See previous commit (python2 version) for more info, since mostly
everything applies here as well.
Old manifest file had several issues:
- Its unorganized and hard to read and understand it for an average
human being.
- When a new package needs to be added, the user actually has to modify
the script that creates the manifest, then call the script to create
a new manifest, and then submit a patch for both the script and the
manifest, so its a little convoluted.
- Git complains every single time a patch is submitted to the manifest,
since it violates some of its guidelines.
- It changes or may change with every release of python, its impossible
to know if the required files for a certain package have changed
(it could have more or less dependencies), the only way of doing so
would be to install and test them all one by one on separate individual
images, and even then we wouldnt know if they require less dependencies,
we would just know if an extra dependency is required since it would
complain, lets face it, this isnt feasible.
- The same thing happens for new packages, if someone wants to add a new
package, its dependencies need to be checked manually one by one.
Features/Fixes:
- A new manifest format is used (JSON), easy to read and understand.
This file is parsed by the python recipe and python packages
read from here are passed directly to bitbake during parsing time.
- It provides an automatic manifest creation task (explained on previous
commit), which automagically checks for every package dependencies and
adds them to the new manifest, hence we will have on each package
exactly what that package needs to be run, providing finer granularity.
- Dependencies are also checked automagically for new packages
(explained on previous commit).
This patch has the same features as the python2 version but it differs
in the following ways:
- Python3 handles precompiled bytecode files (*.pyc) differently.
for this reason and since we are cross compiling, wildcards couldnt be
avoided on python3 (See PEP #3147 [1]).
Both the manifest and the manifest creation script handle this
differently, the manifest for python3 has an extra field for cached
files, which is how it lets the user install the cached files or not
via : INCLUDE_PYCS = "1" on their local.conf.
- Shared libraries nomenclature also changed on python3, so again, we
use wildcards to deal with this issue ( See PEP #3149 [2]):
- Fixes python3 manifest, python3-core should be base and everything
should depend on it, hence several packages were deleted:
python3-enum, re, gdbm, subprocess, signal, readline.
- When building python3-native it adds as symlink to it called
nativepython3, which is then isued by the create_manifest task.
- Fixes [YOCTO #11513] while were at it.
References:
[1] https://www.python.org/dev/peps/pep-3147/
[2] https://www.python.org/dev/peps/pep-3149/
(From OE-Core rev: 54ac820b8a639950ccb534dcd9d6eaf8b2b736e0)
Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
OE-core commit 800753069f667cd1664d70b3779150c467e3b3fe remove
RPROVIDES list to get runtime dependences from manifest file.
python3-misc is added in python3 recipe, we need to add
native runtime to use python3-misc with native recipes.
(From OE-Core rev: 31fd20811f6d11e7ed6ac84caf776ac46cd6fb6f)
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
getentropy/random() is only available in glibc 2.25+ and uninative may relocate
binaries onto systems that don't have this function. For now, force the code to
the older codepaths until we can come up with a better solution for this kind of
issue.
(From OE-Core rev: 92bda0024d85ae78345665cc2f9646c9881ed61b)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The compiled .pyc files contain time stamp corresponding to the compile time.
This prevents binary reproducibility. This patch allows to achieve binary
reproducibility by overriding the build time stamp by the value
exported via SOURCE_DATE_EPOCH.
Patch by Bernhard M. Wiedemann.
[YOCTO#11241]
(From OE-Core rev: 2175aec10a764bfc925a3fb447547982d0ae662f)
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Prior versions of python do not support openssl 1.1; updating to
Python 3.6 on the other hand is a lot more involved, and so should
be done by a specialist/maintainer.
LICENSE checksum change due to copyright years.
Drop upstreamed python3-fix-CVE-2016-1000110.patch
Rebase upstream-random-fixes.patch (taken from
ff558f5aba )
Rebase 0001-Do-not-use-the-shell-version-of-python-config-that-w.patch
Rebase 000-cross-compile.patch
(From OE-Core rev: b7b982a29e5d14c558b5fc25b4dc727810510ade)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
