ref-manual: Added variables that pass compilers and their supporting links.
Updated the CFLAGS and TARGET_CFLAGS variables. Created these new variables: BUILD_CFLAGS BUILDSDK_CFLAGS CXXFLAGS TARGET_CXXFLAGS BUILD_CXXFLAGS BUILD_SDKFLAGS CPPFLAGS TARGET_CPPFLAGS BUILD_CPPFLAGS BUILDSDK_CPPFLAGS (From yocto-docs rev: 00d1895f56f8d65944549ab216d1e0ccdceea674) Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Scott Rifenbark
Richard Purdie
parent
1071980635
commit
76e6f654cd
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@ -879,6 +879,43 @@
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILD_CFLAGS'><glossterm>BUILD_CFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C compiler when building
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for the build host.
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When building in the <filename>-native</filename> context,
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<link linkend='var-CFLAGS'><filename>CFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILD_CPPFLAGS'><glossterm>BUILD_CPPFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C pre-processor and
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eventually to both the C and C++ compilers when building
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for the build host.
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When building in the <filename>native</filename> context,
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<link linkend='var-CPPFLAGS'><filename>CPPFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILD_CXXFLAGS'><glossterm>BUILD_CXXFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C++ compiler when
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building for the build host.
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When building in the <filename>native</filename> context,
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<link linkend='var-CXXFLAGS'><filename>CXXFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILD_LDFLAGS'><glossterm>BUILD_LDFLAGS</glossterm>
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<glossdef>
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<para>
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@ -1087,6 +1124,46 @@
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILDSDK_CFLAGS'><glossterm>BUILDSDK_CFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C compiler when building
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for the SDK.
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When building in the <filename>nativesdk</filename>
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context,
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<link linkend='var-CFLAGS'><filename>CFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILDSDK_CPPFLAGS'><glossterm>BUILDSDK_CPPFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C pre-processor and
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eventually to both the C and C++ compilers when building
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for the SDK.
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When building in the <filename>nativesdk</filename>
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context,
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<link linkend='var-CPPFLAGS'><filename>CPPFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILDSDK_CXXFLAGS'><glossterm>BUILDSDK_CXXFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C++ compiler when
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building for the SDK.
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When building in the <filename>nativesdk</filename>
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context,
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<link linkend='var-CXXFLAGS'><filename>CXXFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-BUILDSDK_LDFLAGS'><glossterm>BUILDSDK_LDFLAGS</glossterm>
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<glossdef>
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<para>
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@ -1140,12 +1217,31 @@
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<glossentry id='var-CFLAGS'><glossterm>CFLAGS</glossterm>
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<glossdef>
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<para>
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Flags passed to the C compiler for the target system.
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This variable evaluates to the same as
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<filename><link linkend='var-TARGET_CFLAGS'>TARGET_CFLAGS</link></filename>.
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Specifies the flags to pass to the C compiler.
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This variable is exported to an environment
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variable and thus made visible to the software being
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built during the compilation step.
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</para>
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<para>
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Default initialization for <filename>CFLAGS</filename>
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varies depending on what is being built:
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<itemizedlist>
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<listitem><para>
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<link linkend='var-TARGET_CFLAGS'><filename>TARGET_CFLAGS</filename></link>
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when building for the target
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</para></listitem>
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<listitem><para>
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<link linkend='var-BUILD_CFLAGS'><filename>BUILD_CFLAGS</filename></link>
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when building for the build host (i.e.
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<filename>-native</filename>)
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</para></listitem>
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<listitem><para>
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<link linkend='var-BUILDSDK_CFLAGS'><filename>BUILDSDK_CFLAGS</filename></link>
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when building for an SDK (i.e.
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<filename>nativesdk-</filename>)
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</para></listitem>
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</itemizedlist>
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For information on flags that help with creating more
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secure code, see the
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"<ulink url='&YOCTO_DOCS_DEV_URL;#making-images-more-secure'>Making Images More Secure</ulink>"
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@ -1451,6 +1547,79 @@
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</glossdef>
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</glossentry>
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<glossentry id='var-CPPFLAGS'><glossterm>CPPFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C pre-processor and the
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C compiler.
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This variable is exported to an environment
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variable and thus made visible to the software being
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built during the compilation step.
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</para>
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<para>
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Default initialization for <filename>CPPFLAGS</filename>
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varies depending on what is being built:
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<itemizedlist>
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<listitem><para>
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<link linkend='var-TARGET_CPPFLAGS'><filename>TARGET_CPPFLAGS</filename></link>
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when building for the target
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</para></listitem>
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<listitem><para>
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<link linkend='var-BUILD_CPPFLAGS'><filename>BUILD_CPPFLAGS</filename></link>
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when building for the build host (i.e.
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<filename>-native</filename>)
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</para></listitem>
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<listitem><para>
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<link linkend='var-BUILDSDK_CPPFLAGS'><filename>BUILDSDK_CPPFLAGS</filename></link>
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when building for an SDK (i.e.
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<filename>nativesdk-</filename>)
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</para></listitem>
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</itemizedlist>
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For information on flags that help with creating more
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secure code, see the
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"<ulink url='&YOCTO_DOCS_DEV_URL;#making-images-more-secure'>Making Images More Secure</ulink>"
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section in the Yocto Project Development Manual.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-CXXFLAGS'><glossterm>CXXFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C++ compiler.
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This variable is exported to an environment
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variable and thus made visible to the software being
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built during the compilation step.
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</para>
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<para>
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Default initialization for <filename>CXXFLAGS</filename>
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varies depending on what is being built:
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<itemizedlist>
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<listitem><para>
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<link linkend='var-TARGET_CXXFLAGS'><filename>TARGET_CXXFLAGS</filename></link>
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when building for the target
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</para></listitem>
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<listitem><para>
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<link linkend='var-BUILD_CXXFLAGS'><filename>BUILD_CXXFLAGS</filename></link>
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when building for the build host (i.e.
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<filename>-native</filename>)
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</para></listitem>
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<listitem><para>
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<link linkend='var-BUILDSDK_CXXFLAGS'><filename>BUILDSDK_CXXFLAGS</filename></link>
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when building for an SDK (i.e.
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<filename>nativesdk</filename>)
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</para></listitem>
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</itemizedlist>
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For information on flags that help with creating more
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secure code, see the
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"<ulink url='&YOCTO_DOCS_DEV_URL;#making-images-more-secure'>Making Images More Secure</ulink>"
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section in the Yocto Project Development Manual.
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</para>
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</glossdef>
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</glossentry>
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</glossdiv>
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<glossdiv id='var-glossary-d'><title>D</title>
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@ -7535,13 +7704,39 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
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<glossentry id='var-TARGET_CFLAGS'><glossterm>TARGET_CFLAGS</glossterm>
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<glossdef>
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<para>
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Flags passed to the C compiler for the target system.
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This variable evaluates to the same as
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<filename><link linkend='var-CFLAGS'>CFLAGS</link></filename>.
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Specifies the flags to pass to the C compiler when building
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for the target.
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When building in the target context,
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<link linkend='var-CFLAGS'><filename>CFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-TARGET_CPPFLAGS'><glossterm>TARGET_CPPFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C pre-processor and
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eventually to both the C and C++ compilers when building
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for the target.
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When building in the target context,
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<link linkend='var-CPPFLAGS'><filename>CPPFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-TARGET_CXXFLAGS'><glossterm>TARGET_CXXFLAGS</glossterm>
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<glossdef>
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<para>
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Specifies the flags to pass to the C++ compiler when
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building for the target.
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When building in the target context,
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<link linkend='var-CXXFLAGS'><filename>CXXFLAGS</filename></link>
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is set to the value of this variable by default.
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</para>
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</glossdef>
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</glossentry>
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<glossentry id='var-TARGET_FPU'><glossterm>TARGET_FPU</glossterm>
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<glossdef>
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