build-appliance-image: Update to rocko head revision

(From OE-Core rev: 9d1129076658b4c5827c95ad8b195a7a100d7a9e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

.gitignore

@@ -1,7 +1,6 @@
 *.pyc
 *.pyo
 /*.patch
-/.repo/
 /build*/
 pyshtables.py
 pstage/
@@ -19,13 +18,9 @@ hob-image-*.bb
 !meta-yocto
 !meta-yocto-bsp
 !meta-yocto-imported
-/documentation/*/eclipse/
-/documentation/*/*.html
-/documentation/*/*.pdf
-/documentation/*/*.tgz
-/bitbake/doc/bitbake-user-manual/bitbake-user-manual.html
-/bitbake/doc/bitbake-user-manual/bitbake-user-manual.pdf
-/bitbake/doc/bitbake-user-manual/bitbake-user-manual.tgz
+documentation/user-manual/user-manual.html
+documentation/user-manual/user-manual.pdf
+documentation/user-manual/user-manual.tgz
 pull-*/
 bitbake/lib/toaster/contrib/tts/backlog.txt
 bitbake/lib/toaster/contrib/tts/log/*

LICENSE

@@ -1,20 +1,14 @@
 Different components of OpenEmbedded are under different licenses (a mix
-of MIT and GPLv2). See LICENSE.GPL-2.0-only and LICENSE.MIT for further 
-details of the individual licenses.
+of MIT and GPLv2). Please see:
+
+meta/COPYING.GPLv2 (GPLv2)
+meta/COPYING.MIT (MIT)
+meta-selftest/COPYING.MIT (MIT)
+meta-skeleton/COPYING.MIT (MIT)
 
 All metadata is MIT licensed unless otherwise stated. Source code
-included in tree for individual recipes (e.g. patches) are under 
-the LICENSE stated in the associated recipe (.bb file) unless 
-otherwise stated.
+included in tree for individual recipes is under the LICENSE stated in
+the associated recipe (.bb file) unless otherwise stated.
 
 License information for any other files is either explicitly stated 
-or defaults to GPL version 2 only.
-
-Individual files contain the following style tags instead of the full license 
-text to identify their license:
-
-    SPDX-License-Identifier: GPL-2.0-only
-    SPDX-License-Identifier: MIT
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/
+or defaults to GPL version 2.

LICENSE.GPL-2.0-only

@@ -1,288 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    License.  (Exception: if the Program itself is interactive but
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
-
-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
-    machine-readable copy of the corresponding source code, to be
-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
-
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable.  However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-Note:
-Individual files contain the following tag instead of the full license text.
-
-    SPDX-License-Identifier: GPL-2.0-only
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/

LICENSE.MIT

@@ -1,25 +0,0 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-Note:
-Individual files contain the following tag instead of the full license text.
-
-    SPDX-License-Identifier: MIT
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/

README.LSB

@@ -23,4 +23,3 @@ therefore provides compatibility with the following caveats:
 * libpng 1.2 isn't provided; oe-core includes the latest release of libpng
   instead.
 
-* pax (POSIX standard archive) tool is not provided.

README.OE-Core

@@ -1,29 +0,0 @@
-OpenEmbedded-Core
-=================
-
-OpenEmbedded-Core is a layer containing the core metadata for current versions
-of OpenEmbedded. It is distro-less (can build a functional image with
-DISTRO = "nodistro") and contains only emulated machine support.
-
-For information about OpenEmbedded, see the OpenEmbedded website:
-    http://www.openembedded.org/
-
-The Yocto Project has extensive documentation about OE including a reference manual
-which can be found at:
-    http://yoctoproject.org/documentation
-
-
-Contributing
-------------
-
-Please refer to
-http://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded
-for guidelines on how to submit patches.
-
-Mailing list:
-
-    http://lists.openembedded.org/mailman/listinfo/openembedded-core
-
-Source code:
-
-    http://git.openembedded.org/openembedded-core/

bitbake/.gitattributes

@@ -1,2 +0,0 @@
-*min.js binary
-*min.css binary

bitbake/COPYING

@@ -0,0 +1,339 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.

bitbake/HEADER

@@ -4,5 +4,16 @@
 # <one line to give the program's name and a brief idea of what it does.>
 # Copyright (C) <year>  <name of author>
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+

bitbake/LICENSE

@@ -1,13 +1,4 @@
-BitBake is licensed under the GNU General Public License version 2.0. See 
-LICENSE.GPL-2.0-only for further details.
-
-Individual files contain the following style tags instead of the full license text:
-
-    SPDX-License-Identifier:	GPL-2.0-only
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/
-
+BitBake is licensed under the GNU General Public License version 2.0. See COPYING for further details.
 
 The following external components are distributed with this software:
 
@@ -26,4 +17,3 @@ Foundation and individual contributors.
 * Font Awesome fonts redistributed under the SIL Open Font License 1.1
 
 * simplediff is distributed under the zlib license.
-

bitbake/LICENSE.GPL-2.0-only

@@ -1,288 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    License.  (Exception: if the Program itself is interactive but
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
-
-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
-    machine-readable copy of the corresponding source code, to be
-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
-
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable.  However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-Note:
-Individual files contain the following tag instead of the full license text.
-
-    SPDX-License-Identifier: GPL-2.0-only
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/

bitbake/LICENSE.MIT

@@ -1,25 +0,0 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-Note:
-Individual files contain the following tag instead of the full license text.
-
-    SPDX-License-Identifier: MIT
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/

bitbake/bin/bitbake

@@ -9,8 +9,18 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
@@ -28,7 +38,7 @@ from bb.main import bitbake_main, BitBakeConfigParameters, BBMainException
 if sys.getfilesystemencoding() != "utf-8":
     sys.exit("Please use a locale setting which supports UTF-8 (such as LANG=en_US.UTF-8).\nPython can't change the filesystem locale after loading so we need a UTF-8 when Python starts or things won't work.")
 
-__version__ = "1.42.0"
+__version__ = "1.36.0"
 
 if __name__ == "__main__":
     if __version__ != bb.__version__:

bitbake/bin/bitbake-diffsigs

@@ -1,16 +1,27 @@
 #!/usr/bin/env python3
 
-# bitbake-diffsigs / bitbake-dumpsig
-# BitBake task signature data dump and comparison utility
+# bitbake-diffsigs
+# BitBake task signature data comparison utility
 #
 # Copyright (C) 2012-2013, 2017 Intel Corporation
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
 import warnings
+import fnmatch
 import argparse
 import logging
 import pickle
@@ -21,10 +32,7 @@ import bb.tinfoil
 import bb.siggen
 import bb.msg
 
-myname = os.path.basename(sys.argv[0])
-logger = bb.msg.logger_create(myname)
-
-is_dump = myname == 'bitbake-dumpsig'
+logger = bb.msg.logger_create('bitbake-diffsigs')
 
 def find_siginfo(tinfoil, pn, taskname, sigs=None):
     result = None
@@ -51,8 +59,8 @@ def find_siginfo(tinfoil, pn, taskname, sigs=None):
         sys.exit(2)
     return result
 
-def find_siginfo_task(bbhandler, pn, taskname, sig1=None, sig2=None):
-    """ Find the most recent signature files for the specified PN/task """
+def find_compare_task(bbhandler, pn, taskname, sig1=None, sig2=None, color=False):
+    """ Find the most recent signature files for the specified PN/task and compare them """
 
     if not taskname.startswith('do_'):
         taskname = 'do_%s' % taskname
@@ -71,81 +79,73 @@ def find_siginfo_task(bbhandler, pn, taskname, sig1=None, sig2=None):
         latestfiles = [sigfiles[sig1], sigfiles[sig2]]
     else:
         filedates = find_siginfo(bbhandler, pn, taskname)
-        latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-2:]
+        latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-3:]
         if not latestfiles:
             logger.error('No sigdata files found matching %s %s' % (pn, taskname))
             sys.exit(1)
+        elif len(latestfiles) < 2:
+            logger.error('Only one matching sigdata file found for the specified task (%s %s)' % (pn, taskname))
+            sys.exit(1)
 
-    return latestfiles
+    # Define recursion callback
+    def recursecb(key, hash1, hash2):
+        hashes = [hash1, hash2]
+        hashfiles = find_siginfo(bbhandler, key, None, hashes)
 
+        recout = []
+        if len(hashfiles) == 0:
+            recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2))
+        elif not hash1 in hashfiles:
+            recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash1))
+        elif not hash2 in hashfiles:
+            recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash2))
+        else:
+            out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb, color=color)
+            for change in out2:
+                for line in change.splitlines():
+                    recout.append('  ' + line)
 
-# Define recursion callback
-def recursecb(key, hash1, hash2):
-    hashes = [hash1, hash2]
-    hashfiles = find_siginfo(tinfoil, key, None, hashes)
+        return recout
 
-    recout = []
-    if len(hashfiles) == 0:
-        recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2))
-    elif not hash1 in hashfiles:
-        recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash1))
-    elif not hash2 in hashfiles:
-        recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash2))
-    else:
-        out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb, color=color)
-        for change in out2:
-            for line in change.splitlines():
-                recout.append('  ' + line)
+    # Recurse into signature comparison
+    logger.debug("Signature file (previous): %s" % latestfiles[-2])
+    logger.debug("Signature file (latest): %s" % latestfiles[-1])
+    output = bb.siggen.compare_sigfiles(latestfiles[-2], latestfiles[-1], recursecb, color=color)
+    if output:
+        print('\n'.join(output))
+    sys.exit(0)
 
-    return recout
 
 
 parser = argparse.ArgumentParser(
-    description=("Dumps" if is_dump else "Compares") + " siginfo/sigdata files written out by BitBake")
+    description="Compares siginfo/sigdata files written out by BitBake")
 
-parser.add_argument('-D', '--debug',
+parser.add_argument('-d', '--debug',
                     help='Enable debug output',
                     action='store_true')
 
-if is_dump:
-    parser.add_argument("-t", "--task",
-            help="find the signature data file for the last run of the specified task",
-            action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
+parser.add_argument('--color',
+        help='Colorize output (where %(metavar)s is %(choices)s)',
+        choices=['auto', 'always', 'never'], default='auto', metavar='color')
 
-    parser.add_argument("sigdatafile1",
-            help="Signature file to dump. Not used when using -t/--task.",
-            action="store", nargs='?', metavar="sigdatafile")
-else:
-    parser.add_argument('-c', '--color',
-            help='Colorize the output (where %(metavar)s is %(choices)s)',
-            choices=['auto', 'always', 'never'], default='auto', metavar='color')
+parser.add_argument("-t", "--task",
+        help="find the signature data files for last two runs of the specified task and compare them",
+        action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
 
-    parser.add_argument('-d', '--dump',
-            help='Dump the last signature data instead of comparing (equivalent to using bitbake-dumpsig)',
-            action='store_true')
+parser.add_argument("-s", "--signature",
+        help="With -t/--task, specify the signatures to look for instead of taking the last two",
+        action="store", dest="sigargs", nargs=2, metavar=('fromsig', 'tosig'))
 
-    parser.add_argument("-t", "--task",
-            help="find the signature data files for the last two runs of the specified task and compare them",
-            action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
+parser.add_argument("sigdatafile1",
+        help="First signature file to compare (or signature file to dump, if second not specified). Not used when using -t/--task.",
+        action="store", nargs='?')
 
-    parser.add_argument("-s", "--signature",
-            help="With -t/--task, specify the signatures to look for instead of taking the last two",
-            action="store", dest="sigargs", nargs=2, metavar=('fromsig', 'tosig'))
+parser.add_argument("sigdatafile2",
+        help="Second signature file to compare",
+        action="store", nargs='?')
 
-    parser.add_argument("sigdatafile1",
-            help="First signature file to compare (or signature file to dump, if second not specified). Not used when using -t/--task.",
-            action="store", nargs='?')
-
-    parser.add_argument("sigdatafile2",
-            help="Second signature file to compare",
-            action="store", nargs='?')
 
 options = parser.parse_args()
-if is_dump:
-    options.color = 'never'
-    options.dump = True
-    options.sigdatafile2 = None
-    options.sigargs = None
 
 if options.debug:
     logger.setLevel(logging.DEBUG)
@@ -155,32 +155,17 @@ color = (options.color == 'always' or (options.color == 'auto' and sys.stdout.is
 if options.taskargs:
     with bb.tinfoil.Tinfoil() as tinfoil:
         tinfoil.prepare(config_only=True)
-        if not options.dump and options.sigargs:
-            files = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1], options.sigargs[0], options.sigargs[1])
+        if options.sigargs:
+            find_compare_task(tinfoil, options.taskargs[0], options.taskargs[1], options.sigargs[0], options.sigargs[1], color=color)
         else:
-            files = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1])
-
-        if options.dump:
-            logger.debug("Signature file: %s" % files[-1])
-            output = bb.siggen.dump_sigfile(files[-1])
-        else:
-            if len(files) < 2:
-                logger.error('Only one matching sigdata file found for the specified task (%s %s)' % (options.taskargs[0], options.taskargs[1]))
-                sys.exit(1)
-
-            # Recurse into signature comparison
-            logger.debug("Signature file (previous): %s" % files[-2])
-            logger.debug("Signature file (latest): %s" % files[-1])
-            output = bb.siggen.compare_sigfiles(files[-2], files[-1], recursecb, color=color)
+            find_compare_task(tinfoil, options.taskargs[0], options.taskargs[1], color=color)
 else:
     if options.sigargs:
         logger.error('-s/--signature can only be used together with -t/--task')
         sys.exit(1)
     try:
-        if not options.dump and options.sigdatafile1 and options.sigdatafile2:
-            with bb.tinfoil.Tinfoil() as tinfoil:
-                tinfoil.prepare(config_only=True)
-                output = bb.siggen.compare_sigfiles(options.sigdatafile1, options.sigdatafile2, recursecb, color=color)
+        if options.sigdatafile1 and options.sigdatafile2:
+            output = bb.siggen.compare_sigfiles(options.sigdatafile1, options.sigdatafile2, color=color)
         elif options.sigdatafile1:
             output = bb.siggen.dump_sigfile(options.sigdatafile1)
         else:
@@ -194,5 +179,5 @@ else:
         logger.error('Invalid signature data - ensure you are specifying sigdata/siginfo files')
         sys.exit(1)
 
-if output:
-    print('\n'.join(output))
+    if output:
+        print('\n'.join(output))

bitbake/bin/bitbake-dumpsig

@@ -1 +0,0 @@
-bitbake-diffsigs

bitbake/bin/bitbake-dumpsig

@@ -0,0 +1,94 @@
+#!/usr/bin/env python3
+
+# bitbake-dumpsig
+# BitBake task signature dump utility
+#
+# Copyright (C) 2013 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import os
+import sys
+import warnings
+import optparse
+import logging
+import pickle
+
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
+
+import bb.tinfoil
+import bb.siggen
+import bb.msg
+
+logger = bb.msg.logger_create('bitbake-dumpsig')
+
+def find_siginfo_task(bbhandler, pn, taskname):
+    """ Find the most recent signature file for the specified PN/task """
+
+    if not hasattr(bb.siggen, 'find_siginfo'):
+        logger.error('Metadata does not support finding signature data files')
+        sys.exit(1)
+
+    if not taskname.startswith('do_'):
+        taskname = 'do_%s' % taskname
+
+    filedates = bb.siggen.find_siginfo(pn, taskname, None, bbhandler.config_data)
+    latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-1:]
+    if not latestfiles:
+        logger.error('No sigdata files found matching %s %s' % (pn, taskname))
+        sys.exit(1)
+
+    return latestfiles[0]
+
+parser = optparse.OptionParser(
+    description = "Dumps siginfo/sigdata files written out by BitBake",
+    usage = """
+  %prog -t recipename taskname
+  %prog sigdatafile""")
+
+parser.add_option("-D", "--debug",
+        help = "enable debug",
+        action = "store_true", dest="debug", default = False)
+
+parser.add_option("-t", "--task",
+        help = "find the signature data file for the specified task",
+        action="store", dest="taskargs", nargs=2, metavar='recipename taskname')
+
+options, args = parser.parse_args(sys.argv)
+
+if options.debug:
+    logger.setLevel(logging.DEBUG)
+
+if options.taskargs:
+    tinfoil = bb.tinfoil.Tinfoil()
+    tinfoil.prepare(config_only = True)
+    file = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1])
+    logger.debug("Signature file: %s" % file)
+elif len(args) == 1:
+    parser.print_help()
+    sys.exit(0)
+else:
+    file = args[1]
+
+try:
+    output = bb.siggen.dump_sigfile(file)
+except IOError as e:
+    logger.error(str(e))
+    sys.exit(1)
+except (pickle.UnpicklingError, EOFError):
+    logger.error('Invalid signature data - ensure you are specifying a sigdata/siginfo file')
+    sys.exit(1)
+
+if output:
+    print('\n'.join(output))

bitbake/bin/bitbake-hashserv

@@ -1,58 +0,0 @@
-#! /usr/bin/env python3
-#
-# Copyright (C) 2018 Garmin Ltd.
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
-import os
-import sys
-import logging
-import argparse
-import sqlite3
-
-sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)),'lib'))
-
-import hashserv
-
-VERSION = "1.0.0"
-
-DEFAULT_HOST = ''
-DEFAULT_PORT = 8686
-
-def main():
-    parser = argparse.ArgumentParser(description='HTTP Equivalence Reference Server. Version=%s' % VERSION)
-    parser.add_argument('--address', default=DEFAULT_HOST, help='Bind address (default "%(default)s")')
-    parser.add_argument('--port', type=int, default=DEFAULT_PORT, help='Bind port (default %(default)d)')
-    parser.add_argument('--prefix', default='', help='HTTP path prefix (default "%(default)s")')
-    parser.add_argument('--database', default='./hashserv.db', help='Database file (default "%(default)s")')
-    parser.add_argument('--log', default='WARNING', help='Set logging level')
-
-    args = parser.parse_args()
-
-    logger = logging.getLogger('hashserv')
-
-    level = getattr(logging, args.log.upper(), None)
-    if not isinstance(level, int):
-        raise ValueError('Invalid log level: %s' % args.log)
-
-    logger.setLevel(level)
-    console = logging.StreamHandler()
-    console.setLevel(level)
-    logger.addHandler(console)
-
-    db = sqlite3.connect(args.database)
-
-    server = hashserv.create_server((args.address, args.port), db, args.prefix)
-    server.serve_forever()
-    return 0
-
-if __name__ == '__main__':
-    try:
-        ret = main()
-    except Exception:
-        ret = 1
-        import traceback
-        traceback.print_exc()
-    sys.exit(ret)
-

bitbake/bin/bitbake-layers

@@ -7,8 +7,18 @@
 # Copyright (C) 2011 Mentor Graphics Corporation
 # Copyright (C) 2011-2015 Intel Corporation
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import os

bitbake/bin/bitbake-prserv

@@ -1,8 +1,4 @@
 #!/usr/bin/env python3
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 import os
 import sys,logging
 import optparse

bitbake/bin/bitbake-selftest

@@ -2,8 +2,18 @@
 #
 # Copyright (C) 2012 Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys, logging
@@ -12,24 +22,16 @@ sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)), 'lib
 import unittest
 try:
     import bb
-    import hashserv
-    import layerindexlib
 except RuntimeError as exc:
     sys.exit(str(exc))
 
 tests = ["bb.tests.codeparser",
-         "bb.tests.cooker",
          "bb.tests.cow",
          "bb.tests.data",
          "bb.tests.event",
          "bb.tests.fetch",
          "bb.tests.parse",
-         "bb.tests.persist_data",
-         "bb.tests.utils",
-         "hashserv.tests",
-         "layerindexlib.tests.layerindexobj",
-         "layerindexlib.tests.restapi",
-         "layerindexlib.tests.cooker"]
+         "bb.tests.utils"]
 
 for t in tests:
     t = '.'.join(t.split('.')[:3])

bitbake/bin/bitbake-worker

@@ -1,7 +1,4 @@
 #!/usr/bin/env python3
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
 
 import os
 import sys
@@ -139,7 +136,7 @@ def sigterm_handler(signum, frame):
     os.killpg(0, signal.SIGTERM)
     sys.exit()
 
-def fork_off_task(cfg, data, databuilder, workerdata, fn, task, taskname, taskhash, unihash, appends, taskdepdata, extraconfigdata, quieterrors=False, dry_run_exec=False):
+def fork_off_task(cfg, data, databuilder, workerdata, fn, task, taskname, appends, taskdepdata, extraconfigdata, quieterrors=False, dry_run_exec=False):
     # We need to setup the environment BEFORE the fork, since
     # a fork() or exec*() activates PSEUDO...
 
@@ -237,8 +234,7 @@ def fork_off_task(cfg, data, databuilder, workerdata, fn, task, taskname, taskha
                 ret = 0
 
                 the_data = bb_cache.loadDataFull(fn, appends)
-                the_data.setVar('BB_TASKHASH', taskhash)
-                the_data.setVar('BB_UNIHASH', unihash)
+                the_data.setVar('BB_TASKHASH', workerdata["runq_hash"][task])
 
                 bb.utils.set_process_name("%s:%s" % (the_data.getVar("PN"), taskname.replace("do_", "")))
 
@@ -429,10 +425,10 @@ class BitbakeWorker(object):
         sys.exit(0)
 
     def handle_runtask(self, data):
-        fn, task, taskname, taskhash, unihash, quieterrors, appends, taskdepdata, dry_run_exec = pickle.loads(data)
+        fn, task, taskname, quieterrors, appends, taskdepdata, dry_run_exec = pickle.loads(data)
         workerlog_write("Handling runtask %s %s %s\n" % (task, fn, taskname))
 
-        pid, pipein, pipeout = fork_off_task(self.cookercfg, self.data, self.databuilder, self.workerdata, fn, task, taskname, taskhash, unihash, appends, taskdepdata, self.extraconfigdata, quieterrors, dry_run_exec)
+        pid, pipein, pipeout = fork_off_task(self.cookercfg, self.data, self.databuilder, self.workerdata, fn, task, taskname, appends, taskdepdata, self.extraconfigdata, quieterrors, dry_run_exec)
 
         self.build_pids[pid] = task
         self.build_pipes[pid] = runQueueWorkerPipe(pipein, pipeout)

bitbake/bin/bitdoc

@@ -4,8 +4,18 @@
 #
 # Copyright (C) 2005 Holger Hans Peter Freyther
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import optparse, os, sys
 

bitbake/bin/git-make-shallow

@@ -1,8 +1,4 @@
 #!/usr/bin/env python3
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 """git-make-shallow: make the current git repository shallow
 
 Remove the history of the specified revisions, then optionally filter the

bitbake/bin/toaster

@@ -3,17 +3,25 @@
 # toaster - shell script to start Toaster
 
 # Copyright (C) 2013-2015 Intel Corp.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
 #
-# SPDX-License-Identifier: GPL-2.0-or-later
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/.
 
 HELP="
-Usage: source toaster start|stop [webport=<address:port>] [noweb] [nobuild] [toasterdir]
+Usage: source toaster start|stop [webport=<address:port>] [noweb]
     Optional arguments:
-        [nobuild] Setup the environment for capturing builds with toaster but disable managed builds
-        [noweb] Setup the environment for capturing builds with toaster but don't start the web server
+        [noweb] Setup the environment for building with toaster but don't start the development server
         [webport] Set the development server (default: localhost:8000)
-        [toasterdir] Set absolute path to be used as TOASTER_DIR (default: BUILDDIR/../)
 "
 
 custom_extention()
@@ -59,7 +67,7 @@ webserverKillAll()
         if [ -f ${pidfile} ]; then
             pid=`cat ${pidfile}`
             while kill -0 $pid 2>/dev/null; do
-                kill -SIGTERM $pid 2>/dev/null
+                kill -SIGTERM -$pid 2>/dev/null
                 sleep 1
             done
             rm  ${pidfile}
@@ -82,7 +90,7 @@ webserverStartAll()
 
     echo "Starting webserver..."
 
-    $MANAGE runserver --noreload "$ADDR_PORT" \
+    $MANAGE runserver "$ADDR_PORT" \
            </dev/null >>${BUILDDIR}/toaster_web.log 2>&1 \
            & echo $! >${BUILDDIR}/.toastermain.pid
 
@@ -151,9 +159,7 @@ fi
 
 export BBBASEDIR=`dirname $TOASTER`/..
 MANAGE="python3 $BBBASEDIR/lib/toaster/manage.py"
-if [ -z "$OE_ROOT" ]; then
-    OE_ROOT=`dirname $TOASTER`/../..
-fi
+OE_ROOT=`dirname $TOASTER`/../..
 
 # this is the configuraton file we are using for toaster
 # we are using the same logic that oe-setup-builddir uses
@@ -177,18 +183,13 @@ unset OE_ROOT
 
 
 WEBSERVER=1
-export TOASTER_BUILDSERVER=1
 ADDR_PORT="localhost:8000"
-TOASTERDIR=`dirname $BUILDDIR`
 unset CMD
 for param in $*; do
     case $param in
     noweb )
             WEBSERVER=0
     ;;
-    nobuild )
-            TOASTER_BUILDSERVER=0
-    ;;
     start )
             CMD=$param
     ;;
@@ -205,9 +206,6 @@ for param in $*; do
                 ADDR_PORT="localhost:$PORT"
             fi
     ;;
-    toasterdir=*)
-            TOASTERDIR="${param#*=}"
-    ;;
     --help)
             echo "$HELP"
             return 0
@@ -238,7 +236,7 @@ fi
 # 2) the build dir (in build)
 # 3) the sqlite db if that is being used.
 # 4) pid's we need to clean up on exit/shutdown
-export TOASTER_DIR=$TOASTERDIR
+export TOASTER_DIR=`dirname $BUILDDIR`
 export BB_ENV_EXTRAWHITE="$BB_ENV_EXTRAWHITE TOASTER_DIR"
 
 # Determine the action. If specified by arguments, fine, if not, toggle it
@@ -288,13 +286,9 @@ case $CMD in
             return 4
         fi
         export BITBAKE_UI='toasterui'
-        if [ $TOASTER_BUILDSERVER -eq 1 ] ; then
-            $MANAGE runbuilds \
-               </dev/null >>${BUILDDIR}/toaster_runbuilds.log 2>&1 \
-               & echo $! >${BUILDDIR}/.runbuilds.pid
-        else
-            echo "Toaster build server not started."
-        fi
+        $MANAGE runbuilds \
+           </dev/null >>${BUILDDIR}/toaster_runbuilds.log 2>&1 \
+           & echo $! >${BUILDDIR}/.runbuilds.pid
 
         # set fail safe stop system on terminal exit
         trap stop_system SIGHUP

bitbake/bin/toaster-eventreplay

@@ -4,11 +4,22 @@
 #
 # Copyright (C) 2014        Alex Damian
 #
-# SPDX-License-Identifier: GPL-2.0-only
-#
 # This file re-uses code spread throughout other Bitbake source files.
 # As such, all other copyrights belong to their own right holders.
 #
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
 This command takes a filename as a single parameter. The filename is read

bitbake/contrib/dump_cache.py

@@ -2,7 +2,7 @@
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
-# Copyright (C) 2012, 2018 Wind River Systems, Inc.
+# Copyright (C) 2012 Wind River Systems, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
@@ -18,68 +18,51 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 #
-# Used for dumping the bb_cache.dat
+# This is used for dumping the bb_cache.dat, the output format is:
+# recipe_path PN PV PACKAGES
 #
 import os
 import sys
-import argparse
+import warnings
 
 # For importing bb.cache
 sys.path.insert(0, os.path.join(os.path.abspath(os.path.dirname(sys.argv[0])), '../lib'))
 from bb.cache import CoreRecipeInfo
 
-import pickle
+import pickle as pickle
 
-class DumpCache(object):
-    def __init__(self):
-        parser = argparse.ArgumentParser(
-            description="bb_cache.dat's dumper",
-            epilog="Use %(prog)s --help to get help")
-        parser.add_argument("-r", "--recipe",
-            help="specify the recipe, default: all recipes", action="store")
-        parser.add_argument("-m", "--members",
-            help = "specify the member, use comma as separator for multiple ones, default: all members", action="store", default="")
-        parser.add_argument("-s", "--skip",
-            help = "skip skipped recipes", action="store_true")
-        parser.add_argument("cachefile",
-            help = "specify bb_cache.dat", nargs = 1, action="store", default="")
+def main(argv=None):
+    """
+    Get the mapping for the target recipe.
+    """
+    if len(argv) != 1:
+        print("Error, need one argument!", file=sys.stderr)
+        return 2
 
-        self.args = parser.parse_args()
+    cachefile = argv[0]
 
-    def main(self):
-        with open(self.args.cachefile[0], "rb") as cachefile:
-            pickled = pickle.Unpickler(cachefile)
-            while True:
-                try:
-                    key = pickled.load()
-                    val = pickled.load()
-                except Exception:
-                    break
-                if isinstance(val, CoreRecipeInfo):
-                    pn = val.pn
+    with open(cachefile, "rb") as cachefile:
+        pickled = pickle.Unpickler(cachefile)
+        while cachefile:
+            try:
+                key = pickled.load()
+                val = pickled.load()
+            except Exception:
+                break
+            if isinstance(val, CoreRecipeInfo) and (not val.skipped):
+                pn = val.pn
+                # Filter out the native recipes.
+                if key.startswith('virtual:native:') or pn.endswith("-native"):
+                    continue
 
-                    if self.args.recipe and self.args.recipe != pn:
-                        continue
+                # 1.0 is the default version for a no PV recipe.
+                if "pv" in val.__dict__:
+                    pv = val.pv
+                else:
+                    pv = "1.0"
 
-                    if self.args.skip and val.skipped:
-                        continue
-
-                    if self.args.members:
-                        out = key
-                        for member in self.args.members.split(','):
-                            out += ": %s" % val.__dict__.get(member)
-                        print("%s" % out)
-                    else:
-                        print("%s: %s" % (key, val.__dict__))
-                elif not self.args.recipe:
-                    print("%s %s" % (key, val))
+                print("%s %s %s %s" % (key, pn, pv, ' '.join(val.packages)))
 
 if __name__ == "__main__":
-    try:
-        dump = DumpCache()
-        ret = dump.main()
-    except Exception as esc:
-        ret = 1
-        import traceback
-        traceback.print_exc()
-    sys.exit(ret)
+    sys.exit(main(sys.argv[1:]))
+

bitbake/doc/bitbake-user-manual/bitbake-user-manual-execution.xml

@@ -31,7 +31,7 @@
             <para>
                 Prior to executing BitBake, you should take advantage of available
                 parallel thread execution on your build host by setting the
-                <link linkend='var-bb-BB_NUMBER_THREADS'><filename>BB_NUMBER_THREADS</filename></link>
+                <link linkend='var-BB_NUMBER_THREADS'><filename>BB_NUMBER_THREADS</filename></link>
                 variable in your project's <filename>local.conf</filename>
                 configuration file.
             </para>
@@ -87,9 +87,9 @@
         <para>
             The <filename>layer.conf</filename> files are used to
             construct key variables such as
-            <link linkend='var-bb-BBPATH'><filename>BBPATH</filename></link>
+            <link linkend='var-BBPATH'><filename>BBPATH</filename></link>
             and
-            <link linkend='var-bb-BBFILES'><filename>BBFILES</filename></link>.
+            <link linkend='var-BBFILES'><filename>BBFILES</filename></link>.
             <filename>BBPATH</filename> is used to search for
             configuration and class files under the
             <filename>conf</filename> and <filename>classes</filename>
@@ -117,19 +117,19 @@
             at certain variables, including:
             <itemizedlist>
                 <listitem><para>
-                    <link linkend='var-bb-BB_ENV_WHITELIST'><filename>BB_ENV_WHITELIST</filename></link>
+                    <link linkend='var-BB_ENV_WHITELIST'><filename>BB_ENV_WHITELIST</filename></link>
                     </para></listitem>
                 <listitem><para>
-                    <link linkend='var-bb-BB_ENV_EXTRAWHITE'><filename>BB_ENV_EXTRAWHITE</filename></link>
+                    <link linkend='var-BB_ENV_EXTRAWHITE'><filename>BB_ENV_EXTRAWHITE</filename></link>
                     </para></listitem>
                 <listitem><para>
-                    <link linkend='var-bb-BB_PRESERVE_ENV'><filename>BB_PRESERVE_ENV</filename></link>
+                    <link linkend='var-BB_PRESERVE_ENV'><filename>BB_PRESERVE_ENV</filename></link>
                     </para></listitem>
                 <listitem><para>
-                    <link linkend='var-bb-BB_ORIGENV'><filename>BB_ORIGENV</filename></link>
+                    <link linkend='var-BB_ORIGENV'><filename>BB_ORIGENV</filename></link>
                     </para></listitem>
                 <listitem><para>
-                    <link linkend='var-bb-BITBAKE_UI'><filename>BITBAKE_UI</filename></link>
+                    <link linkend='var-BITBAKE_UI'><filename>BITBAKE_UI</filename></link>
                     </para></listitem>
             </itemizedlist>
             The first four variables in this list relate to how BitBake treats shell
@@ -156,7 +156,7 @@
             BitBake first searches the current working directory for an
             optional <filename>conf/bblayers.conf</filename> configuration file.
             This file is expected to contain a
-            <link linkend='var-bb-BBLAYERS'><filename>BBLAYERS</filename></link>
+            <link linkend='var-BBLAYERS'><filename>BBLAYERS</filename></link>
             variable that is a space-delimited list of 'layer' directories.
             Recall that if BitBake cannot find a <filename>bblayers.conf</filename>
             file, then it is assumed the user has set the <filename>BBPATH</filename>
@@ -166,10 +166,10 @@
         <para>
             For each directory (layer) in this list, a <filename>conf/layer.conf</filename>
             file is located and parsed with the
-            <link linkend='var-bb-LAYERDIR'><filename>LAYERDIR</filename></link>
+            <link linkend='var-LAYERDIR'><filename>LAYERDIR</filename></link>
             variable being set to the directory where the layer was found.
             The idea is these files automatically set up
-            <link linkend='var-bb-BBPATH'><filename>BBPATH</filename></link>
+            <link linkend='var-BBPATH'><filename>BBPATH</filename></link>
             and other variables correctly for a given build directory.
         </para>
 
@@ -189,7 +189,7 @@
             depending on the environment variables previously
             mentioned or set in the configuration files.
             The
-            "<link linkend='ref-bb-variables-glos'>Variables Glossary</link>"
+            "<link linkend='ref-variables-glos'>Variables Glossary</link>"
             chapter presents a full list of variables.
         </para>
 
@@ -204,7 +204,7 @@
         <para>
             The <filename>base.bbclass</filename> file is always included.
             Other classes that are specified in the configuration using the
-            <link linkend='var-bb-INHERIT'><filename>INHERIT</filename></link>
+            <link linkend='var-INHERIT'><filename>INHERIT</filename></link>
             variable are also included.
             BitBake searches for class files in a
             <filename>classes</filename> subdirectory under
@@ -270,7 +270,7 @@
 
         <para>
             During the configuration phase, BitBake will have set
-            <link linkend='var-bb-BBFILES'><filename>BBFILES</filename></link>.
+            <link linkend='var-BBFILES'><filename>BBFILES</filename></link>.
             BitBake now uses it to construct a list of recipes to parse,
             along with any append files (<filename>.bbappend</filename>)
             to apply.
@@ -292,7 +292,7 @@
             Any inherit statements cause BitBake to find and
             then parse class files (<filename>.bbclass</filename>)
             using
-            <link linkend='var-bb-BBPATH'><filename>BBPATH</filename></link>
+            <link linkend='var-BBPATH'><filename>BBPATH</filename></link>
             as the search path.
             Finally, BitBake parses in order any append files found in
             <filename>BBFILES</filename>.
@@ -303,8 +303,8 @@
             pieces of metadata.
             For example, in <filename>bitbake.conf</filename> the recipe
             name and version are used to set the variables
-            <link linkend='var-bb-PN'><filename>PN</filename></link> and
-            <link linkend='var-bb-PV'><filename>PV</filename></link>:
+            <link linkend='var-PN'><filename>PN</filename></link> and
+            <link linkend='var-PV'><filename>PV</filename></link>:
             <literallayout class='monospaced'>
      PN = "${@bb.parse.BBHandler.vars_from_file(d.getVar('FILE', False),d)[0] or 'defaultpkgname'}"
      PV = "${@bb.parse.BBHandler.vars_from_file(d.getVar('FILE', False),d)[1] or '1.0'}"
@@ -336,7 +336,7 @@
             recipe information.
             The validity of this cache is determined by first computing a
             checksum of the base configuration data (see
-            <link linkend='var-bb-BB_HASHCONFIG_WHITELIST'><filename>BB_HASHCONFIG_WHITELIST</filename></link>)
+            <link linkend='var-BB_HASHCONFIG_WHITELIST'><filename>BB_HASHCONFIG_WHITELIST</filename></link>)
             and then checking if the checksum matches.
             If that checksum matches what is in the cache and the recipe
             and class files have not changed, Bitbake is able to use
@@ -384,9 +384,9 @@
             the recipe can be known.
             Each recipe's <filename>PROVIDES</filename> list is created
             implicitly through the recipe's
-            <link linkend='var-bb-PN'><filename>PN</filename></link> variable
+            <link linkend='var-PN'><filename>PN</filename></link> variable
             and explicitly through the recipe's
-            <link linkend='var-bb-PROVIDES'><filename>PROVIDES</filename></link>
+            <link linkend='var-PROVIDES'><filename>PROVIDES</filename></link>
             variable, which is optional.
         </para>
 
@@ -427,7 +427,7 @@
      PREFERRED_PROVIDER_virtual/kernel = "linux-yocto"
             </literallayout>
             The default
-            <link linkend='var-bb-PREFERRED_PROVIDER'><filename>PREFERRED_PROVIDER</filename></link>
+            <link linkend='var-PREFERRED_PROVIDER'><filename>PREFERRED_PROVIDER</filename></link>
             is the provider with the same name as the target.
             Bitbake iterates through each target it needs to build and
             resolves them and their dependencies using this process.
@@ -439,10 +439,10 @@
             BitBake defaults to the highest version of a provider.
             Version comparisons are made using the same method as Debian.
             You can use the
-            <link linkend='var-bb-PREFERRED_VERSION'><filename>PREFERRED_VERSION</filename></link>
+            <link linkend='var-PREFERRED_VERSION'><filename>PREFERRED_VERSION</filename></link>
             variable to specify a particular version.
             You can influence the order by using the
-            <link linkend='var-bb-DEFAULT_PREFERENCE'><filename>DEFAULT_PREFERENCE</filename></link>
+            <link linkend='var-DEFAULT_PREFERENCE'><filename>DEFAULT_PREFERENCE</filename></link>
             variable.
         </para>
 
@@ -464,7 +464,7 @@
             BitBake defaults to selecting the most recent
             version, unless otherwise specified.
             If the recipe in question has a
-            <link linkend='var-bb-DEFAULT_PREFERENCE'><filename>DEFAULT_PREFERENCE</filename></link>
+            <link linkend='var-DEFAULT_PREFERENCE'><filename>DEFAULT_PREFERENCE</filename></link>
             set lower than the other recipes (default is 0), then
             it will not be selected.
             This allows the person or persons maintaining
@@ -475,9 +475,9 @@
 
         <para>
             If the first recipe is named <filename>a_1.1.bb</filename>, then the
-            <link linkend='var-bb-PN'><filename>PN</filename></link> variable
+            <link linkend='var-PN'><filename>PN</filename></link> variable
             will be set to “a”, and the
-            <link linkend='var-bb-PV'><filename>PV</filename></link>
+            <link linkend='var-PV'><filename>PV</filename></link>
             variable will be set to 1.1.
         </para>
 
@@ -532,11 +532,11 @@
         <para>
             Dependencies are defined through several variables.
             You can find information about variables BitBake uses in
-            the <link linkend='ref-bb-variables-glos'>Variables Glossary</link>
+            the <link linkend='ref-variables-glos'>Variables Glossary</link>
             near the end of this manual.
             At a basic level, it is sufficient to know that BitBake uses the
-            <link linkend='var-bb-DEPENDS'><filename>DEPENDS</filename></link> and
-            <link linkend='var-bb-RDEPENDS'><filename>RDEPENDS</filename></link> variables when
+            <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link> and
+            <link linkend='var-RDEPENDS'><filename>RDEPENDS</filename></link> variables when
             calculating dependencies.
         </para>
 
@@ -560,7 +560,7 @@
 
         <para>
             The build now starts with BitBake forking off threads up to the limit set in the
-            <link linkend='var-bb-BB_NUMBER_THREADS'><filename>BB_NUMBER_THREADS</filename></link>
+            <link linkend='var-BB_NUMBER_THREADS'><filename>BB_NUMBER_THREADS</filename></link>
             variable.
             BitBake continues to fork threads as long as there are tasks ready to run,
             those tasks have all their dependencies met, and the thread threshold has not been
@@ -574,7 +574,7 @@
 
         <para>
             As each task completes, a timestamp is written to the directory specified by the
-            <link linkend='var-bb-STAMP'><filename>STAMP</filename></link> variable.
+            <link linkend='var-STAMP'><filename>STAMP</filename></link> variable.
             On subsequent runs, BitBake looks in the build directory within
             <filename>tmp/stamps</filename> and does not rerun
             tasks that are already completed unless a timestamp is found to be invalid.
@@ -618,7 +618,7 @@
         <para>
             Tasks can be either a shell task or a Python task.
             For shell tasks, BitBake writes a shell script to
-            <filename>${</filename><link linkend='var-bb-T'><filename>T</filename></link><filename>}/run.do_taskname.pid</filename>
+            <filename>${</filename><link linkend='var-T'><filename>T</filename></link><filename>}/run.do_taskname.pid</filename>
             and then executes the script.
             The generated shell script contains all the exported variables,
             and the shell functions with all variables expanded.
@@ -645,10 +645,10 @@
             behavior:
             <itemizedlist>
                 <listitem><para>
-                    <link linkend='var-bb-BB_SCHEDULER'><filename>BB_SCHEDULER</filename></link>
+                    <link linkend='var-BB_SCHEDULER'><filename>BB_SCHEDULER</filename></link>
                     </para></listitem>
                 <listitem><para>
-                    <link linkend='var-bb-BB_SCHEDULERS'><filename>BB_SCHEDULERS</filename></link>
+                    <link linkend='var-BB_SCHEDULERS'><filename>BB_SCHEDULERS</filename></link>
                     </para></listitem>
             </itemizedlist>
             It is possible to have functions run before and after a task's main
@@ -684,7 +684,7 @@
             The simplistic approach for excluding the working directory is to set
             it to some fixed value and create the checksum for the "run" script.
             BitBake goes one step better and uses the
-            <link linkend='var-bb-BB_HASHBASE_WHITELIST'><filename>BB_HASHBASE_WHITELIST</filename></link>
+            <link linkend='var-BB_HASHBASE_WHITELIST'><filename>BB_HASHBASE_WHITELIST</filename></link>
             variable to define a list of variables that should never be included
             when generating the signatures.
         </para>
@@ -781,7 +781,7 @@
             The code in <filename>meta/lib/oe/sstatesig.py</filename> shows two examples
             of this and also illustrates how you can insert your own policy into the system
             if so desired.
-            This file defines the two basic signature generators OpenEmbedded-Core
+            This file defines the two basic signature generators OpenEmbedded Core
             uses:  "OEBasic" and "OEBasicHash".
             By default, there is a dummy "noop" signature handler enabled in BitBake.
             This means that behavior is unchanged from previous versions.
@@ -795,7 +795,7 @@
             This results in any metadata change that changes the task hash, automatically
             causing the task to be run again.
             This removes the need to bump
-            <link linkend='var-bb-PR'><filename>PR</filename></link>
+            <link linkend='var-PR'><filename>PR</filename></link>
             values, and changes to metadata automatically ripple across the build.
         </para>
 
@@ -884,7 +884,7 @@
 
         <para>
             BitBake first calls the function defined by the
-            <link linkend='var-bb-BB_HASHCHECK_FUNCTION'><filename>BB_HASHCHECK_FUNCTION</filename></link>
+            <link linkend='var-BB_HASHCHECK_FUNCTION'><filename>BB_HASHCHECK_FUNCTION</filename></link>
             variable with a list of tasks and corresponding
             hashes it wants to build.
             This function is designed to be fast and returns a list
@@ -908,7 +908,7 @@
             For example, it is pointless to obtain a compiler if you
             already have the compiled binary.
             To handle this, BitBake calls the
-            <link linkend='var-bb-BB_SETSCENE_DEPVALID'><filename>BB_SETSCENE_DEPVALID</filename></link>
+            <link linkend='var-BB_SETSCENE_DEPVALID'><filename>BB_SETSCENE_DEPVALID</filename></link>
             function for each successful setscene task to know whether or not it needs
             to obtain the dependencies of that task.
         </para>
@@ -916,7 +916,7 @@
         <para>
             Finally, after all the setscene tasks have executed, BitBake calls the
             function listed in
-            <link linkend='var-bb-BB_SETSCENE_VERIFY_FUNCTION2'><filename>BB_SETSCENE_VERIFY_FUNCTION2</filename></link>
+            <link linkend='var-BB_SETSCENE_VERIFY_FUNCTION2'><filename>BB_SETSCENE_VERIFY_FUNCTION2</filename></link>
             with the list of tasks BitBake thinks has been "covered".
             The metadata can then ensure that this list is correct and can
             inform BitBake that it wants specific tasks to be run regardless

bitbake/doc/bitbake-user-manual/bitbake-user-manual-fetching.xml

@@ -44,7 +44,7 @@
             </literallayout>
             This code sets up an instance of the fetch class.
             The instance uses a space-separated list of URLs from the
-            <link linkend='var-bb-SRC_URI'><filename>SRC_URI</filename></link>
+            <link linkend='var-SRC_URI'><filename>SRC_URI</filename></link>
             variable and then calls the <filename>download</filename>
             method to download the files.
         </para>
@@ -78,7 +78,7 @@
                 <listitem><para><emphasis>Pre-mirror Sites:</emphasis>
                     BitBake first uses pre-mirrors to try and find source files.
                     These locations are defined using the
-                    <link linkend='var-bb-PREMIRRORS'><filename>PREMIRRORS</filename></link>
+                    <link linkend='var-PREMIRRORS'><filename>PREMIRRORS</filename></link>
                     variable.
                     </para></listitem>
                 <listitem><para><emphasis>Source URI:</emphasis>
@@ -88,7 +88,7 @@
                 <listitem><para><emphasis>Mirror Sites:</emphasis>
                     If fetch failures occur, BitBake next uses mirror locations as
                     defined by the
-                    <link linkend='var-bb-MIRRORS'><filename>MIRRORS</filename></link>
+                    <link linkend='var-MIRRORS'><filename>MIRRORS</filename></link>
                     variable.
                     </para></listitem>
             </itemizedlist>
@@ -144,7 +144,7 @@
             Any source files that are not local (i.e.
             downloaded from the Internet) are placed into the download
             directory, which is specified by the
-            <link linkend='var-bb-DL_DIR'><filename>DL_DIR</filename></link>
+            <link linkend='var-DL_DIR'><filename>DL_DIR</filename></link>
             variable.
         </para>
 
@@ -184,11 +184,11 @@
 
         <para>
             If
-            <link linkend='var-bb-BB_STRICT_CHECKSUM'><filename>BB_STRICT_CHECKSUM</filename></link>
+            <link linkend='var-BB_STRICT_CHECKSUM'><filename>BB_STRICT_CHECKSUM</filename></link>
             is set, any download without a checksum triggers an
             error message.
             The
-            <link linkend='var-bb-BB_NO_NETWORK'><filename>BB_NO_NETWORK</filename></link>
+            <link linkend='var-BB_NO_NETWORK'><filename>BB_NO_NETWORK</filename></link>
             variable can be used to make any attempted network access a fatal
             error, which is useful for checking that mirrors are complete
             as well as other things.
@@ -265,11 +265,11 @@
                 The filename you specify within the URL can be
                 either an absolute or relative path to a file.
                 If the filename is relative, the contents of the
-                <link linkend='var-bb-FILESPATH'><filename>FILESPATH</filename></link>
+                <link linkend='var-FILESPATH'><filename>FILESPATH</filename></link>
                 variable is used in the same way
                 <filename>PATH</filename> is used to find executables.
                 If the file cannot be found, it is assumed that it is available in
-                <link linkend='var-bb-DL_DIR'><filename>DL_DIR</filename></link>
+                <link linkend='var-DL_DIR'><filename>DL_DIR</filename></link>
                 by the time the <filename>download()</filename> method is called.
             </para>
 
@@ -304,7 +304,7 @@
                 allows the name of the downloaded file to be specified.
                 Specifying the name of the downloaded file is useful
                 for avoiding collisions in
-                <link linkend='var-bb-DL_DIR'><filename>DL_DIR</filename></link>
+                <link linkend='var-DL_DIR'><filename>DL_DIR</filename></link>
                 when dealing with multiple files that have the same name.
             </para>
 
@@ -355,7 +355,7 @@
                         A special value of "now" causes the checkout to
                         be updated on every build.
                         </para></listitem>
-                    <listitem><para><emphasis><link linkend='var-bb-CVSDIR'><filename>CVSDIR</filename></link>:</emphasis>
+                    <listitem><para><emphasis><link linkend='var-CVSDIR'><filename>CVSDIR</filename></link>:</emphasis>
                         Specifies where a temporary checkout is saved.
                         The location is often <filename>DL_DIR/cvs</filename>.
                         </para></listitem>
@@ -395,7 +395,7 @@
                     <listitem><para><emphasis>"date":</emphasis>
                         Specifies a date.
                         If no "date" is specified, the
-                        <link linkend='var-bb-SRCDATE'><filename>SRCDATE</filename></link>
+                        <link linkend='var-SRCDATE'><filename>SRCDATE</filename></link>
                         of the configuration is used to checkout a specific date.
                         The special value of "now" causes the checkout to be
                         updated on every build.
@@ -406,7 +406,7 @@
                         to which the module is unpacked.
                         You are forcing the module into a special
                         directory relative to
-                        <link linkend='var-bb-CVSDIR'><filename>CVSDIR</filename></link>.
+                        <link linkend='var-CVSDIR'><filename>CVSDIR</filename></link>.
                         </para></listitem>
                     <listitem><para><emphasis>"rsh"</emphasis>
                         Used in conjunction with the "method" parameter.
@@ -448,7 +448,7 @@
                 <filename>FETCHCMD_svn</filename>, which defaults
                 to "svn".
                 The fetcher's temporary working directory is set by
-                <link linkend='var-bb-SVNDIR'><filename>SVNDIR</filename></link>,
+                <link linkend='var-SVNDIR'><filename>SVNDIR</filename></link>,
                 which is usually <filename>DL_DIR/svn</filename>.
             </para>
 
@@ -509,7 +509,7 @@
                 source control system.
                 The fetcher works by creating a bare clone of the
                 remote into
-                <link linkend='var-bb-GITDIR'><filename>GITDIR</filename></link>,
+                <link linkend='var-GITDIR'><filename>GITDIR</filename></link>,
                 which is usually <filename>DL_DIR/git2</filename>.
                 This bare clone is then cloned into the work directory during the
                 unpack stage when a specific tree is checked out.
@@ -588,14 +588,6 @@
                         The name of the path in which to place the checkout.
                         By default, the path is <filename>git/</filename>.
                         </para></listitem>
-                    <listitem><para><emphasis>"usehead":</emphasis>
-                        Enables local <filename>git://</filename> URLs to use the
-                        current branch HEAD as the revision for use with
-                        <filename>AUTOREV</filename>.
-                        The "usehead" parameter implies no branch and only works
-                        when the transfer protocol is
-                        <filename>file://</filename>.
-                        </para></listitem>
                 </itemizedlist>
                 Here are some example URLs:
                 <literallayout class='monospaced'>
@@ -612,7 +604,7 @@
                 This fetcher submodule inherits from the
                 <link linkend='git-fetcher'>Git fetcher</link> and extends
                 that fetcher's behavior by fetching a repository's submodules.
-                <link linkend='var-bb-SRC_URI'><filename>SRC_URI</filename></link>
+                <link linkend='var-SRC_URI'><filename>SRC_URI</filename></link>
                 is passed to the Git fetcher as described in the
                 "<link linkend='git-fetcher'>Git Fetcher (<filename>git://</filename>)</link>"
                 section.
@@ -647,9 +639,9 @@
 
             <para>
                 To use this fetcher, make sure your recipe has proper
-                <link linkend='var-bb-SRC_URI'><filename>SRC_URI</filename></link>,
-                <link linkend='var-bb-SRCREV'><filename>SRCREV</filename></link>, and
-                <link linkend='var-bb-PV'><filename>PV</filename></link> settings.
+                <link linkend='var-SRC_URI'><filename>SRC_URI</filename></link>,
+                <link linkend='var-SRCREV'><filename>SRCREV</filename></link>, and
+                <link linkend='var-PV'><filename>PV</filename></link> settings.
                 Here is an example:
                 <literallayout class='monospaced'>
      SRC_URI = "ccrc://cc.example.org/ccrc;vob=/example_vob;module=/example_module"
@@ -734,15 +726,15 @@
                 <filename>FETCHCMD_p4</filename>, which defaults
                 to "p4".
                 The fetcher's temporary working directory is set by
-                <link linkend='var-bb-P4DIR'><filename>P4DIR</filename></link>,
+                <link linkend='var-P4DIR'><filename>P4DIR</filename></link>,
                 which defaults to "DL_DIR/p4".
             </para>
 
             <para>
                 To use this fetcher, make sure your recipe has proper
-                <link linkend='var-bb-SRC_URI'><filename>SRC_URI</filename></link>,
-                <link linkend='var-bb-SRCREV'><filename>SRCREV</filename></link>, and
-                <link linkend='var-bb-PV'><filename>PV</filename></link> values.
+                <link linkend='var-SRC_URI'><filename>SRC_URI</filename></link>,
+                <link linkend='var-SRCREV'><filename>SRCREV</filename></link>, and
+                <link linkend='var-PV'><filename>PV</filename></link> values.
                 The p4 executable is able to use the config file defined by your
                 system's <filename>P4CONFIG</filename> environment variable in
                 order to define the Perforce server URL and port, username, and
@@ -785,43 +777,6 @@
             </para>
         </section>
 
-        <section id='repo-fetcher'>
-            <title>Repo Fetcher (<filename>repo://</filename>)</title>
-
-            <para>
-                This fetcher submodule fetches code from
-                <filename>google-repo</filename> source control system.
-                The fetcher works by initiating and syncing sources of the
-                repository into
-                <link linkend='var-bb-REPODIR'><filename>REPODIR</filename></link>,
-                which is usually
-                <link linkend='var-bb-DL_DIR'><filename>DL_DIR</filename></link><filename>/repo</filename>.
-            </para>
-
-            <para>
-                This fetcher supports the following parameters:
-                <itemizedlist>
-                    <listitem><para>
-                        <emphasis>"protocol":</emphasis>
-                        Protocol to fetch the repository manifest (default: git).
-                        </para></listitem>
-                    <listitem><para>
-                        <emphasis>"branch":</emphasis>
-                        Branch or tag of repository to get (default: master).
-                        </para></listitem>
-                    <listitem><para>
-                        <emphasis>"manifest":</emphasis>
-                        Name of the manifest file (default: <filename>default.xml</filename>).
-                        </para></listitem>
-                </itemizedlist>
-                Here are some example URLs:
-                <literallayout class='monospaced'>
-    SRC_URI = "repo://REPOROOT;protocol=git;branch=some_branch;manifest=my_manifest.xml"
-    SRC_URI = "repo://REPOROOT;protocol=file;branch=some_branch;manifest=my_manifest.xml"
-                </literallayout>
-            </para>
-        </section>
-
         <section id='other-fetchers'>
             <title>Other Fetchers</title>
 
@@ -840,6 +795,9 @@
                     <listitem><para>
                         Secure Shell (<filename>ssh://</filename>)
                         </para></listitem>
+                    <listitem><para>
+                        Repo (<filename>repo://</filename>)
+                        </para></listitem>
                     <listitem><para>
                         OSC (<filename>osc://</filename>)
                         </para></listitem>

bitbake/doc/bitbake-user-manual/bitbake-user-manual-hello.xml

@@ -194,7 +194,7 @@
                 <para>
                 When you run BitBake, it begins looking for metadata files.
                 The
-                <link linkend='var-bb-BBPATH'><filename>BBPATH</filename></link>
+                <link linkend='var-BBPATH'><filename>BBPATH</filename></link>
                 variable is what tells BitBake where to look for those files.
                 <filename>BBPATH</filename> is not set and you need to set it.
                 Without <filename>BBPATH</filename>, Bitbake cannot
@@ -260,7 +260,7 @@
                 files.
                 For this example, you need to create the file in your project directory
                 and define some key BitBake variables.
-                For more information on the <filename>bitbake.conf</filename> file,
+                For more information on the <filename>bitbake.conf</filename>,
                 see
                 <ulink url='http://git.openembedded.org/bitbake/tree/conf/bitbake.conf'></ulink>.
                 </para>
@@ -273,32 +273,14 @@
                 some editor to create the <filename>bitbake.conf</filename>
                 so that it contains the following:
                 <literallayout class='monospaced'>
-     <link linkend='var-bb-PN'>PN</link>  = "${@bb.parse.BBHandler.vars_from_file(d.getVar('FILE', False),d)[0] or 'defaultpkgname'}"
+     TMPDIR  = "${<link linkend='var-TOPDIR'>TOPDIR</link>}/tmp"
+     <link linkend='var-CACHE'>CACHE</link>   = "${TMPDIR}/cache"
+     <link linkend='var-STAMP'>STAMP</link>   = "${TMPDIR}/stamps"
+     <link linkend='var-T'>T</link>       = "${TMPDIR}/work"
+     <link linkend='var-B'>B</link>       = "${TMPDIR}"
                 </literallayout>
-                <literallayout class='monospaced'>
-     TMPDIR  = "${<link linkend='var-bb-TOPDIR'>TOPDIR</link>}/tmp"
-     <link linkend='var-bb-CACHE'>CACHE</link>   = "${TMPDIR}/cache"
-     <link linkend='var-bb-STAMP'>STAMP</link>   = "${TMPDIR}/${PN}/stamps"
-     <link linkend='var-bb-T'>T</link>       = "${TMPDIR}/${PN}/work"
-     <link linkend='var-bb-B'>B</link>       = "${TMPDIR}/${PN}"
-                </literallayout>
-                <note>
-                    Without a value for <filename>PN</filename>, the
-                    variables <filename>STAMP</filename>,
-                    <filename>T</filename>, and <filename>B</filename>,
-                    prevent more than one recipe from working. You can fix
-                    this by either setting <filename>PN</filename> to have
-                    a value similar to what OpenEmbedded and BitBake use
-                    in the default <filename>bitbake.conf</filename> file
-                    (see previous example). Or, by manually updating each
-                    recipe to set <filename>PN</filename>. You will also
-                    need to include <filename>PN</filename> as part of the
-                    <filename>STAMP</filename>, <filename>T</filename>, and
-                    <filename>B</filename> variable definitions in the
-                    <filename>local.conf</filename> file.
-                </note>
                 The <filename>TMPDIR</filename> variable establishes a directory
-                that BitBake uses for build output and intermediate files other
+                that BitBake uses for build output and intermediate files (other
                 than the cached information used by the
                 <link linkend='setscene'>Setscene</link> process.
                 Here, the <filename>TMPDIR</filename> directory is set to
@@ -318,19 +300,19 @@
                 file exists, you can run the <filename>bitbake</filename>
                 command again:
                 <literallayout class='monospaced'>
-     $ bitbake
-     ERROR: Traceback (most recent call last):
-       File "/home/scott-lenovo/bitbake/lib/bb/cookerdata.py", line 163, in wrapped
-         return func(fn, *args)
-       File "/home/scott-lenovo/bitbake/lib/bb/cookerdata.py", line 177, in _inherit
-         bb.parse.BBHandler.inherit(bbclass, "configuration INHERITs", 0, data)
-       File "/home/scott-lenovo/bitbake/lib/bb/parse/parse_py/BBHandler.py", line 92, in inherit
-         include(fn, file, lineno, d, "inherit")
-       File "/home/scott-lenovo/bitbake/lib/bb/parse/parse_py/ConfHandler.py", line 100, in include
-         raise ParseError("Could not %(error_out)s file %(fn)s" % vars(), oldfn, lineno)
-     ParseError: ParseError in configuration INHERITs: Could not inherit file classes/base.bbclass
+$ bitbake
+ERROR: Traceback (most recent call last):
+  File "/home/scott-lenovo/bitbake/lib/bb/cookerdata.py", line 163, in wrapped
+    return func(fn, *args)
+  File "/home/scott-lenovo/bitbake/lib/bb/cookerdata.py", line 177, in _inherit
+    bb.parse.BBHandler.inherit(bbclass, "configuration INHERITs", 0, data)
+  File "/home/scott-lenovo/bitbake/lib/bb/parse/parse_py/BBHandler.py", line 92, in inherit
+    include(fn, file, lineno, d, "inherit")
+  File "/home/scott-lenovo/bitbake/lib/bb/parse/parse_py/ConfHandler.py", line 100, in include
+    raise ParseError("Could not %(error_out)s file %(fn)s" % vars(), oldfn, lineno)
+ParseError: ParseError in configuration INHERITs: Could not inherit file classes/base.bbclass
 
-     ERROR: Unable to parse base: ParseError in configuration INHERITs: Could not inherit file classes/base.bbclass
+ERROR: Unable to parse base: ParseError in configuration INHERITs: Could not inherit file classes/base.bbclass
                 </literallayout>
                 In the sample output, BitBake could not find the
                 <filename>classes/base.bbclass</filename> file.
@@ -383,10 +365,10 @@
                 code separate from the general metadata used by BitBake.
                 Thus, this example creates and uses a layer called "mylayer".
                 <note>
-                    You can find additional information on layers in the
-                    "<link linkend='layers'>Layers</link>" section.
-                </note></para>
-
+                    You can find additional information on layers at
+                    <ulink url='http://www.yoctoproject.org/docs/2.3/bitbake-user-manual/bitbake-user-manual.html#layers'></ulink>.
+                </note>
+                </para>
                 <para>Minimally, you need a recipe file and a layer configuration
                 file in your layer.
                 The configuration file needs to be in the <filename>conf</filename>
@@ -402,12 +384,12 @@
                 Move to the <filename>conf</filename> directory and create a
                 <filename>layer.conf</filename> file that has the following:
                 <literallayout class='monospaced'>
-     BBPATH .= ":${<link linkend='var-bb-LAYERDIR'>LAYERDIR</link>}"
+     BBPATH .= ":${<link linkend='var-LAYERDIR'>LAYERDIR</link>}"
 
-     <link linkend='var-bb-BBFILES'>BBFILES</link> += "${LAYERDIR}/*.bb"
+     <link linkend='var-BBFILES'>BBFILES</link> += "${LAYERDIR}/*.bb"
 
-     <link linkend='var-bb-BBFILE_COLLECTIONS'>BBFILE_COLLECTIONS</link> += "mylayer"
-     <link linkend='var-bb-BBFILE_PATTERN'>BBFILE_PATTERN_mylayer</link> := "^${LAYERDIR_RE}/"
+     <link linkend='var-BBFILE_COLLECTIONS'>BBFILE_COLLECTIONS</link> += "mylayer"
+     <link linkend='var-BBFILE_PATTERN'>BBFILE_PATTERN_mylayer</link> := "^${LAYERDIR_RE}/"
                 </literallayout>
                 For information on these variables, click the links
                 to go to the definitions in the glossary.</para>
@@ -416,9 +398,9 @@
                 a recipe file named <filename>printhello.bb</filename> that
                 has the following:
                 <literallayout class='monospaced'>
-     <link linkend='var-bb-DESCRIPTION'>DESCRIPTION</link> = "Prints Hello World"
-     <link linkend='var-bb-PN'>PN</link> = 'printhello'
-     <link linkend='var-bb-PV'>PV</link> = '1'
+     <link linkend='var-DESCRIPTION'>DESCRIPTION</link> = "Prints Hello World"
+     <link linkend='var-PN'>PN</link> = 'printhello'
+     <link linkend='var-PV'>PV</link> = '1'
 
      python do_build() {
         bb.plain("********************");

bitbake/doc/bitbake-user-manual/bitbake-user-manual-intro.xml

@@ -342,14 +342,13 @@
 
             <para>
                 When you name an append file, you can use the
-                "<filename>%</filename>" wildcard character to allow for matching
-                recipe names.
+                wildcard character (%) to allow for matching recipe names.
                 For example, suppose you have an append file named
                 as follows:
                 <literallayout class='monospaced'>
      busybox_1.21.%.bbappend
                 </literallayout>
-                That append file would match any <filename>busybox_1.21.</filename><replaceable>x</replaceable><filename>.bb</filename>
+                That append file would match any <filename>busybox_1.21.x.bb</filename>
                 version of the recipe.
                 So, the append file would match the following recipe names:
                 <literallayout class='monospaced'>
@@ -357,14 +356,6 @@
      busybox_1.21.2.bb
      busybox_1.21.3.bb
                 </literallayout>
-                <note><title>Important</title>
-                    The use of the "<filename>%</filename>" character
-                    is limited in that it only works directly in front of the
-                    <filename>.bbappend</filename> portion of the append file's
-                    name.
-                    You cannot use the wildcard character in any other
-                    location of the name.
-                </note>
                 If the <filename>busybox</filename> recipe was updated to
                 <filename>busybox_1.3.0.bb</filename>, the append name would not
                 match.
@@ -497,6 +488,8 @@
                              target that failed and anything depending on it cannot
                              be built, as much as possible will be built before
                              stopping.
+       -a, --tryaltconfigs   Continue with builds by trying to use alternative
+                             providers where possible.
        -f, --force           Force the specified targets/task to run (invalidating
                              any existing stamp file).
        -c CMD, --cmd=CMD     Specify the task to execute. The exact options
@@ -511,20 +504,19 @@
                              Read the specified file before bitbake.conf.
        -R POSTFILE, --postread=POSTFILE
                              Read the specified file after bitbake.conf.
-       -v, --verbose         Enable tracing of shell tasks (with 'set -x'). Also
-                             print bb.note(...) messages to stdout (in addition to
-                             writing them to ${T}/log.do_&lt;task&gt;).
-       -D, --debug           Increase the debug level. You can specify this more
-                             than once. -D sets the debug level to 1, where only
-                             bb.debug(1, ...) messages are printed to stdout; -DD
-                             sets the debug level to 2, where both bb.debug(1, ...)
-                             and bb.debug(2, ...) messages are printed; etc.
-                             Without -D, no debug messages are printed. Note that
-                             -D only affects output to stdout. All debug messages
-                             are written to ${T}/log.do_taskname, regardless of the
-                             debug level.
-       -q, --quiet           Output less log message data to the terminal. You can
-                             specify this more than once.
+       -v, --verbose         Enable tracing of shell tasks (with 'set -x').
+                             Also print bb.note(...) messages to stdout (in
+                             addition to writing them to ${T}/log.do_&lt;task&gt;).
+       -D, --debug           Increase the debug level. You can specify this
+                             more than once. -D sets the debug level to 1,
+                             where only bb.debug(1, ...) messages are printed
+                             to stdout; -DD sets the debug level to 2, where
+                             both bb.debug(1, ...) and bb.debug(2, ...)
+                             messages are printed; etc. Without -D, no debug
+                             messages are printed. Note that -D only affects
+                             output to stdout. All debug messages are written
+                             to ${T}/log.do_taskname, regardless of the debug
+                             level.
        -n, --dry-run         Don't execute, just go through the motions.
        -S SIGNATURE_HANDLER, --dump-signatures=SIGNATURE_HANDLER
                              Dump out the signature construction information, with
@@ -547,38 +539,30 @@
        -l DEBUG_DOMAINS, --log-domains=DEBUG_DOMAINS
                              Show debug logging for the specified logging domains
        -P, --profile         Profile the command and save reports.
-       -u UI, --ui=UI        The user interface to use (knotty, ncurses or taskexp
-                             - default knotty).
+       -u UI, --ui=UI        The user interface to use (taskexp, knotty or
+                             ncurses - default knotty).
+       -t SERVERTYPE, --servertype=SERVERTYPE
+                             Choose which server type to use (process or xmlrpc -
+                             default process).
        --token=XMLRPCTOKEN   Specify the connection token to be used when
                              connecting to a remote server.
        --revisions-changed   Set the exit code depending on whether upstream
                              floating revisions have changed or not.
        --server-only         Run bitbake without a UI, only starting a server
                              (cooker) process.
-       -B BIND, --bind=BIND  The name/address for the bitbake xmlrpc server to bind
-                             to.
-       -T SERVER_TIMEOUT, --idle-timeout=SERVER_TIMEOUT
-                             Set timeout to unload bitbake server due to
-                             inactivity, set to -1 means no unload, default:
-                             Environment variable BB_SERVER_TIMEOUT.
+       -B BIND, --bind=BIND  The name/address for the bitbake server to bind to.
        --no-setscene         Do not run any setscene tasks. sstate will be ignored
                              and everything needed, built.
        --setscene-only       Only run setscene tasks, don't run any real tasks.
        --remote-server=REMOTE_SERVER
                              Connect to the specified server.
-       -m, --kill-server     Terminate any running bitbake server.
+       -m, --kill-server     Terminate the remote server.
        --observe-only        Connect to a server as an observing-only client.
        --status-only         Check the status of the remote bitbake server.
        -w WRITEEVENTLOG, --write-log=WRITEEVENTLOG
                              Writes the event log of the build to a bitbake event
                              json file. Use '' (empty string) to assign the name
                              automatically.
-       --runall=RUNALL       Run the specified task for any recipe in the taskgraph
-                             of the specified target (even if it wouldn't otherwise
-                             have run).
-       --runonly=RUNONLY     Run only the specified task within the taskgraph of
-                             the specified targets (and any task dependencies those
-                             tasks may have).
                 </literallayout>
             </para>
         </section>
@@ -732,163 +716,6 @@
                     </literallayout>
                 </para>
             </section>
-
-            <section id='executing-a-multiple-configuration-build'>
-                <title>Executing a Multiple Configuration Build</title>
-
-                <para>
-                    BitBake is able to build multiple images or packages
-                    using a single command where the different targets
-                    require different configurations (multiple configuration
-                    builds).
-                    Each target, in this scenario, is referred to as a
-                    "multiconfig".
-                </para>
-
-                <para>
-                    To accomplish a multiple configuration build, you must
-                    define each target's configuration separately using
-                    a parallel configuration file in the build directory.
-                    The location for these multiconfig configuration files
-                    is specific.
-                    They must reside in the current build directory in
-                    a sub-directory of <filename>conf</filename> named
-                    <filename>multiconfig</filename>.
-                    Following is an example for two separate targets:
-                    <imagedata fileref="figures/bb_multiconfig_files.png" align="center" width="4in" depth="3in" />
-                </para>
-
-                <para>
-                    The reason for this required file hierarchy
-                    is because the <filename>BBPATH</filename> variable
-                    is not constructed until the layers are parsed.
-                    Consequently, using the configuration file as a
-                    pre-configuration file is not possible unless it is
-                    located in the current working directory.
-                </para>
-
-                <para>
-                    Minimally, each configuration file must define the
-                    machine and the temporary directory BitBake uses
-                    for the build.
-                    Suggested practice dictates that you do not
-                    overlap the temporary directories used during the
-                    builds.
-                </para>
-
-                <para>
-                    Aside from separate configuration files for each
-                    target, you must also enable BitBake to perform multiple
-                    configuration builds.
-                    Enabling is accomplished by setting the
-                    <link linkend='var-bb-BBMULTICONFIG'><filename>BBMULTICONFIG</filename></link>
-                    variable in the <filename>local.conf</filename>
-                    configuration file.
-                    As an example, suppose you had configuration files
-                    for <filename>target1</filename> and
-                    <filename>target2</filename> defined in the build
-                    directory.
-                    The following statement in the
-                    <filename>local.conf</filename> file both enables
-                    BitBake to perform multiple configuration builds and
-                    specifies the two multiconfigs:
-                    <literallayout class='monospaced'>
-     BBMULTICONFIG = "target1 target2"
-                    </literallayout>
-                </para>
-
-                <para>
-                    Once the target configuration files are in place and
-                    BitBake has been enabled to perform multiple configuration
-                    builds, use the following command form to start the
-                    builds:
-                    <literallayout class='monospaced'>
-     $ bitbake [multiconfig:<replaceable>multiconfigname</replaceable>:]<replaceable>target</replaceable> [[[multiconfig:<replaceable>multiconfigname</replaceable>:]<replaceable>target</replaceable>] ... ]
-                    </literallayout>
-                    Here is an example for two multiconfigs:
-                    <filename>target1</filename> and
-                    <filename>target2</filename>:
-                    <literallayout class='monospaced'>
-     $ bitbake multiconfig:target1:<replaceable>target</replaceable> multiconfig:target2:<replaceable>target</replaceable>
-                    </literallayout>
-                </para>
-            </section>
-
-            <section id='bb-enabling-multiple-configuration-build-dependencies'>
-                <title>Enabling Multiple Configuration Build Dependencies</title>
-
-                <para>
-                    Sometimes dependencies can exist between targets
-                    (multiconfigs) in a multiple configuration build.
-                    For example, suppose that in order to build an image
-                    for a particular architecture, the root filesystem of
-                    another build for a different architecture needs to
-                    exist.
-                    In other words, the image for the first multiconfig depends
-                    on the root filesystem of the second multiconfig.
-                    This dependency is essentially that the task in the recipe
-                    that builds one multiconfig is dependent on the
-                    completion of the task in the recipe that builds
-                    another multiconfig.
-                </para>
-
-                <para>
-                    To enable dependencies in a multiple configuration
-                    build, you must declare the dependencies in the recipe
-                    using the following statement form:
-                    <literallayout class='monospaced'>
-     <replaceable>task_or_package</replaceable>[mcdepends] = "multiconfig:<replaceable>from_multiconfig</replaceable>:<replaceable>to_multiconfig</replaceable>:<replaceable>recipe_name</replaceable>:<replaceable>task_on_which_to_depend</replaceable>"
-                    </literallayout>
-                    To better show how to use this statement, consider an
-                    example with two multiconfigs: <filename>target1</filename>
-                    and <filename>target2</filename>:
-                    <literallayout class='monospaced'>
-     <replaceable>image_task</replaceable>[mcdepends] = "multiconfig:target1:target2:<replaceable>image2</replaceable>:<replaceable>rootfs_task</replaceable>"
-                    </literallayout>
-                    In this example, the
-                    <replaceable>from_multiconfig</replaceable> is "target1" and
-                    the <replaceable>to_multiconfig</replaceable> is "target2".
-                    The task on which the image whose recipe contains
-                    <replaceable>image_task</replaceable> depends on the
-                    completion of the <replaceable>rootfs_task</replaceable>
-                    used to build out <replaceable>image2</replaceable>, which
-                    is associated with the "target2" multiconfig.
-               </para>
-
-               <para>
-                   Once you set up this dependency, you can build the
-                   "target1" multiconfig using a BitBake command as follows:
-                   <literallayout class='monospaced'>
-     $ bitbake multiconfig:target1:<replaceable>image1</replaceable>
-                   </literallayout>
-                   This command executes all the tasks needed to create
-                   <replaceable>image1</replaceable> for the "target1"
-                   multiconfig.
-                   Because of the dependency, BitBake also executes through
-                   the <replaceable>rootfs_task</replaceable> for the "target2"
-                   multiconfig build.
-               </para>
-
-               <para>
-                   Having a recipe depend on the root filesystem of another
-                   build might not seem that useful.
-                   Consider this change to the statement in the
-                   <replaceable>image1</replaceable> recipe:
-                   <literallayout class='monospaced'>
-     <replaceable>image_task</replaceable>[mcdepends] = "multiconfig:target1:target2:<replaceable>image2</replaceable>:<replaceable>image_task</replaceable>"
-                   </literallayout>
-                   In this case, BitBake must create
-                   <replaceable>image2</replaceable> for the "target2"
-                   build since the "target1" build depends on it.
-               </para>
-
-               <para>
-                   Because "target1" and "target2" are enabled for multiple
-                   configuration builds and have separate configuration
-                   files, BitBake places the artifacts for each build in the
-                   respective temporary build directories.
-               </para>
-            </section>
         </section>
     </section>
 </chapter>

bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml

@@ -61,78 +61,6 @@
             </para>
         </section>
 
-        <section id='modifying-existing-variables'>
-            <title>Modifying Existing Variables</title>
-
-            <para>
-                Sometimes you need to modify existing variables.
-                Following are some cases where you might find you want to
-                modify an existing variable:
-                <itemizedlist>
-                    <listitem><para>
-                        Customize a recipe that uses the variable.
-                        </para></listitem>
-                    <listitem><para>
-                        Change a variable's default value used in a
-                        <filename>*.bbclass</filename> file.
-                        </para></listitem>
-                    <listitem><para>
-                        Change the variable in a <filename>*.bbappend</filename>
-                        file to override the variable in the original recipe.
-                        </para></listitem>
-                    <listitem><para>
-                        Change the variable in a configuration file so that the
-                        value overrides an existing configuration.
-                        </para></listitem>
-                </itemizedlist>
-            </para>
-
-            <para>
-                Changing a variable value can sometimes depend on how the
-                value was originally assigned and also on the desired
-                intent of the change.
-                In particular, when you append a value to a variable that
-                has a default value, the resulting value might not be what
-                you expect.
-                In this case, the value you provide might replace the value
-                rather than append to the default value.
-            </para>
-
-            <para>
-                If after you have changed a variable's value and something
-                unexplained occurs, you can use BitBake to check the actual
-                value of the suspect variable.
-                You can make these checks for both configuration and recipe
-                level changes:
-                <itemizedlist>
-                    <listitem><para>
-                        For configuration changes, use the following:
-                        <literallayout class='monospaced'>
-     $ bitbake -e
-                        </literallayout>
-                        This command displays variable values after the
-                        configuration files (i.e. <filename>local.conf</filename>,
-                        <filename>bblayers.conf</filename>,
-                        <filename>bitbake.conf</filename> and so forth) have
-                        been parsed.
-                        <note>
-                            Variables that are exported to the environment are
-                            preceded by the string "export" in the command's
-                            output.
-                        </note>
-                        </para></listitem>
-                    <listitem><para>
-                        For recipe changes, use the following:
-                        <literallayout class='monospaced'>
-     $ bitbake <replaceable>recipe</replaceable> -e | grep VARIABLE="
-                        </literallayout>
-                        This command checks to see if the variable actually
-                        makes it into a specific recipe.
-                        </para></listitem>
-                </itemizedlist>
-            </para>
-        </section>
-
         <section id='line-joining'>
             <title>Line Joining</title>
 
@@ -414,7 +342,7 @@
 
             <para>
                 When you use this syntax, BitBake expects one or more strings.
-                Surrounding spaces and spacing are preserved.
+                Surrounding spaces are removed as well.
                 Here is an example:
                 <literallayout class='monospaced'>
      FOO = "123 456 789 123456 123 456 123 456"
@@ -424,9 +352,8 @@
      FOO2_remove = "abc def"
                 </literallayout>
                 The variable <filename>FOO</filename> becomes
-                "&nbsp;&nbsp;789 123456&nbsp;&nbsp;&nbsp;&nbsp;"
-                and <filename>FOO2</filename> becomes
-                "&nbsp;&nbsp;ghi abcdef&nbsp;&nbsp;&nbsp;&nbsp;".
+                "789 123456" and <filename>FOO2</filename> becomes
+                "ghi abcdef".
             </para>
 
             <para>
@@ -575,7 +502,7 @@
         </section>
 
         <section id='unsetting-variables'>
-            <title>Unsetting variables</title>
+            <title>Unseting variables</title>
 
             <para>
                 It is possible to completely remove a variable or a variable flag
@@ -667,7 +594,7 @@
 
         <para>
             BitBake uses
-            <link linkend='var-bb-OVERRIDES'><filename>OVERRIDES</filename></link>
+            <link linkend='var-OVERRIDES'><filename>OVERRIDES</filename></link>
             to control what variables are overridden after BitBake
             parses recipes and configuration files.
             This section describes how you can use
@@ -777,7 +704,7 @@
 
                         <para>Internally, this is implemented by prepending
                         the task (e.g. "task-compile:") to the value of
-                        <link linkend='var-bb-OVERRIDES'><filename>OVERRIDES</filename></link>
+                        <link linkend='var-OVERRIDES'><filename>OVERRIDES</filename></link>
                         for the local datastore of the <filename>do_compile</filename>
                         task.</para>
 
@@ -940,7 +867,7 @@
 
             <para>
                 BitBake uses the
-                <link linkend='var-bb-BBPATH'><filename>BBPATH</filename></link>
+                <link linkend='var-BBPATH'><filename>BBPATH</filename></link>
                 variable to locate needed include and class files.
                 Additionally, BitBake searches the current directory for
                 <filename>include</filename> and <filename>require</filename>
@@ -1158,7 +1085,7 @@
             <para>
                 When creating a configuration file (<filename>.conf</filename>),
                 you can use the
-                <link linkend='var-bb-INHERIT'><filename>INHERIT</filename></link>
+                <link linkend='var-INHERIT'><filename>INHERIT</filename></link>
                 configuration directive to inherit a class.
                 BitBake only supports this directive when used within
                 a configuration file.
@@ -1442,7 +1369,7 @@
                         </para></listitem>
                     <listitem><para>
                         BitBake-style Python functions generate a separate
-                        <filename>${</filename><link linkend='var-bb-T'><filename>T</filename></link><filename>}/run.</filename><replaceable>function-name</replaceable><filename>.</filename><replaceable>pid</replaceable>
+                        <filename>${</filename><link linkend='var-T'><filename>T</filename></link><filename>}/run.</filename><replaceable>function-name</replaceable><filename>.</filename><replaceable>pid</replaceable>
                         script that is executed to run the function, and also
                         generate a log file in
                         <filename>${T}/log.</filename><replaceable>function-name</replaceable><filename>.</filename><replaceable>pid</replaceable>
@@ -1845,7 +1772,7 @@
                     things exported or listed in its whitelist to ensure that the build
                     environment is reproducible and consistent.
                     You can prevent this "cleaning" by setting the
-                    <link linkend='var-bb-BB_PRESERVE_ENV'><filename>BB_PRESERVE_ENV</filename></link>
+                    <link linkend='var-BB_PRESERVE_ENV'><filename>BB_PRESERVE_ENV</filename></link>
                     variable.
                 </note>
                 Consequently, if you do want something to get passed into the
@@ -1855,9 +1782,9 @@
                         Tell BitBake to load what you want from the environment
                         into the datastore.
                         You can do so through the
-                        <link linkend='var-bb-BB_ENV_WHITELIST'><filename>BB_ENV_WHITELIST</filename></link>
+                        <link linkend='var-BB_ENV_WHITELIST'><filename>BB_ENV_WHITELIST</filename></link>
                         and
-                        <link linkend='var-bb-BB_ENV_EXTRAWHITE'><filename>BB_ENV_EXTRAWHITE</filename></link>
+                        <link linkend='var-BB_ENV_EXTRAWHITE'><filename>BB_ENV_EXTRAWHITE</filename></link>
                         variables.
                         For example, assume you want to prevent the build system from
                         accessing your <filename>$HOME/.ccache</filename>
@@ -1896,7 +1823,7 @@
                 from the original execution environment.
                 Bitbake saves a copy of the original environment into
                 a special variable named
-                <link linkend='var-bb-BB_ORIGENV'><filename>BB_ORIGENV</filename></link>.
+                <link linkend='var-BB_ORIGENV'><filename>BB_ORIGENV</filename></link>.
             </para>
 
             <para>
@@ -1955,7 +1882,7 @@
                 <listitem><para><emphasis><filename>[depends]</filename>:</emphasis>
                     Controls inter-task dependencies.
                     See the
-                    <link linkend='var-bb-DEPENDS'><filename>DEPENDS</filename></link>
+                    <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link>
                     variable and the
                     "<link linkend='inter-task-dependencies'>Inter-Task Dependencies</link>"
                     section for more information.
@@ -1963,7 +1890,7 @@
                 <listitem><para><emphasis><filename>[deptask]</filename>:</emphasis>
                     Controls task build-time dependencies.
                     See the
-                    <link linkend='var-bb-DEPENDS'><filename>DEPENDS</filename></link>
+                    <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link>
                     variable and the
                     "<link linkend='build-dependencies'>Build Dependencies</link>"
                     section for more information.
@@ -2002,38 +1929,6 @@
                         not careful.
                     </note>
                     </para></listitem>
-                <listitem><para><emphasis><filename>[number_threads]</filename>:</emphasis>
-                    Limits tasks to a specific number of simultaneous threads
-                    during execution.
-                    This varflag is useful when your build host has a large number
-                    of cores but certain tasks need to be rate-limited due to various
-                    kinds of resource constraints (e.g. to avoid network throttling).
-                    <filename>number_threads</filename> works similarly to the
-                    <link linkend='var-bb-BB_NUMBER_THREADS'><filename>BB_NUMBER_THREADS</filename></link>
-                    variable but is task-specific.</para>
-
-                    <para>Set the value globally.
-                    For example, the following makes sure the
-                    <filename>do_fetch</filename> task uses no more than two
-                    simultaneous execution threads:
-                    <literallayout class='monospaced'>
-     do_fetch[number_threads] = "2"
-                    </literallayout>
-                    <note><title>Warnings</title>
-                        <itemizedlist>
-                            <listitem><para>
-                                Setting the varflag in individual recipes rather
-                                than globally can result in unpredictable behavior.
-                                </para></listitem>
-                            <listitem><para>
-                                Setting the varflag to a value greater than the
-                                value used in the <filename>BB_NUMBER_THREADS</filename>
-                                variable causes <filename>number_threads</filename>
-                                to have no effect.
-                                </para></listitem>
-                        </itemizedlist>
-                    </note>
-                    </para></listitem>
                 <listitem><para><emphasis><filename>[postfuncs]</filename>:</emphasis>
                     List of functions to call after the completion of the task.
                     </para></listitem>
@@ -2043,9 +1938,9 @@
                 <listitem><para><emphasis><filename>[rdepends]</filename>:</emphasis>
                     Controls inter-task runtime dependencies.
                     See the
-                    <link linkend='var-bb-RDEPENDS'><filename>RDEPENDS</filename></link>
+                    <link linkend='var-RDEPENDS'><filename>RDEPENDS</filename></link>
                     variable, the
-                    <link linkend='var-bb-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
+                    <link linkend='var-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
                     variable, and the
                     "<link linkend='inter-task-dependencies'>Inter-Task Dependencies</link>"
                     section for more information.
@@ -2053,9 +1948,9 @@
                 <listitem><para><emphasis><filename>[rdeptask]</filename>:</emphasis>
                     Controls task runtime dependencies.
                     See the
-                    <link linkend='var-bb-RDEPENDS'><filename>RDEPENDS</filename></link>
+                    <link linkend='var-RDEPENDS'><filename>RDEPENDS</filename></link>
                     variable, the
-                    <link linkend='var-bb-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
+                    <link linkend='var-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
                     variable, and the
                     "<link linkend='runtime-dependencies'>Runtime Dependencies</link>"
                     section for more information.
@@ -2068,9 +1963,9 @@
                 <listitem><para><emphasis><filename>[recrdeptask]</filename>:</emphasis>
                     Controls task recursive runtime dependencies.
                     See the
-                    <link linkend='var-bb-RDEPENDS'><filename>RDEPENDS</filename></link>
+                    <link linkend='var-RDEPENDS'><filename>RDEPENDS</filename></link>
                     variable, the
-                    <link linkend='var-bb-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
+                    <link linkend='var-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
                     variable, and the
                     "<link linkend='recursive-dependencies'>Recursive Dependencies</link>"
                     section for more information.
@@ -2199,7 +2094,7 @@
                     Any given datastore only has one such event executed
                     against it, however.
                     If
-                    <link linkende='var-bb-BB_INVALIDCONF'><filename>BB_INVALIDCONF</filename></link>
+                    <link linkende='var-BB_INVALIDCONF'><filename>BB_INVALIDCONF</filename></link>
                     is set in the datastore by the event handler, the
                     configuration is reparsed and a new event triggered,
                     allowing the metadata to update configuration.
@@ -2237,8 +2132,6 @@
                 <listitem><para>
                     <filename>bb.event.BuildStarted()</filename>:
                     Fired when a new build starts.
-                    BitBake fires multiple "BuildStarted" events (one per configuration)
-                    when multiple configuration (multiconfig) is enabled.
                     </para></listitem>
                 <listitem><para>
                     <filename>bb.build.TaskStarted()</filename>:
@@ -2328,17 +2221,17 @@
             from a single recipe file multiple incarnations of that
             recipe file where all incarnations are buildable.
             These features are enabled through the
-            <link linkend='var-bb-BBCLASSEXTEND'><filename>BBCLASSEXTEND</filename></link>
+            <link linkend='var-BBCLASSEXTEND'><filename>BBCLASSEXTEND</filename></link>
             and
-            <link linkend='var-bb-BBVERSIONS'><filename>BBVERSIONS</filename></link>
+            <link linkend='var-BBVERSIONS'><filename>BBVERSIONS</filename></link>
             variables.
             <note>
                 The mechanism for this class extension is extremely
                 specific to the implementation.
                 Usually, the recipe's
-                <link linkend='var-bb-PROVIDES'><filename>PROVIDES</filename></link>,
-                <link linkend='var-bb-PN'><filename>PN</filename></link>, and
-                <link linkend='var-bb-DEPENDS'><filename>DEPENDS</filename></link>
+                <link linkend='var-PROVIDES'><filename>PROVIDES</filename></link>,
+                <link linkend='var-PN'><filename>PN</filename></link>, and
+                <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link>
                 variables would need to be modified by the extension class.
                 For specific examples, see the OE-Core
                 <filename>native</filename>, <filename>nativesdk</filename>,
@@ -2359,7 +2252,7 @@
                     project from a single recipe file.
                     You can also specify conditional metadata
                     (using the
-                    <link linkend='var-bb-OVERRIDES'><filename>OVERRIDES</filename></link>
+                    <link linkend='var-OVERRIDES'><filename>OVERRIDES</filename></link>
                     mechanism) for a single version, or an optionally named range of versions.
                     Here is an example:
                     <literallayout class='monospaced'>
@@ -2378,7 +2271,7 @@
                     into overrides, but it is also made available for the metadata to use
                     in the variable that defines the base recipe versions for use in
                     <filename>file://</filename> search paths
-                    (<link linkend='var-bb-FILESPATH'><filename>FILESPATH</filename></link>).
+                    (<link linkend='var-FILESPATH'><filename>FILESPATH</filename></link>).
                     </para></listitem>
             </itemizedlist>
         </para>
@@ -2480,7 +2373,7 @@
 
             <para>
                 BitBake uses the
-                <link linkend='var-bb-DEPENDS'><filename>DEPENDS</filename></link>
+                <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link>
                 variable to manage build time dependencies.
                 The <filename>[deptask]</filename> varflag for tasks
                 signifies the task of each
@@ -2501,9 +2394,9 @@
 
             <para>
                 BitBake uses the
-                <link linkend='var-bb-PACKAGES'><filename>PACKAGES</filename></link>,
-                <link linkend='var-bb-RDEPENDS'><filename>RDEPENDS</filename></link>, and
-                <link linkend='var-bb-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
+                <link linkend='var-PACKAGES'><filename>PACKAGES</filename></link>,
+                <link linkend='var-RDEPENDS'><filename>RDEPENDS</filename></link>, and
+                <link linkend='var-RRECOMMENDS'><filename>RRECOMMENDS</filename></link>
                 variables to manage runtime dependencies.
             </para>
 
@@ -2757,97 +2650,48 @@
         </para>
 
         <para>
-            These checksums are stored in
-            <link linkend='var-bb-STAMP'><filename>STAMP</filename></link>.
-            You can examine the checksums using the following BitBake command:
-            <literallayout class='monospaced'>
-     $ bitbake-dumpsigs
-            </literallayout>
-            This command returns the signature data in a readable format
-            that allows you to examine the inputs used when the
-            OpenEmbedded build system generates signatures.
-            For example, using <filename>bitbake-dumpsigs</filename>
-            allows you to examine the <filename>do_compile</filename>
-            task's “sigdata” for a C application (e.g.
-            <filename>bash</filename>).
-            Running the command also reveals that the “CC” variable is part of
-            the inputs that are hashed.
-            Any changes to this variable would invalidate the stamp and
-            cause the <filename>do_compile</filename> task to run.
-        </para>
-
-        <para>
-            The following list describes related variables:
+            This list is a place holder of content existed from previous work
+            on the manual.
+            Some or all of it probably needs integrated into the subsections
+            that make up this section.
+            For now, I have just provided a short glossary-like description
+            for each variable.
+            Ultimately, this list goes away.
             <itemizedlist>
-                <listitem><para>
-                    <link linkend='var-bb-BB_HASHCHECK_FUNCTION'><filename>BB_HASHCHECK_FUNCTION</filename></link>:
+                <listitem><para><filename>STAMP</filename>:
+                    The base path to create stamp files.</para></listitem>
+                <listitem><para><filename>STAMPCLEAN</filename>
+                    Again, the base path to create stamp files but can use wildcards
+                    for matching a range of files for clean operations.
+                    </para></listitem>
+                <listitem><para><filename>BB_STAMP_WHITELIST</filename>
+                    Lists stamp files that are looked at when the stamp policy
+                    is "whitelist".
+                    </para></listitem>
+                <listitem><para><filename>BB_STAMP_POLICY</filename>
+                    Defines the mode for comparing timestamps of stamp files.
+                    </para></listitem>
+                <listitem><para><filename>BB_HASHCHECK_FUNCTION</filename>
                     Specifies the name of the function to call during
                     the "setscene" part of the task's execution in order
                     to validate the list of task hashes.
                     </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-BB_SETSCENE_DEPVALID'><filename>BB_SETSCENE_DEPVALID</filename></link>:
-                    Specifies a function BitBake calls that determines
-                    whether BitBake requires a setscene dependency to
-                    be met.
-                    </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-BB_SETSCENE_VERIFY_FUNCTION2'><filename>BB_SETSCENE_VERIFY_FUNCTION2</filename></link>:
+                <listitem><para><filename>BB_SETSCENE_VERIFY_FUNCTION2</filename>
                     Specifies a function to call that verifies the list of
                     planned task execution before the main task execution
                     happens.
                     </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-BB_STAMP_POLICY'><filename>BB_STAMP_POLICY</filename></link>:
-                    Defines the mode for comparing timestamps of stamp files.
+                <listitem><para><filename>BB_SETSCENE_DEPVALID</filename>
+                    Specifies a function BitBake calls that determines
+                    whether BitBake requires a setscene dependency to
+                    be met.
                     </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-BB_STAMP_WHITELIST'><filename>BB_STAMP_WHITELIST</filename></link>:
-                    Lists stamp files that are looked at when the stamp policy
-                    is "whitelist".
-                    </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-BB_TASKHASH'><filename>BB_TASKHASH</filename></link>:
+                <listitem><para><filename>BB_TASKHASH</filename>
                     Within an executing task, this variable holds the hash
                     of the task as returned by the currently enabled
                     signature generator.
                     </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-STAMP'><filename>STAMP</filename></link>:
-                    The base path to create stamp files.
-                    </para></listitem>
-                <listitem><para>
-                    <link linkend='var-bb-STAMPCLEAN'><filename>STAMPCLEAN</filename></link>:
-                    Again, the base path to create stamp files but can use wildcards
-                    for matching a range of files for clean operations.
-                    </para></listitem>
             </itemizedlist>
         </para>
     </section>
-
-    <section id='wildcard-support-in-variables'>
-        <title>Wildcard Support in Variables</title>
-
-        <para>
-            Support for wildcard use in variables varies depending on the
-            context in which it is used.
-            For example, some variables and file names allow limited use of
-            wildcards through the "<filename>%</filename>" and
-            "<filename>*</filename>" characters.
-            Other variables or names support Python's
-            <ulink url='https://docs.python.org/3/library/glob.html'><filename>glob</filename></ulink>
-            syntax,
-            <ulink url='https://docs.python.org/3/library/fnmatch.html#module-fnmatch'><filename>fnmatch</filename></ulink>
-            syntax, or
-            <ulink url='https://docs.python.org/3/library/re.html#re'><filename>Regular Expression (re)</filename></ulink>
-            syntax.
-        </para>
-
-        <para>
-            For variables that have wildcard suport, the
-            documentation describes which form of wildcard, its
-            use, and its limitations.
-        </para>
-    </section>
-
 </chapter>

bitbake/doc/bitbake-user-manual/bitbake-user-manual.xml

@@ -56,7 +56,7 @@
 -->
 
         <copyright>
-            <year>2004-2018</year>
+            <year>2004-2016</year>
             <holder>Richard Purdie</holder>
             <holder>Chris Larson</holder>
             <holder>and Phil Blundell</holder>

bitbake/doc/poky.ent

@@ -17,6 +17,13 @@
 <!ENTITY OE_DOCS_URL "http://docs.openembedded.org">
 <!ENTITY OH_HOME_URL "http://o-hand.com">
 <!ENTITY BITBAKE_HOME_URL "http://developer.berlios.de/projects/bitbake/">
+<!ENTITY ECLIPSE_MAIN_URL "http://www.eclipse.org/downloads">
+<!ENTITY ECLIPSE_DL_URL "http://download.eclipse.org">
+<!ENTITY ECLIPSE_DL_PLUGIN_URL "&YOCTO_DL_URL;/releases/eclipse-plugin/&DISTRO;">
+<!ENTITY ECLIPSE_UPDATES_URL "&ECLIPSE_DL_URL;/tm/updates/3.3">
+<!ENTITY ECLIPSE_INDIGO_URL "&ECLIPSE_DL_URL;/releases/indigo">
+<!ENTITY ECLIPSE_JUNO_URL "&ECLIPSE_DL_URL;/releases/juno">
+<!ENTITY ECLIPSE_INDIGO_CDT_URL "&ECLIPSE_DL_URL;tools/cdt/releases/indigo">
 <!ENTITY YOCTO_DOCS_URL "&YOCTO_HOME_URL;/docs">
 <!ENTITY YOCTO_SOURCES_URL "&YOCTO_HOME_URL;/sources/">
 <!ENTITY YOCTO_AB_PORT_URL "&YOCTO_AB_URL;:8010">
@@ -24,6 +31,7 @@
 <!ENTITY YOCTO_POKY_URL "&YOCTO_DL_URL;/releases/poky/">
 <!ENTITY YOCTO_RELEASE_DL_URL "&YOCTO_DL_URL;/releases/yocto/yocto-&DISTRO;">
 <!ENTITY YOCTO_TOOLCHAIN_DL_URL "&YOCTO_RELEASE_DL_URL;/toolchain/">
+<!ENTITY YOCTO_ECLIPSE_DL_URL "&YOCTO_RELEASE_DL_URL;/eclipse-plugin/indigo;">
 <!ENTITY YOCTO_ADTINSTALLER_DL_URL "&YOCTO_RELEASE_DL_URL;/adt_installer">
 <!ENTITY YOCTO_POKY_DL_URL "&YOCTO_RELEASE_DL_URL;/&YOCTO_POKY;.tar.bz2">
 <!ENTITY YOCTO_MACHINES_DL_URL "&YOCTO_RELEASE_DL_URL;/machines">

bitbake/lib/bb/COW.py

@@ -5,6 +5,19 @@
 #
 # Copyright (C) 2006 Tim Ansell
 #
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
 #Please Note:
 # Be careful when using mutable types (ie Dict and Lists) - operations involving these are SLOW.
 # Assign a file to __warn__ to get warnings about slow operations.
@@ -137,7 +150,7 @@ class COWDictMeta(COWMeta):
                 yield value
             if type == "items":
                 yield (key, value)
-        return
+        raise StopIteration()
 
     def iterkeys(cls):
         return cls.iter("keys")

bitbake/lib/bb/__init__.py

@@ -8,10 +8,20 @@
 #
 # Based on Gentoo's portage.py.
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-__version__ = "1.42.0"
+__version__ = "1.36.0"
 
 import sys
 if sys.version_info < (3, 4, 0):
@@ -53,10 +63,6 @@ class BBLogger(Logger):
     def verbose(self, msg, *args, **kwargs):
         return self.log(logging.INFO - 1, msg, *args, **kwargs)
 
-    def verbnote(self, msg, *args, **kwargs):
-        return self.log(logging.INFO + 2, msg, *args, **kwargs)
-
-
 logging.raiseExceptions = False
 logging.setLoggerClass(BBLogger)
 
@@ -87,18 +93,6 @@ def debug(lvl, *args):
 def note(*args):
     mainlogger.info(''.join(args))
 
-#
-# A higher prioity note which will show on the console but isn't a warning
-#
-# Something is happening the user should be aware of but they probably did
-# something to make it happen
-#
-def verbnote(*args):
-    mainlogger.verbnote(''.join(args))
-
-#
-# Warnings - things the user likely needs to pay attention to and fix
-#
 def warn(*args):
     mainlogger.warning(''.join(args))
 

bitbake/lib/bb/build.py

@@ -10,7 +10,18 @@
 #
 # Based on Gentoo's portage.py.
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -30,6 +41,8 @@ from bb import data, event, utils
 bblogger = logging.getLogger('BitBake')
 logger = logging.getLogger('BitBake.Build')
 
+NULL = open(os.devnull, 'r+')
+
 __mtime_cache = {}
 
 def cached_mtime_noerror(f):
@@ -293,10 +306,9 @@ def exec_func_python(func, d, runfile, cwd=None, pythonexception=False):
         utils.better_exec(comp, {"d": d}, code, "exec_python_func() autogenerated", pythonexception=pythonexception)
     except (bb.parse.SkipRecipe, bb.build.FuncFailed):
         raise
-    except Exception as e:
+    except:
         if pythonexception:
             raise
-        logger.error(str(e))
         raise FuncFailed(func, None)
     finally:
         bb.debug(2, "Python function %s finished" % func)
@@ -521,6 +533,7 @@ def _exec_task(fn, task, d, quieterr):
                 self.triggered = True
 
     # Handle logfiles
+    si = open('/dev/null', 'r')
     try:
         bb.utils.mkdirhier(os.path.dirname(logfn))
         logfile = open(logfn, 'w')
@@ -534,8 +547,7 @@ def _exec_task(fn, task, d, quieterr):
     ose = [os.dup(sys.stderr.fileno()), sys.stderr.fileno()]
 
     # Replace those fds with our own
-    with open('/dev/null', 'r') as si:
-        os.dup2(si.fileno(), osi[1])
+    os.dup2(si.fileno(), osi[1])
     os.dup2(logfile.fileno(), oso[1])
     os.dup2(logfile.fileno(), ose[1])
 
@@ -596,6 +608,7 @@ def _exec_task(fn, task, d, quieterr):
         os.close(osi[0])
         os.close(oso[0])
         os.close(ose[0])
+        si.close()
 
         logfile.close()
         if os.path.exists(logfn) and os.path.getsize(logfn) == 0:
@@ -790,7 +803,6 @@ def add_tasks(tasklist, d):
             if name in flags:
                 deptask = d.expand(flags[name])
                 task_deps[name][task] = deptask
-        getTask('mcdepends')
         getTask('depends')
         getTask('rdepends')
         getTask('deptask')
@@ -860,12 +872,6 @@ def preceedtask(task, with_recrdeptasks, d):
     that this may lead to the task itself being listed.
     """
     preceed = set()
-
-    # Ignore tasks which don't exist
-    tasks = d.getVar('__BBTASKS', False)
-    if task not in tasks:
-        return preceed
-
     preceed.update(d.getVarFlag(task, 'deps') or [])
     if with_recrdeptasks:
         recrdeptask = d.getVarFlag(task, 'recrdeptask')

bitbake/lib/bb/cache.py

@@ -15,8 +15,18 @@
 # Copyright (C) 2005        Holger Hans Peter Freyther
 # Copyright (C) 2005        ROAD GmbH
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
@@ -27,7 +37,7 @@ import bb.utils
 
 logger = logging.getLogger("BitBake.Cache")
 
-__cache_version__ = "152"
+__cache_version__ = "151"
 
 def getCacheFile(path, filename, data_hash):
     return os.path.join(path, filename + "." + data_hash)
@@ -87,7 +97,7 @@ class CoreRecipeInfo(RecipeInfoCommon):
 
         self.skipreason = self.getvar('__SKIPPED', metadata)
         if self.skipreason:
-            self.pn = self.getvar('PN', metadata) or bb.parse.vars_from_file(filename,metadata)[0]
+            self.pn = self.getvar('PN', metadata) or bb.parse.BBHandler.vars_from_file(filename,metadata)[0]
             self.skipped = True
             self.provides  = self.depvar('PROVIDES', metadata)
             self.rprovides = self.depvar('RPROVIDES', metadata)
@@ -385,7 +395,7 @@ class Cache(NoCache):
         self.has_cache = True
         self.cachefile = getCacheFile(self.cachedir, "bb_cache.dat", self.data_hash)
 
-        logger.debug(1, "Cache dir: %s", self.cachedir)
+        logger.debug(1, "Using cache in '%s'", self.cachedir)
         bb.utils.mkdirhier(self.cachedir)
 
         cache_ok = True
@@ -398,8 +408,6 @@ class Cache(NoCache):
             self.load_cachefile()
         elif os.path.isfile(self.cachefile):
             logger.info("Out of date cache found, rebuilding...")
-        else:
-            logger.debug(1, "Cache file %s not found, building..." % self.cachefile)
 
     def load_cachefile(self):
         cachesize = 0
@@ -416,7 +424,6 @@ class Cache(NoCache):
 
         for cache_class in self.caches_array:
             cachefile = getCacheFile(self.cachedir, cache_class.cachefile, self.data_hash)
-            logger.debug(1, 'Loading cache file: %s' % cachefile)
             with open(cachefile, "rb") as cachefile:
                 pickled = pickle.Unpickler(cachefile)
                 # Check cache version information

bitbake/lib/bb/cache_extra.py

@@ -12,8 +12,18 @@
 
 # Copyright (C) 2011, Intel Corporation. All rights reserved.
 
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 from bb.cache import RecipeInfoCommon
 

bitbake/lib/bb/checksum.py

@@ -2,8 +2,18 @@
 #
 # Copyright (C) 2012 Intel Corporation
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import glob
 import operator
@@ -87,8 +97,6 @@ class FileChecksumCache(MultiProcessCache):
 
         def checksum_dir(pth):
             # Handle directories recursively
-            if pth == "/":
-                bb.fatal("Refusing to checksum /")
             dirchecksums = []
             for root, dirs, files in os.walk(pth):
                 for name in files:

bitbake/lib/bb/codeparser.py

@@ -1,7 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 """
 BitBake code parser
 
@@ -37,7 +33,7 @@ from bb.cache import MultiProcessCache
 logger = logging.getLogger('BitBake.CodeParser')
 
 def bbhash(s):
-    return hashlib.sha256(s.encode("utf-8")).hexdigest()
+    return hashlib.md5(s.encode("utf-8")).hexdigest()
 
 def check_indent(codestr):
     """If the code is indented, add a top level piece of code to 'remove' the indentation"""
@@ -144,7 +140,7 @@ class CodeParserCache(MultiProcessCache):
     # so that an existing cache gets invalidated. Additionally you'll need
     # to increment __cache_version__ in cache.py in order to ensure that old
     # recipe caches don't trigger "Taskhash mismatch" errors.
-    CACHE_VERSION = 11
+    CACHE_VERSION = 9
 
     def __init__(self):
         MultiProcessCache.__init__(self)
@@ -218,7 +214,7 @@ class BufferedLogger(Logger):
         self.buffer = []
 
 class PythonParser():
-    getvars = (".getVar", ".appendVar", ".prependVar", "oe.utils.conditional")
+    getvars = (".getVar", ".appendVar", ".prependVar")
     getvarflags = (".getVarFlag", ".appendVarFlag", ".prependVarFlag")
     containsfuncs = ("bb.utils.contains", "base_contains")
     containsanyfuncs = ("bb.utils.contains_any",  "bb.utils.filter")
@@ -372,9 +368,8 @@ class ShellParser():
     def _parse_shell(self, value):
         try:
             tokens, _ = pyshyacc.parse(value, eof=True, debug=False)
-        except Exception:
-            bb.error('Error during parse shell code, the last 5 lines are:\n%s' % '\n'.join(value.split('\n')[-5:]))
-            raise
+        except pyshlex.NeedMore:
+            raise sherrors.ShellSyntaxError("Unexpected EOF")
 
         self.process_tokens(tokens)
 

bitbake/lib/bb/command.py

@@ -6,8 +6,18 @@ Provide an interface to interact with the bitbake server through 'commands'
 
 # Copyright (C) 2006-2007  Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
 The bitbake server takes 'commands' from its UI/commandline.

bitbake/lib/bb/compat.py

@@ -1,7 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 """Code pulled from future python versions, here for compatibility"""
 
 from collections import MutableMapping, KeysView, ValuesView, ItemsView, OrderedDict

bitbake/lib/bb/cooker.py

@@ -9,8 +9,19 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006 - 2007 Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 
 import sys, os, glob, os.path, re, time
 import atexit
@@ -164,31 +175,18 @@ class BBCooker:
 
         self.configuration = configuration
 
-        bb.debug(1, "BBCooker starting %s" % time.time())
-        sys.stdout.flush()
-
         self.configwatcher = pyinotify.WatchManager()
-        bb.debug(1, "BBCooker pyinotify1 %s" % time.time())
-        sys.stdout.flush()
-
         self.configwatcher.bbseen = []
         self.configwatcher.bbwatchedfiles = []
         self.confignotifier = pyinotify.Notifier(self.configwatcher, self.config_notifications)
-        bb.debug(1, "BBCooker pyinotify2 %s" % time.time())
-        sys.stdout.flush()
         self.watchmask = pyinotify.IN_CLOSE_WRITE | pyinotify.IN_CREATE | pyinotify.IN_DELETE | \
                          pyinotify.IN_DELETE_SELF | pyinotify.IN_MODIFY | pyinotify.IN_MOVE_SELF | \
                          pyinotify.IN_MOVED_FROM | pyinotify.IN_MOVED_TO
         self.watcher = pyinotify.WatchManager()
-        bb.debug(1, "BBCooker pyinotify3 %s" % time.time())
-        sys.stdout.flush()
         self.watcher.bbseen = []
         self.watcher.bbwatchedfiles = []
         self.notifier = pyinotify.Notifier(self.watcher, self.notifications)
 
-        bb.debug(1, "BBCooker pyinotify complete %s" % time.time())
-        sys.stdout.flush()
-
         # If being called by something like tinfoil, we need to clean cached data
         # which may now be invalid
         bb.parse.clear_cache()
@@ -198,9 +196,6 @@ class BBCooker:
 
         self.initConfigurationData()
 
-        bb.debug(1, "BBCooker parsed base configuration %s" % time.time())
-        sys.stdout.flush()
-
         # we log all events to a file if so directed
         if self.configuration.writeeventlog:
             # register the log file writer as UI Handler
@@ -238,9 +233,6 @@ class BBCooker:
         # Let SIGHUP exit as SIGTERM
         signal.signal(signal.SIGHUP, self.sigterm_exception)
 
-        bb.debug(1, "BBCooker startup complete %s" % time.time())
-        sys.stdout.flush()
-
     def process_inotify_updates(self):
         for n in [self.confignotifier, self.notifier]:
             if n.check_events(timeout=0):
@@ -380,9 +372,8 @@ class BBCooker:
         if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset:
             self.disableDataTracking()
 
-        for mc in self.databuilder.mcdata.values():
-            mc.renameVar("__depends", "__base_depends")
-            self.add_filewatch(mc.getVar("__base_depends", False), self.configwatcher)
+        self.data.renameVar("__depends", "__base_depends")
+        self.add_filewatch(self.data.getVar("__base_depends", False), self.configwatcher)
 
         self.baseconfig_valid = True
         self.parsecache_valid = False
@@ -525,8 +516,6 @@ class BBCooker:
             fn = runlist[0][3]
         else:
             envdata = self.data
-            data.expandKeys(envdata)
-            parse.ast.runAnonFuncs(envdata)
 
         if fn:
             try:
@@ -547,6 +536,7 @@ class BBCooker:
             logger.plain(env.getvalue())
 
         # emit the metadata which isnt valid shell
+        data.expandKeys(envdata)
         for e in sorted(envdata.keys()):
             if envdata.getVarFlag(e, 'func', False) and envdata.getVarFlag(e, 'python', False):
                 logger.plain("\npython %s () {\n%s}\n", e, envdata.getVar(e, False))
@@ -629,37 +619,6 @@ class BBCooker:
             runlist.append([mc, k, ktask, fn])
             bb.event.fire(bb.event.TreeDataPreparationProgress(current, len(fulltargetlist)), self.data)
 
-        havemc = False
-        for mc in self.multiconfigs:
-            if taskdata[mc].get_mcdepends():
-                havemc = True
-
-        # No need to do check providers if there are no mcdeps or not an mc build
-        if havemc or len(self.multiconfigs) > 1:
-            seen = set()
-            new = True
-            # Make sure we can provide the multiconfig dependency
-            while new:
-                mcdeps = set()
-                # Add unresolved first, so we can get multiconfig indirect dependencies on time
-                for mc in self.multiconfigs:
-                    taskdata[mc].add_unresolved(localdata[mc], self.recipecaches[mc])
-                    mcdeps |= set(taskdata[mc].get_mcdepends())
-                new = False
-                for mc in self.multiconfigs:
-                    for k in mcdeps:
-                        if k in seen:
-                            continue
-                        l = k.split(':')
-                        depmc = l[2]
-                        if depmc not in self.multiconfigs:
-                            bb.fatal("Multiconfig dependency %s depends on nonexistent mc configuration %s" % (k,depmc))
-                        else:
-                            logger.debug(1, "Adding providers for multiconfig dependency %s" % l[3])
-                            taskdata[depmc].add_provider(localdata[depmc], self.recipecaches[depmc], l[3])
-                            seen.add(k)
-                            new = True
-
         for mc in self.multiconfigs:
             taskdata[mc].add_unresolved(localdata[mc], self.recipecaches[mc])
 
@@ -746,8 +705,8 @@ class BBCooker:
             if not dotname in depend_tree["tdepends"]:
                 depend_tree["tdepends"][dotname] = []
             for dep in rq.rqdata.runtaskentries[tid].depends:
-                (depmc, depfn, _, deptaskfn) = bb.runqueue.split_tid_mcfn(dep)
-                deppn = self.recipecaches[depmc].pkg_fn[deptaskfn]
+                (depmc, depfn, deptaskname, deptaskfn) = bb.runqueue.split_tid_mcfn(dep)
+                deppn = self.recipecaches[mc].pkg_fn[deptaskfn]
                 depend_tree["tdepends"][dotname].append("%s.%s" % (deppn, bb.runqueue.taskname_from_tid(dep)))
             if taskfn not in seen_fns:
                 seen_fns.append(taskfn)
@@ -897,12 +856,12 @@ class BBCooker:
 
         with open('task-depends.dot', 'w') as f:
             f.write("digraph depends {\n")
-            for task in sorted(depgraph["tdepends"]):
+            for task in depgraph["tdepends"]:
                 (pn, taskname) = task.rsplit(".", 1)
                 fn = depgraph["pn"][pn]["filename"]
                 version = depgraph["pn"][pn]["version"]
                 f.write('"%s.%s" [label="%s %s\\n%s\\n%s"]\n' % (pn, taskname, pn, taskname, version, fn))
-                for dep in sorted(depgraph["tdepends"][task]):
+                for dep in depgraph["tdepends"][task]:
                     f.write('"%s" -> "%s"\n' % (task, dep))
             f.write("}\n")
         logger.info("Task dependencies saved to 'task-depends.dot'")
@@ -910,23 +869,23 @@ class BBCooker:
         with open('recipe-depends.dot', 'w') as f:
             f.write("digraph depends {\n")
             pndeps = {}
-            for task in sorted(depgraph["tdepends"]):
+            for task in depgraph["tdepends"]:
                 (pn, taskname) = task.rsplit(".", 1)
                 if pn not in pndeps:
                     pndeps[pn] = set()
-                for dep in sorted(depgraph["tdepends"][task]):
+                for dep in depgraph["tdepends"][task]:
                     (deppn, deptaskname) = dep.rsplit(".", 1)
                     pndeps[pn].add(deppn)
-            for pn in sorted(pndeps):
+            for pn in pndeps:
                 fn = depgraph["pn"][pn]["filename"]
                 version = depgraph["pn"][pn]["version"]
                 f.write('"%s" [label="%s\\n%s\\n%s"]\n' % (pn, pn, version, fn))
-                for dep in sorted(pndeps[pn]):
+                for dep in pndeps[pn]:
                     if dep == pn:
                         continue
                     f.write('"%s" -> "%s"\n' % (pn, dep))
             f.write("}\n")
-        logger.info("Flattened recipe dependencies saved to 'recipe-depends.dot'")
+        logger.info("Flatened recipe dependencies saved to 'recipe-depends.dot'")
 
     def show_appends_with_no_recipes(self):
         # Determine which bbappends haven't been applied
@@ -1210,7 +1169,6 @@ class BBCooker:
                     continue
                 elif regex == "":
                     parselog.debug(1, "BBFILE_PATTERN_%s is empty" % c)
-                    cre = re.compile('^NULL$')
                     errors = False
                 else:
                     try:
@@ -1606,7 +1564,7 @@ class BBCooker:
                     pkgs_to_build.append(t)
 
         if 'universe' in pkgs_to_build:
-            parselog.verbnote("The \"universe\" target is only intended for testing and may produce errors.")
+            parselog.warning("The \"universe\" target is only intended for testing and may produce errors.")
             parselog.debug(1, "collating packages for \"universe\"")
             pkgs_to_build.remove('universe')
             for mc in self.multiconfigs:
@@ -1645,6 +1603,8 @@ class BBCooker:
 
         if self.parser:
             self.parser.shutdown(clean=not force, force=force)
+        self.notifier.stop()
+        self.confignotifier.stop()
 
     def finishcommand(self):
         self.state = state.initial
@@ -1673,10 +1633,7 @@ class CookerExit(bb.event.Event):
 class CookerCollectFiles(object):
     def __init__(self, priorities):
         self.bbappends = []
-        # Priorities is a list of tupples, with the second element as the pattern.
-        # We need to sort the list with the longest pattern first, and so on to
-        # the shortest.  This allows nested layers to be properly evaluated.
-        self.bbfile_config_priorities = sorted(priorities, key=lambda tup: tup[1], reverse=True)
+        self.bbfile_config_priorities = priorities
 
     def calc_bbfile_priority( self, filename, matched = None ):
         for _, _, regex, pri in self.bbfile_config_priorities:
@@ -1850,25 +1807,21 @@ class CookerCollectFiles(object):
             realfn, cls, mc = bb.cache.virtualfn2realfn(p)
             priorities[p] = self.calc_bbfile_priority(realfn, matched)
 
+        # Don't show the warning if the BBFILE_PATTERN did match .bbappend files
         unmatched = set()
         for _, _, regex, pri in self.bbfile_config_priorities:
             if not regex in matched:
                 unmatched.add(regex)
 
-        # Don't show the warning if the BBFILE_PATTERN did match .bbappend files
-        def find_bbappend_match(regex):
+        def findmatch(regex):
             for b in self.bbappends:
                 (bbfile, append) = b
                 if regex.match(append):
-                    # If the bbappend is matched by already "matched set", return False
-                    for matched_regex in matched:
-                        if matched_regex.match(append):
-                            return False
                     return True
             return False
 
         for unmatch in unmatched.copy():
-            if find_bbappend_match(unmatch):
+            if findmatch(unmatch):
                 unmatched.remove(unmatch)
 
         for collection, pattern, regex, _ in self.bbfile_config_priorities:
@@ -1884,6 +1837,35 @@ class ParsingFailure(Exception):
         self.recipe = recipe
         Exception.__init__(self, realexception, recipe)
 
+class Feeder(multiprocessing.Process):
+    def __init__(self, jobs, to_parsers, quit):
+        self.quit = quit
+        self.jobs = jobs
+        self.to_parsers = to_parsers
+        multiprocessing.Process.__init__(self)
+
+    def run(self):
+        while True:
+            try:
+                quit = self.quit.get_nowait()
+            except queue.Empty:
+                pass
+            else:
+                if quit == 'cancel':
+                    self.to_parsers.cancel_join_thread()
+                break
+
+            try:
+                job = self.jobs.pop()
+            except IndexError:
+                break
+
+            try:
+                self.to_parsers.put(job, timeout=0.5)
+            except queue.Full:
+                self.jobs.insert(0, job)
+                continue
+
 class Parser(multiprocessing.Process):
     def __init__(self, jobs, results, quit, init, profile):
         self.jobs = jobs
@@ -1930,8 +1912,11 @@ class Parser(multiprocessing.Process):
                 result = pending.pop()
             else:
                 try:
-                    job = self.jobs.pop()
-                except IndexError:
+                    job = self.jobs.get(timeout=0.25)
+                except queue.Empty:
+                    continue
+
+                if job is None:
                     break
                 result = self.parse(*job)
 
@@ -2015,15 +2000,14 @@ class CookerParser(object):
                 multiprocessing.util.Finalize(None, bb.codeparser.parser_cache_save, exitpriority=1)
                 multiprocessing.util.Finalize(None, bb.fetch.fetcher_parse_save, exitpriority=1)
 
+            self.feeder_quit = multiprocessing.Queue(maxsize=1)
             self.parser_quit = multiprocessing.Queue(maxsize=self.num_processes)
+            self.jobs = multiprocessing.Queue(maxsize=self.num_processes)
             self.result_queue = multiprocessing.Queue()
-
-            def chunkify(lst,n):
-                return [lst[i::n] for i in range(n)]
-            self.jobs = chunkify(self.willparse, self.num_processes)
-
+            self.feeder = Feeder(self.willparse, self.jobs, self.feeder_quit)
+            self.feeder.start()
             for i in range(0, self.num_processes):
-                parser = Parser(self.jobs[i], self.result_queue, self.parser_quit, init, self.cooker.configuration.profile)
+                parser = Parser(self.jobs, self.result_queue, self.parser_quit, init, self.cooker.configuration.profile)
                 parser.start()
                 self.process_names.append(parser.name)
                 self.processes.append(parser)
@@ -2044,19 +2028,25 @@ class CookerParser(object):
                                             self.total)
 
             bb.event.fire(event, self.cfgdata)
+            self.feeder_quit.put(None)
             for process in self.processes:
                 self.parser_quit.put(None)
         else:
+            self.feeder_quit.put('cancel')
+
             self.parser_quit.cancel_join_thread()
             for process in self.processes:
                 self.parser_quit.put(None)
 
+            self.jobs.cancel_join_thread()
+
         for process in self.processes:
             if force:
                 process.join(.1)
                 process.terminate()
             else:
                 process.join()
+        self.feeder.join()
 
         sync = threading.Thread(target=self.bb_cache.sync)
         sync.start()

bitbake/lib/bb/cookerdata.py

@@ -9,14 +9,23 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import os
 import re
 import sys
-import hashlib
 from functools import wraps
 import bb
 from bb import data
@@ -134,8 +143,7 @@ class CookerConfiguration(object):
         self.writeeventlog = False
         self.server_only = False
         self.limited_deps = False
-        self.runall = []
-        self.runonly = []
+        self.runall = None
 
         self.env = {}
 
@@ -270,7 +278,6 @@ class CookerDataBuilder(object):
         self.mcdata = {}
 
     def parseBaseConfiguration(self):
-        data_hash = hashlib.sha256()
         try:
             bb.parse.init_parser(self.basedata)
             self.data = self.parseConfigurationFiles(self.prefiles, self.postfiles)
@@ -294,7 +301,7 @@ class CookerDataBuilder(object):
                 bb.event.fire(bb.event.ConfigParsed(), self.data)
 
             bb.parse.init_parser(self.data)
-            data_hash.update(self.data.get_hash().encode('utf-8'))
+            self.data_hash = self.data.get_hash()
             self.mcdata[''] = self.data
 
             multiconfig = (self.data.getVar("BBMULTICONFIG") or "").split()
@@ -302,11 +309,9 @@ class CookerDataBuilder(object):
                 mcdata = self.parseConfigurationFiles(self.prefiles, self.postfiles, config)
                 bb.event.fire(bb.event.ConfigParsed(), mcdata)
                 self.mcdata[config] = mcdata
-                data_hash.update(mcdata.get_hash().encode('utf-8'))
             if multiconfig:
                 bb.event.fire(bb.event.MultiConfigParsed(self.mcdata), self.data)
 
-            self.data_hash = data_hash.hexdigest()
         except (SyntaxError, bb.BBHandledException):
             raise bb.BBHandledException
         except bb.data_smart.ExpansionError as e:
@@ -385,17 +390,11 @@ class CookerDataBuilder(object):
                 bb.fatal("BBFILES_DYNAMIC entries must be of the form <collection name>:<filename pattern>, not:\n    %s" % "\n    ".join(invalid))
 
             layerseries = set((data.getVar("LAYERSERIES_CORENAMES") or "").split())
-            collections_tmp = collections[:]
             for c in collections:
-                collections_tmp.remove(c)
-                if c in collections_tmp:
-                    bb.fatal("Found duplicated BBFILE_COLLECTIONS '%s', check bblayers.conf or layer.conf to fix it." % c)
                 compat = set((data.getVar("LAYERSERIES_COMPAT_%s" % c) or "").split())
                 if compat and not (compat & layerseries):
                     bb.fatal("Layer %s is not compatible with the core layer which only supports these series: %s (layer is compatible with %s)"
                               % (c, " ".join(layerseries), " ".join(compat)))
-                elif not compat and not data.getVar("BB_WORKERCONTEXT"):
-                    bb.warn("Layer %s should set LAYERSERIES_COMPAT_%s in its conf/layer.conf file to list the core layer names it is compatible with." % (c, c))
 
         if not data.getVar("BBPATH"):
             msg = "The BBPATH variable is not set"

bitbake/lib/bb/daemonize.py

@@ -1,7 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 """
 Python Daemonizing helper
 
@@ -20,10 +16,6 @@ def createDaemon(function, logfile):
     background as a daemon, returning control to the caller.
     """
 
-    # Ensure stdout/stderror are flushed before forking to avoid duplicate output
-    sys.stdout.flush()
-    sys.stderr.flush()
-
     try:
         # Fork a child process so the parent can exit.  This returns control to
         # the command-line or shell.  It also guarantees that the child will not
@@ -57,8 +49,8 @@ def createDaemon(function, logfile):
             # exit() or _exit()?
             # _exit is like exit(), but it doesn't call any functions registered
             # with atexit (and on_exit) or any registered signal handlers.  It also
-            # closes any open file descriptors, but doesn't flush any buffered output.
-            # Using exit() may cause all any temporary files to be unexpectedly
+            # closes any open file descriptors.  Using exit() may cause all stdio
+            # streams to be flushed twice and any temporary files may be unexpectedly
             # removed.  It's therefore recommended that child branches of a fork()
             # and the parent branch(es) of a daemon use _exit().
             os._exit(0)
@@ -69,19 +61,17 @@ def createDaemon(function, logfile):
     # The second child.
 
     # Replace standard fds with our own
-    with open('/dev/null', 'r') as si:
-        os.dup2(si.fileno(), sys.stdin.fileno())
+    si = open('/dev/null', 'r')
+    os.dup2(si.fileno(), sys.stdin.fileno())
 
     try:
         so = open(logfile, 'a+')
+        se = so
         os.dup2(so.fileno(), sys.stdout.fileno())
-        os.dup2(so.fileno(), sys.stderr.fileno())
+        os.dup2(se.fileno(), sys.stderr.fileno())
     except io.UnsupportedOperation:
         sys.stdout = open(logfile, 'a+')
-
-    # Have stdout and stderr be the same so log output matches chronologically
-    # and there aren't two seperate buffers
-    sys.stderr = sys.stdout
+        sys.stderr = sys.stdout
 
     try:
         function()
@@ -89,9 +79,4 @@ def createDaemon(function, logfile):
         traceback.print_exc()
     finally:
         bb.event.print_ui_queue()
-        # os._exit() doesn't flush open files like os.exit() does. Manually flush
-        # stdout and stderr so that any logging output will be seen, particularly
-        # exception tracebacks.
-        sys.stdout.flush()
-        sys.stderr.flush()
         os._exit(0)

bitbake/lib/bb/data.py

@@ -22,12 +22,22 @@ the speed is more critical here.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2005        Holger Hans Peter Freyther
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 import sys, os, re
-import hashlib
 if sys.argv[0][-5:] == "pydoc":
     path = os.path.dirname(os.path.dirname(sys.argv[1]))
 else:
@@ -273,12 +283,14 @@ def build_dependencies(key, keys, shelldeps, varflagsexcl, d):
     try:
         if key[-1] == ']':
             vf = key[:-1].split('[')
-            value, parser = d.getVarFlag(vf[0], vf[1], False, retparser=True)
+            value = d.getVarFlag(vf[0], vf[1], False)
+            parser = d.expandWithRefs(value, key)
             deps |= parser.references
             deps = deps | (keys & parser.execs)
             return deps, value
         varflags = d.getVarFlags(key, ["vardeps", "vardepvalue", "vardepsexclude", "exports", "postfuncs", "prefuncs", "lineno", "filename"]) or {}
         vardeps = varflags.get("vardeps")
+        value = d.getVarFlag(key, "_content", False)
 
         def handle_contains(value, contains, d):
             newvalue = ""
@@ -297,34 +309,25 @@ def build_dependencies(key, keys, shelldeps, varflagsexcl, d):
                 return newvalue
             return value + newvalue
 
-        def handle_remove(value, deps, removes, d):
-            for r in sorted(removes):
-                r2 = d.expandWithRefs(r, None)
-                value += "\n_remove of %s" % r
-                deps |= r2.references
-                deps = deps | (keys & r2.execs)
-            return value
-
         if "vardepvalue" in varflags:
-            value = varflags.get("vardepvalue")
+           value = varflags.get("vardepvalue")
         elif varflags.get("func"):
             if varflags.get("python"):
-                value = d.getVarFlag(key, "_content", False)
                 parser = bb.codeparser.PythonParser(key, logger)
+                if value and "\t" in value:
+                    logger.warning("Variable %s contains tabs, please remove these (%s)" % (key, d.getVar("FILE")))
                 parser.parse_python(value, filename=varflags.get("filename"), lineno=varflags.get("lineno"))
                 deps = deps | parser.references
                 deps = deps | (keys & parser.execs)
                 value = handle_contains(value, parser.contains, d)
             else:
-                value, parsedvar = d.getVarFlag(key, "_content", False, retparser=True)
+                parsedvar = d.expandWithRefs(value, key)
                 parser = bb.codeparser.ShellParser(key, logger)
                 parser.parse_shell(parsedvar.value)
                 deps = deps | shelldeps
                 deps = deps | parsedvar.references
                 deps = deps | (keys & parser.execs) | (keys & parsedvar.execs)
                 value = handle_contains(value, parsedvar.contains, d)
-                if hasattr(parsedvar, "removes"):
-                    value = handle_remove(value, deps, parsedvar.removes, d)
             if vardeps is None:
                 parser.log.flush()
             if "prefuncs" in varflags:
@@ -334,12 +337,10 @@ def build_dependencies(key, keys, shelldeps, varflagsexcl, d):
             if "exports" in varflags:
                 deps = deps | set(varflags["exports"].split())
         else:
-            value, parser = d.getVarFlag(key, "_content", False, retparser=True)
+            parser = d.expandWithRefs(value, key)
             deps |= parser.references
             deps = deps | (keys & parser.execs)
             value = handle_contains(value, parser.contains, d)
-            if hasattr(parser, "removes"):
-                value = handle_remove(value, deps, parser.removes, d)
 
         if "vardepvalueexclude" in varflags:
             exclude = varflags.get("vardepvalueexclude")
@@ -393,43 +394,6 @@ def generate_dependencies(d):
         #print "For %s: %s" % (task, str(deps[task]))
     return tasklist, deps, values
 
-def generate_dependency_hash(tasklist, gendeps, lookupcache, whitelist, fn):
-    taskdeps = {}
-    basehash = {}
-
-    for task in tasklist:
-        data = lookupcache[task]
-
-        if data is None:
-            bb.error("Task %s from %s seems to be empty?!" % (task, fn))
-            data = ''
-
-        gendeps[task] -= whitelist
-        newdeps = gendeps[task]
-        seen = set()
-        while newdeps:
-            nextdeps = newdeps
-            seen |= nextdeps
-            newdeps = set()
-            for dep in nextdeps:
-                if dep in whitelist:
-                    continue
-                gendeps[dep] -= whitelist
-                newdeps |= gendeps[dep]
-            newdeps -= seen
-
-        alldeps = sorted(seen)
-        for dep in alldeps:
-            data = data + dep
-            var = lookupcache[dep]
-            if var is not None:
-                data = data + str(var)
-        k = fn + "." + task
-        basehash[k] = hashlib.sha256(data.encode("utf-8")).hexdigest()
-        taskdeps[task] = alldeps
-
-    return taskdeps, basehash
-
 def inherits_class(klass, d):
     val = d.getVar('__inherit_cache', False) or []
     needle = os.path.join('classes', '%s.bbclass' % klass)

bitbake/lib/bb/data_smart.py

@@ -14,8 +14,18 @@ BitBake build tools.
 # Copyright (C) 2005        Uli Luckas
 # Copyright (C) 2005        ROAD GmbH
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 import copy, re, sys, traceback
@@ -29,11 +39,9 @@ from bb.COW  import COWDictBase
 logger = logging.getLogger("BitBake.Data")
 
 __setvar_keyword__ = ["_append", "_prepend", "_remove"]
-__setvar_regexp__ = re.compile(r'(?P<base>.*?)(?P<keyword>_append|_prepend|_remove)(_(?P<add>[^A-Z]*))?$')
-__expand_var_regexp__ = re.compile(r"\${[a-zA-Z0-9\-_+./~]+?}")
+__setvar_regexp__ = re.compile('(?P<base>.*?)(?P<keyword>_append|_prepend|_remove)(_(?P<add>[^A-Z]*))?$')
+__expand_var_regexp__ = re.compile(r"\${[^{}@\n\t :]+}")
 __expand_python_regexp__ = re.compile(r"\${@.+?}")
-__whitespace_split__ = re.compile(r'(\s)')
-__override_regexp__ = re.compile(r'[a-z0-9]+')
 
 def infer_caller_details(loginfo, parent = False, varval = True):
     """Save the caller the trouble of specifying everything."""
@@ -96,7 +104,11 @@ class VariableParse:
             if self.varname and key:
                 if self.varname == key:
                     raise Exception("variable %s references itself!" % self.varname)
-            var = self.d.getVarFlag(key, "_content")
+            if key in self.d.expand_cache:
+                varparse = self.d.expand_cache[key]
+                var = varparse.value
+            else:
+                var = self.d.getVarFlag(key, "_content")
             self.references.add(key)
             if var is not None:
                 return var
@@ -113,11 +125,7 @@ class VariableParse:
                 connector = self.d["_remote_data"]
                 return connector.expandPythonRef(self.varname, code, self.d)
 
-            if self.varname:
-                varname = 'Var <%s>' % self.varname
-            else:
-                varname = '<expansion>'
-            codeobj = compile(code.strip(), varname, "eval")
+            codeobj = compile(code.strip(), self.varname or "<expansion>", "eval")
 
             parser = bb.codeparser.PythonParser(self.varname, logger)
             parser.parse_python(code)
@@ -259,16 +267,6 @@ class VariableHistory(object):
             return
         self.variables[var].append(loginfo.copy())
 
-    def rename_variable_hist(self, oldvar, newvar):
-        if not self.dataroot._tracking:
-            return
-        if oldvar not in self.variables:
-            return
-        if newvar not in self.variables:
-            self.variables[newvar] = []
-        for i in self.variables[oldvar]:
-            self.variables[newvar].append(i.copy())
-
     def variable(self, var):
         remote_connector = self.dataroot.getVar('_remote_data', False)
         if remote_connector:
@@ -403,6 +401,9 @@ class DataSmart(MutableMapping):
         if not isinstance(s, str): # sanity check
             return VariableParse(varname, self, s)
 
+        if varname and varname in self.expand_cache:
+            return self.expand_cache[varname]
+
         varparse = VariableParse(varname, self)
 
         while s.find('${') != -1:
@@ -422,11 +423,13 @@ class DataSmart(MutableMapping):
             except bb.parse.SkipRecipe:
                 raise
             except Exception as exc:
-                tb = sys.exc_info()[2]
-                raise ExpansionError(varname, s, exc).with_traceback(tb) from exc
+                raise ExpansionError(varname, s, exc) from exc
 
         varparse.value = s
 
+        if varname:
+            self.expand_cache[varname] = varparse
+
         return varparse
 
     def expand(self, s, varname = None):
@@ -495,7 +498,6 @@ class DataSmart(MutableMapping):
 
     def setVar(self, var, value, **loginfo):
         #print("var=" + str(var) + "  val=" + str(value))
-        self.expand_cache = {}
         parsing=False
         if 'parsing' in loginfo:
             parsing=True
@@ -508,7 +510,7 @@ class DataSmart(MutableMapping):
 
         if 'op' not in loginfo:
             loginfo['op'] = "set"
-
+        self.expand_cache = {}
         match  = __setvar_regexp__.match(var)
         if match and match.group("keyword") in __setvar_keyword__:
             base = match.group('base')
@@ -588,7 +590,7 @@ class DataSmart(MutableMapping):
         # aka pay the cookie monster
         override = var[var.rfind('_')+1:]
         shortvar = var[:var.rfind('_')]
-        while override and __override_regexp__.match(override):
+        while override and override.islower():
             if shortvar not in self.overridedata:
                 self.overridedata[shortvar] = []
             if [var, override] not in self.overridedata[shortvar]:
@@ -617,7 +619,6 @@ class DataSmart(MutableMapping):
 
         val = self.getVar(key, 0, parsing=True)
         if val is not None:
-            self.varhistory.rename_variable_hist(key, newkey)
             loginfo['variable'] = newkey
             loginfo['op'] = 'rename from %s' % key
             loginfo['detail'] = val
@@ -659,7 +660,6 @@ class DataSmart(MutableMapping):
         self.setVar(var + "_prepend", value, ignore=True, parsing=True)
 
     def delVar(self, var, **loginfo):
-        self.expand_cache = {}
         if '_remote_data' in self.dict:
             connector = self.dict["_remote_data"]["_content"]
             res = connector.delVar(var)
@@ -669,6 +669,7 @@ class DataSmart(MutableMapping):
         loginfo['detail'] = ""
         loginfo['op'] = 'del'
         self.varhistory.record(**loginfo)
+        self.expand_cache = {}
         self.dict[var] = {}
         if var in self.overridedata:
             del self.overridedata[var]
@@ -691,13 +692,13 @@ class DataSmart(MutableMapping):
                          override = None
 
     def setVarFlag(self, var, flag, value, **loginfo):
-        self.expand_cache = {}
         if '_remote_data' in self.dict:
             connector = self.dict["_remote_data"]["_content"]
             res = connector.setVarFlag(var, flag, value)
             if not res:
                 return
 
+        self.expand_cache = {}
         if 'op' not in loginfo:
             loginfo['op'] = "set"
         loginfo['flag'] = flag
@@ -718,21 +719,9 @@ class DataSmart(MutableMapping):
                 self.dict["__exportlist"]["_content"] = set()
             self.dict["__exportlist"]["_content"].add(var)
 
-    def getVarFlag(self, var, flag, expand=True, noweakdefault=False, parsing=False, retparser=False):
-        if flag == "_content":
-            cachename = var
-        else:
-            if not flag:
-                bb.warn("Calling getVarFlag with flag unset is invalid")
-                return None
-            cachename = var + "[" + flag + "]"
-
-        if expand and cachename in self.expand_cache:
-            return self.expand_cache[cachename].value
-
+    def getVarFlag(self, var, flag, expand=True, noweakdefault=False, parsing=False):
         local_var, overridedata = self._findVar(var)
         value = None
-        removes = set()
         if flag == "_content" and overridedata is not None and not parsing:
             match = False
             active = {}
@@ -759,11 +748,7 @@ class DataSmart(MutableMapping):
                             match = active[a]
                             del active[a]
             if match:
-                value, subparser = self.getVarFlag(match, "_content", False, retparser=True)
-                if hasattr(subparser, "removes"):
-                    # We have to carry the removes from the overridden variable to apply at the
-                    # end of processing
-                    removes = subparser.removes
+                value = self.getVar(match, False)
 
         if local_var is not None and value is None:
             if flag in local_var:
@@ -799,13 +784,17 @@ class DataSmart(MutableMapping):
                 if match:
                     value = r + value
 
-        parser = None
-        if expand or retparser:
-            parser = self.expandWithRefs(value, cachename)
-        if expand:
-            value = parser.value
+        if expand and value:
+            # Only getvar (flag == _content) hits the expand cache
+            cachename = None
+            if flag == "_content":
+                cachename = var
+            else:
+                cachename = var + "[" + flag + "]"
+            value = self.expand(value, cachename)
 
-        if value and flag == "_content" and local_var is not None and "_remove" in local_var and not parsing:
+        if value and flag == "_content" and local_var is not None and "_remove" in local_var:
+            removes = []
             self.need_overrides()
             for (r, o) in local_var["_remove"]:
                 match = True
@@ -814,45 +803,26 @@ class DataSmart(MutableMapping):
                         if not o2 in self.overrides:
                             match = False                            
                 if match:
-                    removes.add(r)
-
-        if value and flag == "_content" and not parsing:
-            if removes and parser:
-                expanded_removes = {}
-                for r in removes:
-                    expanded_removes[r] = self.expand(r).split()
-
-                parser.removes = set()
-                val = ""
-                for v in __whitespace_split__.split(parser.value):
-                    skip = False
-                    for r in removes:
-                        if v in expanded_removes[r]:
-                            parser.removes.add(r)
-                            skip = True
-                    if skip:
-                        continue
-                    val = val + v
-                parser.value = val
-                if expand:
-                    value = parser.value
-
-        if parser:
-            self.expand_cache[cachename] = parser
-
-        if retparser:
-            return value, parser
+                    removes.extend(self.expand(r).split())
 
+            if removes:
+                filtered = filter(lambda v: v not in removes,
+                                  value.split())
+                value = " ".join(filtered)
+                if expand and var in self.expand_cache:
+                    # We need to ensure the expand cache has the correct value
+                    # flag == "_content" here
+                    self.expand_cache[var].value = value
         return value
 
     def delVarFlag(self, var, flag, **loginfo):
-        self.expand_cache = {}
         if '_remote_data' in self.dict:
             connector = self.dict["_remote_data"]["_content"]
             res = connector.delVarFlag(var, flag)
             if not res:
                 return
 
+        self.expand_cache = {}
         local_var, _ = self._findVar(var)
         if not local_var:
             return
@@ -1064,4 +1034,4 @@ class DataSmart(MutableMapping):
                     data.update({i:value})
 
         data_str = str([(k, data[k]) for k in sorted(data.keys())])
-        return hashlib.sha256(data_str.encode("utf-8")).hexdigest()
+        return hashlib.md5(data_str.encode("utf-8")).hexdigest()

bitbake/lib/bb/event.py

@@ -9,8 +9,18 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os, sys
 import warnings
@@ -131,9 +141,6 @@ def print_ui_queue():
     logger = logging.getLogger("BitBake")
     if not _uiready:
         from bb.msg import BBLogFormatter
-        # Flush any existing buffered content
-        sys.stdout.flush()
-        sys.stderr.flush()
         stdout = logging.StreamHandler(sys.stdout)
         stderr = logging.StreamHandler(sys.stderr)
         formatter = BBLogFormatter("%(levelname)s: %(message)s")
@@ -388,7 +395,7 @@ class RecipeEvent(Event):
         Event.__init__(self)
 
 class RecipePreFinalise(RecipeEvent):
-    """ Recipe Parsing Complete but not yet finalised"""
+    """ Recipe Parsing Complete but not yet finialised"""
 
 class RecipeTaskPreProcess(RecipeEvent):
     """
@@ -442,6 +449,12 @@ class BuildBase(Event):
     def setName(self, name):
         self._name = name
 
+    def getCfg(self):
+        return self.data
+
+    def setCfg(self, cfg):
+        self.data = cfg
+
     def getFailures(self):
         """
         Return the number of failed packages
@@ -450,6 +463,9 @@ class BuildBase(Event):
 
     pkgs = property(getPkgs, setPkgs, None, "pkgs property")
     name = property(getName, setName, None, "name property")
+    cfg = property(getCfg, setCfg, None, "cfg property")
+
+
 
 class BuildInit(BuildBase):
     """buildFile or buildTargets was invoked"""

bitbake/lib/bb/exceptions.py

@@ -1,6 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
 
 import inspect
 import traceback

bitbake/lib/bb/fetch2/__init__.py

@@ -10,7 +10,18 @@ BitBake build tools.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2012  Intel Corporation
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -245,7 +256,7 @@ class URI(object):
 
         # Identify if the URI is relative or not
         if urlp.scheme in self._relative_schemes and \
-           re.compile(r"^\w+:(?!//)").match(uri):
+           re.compile("^\w+:(?!//)").match(uri):
             self.relative = True
 
         if not self.relative:
@@ -372,7 +383,7 @@ def decodeurl(url):
         path = location
     else:
         host = location
-        path = "/"
+        path = ""
     if user:
         m = re.compile('(?P<user>[^:]+)(:?(?P<pswd>.*))').match(user)
         if m:
@@ -441,8 +452,8 @@ def uri_replace(ud, uri_find, uri_replace, replacements, d, mirrortarball=None):
             # Handle URL parameters
             if i:
                 # Any specified URL parameters must match
-                for k in uri_find_decoded[loc]:
-                    if uri_decoded[loc][k] != uri_find_decoded[loc][k]:
+                for k in uri_replace_decoded[loc]:
+                    if uri_decoded[loc][k] != uri_replace_decoded[loc][k]:
                         return None
             # Overwrite any specified replacement parameters
             for k in uri_replace_decoded[loc]:
@@ -513,7 +524,7 @@ def fetcher_parse_save():
 def fetcher_parse_done():
     _checksum_cache.save_merge()
 
-def fetcher_compare_revisions(d):
+def fetcher_compare_revisions():
     """
     Compare the revisions in the persistant cache with current values and
     return true/false on whether they've changed.
@@ -632,25 +643,26 @@ def verify_donestamp(ud, d, origud=None):
     if not ud.needdonestamp or (origud and not origud.needdonestamp):
         return True
 
-    if not os.path.exists(ud.localpath):
-        # local path does not exist
-        if os.path.exists(ud.donestamp):
-            # done stamp exists, but the downloaded file does not; the done stamp
-            # must be incorrect, re-trigger the download
-            bb.utils.remove(ud.donestamp)
+    if not os.path.exists(ud.donestamp):
         return False
 
     if (not ud.method.supports_checksum(ud) or
         (origud and not origud.method.supports_checksum(origud))):
-        # if done stamp exists and checksums not supported; assume the local
-        # file is current
-        return os.path.exists(ud.donestamp)
+        # done stamp exists, checksums not supported; assume the local file is
+        # current
+        return True
+
+    if not os.path.exists(ud.localpath):
+        # done stamp exists, but the downloaded file does not; the done stamp
+        # must be incorrect, re-trigger the download
+        bb.utils.remove(ud.donestamp)
+        return False
 
     precomputed_checksums = {}
     # Only re-use the precomputed checksums if the donestamp is newer than the
     # file. Do not rely on the mtime of directories, though. If ud.localpath is
     # a directory, there will probably not be any checksums anyway.
-    if os.path.exists(ud.donestamp) and (os.path.isdir(ud.localpath) or
+    if (os.path.isdir(ud.localpath) or
             os.path.getmtime(ud.localpath) < os.path.getmtime(ud.donestamp)):
         try:
             with open(ud.donestamp, "rb") as cachefile:
@@ -766,8 +778,7 @@ def get_srcrev(d, method_name='sortable_revision'):
     #
     format = d.getVar('SRCREV_FORMAT')
     if not format:
-        raise FetchError("The SRCREV_FORMAT variable must be set when multiple SCMs are used.\n"\
-                         "The SCMs are:\n%s" % '\n'.join(scms))
+        raise FetchError("The SRCREV_FORMAT variable must be set when multiple SCMs are used.")
 
     name_to_rev = {}
     seenautoinc = False
@@ -817,7 +828,6 @@ def runfetchcmd(cmd, d, quiet=False, cleanup=None, log=None, workdir=None):
                   'NO_PROXY', 'no_proxy',
                   'ALL_PROXY', 'all_proxy',
                   'GIT_PROXY_COMMAND',
-                  'GIT_SSH',
                   'GIT_SSL_CAINFO',
                   'GIT_SMART_HTTP',
                   'SSH_AUTH_SOCK', 'SSH_AGENT_PID',
@@ -828,16 +838,14 @@ def runfetchcmd(cmd, d, quiet=False, cleanup=None, log=None, workdir=None):
     if not cleanup:
         cleanup = []
 
-    # If PATH contains WORKDIR which contains PV-PR which contains SRCPV we
+    # If PATH contains WORKDIR which contains PV which contains SRCPV we
     # can end up in circular recursion here so give the option of breaking it
     # in a data store copy.
     try:
         d.getVar("PV")
-        d.getVar("PR")
     except bb.data_smart.ExpansionError:
         d = bb.data.createCopy(d)
         d.setVar("PV", "fetcheravoidrecurse")
-        d.setVar("PR", "fetcheravoidrecurse")
 
     origenv = d.getVar("BB_ORIGENV", False)
     for var in exportvars:
@@ -845,18 +853,7 @@ def runfetchcmd(cmd, d, quiet=False, cleanup=None, log=None, workdir=None):
         if val:
             cmd = 'export ' + var + '=\"%s\"; %s' % (val, cmd)
 
-    # Ensure that a _PYTHON_SYSCONFIGDATA_NAME value set by a recipe
-    # (for example via python3native.bbclass since warrior) is not set for
-    # host Python (otherwise tools like git-make-shallow will fail)
-    cmd = 'unset _PYTHON_SYSCONFIGDATA_NAME; ' + cmd
-
-    # Disable pseudo as it may affect ssh, potentially causing it to hang.
-    cmd = 'export PSEUDO_DISABLED=1; ' + cmd
-
-    if workdir:
-        logger.debug(1, "Running '%s' in %s" % (cmd, workdir))
-    else:
-        logger.debug(1, "Running %s", cmd)
+    logger.debug(1, "Running %s", cmd)
 
     success = False
     error_message = ""
@@ -892,7 +889,7 @@ def check_network_access(d, info, url):
     log remote network access, and error if BB_NO_NETWORK is set or the given
     URI is untrusted
     """
-    if bb.utils.to_boolean(d.getVar("BB_NO_NETWORK")):
+    if d.getVar("BB_NO_NETWORK") == "1":
         raise NetworkAccess(url, info)
     elif not trusted_network(d, url):
         raise UntrustedUrl(url, info)
@@ -964,8 +961,7 @@ def rename_bad_checksum(ud, suffix):
 
     new_localpath = "%s_bad-checksum_%s" % (ud.localpath, suffix)
     bb.warn("Renaming %s to %s" % (ud.localpath, new_localpath))
-    if not bb.utils.movefile(ud.localpath, new_localpath):
-        bb.warn("Renaming %s to %s failed, grep movefile in log.do_fetch to see why" % (ud.localpath, new_localpath))
+    bb.utils.movefile(ud.localpath, new_localpath)
 
 
 def try_mirror_url(fetch, origud, ud, ld, check = False):
@@ -1018,7 +1014,16 @@ def try_mirror_url(fetch, origud, ud, ld, check = False):
                     origud.method.build_mirror_data(origud, ld)
             return origud.localpath
         # Otherwise the result is a local file:// and we symlink to it
-        ensure_symlink(ud.localpath, origud.localpath)
+        if not os.path.exists(origud.localpath):
+            if os.path.islink(origud.localpath):
+                # Broken symbolic link
+                os.unlink(origud.localpath)
+
+            # As per above, in case two tasks end up here simultaneously.
+            try:
+                os.symlink(ud.localpath, origud.localpath)
+            except FileExistsError:
+                pass
         update_stamp(origud, ld)
         return ud.localpath
 
@@ -1026,7 +1031,7 @@ def try_mirror_url(fetch, origud, ud, ld, check = False):
         raise
 
     except IOError as e:
-        if e.errno in [errno.ESTALE]:
+        if e.errno in [os.errno.ESTALE]:
             logger.warning("Stale Error Observed %s." % ud.url)
             return False
         raise
@@ -1052,22 +1057,6 @@ def try_mirror_url(fetch, origud, ud, ld, check = False):
             bb.utils.unlockfile(lf)
 
 
-def ensure_symlink(target, link_name):
-    if not os.path.exists(link_name):
-        if os.path.islink(link_name):
-            # Broken symbolic link
-            os.unlink(link_name)
-
-        # In case this is executing without any file locks held (as is
-        # the case for file:// URLs), two tasks may end up here at the
-        # same time, in which case we do not want the second task to
-        # fail when the link has already been created by the first task.
-        try:
-            os.symlink(target, link_name)
-        except FileExistsError:
-            pass
-
-
 def try_mirrors(fetch, d, origud, mirrors, check = False):
     """
     Try to use a mirrored version of the sources.
@@ -1093,13 +1082,11 @@ def trusted_network(d, url):
     BB_ALLOWED_NETWORKS is set globally or for a specific recipe.
     Note: modifies SRC_URI & mirrors.
     """
-    if bb.utils.to_boolean(d.getVar("BB_NO_NETWORK")):
+    if d.getVar('BB_NO_NETWORK') == "1":
         return True
 
     pkgname = d.expand(d.getVar('PN', False))
-    trusted_hosts = None
-    if pkgname:
-        trusted_hosts = d.getVarFlag('BB_ALLOWED_NETWORKS', pkgname, False)
+    trusted_hosts = d.getVarFlag('BB_ALLOWED_NETWORKS', pkgname, False)
 
     if not trusted_hosts:
         trusted_hosts = d.getVar('BB_ALLOWED_NETWORKS')
@@ -1402,7 +1389,7 @@ class FetchMethod(object):
         Fetch urls
         Assumes localpath was called first
         """
-        raise NoMethodError(urldata.url)
+        raise NoMethodError(url)
 
     def unpack(self, urldata, rootdir, data):
         iterate = False
@@ -1437,7 +1424,7 @@ class FetchMethod(object):
                 cmd = 'gzip -dc %s > %s' % (file, efile)
             elif file.endswith('.bz2'):
                 cmd = 'bzip2 -dc %s > %s' % (file, efile)
-            elif file.endswith('.txz') or file.endswith('.tar.xz'):
+            elif file.endswith('.tar.xz'):
                 cmd = 'xz -dc %s | tar x --no-same-owner -f -' % file
             elif file.endswith('.xz'):
                 cmd = 'xz -dc %s > %s' % (file, efile)
@@ -1468,7 +1455,7 @@ class FetchMethod(object):
                 else:
                     cmd = 'rpm2cpio.sh %s | cpio -id' % (file)
             elif file.endswith('.deb') or file.endswith('.ipk'):
-                output = subprocess.check_output(['ar', '-t', file], preexec_fn=subprocess_setup)
+                output = subprocess.check_output('ar -t %s' % file, preexec_fn=subprocess_setup, shell=True)
                 datafile = None
                 if output:
                     for line in output.decode().splitlines():
@@ -1546,7 +1533,7 @@ class FetchMethod(object):
         Check the status of a URL
         Assumes localpath was called first
         """
-        logger.info("URL %s could not be checked for status since no method exists.", urldata.url)
+        logger.info("URL %s could not be checked for status since no method exists.", url)
         return True
 
     def latest_revision(self, ud, d, name):
@@ -1554,7 +1541,7 @@ class FetchMethod(object):
         Look in the cache for the latest revision, if not present ask the SCM.
         """
         if not hasattr(self, "_latest_revision"):
-            raise ParameterError("The fetcher for this URL does not support _latest_revision", ud.url)
+            raise ParameterError("The fetcher for this URL does not support _latest_revision", url)
 
         revs = bb.persist_data.persist('BB_URI_HEADREVS', d)
         key = self.generate_revision_key(ud, d, name)
@@ -1637,7 +1624,7 @@ class Fetch(object):
             urls = self.urls
 
         network = self.d.getVar("BB_NO_NETWORK")
-        premirroronly = bb.utils.to_boolean(self.d.getVar("BB_FETCH_PREMIRRORONLY"))
+        premirroronly = (self.d.getVar("BB_FETCH_PREMIRRORONLY") == "1")
 
         for u in urls:
             ud = self.ud[u]
@@ -1715,7 +1702,7 @@ class Fetch(object):
                 update_stamp(ud, self.d)
 
             except IOError as e:
-                if e.errno in [errno.ESTALE]:
+                if e.errno in [os.errno.ESTALE]:
                     logger.error("Stale Error Observed %s." % u)
                     raise ChecksumError("Stale Error Detected")
 
@@ -1785,7 +1772,7 @@ class Fetch(object):
 
         for url in urls:
             if url not in self.ud:
-                self.ud[url] = FetchData(url, self.d)
+                self.ud[url] = FetchData(url, d)
             ud = self.ud[url]
             ud.setup_localpath(self.d)
 

bitbake/lib/bb/fetch2/bzr.py

@@ -10,8 +10,18 @@ BitBake 'Fetch' implementation for bzr.
 #   BitBake build tools.
 #   Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
@@ -31,9 +41,8 @@ class Bzr(FetchMethod):
         init bzr specific variable within url data
         """
         # Create paths to bzr checkouts
-        bzrdir = d.getVar("BZRDIR") or (d.getVar("DL_DIR") + "/bzr")
         relpath = self._strip_leading_slashes(ud.path)
-        ud.pkgdir = os.path.join(bzrdir, ud.host, relpath)
+        ud.pkgdir = os.path.join(d.expand('${BZRDIR}'), ud.host, relpath)
 
         ud.setup_revisions(d)
 
@@ -48,7 +57,7 @@ class Bzr(FetchMethod):
         command is "fetch", "update", "revno"
         """
 
-        basecmd = d.getVar("FETCHCMD_bzr") or "/usr/bin/env bzr"
+        basecmd = d.expand('${FETCHCMD_bzr}')
 
         proto =  ud.parm.get('protocol', 'http')
 

bitbake/lib/bb/fetch2/clearcase.py

@@ -47,7 +47,18 @@ User credentials:
 """
 # Copyright (C) 2014 Siemens AG
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 
 import os
@@ -58,6 +69,7 @@ from   bb.fetch2 import FetchMethod
 from   bb.fetch2 import FetchError
 from   bb.fetch2 import runfetchcmd
 from   bb.fetch2 import logger
+from   distutils import spawn
 
 class ClearCase(FetchMethod):
     """Class to fetch urls via 'clearcase'"""
@@ -95,7 +107,7 @@ class ClearCase(FetchMethod):
         else:
             ud.module = ""
 
-        ud.basecmd = d.getVar("FETCHCMD_ccrc") or "/usr/bin/env cleartool || rcleartool"
+        ud.basecmd = d.getVar("FETCHCMD_ccrc") or spawn.find_executable("cleartool") or spawn.find_executable("rcleartool")
 
         if d.getVar("SRCREV") == "INVALID":
           raise FetchError("Set a valid SRCREV for the clearcase fetcher in your recipe, e.g. SRCREV = \"/main/LATEST\" or any other label of your choice.")

bitbake/lib/bb/fetch2/cvs.py

@@ -10,9 +10,20 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
-# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#Based on functions from the base bb module, Copyright 2003 Holger Schurig
 #
 
 import os
@@ -99,7 +110,7 @@ class Cvs(FetchMethod):
         if ud.tag:
             options.append("-r %s" % ud.tag)
 
-        cvsbasecmd = d.getVar("FETCHCMD_cvs") or "/usr/bin/env cvs"
+        cvsbasecmd = d.getVar("FETCHCMD_cvs")
         cvscmd = cvsbasecmd + " '-d" + cvsroot + "' co " + " ".join(options) + " " + ud.module
         cvsupdatecmd = cvsbasecmd + " '-d" + cvsroot + "' update -d -P " + " ".join(options)
 
@@ -110,8 +121,7 @@ class Cvs(FetchMethod):
         # create module directory
         logger.debug(2, "Fetch: checking for module directory")
         pkg = d.getVar('PN')
-        cvsdir = d.getVar("CVSDIR") or (d.getVar("DL_DIR") + "/cvs")
-        pkgdir = os.path.join(cvsdir, pkg)
+        pkgdir = os.path.join(d.getVar('CVSDIR'), pkg)
         moddir = os.path.join(pkgdir, localdir)
         workdir = None
         if os.access(os.path.join(moddir, 'CVS'), os.R_OK):

bitbake/lib/bb/fetch2/git.py

@@ -55,10 +55,20 @@ Supported SRC_URI options are:
 
 """
 
-# Copyright (C) 2005 Richard Purdie
+#Copyright (C) 2005 Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import collections
 import errno
@@ -115,9 +125,6 @@ class GitProgressHandler(bb.progress.LineFilterProgressHandler):
 
 
 class Git(FetchMethod):
-    bitbake_dir = os.path.abspath(os.path.join(os.path.dirname(os.path.join(os.path.abspath(__file__))), '..', '..', '..'))
-    make_shallow_path = os.path.join(bitbake_dir, 'bin', 'git-make-shallow')
-
     """Class to fetch a module or modules from git repositories"""
     def init(self, d):
         pass
@@ -189,7 +196,7 @@ class Git(FetchMethod):
             depth_default = 1
         ud.shallow_depths = collections.defaultdict(lambda: depth_default)
 
-        revs_default = d.getVar("BB_GIT_SHALLOW_REVS")
+        revs_default = d.getVar("BB_GIT_SHALLOW_REVS", True)
         ud.shallow_revs = []
         ud.branches = {}
         for pos, name in enumerate(ud.names):
@@ -251,7 +258,7 @@ class Git(FetchMethod):
                 gitsrcname = gitsrcname + '_' + ud.revisions[name]
 
         dl_dir = d.getVar("DL_DIR")
-        gitdir = d.getVar("GITDIR") or (dl_dir + "/git2")
+        gitdir = d.getVar("GITDIR") or (dl_dir + "/git2/")
         ud.clonedir = os.path.join(gitdir, gitsrcname)
         ud.localfile = ud.clonedir
 
@@ -289,26 +296,21 @@ class Git(FetchMethod):
         return ud.clonedir
 
     def need_update(self, ud, d):
-        return self.clonedir_need_update(ud, d) or self.shallow_tarball_need_update(ud) or self.tarball_need_update(ud)
-
-    def clonedir_need_update(self, ud, d):
         if not os.path.exists(ud.clonedir):
             return True
         for name in ud.names:
             if not self._contains_ref(ud, d, name, ud.clonedir):
                 return True
+        if ud.shallow and ud.write_shallow_tarballs and not os.path.exists(ud.fullshallow):
+            return True
+        if ud.write_tarballs and not os.path.exists(ud.fullmirror):
+            return True
         return False
 
-    def shallow_tarball_need_update(self, ud):
-        return ud.shallow and ud.write_shallow_tarballs and not os.path.exists(ud.fullshallow)
-
-    def tarball_need_update(self, ud):
-        return ud.write_tarballs and not os.path.exists(ud.fullmirror)
-
     def try_premirror(self, ud, d):
         # If we don't do this, updating an existing checkout with only premirrors
         # is not possible
-        if bb.utils.to_boolean(d.getVar("BB_FETCH_PREMIRRORONLY")):
+        if d.getVar("BB_FETCH_PREMIRRORONLY") is not None:
             return True
         if os.path.exists(ud.clonedir):
             return False
@@ -317,13 +319,16 @@ class Git(FetchMethod):
     def download(self, ud, d):
         """Fetch url"""
 
+        no_clone = not os.path.exists(ud.clonedir)
+        need_update = no_clone or self.need_update(ud, d)
+
         # A current clone is preferred to either tarball, a shallow tarball is
         # preferred to an out of date clone, and a missing clone will use
         # either tarball.
-        if ud.shallow and os.path.exists(ud.fullshallow) and self.need_update(ud, d):
+        if ud.shallow and os.path.exists(ud.fullshallow) and need_update:
             ud.localpath = ud.fullshallow
             return
-        elif os.path.exists(ud.fullmirror) and not os.path.exists(ud.clonedir):
+        elif os.path.exists(ud.fullmirror) and no_clone:
             bb.utils.mkdirhier(ud.clonedir)
             runfetchcmd("tar -xzf %s" % ud.fullmirror, d, workdir=ud.clonedir)
 
@@ -345,12 +350,11 @@ class Git(FetchMethod):
         for name in ud.names:
             if not self._contains_ref(ud, d, name, ud.clonedir):
                 needupdate = True
-                break
-
         if needupdate:
-            output = runfetchcmd("%s remote" % ud.basecmd, d, quiet=True, workdir=ud.clonedir)
-            if "origin" in output:
-              runfetchcmd("%s remote rm origin" % ud.basecmd, d, workdir=ud.clonedir)
+            try: 
+                runfetchcmd("%s remote rm origin" % ud.basecmd, d, workdir=ud.clonedir)
+            except bb.fetch2.FetchError:
+                logger.debug(1, "No Origin")
 
             runfetchcmd("%s remote add --mirror=fetch origin %s" % (ud.basecmd, repourl), d, workdir=ud.clonedir)
             fetch_cmd = "LANG=C %s fetch -f --prune --progress %s refs/*:refs/*" % (ud.basecmd, repourl)
@@ -359,14 +363,12 @@ class Git(FetchMethod):
             progresshandler = GitProgressHandler(d)
             runfetchcmd(fetch_cmd, d, log=progresshandler, workdir=ud.clonedir)
             runfetchcmd("%s prune-packed" % ud.basecmd, d, workdir=ud.clonedir)
-            runfetchcmd("%s pack-refs --all" % ud.basecmd, d, workdir=ud.clonedir)
             runfetchcmd("%s pack-redundant --all | xargs -r rm" % ud.basecmd, d, workdir=ud.clonedir)
             try:
                 os.unlink(ud.fullmirror)
             except OSError as exc:
                 if exc.errno != errno.ENOENT:
                     raise
-
         for name in ud.names:
             if not self._contains_ref(ud, d, name, ud.clonedir):
                 raise bb.fetch2.FetchError("Unable to find revision %s in branch %s even from upstream" % (ud.revisions[name], ud.branches[name]))
@@ -443,7 +445,7 @@ class Git(FetchMethod):
                 shallow_branches.append(r)
 
         # Make the repository shallow
-        shallow_cmd = [self.make_shallow_path, '-s']
+        shallow_cmd = ['git', 'make-shallow', '-s']
         for b in shallow_branches:
             shallow_cmd.append('-r')
             shallow_cmd.append(b)
@@ -466,44 +468,14 @@ class Git(FetchMethod):
         if os.path.exists(destdir):
             bb.utils.prunedir(destdir)
 
-        source_found = False
-        source_error = []
-
-        if not source_found:
-            clonedir_is_up_to_date = not self.clonedir_need_update(ud, d)
-            if clonedir_is_up_to_date:
-                runfetchcmd("%s clone %s %s/ %s" % (ud.basecmd, ud.cloneflags, ud.clonedir, destdir), d)
-                source_found = True
-            else:
-                source_error.append("clone directory not available or not up to date: " + ud.clonedir)
-
-        if not source_found:
-            if ud.shallow:
-                if os.path.exists(ud.fullshallow):
-                    bb.utils.mkdirhier(destdir)
-                    runfetchcmd("tar -xzf %s" % ud.fullshallow, d, workdir=destdir)
-                    source_found = True
-                else:
-                    source_error.append("shallow clone not available: " + ud.fullshallow)
-            else:
-                source_error.append("shallow clone not enabled")
-
-        if not source_found:
-            raise bb.fetch2.UnpackError("No up to date source found: " + "; ".join(source_error), ud.url)
+        if ud.shallow and (not os.path.exists(ud.clonedir) or self.need_update(ud, d)):
+            bb.utils.mkdirhier(destdir)
+            runfetchcmd("tar -xzf %s" % ud.fullshallow, d, workdir=destdir)
+        else:
+            runfetchcmd("%s clone %s %s/ %s" % (ud.basecmd, ud.cloneflags, ud.clonedir, destdir), d)
 
         repourl = self._get_repo_url(ud)
         runfetchcmd("%s remote set-url origin %s" % (ud.basecmd, repourl), d, workdir=destdir)
-
-        if self._contains_lfs(ud, d, destdir):
-            path = d.getVar('PATH')
-            if path:
-                gitlfstool = bb.utils.which(path, "git-lfs", executable=True)
-                if not gitlfstool:
-                    raise bb.fetch2.FetchError("Repository %s has lfs content, install git-lfs plugin on host to download" % (repourl))
-            else:
-                bb.note("Could not find 'PATH'")
-
-
         if not ud.nocheckout:
             if subdir != "":
                 runfetchcmd("%s read-tree %s%s" % (ud.basecmd, ud.revisions[ud.names[0]], readpathspec), d,
@@ -523,17 +495,9 @@ class Git(FetchMethod):
     def clean(self, ud, d):
         """ clean the git directory """
 
-        to_remove = [ud.localpath, ud.fullmirror, ud.fullmirror + ".done"]
-        # The localpath is a symlink to clonedir when it is cloned from a
-        # mirror, so remove both of them.
-        if os.path.islink(ud.localpath):
-            clonedir = os.path.realpath(ud.localpath)
-            to_remove.append(clonedir)
-
-        for r in to_remove:
-            if os.path.exists(r):
-                bb.note('Removing %s' % r)
-                bb.utils.remove(r, True)
+        bb.utils.remove(ud.localpath, True)
+        bb.utils.remove(ud.fullmirror)
+        bb.utils.remove(ud.fullmirror + ".done")
 
     def supports_srcrev(self):
         return True
@@ -554,20 +518,6 @@ class Git(FetchMethod):
             raise bb.fetch2.FetchError("The command '%s' gave output with more then 1 line unexpectedly, output: '%s'" % (cmd, output))
         return output.split()[0] != "0"
 
-    def _contains_lfs(self, ud, d, wd):
-        """
-        Check if the repository has 'lfs' (large file) content
-        """
-        cmd = "%s grep lfs HEAD:.gitattributes | wc -l" % (
-                ud.basecmd)
-        try:
-            output = runfetchcmd(cmd, d, quiet=True, workdir=wd)
-            if int(output) > 0:
-                return True
-        except (bb.fetch2.FetchError,ValueError):
-            pass
-        return False
-
     def _get_repo_url(self, ud):
         """
         Return the repository URL
@@ -638,11 +588,10 @@ class Git(FetchMethod):
         """
         pupver = ('', '')
 
-        tagregex = re.compile(d.getVar('UPSTREAM_CHECK_GITTAGREGEX') or r"(?P<pver>([0-9][\.|_]?)+)")
+        tagregex = re.compile(d.getVar('UPSTREAM_CHECK_GITTAGREGEX') or "(?P<pver>([0-9][\.|_]?)+)")
         try:
             output = self._lsremote(ud, d, "refs/tags/*")
-        except (bb.fetch2.FetchError, bb.fetch2.NetworkAccess) as e:
-            bb.note("Could not list remote: %s" % str(e))
+        except bb.fetch2.FetchError or bb.fetch2.NetworkAccess:
             return pupver
 
         verstring = ""
@@ -653,7 +602,7 @@ class Git(FetchMethod):
 
             tag_head = line.split("/")[-1]
             # Ignore non-released branches
-            m = re.search(r"(alpha|beta|rc|final)+", tag_head)
+            m = re.search("(alpha|beta|rc|final)+", tag_head)
             if m:
                 continue
 

bitbake/lib/bb/fetch2/gitannex.py

@@ -7,8 +7,18 @@ BitBake 'Fetch' git annex implementation
 # Copyright (C) 2014 Otavio Salvador
 # Copyright (C) 2014 O.S. Systems Software LTDA.
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb

bitbake/lib/bb/fetch2/gitsm.py

@@ -16,17 +16,24 @@ NOTE: Switching a SRC_URI from "git://" to "gitsm://" requires a clean of your r
 
 # Copyright (C) 2013 Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb
-import copy
 from   bb.fetch2.git import Git
 from   bb.fetch2 import runfetchcmd
 from   bb.fetch2 import logger
-from   bb.fetch2 import Fetch
-from   bb.fetch2 import BBFetchException
 
 class GitSM(Git):
     def supports(self, ud, d):
@@ -35,183 +42,94 @@ class GitSM(Git):
         """
         return ud.type in ['gitsm']
 
-    def process_submodules(self, ud, workdir, function, d):
-        """
-        Iterate over all of the submodules in this repository and execute
-        the 'function' for each of them.
-        """
-
-        submodules = []
-        paths = {}
-        revision = {}
-        uris = {}
-        subrevision = {}
-
-        def parse_gitmodules(gitmodules):
-            modules = {}
-            module = ""
-            for line in gitmodules.splitlines():
-                if line.startswith('[submodule'):
-                    module = line.split('"')[1]
-                    modules[module] = {}
-                elif module and line.strip().startswith('path'):
-                    path = line.split('=')[1].strip()
-                    modules[module]['path'] = path
-                elif module and line.strip().startswith('url'):
-                    url = line.split('=')[1].strip()
-                    modules[module]['url'] = url
-            return modules
-
-        # Collect the defined submodules, and their attributes
+    def uses_submodules(self, ud, d, wd):
         for name in ud.names:
             try:
-                gitmodules = runfetchcmd("%s show %s:.gitmodules" % (ud.basecmd, ud.revisions[name]), d, quiet=True, workdir=workdir)
-            except:
-                # No submodules to update
-                continue
-
-            for m, md in parse_gitmodules(gitmodules).items():
-                try:
-                    module_hash = runfetchcmd("%s ls-tree -z -d %s %s" % (ud.basecmd, ud.revisions[name], md['path']), d, quiet=True, workdir=workdir)
-                except:
-                    # If the command fails, we don't have a valid file to check.  If it doesn't
-                    # fail -- it still might be a failure, see next check...
-                    module_hash = ""
-
-                if not module_hash:
-                    logger.debug(1, "submodule %s is defined, but is not initialized in the repository. Skipping", m)
-                    continue
-
-                submodules.append(m)
-                paths[m] = md['path']
-                revision[m] = ud.revisions[name]
-                uris[m] = md['url']
-                subrevision[m] = module_hash.split()[2]
-
-                # Convert relative to absolute uri based on parent uri
-                if uris[m].startswith('..'):
-                    newud = copy.copy(ud)
-                    newud.path = os.path.realpath(os.path.join(newud.path, uris[m]))
-                    uris[m] = Git._get_repo_url(self, newud)
-
-        for module in submodules:
-            # Translate the module url into a SRC_URI
-
-            if "://" in uris[module]:
-                # Properly formated URL already
-                proto = uris[module].split(':', 1)[0]
-                url = uris[module].replace('%s:' % proto, 'gitsm:', 1)
-            else:
-                if ":" in uris[module]:
-                    # Most likely an SSH style reference
-                    proto = "ssh"
-                    if ":/" in uris[module]:
-                        # Absolute reference, easy to convert..
-                        url = "gitsm://" + uris[module].replace(':/', '/', 1)
-                    else:
-                        # Relative reference, no way to know if this is right!
-                        logger.warning("Submodule included by %s refers to relative ssh reference %s.  References may fail if not absolute." % (ud.url, uris[module]))
-                        url = "gitsm://" + uris[module].replace(':', '/', 1)
-                else:
-                    # This has to be a file reference
-                    proto = "file"
-                    url = "gitsm://" + uris[module]
-
-            url += ';protocol=%s' % proto
-            url += ";name=%s" % module
-            url += ";subpath=%s" % module
-
-            ld = d.createCopy()
-            # Not necessary to set SRC_URI, since we're passing the URI to
-            # Fetch.
-            #ld.setVar('SRC_URI', url)
-            ld.setVar('SRCREV_%s' % module, subrevision[module])
-
-            # Workaround for issues with SRCPV/SRCREV_FORMAT errors
-            # error refer to 'multiple' repositories.  Only the repository
-            # in the original SRC_URI actually matters...
-            ld.setVar('SRCPV', d.getVar('SRCPV'))
-            ld.setVar('SRCREV_FORMAT', module)
-
-            function(ud, url, module, paths[module], ld)
-
-        return submodules != []
-
-    def need_update(self, ud, d):
-        if Git.need_update(self, ud, d):
-            return True
-
-        try:
-            # Check for the nugget dropped by the download operation
-            known_srcrevs = runfetchcmd("%s config --get-all bitbake.srcrev" % \
-                            (ud.basecmd), d, workdir=ud.clonedir)
-
-            if ud.revisions[ud.names[0]] not in known_srcrevs.split():
+                runfetchcmd("%s show %s:.gitmodules" % (ud.basecmd, ud.revisions[name]), d, quiet=True, workdir=wd)
                 return True
-        except bb.fetch2.FetchError:
-            # No srcrev nuggets, so this is new and needs to be updated
-            return True
-
+            except bb.fetch.FetchError:
+                pass
         return False
 
+    def _set_relative_paths(self, repopath):
+        """
+        Fix submodule paths to be relative instead of absolute,
+        so that when we move the repo it doesn't break
+        (In Git 1.7.10+ this is done automatically)
+        """
+        submodules = []
+        with open(os.path.join(repopath, '.gitmodules'), 'r') as f:
+            for line in f.readlines():
+                if line.startswith('[submodule'):
+                    submodules.append(line.split('"')[1])
+
+        for module in submodules:
+            repo_conf = os.path.join(repopath, module, '.git')
+            if os.path.exists(repo_conf):
+                with open(repo_conf, 'r') as f:
+                    lines = f.readlines()
+                newpath = ''
+                for i, line in enumerate(lines):
+                    if line.startswith('gitdir:'):
+                        oldpath = line.split(': ')[-1].rstrip()
+                        if oldpath.startswith('/'):
+                            newpath = '../' * (module.count('/') + 1) + '.git/modules/' + module
+                            lines[i] = 'gitdir: %s\n' % newpath
+                            break
+                if newpath:
+                    with open(repo_conf, 'w') as f:
+                        for line in lines:
+                            f.write(line)
+
+            repo_conf2 = os.path.join(repopath, '.git', 'modules', module, 'config')
+            if os.path.exists(repo_conf2):
+                with open(repo_conf2, 'r') as f:
+                    lines = f.readlines()
+                newpath = ''
+                for i, line in enumerate(lines):
+                    if line.lstrip().startswith('worktree = '):
+                        oldpath = line.split(' = ')[-1].rstrip()
+                        if oldpath.startswith('/'):
+                            newpath = '../' * (module.count('/') + 3) + module
+                            lines[i] = '\tworktree = %s\n' % newpath
+                            break
+                if newpath:
+                    with open(repo_conf2, 'w') as f:
+                        for line in lines:
+                            f.write(line)
+
+    def update_submodules(self, ud, d):
+        # We have to convert bare -> full repo, do the submodule bit, then convert back
+        tmpclonedir = ud.clonedir + ".tmp"
+        gitdir = tmpclonedir + os.sep + ".git"
+        bb.utils.remove(tmpclonedir, True)
+        os.mkdir(tmpclonedir)
+        os.rename(ud.clonedir, gitdir)
+        runfetchcmd("sed " + gitdir + "/config -i -e 's/bare.*=.*true/bare = false/'", d)
+        runfetchcmd(ud.basecmd + " reset --hard", d, workdir=tmpclonedir)
+        runfetchcmd(ud.basecmd + " checkout -f " + ud.revisions[ud.names[0]], d, workdir=tmpclonedir)
+        runfetchcmd(ud.basecmd + " submodule update --init --recursive", d, workdir=tmpclonedir)
+        self._set_relative_paths(tmpclonedir)
+        runfetchcmd("sed " + gitdir + "/config -i -e 's/bare.*=.*false/bare = true/'", d, workdir=tmpclonedir)
+        os.rename(gitdir, ud.clonedir,)
+        bb.utils.remove(tmpclonedir, True)
+
     def download(self, ud, d):
-        def download_submodule(ud, url, module, modpath, d):
-            url += ";bareclone=1;nobranch=1"
-
-            # Is the following still needed?
-            #url += ";nocheckout=1"
-
-            try:
-                newfetch = Fetch([url], d, cache=False)
-                newfetch.download()
-                # Drop a nugget to add each of the srcrevs we've fetched (used by need_update)
-                runfetchcmd("%s config --add bitbake.srcrev %s" % \
-                            (ud.basecmd, ud.revisions[ud.names[0]]), d, workdir=ud.clonedir)
-            except Exception as e:
-                logger.error('gitsm: submodule download failed: %s %s' % (type(e).__name__, str(e)))
-                raise
-
         Git.download(self, ud, d)
-        self.process_submodules(ud, ud.clonedir, download_submodule, d)
+
+        if not ud.shallow or ud.localpath != ud.fullshallow:
+            submodules = self.uses_submodules(ud, d, ud.clonedir)
+            if submodules:
+                self.update_submodules(ud, d)
+
+    def clone_shallow_local(self, ud, dest, d):
+        super(GitSM, self).clone_shallow_local(ud, dest, d)
+
+        runfetchcmd('cp -fpPRH "%s/modules" "%s/"' % (ud.clonedir, os.path.join(dest, '.git')), d)
 
     def unpack(self, ud, destdir, d):
-        def unpack_submodules(ud, url, module, modpath, d):
-            url += ";bareclone=1;nobranch=1"
-
-            # Figure out where we clone over the bare submodules...
-            if ud.bareclone:
-                repo_conf = ud.destdir
-            else:
-                repo_conf = os.path.join(ud.destdir, '.git')
-
-            try:
-                newfetch = Fetch([url], d, cache=False)
-                newfetch.unpack(root=os.path.dirname(os.path.join(repo_conf, 'modules', module)))
-            except Exception as e:
-                logger.error('gitsm: submodule unpack failed: %s %s' % (type(e).__name__, str(e)))
-                raise
-
-            local_path = newfetch.localpath(url)
-
-            # Correct the submodule references to the local download version...
-            runfetchcmd("%(basecmd)s config submodule.%(module)s.url %(url)s" % {'basecmd': ud.basecmd, 'module': module, 'url' : local_path}, d, workdir=ud.destdir)
-
-            if ud.shallow:
-                runfetchcmd("%(basecmd)s config submodule.%(module)s.shallow true" % {'basecmd': ud.basecmd, 'module': module}, d, workdir=ud.destdir)
-
-            # Ensure the submodule repository is NOT set to bare, since we're checking it out...
-            try:
-                runfetchcmd("%s config core.bare false" % (ud.basecmd), d, quiet=True, workdir=os.path.join(repo_conf, 'modules', module))
-            except:
-                logger.error("Unable to set git config core.bare to false for %s" % os.path.join(repo_conf, 'modules', module))
-                raise
-
         Git.unpack(self, ud, destdir, d)
 
-        ret = self.process_submodules(ud, ud.destdir, unpack_submodules, d)
-
-        if not ud.bareclone and ret:
-            # All submodules should already be downloaded and configured in the tree.  This simply sets
-            # up the configuration and checks out the files.  The main project config should remain
-            # unmodified, and no download from the internet should occur.
-            runfetchcmd("%s submodule update --recursive --no-fetch" % (ud.basecmd), d, quiet=True, workdir=ud.destdir)
+        if self.uses_submodules(ud, d, ud.destdir):
+            runfetchcmd(ud.basecmd + " checkout " + ud.revisions[ud.names[0]], d, workdir=ud.destdir)
+            runfetchcmd(ud.basecmd + " submodule update --init --recursive", d, workdir=ud.destdir)

bitbake/lib/bb/fetch2/hg.py

@@ -9,10 +9,20 @@ BitBake 'Fetch' implementation for mercurial DRCS (hg).
 # Copyright (C) 2004        Marcin Juszkiewicz
 # Copyright (C) 2007        Robert Schuster
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
-#
 
 import os
 import sys
@@ -70,7 +80,7 @@ class Hg(FetchMethod):
         ud.fullmirror = os.path.join(d.getVar("DL_DIR"), mirrortarball)
         ud.mirrortarballs = [mirrortarball]
 
-        hgdir = d.getVar("HGDIR") or (d.getVar("DL_DIR") + "/hg")
+        hgdir = d.getVar("HGDIR") or (d.getVar("DL_DIR") + "/hg/")
         ud.pkgdir = os.path.join(hgdir, hgsrcname)
         ud.moddir = os.path.join(ud.pkgdir, ud.module)
         ud.localfile = ud.moddir
@@ -89,7 +99,7 @@ class Hg(FetchMethod):
     def try_premirror(self, ud, d):
         # If we don't do this, updating an existing checkout with only premirrors
         # is not possible
-        if bb.utils.to_boolean(d.getVar("BB_FETCH_PREMIRRORONLY")):
+        if d.getVar("BB_FETCH_PREMIRRORONLY") is not None:
             return True
         if os.path.exists(ud.moddir):
             return False

bitbake/lib/bb/fetch2/local.py

@@ -10,10 +10,20 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
-#
 
 import os
 import urllib.request, urllib.parse, urllib.error

bitbake/lib/bb/fetch2/npm.py

@@ -1,6 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -35,6 +32,7 @@ from   bb.fetch2 import runfetchcmd
 from   bb.fetch2 import logger
 from   bb.fetch2 import UnpackError
 from   bb.fetch2 import ParameterError
+from   distutils import spawn
 
 def subprocess_setup():
     # Python installs a SIGPIPE handler by default. This is usually not what
@@ -197,11 +195,9 @@ class Npm(FetchMethod):
         outputurl = pdata['dist']['tarball']
         data[pkg] = {}
         data[pkg]['tgz'] = os.path.basename(outputurl)
-        if outputurl in fetchedlist:
-            return
-
-        self._runwget(ud, d, "%s --directory-prefix=%s %s" % (self.basecmd, ud.prefixdir, outputurl), False)
-        fetchedlist.append(outputurl)
+        if not outputurl in fetchedlist:
+            self._runwget(ud, d, "%s --directory-prefix=%s %s" % (self.basecmd, ud.prefixdir, outputurl), False)
+            fetchedlist.append(outputurl)
 
         dependencies = pdata.get('dependencies', {})
         optionalDependencies = pdata.get('optionalDependencies', {})
@@ -229,7 +225,7 @@ class Npm(FetchMethod):
                         self._getshrinkeddependencies(obj, data['dependencies'][obj], data['dependencies'][obj]['version'], d, ud, lockdown, manifest, False)
                         return
         outputurl = "invalid"
-        if ('resolved' not in data) or (not data['resolved'].startswith('http://') and not data['resolved'].startswith('https://')):
+        if ('resolved' not in data) or (not data['resolved'].startswith('http')):
             # will be the case for ${PN}
             fetchcmd = "npm view %s@%s dist.tarball --registry %s" % (pkg, version, ud.registry)
             logger.debug(2, "Found this matching URL: %s" % str(fetchcmd))

bitbake/lib/bb/fetch2/osc.py

@@ -1,6 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -35,9 +32,8 @@ class Osc(FetchMethod):
         ud.module = ud.parm["module"]
 
         # Create paths to osc checkouts
-        oscdir = d.getVar("OSCDIR") or (d.getVar("DL_DIR") + "/osc")
         relpath = self._strip_leading_slashes(ud.path)
-        ud.pkgdir = os.path.join(oscdir, ud.host)
+        ud.pkgdir = os.path.join(d.getVar('OSCDIR'), ud.host)
         ud.moddir = os.path.join(ud.pkgdir, relpath, ud.module)
 
         if 'rev' in ud.parm:
@@ -58,7 +54,7 @@ class Osc(FetchMethod):
         command is "fetch", "update", "info"
         """
 
-        basecmd = d.getVar("FETCHCMD_osc") or "/usr/bin/env osc"
+        basecmd = d.expand('${FETCHCMD_osc}')
 
         proto = ud.parm.get('protocol', 'ocs')
 

bitbake/lib/bb/fetch2/perforce.py

@@ -8,7 +8,18 @@ BitBake 'Fetch' implementation for perforce
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2016 Kodak Alaris, Inc.
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -32,9 +43,13 @@ class Perforce(FetchMethod):
         provided by the env, use it.  If P4PORT is specified by the recipe, use
         its values, which may override the settings in P4CONFIG.
         """
-        ud.basecmd = d.getVar("FETCHCMD_p4") or "/usr/bin/env p4"
+        ud.basecmd = d.getVar('FETCHCMD_p4')
+        if not ud.basecmd:
+            ud.basecmd = "/usr/bin/env p4"
 
-        ud.dldir = d.getVar("P4DIR") or (d.getVar("DL_DIR") + "/p4")
+        ud.dldir = d.getVar('P4DIR')
+        if not ud.dldir:
+            ud.dldir = '%s/%s' % (d.getVar('DL_DIR'), 'p4')
 
         path = ud.url.split('://')[1]
         path = path.split(';')[0]

bitbake/lib/bb/fetch2/repo.py

@@ -8,10 +8,20 @@ BitBake "Fetch" repo (git) implementation
 # Copyright (C) 2009 Tom Rini <trini@embeddedalley.com>
 #
 # Based on git.py which is:
-# Copyright (C) 2005 Richard Purdie
+#Copyright (C) 2005 Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb
@@ -35,8 +45,6 @@ class Repo(FetchMethod):
         "master".
         """
 
-        ud.basecmd = d.getVar("FETCHCMD_repo") or "/usr/bin/env repo"
-
         ud.proto = ud.parm.get('protocol', 'git')
         ud.branch = ud.parm.get('branch', 'master')
         ud.manifest = ud.parm.get('manifest', 'default.xml')
@@ -52,8 +60,8 @@ class Repo(FetchMethod):
             logger.debug(1, "%s already exists (or was stashed). Skipping repo init / sync.", ud.localpath)
             return
 
-        repodir = d.getVar("REPODIR") or (d.getVar("DL_DIR") + "/repo")
         gitsrcname = "%s%s" % (ud.host, ud.path.replace("/", "."))
+        repodir = d.getVar("REPODIR") or os.path.join(d.getVar("DL_DIR"), "repo")
         codir = os.path.join(repodir, gitsrcname, ud.manifest)
 
         if ud.user:
@@ -64,11 +72,11 @@ class Repo(FetchMethod):
         repodir = os.path.join(codir, "repo")
         bb.utils.mkdirhier(repodir)
         if not os.path.exists(os.path.join(repodir, ".repo")):
-            bb.fetch2.check_network_access(d, "%s init -m %s -b %s -u %s://%s%s%s" % (ud.basecmd, ud.manifest, ud.branch, ud.proto, username, ud.host, ud.path), ud.url)
-            runfetchcmd("%s init -m %s -b %s -u %s://%s%s%s" % (ud.basecmd, ud.manifest, ud.branch, ud.proto, username, ud.host, ud.path), d, workdir=repodir)
+            bb.fetch2.check_network_access(d, "repo init -m %s -b %s -u %s://%s%s%s" % (ud.manifest, ud.branch, ud.proto, username, ud.host, ud.path), ud.url)
+            runfetchcmd("repo init -m %s -b %s -u %s://%s%s%s" % (ud.manifest, ud.branch, ud.proto, username, ud.host, ud.path), d, workdir=repodir)
 
-        bb.fetch2.check_network_access(d, "%s sync %s" % (ud.basecmd, ud.url), ud.url)
-        runfetchcmd("%s sync" % ud.basecmd, d, workdir=repodir)
+        bb.fetch2.check_network_access(d, "repo sync %s" % ud.url, ud.url)
+        runfetchcmd("repo sync", d, workdir=repodir)
 
         scmdata = ud.parm.get("scmdata", "")
         if scmdata == "keep":

bitbake/lib/bb/fetch2/s3.py

@@ -13,7 +13,18 @@ The aws tool must be correctly installed and configured prior to use.
 # Based in part on bb.fetch2.wget:
 #    Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 

bitbake/lib/bb/fetch2/sftp.py

@@ -44,7 +44,18 @@ SRC_URI = "sftp://user@host.example.com/dir/path.file.txt"
 # Based in part on bb.fetch2.wget:
 #    Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 

bitbake/lib/bb/fetch2/ssh.py

@@ -29,8 +29,18 @@ IETF secsh internet draft:
 #            Copyright 2003 Holger Schurig
 #
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, os
 from   bb.fetch2 import FetchMethod

bitbake/lib/bb/fetch2/svn.py

@@ -8,7 +8,18 @@ BitBake 'Fetch' implementation for svn.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2004        Marcin Juszkiewicz
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -38,7 +49,7 @@ class Svn(FetchMethod):
         if not "module" in ud.parm:
             raise MissingParameterError('module', ud.url)
 
-        ud.basecmd = d.getVar("FETCHCMD_svn") or "/usr/bin/env svn --non-interactive --trust-server-cert"
+        ud.basecmd = d.getVar('FETCHCMD_svn')
 
         ud.module = ud.parm["module"]
 
@@ -48,13 +59,9 @@ class Svn(FetchMethod):
             ud.path_spec = ud.parm["path_spec"]
 
         # Create paths to svn checkouts
-        svndir = d.getVar("SVNDIR") or (d.getVar("DL_DIR") + "/svn")
         relpath = self._strip_leading_slashes(ud.path)
-        ud.pkgdir = os.path.join(svndir, ud.host, relpath)
+        ud.pkgdir = os.path.join(d.expand('${SVNDIR}'), ud.host, relpath)
         ud.moddir = os.path.join(ud.pkgdir, ud.module)
-        # Protects the repository from concurrent updates, e.g. from two
-        # recipes fetching different revisions at the same time
-        ud.svnlock = os.path.join(ud.pkgdir, "svn.lock")
 
         ud.setup_revisions(d)
 
@@ -115,40 +122,35 @@ class Svn(FetchMethod):
 
         logger.debug(2, "Fetch: checking for module directory '" + ud.moddir + "'")
 
-        lf = bb.utils.lockfile(ud.svnlock)
+        if os.access(os.path.join(ud.moddir, '.svn'), os.R_OK):
+            svnupdatecmd = self._buildsvncommand(ud, d, "update")
+            logger.info("Update " + ud.url)
+            # We need to attempt to run svn upgrade first in case its an older working format
+            try:
+                runfetchcmd(ud.basecmd + " upgrade", d, workdir=ud.moddir)
+            except FetchError:
+                pass
+            logger.debug(1, "Running %s", svnupdatecmd)
+            bb.fetch2.check_network_access(d, svnupdatecmd, ud.url)
+            runfetchcmd(svnupdatecmd, d, workdir=ud.moddir)
+        else:
+            svnfetchcmd = self._buildsvncommand(ud, d, "fetch")
+            logger.info("Fetch " + ud.url)
+            # check out sources there
+            bb.utils.mkdirhier(ud.pkgdir)
+            logger.debug(1, "Running %s", svnfetchcmd)
+            bb.fetch2.check_network_access(d, svnfetchcmd, ud.url)
+            runfetchcmd(svnfetchcmd, d, workdir=ud.pkgdir)
 
-        try:
-            if os.access(os.path.join(ud.moddir, '.svn'), os.R_OK):
-                svnupdatecmd = self._buildsvncommand(ud, d, "update")
-                logger.info("Update " + ud.url)
-                # We need to attempt to run svn upgrade first in case its an older working format
-                try:
-                    runfetchcmd(ud.basecmd + " upgrade", d, workdir=ud.moddir)
-                except FetchError:
-                    pass
-                logger.debug(1, "Running %s", svnupdatecmd)
-                bb.fetch2.check_network_access(d, svnupdatecmd, ud.url)
-                runfetchcmd(svnupdatecmd, d, workdir=ud.moddir)
-            else:
-                svnfetchcmd = self._buildsvncommand(ud, d, "fetch")
-                logger.info("Fetch " + ud.url)
-                # check out sources there
-                bb.utils.mkdirhier(ud.pkgdir)
-                logger.debug(1, "Running %s", svnfetchcmd)
-                bb.fetch2.check_network_access(d, svnfetchcmd, ud.url)
-                runfetchcmd(svnfetchcmd, d, workdir=ud.pkgdir)
+        scmdata = ud.parm.get("scmdata", "")
+        if scmdata == "keep":
+            tar_flags = ""
+        else:
+            tar_flags = "--exclude='.svn'"
 
-            scmdata = ud.parm.get("scmdata", "")
-            if scmdata == "keep":
-                tar_flags = ""
-            else:
-                tar_flags = "--exclude='.svn'"
-
-            # tar them up to a defined filename
-            runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, ud.path_spec), d,
-                        cleanup=[ud.localpath], workdir=ud.pkgdir)
-        finally:
-            bb.utils.unlockfile(lf)
+        # tar them up to a defined filename
+        runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, ud.path_spec), d,
+                    cleanup=[ud.localpath], workdir=ud.pkgdir)
 
     def clean(self, ud, d):
         """ Clean SVN specific files and dirs """

bitbake/lib/bb/fetch2/wget.py

@@ -10,7 +10,18 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -22,14 +33,11 @@ import logging
 import errno
 import bb
 import bb.progress
-import socket
-import http.client
 import urllib.request, urllib.parse, urllib.error
 from   bb.fetch2 import FetchMethod
 from   bb.fetch2 import FetchError
 from   bb.fetch2 import logger
 from   bb.fetch2 import runfetchcmd
-from   bb.fetch2 import FetchConnectionCache
 from   bb.utils import export_proxies
 from   bs4 import BeautifulSoup
 from   bs4 import SoupStrainer
@@ -124,6 +132,10 @@ class Wget(FetchMethod):
         return True
 
     def checkstatus(self, fetch, ud, d, try_again=True):
+        import urllib.request, urllib.error, urllib.parse, socket, http.client
+        from urllib.response import addinfourl
+        from bb.fetch2 import FetchConnectionCache
+
         class HTTPConnectionCache(http.client.HTTPConnection):
             if fetch.connection_cache:
                 def connect(self):
@@ -156,7 +168,7 @@ class Wget(FetchMethod):
                 """
                 host = req.host
                 if not host:
-                    raise urllib.error.URLError('no host given')
+                    raise urlllib2.URLError('no host given')
 
                 h = http_class(host, timeout=req.timeout) # will parse host:port
                 h.set_debuglevel(self._debuglevel)
@@ -173,7 +185,7 @@ class Wget(FetchMethod):
                 # request.
 
                 # Don't close connection when connection_cache is enabled,
-                if fetch.connection_cache is None:
+                if fetch.connection_cache is None: 
                     headers["Connection"] = "close"
                 else:
                     headers["Connection"] = "Keep-Alive" # Works for HTTP/1.0
@@ -238,9 +250,8 @@ class Wget(FetchMethod):
                         return ""
                     def close(self):
                         pass
-                    closed = False
 
-                resp = urllib.response.addinfourl(fp_dummy(), r.msg, req.get_full_url())
+                resp = addinfourl(fp_dummy(), r.msg, req.get_full_url())
                 resp.code = r.status
                 resp.msg = r.reason
 
@@ -259,16 +270,17 @@ class Wget(FetchMethod):
                 fp.read()
                 fp.close()
 
-                newheaders = dict((k, v) for k, v in list(req.headers.items())
+                newheaders = dict((k,v) for k,v in list(req.headers.items())
                                   if k.lower() not in ("content-length", "content-type"))
                 return self.parent.open(urllib.request.Request(req.get_full_url(),
                                                         headers=newheaders,
                                                         origin_req_host=req.origin_req_host,
                                                         unverifiable=True))
 
-
-            # Some servers (e.g. GitHub archives, hosted on Amazon S3) return 403
-            # Forbidden when they actually mean 405 Method Not Allowed.
+            """
+            Some servers (e.g. GitHub archives, hosted on Amazon S3) return 403
+            Forbidden when they actually mean 405 Method Not Allowed.
+            """
             http_error_403 = http_error_405
 
 
@@ -279,15 +291,15 @@ class Wget(FetchMethod):
             """
             def redirect_request(self, req, fp, code, msg, headers, newurl):
                 newreq = urllib.request.HTTPRedirectHandler.redirect_request(self, req, fp, code, msg, headers, newurl)
-                newreq.get_method = req.get_method
+                newreq.get_method = lambda: req.get_method()
                 return newreq
         exported_proxies = export_proxies(d)
 
         handlers = [FixedHTTPRedirectHandler, HTTPMethodFallback]
-        if exported_proxies:
+        if export_proxies:
             handlers.append(urllib.request.ProxyHandler())
         handlers.append(CacheHTTPHandler())
-        # Since Python 2.7.9 ssl cert validation is enabled by default
+        # XXX: Since Python 2.7.9 ssl cert validation is enabled by default
         # see PEP-0476, this causes verification errors on some https servers
         # so disable by default.
         import ssl
@@ -306,22 +318,21 @@ class Wget(FetchMethod):
                 '''Adds Basic auth to http request, pass in login:password as string'''
                 import base64
                 encodeuser = base64.b64encode(login_str.encode('utf-8')).decode("utf-8")
-                authheader = "Basic %s" % encodeuser
+                authheader =  "Basic %s" % encodeuser
                 r.add_header("Authorization", authheader)
 
-            if ud.user and ud.pswd:
-                add_basic_auth(ud.user + ':' + ud.pswd, r)
+            if ud.user:
+                add_basic_auth(ud.user, r)
 
             try:
-                import netrc
+                import netrc, urllib.parse
                 n = netrc.netrc()
                 login, unused, password = n.authenticators(urllib.parse.urlparse(uri).hostname)
                 add_basic_auth("%s:%s" % (login, password), r)
             except (TypeError, ImportError, IOError, netrc.NetrcParseError):
-                pass
+                 pass
 
-            with opener.open(r) as response:
-                pass
+            opener.open(r)
         except urllib.error.URLError as e:
             if try_again:
                 logger.debug(2, "checkstatus: trying again")
@@ -383,14 +394,18 @@ class Wget(FetchMethod):
         (oldpn, oldpv, oldsuffix) = old
         (newpn, newpv, newsuffix) = new
 
-        # Check for a new suffix type that we have never heard of before
-        if newsuffix:
+        """
+        Check for a new suffix type that we have never heard of before
+        """
+        if (newsuffix):
             m = self.suffix_regex_comp.search(newsuffix)
             if not m:
                 bb.warn("%s has a possible unknown suffix: %s" % (newpn, newsuffix))
                 return False
 
-        # Not our package so ignore it
+        """
+        Not our package so ignore it
+        """
         if oldpn != newpn:
             return False
 
@@ -456,14 +471,15 @@ class Wget(FetchMethod):
 
         return ""
 
-    def _check_latest_version_by_dir(self, dirver, package, package_regex, current_version, ud, d):
+    def _check_latest_version_by_dir(self, dirver, package, package_regex,
+            current_version, ud, d):
         """
-        Scan every directory in order to get upstream version.
+            Scan every directory in order to get upstream version.
         """
         version_dir = ['', '', '']
         version = ['', '', '']
 
-        dirver_regex = re.compile(r"(?P<pfx>\D*)(?P<ver>(\d+[\.\-_])+(\d+))")
+        dirver_regex = re.compile("(?P<pfx>\D*)(?P<ver>(\d+[\.\-_])+(\d+))")
         s = dirver_regex.search(dirver)
         if s:
             version_dir[1] = s.group('ver')
@@ -523,26 +539,26 @@ class Wget(FetchMethod):
                 gst-fluendo-mp3
         """
         # match most patterns which uses "-" as separator to version digits
-        pn_prefix1 = r"[a-zA-Z][a-zA-Z0-9]*([-_][a-zA-Z]\w+)*\+?[-_]"
+        pn_prefix1 = "[a-zA-Z][a-zA-Z0-9]*([-_][a-zA-Z]\w+)*\+?[-_]"
         # a loose pattern such as for unzip552.tar.gz
-        pn_prefix2 = r"[a-zA-Z]+"
+        pn_prefix2 = "[a-zA-Z]+"
         # a loose pattern such as for 80325-quicky-0.4.tar.gz
-        pn_prefix3 = r"[0-9]+[-]?[a-zA-Z]+"
+        pn_prefix3 = "[0-9]+[-]?[a-zA-Z]+"
         # Save the Package Name (pn) Regex for use later
-        pn_regex = r"(%s|%s|%s)" % (pn_prefix1, pn_prefix2, pn_prefix3)
+        pn_regex = "(%s|%s|%s)" % (pn_prefix1, pn_prefix2, pn_prefix3)
 
         # match version
-        pver_regex = r"(([A-Z]*\d+[a-zA-Z]*[\.\-_]*)+)"
+        pver_regex = "(([A-Z]*\d+[a-zA-Z]*[\.\-_]*)+)"
 
         # match arch
         parch_regex = "-source|_all_"
 
         # src.rpm extension was added only for rpm package. Can be removed if the rpm
         # packaged will always be considered as having to be manually upgraded
-        psuffix_regex = r"(tar\.gz|tgz|tar\.bz2|zip|xz|tar\.lz|rpm|bz2|orig\.tar\.gz|tar\.xz|src\.tar\.gz|src\.tgz|svnr\d+\.tar\.bz2|stable\.tar\.gz|src\.rpm)"
+        psuffix_regex = "(tar\.gz|tgz|tar\.bz2|zip|xz|tar\.lz|rpm|bz2|orig\.tar\.gz|tar\.xz|src\.tar\.gz|src\.tgz|svnr\d+\.tar\.bz2|stable\.tar\.gz|src\.rpm)"
 
         # match name, version and archive type of a package
-        package_regex_comp = re.compile(r"(?P<name>%s?\.?v?)(?P<pver>%s)(?P<arch>%s)?[\.-](?P<type>%s$)"
+        package_regex_comp = re.compile("(?P<name>%s?\.?v?)(?P<pver>%s)(?P<arch>%s)?[\.-](?P<type>%s$)"
                                                     % (pn_regex, pver_regex, parch_regex, psuffix_regex))
         self.suffix_regex_comp = re.compile(psuffix_regex)
 
@@ -554,7 +570,7 @@ class Wget(FetchMethod):
             version = self._parse_path(package_regex_comp, package)
             if version:
                 package_custom_regex_comp = re.compile(
-                    r"(?P<name>%s)(?P<pver>%s)(?P<arch>%s)?[\.-](?P<type>%s)" %
+                    "(?P<name>%s)(?P<pver>%s)(?P<arch>%s)?[\.-](?P<type>%s)" %
                     (re.escape(version[0]), pver_regex, parch_regex, psuffix_regex))
             else:
                 package_custom_regex_comp = None
@@ -571,7 +587,7 @@ class Wget(FetchMethod):
         current_version = ['', d.getVar('PV'), '']
 
         """possible to have no version in pkg name, such as spectrum-fw"""
-        if not re.search(r"\d+", package):
+        if not re.search("\d+", package):
             current_version[1] = re.sub('_', '.', current_version[1])
             current_version[1] = re.sub('-', '.', current_version[1])
             return (current_version[1], '')
@@ -589,13 +605,13 @@ class Wget(FetchMethod):
 
             # search for version matches on folders inside the path, like:
             # "5.7" in http://download.gnome.org/sources/${PN}/5.7/${PN}-${PV}.tar.gz
-            dirver_regex = re.compile(r"(?P<dirver>[^/]*(\d+\.)*\d+([-_]r\d+)*)/")
+            dirver_regex = re.compile("(?P<dirver>[^/]*(\d+\.)*\d+([-_]r\d+)*)/")
             m = dirver_regex.search(path)
             if m:
                 pn = d.getVar('PN')
                 dirver = m.group('dirver')
 
-                dirver_pn_regex = re.compile(r"%s\d?" % (re.escape(pn)))
+                dirver_pn_regex = re.compile("%s\d?" % (re.escape(pn)))
                 if not dirver_pn_regex.search(dirver):
                     return (self._check_latest_version_by_dir(dirver,
                         package, package_regex, current_version, ud, d), '')

bitbake/lib/bb/main.py

@@ -9,8 +9,18 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
@@ -282,12 +292,8 @@ class BitBakeConfigParameters(cookerdata.ConfigParameters):
                           help="Writes the event log of the build to a bitbake event json file. "
                                "Use '' (empty string) to assign the name automatically.")
 
-        parser.add_option("", "--runall", action="append", dest="runall",
-                          help="Run the specified task for any recipe in the taskgraph of the specified target (even if it wouldn't otherwise have run).")
-
-        parser.add_option("", "--runonly", action="append", dest="runonly",
-                          help="Run only the specified task within the taskgraph of the specified targets (and any task dependencies those tasks may have).")
-
+        parser.add_option("", "--runall", action="store", dest="runall",
+                          help="Run the specified task for all build targets and their dependencies.")
 
         options, targets = parser.parse_args(argv)
 
@@ -395,6 +401,9 @@ def setup_bitbake(configParams, configuration, extrafeatures=None):
         # In status only mode there are no logs and no UI
         logger.addHandler(handler)
 
+    # Clear away any spurious environment variables while we stoke up the cooker
+    cleanedvars = bb.utils.clean_environment()
+
     if configParams.server_only:
         featureset = []
         ui_module = None
@@ -410,10 +419,6 @@ def setup_bitbake(configParams, configuration, extrafeatures=None):
 
     server_connection = None
 
-    # Clear away any spurious environment variables while we stoke up the cooker
-    # (done after import_extension_module() above since for example import gi triggers env var usage)
-    cleanedvars = bb.utils.clean_environment()
-
     if configParams.remote_server:
         # Connect to a remote XMLRPC server
         server_connection = bb.server.xmlrpcclient.connectXMLRPC(configParams.remote_server, featureset,
@@ -438,7 +443,7 @@ def setup_bitbake(configParams, configuration, extrafeatures=None):
                 else:
                     logger.info("Reconnecting to bitbake server...")
                     if not os.path.exists(sockname):
-                        logger.info("Previous bitbake instance shutting down?, waiting to retry...")
+                        print("Previous bitbake instance shutting down?, waiting to retry...")
                         i = 0
                         lock = None
                         # Wait for 5s or until we can get the lock
@@ -465,11 +470,10 @@ def setup_bitbake(configParams, configuration, extrafeatures=None):
                 if not retries:
                     raise
                 retries -= 1
-                tryno = 8 - retries
                 if isinstance(e, (bb.server.process.ProcessTimeout, BrokenPipeError)):
-                    logger.info("Retrying server connection (#%d)..." % tryno)
+                    logger.info("Retrying server connection...")
                 else:
-                    logger.info("Retrying server connection (#%d)... (%s)" % (tryno, traceback.format_exc()))
+                    logger.info("Retrying server connection... (%s)" % traceback.format_exc())
             if not retries:
                 bb.fatal("Unable to connect to bitbake server, or start one")
             if retries < 5:

bitbake/lib/bb/methodpool.py

@@ -4,8 +4,18 @@
 #
 # Copyright (C)       2006 Holger Hans Peter Freyther
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 from bb.utils import better_compile, better_exec
 

bitbake/lib/bb/monitordisk.py

@@ -4,8 +4,18 @@
 #
 # Copyright (C) 2012 Robert Yang
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os, logging, re, sys
 import bb
@@ -18,16 +28,16 @@ def convertGMK(unit):
 
     """ Convert the space unit G, M, K, the unit is case-insensitive """
 
-    unitG = re.match(r'([1-9][0-9]*)[gG]\s?$', unit)
+    unitG = re.match('([1-9][0-9]*)[gG]\s?$', unit)
     if unitG:
         return int(unitG.group(1)) * (1024 ** 3)
-    unitM = re.match(r'([1-9][0-9]*)[mM]\s?$', unit)
+    unitM = re.match('([1-9][0-9]*)[mM]\s?$', unit)
     if unitM:
         return int(unitM.group(1)) * (1024 ** 2)
-    unitK = re.match(r'([1-9][0-9]*)[kK]\s?$', unit)
+    unitK = re.match('([1-9][0-9]*)[kK]\s?$', unit)
     if unitK:
         return int(unitK.group(1)) * 1024
-    unitN = re.match(r'([1-9][0-9]*)\s?$', unit)
+    unitN = re.match('([1-9][0-9]*)\s?$', unit)
     if unitN:
         return int(unitN.group(1))
     else:
@@ -73,7 +83,7 @@ def getDiskData(BBDirs, configuration):
     for pathSpaceInode in BBDirs.split():
         # The input format is: "dir,space,inode", dir is a must, space
         # and inode are optional
-        pathSpaceInodeRe = re.match(r'([^,]*),([^,]*),([^,]*),?(.*)', pathSpaceInode)
+        pathSpaceInodeRe = re.match('([^,]*),([^,]*),([^,]*),?(.*)', pathSpaceInode)
         if not pathSpaceInodeRe:
             printErr("Invalid value in BB_DISKMON_DIRS: %s" % pathSpaceInode)
             return None
@@ -137,7 +147,7 @@ def getInterval(configuration):
     else:
         # The disk space or inode interval is optional, but it should
         # have a correct value once it is specified
-        intervalRe = re.match(r'([^,]*),?\s*(.*)', interval)
+        intervalRe = re.match('([^,]*),?\s*(.*)', interval)
         if intervalRe:
             intervalSpace = intervalRe.group(1)
             if intervalSpace:

bitbake/lib/bb/msg.py

@@ -9,8 +9,18 @@ Message handling infrastructure for bitbake
 
 # Copyright (C) 2006        Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys
 import copy
@@ -30,7 +40,6 @@ class BBLogFormatter(logging.Formatter):
     VERBOSE = logging.INFO - 1
     NOTE = logging.INFO
     PLAIN = logging.INFO + 1
-    VERBNOTE = logging.INFO + 2
     ERROR = logging.ERROR
     WARNING = logging.WARNING
     CRITICAL = logging.CRITICAL
@@ -42,7 +51,6 @@ class BBLogFormatter(logging.Formatter):
         VERBOSE: 'NOTE',
         NOTE    : 'NOTE',
         PLAIN  : '',
-        VERBNOTE: 'NOTE',
         WARNING : 'WARNING',
         ERROR   : 'ERROR',
         CRITICAL: 'ERROR',
@@ -58,7 +66,6 @@ class BBLogFormatter(logging.Formatter):
         VERBOSE : BASECOLOR,
         NOTE    : BASECOLOR,
         PLAIN   : BASECOLOR,
-        VERBNOTE: BASECOLOR,
         WARNING : YELLOW,
         ERROR   : RED,
         CRITICAL: RED,

bitbake/lib/bb/namedtuple_with_abc.py

@@ -1,9 +1,6 @@
 # http://code.activestate.com/recipes/577629-namedtupleabc-abstract-base-class-mix-in-for-named/
 #!/usr/bin/env python
 # Copyright (c) 2011 Jan Kaliszewski (zuo). Available under the MIT License.
-#
-# SPDX-License-Identifier: MIT
-#
 
 """
 namedtuple_with_abc.py:

bitbake/lib/bb/parse/__init__.py

@@ -9,10 +9,20 @@ File parsers for the BitBake build tools.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
-#
 
 handlers = []
 
@@ -124,9 +134,8 @@ def resolve_file(fn, d):
         if not newfn:
             raise IOError(errno.ENOENT, "file %s not found in %s" % (fn, bbpath))
         fn = newfn
-    else:
-        mark_dependency(d, fn)
 
+    mark_dependency(d, fn)
     if not os.path.isfile(fn):
         raise IOError(errno.ENOENT, "file %s not found" % fn)
 

bitbake/lib/bb/parse/ast.py

@@ -8,8 +8,19 @@
 # Copyright (C) 2003, 2004 Phil Blundell
 # Copyright (C) 2009 Holger Hans Peter Freyther
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 
 import re
 import string
@@ -167,7 +178,7 @@ class MethodNode(AstNode):
             funcname = ("__anon_%s_%s" % (self.lineno, self.filename.translate(MethodNode.tr_tbl)))
             self.python = True
             text = "def %s(d):\n" % (funcname) + text
-            bb.methodpool.insert_method(funcname, text, self.filename, self.lineno - len(self.body) - 1)
+            bb.methodpool.insert_method(funcname, text, self.filename, self.lineno - len(self.body))
             anonfuncs = data.getVar('__BBANONFUNCS', False) or []
             anonfuncs.append(funcname)
             data.setVar('__BBANONFUNCS', anonfuncs)
@@ -324,39 +335,35 @@ def handleInherit(statements, filename, lineno, m):
     classes = m.group(1)
     statements.append(InheritNode(filename, lineno, classes))
 
-def runAnonFuncs(d):
+def finalize(fn, d, variant = None):
+    saved_handlers = bb.event.get_handlers().copy()
+
+    for var in d.getVar('__BBHANDLERS', False) or []:
+        # try to add the handler
+        handlerfn = d.getVarFlag(var, "filename", False)
+        if not handlerfn:
+            bb.fatal("Undefined event handler function '%s'" % var)
+        handlerln = int(d.getVarFlag(var, "lineno", False))
+        bb.event.register(var, d.getVar(var, False), (d.getVarFlag(var, "eventmask") or "").split(), handlerfn, handlerln)
+
+    bb.event.fire(bb.event.RecipePreFinalise(fn), d)
+
+    bb.data.expandKeys(d)
     code = []
     for funcname in d.getVar("__BBANONFUNCS", False) or []:
         code.append("%s(d)" % funcname)
     bb.utils.better_exec("\n".join(code), {"d": d})
 
-def finalize(fn, d, variant = None):
-    saved_handlers = bb.event.get_handlers().copy()
-    try:
-        for var in d.getVar('__BBHANDLERS', False) or []:
-            # try to add the handler
-            handlerfn = d.getVarFlag(var, "filename", False)
-            if not handlerfn:
-                bb.fatal("Undefined event handler function '%s'" % var)
-            handlerln = int(d.getVarFlag(var, "lineno", False))
-            bb.event.register(var, d.getVar(var, False), (d.getVarFlag(var, "eventmask") or "").split(), handlerfn, handlerln)
+    tasklist = d.getVar('__BBTASKS', False) or []
+    bb.event.fire(bb.event.RecipeTaskPreProcess(fn, list(tasklist)), d)
+    bb.build.add_tasks(tasklist, d)
 
-        bb.event.fire(bb.event.RecipePreFinalise(fn), d)
+    bb.parse.siggen.finalise(fn, d, variant)
 
-        bb.data.expandKeys(d)
-        runAnonFuncs(d)
+    d.setVar('BBINCLUDED', bb.parse.get_file_depends(d))
 
-        tasklist = d.getVar('__BBTASKS', False) or []
-        bb.event.fire(bb.event.RecipeTaskPreProcess(fn, list(tasklist)), d)
-        bb.build.add_tasks(tasklist, d)
-
-        bb.parse.siggen.finalise(fn, d, variant)
-
-        d.setVar('BBINCLUDED', bb.parse.get_file_depends(d))
-
-        bb.event.fire(bb.event.RecipeParsed(fn), d)
-    finally:
-        bb.event.set_handlers(saved_handlers)
+    bb.event.fire(bb.event.RecipeParsed(fn), d)
+    bb.event.set_handlers(saved_handlers)
 
 def _create_variants(datastores, names, function, onlyfinalise):
     def create_variant(name, orig_d, arg = None):

bitbake/lib/bb/parse/parse_py/BBHandler.py

@@ -12,8 +12,19 @@
 #  Copyright (C) 2003, 2004  Chris Larson
 #  Copyright (C) 2003, 2004  Phil Blundell
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 
 import re, bb, os
 import logging
@@ -27,15 +38,14 @@ from .ConfHandler import include, init
 # For compatibility
 bb.deprecate_import(__name__, "bb.parse", ["vars_from_file"])
 
-__func_start_regexp__    = re.compile(r"(((?P<py>python)|(?P<fr>fakeroot))\s*)*(?P<func>[\w\.\-\+\{\}\$]+)?\s*\(\s*\)\s*{$" )
-__inherit_regexp__       = re.compile(r"inherit\s+(.+)" )
-__export_func_regexp__   = re.compile(r"EXPORT_FUNCTIONS\s+(.+)" )
-__addtask_regexp__       = re.compile(r"addtask\s+(?P<func>\w+)\s*((before\s*(?P<before>((.*(?=after))|(.*))))|(after\s*(?P<after>((.*(?=before))|(.*)))))*")
-__deltask_regexp__       = re.compile(r"deltask\s+(?P<func>\w+)")
-__addhandler_regexp__    = re.compile(r"addhandler\s+(.+)" )
-__def_regexp__           = re.compile(r"def\s+(\w+).*:" )
-__python_func_regexp__   = re.compile(r"(\s+.*)|(^$)|(^#)" )
-__python_tab_regexp__    = re.compile(r" *\t")
+__func_start_regexp__    = re.compile( r"(((?P<py>python)|(?P<fr>fakeroot))\s*)*(?P<func>[\w\.\-\+\{\}\$]+)?\s*\(\s*\)\s*{$" )
+__inherit_regexp__       = re.compile( r"inherit\s+(.+)" )
+__export_func_regexp__   = re.compile( r"EXPORT_FUNCTIONS\s+(.+)" )
+__addtask_regexp__       = re.compile("addtask\s+(?P<func>\w+)\s*((before\s*(?P<before>((.*(?=after))|(.*))))|(after\s*(?P<after>((.*(?=before))|(.*)))))*")
+__deltask_regexp__       = re.compile("deltask\s+(?P<func>\w+)")
+__addhandler_regexp__    = re.compile( r"addhandler\s+(.+)" )
+__def_regexp__           = re.compile( r"def\s+(\w+).*:" )
+__python_func_regexp__   = re.compile( r"(\s+.*)|(^$)" )
 
 __infunc__ = []
 __inpython__ = False
@@ -121,6 +131,9 @@ def handle(fn, d, include):
 
     abs_fn = resolve_file(fn, d)
 
+    if include:
+        bb.parse.mark_dependency(d, abs_fn)
+
     # actual loading
     statements = get_statements(fn, abs_fn, base_name)
 
@@ -150,16 +163,6 @@ def handle(fn, d, include):
 
 def feeder(lineno, s, fn, root, statements, eof=False):
     global __func_start_regexp__, __inherit_regexp__, __export_func_regexp__, __addtask_regexp__, __addhandler_regexp__, __def_regexp__, __python_func_regexp__, __inpython__, __infunc__, __body__, bb, __residue__, __classname__
-
-    # Check tabs in python functions:
-    # - def py_funcname(): covered by __inpython__
-    # - python(): covered by '__anonymous' == __infunc__[0]
-    # - python funcname(): covered by __infunc__[3]
-    if __inpython__ or (__infunc__ and ('__anonymous' == __infunc__[0] or __infunc__[3])):
-        tab = __python_tab_regexp__.match(s)
-        if tab:
-            bb.warn('python should use 4 spaces indentation, but found tabs in %s, line %s' % (root, lineno))
-
     if __infunc__:
         if s == '}':
             __body__.append('')

bitbake/lib/bb/parse/parse_py/ConfHandler.py

@@ -11,8 +11,18 @@
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import errno
 import re
@@ -124,6 +134,9 @@ def handle(fn, data, include):
     abs_fn = resolve_file(fn, data)
     f = open(abs_fn, 'r')
 
+    if include:
+        bb.parse.mark_dependency(data, abs_fn)
+
     statements = ast.StatementGroup()
     lineno = 0
     while True:
@@ -137,7 +150,7 @@ def handle(fn, data, include):
             continue
         s = s.rstrip()
         while s[-1] == '\\':
-            s2 = f.readline().rstrip()
+            s2 = f.readline().strip()
             lineno = lineno + 1
             if (not s2 or s2 and s2[0] != "#") and s[0] == "#" :
                 bb.fatal("There is a confusing multiline, partially commented expression on line %s of file %s (%s).\nPlease clarify whether this is all a comment or should be parsed." % (lineno, fn, s))

bitbake/lib/bb/parse/parse_py/__init__.py

@@ -11,10 +11,20 @@ File parsers for the BitBake build tools.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
-#
 
 from __future__ import absolute_import
 from . import ConfHandler

bitbake/lib/bb/persist_data.py

@@ -8,8 +8,18 @@ currently, providing a key/value store accessed by 'domain'.
 # Copyright (C) 2007        Richard Purdie
 # Copyright (C) 2010        Chris Larson <chris_larson@mentor.com>
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import collections
 import logging
@@ -19,7 +29,6 @@ import warnings
 from bb.compat import total_ordering
 from collections import Mapping
 import sqlite3
-import contextlib
 
 sqlversion = sqlite3.sqlite_version_info
 if sqlversion[0] < 3 or (sqlversion[0] == 3 and sqlversion[1] < 3):
@@ -27,181 +36,84 @@ if sqlversion[0] < 3 or (sqlversion[0] == 3 and sqlversion[1] < 3):
 
 
 logger = logging.getLogger("BitBake.PersistData")
+if hasattr(sqlite3, 'enable_shared_cache'):
+    try:
+        sqlite3.enable_shared_cache(True)
+    except sqlite3.OperationalError:
+        pass
+
 
 @total_ordering
 class SQLTable(collections.MutableMapping):
-    class _Decorators(object):
-        @staticmethod
-        def retry(*, reconnect=True):
-            """
-            Decorator that restarts a function if a database locked sqlite
-            exception occurs. If reconnect is True, the database connection
-            will be closed and reopened each time a failure occurs
-            """
-            def retry_wrapper(f):
-                def wrap_func(self, *args, **kwargs):
-                    # Reconnect if necessary
-                    if self.connection is None and reconnect:
-                        self.reconnect()
-
-                    count = 0
-                    while True:
-                        try:
-                            return f(self, *args, **kwargs)
-                        except sqlite3.OperationalError as exc:
-                            if count < 500 and ('is locked' in str(exc) or 'locking protocol' in str(exc)):
-                                count = count + 1
-                                if reconnect:
-                                    self.reconnect()
-                                continue
-                            raise
-                return wrap_func
-            return retry_wrapper
-
-        @staticmethod
-        def transaction(f):
-            """
-            Decorator that starts a database transaction and creates a database
-            cursor for performing queries. If no exception is thrown, the
-            database results are commited. If an exception occurs, the database
-            is rolled back. In all cases, the cursor is closed after the
-            function ends.
-
-            Note that the cursor is passed as an extra argument to the function
-            after `self` and before any of the normal arguments
-            """
-            def wrap_func(self, *args, **kwargs):
-                # Context manager will COMMIT the database on success,
-                # or ROLLBACK on an exception
-                with self.connection:
-                    # Automatically close the cursor when done
-                    with contextlib.closing(self.connection.cursor()) as cursor:
-                        return f(self, cursor, *args, **kwargs)
-            return wrap_func
-
     """Object representing a table/domain in the database"""
     def __init__(self, cachefile, table):
         self.cachefile = cachefile
         self.table = table
+        self.cursor = connect(self.cachefile)
 
-        self.connection = None
-        self._execute_single("CREATE TABLE IF NOT EXISTS %s(key TEXT PRIMARY KEY NOT NULL, value TEXT);" % table)
+        self._execute("CREATE TABLE IF NOT EXISTS %s(key TEXT, value TEXT);"
+                      % table)
 
-    @_Decorators.retry(reconnect=False)
-    @_Decorators.transaction
-    def _setup_database(self, cursor):
-        cursor.execute("pragma synchronous = off;")
-        # Enable WAL and keep the autocheckpoint length small (the default is
-        # usually 1000). Persistent caches are usually read-mostly, so keeping
-        # this short will keep readers running quickly
-        cursor.execute("pragma journal_mode = WAL;")
-        cursor.execute("pragma wal_autocheckpoint = 100;")
-
-    def reconnect(self):
-        if self.connection is not None:
-            self.connection.close()
-        self.connection = sqlite3.connect(self.cachefile, timeout=5)
-        self.connection.text_factory = str
-        self._setup_database()
-
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def _execute_single(self, cursor, *query):
-        """
-        Executes a single query and discards the results. This correctly closes
-        the database cursor when finished
-        """
-        cursor.execute(*query)
-
-    @_Decorators.retry()
-    def _row_iter(self, f, *query):
-        """
-        Helper function that returns a row iterator. Each time __next__ is
-        called on the iterator, the provided function is evaluated to determine
-        the return value
-        """
-        class CursorIter(object):
-            def __init__(self, cursor):
-                self.cursor = cursor
-
-            def __iter__(self):
-                return self
-
-            def __next__(self):
-                row = self.cursor.fetchone()
-                if row is None:
+    def _execute(self, *query):
+        """Execute a query, waiting to acquire a lock if necessary"""
+        count = 0
+        while True:
+            try:
+                return self.cursor.execute(*query)
+            except sqlite3.OperationalError as exc:
+                if 'database is locked' in str(exc) and count < 500:
+                    count = count + 1
                     self.cursor.close()
-                    raise StopIteration
-                return f(row)
-
-            def __enter__(self):
-                return self
-
-            def __exit__(self, typ, value, traceback):
-                self.cursor.close()
-                return False
-
-        cursor = self.connection.cursor()
-        try:
-            cursor.execute(*query)
-            return CursorIter(cursor)
-        except:
-            cursor.close()
+                    self.cursor = connect(self.cachefile)
+                    continue
+                raise
 
     def __enter__(self):
-        self.connection.__enter__()
+        self.cursor.__enter__()
         return self
 
     def __exit__(self, *excinfo):
-        self.connection.__exit__(*excinfo)
+        self.cursor.__exit__(*excinfo)
 
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def __getitem__(self, cursor, key):
-        cursor.execute("SELECT * from %s where key=?;" % self.table, [key])
-        row = cursor.fetchone()
-        if row is not None:
+    def __getitem__(self, key):
+        data = self._execute("SELECT * from %s where key=?;" %
+                             self.table, [key])
+        for row in data:
             return row[1]
         raise KeyError(key)
 
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def __delitem__(self, cursor, key):
+    def __delitem__(self, key):
         if key not in self:
             raise KeyError(key)
-        cursor.execute("DELETE from %s where key=?;" % self.table, [key])
+        self._execute("DELETE from %s where key=?;" % self.table, [key])
 
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def __setitem__(self, cursor, key, value):
+    def __setitem__(self, key, value):
         if not isinstance(key, str):
             raise TypeError('Only string keys are supported')
         elif not isinstance(value, str):
             raise TypeError('Only string values are supported')
 
-        cursor.execute("SELECT * from %s where key=?;" % self.table, [key])
-        row = cursor.fetchone()
-        if row is not None:
-            cursor.execute("UPDATE %s SET value=? WHERE key=?;" % self.table, [value, key])
+        data = self._execute("SELECT * from %s where key=?;" %
+                                   self.table, [key])
+        exists = len(list(data))
+        if exists:
+            self._execute("UPDATE %s SET value=? WHERE key=?;" % self.table,
+                          [value, key])
         else:
-            cursor.execute("INSERT into %s(key, value) values (?, ?);" % self.table, [key, value])
+            self._execute("INSERT into %s(key, value) values (?, ?);" %
+                          self.table, [key, value])
 
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def __contains__(self, cursor, key):
-        cursor.execute('SELECT * from %s where key=?;' % self.table, [key])
-        return cursor.fetchone() is not None
+    def __contains__(self, key):
+        return key in set(self)
 
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def __len__(self, cursor):
-        cursor.execute("SELECT COUNT(key) FROM %s;" % self.table)
-        row = cursor.fetchone()
-        if row is not None:
+    def __len__(self):
+        data = self._execute("SELECT COUNT(key) FROM %s;" % self.table)
+        for row in data:
             return row[0]
 
     def __iter__(self):
-        return self._row_iter(lambda row: row[0], "SELECT key from %s;" % self.table)
+        data = self._execute("SELECT key FROM %s;" % self.table)
+        return (row[0] for row in data)
 
     def __lt__(self, other):
         if not isinstance(other, Mapping):
@@ -210,27 +122,25 @@ class SQLTable(collections.MutableMapping):
         return len(self) < len(other)
 
     def get_by_pattern(self, pattern):
-        return self._row_iter(lambda row: row[1], "SELECT * FROM %s WHERE key LIKE ?;" %
-                              self.table, [pattern])
+        data = self._execute("SELECT * FROM %s WHERE key LIKE ?;" %
+                             self.table, [pattern])
+        return [row[1] for row in data]
 
     def values(self):
         return list(self.itervalues())
 
     def itervalues(self):
-        return self._row_iter(lambda row: row[0], "SELECT value FROM %s;" %
-                              self.table)
+        data = self._execute("SELECT value FROM %s;" % self.table)
+        return (row[0] for row in data)
 
     def items(self):
         return list(self.iteritems())
 
     def iteritems(self):
-        return self._row_iter(lambda row: (row[0], row[1]), "SELECT * FROM %s;" %
-                              self.table)
+        return self._execute("SELECT * FROM %s;" % self.table)
 
-    @_Decorators.retry()
-    @_Decorators.transaction
-    def clear(self, cursor):
-        cursor.execute("DELETE FROM %s;" % self.table)
+    def clear(self):
+        self._execute("DELETE FROM %s;" % self.table)
 
     def has_key(self, key):
         return key in self
@@ -284,6 +194,12 @@ class PersistData(object):
         """
         del self.data[domain][key]
 
+def connect(database):
+    connection = sqlite3.connect(database, timeout=5, isolation_level=None)
+    connection.execute("pragma synchronous = off;")
+    connection.text_factory = str
+    return connection
+
 def persist(domain, d):
     """Convenience factory for SQLTable objects based upon metadata"""
     import bb.utils

bitbake/lib/bb/process.py

@@ -1,7 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 import logging
 import signal
 import subprocess

bitbake/lib/bb/progress.py

@@ -4,8 +4,18 @@ BitBake progress handling code
 
 # Copyright (C) 2016 Intel Corporation
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys
 import re

bitbake/lib/bb/providers.py

@@ -8,8 +8,18 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re
 import logging
@@ -119,7 +129,7 @@ def findPreferredProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
         preferred_v = cfgData.getVar("PREFERRED_VERSION")
 
     if preferred_v:
-        m = re.match(r'(\d+:)*(.*)(_.*)*', preferred_v)
+        m = re.match('(\d+:)*(.*)(_.*)*', preferred_v)
         if m:
             if m.group(1):
                 preferred_e = m.group(1)[:-1]
@@ -234,17 +244,17 @@ def _filterProviders(providers, item, cfgData, dataCache):
             pkg_pn[pn] = []
         pkg_pn[pn].append(p)
 
-    logger.debug(1, "providers for %s are: %s", item, list(sorted(pkg_pn.keys())))
+    logger.debug(1, "providers for %s are: %s", item, list(pkg_pn.keys()))
 
     # First add PREFERRED_VERSIONS
-    for pn in sorted(pkg_pn):
+    for pn in pkg_pn:
         sortpkg_pn[pn] = sortPriorities(pn, dataCache, pkg_pn)
         preferred_versions[pn] = findPreferredProvider(pn, cfgData, dataCache, sortpkg_pn[pn], item)
         if preferred_versions[pn][1]:
             eligible.append(preferred_versions[pn][1])
 
     # Now add latest versions
-    for pn in sorted(sortpkg_pn):
+    for pn in sortpkg_pn:
         if pn in preferred_versions and preferred_versions[pn][1]:
             continue
         preferred_versions[pn] = findLatestProvider(pn, cfgData, dataCache, sortpkg_pn[pn][0])
@@ -374,7 +384,7 @@ def getRuntimeProviders(dataCache, rdepend):
 
     # Only search dynamic packages if we can't find anything in other variables
     for pattern in dataCache.packages_dynamic:
-        pattern = pattern.replace(r'+', r"\+")
+        pattern = pattern.replace('+', "\+")
         if pattern in regexp_cache:
             regexp = regexp_cache[pattern]
         else:

bitbake/lib/bb/pysh/builtin.py

@@ -0,0 +1,710 @@
+# builtin.py - builtins and utilities definitions for pysh.
+#
+# Copyright 2007 Patrick Mezard
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+"""Builtin and internal utilities implementations.
+
+- Beware not to use python interpreter environment as if it were the shell
+environment. For instance, commands working directory must be explicitely handled
+through env['PWD'] instead of relying on python working directory.
+"""
+import errno
+import optparse
+import os
+import re
+import subprocess
+import sys
+import time
+
+def has_subprocess_bug():
+    return getattr(subprocess, 'list2cmdline') and \
+       (    subprocess.list2cmdline(['']) == '' or \
+            subprocess.list2cmdline(['foo|bar']) == 'foo|bar')
+            
+# Detect python bug 1634343: "subprocess swallows empty arguments under win32"
+# <http://sourceforge.net/tracker/index.php?func=detail&aid=1634343&group_id=5470&atid=105470>
+# Also detect: "[ 1710802 ] subprocess must escape redirection characters under win32"
+# <http://sourceforge.net/tracker/index.php?func=detail&aid=1710802&group_id=5470&atid=105470>
+if has_subprocess_bug():
+    import subprocess_fix
+    subprocess.list2cmdline = subprocess_fix.list2cmdline
+
+from sherrors import *
+
+class NonExitingParser(optparse.OptionParser):
+    """OptionParser default behaviour upon error is to print the error message and
+    exit. Raise a utility error instead.
+    """
+    def error(self, msg):
+        raise UtilityError(msg)
+
+#-------------------------------------------------------------------------------  
+# set special builtin
+#-------------------------------------------------------------------------------  
+OPT_SET = NonExitingParser(usage="set - set or unset options and positional parameters")
+OPT_SET.add_option( '-f', action='store_true', dest='has_f', default=False,
+    help='The shell shall disable pathname expansion.')
+OPT_SET.add_option('-e', action='store_true', dest='has_e', default=False,
+    help="""When this option is on, if a simple command fails for any of the \
+    reasons listed in Consequences of Shell Errors or returns an exit status \
+    value >0, and is not part of the compound list following a while, until, \
+    or if keyword, and is not a part of an AND or OR list, and is not a \
+    pipeline preceded by the ! reserved word, then the shell shall immediately \
+    exit.""")
+OPT_SET.add_option('-x', action='store_true', dest='has_x', default=False,
+    help="""The shell shall write to standard error a trace for each command \
+    after it expands the command and before it executes it. It is unspecified \
+    whether the command that turns tracing off is traced.""")
+
+def builtin_set(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+
+    option, args = OPT_SET.parse_args(args)
+    env = interp.get_env()
+    
+    if option.has_f:
+        env.set_opt('-f')
+    if option.has_e:
+        env.set_opt('-e')
+    if option.has_x:
+        env.set_opt('-x')
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# shift special builtin
+#-------------------------------------------------------------------------------  
+def builtin_shift(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    params = interp.get_env().get_positional_args()
+    if args:
+        try:
+            n = int(args[0])
+            if n > len(params):
+                raise ValueError()
+        except ValueError:
+            return 1
+    else:
+        n = 1
+        
+    params[:n] = []
+    interp.get_env().set_positional_args(params)
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# export special builtin
+#-------------------------------------------------------------------------------  
+OPT_EXPORT = NonExitingParser(usage="set - set or unset options and positional parameters")
+OPT_EXPORT.add_option('-p', action='store_true', dest='has_p', default=False)
+
+def builtin_export(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    option, args = OPT_EXPORT.parse_args(args)
+    if option.has_p:
+        raise NotImplementedError()
+    
+    for arg in args:
+        try:
+            name, value = arg.split('=', 1)
+        except ValueError:
+            name, value = arg, None
+        env = interp.get_env().export(name, value)
+    
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# return special builtin
+#-------------------------------------------------------------------------------  
+def builtin_return(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    res = 0
+    if args:
+        try:
+            res = int(args[0])
+        except ValueError:
+            res = 0
+        if not 0<=res<=255:
+            res = 0
+            
+    # BUG: should be last executed command exit code        
+    raise ReturnSignal(res)
+
+#-------------------------------------------------------------------------------  
+# trap special builtin
+#-------------------------------------------------------------------------------  
+def builtin_trap(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    if len(args) < 2:
+        stderr.write('trap: usage: trap [[arg] signal_spec ...]\n')
+        return 2
+
+    action = args[0]
+    for sig in args[1:]:
+        try:
+            env.traps[sig] = action
+        except Exception as e:
+            stderr.write('trap: %s\n' % str(e))
+    return 0
+
+#-------------------------------------------------------------------------------  
+# unset special builtin
+#-------------------------------------------------------------------------------
+OPT_UNSET = NonExitingParser("unset - unset values and attributes of variables and functions")
+OPT_UNSET.add_option( '-f', action='store_true', dest='has_f', default=False)
+OPT_UNSET.add_option( '-v', action='store_true', dest='has_v', default=False)
+
+def builtin_unset(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    option, args = OPT_UNSET.parse_args(args)
+    
+    status = 0
+    env = interp.get_env()
+    for arg in args:    
+        try:
+            if option.has_f:
+                env.remove_function(arg)
+            else:
+                del env[arg]
+        except KeyError:
+            pass
+        except VarAssignmentError:
+            status = 1
+            
+    return status
+
+#-------------------------------------------------------------------------------  
+# wait special builtin
+#-------------------------------------------------------------------------------  
+def builtin_wait(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+
+    return interp.wait([int(arg) for arg in args])
+
+#-------------------------------------------------------------------------------  
+# cat utility
+#-------------------------------------------------------------------------------
+def utility_cat(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+
+    if not args:
+        args = ['-']
+
+    status = 0
+    for arg in args:
+        if arg == '-':
+            data = stdin.read()
+        else:
+            path = os.path.join(env['PWD'], arg)
+            try:
+                f = file(path, 'rb')
+                try:
+                    data = f.read()
+                finally:
+                    f.close()
+            except IOError as e:
+                if e.errno != errno.ENOENT:
+                    raise
+                status = 1
+                continue
+        stdout.write(data)
+        stdout.flush()
+    return status
+    
+#-------------------------------------------------------------------------------  
+# cd utility
+#-------------------------------------------------------------------------------  
+OPT_CD = NonExitingParser("cd - change the working directory")
+
+def utility_cd(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+
+    option, args = OPT_CD.parse_args(args)
+    env = interp.get_env()
+    
+    directory = None
+    printdir = False
+    if not args:
+        home = env.get('HOME')
+        if home:
+            # Unspecified, do nothing
+            return 0
+        else:
+            directory = home
+    elif len(args)==1:
+        directory = args[0]
+        if directory=='-':
+            if 'OLDPWD' not in env:
+                raise UtilityError("OLDPWD not set")
+            printdir = True
+            directory = env['OLDPWD']
+    else:
+        raise UtilityError("too many arguments")
+            
+    curpath = None
+    # Absolute directories will be handled correctly by the os.path.join call.
+    if not directory.startswith('.') and not directory.startswith('..'):
+        cdpaths = env.get('CDPATH', '.').split(';')
+        for cdpath in cdpaths:
+            p = os.path.join(cdpath, directory)
+            if os.path.isdir(p):
+                curpath = p
+                break
+    
+    if curpath is None:
+        curpath = directory
+    curpath = os.path.join(env['PWD'], directory)
+
+    env['OLDPWD'] = env['PWD']
+    env['PWD'] = curpath
+    if printdir:
+        stdout.write('%s\n' % curpath)
+    return 0
+
+#-------------------------------------------------------------------------------  
+# colon utility
+#-------------------------------------------------------------------------------  
+def utility_colon(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# echo utility
+#-------------------------------------------------------------------------------  
+def utility_echo(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    # Echo only takes arguments, no options. Use printf if you need fancy stuff.
+    output = ' '.join(args) + '\n'
+    stdout.write(output)
+    stdout.flush()
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# egrep utility
+#-------------------------------------------------------------------------------
+# egrep is usually a shell script.
+# Unfortunately, pysh does not support shell scripts *with arguments* right now,
+# so the redirection is implemented here, assuming grep is available.
+def utility_egrep(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    return run_command('grep', ['-E'] + args, interp, env, stdin, stdout, 
+        stderr, debugflags)
+    
+#-------------------------------------------------------------------------------  
+# env utility
+#-------------------------------------------------------------------------------  
+def utility_env(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    
+    if args and args[0]=='-i':
+        raise NotImplementedError('env: -i option is not implemented')
+    
+    i = 0
+    for arg in args:
+        if '=' not in arg:
+            break
+        # Update the current environment
+        name, value = arg.split('=', 1)
+        env[name] = value
+        i += 1
+        
+    if args[i:]:
+        # Find then execute the specified interpreter
+        utility = env.find_in_path(args[i])
+        if not utility:
+            return 127
+        args[i:i+1] = utility
+        name = args[i]
+        args = args[i+1:]
+        try:
+            return run_command(name, args, interp, env, stdin, stdout, stderr, 
+                debugflags)
+        except UtilityError:
+            stderr.write('env: failed to execute %s' % ' '.join([name]+args))
+            return 126            
+    else:
+        for pair in env.get_variables().iteritems():
+            stdout.write('%s=%s\n' % pair)
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# exit utility
+#-------------------------------------------------------------------------------
+def utility_exit(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    res = None
+    if args:
+        try:
+            res = int(args[0])
+        except ValueError:
+            res = None
+        if not 0<=res<=255:
+            res = None
+            
+    if res is None:
+        # BUG: should be last executed command exit code
+        res = 0
+        
+    raise ExitSignal(res)
+
+#-------------------------------------------------------------------------------  
+# fgrep utility
+#-------------------------------------------------------------------------------
+# see egrep
+def utility_fgrep(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    return run_command('grep', ['-F'] + args, interp, env, stdin, stdout, 
+        stderr, debugflags)
+
+#-------------------------------------------------------------------------------  
+# gunzip utility
+#-------------------------------------------------------------------------------
+# see egrep
+def utility_gunzip(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    return run_command('gzip', ['-d'] + args, interp, env, stdin, stdout, 
+        stderr, debugflags)
+    
+#-------------------------------------------------------------------------------  
+# kill utility
+#-------------------------------------------------------------------------------
+def utility_kill(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    for arg in args:
+        pid = int(arg)
+        status = subprocess.call(['pskill', '/T', str(pid)],
+                                shell=True,
+                                stdout=subprocess.PIPE,
+                                stderr=subprocess.PIPE)
+        # pskill is asynchronous, hence the stupid polling loop
+        while 1:
+            p = subprocess.Popen(['pslist', str(pid)],
+                                shell=True,
+                                stdout=subprocess.PIPE,
+                                stderr=subprocess.STDOUT)
+            output = p.communicate()[0]
+            if ('process %d was not' % pid) in output:
+                break
+            time.sleep(1)
+    return status
+    
+#-------------------------------------------------------------------------------  
+# mkdir utility
+#-------------------------------------------------------------------------------
+OPT_MKDIR = NonExitingParser("mkdir - make directories.")
+OPT_MKDIR.add_option('-p', action='store_true', dest='has_p', default=False)
+
+def utility_mkdir(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    # TODO: implement umask
+    # TODO: implement proper utility error report
+    option, args = OPT_MKDIR.parse_args(args)
+    for arg in args:
+        path = os.path.join(env['PWD'], arg)
+        if option.has_p:
+            try:
+                os.makedirs(path)
+            except IOError as e:
+                if e.errno != errno.EEXIST:
+                    raise
+        else:               
+            os.mkdir(path)
+    return 0
+
+#-------------------------------------------------------------------------------  
+# netstat utility
+#-------------------------------------------------------------------------------
+def utility_netstat(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    # Do you really expect me to implement netstat ?
+    # This empty form is enough for Mercurial tests since it's
+    # supposed to generate nothing upon success. Faking this test
+    # is not a big deal either.
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# pwd utility
+#-------------------------------------------------------------------------------  
+OPT_PWD = NonExitingParser("pwd - return working directory name")
+OPT_PWD.add_option('-L', action='store_true', dest='has_L', default=True,
+    help="""If the PWD environment variable contains an absolute pathname of \
+    the current directory that does not contain the filenames dot or dot-dot, \
+    pwd shall write this pathname to standard output. Otherwise, the -L option \
+    shall behave as the -P option.""")
+OPT_PWD.add_option('-P', action='store_true', dest='has_L', default=False,
+    help="""The absolute pathname written shall not contain filenames that, in \
+    the context of the pathname, refer to files of type symbolic link.""")
+
+def utility_pwd(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+
+    option, args = OPT_PWD.parse_args(args)        
+    stdout.write('%s\n' % env['PWD'])
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# printf utility
+#-------------------------------------------------------------------------------
+RE_UNESCAPE = re.compile(r'(\\x[a-zA-Z0-9]{2}|\\[0-7]{1,3}|\\.)')
+
+def utility_printf(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    def replace(m):
+        assert m.group()
+        g = m.group()[1:]
+        if g.startswith('x'):
+            return chr(int(g[1:], 16))
+        if len(g) <= 3 and len([c for c in g if c in '01234567']) == len(g):
+            # Yay, an octal number
+            return chr(int(g, 8))
+        return {
+            'a': '\a',
+            'b': '\b',
+            'f': '\f',
+            'n': '\n',
+            'r': '\r',
+            't': '\t',
+            'v': '\v',
+            '\\': '\\',
+        }.get(g)
+        
+    # Convert escape sequences
+    format = re.sub(RE_UNESCAPE, replace, args[0])
+    stdout.write(format % tuple(args[1:]))
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# true utility
+#-------------------------------------------------------------------------------
+def utility_true(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    return 0
+
+#-------------------------------------------------------------------------------  
+# sed utility
+#-------------------------------------------------------------------------------
+RE_SED = re.compile(r'^s(.).*\1[a-zA-Z]*$')
+
+# cygwin sed fails with some expressions when they do not end with a single space.
+# see unit tests for details. Interestingly, the same expressions works perfectly
+# in cygwin shell.
+def utility_sed(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    # Scan pattern arguments and append a space if necessary
+    for i in range(len(args)):
+        if not RE_SED.search(args[i]):
+            continue
+        args[i] = args[i] + ' '
+
+    return run_command(name, args, interp, env, stdin, stdout, 
+        stderr, debugflags)
+
+#-------------------------------------------------------------------------------  
+# sleep utility
+#-------------------------------------------------------------------------------
+def utility_sleep(name, args, interp, env, stdin, stdout, stderr, debugflags):
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+    time.sleep(int(args[0]))
+    return 0
+    
+#-------------------------------------------------------------------------------  
+# sort utility
+#-------------------------------------------------------------------------------
+OPT_SORT = NonExitingParser("sort - sort, merge, or sequence check text files")
+
+def utility_sort(name, args, interp, env, stdin, stdout, stderr, debugflags):
+
+    def sort(path):
+        if path == '-':
+            lines = stdin.readlines()
+        else:
+            try:
+                f = file(path)
+                try:
+                    lines = f.readlines()
+                finally:
+                    f.close()
+            except IOError as e:
+                stderr.write(str(e) + '\n')
+                return 1
+        
+        if lines and lines[-1][-1]!='\n':
+            lines[-1] = lines[-1] + '\n'
+        return lines
+    
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+        
+    option, args = OPT_SORT.parse_args(args)
+    alllines = []
+    
+    if len(args)<=0:
+        args += ['-']
+        
+    # Load all files lines
+    curdir = os.getcwd()
+    try:
+        os.chdir(env['PWD'])
+        for path in args:
+            alllines += sort(path)
+    finally:
+        os.chdir(curdir)
+            
+    alllines.sort()
+    for line in alllines:
+        stdout.write(line)
+    return 0
+    
+#-------------------------------------------------------------------------------
+# hg utility
+#-------------------------------------------------------------------------------
+
+hgcommands = [
+    'add',
+    'addremove',
+    'commit', 'ci',
+    'debugrename',
+    'debugwalk',
+    'falabala', # Dummy command used in a mercurial test
+    'incoming',
+    'locate',
+    'pull',
+    'push',
+    'qinit',
+    'remove', 'rm',
+    'rename', 'mv',
+    'revert',    
+    'showconfig',
+    'status', 'st',
+    'strip',
+    ]
+
+def rewriteslashes(name, args):
+    # Several hg commands output file paths, rewrite the separators
+    if len(args) > 1 and name.lower().endswith('python') \
+       and args[0].endswith('hg'):
+        for cmd in hgcommands:
+            if cmd in args[1:]:
+                return True
+            
+    # svn output contains many paths with OS specific separators.
+    # Normalize these to unix paths.
+    base = os.path.basename(name)
+    if base.startswith('svn'):
+        return True
+    
+    return False
+
+def rewritehg(output):
+    if not output:
+        return output
+    # Rewrite os specific messages
+    output = output.replace(': The system cannot find the file specified',
+                            ': No such file or directory')
+    output = re.sub(': Access is denied.*$', ': Permission denied', output)
+    output = output.replace(': No connection could be made because the target machine actively refused it',
+                            ': Connection refused')
+    return output
+                            
+
+def run_command(name, args, interp, env, stdin, stdout,
+                stderr, debugflags):
+    # Execute the command
+    if 'debug-utility' in debugflags:
+        print interp.log(' '.join([name, str(args), interp['PWD']]) + '\n')
+
+    hgbin = interp.options().hgbinary
+    ishg = hgbin and ('hg' in name or args and 'hg' in args[0])
+    unixoutput = 'cygwin' in name or ishg
+    
+    exec_env = env.get_variables()        
+    try:
+        # BUG: comparing file descriptor is clearly not a reliable way to tell
+        # whether they point on the same underlying object. But in pysh limited
+        # scope this is usually right, we do not expect complicated redirections
+        # besides usual 2>&1.
+        # Still there is one case we have but cannot deal with is when stdout
+        # and stderr are redirected *by pysh caller*. This the reason for the
+        # --redirect pysh() option.
+        # Now, we want to know they are the same because we sometimes need to 
+        # transform the command output, mostly remove CR-LF to ensure that
+        # command output is unix-like. Cygwin utilies are a special case because
+        # they explicitely set their output streams to binary mode, so we have
+        # nothing to do. For all others commands, we have to guess whether they
+        # are sending text data, in which case the transformation must be done.
+        # Again, the NUL character test is unreliable but should be enough for
+        # hg tests.
+        redirected = stdout.fileno()==stderr.fileno()
+        if not redirected:
+            p = subprocess.Popen([name] + args, cwd=env['PWD'], env=exec_env, 
+                    stdin=stdin, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        else:
+            p = subprocess.Popen([name] + args, cwd=env['PWD'], env=exec_env, 
+                    stdin=stdin, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+        out, err = p.communicate()
+    except WindowsError as e:
+        raise UtilityError(str(e))
+
+    if not unixoutput:
+        def encode(s):
+            if '\0' in s:
+                return s
+            return s.replace('\r\n', '\n')
+    else:
+        encode = lambda s: s
+
+    if rewriteslashes(name, args):
+        encode1_ = encode
+        def encode(s):
+            s = encode1_(s)
+            s = s.replace('\\\\', '\\')
+            s = s.replace('\\', '/')
+            return s
+
+    if ishg:
+        encode2_ = encode
+        def encode(s):
+            return rewritehg(encode2_(s))
+    
+    stdout.write(encode(out))
+    if not redirected:
+        stderr.write(encode(err))
+    return p.returncode
+            

bitbake/lib/bb/pysh/lsprof.py

@@ -0,0 +1,116 @@
+#! /usr/bin/env python
+
+import sys
+from _lsprof import Profiler, profiler_entry
+
+__all__ = ['profile', 'Stats']
+
+def profile(f, *args, **kwds):
+    """XXX docstring"""
+    p = Profiler()
+    p.enable(subcalls=True, builtins=True)
+    try:
+        f(*args, **kwds)
+    finally:
+        p.disable()
+    return Stats(p.getstats())
+
+
+class Stats(object):
+    """XXX docstring"""
+
+    def __init__(self, data):
+        self.data = data
+
+    def sort(self, crit="inlinetime"):
+        """XXX docstring"""
+        if crit not in profiler_entry.__dict__:
+            raise ValueError("Can't sort by %s" % crit)
+        self.data.sort(lambda b, a: cmp(getattr(a, crit),
+                                        getattr(b, crit)))
+        for e in self.data:
+            if e.calls:
+                e.calls.sort(lambda b, a: cmp(getattr(a, crit),
+                                              getattr(b, crit)))
+
+    def pprint(self, top=None, file=None, limit=None, climit=None):
+        """XXX docstring"""
+        if file is None:
+            file = sys.stdout
+        d = self.data
+        if top is not None:
+            d = d[:top]
+        cols = "% 12s %12s %11.4f %11.4f   %s\n"
+        hcols = "% 12s %12s %12s %12s %s\n"
+        cols2 = "+%12s %12s %11.4f %11.4f +  %s\n"
+        file.write(hcols % ("CallCount", "Recursive", "Total(ms)",
+                            "Inline(ms)", "module:lineno(function)"))
+        count = 0
+        for e in d:
+            file.write(cols % (e.callcount, e.reccallcount, e.totaltime,
+                               e.inlinetime, label(e.code)))
+            count += 1
+            if limit is not None and count == limit:
+                return
+            ccount = 0
+            if e.calls:
+                for se in e.calls:
+                    file.write(cols % ("+%s" % se.callcount, se.reccallcount,
+                                       se.totaltime, se.inlinetime,
+                                       "+%s" % label(se.code)))
+                    count += 1
+                    ccount += 1
+                    if limit is not None and count == limit:
+                        return
+                    if climit is not None and ccount == climit:
+                        break
+
+    def freeze(self):
+        """Replace all references to code objects with string
+        descriptions; this makes it possible to pickle the instance."""
+
+        # this code is probably rather ickier than it needs to be!
+        for i in range(len(self.data)):
+            e = self.data[i]
+            if not isinstance(e.code, str):
+                self.data[i] = type(e)((label(e.code),) + e[1:])
+            if e.calls:
+                for j in range(len(e.calls)):
+                    se = e.calls[j]
+                    if not isinstance(se.code, str):
+                        e.calls[j] = type(se)((label(se.code),) + se[1:])
+
+_fn2mod = {}
+
+def label(code):
+    if isinstance(code, str):
+        return code
+    try:
+        mname = _fn2mod[code.co_filename]
+    except KeyError:
+        for k, v in sys.modules.items():
+            if v is None:
+                continue
+            if not hasattr(v, '__file__'):
+                continue
+            if not isinstance(v.__file__, str):
+                continue
+            if v.__file__.startswith(code.co_filename):
+                mname = _fn2mod[code.co_filename] = k
+                break
+        else:
+            mname = _fn2mod[code.co_filename] = '<%s>'%code.co_filename
+
+    return '%s:%d(%s)' % (mname, code.co_firstlineno, code.co_name)
+
+
+if __name__ == '__main__':
+    import os
+    sys.argv = sys.argv[1:]
+    if not sys.argv:
+        print >> sys.stderr, "usage: lsprof.py <script> <arguments...>"
+        sys.exit(2)
+    sys.path.insert(0, os.path.abspath(os.path.dirname(sys.argv[0])))
+    stats = profile(execfile, sys.argv[0], globals(), locals())
+    stats.sort()
+    stats.pprint()

bitbake/lib/bb/pysh/pysh.py

@@ -0,0 +1,167 @@
+# pysh.py - command processing for pysh.
+#
+# Copyright 2007 Patrick Mezard
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+import optparse
+import os
+import sys
+
+import interp
+
+SH_OPT = optparse.OptionParser(prog='pysh', usage="%prog [OPTIONS]", version='0.1')
+SH_OPT.add_option('-c', action='store_true', dest='command_string', default=None, 
+    help='A string that shall be interpreted by the shell as one or more commands')
+SH_OPT.add_option('--redirect-to', dest='redirect_to', default=None, 
+    help='Redirect script commands stdout and stderr to the specified file')
+# See utility_command in builtin.py about the reason for this flag.
+SH_OPT.add_option('--redirected', dest='redirected', action='store_true', default=False, 
+    help='Tell the interpreter that stdout and stderr are actually the same objects, which is really stdout')
+SH_OPT.add_option('--debug-parsing', action='store_true', dest='debug_parsing', default=False, 
+    help='Trace PLY execution')
+SH_OPT.add_option('--debug-tree', action='store_true', dest='debug_tree', default=False, 
+    help='Display the generated syntax tree.')
+SH_OPT.add_option('--debug-cmd', action='store_true', dest='debug_cmd', default=False, 
+    help='Trace command execution before parameters expansion and exit status.')
+SH_OPT.add_option('--debug-utility', action='store_true', dest='debug_utility', default=False, 
+    help='Trace utility calls, after parameters expansions')
+SH_OPT.add_option('--ast', action='store_true', dest='ast', default=False,
+    help='Encoded commands to execute in a subprocess')
+SH_OPT.add_option('--profile', action='store_true', default=False,
+    help='Profile pysh run')
+    
+    
+def split_args(args):
+    # Separate shell arguments from command ones
+    # Just stop at the first argument not starting with a dash. I know, this is completely broken,
+    # it ignores files starting with a dash or may take option values for command file. This is not
+    # supposed to happen for now
+    command_index = len(args)
+    for i,arg in enumerate(args):
+        if not arg.startswith('-'):
+            command_index = i
+            break
+            
+    return args[:command_index], args[command_index:]
+
+
+def fixenv(env):
+    path = env.get('PATH')
+    if path is not None:
+        parts = path.split(os.pathsep)
+        # Remove Windows utilities from PATH, they are useless at best and
+        # some of them (find) may be confused with other utilities.
+        parts = [p for p in parts if 'system32' not in p.lower()]
+        env['PATH'] = os.pathsep.join(parts)
+    if env.get('HOME') is None:
+        # Several utilities, including cvsps, cannot work without
+        # a defined HOME directory.
+        env['HOME'] = os.path.expanduser('~')
+    return env
+
+def _sh(cwd, shargs, cmdargs, options, debugflags=None, env=None):
+    if os.environ.get('PYSH_TEXT') != '1':
+        import msvcrt
+        for fp in (sys.stdin, sys.stdout, sys.stderr):
+            msvcrt.setmode(fp.fileno(), os.O_BINARY)
+
+    hgbin = os.environ.get('PYSH_HGTEXT') != '1'
+    
+    if debugflags is None:
+        debugflags = []
+        if options.debug_parsing:    debugflags.append('debug-parsing')
+        if options.debug_utility:    debugflags.append('debug-utility')
+        if options.debug_cmd:        debugflags.append('debug-cmd')
+        if options.debug_tree:       debugflags.append('debug-tree')
+    
+    if env is None:
+        env = fixenv(dict(os.environ))
+    if cwd is None:
+        cwd = os.getcwd()
+
+    if not cmdargs:
+        # Nothing to do
+        return 0
+
+    ast = None
+    command_file = None
+    if options.command_string:
+        input = cmdargs[0]
+        if not options.ast:
+            input += '\n'
+        else:
+            args, input = interp.decodeargs(input), None
+            env, ast = args
+            cwd = env.get('PWD', cwd)
+    else:
+        command_file = cmdargs[0]
+        arguments = cmdargs[1:]
+
+        prefix = interp.resolve_shebang(command_file, ignoreshell=True)
+        if prefix:
+            input = ' '.join(prefix + [command_file] + arguments)
+        else:
+            # Read commands from file
+            f = file(command_file)
+            try:
+                # Trailing newline to help the parser
+                input = f.read() + '\n'
+            finally:
+                f.close()
+    
+    redirect = None
+    try:
+        if options.redirected:
+            stdout = sys.stdout
+            stderr = stdout
+        elif options.redirect_to:
+            redirect = open(options.redirect_to, 'wb')
+            stdout = redirect
+            stderr = redirect
+        else:
+            stdout = sys.stdout
+            stderr = sys.stderr
+            
+        # TODO: set arguments to environment variables
+        opts = interp.Options()
+        opts.hgbinary = hgbin
+        ip = interp.Interpreter(cwd, debugflags, stdout=stdout, stderr=stderr,
+                                opts=opts)
+        try:
+            # Export given environment in shell object
+            for k,v in env.iteritems():
+                ip.get_env().export(k,v)
+            return ip.execute_script(input, ast, scriptpath=command_file)
+        finally:
+            ip.close()
+    finally:
+        if redirect is not None:
+            redirect.close()
+
+def sh(cwd=None, args=None, debugflags=None, env=None):
+    if args is None:
+        args = sys.argv[1:]
+    shargs, cmdargs = split_args(args)
+    options, shargs = SH_OPT.parse_args(shargs)
+
+    if options.profile:
+        import lsprof
+        p = lsprof.Profiler()
+        p.enable(subcalls=True)
+        try:
+            return _sh(cwd, shargs, cmdargs, options, debugflags, env)
+        finally:
+            p.disable()
+            stats = lsprof.Stats(p.getstats())
+            stats.sort()
+            stats.pprint(top=10, file=sys.stderr, climit=5)
+    else:
+        return _sh(cwd, shargs, cmdargs, options, debugflags, env)
+            
+def main():
+    sys.exit(sh())
+
+if __name__=='__main__':
+    main()

bitbake/lib/bb/pysh/pyshlex.py

@@ -13,6 +13,11 @@
 # PLY in pull mode. It was designed to work incrementally and it would not be
 # that hard to enable pull mode.
 import re
+try:
+    s = set()
+    del s
+except NameError:
+    from Set import Set as set
 
 from ply import lex
 from bb.pysh.sherrors import *

bitbake/lib/bb/pysh/pyshyacc.py

@@ -636,16 +636,13 @@ def p_empty(p):
 def p_error(p):
     msg = []
     w = msg.append
-    if p:
-        w('%r\n' % p)
-        w('followed by:\n')
-        for i in range(5):
-            n = yacc.token()
-            if not n:
-                break
-            w('  %r\n' % n)
-    else:
-        w('Unexpected EOF')
+    w('%r\n' % p)
+    w('followed by:\n')
+    for i in range(5):
+        n = yacc.token()
+        if not n:
+            break
+        w('  %r\n' % n)
     raise sherrors.ShellSyntaxError(''.join(msg))
 
 # Build the parser

bitbake/lib/bb/pysh/sherrors.py

@@ -13,3 +13,29 @@ class ShellError(Exception):
 
 class ShellSyntaxError(ShellError):
     pass
+    
+class UtilityError(ShellError):
+    """Raised upon utility syntax error (option or operand error)."""
+    pass
+   
+class ExpansionError(ShellError):
+    pass
+     
+class CommandNotFound(ShellError):
+    """Specified command was not found."""
+    pass
+    
+class RedirectionError(ShellError):
+    pass
+    
+class VarAssignmentError(ShellError):
+    """Variable assignment error."""
+    pass
+    
+class ExitSignal(ShellError):
+    """Exit signal."""
+    pass
+    
+class ReturnSignal(ShellError):
+    """Exit signal."""
+    pass

bitbake/lib/bb/pysh/subprocess_fix.py

@@ -0,0 +1,77 @@
+# subprocess - Subprocesses with accessible I/O streams
+#
+# For more information about this module, see PEP 324.
+#
+# This module should remain compatible with Python 2.2, see PEP 291.
+#
+# Copyright (c) 2003-2005 by Peter Astrand <astrand@lysator.liu.se>
+#
+# Licensed to PSF under a Contributor Agreement.
+# See http://www.python.org/2.4/license for licensing details.
+
+def list2cmdline(seq):
+    """
+    Translate a sequence of arguments into a command line
+    string, using the same rules as the MS C runtime:
+
+    1) Arguments are delimited by white space, which is either a
+       space or a tab.
+
+    2) A string surrounded by double quotation marks is
+       interpreted as a single argument, regardless of white space
+       contained within.  A quoted string can be embedded in an
+       argument.
+
+    3) A double quotation mark preceded by a backslash is
+       interpreted as a literal double quotation mark.
+
+    4) Backslashes are interpreted literally, unless they
+       immediately precede a double quotation mark.
+
+    5) If backslashes immediately precede a double quotation mark,
+       every pair of backslashes is interpreted as a literal
+       backslash.  If the number of backslashes is odd, the last
+       backslash escapes the next double quotation mark as
+       described in rule 3.
+    """
+
+    # See
+    # http://msdn.microsoft.com/library/en-us/vccelng/htm/progs_12.asp
+    result = []
+    needquote = False
+    for arg in seq:
+        bs_buf = []
+
+        # Add a space to separate this argument from the others
+        if result:
+            result.append(' ')
+
+        needquote = (" " in arg) or ("\t" in arg) or ("|" in arg) or arg == ""
+        if needquote:
+            result.append('"')
+
+        for c in arg:
+            if c == '\\':
+                # Don't know if we need to double yet.
+                bs_buf.append(c)
+            elif c == '"':
+                # Double backspaces.
+                result.append('\\' * len(bs_buf)*2)
+                bs_buf = []
+                result.append('\\"')
+            else:
+                # Normal char
+                if bs_buf:
+                    result.extend(bs_buf)
+                    bs_buf = []
+                result.append(c)
+
+        # Add remaining backspaces, if any.
+        if bs_buf:
+            result.extend(bs_buf)
+
+        if needquote:
+            result.extend(bs_buf)
+            result.append('"')
+            
+    return ''.join(result)

bitbake/lib/bb/remotedata.py

@@ -6,8 +6,18 @@ Provides support for using a datastore from the bitbake client
 
 # Copyright (C) 2016  Intel Corporation
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import bb.data
 

bitbake/lib/bb/runqueue.py

@@ -9,8 +9,18 @@ Handles preparation and execution of a queue of tasks
 
 # Copyright (C) 2006-2007  Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import copy
 import os
@@ -27,12 +37,11 @@ from bb import monitordisk
 import subprocess
 import pickle
 from multiprocessing import Process
-import shlex
 
 bblogger = logging.getLogger("BitBake")
 logger = logging.getLogger("BitBake.RunQueue")
 
-__find_sha256__ = re.compile( r'(?i)(?<![a-z0-9])[a-f0-9]{64}(?![a-z0-9])' )
+__find_md5__ = re.compile( r'(?i)(?<![a-z0-9])[a-f0-9]{32}(?![a-z0-9])' )
 
 def fn_from_tid(tid):
      return tid.rsplit(":", 1)[0]
@@ -40,11 +49,6 @@ def fn_from_tid(tid):
 def taskname_from_tid(tid):
     return tid.rsplit(":", 1)[1]
 
-def mc_from_tid(tid):
-    if tid.startswith('multiconfig:'):
-        return tid.split(':')[1]
-    return ""
-
 def split_tid(tid):
     (mc, fn, taskname, _) = split_tid_mcfn(tid)
     return (mc, fn, taskname)
@@ -90,13 +94,13 @@ class RunQueueStats:
         self.active = self.active - 1
         self.failed = self.failed + 1
 
-    def taskCompleted(self):
-        self.active = self.active - 1
-        self.completed = self.completed + 1
+    def taskCompleted(self, number = 1):
+        self.active = self.active - number
+        self.completed = self.completed + number
 
-    def taskSkipped(self):
-        self.active = self.active + 1
-        self.skipped = self.skipped + 1
+    def taskSkipped(self, number = 1):
+        self.active = self.active + number
+        self.skipped = self.skipped + number
 
     def taskActive(self):
         self.active = self.active + 1
@@ -130,7 +134,6 @@ class RunQueueScheduler(object):
         self.prio_map = [self.rqdata.runtaskentries.keys()]
 
         self.buildable = []
-        self.skip_maxthread = {}
         self.stamps = {}
         for tid in self.rqdata.runtaskentries:
             (mc, fn, taskname, taskfn) = split_tid_mcfn(tid)
@@ -147,25 +150,8 @@ class RunQueueScheduler(object):
         self.buildable = [x for x in self.buildable if x not in self.rq.runq_running]
         if not self.buildable:
             return None
-
-        # Filter out tasks that have a max number of threads that have been exceeded
-        skip_buildable = {}
-        for running in self.rq.runq_running.difference(self.rq.runq_complete):
-            rtaskname = taskname_from_tid(running)
-            if rtaskname not in self.skip_maxthread:
-                self.skip_maxthread[rtaskname] = self.rq.cfgData.getVarFlag(rtaskname, "number_threads")
-            if not self.skip_maxthread[rtaskname]:
-                continue
-            if rtaskname in skip_buildable:
-                skip_buildable[rtaskname] += 1
-            else:
-                skip_buildable[rtaskname] = 1
-
         if len(self.buildable) == 1:
             tid = self.buildable[0]
-            taskname = taskname_from_tid(tid)
-            if taskname in skip_buildable and skip_buildable[taskname] >= int(self.skip_maxthread[taskname]):
-                return None
             stamp = self.stamps[tid]
             if stamp not in self.rq.build_stamps.values():
                 return tid
@@ -178,9 +164,6 @@ class RunQueueScheduler(object):
         best = None
         bestprio = None
         for tid in self.buildable:
-            taskname = taskname_from_tid(tid)
-            if taskname in skip_buildable and skip_buildable[taskname] >= int(self.skip_maxthread[taskname]):
-                continue
             prio = self.rev_prio_map[tid]
             if bestprio is None or bestprio > prio:
                 stamp = self.stamps[tid]
@@ -195,10 +178,10 @@ class RunQueueScheduler(object):
         """
         Return the id of the task we should build next
         """
-        if self.rq.can_start_task():
+        if self.rq.stats.active < self.rq.number_tasks:
             return self.next_buildable_task()
 
-    def newbuildable(self, task):
+    def newbuilable(self, task):
         self.buildable.append(task)
 
     def describe_task(self, taskid):
@@ -342,7 +325,6 @@ class RunTaskEntry(object):
         self.depends = set()
         self.revdeps = set()
         self.hash = None
-        self.unihash = None
         self.task = None
         self.weight = 1
 
@@ -382,9 +364,6 @@ class RunQueueData:
     def get_task_hash(self, tid):
         return self.runtaskentries[tid].hash
 
-    def get_task_unihash(self, tid):
-        return self.runtaskentries[tid].unihash
-
     def get_user_idstring(self, tid, task_name_suffix = ""):
         return tid + task_name_suffix
 
@@ -405,9 +384,6 @@ class RunQueueData:
         explored_deps = {}
         msgs = []
 
-        class TooManyLoops(Exception):
-            pass
-
         def chain_reorder(chain):
             """
             Reorder a dependency chain so the lowest task id is first
@@ -460,7 +436,7 @@ class RunQueueData:
                         msgs.append("\n")
                     if len(valid_chains) > 10:
                         msgs.append("Aborted dependency loops search after 10 matches.\n")
-                        raise TooManyLoops
+                        return msgs
                     continue
                 scan = False
                 if revdep not in explored_deps:
@@ -479,11 +455,8 @@ class RunQueueData:
 
             explored_deps[tid] = total_deps
 
-        try:
-            for task in tasks:
-                find_chains(task, [])
-        except TooManyLoops:
-            pass
+        for task in tasks:
+            find_chains(task, [])
 
         return msgs
 
@@ -608,18 +581,11 @@ class RunQueueData:
                     if t in taskData[mc].taskentries:
                         depends.add(t)
 
-        def add_mc_dependencies(mc, tid):
-            mcdeps = taskData[mc].get_mcdepends()
-            for dep in mcdeps:
-                mcdependency = dep.split(':')
-                pn = mcdependency[3]
-                frommc = mcdependency[1]
-                mcdep = mcdependency[2]
-                deptask = mcdependency[4]
-                if mc == frommc:
-                    fn = taskData[mcdep].build_targets[pn][0]
-                    newdep = '%s:%s' % (fn,deptask)
-                    taskData[mc].taskentries[tid].tdepends.append(newdep)
+        def add_resolved_dependencies(mc, fn, tasknames, depends):
+            for taskname in tasknames:
+                tid = build_tid(mc, fn, taskname)
+                if tid in self.runtaskentries:
+                    depends.add(tid)
 
         for mc in taskData:
             for tid in taskData[mc].taskentries:
@@ -637,16 +603,12 @@ class RunQueueData:
                 if fn in taskData[mc].failed_fns:
                     continue
 
-                # We add multiconfig dependencies before processing internal task deps (tdepends)
-                if 'mcdepends' in task_deps and taskname in task_deps['mcdepends']:
-                    add_mc_dependencies(mc, tid)
-
                 # Resolve task internal dependencies
                 #
                 # e.g. addtask before X after Y
                 for t in taskData[mc].taskentries[tid].tdepends:
-                    (depmc, depfn, deptaskname, _) = split_tid_mcfn(t)
-                    depends.add(build_tid(depmc, depfn, deptaskname))
+                    (_, depfn, deptaskname, _) = split_tid_mcfn(t)
+                    depends.add(build_tid(mc, depfn, deptaskname))
 
                 # Resolve 'deptask' dependencies
                 #
@@ -711,106 +673,57 @@ class RunQueueData:
                             recursiveitasks[tid].append(newdep)
 
                 self.runtaskentries[tid].depends = depends
-                # Remove all self references
-                self.runtaskentries[tid].depends.discard(tid)
 
         #self.dump_data()
 
-        self.init_progress_reporter.next_stage()
-
         # Resolve recursive 'recrdeptask' dependencies (Part B)
         #
         # e.g. do_sometask[recrdeptask] = "do_someothertask"
         # (makes sure sometask runs after someothertask of all DEPENDS, RDEPENDS and intertask dependencies, recursively)
         # We need to do this separately since we need all of runtaskentries[*].depends to be complete before this is processed
+        self.init_progress_reporter.next_stage(len(recursivetasks))
+        extradeps = {}
+        for taskcounter, tid in enumerate(recursivetasks):
+            extradeps[tid] = set(self.runtaskentries[tid].depends)
 
-        # Generating/interating recursive lists of dependencies is painful and potentially slow
-        # Precompute recursive task dependencies here by:
-        #     a) create a temp list of reverse dependencies (revdeps)
-        #     b) walk up the ends of the chains (when a given task no longer has dependencies i.e. len(deps) == 0)
-        #     c) combine the total list of dependencies in cumulativedeps
-        #     d) optimise by pre-truncating 'task' off the items in cumulativedeps (keeps items in sets lower)
+            tasknames = recursivetasks[tid]
+            seendeps = set()
 
+            def generate_recdeps(t):
+                newdeps = set()
+                (mc, fn, taskname, _) = split_tid_mcfn(t)
+                add_resolved_dependencies(mc, fn, tasknames, newdeps)
+                extradeps[tid].update(newdeps)
+                seendeps.add(t)
+                newdeps.add(t)
+                for i in newdeps:
+                    if i not in self.runtaskentries:
+                        # Not all recipes might have the recrdeptask task as a task
+                        continue
+                    task = self.runtaskentries[i].task
+                    for n in self.runtaskentries[i].depends:
+                        if n not in seendeps:
+                             generate_recdeps(n)
+            generate_recdeps(tid)
+
+            if tid in recursiveitasks:
+                for dep in recursiveitasks[tid]:
+                    generate_recdeps(dep)
+            self.init_progress_reporter.update(taskcounter)
+
+        # Remove circular references so that do_a[recrdeptask] = "do_a do_b" can work
+        for tid in recursivetasks:
+            extradeps[tid].difference_update(recursivetasksselfref)
 
-        revdeps = {}
-        deps = {}
-        cumulativedeps = {}
         for tid in self.runtaskentries:
-            deps[tid] = set(self.runtaskentries[tid].depends)
-            revdeps[tid] = set()
-            cumulativedeps[tid] = set()
-        # Generate a temp list of reverse dependencies
-        for tid in self.runtaskentries:
-            for dep in self.runtaskentries[tid].depends:
-                revdeps[dep].add(tid)
-        # Find the dependency chain endpoints
-        endpoints = set()
-        for tid in self.runtaskentries:
-            if len(deps[tid]) == 0:
-                endpoints.add(tid)
-        # Iterate the chains collating dependencies
-        while endpoints:
-            next = set()
-            for tid in endpoints:
-                for dep in revdeps[tid]:
-                    cumulativedeps[dep].add(fn_from_tid(tid))
-                    cumulativedeps[dep].update(cumulativedeps[tid])
-                    if tid in deps[dep]:
-                        deps[dep].remove(tid)
-                    if len(deps[dep]) == 0:
-                        next.add(dep)
-            endpoints = next
-        #for tid in deps:
-        #    if len(deps[tid]) != 0:
-        #        bb.warn("Sanity test failure, dependencies left for %s (%s)" % (tid, deps[tid]))
-
-        # Loop here since recrdeptasks can depend upon other recrdeptasks and we have to
-        # resolve these recursively until we aren't adding any further extra dependencies
-        extradeps = True
-        while extradeps:
-            extradeps = 0
-            for tid in recursivetasks:
-                tasknames = recursivetasks[tid]
-
-                totaldeps = set(self.runtaskentries[tid].depends)
-                if tid in recursiveitasks:
-                    totaldeps.update(recursiveitasks[tid])
-                    for dep in recursiveitasks[tid]:
-                        if dep not in self.runtaskentries:
-                            continue
-                        totaldeps.update(self.runtaskentries[dep].depends)
-
-                deps = set()
-                for dep in totaldeps:
-                    if dep in cumulativedeps:
-                        deps.update(cumulativedeps[dep])
-
-                for t in deps:
-                    for taskname in tasknames:
-                        newtid = t + ":" + taskname
-                        if newtid == tid:
-                            continue
-                        if newtid in self.runtaskentries and newtid not in self.runtaskentries[tid].depends:
-                            extradeps += 1
-                            self.runtaskentries[tid].depends.add(newtid)
-
-                # Handle recursive tasks which depend upon other recursive tasks
-                deps = set()
-                for dep in self.runtaskentries[tid].depends.intersection(recursivetasks):
-                    deps.update(self.runtaskentries[dep].depends.difference(self.runtaskentries[tid].depends))
-                for newtid in deps:
-                    for taskname in tasknames:
-                        if not newtid.endswith(":" + taskname):
-                            continue
-                        if newtid in self.runtaskentries:
-                            extradeps += 1
-                            self.runtaskentries[tid].depends.add(newtid)
-
-            bb.debug(1, "Added %s recursive dependencies in this loop" % extradeps)
-
-        # Remove recrdeptask circular references so that do_a[recrdeptask] = "do_a do_b" can work
-        for tid in recursivetasksselfref:
-            self.runtaskentries[tid].depends.difference_update(recursivetasksselfref)
+            task = self.runtaskentries[tid].task
+            # Add in extra dependencies
+            if tid in extradeps:
+                 self.runtaskentries[tid].depends = extradeps[tid]
+            # Remove all self references
+            if tid in self.runtaskentries[tid].depends:
+                logger.debug(2, "Task %s contains self reference!", tid)
+                self.runtaskentries[tid].depends.remove(tid)
 
         self.init_progress_reporter.next_stage()
 
@@ -885,57 +798,30 @@ class RunQueueData:
         #
         # Once all active tasks are marked, prune the ones we don't need.
 
-        delcount = {}
+        delcount = 0
         for tid in list(self.runtaskentries.keys()):
             if tid not in runq_build:
-                delcount[tid] = self.runtaskentries[tid]
                 del self.runtaskentries[tid]
-
-        # Handle --runall
-        if self.cooker.configuration.runall:
-            # re-run the mark_active and then drop unused tasks from new list
-            runq_build = {}
-
-            for task in self.cooker.configuration.runall:
-                runall_tids = set()
-                for tid in list(self.runtaskentries):
-                    wanttid = fn_from_tid(tid) + ":do_%s" % task
-                    if wanttid in delcount:
-                        self.runtaskentries[wanttid] = delcount[wanttid]
-                    if wanttid in self.runtaskentries:
-                        runall_tids.add(wanttid)
-
-                for tid in list(runall_tids):
-                    mark_active(tid,1)
-
-            for tid in list(self.runtaskentries.keys()):
-                if tid not in runq_build:
-                    delcount[tid] = self.runtaskentries[tid]
-                    del self.runtaskentries[tid]
-
-            if len(self.runtaskentries) == 0:
-                bb.msg.fatal("RunQueue", "Could not find any tasks with the tasknames %s to run within the recipes of the taskgraphs of the targets %s" % (str(self.cooker.configuration.runall), str(self.targets)))
+                delcount += 1
 
         self.init_progress_reporter.next_stage()
 
-        # Handle runonly
-        if self.cooker.configuration.runonly:
+        if self.cooker.configuration.runall is not None:
+            runall = "do_%s" % self.cooker.configuration.runall
+            runall_tids = { k: v for k, v in self.runtaskentries.items() if taskname_from_tid(k) == runall }
+
             # re-run the mark_active and then drop unused tasks from new list
             runq_build = {}
-
-            for task in self.cooker.configuration.runonly:
-                runonly_tids = { k: v for k, v in self.runtaskentries.items() if taskname_from_tid(k) == "do_%s" % task }
-
-                for tid in list(runonly_tids):
-                    mark_active(tid,1)
+            for tid in list(runall_tids):
+                mark_active(tid,1)
 
             for tid in list(self.runtaskentries.keys()):
                 if tid not in runq_build:
-                    delcount[tid] = self.runtaskentries[tid]
                     del self.runtaskentries[tid]
+                    delcount += 1
 
             if len(self.runtaskentries) == 0:
-                bb.msg.fatal("RunQueue", "Could not find any tasks with the tasknames %s to run within the taskgraphs of the targets %s" % (str(self.cooker.configuration.runonly), str(self.targets)))
+                bb.msg.fatal("RunQueue", "No remaining tasks to run for build target %s with runall %s" % (target, runall))
 
         #
         # Step D - Sanity checks and computation
@@ -948,7 +834,7 @@ class RunQueueData:
             else:
                 bb.msg.fatal("RunQueue", "No active tasks and not in --continue mode?! Please report this bug.")
 
-        logger.verbose("Pruned %s inactive tasks, %s left", len(delcount), len(self.runtaskentries))
+        logger.verbose("Pruned %s inactive tasks, %s left", delcount, len(self.runtaskentries))
 
         logger.verbose("Assign Weightings")
 
@@ -1076,7 +962,7 @@ class RunQueueData:
                     msg += "\n%s has unique rprovides:\n  %s" % (provfn, "\n  ".join(rprovide_results[provfn] - commonrprovs))
 
                 if self.warn_multi_bb:
-                    logger.verbnote(msg)
+                    logger.warning(msg)
                 else:
                     logger.error(msg)
 
@@ -1084,7 +970,7 @@ class RunQueueData:
 
         # Create a whitelist usable by the stamp checks
         self.stampfnwhitelist = {}
-        for mc in self.taskData:
+        for mc in self.taskData: 
             self.stampfnwhitelist[mc] = []
             for entry in self.stampwhitelist.split():
                 if entry not in self.taskData[mc].build_targets:
@@ -1116,7 +1002,7 @@ class RunQueueData:
                     bb.debug(1, "Task %s is marked nostamp, cannot invalidate this task" % taskname)
             else:
                 logger.verbose("Invalidate task %s, %s", taskname, fn)
-                bb.parse.siggen.invalidate_task(taskname, self.dataCaches[mc], taskfn)
+                bb.parse.siggen.invalidate_task(taskname, self.dataCaches[mc], fn)
 
         self.init_progress_reporter.next_stage()
 
@@ -1156,21 +1042,18 @@ class RunQueueData:
                 if len(self.runtaskentries[tid].depends - dealtwith) == 0:
                     dealtwith.add(tid)
                     todeal.remove(tid)
-                    self.prepare_task_hash(tid)
+                    procdep = []
+                    for dep in self.runtaskentries[tid].depends:
+                        procdep.append(fn_from_tid(dep) + "." + taskname_from_tid(dep))
+                    (mc, fn, taskname, taskfn) = split_tid_mcfn(tid)
+                    self.runtaskentries[tid].hash = bb.parse.siggen.get_taskhash(taskfn, taskname, procdep, self.dataCaches[mc])
+                    task = self.runtaskentries[tid].task
 
         bb.parse.siggen.writeout_file_checksum_cache()
 
         #self.dump_data()
         return len(self.runtaskentries)
 
-    def prepare_task_hash(self, tid):
-        procdep = []
-        for dep in self.runtaskentries[tid].depends:
-            procdep.append(fn_from_tid(dep) + "." + taskname_from_tid(dep))
-        (mc, fn, taskname, taskfn) = split_tid_mcfn(tid)
-        self.runtaskentries[tid].hash = bb.parse.siggen.get_taskhash(taskfn, taskname, procdep, self.dataCaches[mc])
-        self.runtaskentries[tid].unihash = bb.parse.siggen.get_unihash(taskfn + "." + taskname)
-
     def dump_data(self):
         """
         Dump some debug information on the internal data structures
@@ -1222,23 +1105,28 @@ class RunQueue:
         if fakeroot:
             magic = magic + "beef"
             mcdata = self.cooker.databuilder.mcdata[mc]
-            fakerootcmd = shlex.split(mcdata.getVar("FAKEROOTCMD"))
+            fakerootcmd = mcdata.getVar("FAKEROOTCMD")
             fakerootenv = (mcdata.getVar("FAKEROOTBASEENV") or "").split()
             env = os.environ.copy()
             for key, value in (var.split('=') for var in fakerootenv):
                 env[key] = value
-            worker = subprocess.Popen(fakerootcmd + ["bitbake-worker", magic], stdout=subprocess.PIPE, stdin=subprocess.PIPE, env=env)
+            worker = subprocess.Popen([fakerootcmd, "bitbake-worker", magic], stdout=subprocess.PIPE, stdin=subprocess.PIPE, env=env)
         else:
             worker = subprocess.Popen(["bitbake-worker", magic], stdout=subprocess.PIPE, stdin=subprocess.PIPE)
         bb.utils.nonblockingfd(worker.stdout)
         workerpipe = runQueuePipe(worker.stdout, None, self.cfgData, self, rqexec)
 
+        runqhash = {}
+        for tid in self.rqdata.runtaskentries:
+            runqhash[tid] = self.rqdata.runtaskentries[tid].hash
+
         workerdata = {
             "taskdeps" : self.rqdata.dataCaches[mc].task_deps,
             "fakerootenv" : self.rqdata.dataCaches[mc].fakerootenv,
             "fakerootdirs" : self.rqdata.dataCaches[mc].fakerootdirs,
             "fakerootnoenv" : self.rqdata.dataCaches[mc].fakerootnoenv,
             "sigdata" : bb.parse.siggen.get_taskdata(),
+            "runq_hash" : runqhash,
             "logdefaultdebug" : bb.msg.loggerDefaultDebugLevel,
             "logdefaultverbose" : bb.msg.loggerDefaultVerbose,
             "logdefaultverboselogs" : bb.msg.loggerVerboseLogs,
@@ -1380,26 +1268,6 @@ class RunQueue:
             cache[tid] = iscurrent
         return iscurrent
 
-    def validate_hash(self, *, sq_fn, sq_task, sq_hash, sq_hashfn, siginfo, sq_unihash, d):
-        locs = {"sq_fn" : sq_fn, "sq_task" : sq_task, "sq_hash" : sq_hash, "sq_hashfn" : sq_hashfn,
-                "sq_unihash" : sq_unihash, "siginfo" : siginfo, "d" : d}
-
-        hashvalidate_args = ("(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=siginfo, sq_unihash=sq_unihash)",
-                             "(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=siginfo)",
-                             "(sq_fn, sq_task, sq_hash, sq_hashfn, d)")
-
-        for args in hashvalidate_args[:-1]:
-            try:
-                call = self.hashvalidate + args
-                return bb.utils.better_eval(call, locs)
-            except TypeError:
-                continue
-
-        # Call the last entry without a try...catch to propagate any thrown
-        # TypeError
-        call = self.hashvalidate + hashvalidate_args[-1]
-        return bb.utils.better_eval(call, locs)
-
     def _execute_runqueue(self):
         """
         Run the tasks in a queue prepared by rqdata.prepare()
@@ -1433,12 +1301,6 @@ class RunQueue:
                 bb.event.fire(bb.event.DepTreeGenerated(depgraph), self.cooker.data)
 
         if self.state is runQueueSceneInit:
-            if not self.dm_event_handler_registered:
-                 res = bb.event.register(self.dm_event_handler_name,
-                                         lambda x: self.dm.check(self) if self.state in [runQueueSceneRun, runQueueRunning, runQueueCleanUp] else False,
-                                         ('bb.event.HeartbeatEvent',))
-                 self.dm_event_handler_registered = True
-
             dump = self.cooker.configuration.dump_signatures
             if dump:
                 self.rqdata.init_progress_reporter.finish()
@@ -1455,6 +1317,11 @@ class RunQueue:
                 self.rqexe = RunQueueExecuteScenequeue(self)
 
         if self.state is runQueueSceneRun:
+            if not self.dm_event_handler_registered:
+                 res = bb.event.register(self.dm_event_handler_name,
+                                         lambda x: self.dm.check(self) if self.state in [runQueueSceneRun, runQueueRunning, runQueueCleanUp] else False,
+                                         ('bb.event.HeartbeatEvent',))
+                 self.dm_event_handler_registered = True
             retval = self.rqexe.execute()
 
         if self.state is runQueueRunInit:
@@ -1571,7 +1438,6 @@ class RunQueue:
         valid = []
         sq_hash = []
         sq_hashfn = []
-        sq_unihash = []
         sq_fn = []
         sq_taskname = []
         sq_task = []
@@ -1590,13 +1456,16 @@ class RunQueue:
             sq_fn.append(fn)
             sq_hashfn.append(self.rqdata.dataCaches[mc].hashfn[taskfn])
             sq_hash.append(self.rqdata.runtaskentries[tid].hash)
-            sq_unihash.append(self.rqdata.runtaskentries[tid].unihash)
             sq_taskname.append(taskname)
             sq_task.append(tid)
-
-        valid = self.validate_hash(sq_fn=sq_fn, sq_task=sq_taskname, sq_hash=sq_hash, sq_hashfn=sq_hashfn,
-                siginfo=True, sq_unihash=sq_unihash, d=self.cooker.data)
-
+        locs = { "sq_fn" : sq_fn, "sq_task" : sq_taskname, "sq_hash" : sq_hash, "sq_hashfn" : sq_hashfn, "d" : self.cooker.data }
+        try:
+            call = self.hashvalidate + "(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=True)"
+            valid = bb.utils.better_eval(call, locs)
+        # Handle version with no siginfo parameter
+        except TypeError:
+            call = self.hashvalidate + "(sq_fn, sq_task, sq_hash, sq_hashfn, d)"
+            valid = bb.utils.better_eval(call, locs)
         for v in valid:
             valid_new.add(sq_task[v])
 
@@ -1678,7 +1547,7 @@ class RunQueue:
             matches = {k : v for k, v in iter(matches.items()) if h not in k}
             if matches:
                 latestmatch = sorted(matches.keys(), key=lambda f: matches[f])[-1]
-                prevh = __find_sha256__.search(latestmatch).group(0)
+                prevh = __find_md5__.search(latestmatch).group(0)
                 output = bb.siggen.compare_sigfiles(latestmatch, match, recursecb)
                 bb.plain("\nTask %s:%s couldn't be used from the cache because:\n  We need hash %s, closest matching task was %s\n  " % (pn, taskname, h, prevh) + '\n  '.join(output))
 
@@ -1777,10 +1646,6 @@ class RunQueueExecute:
         valid = bb.utils.better_eval(call, locs)
         return valid
 
-    def can_start_task(self):
-        can_start = self.stats.active < self.number_tasks
-        return can_start
-
 class RunQueueExecuteDummy(RunQueueExecute):
     def __init__(self, rq):
         self.rq = rq
@@ -1854,14 +1719,13 @@ class RunQueueExecuteTasks(RunQueueExecute):
             bb.build.del_stamp(taskname, self.rqdata.dataCaches[mc], taskfn)
             self.rq.scenequeue_covered.remove(tid)
 
-        toremove = covered_remove | self.rq.scenequeue_notcovered
+        toremove = covered_remove
         for task in toremove:
             logger.debug(1, 'Not skipping task %s due to setsceneverify', task)
         while toremove:
             covered_remove = []
             for task in toremove:
-                if task in self.rq.scenequeue_covered:
-                    removecoveredtask(task)
+                removecoveredtask(task)
                 for deptask in self.rqdata.runtaskentries[task].depends:
                     if deptask not in self.rq.scenequeue_covered:
                         continue
@@ -1917,7 +1781,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
 
     def setbuildable(self, task):
         self.runq_buildable.add(task)
-        self.sched.newbuildable(task)
+        self.sched.newbuilable(task)
 
     def task_completeoutright(self, task):
         """
@@ -1931,13 +1795,14 @@ class RunQueueExecuteTasks(RunQueueExecute):
                 continue
             if revdep in self.runq_buildable:
                 continue
-            alldeps = True
+            alldeps = 1
             for dep in self.rqdata.runtaskentries[revdep].depends:
                 if dep not in self.runq_complete:
-                    alldeps = False
-                    break
-            if alldeps:
+                    alldeps = 0
+            if alldeps == 1:
                 self.setbuildable(revdep)
+                fn = fn_from_tid(revdep)
+                taskname = taskname_from_tid(revdep)
                 logger.debug(1, "Marking task %s as buildable", revdep)
 
     def task_complete(self, task):
@@ -1961,8 +1826,8 @@ class RunQueueExecuteTasks(RunQueueExecute):
         self.setbuildable(task)
         bb.event.fire(runQueueTaskSkipped(task, self.stats, self.rq, reason), self.cfgData)
         self.task_completeoutright(task)
-        self.stats.taskSkipped()
         self.stats.taskCompleted()
+        self.stats.taskSkipped()
 
     def execute(self):
         """
@@ -2053,8 +1918,6 @@ class RunQueueExecuteTasks(RunQueueExecute):
             taskdepdata = self.build_taskdepdata(task)
 
             taskdep = self.rqdata.dataCaches[mc].task_deps[taskfn]
-            taskhash = self.rqdata.get_task_hash(task)
-            unihash = self.rqdata.get_task_unihash(task)
             if 'fakeroot' in taskdep and taskname in taskdep['fakeroot'] and not (self.cooker.configuration.dry_run or self.rqdata.setscene_enforce):
                 if not mc in self.rq.fakeworker:
                     try:
@@ -2064,17 +1927,17 @@ class RunQueueExecuteTasks(RunQueueExecute):
                         self.rq.state = runQueueFailed
                         self.stats.taskFailed()
                         return True
-                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, False, self.cooker.collection.get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
+                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, False, self.cooker.collection.get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
                 self.rq.fakeworker[mc].process.stdin.flush()
             else:
-                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, False, self.cooker.collection.get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
+                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, False, self.cooker.collection.get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
                 self.rq.worker[mc].process.stdin.flush()
 
             self.build_stamps[task] = bb.build.stampfile(taskname, self.rqdata.dataCaches[mc], taskfn, noextra=True)
             self.build_stamps2.append(self.build_stamps[task])
             self.runq_running.add(task)
             self.stats.taskActive()
-            if self.can_start_task():
+            if self.stats.active < self.number_tasks:
                 return True
 
         if self.stats.active > 0:
@@ -2097,23 +1960,10 @@ class RunQueueExecuteTasks(RunQueueExecute):
 
         return True
 
-    def filtermcdeps(self, task, deps):
-        ret = set()
-        mainmc = mc_from_tid(task)
-        for dep in deps:
-            mc = mc_from_tid(dep)
-            if mc != mainmc:
-                continue
-            ret.add(dep)
-        return ret
-
-    # We filter out multiconfig dependencies from taskdepdata we pass to the tasks 
-    # as most code can't handle them
     def build_taskdepdata(self, task):
         taskdepdata = {}
         next = self.rqdata.runtaskentries[task].depends
         next.add(task)
-        next = self.filtermcdeps(task, next)
         while next:
             additional = []
             for revdep in next:
@@ -2122,9 +1972,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
                 deps = self.rqdata.runtaskentries[revdep].depends
                 provides = self.rqdata.dataCaches[mc].fn_provides[taskfn]
                 taskhash = self.rqdata.runtaskentries[revdep].hash
-                unihash = self.rqdata.runtaskentries[revdep].unihash
-                deps = self.filtermcdeps(task, deps)
-                taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash, unihash]
+                taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash]
                 for revdep2 in deps:
                     if revdep2 not in taskdepdata:
                         additional.append(revdep2)
@@ -2144,7 +1992,6 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
         # If we don't have any setscene functions, skip this step
         if len(self.rqdata.runq_setscene_tids) == 0:
             rq.scenequeue_covered = set()
-            rq.scenequeue_notcovered = set()
             rq.state = runQueueRunInit
             return
 
@@ -2327,7 +2174,6 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
         if self.rq.hashvalidate:
             sq_hash = []
             sq_hashfn = []
-            sq_unihash = []
             sq_fn = []
             sq_taskname = []
             sq_task = []
@@ -2359,16 +2205,11 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
                 sq_fn.append(fn)
                 sq_hashfn.append(self.rqdata.dataCaches[mc].hashfn[taskfn])
                 sq_hash.append(self.rqdata.runtaskentries[tid].hash)
-                sq_unihash.append(self.rqdata.runtaskentries[tid].unihash)
                 sq_taskname.append(taskname)
                 sq_task.append(tid)
-
-            self.cooker.data.setVar("BB_SETSCENE_STAMPCURRENT_COUNT", len(stamppresent))
-
-            valid = self.rq.validate_hash(sq_fn=sq_fn, sq_task=sq_taskname, sq_hash=sq_hash, sq_hashfn=sq_hashfn,
-                    siginfo=False, sq_unihash=sq_unihash, d=self.cooker.data)
-
-            self.cooker.data.delVar("BB_SETSCENE_STAMPCURRENT_COUNT")
+            call = self.rq.hashvalidate + "(sq_fn, sq_task, sq_hash, sq_hashfn, d)"
+            locs = { "sq_fn" : sq_fn, "sq_task" : sq_taskname, "sq_hash" : sq_hash, "sq_hashfn" : sq_hashfn, "d" : self.cooker.data }
+            valid = bb.utils.better_eval(call, locs)
 
             valid_new = stamppresent
             for v in valid:
@@ -2431,8 +2272,8 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
     def task_failoutright(self, task):
         self.runq_running.add(task)
         self.runq_buildable.add(task)
-        self.stats.taskSkipped()
         self.stats.taskCompleted()
+        self.stats.taskSkipped()
         self.scenequeue_notcovered.add(task)
         self.scenequeue_updatecounters(task, True)
 
@@ -2440,8 +2281,8 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
         self.runq_running.add(task)
         self.runq_buildable.add(task)
         self.task_completeoutright(task)
-        self.stats.taskSkipped()
         self.stats.taskCompleted()
+        self.stats.taskSkipped()
 
     def execute(self):
         """
@@ -2451,7 +2292,7 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
         self.rq.read_workers()
 
         task = None
-        if self.can_start_task():
+        if self.stats.active < self.number_tasks:
             # Find the next setscene to run
             for nexttask in self.rqdata.runq_setscene_tids:
                 if nexttask in self.runq_buildable and nexttask not in self.runq_running and self.stamps[nexttask] not in self.build_stamps.values():
@@ -2497,22 +2338,20 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
             taskdepdata = self.build_taskdepdata(task)
 
             taskdep = self.rqdata.dataCaches[mc].task_deps[taskfn]
-            taskhash = self.rqdata.get_task_hash(task)
-            unihash = self.rqdata.get_task_unihash(task)
             if 'fakeroot' in taskdep and taskname in taskdep['fakeroot'] and not self.cooker.configuration.dry_run:
                 if not mc in self.rq.fakeworker:
                     self.rq.start_fakeworker(self, mc)
-                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, True, self.cooker.collection.get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
+                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, True, self.cooker.collection.get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
                 self.rq.fakeworker[mc].process.stdin.flush()
             else:
-                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, True, self.cooker.collection.get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
+                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, True, self.cooker.collection.get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
                 self.rq.worker[mc].process.stdin.flush()
 
             self.build_stamps[task] = bb.build.stampfile(taskname, self.rqdata.dataCaches[mc], taskfn, noextra=True)
             self.build_stamps2.append(self.build_stamps[task])
             self.runq_running.add(task)
             self.stats.taskActive()
-            if self.can_start_task():
+            if self.stats.active < self.number_tasks:
                 return True
 
         if self.stats.active > 0:
@@ -2569,8 +2408,7 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
                 deps = getsetscenedeps(revdep)
                 provides = self.rqdata.dataCaches[mc].fn_provides[taskfn]
                 taskhash = self.rqdata.runtaskentries[revdep].hash
-                unihash = self.rqdata.runtaskentries[revdep].unihash
-                taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash, unihash]
+                taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash]
                 for revdep2 in deps:
                     if revdep2 not in taskdepdata:
                         additional.append(revdep2)

bitbake/lib/bb/server/__init__.py

@@ -5,5 +5,17 @@
 # Copyright (C) 2006 - 2008  Richard Purdie
 # Copyright (C) 2013         Alexandru Damian
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+

bitbake/lib/bb/server/process.py

@@ -3,8 +3,18 @@
 #
 # Copyright (C) 2010 Bob Foerster <robert@erafx.com>
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
     This module implements a multiprocessing.Process based server for bitbake.
@@ -120,7 +130,6 @@ class ProcessServer(multiprocessing.Process):
         bb.utils.set_process_name("Cooker")
 
         ready = []
-        newconnections = []
 
         self.controllersock = False
         fds = [self.sock]
@@ -129,48 +138,37 @@ class ProcessServer(multiprocessing.Process):
         print("Entering server connection loop")
 
         def disconnect_client(self, fds):
+            if not self.haveui:
+                return
             print("Disconnecting Client")
-            if self.controllersock:
-                fds.remove(self.controllersock)
-                self.controllersock.close()
-                self.controllersock = False
-            if self.haveui:
-                fds.remove(self.command_channel)
-                bb.event.unregister_UIHhandler(self.event_handle, True)
-                self.command_channel_reply.writer.close()
-                self.event_writer.writer.close()
-                self.command_channel.close()
-                self.command_channel = False
-                del self.event_writer
-                self.lastui = time.time()
-                self.cooker.clientComplete()
-                self.haveui = False
-            ready = select.select(fds,[],[],0)[0]
-            if newconnections:
-                print("Starting new client")
-                conn = newconnections.pop(-1)
-                fds.append(conn)
-                self.controllersock = conn
-            elif self.timeout is None and not ready:
+            fds.remove(self.controllersock)
+            fds.remove(self.command_channel)
+            bb.event.unregister_UIHhandler(self.event_handle, True)
+            self.command_channel_reply.writer.close()
+            self.event_writer.writer.close()
+            del self.event_writer
+            self.controllersock.close()
+            self.controllersock = False
+            self.haveui = False
+            self.lastui = time.time()
+            self.cooker.clientComplete()
+            if self.timeout is None:
                 print("No timeout, exiting.")
                 self.quit = True
 
         while not self.quit:
             if self.sock in ready:
-                while select.select([self.sock],[],[],0)[0]:
-                    controllersock, address = self.sock.accept()
-                    if self.controllersock:
-                        print("Queuing %s (%s)" % (str(ready), str(newconnections)))
-                        newconnections.append(controllersock)
-                    else:
-                        print("Accepting %s (%s)" % (str(ready), str(newconnections)))
-                        self.controllersock = controllersock
-                        fds.append(controllersock)
+                self.controllersock, address = self.sock.accept()
+                if self.haveui:
+                    print("Dropping connection attempt as we have a UI %s" % (str(ready)))
+                    self.controllersock.close()
+                else:
+                    print("Accepting %s" % (str(ready)))
+                    fds.append(self.controllersock)
             if self.controllersock in ready:
                 try:
-                    print("Processing Client")
-                    ui_fds = recvfds(self.controllersock, 3)
                     print("Connecting Client")
+                    ui_fds = recvfds(self.controllersock, 3)
 
                     # Where to write events to
                     writer = ConnectionWriter(ui_fds[0])
@@ -225,8 +223,6 @@ class ProcessServer(multiprocessing.Process):
 
         try: 
             self.cooker.shutdown(True)
-            self.cooker.notifier.stop()
-            self.cooker.confignotifier.stop()
         except:
             pass
 
@@ -241,12 +237,6 @@ class ProcessServer(multiprocessing.Process):
         while not lock:
             with bb.utils.timeout(3):
                 lock = bb.utils.lockfile(lockfile, shared=False, retry=False, block=True)
-                if lock:
-                    # We hold the lock so we can remove the file (hide stale pid data)
-                    bb.utils.remove(lockfile)
-                    bb.utils.unlockfile(lock)
-                    return
-
                 if not lock:
                     # Some systems may not have lsof available
                     procs = None
@@ -267,6 +257,10 @@ class ProcessServer(multiprocessing.Process):
                     if procs:
                         msg += ":\n%s" % str(procs)
                     print(msg)
+                    return
+        # We hold the lock so we can remove the file (hide stale pid data)
+        bb.utils.remove(lockfile)
+        bb.utils.unlockfile(lock)
 
     def idle_commands(self, delay, fds=None):
         nextsleep = delay
@@ -381,12 +375,11 @@ class BitBakeServer(object):
         if os.path.exists(sockname):
             os.unlink(sockname)
 
-        # Place the log in the builddirectory alongside the lock file
-        logfile = os.path.join(os.path.dirname(self.bitbake_lock.name), "bitbake-cookerdaemon.log")
-
         self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
         # AF_UNIX has path length issues so chdir here to workaround
         cwd = os.getcwd()
+        logfile = os.path.join(cwd, "bitbake-cookerdaemon.log")
+
         try:
             os.chdir(os.path.dirname(sockname))
             self.sock.bind(os.path.basename(sockname))
@@ -399,72 +392,55 @@ class BitBakeServer(object):
         bb.daemonize.createDaemon(self._startServer, logfile)
         self.sock.close()
         self.bitbake_lock.close()
-        os.close(self.readypipein)
 
         ready = ConnectionReader(self.readypipe)
-        r = ready.poll(5)
-        if not r:
-            bb.note("Bitbake server didn't start within 5 seconds, waiting for 90")
-            r = ready.poll(90)
+        r = ready.poll(30)
         if r:
-            try:
-                r = ready.get()
-            except EOFError:
-                # Trap the child exitting/closing the pipe and error out
-                r = None
-        if not r or r[0] != "r":
+            r = ready.get()
+        if not r or r != "ready":
             ready.close()
-            bb.error("Unable to start bitbake server (%s)" % str(r))
+            bb.error("Unable to start bitbake server")
             if os.path.exists(logfile):
                 logstart_re = re.compile(self.start_log_format % ('([0-9]+)', '([0-9-]+ [0-9:.]+)'))
                 started = False
                 lines = []
-                lastlines = []
                 with open(logfile, "r") as f:
                     for line in f:
                         if started:
                             lines.append(line)
                         else:
-                            lastlines.append(line)
                             res = logstart_re.match(line.rstrip())
                             if res:
                                 ldatetime = datetime.datetime.strptime(res.group(2), self.start_log_datetime_format)
                                 if ldatetime >= startdatetime:
                                     started = True
                                     lines.append(line)
-                        if len(lastlines) > 60:
-                            lastlines = lastlines[-60:]
                 if lines:
-                    if len(lines) > 60:
-                        bb.error("Last 60 lines of server log for this session (%s):\n%s" % (logfile, "".join(lines[-60:])))
+                    if len(lines) > 10:
+                        bb.error("Last 10 lines of server log for this session (%s):\n%s" % (logfile, "".join(lines[-10:])))
                     else:
                         bb.error("Server log for this session (%s):\n%s" % (logfile, "".join(lines)))
-                elif lastlines:
-                        bb.error("Server didn't start, last 60 loglines (%s):\n%s" % (logfile, "".join(lastlines)))
-            else:
-                bb.error("%s doesn't exist" % logfile)
-
             raise SystemExit(1)
-
         ready.close()
+        os.close(self.readypipein)
 
     def _startServer(self):
         print(self.start_log_format % (os.getpid(), datetime.datetime.now().strftime(self.start_log_datetime_format)))
-        sys.stdout.flush()
-
         server = ProcessServer(self.bitbake_lock, self.sock, self.sockname)
         self.configuration.setServerRegIdleCallback(server.register_idle_function)
-        os.close(self.readypipe)
         writer = ConnectionWriter(self.readypipein)
-        self.cooker = bb.cooker.BBCooker(self.configuration, self.featureset)
-        writer.send("r")
-        writer.close()
+        try:
+            self.cooker = bb.cooker.BBCooker(self.configuration, self.featureset)
+            writer.send("ready")
+        except:
+            writer.send("fail")
+            raise
+        finally:
+            os.close(self.readypipein)
         server.cooker = self.cooker
         server.server_timeout = self.configuration.server_timeout
         server.xmlrpcinterface = self.configuration.xmlrpcinterface
         print("Started bitbake server pid %d" % os.getpid())
-        sys.stdout.flush()
-
         server.start()
 
 def connectProcessServer(sockname, featureset):
@@ -473,25 +449,16 @@ def connectProcessServer(sockname, featureset):
     # AF_UNIX has path length issues so chdir here to workaround
     cwd = os.getcwd()
 
+    try:
+        os.chdir(os.path.dirname(sockname))
+        sock.connect(os.path.basename(sockname))
+    finally:
+        os.chdir(cwd)
+
     readfd = writefd = readfd1 = writefd1 = readfd2 = writefd2 = None
     eq = command_chan_recv = command_chan = None
 
-    sock.settimeout(10)
-
     try:
-        try:
-            os.chdir(os.path.dirname(sockname))
-            finished = False
-            while not finished:
-                try:
-                    sock.connect(os.path.basename(sockname))
-                    finished = True
-                except IOError as e:
-                    if e.errno == errno.EWOULDBLOCK:
-                        pass
-                    raise
-        finally:
-            os.chdir(cwd)
 
         # Send an fd for the remote to write events to
         readfd, writefd = os.pipe()
@@ -520,8 +487,7 @@ def connectProcessServer(sockname, featureset):
             command_chan.close()
         for i in [writefd, readfd1, writefd2]:
             try:
-                if i:
-                    os.close(i)
+                os.close(i)
             except OSError:
                 pass
         sock.close()

bitbake/lib/bb/server/xmlrpcclient.py

@@ -4,8 +4,18 @@
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2008  Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/server/xmlrpcserver.py

@@ -4,8 +4,18 @@
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2008  Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/shell.py

@@ -0,0 +1,820 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+##########################################################################
+#
+# Copyright (C) 2005-2006 Michael 'Mickey' Lauer <mickey@Vanille.de>
+# Copyright (C) 2005-2006 Vanille Media
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+##########################################################################
+#
+# Thanks to:
+# * Holger Freyther <zecke@handhelds.org>
+# * Justin Patrin <papercrane@reversefold.com>
+#
+##########################################################################
+
+"""
+BitBake Shell
+
+IDEAS:
+    * list defined tasks per package
+    * list classes
+    * toggle force
+    * command to reparse just one (or more) bbfile(s)
+    * automatic check if reparsing is necessary (inotify?)
+    * frontend for bb file manipulation
+    * more shell-like features:
+        - output control, i.e. pipe output into grep, sort, etc.
+        - job control, i.e. bring running commands into background and foreground
+    * start parsing in background right after startup
+    * ncurses interface
+
+PROBLEMS:
+    * force doesn't always work
+    * readline completion for commands with more than one parameters
+
+"""
+
+##########################################################################
+# Import and setup global variables
+##########################################################################
+
+from __future__ import print_function
+from functools import reduce
+try:
+    set
+except NameError:
+    from sets import Set as set
+import sys, os, readline, socket, httplib, urllib, commands, popen2, shlex, Queue, fnmatch
+from bb import data, parse, build, cache, taskdata, runqueue, providers as Providers
+
+__version__ = "0.5.3.1"
+__credits__ = """BitBake Shell Version %s (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>
+Type 'help' for more information, press CTRL-D to exit.""" % __version__
+
+cmds = {}
+leave_mainloop = False
+last_exception = None
+cooker = None
+parsed = False
+debug = os.environ.get( "BBSHELL_DEBUG", "" )
+
+##########################################################################
+# Class BitBakeShellCommands
+##########################################################################
+
+class BitBakeShellCommands:
+    """This class contains the valid commands for the shell"""
+
+    def __init__( self, shell ):
+        """Register all the commands"""
+        self._shell = shell
+        for attr in BitBakeShellCommands.__dict__:
+            if not attr.startswith( "_" ):
+                if attr.endswith( "_" ):
+                    command = attr[:-1].lower()
+                else:
+                    command = attr[:].lower()
+                method = getattr( BitBakeShellCommands, attr )
+                debugOut( "registering command '%s'" % command )
+                # scan number of arguments
+                usage = getattr( method, "usage", "" )
+                if usage != "<...>":
+                    numArgs = len( usage.split() )
+                else:
+                    numArgs = -1
+                shell.registerCommand( command, method, numArgs, "%s %s" % ( command, usage ), method.__doc__ )
+
+    def _checkParsed( self ):
+        if not parsed:
+            print("SHELL: This command needs to parse bbfiles...")
+            self.parse( None )
+
+    def _findProvider( self, item ):
+        self._checkParsed()
+        # Need to use taskData for this information
+        preferred = data.getVar( "PREFERRED_PROVIDER_%s" % item, cooker.configuration.data, 1 )
+        if not preferred: preferred = item
+        try:
+            lv, lf, pv, pf = Providers.findBestProvider(preferred, cooker.configuration.data, cooker.status)
+        except KeyError:
+            if item in cooker.status.providers:
+                pf = cooker.status.providers[item][0]
+            else:
+                pf = None
+        return pf
+
+    def alias( self, params ):
+        """Register a new name for a command"""
+        new, old = params
+        if not old in cmds:
+            print("ERROR: Command '%s' not known" % old)
+        else:
+            cmds[new] = cmds[old]
+            print("OK")
+    alias.usage = "<alias> <command>"
+
+    def buffer( self, params ):
+        """Dump specified output buffer"""
+        index = params[0]
+        print(self._shell.myout.buffer( int( index ) ))
+    buffer.usage = "<index>"
+
+    def buffers( self, params ):
+        """Show the available output buffers"""
+        commands = self._shell.myout.bufferedCommands()
+        if not commands:
+            print("SHELL: No buffered commands available yet. Start doing something.")
+        else:
+            print("="*35, "Available Output Buffers", "="*27)
+            for index, cmd in enumerate( commands ):
+                print("| %s %s" % ( str( index ).ljust( 3 ), cmd ))
+            print("="*88)
+
+    def build( self, params, cmd = "build" ):
+        """Build a providee"""
+        global last_exception
+        globexpr = params[0]
+        self._checkParsed()
+        names = globfilter( cooker.status.pkg_pn, globexpr )
+        if len( names ) == 0: names = [ globexpr ]
+        print("SHELL: Building %s" % ' '.join( names ))
+
+        td = taskdata.TaskData(cooker.configuration.abort)
+        localdata = data.createCopy(cooker.configuration.data)
+        data.update_data(localdata)
+        data.expandKeys(localdata)
+
+        try:
+            tasks = []
+            for name in names:
+                td.add_provider(localdata, cooker.status, name)
+                providers = td.get_provider(name)
+
+                if len(providers) == 0:
+                    raise Providers.NoProvider
+
+                tasks.append([name, "do_%s" % cmd])
+
+            td.add_unresolved(localdata, cooker.status)
+
+            rq = runqueue.RunQueue(cooker, localdata, cooker.status, td, tasks)
+            rq.prepare_runqueue()
+            rq.execute_runqueue()
+
+        except Providers.NoProvider:
+            print("ERROR: No Provider")
+            last_exception = Providers.NoProvider
+
+        except runqueue.TaskFailure as fnids:
+            last_exception = runqueue.TaskFailure
+
+        except build.FuncFailed as e:
+            print("ERROR: Couldn't build '%s'" % names)
+            last_exception = e
+
+
+    build.usage = "<providee>"
+
+    def clean( self, params ):
+        """Clean a providee"""
+        self.build( params, "clean" )
+    clean.usage = "<providee>"
+
+    def compile( self, params ):
+        """Execute 'compile' on a providee"""
+        self.build( params, "compile" )
+    compile.usage = "<providee>"
+
+    def configure( self, params ):
+        """Execute 'configure' on a providee"""
+        self.build( params, "configure" )
+    configure.usage = "<providee>"
+
+    def install( self, params ):
+        """Execute 'install' on a providee"""
+        self.build( params, "install" )
+    install.usage = "<providee>"
+
+    def edit( self, params ):
+        """Call $EDITOR on a providee"""
+        name = params[0]
+        bbfile = self._findProvider( name )
+        if bbfile is not None:
+            os.system( "%s %s" % ( os.environ.get( "EDITOR", "vi" ), bbfile ) )
+        else:
+            print("ERROR: Nothing provides '%s'" % name)
+    edit.usage = "<providee>"
+
+    def environment( self, params ):
+        """Dump out the outer BitBake environment"""
+        cooker.showEnvironment()
+
+    def exit_( self, params ):
+        """Leave the BitBake Shell"""
+        debugOut( "setting leave_mainloop to true" )
+        global leave_mainloop
+        leave_mainloop = True
+
+    def fetch( self, params ):
+        """Fetch a providee"""
+        self.build( params, "fetch" )
+    fetch.usage = "<providee>"
+
+    def fileBuild( self, params, cmd = "build" ):
+        """Parse and build a .bb file"""
+        global last_exception
+        name = params[0]
+        bf = completeFilePath( name )
+        print("SHELL: Calling '%s' on '%s'" % ( cmd, bf ))
+
+        try:
+            cooker.buildFile(bf, cmd)
+        except parse.ParseError:
+            print("ERROR: Unable to open or parse '%s'" % bf)
+        except build.FuncFailed as e:
+            print("ERROR: Couldn't build '%s'" % name)
+            last_exception = e
+
+    fileBuild.usage = "<bbfile>"
+
+    def fileClean( self, params ):
+        """Clean a .bb file"""
+        self.fileBuild( params, "clean" )
+    fileClean.usage = "<bbfile>"
+
+    def fileEdit( self, params ):
+        """Call $EDITOR on a .bb file"""
+        name = params[0]
+        os.system( "%s %s" % ( os.environ.get( "EDITOR", "vi" ), completeFilePath( name ) ) )
+    fileEdit.usage = "<bbfile>"
+
+    def fileRebuild( self, params ):
+        """Rebuild (clean & build) a .bb file"""
+        self.fileBuild( params, "rebuild" )
+    fileRebuild.usage = "<bbfile>"
+
+    def fileReparse( self, params ):
+        """(re)Parse a bb file"""
+        bbfile = params[0]
+        print("SHELL: Parsing '%s'" % bbfile)
+        parse.update_mtime( bbfile )
+        cooker.parser.reparse(bbfile)
+        if False: #fromCache:
+            print("SHELL: File has not been updated, not reparsing")
+        else:
+            print("SHELL: Parsed")
+    fileReparse.usage = "<bbfile>"
+
+    def abort( self, params ):
+        """Toggle abort task execution flag (see bitbake -k)"""
+        cooker.configuration.abort = not cooker.configuration.abort
+        print("SHELL: Abort Flag is now '%s'" % repr( cooker.configuration.abort ))
+
+    def force( self, params ):
+        """Toggle force task execution flag (see bitbake -f)"""
+        cooker.configuration.force = not cooker.configuration.force
+        print("SHELL: Force Flag is now '%s'" % repr( cooker.configuration.force ))
+
+    def help( self, params ):
+        """Show a comprehensive list of commands and their purpose"""
+        print("="*30, "Available Commands", "="*30)
+        for cmd in sorted(cmds):
+            function, numparams, usage, helptext = cmds[cmd]
+            print("| %s | %s" % (usage.ljust(30), helptext))
+        print("="*78)
+
+    def lastError( self, params ):
+        """Show the reason or log that was produced by the last BitBake event exception"""
+        if last_exception is None:
+            print("SHELL: No Errors yet (Phew)...")
+        else:
+            reason, event = last_exception.args
+            print("SHELL: Reason for the last error: '%s'" % reason)
+            if ':' in reason:
+                msg, filename = reason.split( ':' )
+                filename = filename.strip()
+                print("SHELL: Dumping log file for last error:")
+                try:
+                    print(open( filename ).read())
+                except IOError:
+                    print("ERROR: Couldn't open '%s'" % filename)
+
+    def match( self, params ):
+        """Dump all files or providers matching a glob expression"""
+        what, globexpr = params
+        if what == "files":
+            self._checkParsed()
+            for key in globfilter( cooker.status.pkg_fn, globexpr ): print(key)
+        elif what == "providers":
+            self._checkParsed()
+            for key in globfilter( cooker.status.pkg_pn, globexpr ): print(key)
+        else:
+            print("Usage: match %s" % self.print_.usage)
+    match.usage = "<files|providers> <glob>"
+
+    def new( self, params ):
+        """Create a new .bb file and open the editor"""
+        dirname, filename = params
+        packages = '/'.join( data.getVar( "BBFILES", cooker.configuration.data, 1 ).split('/')[:-2] )
+        fulldirname = "%s/%s" % ( packages, dirname )
+
+        if not os.path.exists( fulldirname ):
+            print("SHELL: Creating '%s'" % fulldirname)
+            os.mkdir( fulldirname )
+        if os.path.exists( fulldirname ) and os.path.isdir( fulldirname ):
+            if os.path.exists( "%s/%s" % ( fulldirname, filename ) ):
+                print("SHELL: ERROR: %s/%s already exists" % ( fulldirname, filename ))
+                return False
+            print("SHELL: Creating '%s/%s'" % ( fulldirname, filename ))
+            newpackage = open( "%s/%s" % ( fulldirname, filename ), "w" )
+            print("""DESCRIPTION = ""
+SECTION = ""
+AUTHOR = ""
+HOMEPAGE = ""
+MAINTAINER = ""
+LICENSE = "GPL"
+PR = "r0"
+
+SRC_URI = ""
+
+#inherit base
+
+#do_configure() {
+#
+#}
+
+#do_compile() {
+#
+#}
+
+#do_stage() {
+#
+#}
+
+#do_install() {
+#
+#}
+""", file=newpackage)
+            newpackage.close()
+            os.system( "%s %s/%s" % ( os.environ.get( "EDITOR" ), fulldirname, filename ) )
+    new.usage = "<directory> <filename>"
+
+    def package( self, params ):
+        """Execute 'package' on a providee"""
+        self.build( params, "package" )
+    package.usage = "<providee>"
+
+    def pasteBin( self, params ):
+        """Send a command + output buffer to the pastebin at http://rafb.net/paste"""
+        index = params[0]
+        contents = self._shell.myout.buffer( int( index ) )
+        sendToPastebin( "output of " + params[0], contents )
+    pasteBin.usage = "<index>"
+
+    def pasteLog( self, params ):
+        """Send the last event exception error log (if there is one) to http://rafb.net/paste"""
+        if last_exception is None:
+            print("SHELL: No Errors yet (Phew)...")
+        else:
+            reason, event = last_exception.args
+            print("SHELL: Reason for the last error: '%s'" % reason)
+            if ':' in reason:
+                msg, filename = reason.split( ':' )
+                filename = filename.strip()
+                print("SHELL: Pasting log file to pastebin...")
+
+                file = open( filename ).read()
+                sendToPastebin( "contents of " + filename, file )
+
+    def patch( self, params ):
+        """Execute 'patch' command on a providee"""
+        self.build( params, "patch" )
+    patch.usage = "<providee>"
+
+    def parse( self, params ):
+        """(Re-)parse .bb files and calculate the dependency graph"""
+        cooker.status = cache.CacheData(cooker.caches_array)
+        ignore = data.getVar("ASSUME_PROVIDED", cooker.configuration.data, 1) or ""
+        cooker.status.ignored_dependencies = set( ignore.split() )
+        cooker.handleCollections( data.getVar("BBFILE_COLLECTIONS", cooker.configuration.data, 1) )
+
+        (filelist, masked) = cooker.collect_bbfiles()
+        cooker.parse_bbfiles(filelist, masked, cooker.myProgressCallback)
+        cooker.buildDepgraph()
+        global parsed
+        parsed = True
+        print()
+
+    def reparse( self, params ):
+        """(re)Parse a providee's bb file"""
+        bbfile = self._findProvider( params[0] )
+        if bbfile is not None:
+            print("SHELL: Found bbfile '%s' for '%s'" % ( bbfile, params[0] ))
+            self.fileReparse( [ bbfile ] )
+        else:
+            print("ERROR: Nothing provides '%s'" % params[0])
+    reparse.usage = "<providee>"
+
+    def getvar( self, params ):
+        """Dump the contents of an outer BitBake environment variable"""
+        var = params[0]
+        value = data.getVar( var, cooker.configuration.data, 1 )
+        print(value)
+    getvar.usage = "<variable>"
+
+    def peek( self, params ):
+        """Dump contents of variable defined in providee's metadata"""
+        name, var = params
+        bbfile = self._findProvider( name )
+        if bbfile is not None:
+            the_data = cache.Cache.loadDataFull(bbfile, cooker.configuration.data)
+            value = the_data.getVar( var, 1 )
+            print(value)
+        else:
+            print("ERROR: Nothing provides '%s'" % name)
+    peek.usage = "<providee> <variable>"
+
+    def poke( self, params ):
+        """Set contents of variable defined in providee's metadata"""
+        name, var, value = params
+        bbfile = self._findProvider( name )
+        if bbfile is not None:
+            print("ERROR: Sorry, this functionality is currently broken")
+            #d = cooker.pkgdata[bbfile]
+            #data.setVar( var, value, d )
+
+            # mark the change semi persistant
+            #cooker.pkgdata.setDirty(bbfile, d)
+            #print "OK"
+        else:
+            print("ERROR: Nothing provides '%s'" % name)
+    poke.usage = "<providee> <variable> <value>"
+
+    def print_( self, params ):
+        """Dump all files or providers"""
+        what = params[0]
+        if what == "files":
+            self._checkParsed()
+            for key in cooker.status.pkg_fn: print(key)
+        elif what == "providers":
+            self._checkParsed()
+            for key in cooker.status.providers: print(key)
+        else:
+            print("Usage: print %s" % self.print_.usage)
+    print_.usage = "<files|providers>"
+
+    def python( self, params ):
+        """Enter the expert mode - an interactive BitBake Python Interpreter"""
+        sys.ps1 = "EXPERT BB>>> "
+        sys.ps2 = "EXPERT BB... "
+        import code
+        interpreter = code.InteractiveConsole( dict( globals() ) )
+        interpreter.interact( "SHELL: Expert Mode - BitBake Python %s\nType 'help' for more information, press CTRL-D to switch back to BBSHELL." % sys.version )
+
+    def showdata( self, params ):
+        """Execute 'showdata' on a providee"""
+        cooker.showEnvironment(None, params)
+    showdata.usage = "<providee>"
+
+    def setVar( self, params ):
+        """Set an outer BitBake environment variable"""
+        var, value = params
+        data.setVar( var, value, cooker.configuration.data )
+        print("OK")
+    setVar.usage = "<variable> <value>"
+
+    def rebuild( self, params ):
+        """Clean and rebuild a .bb file or a providee"""
+        self.build( params, "clean" )
+        self.build( params, "build" )
+    rebuild.usage = "<providee>"
+
+    def shell( self, params ):
+        """Execute a shell command and dump the output"""
+        if params != "":
+            print(commands.getoutput( " ".join( params ) ))
+    shell.usage = "<...>"
+
+    def stage( self, params ):
+        """Execute 'stage' on a providee"""
+        self.build( params, "populate_staging" )
+    stage.usage = "<providee>"
+
+    def status( self, params ):
+        """<just for testing>"""
+        print("-" * 78)
+        print("building list = '%s'" % cooker.building_list)
+        print("build path = '%s'" % cooker.build_path)
+        print("consider_msgs_cache = '%s'" % cooker.consider_msgs_cache)
+        print("build stats = '%s'" % cooker.stats)
+        if last_exception is not None: print("last_exception = '%s'" % repr( last_exception.args ))
+        print("memory output contents = '%s'" % self._shell.myout._buffer)
+
+    def test( self, params ):
+        """<just for testing>"""
+        print("testCommand called with '%s'" % params)
+
+    def unpack( self, params ):
+        """Execute 'unpack' on a providee"""
+        self.build( params, "unpack" )
+    unpack.usage = "<providee>"
+
+    def which( self, params ):
+        """Computes the providers for a given providee"""
+        # Need to use taskData for this information
+        item = params[0]
+
+        self._checkParsed()
+
+        preferred = data.getVar( "PREFERRED_PROVIDER_%s" % item, cooker.configuration.data, 1 )
+        if not preferred: preferred = item
+
+        try:
+            lv, lf, pv, pf = Providers.findBestProvider(preferred, cooker.configuration.data, cooker.status)
+        except KeyError:
+            lv, lf, pv, pf = (None,)*4
+
+        try:
+            providers = cooker.status.providers[item]
+        except KeyError:
+            print("SHELL: ERROR: Nothing provides", preferred)
+        else:
+            for provider in providers:
+                if provider == pf: provider = " (***) %s" % provider
+                else:              provider = "       %s" % provider
+                print(provider)
+    which.usage = "<providee>"
+
+##########################################################################
+# Common helper functions
+##########################################################################
+
+def completeFilePath( bbfile ):
+    """Get the complete bbfile path"""
+    if not cooker.status: return bbfile
+    if not cooker.status.pkg_fn: return bbfile
+    for key in cooker.status.pkg_fn:
+        if key.endswith( bbfile ):
+            return key
+    return bbfile
+
+def sendToPastebin( desc, content ):
+    """Send content to http://oe.pastebin.com"""
+    mydata = {}
+    mydata["lang"] = "Plain Text"
+    mydata["desc"] = desc
+    mydata["cvt_tabs"] = "No"
+    mydata["nick"] = "%s@%s" % ( os.environ.get( "USER", "unknown" ), socket.gethostname() or "unknown" )
+    mydata["text"] = content
+    params = urllib.urlencode( mydata )
+    headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}
+
+    host = "rafb.net"
+    conn = httplib.HTTPConnection( "%s:80" % host )
+    conn.request("POST", "/paste/paste.php", params, headers )
+
+    response = conn.getresponse()
+    conn.close()
+
+    if response.status == 302:
+        location = response.getheader( "location" ) or "unknown"
+        print("SHELL: Pasted to http://%s%s" % ( host, location ))
+    else:
+        print("ERROR: %s %s" % ( response.status, response.reason ))
+
+def completer( text, state ):
+    """Return a possible readline completion"""
+    debugOut( "completer called with text='%s', state='%d'" % ( text, state ) )
+
+    if state == 0:
+        line = readline.get_line_buffer()
+        if " " in line:
+            line = line.split()
+            # we are in second (or more) argument
+            if line[0] in cmds and hasattr( cmds[line[0]][0], "usage" ): # known command and usage
+                u = getattr( cmds[line[0]][0], "usage" ).split()[0]
+                if u == "<variable>":
+                    allmatches = cooker.configuration.data.keys()
+                elif u == "<bbfile>":
+                    if cooker.status.pkg_fn is None: allmatches = [ "(No Matches Available. Parsed yet?)" ]
+                    else: allmatches = [ x.split("/")[-1] for x in cooker.status.pkg_fn ]
+                elif u == "<providee>":
+                    if cooker.status.pkg_fn is None: allmatches = [ "(No Matches Available. Parsed yet?)" ]
+                    else: allmatches = cooker.status.providers.iterkeys()
+                else: allmatches = [ "(No tab completion available for this command)" ]
+            else: allmatches = [ "(No tab completion available for this command)" ]
+        else:
+            # we are in first argument
+            allmatches = cmds.iterkeys()
+
+        completer.matches = [ x for x in allmatches if x[:len(text)] == text ]
+        #print "completer.matches = '%s'" % completer.matches
+    if len( completer.matches ) > state:
+        return completer.matches[state]
+    else:
+        return None
+
+def debugOut( text ):
+    if debug:
+        sys.stderr.write( "( %s )\n" % text )
+
+def columnize( alist, width = 80 ):
+    """
+    A word-wrap function that preserves existing line breaks
+    and most spaces in the text. Expects that existing line
+    breaks are posix newlines (\n).
+    """
+    return reduce(lambda line, word, width=width: '%s%s%s' %
+                  (line,
+                   ' \n'[(len(line[line.rfind('\n')+1:])
+                         + len(word.split('\n', 1)[0]
+                              ) >= width)],
+                   word),
+                  alist
+                 )
+
+def globfilter( names, pattern ):
+    return fnmatch.filter( names, pattern )
+
+##########################################################################
+# Class MemoryOutput
+##########################################################################
+
+class MemoryOutput:
+    """File-like output class buffering the output of the last 10 commands"""
+    def __init__( self, delegate ):
+        self.delegate = delegate
+        self._buffer = []
+        self.text = []
+        self._command = None
+
+    def startCommand( self, command ):
+        self._command = command
+        self.text = []
+    def endCommand( self ):
+        if self._command is not None:
+            if len( self._buffer ) == 10: del self._buffer[0]
+            self._buffer.append( ( self._command, self.text ) )
+    def removeLast( self ):
+        if self._buffer:
+            del self._buffer[ len( self._buffer ) - 1 ]
+        self.text = []
+        self._command = None
+    def lastBuffer( self ):
+        if self._buffer:
+            return self._buffer[ len( self._buffer ) -1 ][1]
+    def bufferedCommands( self ):
+        return [ cmd for cmd, output in self._buffer ]
+    def buffer( self, i ):
+        if i < len( self._buffer ):
+            return "BB>> %s\n%s" % ( self._buffer[i][0], "".join( self._buffer[i][1] ) )
+        else: return "ERROR: Invalid buffer number. Buffer needs to be in (0, %d)" % ( len( self._buffer ) - 1 )
+    def write( self, text ):
+        if self._command is not None and text != "BB>> ": self.text.append( text )
+        if self.delegate is not None: self.delegate.write( text )
+    def flush( self ):
+        return self.delegate.flush()
+    def fileno( self ):
+        return self.delegate.fileno()
+    def isatty( self ):
+        return self.delegate.isatty()
+
+##########################################################################
+# Class BitBakeShell
+##########################################################################
+
+class BitBakeShell:
+
+    def __init__( self ):
+        """Register commands and set up readline"""
+        self.commandQ = Queue.Queue()
+        self.commands = BitBakeShellCommands( self )
+        self.myout = MemoryOutput( sys.stdout )
+        self.historyfilename = os.path.expanduser( "~/.bbsh_history" )
+        self.startupfilename = os.path.expanduser( "~/.bbsh_startup" )
+
+        readline.set_completer( completer )
+        readline.set_completer_delims( " " )
+        readline.parse_and_bind("tab: complete")
+
+        try:
+            readline.read_history_file( self.historyfilename )
+        except IOError:
+            pass  # It doesn't exist yet.
+
+        print(__credits__)
+
+    def cleanup( self ):
+        """Write readline history and clean up resources"""
+        debugOut( "writing command history" )
+        try:
+            readline.write_history_file( self.historyfilename )
+        except:
+            print("SHELL: Unable to save command history")
+
+    def registerCommand( self, command, function, numparams = 0, usage = "", helptext = "" ):
+        """Register a command"""
+        if usage == "": usage = command
+        if helptext == "": helptext = function.__doc__ or "<not yet documented>"
+        cmds[command] = ( function, numparams, usage, helptext )
+
+    def processCommand( self, command, params ):
+        """Process a command. Check number of params and print a usage string, if appropriate"""
+        debugOut( "processing command '%s'..." % command )
+        try:
+            function, numparams, usage, helptext = cmds[command]
+        except KeyError:
+            print("SHELL: ERROR: '%s' command is not a valid command." % command)
+            self.myout.removeLast()
+        else:
+            if (numparams != -1) and (not len( params ) == numparams):
+                print("Usage: '%s'" % usage)
+                return
+
+            result = function( self.commands, params )
+            debugOut( "result was '%s'" % result )
+
+    def processStartupFile( self ):
+        """Read and execute all commands found in $HOME/.bbsh_startup"""
+        if os.path.exists( self.startupfilename ):
+            startupfile = open( self.startupfilename, "r" )
+            for cmdline in startupfile:
+                debugOut( "processing startup line '%s'" % cmdline )
+                if not cmdline:
+                    continue
+                if "|" in cmdline:
+                    print("ERROR: '|' in startup file is not allowed. Ignoring line")
+                    continue
+                self.commandQ.put( cmdline.strip() )
+
+    def main( self ):
+        """The main command loop"""
+        while not leave_mainloop:
+            try:
+                if self.commandQ.empty():
+                    sys.stdout = self.myout.delegate
+                    cmdline = raw_input( "BB>> " )
+                    sys.stdout = self.myout
+                else:
+                    cmdline = self.commandQ.get()
+                if cmdline:
+                    allCommands = cmdline.split( ';' )
+                    for command in allCommands:
+                        pipecmd = None
+                        #
+                        # special case for expert mode
+                        if command == 'python':
+                            sys.stdout = self.myout.delegate
+                            self.processCommand( command, "" )
+                            sys.stdout = self.myout
+                        else:
+                            self.myout.startCommand( command )
+                            if '|' in command: # disable output
+                                command, pipecmd = command.split( '|' )
+                                delegate = self.myout.delegate
+                                self.myout.delegate = None
+                            tokens = shlex.split( command, True )
+                            self.processCommand( tokens[0], tokens[1:] or "" )
+                            self.myout.endCommand()
+                            if pipecmd is not None: # restore output
+                                self.myout.delegate = delegate
+
+                                pipe = popen2.Popen4( pipecmd )
+                                pipe.tochild.write( "\n".join( self.myout.lastBuffer() ) )
+                                pipe.tochild.close()
+                                sys.stdout.write( pipe.fromchild.read() )
+                        #
+            except EOFError:
+                print()
+                return
+            except KeyboardInterrupt:
+                print()
+
+##########################################################################
+# Start function - called from the BitBake command line utility
+##########################################################################
+
+def start( aCooker ):
+    global cooker
+    cooker = aCooker
+    bbshell = BitBakeShell()
+    bbshell.processStartupFile()
+    bbshell.main()
+    bbshell.cleanup()
+
+if __name__ == "__main__":
+    print("SHELL: Sorry, this program should only be called by BitBake.")

bitbake/lib/bb/siggen.py

@@ -1,7 +1,3 @@
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
 import hashlib
 import logging
 import os
@@ -45,9 +41,6 @@ class SignatureGenerator(object):
     def finalise(self, fn, d, varient):
         return
 
-    def get_unihash(self, task):
-        return self.taskhash[task]
-
     def get_taskhash(self, fn, task, deps, dataCache):
         return "0"
 
@@ -94,7 +87,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
         self.taints = {}
         self.gendeps = {}
         self.lookupcache = {}
-        self.pkgnameextract = re.compile(r"(?P<fn>.*)\..*")
+        self.pkgnameextract = re.compile("(?P<fn>.*)\..*")
         self.basewhitelist = set((data.getVar("BB_HASHBASE_WHITELIST") or "").split())
         self.taskwhitelist = None
         self.init_rundepcheck(data)
@@ -117,13 +110,42 @@ class SignatureGeneratorBasic(SignatureGenerator):
         ignore_mismatch = ((d.getVar("BB_HASH_IGNORE_MISMATCH") or '') == '1')
         tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d)
 
-        taskdeps, basehash = bb.data.generate_dependency_hash(tasklist, gendeps, lookupcache, self.basewhitelist, fn)
+        taskdeps = {}
+        basehash = {}
 
         for task in tasklist:
+            data = lookupcache[task]
+
+            if data is None:
+                bb.error("Task %s from %s seems to be empty?!" % (task, fn))
+                data = ''
+
+            gendeps[task] -= self.basewhitelist
+            newdeps = gendeps[task]
+            seen = set()
+            while newdeps:
+                nextdeps = newdeps
+                seen |= nextdeps
+                newdeps = set()
+                for dep in nextdeps:
+                    if dep in self.basewhitelist:
+                        continue
+                    gendeps[dep] -= self.basewhitelist
+                    newdeps |= gendeps[dep]
+                newdeps -= seen
+
+            alldeps = sorted(seen)
+            for dep in alldeps:
+                data = data + dep
+                var = lookupcache[dep]
+                if var is not None:
+                    data = data + str(var)
+            datahash = hashlib.md5(data.encode("utf-8")).hexdigest()
             k = fn + "." + task
-            if not ignore_mismatch and k in self.basehash and self.basehash[k] != basehash[k]:
-                bb.error("When reparsing %s, the basehash value changed from %s to %s. The metadata is not deterministic and this needs to be fixed." % (k, self.basehash[k], basehash[k]))
-            self.basehash[k] = basehash[k]
+            if not ignore_mismatch and k in self.basehash and self.basehash[k] != datahash:
+                bb.error("When reparsing %s, the basehash value changed from %s to %s. The metadata is not deterministic and this needs to be fixed." % (k, self.basehash[k], datahash))
+            self.basehash[k] = datahash
+            taskdeps[task] = alldeps
 
         self.taskdeps[fn] = taskdeps
         self.gendeps[fn] = gendeps
@@ -171,31 +193,20 @@ class SignatureGeneratorBasic(SignatureGenerator):
         return taint
 
     def get_taskhash(self, fn, task, deps, dataCache):
-
-        mc = ''
-        if fn.startswith('multiconfig:'):
-            mc = fn.split(':')[1]
         k = fn + "." + task
-
         data = dataCache.basetaskhash[k]
         self.basehash[k] = data
         self.runtaskdeps[k] = []
         self.file_checksum_values[k] = []
         recipename = dataCache.pkg_fn[fn]
+
         for dep in sorted(deps, key=clean_basepath):
-            pkgname = self.pkgnameextract.search(dep).group('fn')
-            if mc:
-                depmc = pkgname.split(':')[1]
-                if mc != depmc:
-                    continue
-            if dep.startswith("multiconfig:") and not mc:
-                continue
-            depname = dataCache.pkg_fn[pkgname]
+            depname = dataCache.pkg_fn[self.pkgnameextract.search(dep).group('fn')]
             if not self.rundep_check(fn, recipename, task, dep, depname, dataCache):
                 continue
             if dep not in self.taskhash:
-                bb.fatal("%s is not in taskhash, caller isn't calling in dependency order?" % dep)
-            data = data + self.get_unihash(dep)
+                bb.fatal("%s is not in taskhash, caller isn't calling in dependency order?", dep)
+            data = data + self.taskhash[dep]
             self.runtaskdeps[k].append(dep)
 
         if task in dataCache.file_checksums[fn]:
@@ -222,7 +233,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
             self.taints[k] = taint
             logger.warning("%s is tainted from a forced run" % k)
 
-        h = hashlib.sha256(data.encode("utf-8")).hexdigest()
+        h = hashlib.md5(data.encode("utf-8")).hexdigest()
         self.taskhash[k] = h
         #d.setVar("BB_TASKHASH_task-%s" % task, taskhash[task])
         return h
@@ -270,7 +281,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
             data['file_checksum_values'] = [(os.path.basename(f), cs) for f,cs in self.file_checksum_values[k]]
             data['runtaskhashes'] = {}
             for dep in data['runtaskdeps']:
-                data['runtaskhashes'][dep] = self.get_unihash(dep)
+                data['runtaskhashes'][dep] = self.taskhash[dep]
             data['taskhash'] = self.taskhash[k]
 
         taint = self.read_taint(fn, task, referencestamp)
@@ -320,13 +331,6 @@ class SignatureGeneratorBasic(SignatureGenerator):
 class SignatureGeneratorBasicHash(SignatureGeneratorBasic):
     name = "basichash"
 
-    def get_stampfile_hash(self, task):
-        if task in self.taskhash:
-            return self.taskhash[task]
-
-        # If task is not in basehash, then error
-        return self.basehash[task]
-
     def stampfile(self, stampbase, fn, taskname, extrainfo, clean=False):
         if taskname != "do_setscene" and taskname.endswith("_setscene"):
             k = fn + "." + taskname[:-9]
@@ -334,14 +338,16 @@ class SignatureGeneratorBasicHash(SignatureGeneratorBasic):
             k = fn + "." + taskname
         if clean:
             h = "*"
+        elif k in self.taskhash:
+            h = self.taskhash[k]
         else:
-            h = self.get_stampfile_hash(k)
-
+            # If k is not in basehash, then error
+            h = self.basehash[k]
         return ("%s.%s.%s.%s" % (stampbase, taskname, h, extrainfo)).rstrip('.')
 
     def stampcleanmask(self, stampbase, fn, taskname, extrainfo):
         return self.stampfile(stampbase, fn, taskname, extrainfo, clean=True)
-
+        
     def invalidate_task(self, task, d, fn):
         bb.note("Tainting hash to force rebuild of task %s, %s" % (fn, task))
         bb.build.write_taint(task, d, fn)
@@ -356,10 +362,10 @@ def dump_this_task(outfile, d):
 def init_colors(enable_color):
     """Initialise colour dict for passing to compare_sigfiles()"""
     # First set up the colours
-    colors = {'color_title':   '\033[1m',
-              'color_default': '\033[0m',
-              'color_add':     '\033[0;32m',
-              'color_remove':  '\033[0;31m',
+    colors = {'color_title':   '\033[1;37;40m',
+              'color_default': '\033[0;37;40m',
+              'color_add':     '\033[1;32;40m',
+              'color_remove':  '\033[1;31;40m',
              }
     # Leave all keys present but clear the values
     if not enable_color:
@@ -630,7 +636,7 @@ def compare_sigfiles(a, b, recursecb=None, color=False, collapsed=False):
                         if collapsed:
                             output.extend(recout)
                         else:
-                            # If a dependent hash changed, might as well print the line above and then defer to the changes in
+                            # If a dependent hash changed, might as well print the line above and then defer to the changes in 
                             # that hash since in all likelyhood, they're the same changes this task also saw.
                             output = [output[-1]] + recout
 
@@ -656,7 +662,7 @@ def calc_basehash(sigdata):
         if val is not None:
             basedata = basedata + str(val)
 
-    return hashlib.sha256(basedata.encode("utf-8")).hexdigest()
+    return hashlib.md5(basedata.encode("utf-8")).hexdigest()
 
 def calc_taskhash(sigdata):
     data = sigdata['basehash']
@@ -674,7 +680,7 @@ def calc_taskhash(sigdata):
         else:
             data = data + sigdata['taint']
 
-    return hashlib.sha256(data.encode("utf-8")).hexdigest()
+    return hashlib.md5(data.encode("utf-8")).hexdigest()
 
 
 def dump_sigfile(a):

bitbake/lib/bb/taskdata.py

@@ -10,8 +10,18 @@ Task data collection and handling
 
 # Copyright (C) 2006  Richard Purdie
 #
-# SPDX-License-Identifier: GPL-2.0-only
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import re
@@ -60,8 +70,6 @@ class TaskData:
 
         self.skiplist = skiplist
 
-        self.mcdepends = []
-
     def add_tasks(self, fn, dataCache):
         """
         Add tasks for a given fn to the database
@@ -80,13 +88,6 @@ class TaskData:
 
         self.add_extra_deps(fn, dataCache)
 
-        def add_mcdepends(task):
-            for dep in task_deps['mcdepends'][task].split():
-                if len(dep.split(':')) != 5:
-                    bb.msg.fatal("TaskData", "Error for %s:%s[%s], multiconfig dependency %s does not contain exactly four  ':' characters.\n Task '%s' should be specified in the form 'multiconfig:fromMC:toMC:packagename:task'" % (fn, task, 'mcdepends', dep, 'mcdepends'))
-                if dep not in self.mcdepends:
-                    self.mcdepends.append(dep)
-
         # Common code for dep_name/depends = 'depends'/idepends and 'rdepends'/irdepends
         def handle_deps(task, dep_name, depends, seen):
             if dep_name in task_deps and task in task_deps[dep_name]:
@@ -109,20 +110,16 @@ class TaskData:
             parentids = []
             for dep in task_deps['parents'][task]:
                 if dep not in task_deps['tasks']:
-                    bb.debug(2, "Not adding dependency of %s on %s since %s does not exist" % (task, dep, dep))
+                    bb.debug(2, "Not adding dependeny of %s on %s since %s does not exist" % (task, dep, dep))
                     continue
                 parentid = "%s:%s" % (fn, dep)
                 parentids.append(parentid)
             self.taskentries[tid].tdepends.extend(parentids)
 
-
             # Touch all intertask dependencies
             handle_deps(task, 'depends', self.taskentries[tid].idepends, self.seen_build_target)
             handle_deps(task, 'rdepends', self.taskentries[tid].irdepends, self.seen_run_target)
 
-            if 'mcdepends' in task_deps and task in task_deps['mcdepends']:
-                add_mcdepends(task)
-
         # Work out build dependencies
         if not fn in self.depids:
             dependids = set()
@@ -540,9 +537,6 @@ class TaskData:
                     provmap[name] = provider[0]
         return provmap
 
-    def get_mcdepends(self):
-        return self.mcdepends
-
     def dump_data(self):
         """
         Dump some debug information on the internal data structures