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ref-manual: Updates to several variables.
I implemented some review feedback from Paul Eggleton on these variables: TARGET_CFLAGS BUILD_OPTIMIZATION SDKMACHINE IMAGE_ROOTFS_ALIGNMENT IMAGE_DEVICE_TABLES EXTRA_IMAGECMD SSTATE_MIRROR_ALLOW_NETWORK PACKAGE_ARCHS SDK_PACKAGE_ARCHS (From yocto-docs rev: 6fd804376367449494d5a5cfeb7e9bb2f4c04de1) Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Scott Rifenbark
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Richard Purdie
Richard Purdie
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2aba525b98
@@ -932,7 +932,7 @@
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<glossdef>
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<para>
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Specifies the optimization flags passed to the C compiler
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when building for the host or the SDK.
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when building for the build host or the SDK.
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The flags are passed through the
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<link linkend='var-BUILD_CFLAGS'><filename>BUILD_CFLAGS</filename></link>
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and
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@@ -2350,6 +2350,12 @@
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Specifies additional options for the image
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creation command that has been specified in
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<link linkend='var-IMAGE_CMD'><filename>IMAGE_CMD</filename></link>.
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When setting this variable, you should
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use an override for the associated type.
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Here is an example:
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<literallayout class='monospaced'>
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EXTRA_IMAGECMD_ext3 ?= "-i 4096"
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</literallayout>
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</para>
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</glossdef>
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</glossentry>
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@@ -3196,9 +3202,10 @@
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created under <filename>/dev</filename> within the image.
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If <filename>IMAGE_DEVICE_TABLES</filename> is not set,
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<filename>files/device_table-minimal.txt</filename> is
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used.
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used, which is located by
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<link linkend='var-BBPATH'><filename>BBPATH</filename></link>.
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For details on how you should write device table files,
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see the <filename>files/device_table-minimal.txt</filename>
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see <filename>files/device_table-minimal.txt</filename>
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as an example.
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</para>
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</glossdef>
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@@ -3533,7 +3540,7 @@
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If the size of the image is not a multiple of
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this value, then the size is rounded up to the nearest
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multiple of the value.
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The default value is 1 Kbyte.
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The default value is "1".
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See
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<link linkend='var-IMAGE_ROOTFS_SIZE'><filename>IMAGE_ROOTFS_SIZE</filename></link>
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for additional information.
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@@ -5478,10 +5485,10 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
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<para>
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Specifies a list of architectures compatible with
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the target machine.
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Separate the entries using spaces and list them in order
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of priority.
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This variable is set automatically and should not
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normally be hand-edited.
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Entries are separated using spaces and listed in order
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of priority.
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The default value for
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<filename>PACKAGE_ARCHS</filename> is "all any noarch
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${PACKAGE_EXTRA_ARCHS} ${MACHINE_ARCH}".
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@@ -7096,10 +7103,10 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
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<para>
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Specifies a list of architectures compatible with
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the SDK machine.
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Separate the entries using spaces and list them in order
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of priority.
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This variable is set automatically and should not
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normally be hand-edited.
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Entries are separated using spaces and listed in order
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of priority.
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The default value for
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<filename>SDK_PACKAGE_ARCHS</filename> is "all any noarch
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${SDK_ARCH}-${SDKPKGSUFFIX}".
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@@ -7132,6 +7139,20 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
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<filename>.conf</filename> file under
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<filename>conf/machine-sdk/</filename>.
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</para>
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<para>
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You can use "i686" and "x86_64" as possible values
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for this variable. The variable defaults to "i686"
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and is set in the local.conf file in the Build Directory.
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<literallayout class='monospaced'>
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SDKMACHINE ?= "i686"
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</literallayout>
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<note>
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You cannot set the <filename>SDKMACHINE</filename>
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variable in your distribution configuration file.
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If you do, the configuration will not take affect.
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</note>
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</para>
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</glossdef>
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</glossentry>
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@@ -7161,7 +7182,7 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
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<para>
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Specifies the optimization flags passed to the C compiler
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when building for the target.
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The flags are passed through the default
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The flags are passed through the default value of the
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<link linkend='var-TARGET_CFLAGS'><filename>TARGET_CFLAGS</filename></link>
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variable.
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</para>
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@@ -7635,8 +7656,9 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
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If set to "1", allows fetches from
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mirrors that are specified in
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<link linkend='var-SSTATE_MIRRORS'><filename>SSTATE_MIRRORS</filename></link>
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to work even when <filename>BB_NO_NETWORK</filename>
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is set to "1", which disables fetching from the network.
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to work even when fetching from the network has been
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disabled by setting <filename>BB_NO_NETWORK</filename>
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to "1".
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Using the
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<filename>SSTATE_MIRROR_ALLOW_NETWORK</filename>
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variable is useful if you have set
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