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cc/gcc: suffle options around
Move options around so it feels more organised. Add comments to separate groups of related options. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
This commit is contained in:
Yann E. MORIN"
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21ed457eff
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c1a758793d
@ -336,52 +336,3 @@ config CC_LANG_JAVA_USE_ECJ
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default y
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depends on CC_LANG_JAVA
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depends on CC_GCC_4_3_or_later
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config CC_PKGVERSION
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string
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prompt "gcc ID string"
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depends on CC_GCC_4_3_or_later
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default "crosstool-NG-${CT_VERSION}"
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help
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Specify a string that identifies your package. You may wish to include
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a build number or build date. This version string will be included in
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the output of gcc --version.
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This is passed to the configure flag --with-pkgversion.
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config CC_BUGURL
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string
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prompt "gcc bug URL"
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depends on CC_GCC_4_3_or_later
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default ""
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help
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Specify the URL that users should visit if they wish to report a bug.
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config CC_ENABLE_CXX_FLAGS
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string
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prompt "Flags to pass to --enable-cxx-flags"
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default ""
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help
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Enter here the value of the gcc's ./configure option --enable-cxx-flags.
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Leave empty if you don't know better.
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Note: just pass in the option _value_, that is only the part that goes
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after the '=' sign.
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config CC_CORE_EXTRA_CONFIG
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string
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prompt "Core gcc extra config"
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default ""
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help
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Extra flags to pass onto ./configure when configuring the core gcc.
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The core gcc is a stripped down, C-only compiler needed to build
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the C library. Kinda bootstrap gcc, if you wish.
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config CC_EXTRA_CONFIG
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string
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prompt "gcc extra config"
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default ""
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depends on ! BARE_METAL
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help
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Extra flags to pass onto ./configure when configuring gcc.
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@ -1,13 +1,73 @@
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# Misc library-related options
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# gcc configuration options
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config CC_GCC_ENABLE_TARGET_OPTSPACE
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bool
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prompt "Optimize gcc libs for size"
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default y
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config CC_PKGVERSION
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string
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prompt "gcc ID string"
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depends on CC_GCC_4_3_or_later
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default "crosstool-NG-${CT_VERSION}"
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help
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Pass --enable-target-optspace to crossgcc's configure.
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Specify a string that identifies your package. You may wish to include
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a build number or build date. This version string will be included in
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the output of gcc --version.
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This is passed to the configure flag --with-pkgversion.
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config CC_BUGURL
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string
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prompt "gcc bug URL"
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depends on CC_GCC_4_3_or_later
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default ""
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help
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Specify the URL that users should visit if they wish to report a bug.
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config CC_ENABLE_CXX_FLAGS
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string
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prompt "Flags to pass to --enable-cxx-flags"
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default ""
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help
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Enter here the value of the gcc's ./configure option --enable-cxx-flags.
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Leave empty if you don't know better.
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This will compile crossgcc's libs with -Os.
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Note: just pass in the option _value_, that is only the part that goes
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after the '=' sign.
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config CC_CORE_EXTRA_CONFIG
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string
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prompt "Core gcc extra config"
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default ""
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help
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Extra flags to pass onto ./configure when configuring the core gcc.
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The core gcc is a stripped down, C-only compiler needed to build
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the C library. Kinda bootstrap gcc, if you wish.
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config CC_EXTRA_CONFIG
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string
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prompt "gcc extra config"
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default ""
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depends on ! BARE_METAL
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help
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Extra flags to pass onto ./configure when configuring gcc.
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config STATIC_TOOLCHAIN
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select CC_STATIC_LIBSTDCXX if CC_GCC_4_4_or_later
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config CC_STATIC_LIBSTDCXX
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bool
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prompt "Link libstdc++ statically into the gcc binary"
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default y
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depends on CC_GCC_4_4_or_later
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help
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Newer gcc versions use the PPL library which is C++ code. Statically
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linking libstdc++ increases the likeliness that the gcc binary will
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run on machines other than the one which it was built on, without
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having to worry about distributing the matching version of libstdc++
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along with it.
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#-----------------------------------------------------------------------------
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# Optimisation features
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comment "Optimisation features"
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config CC_GCC_USE_GRAPHITE
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bool
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@ -46,20 +106,17 @@ config CC_GCC_USE_LTO
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This will require the libelf companion library, and it
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wil be build automatically for you.
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config STATIC_TOOLCHAIN
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select CC_STATIC_LIBSTDCXX if CC_GCC_4_4_or_later
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#-----------------------------------------------------------------------------
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comment "Settings for libraries running on target"
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config CC_STATIC_LIBSTDCXX
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config CC_GCC_ENABLE_TARGET_OPTSPACE
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bool
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prompt "Link libstdc++ statically into the gcc binary"
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prompt "Optimize gcc libs for size"
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default y
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depends on CC_GCC_4_4_or_later
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help
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Newer gcc versions use the PPL library which is C++ code. Statically
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linking libstdc++ increases the likeliness that the gcc binary will
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run on machines other than the one which it was built on, without
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having to worry about distributing the matching version of libstdc++
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along with it.
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Pass --enable-target-optspace to crossgcc's configure.
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This will compile crossgcc's libs with -Os.
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config CC_GCC_LIBMUDFLAP
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bool
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