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" 2011-04-27 22:41:17 +02:00
parent 21ed457eff
commit c1a758793d
2 changed files with 74 additions and 66 deletions

View File

@ -336,52 +336,3 @@ config CC_LANG_JAVA_USE_ECJ
default y
depends on CC_LANG_JAVA
depends on CC_GCC_4_3_or_later
config CC_PKGVERSION
string
prompt "gcc ID string"
depends on CC_GCC_4_3_or_later
default "crosstool-NG-${CT_VERSION}"
help
Specify a string that identifies your package. You may wish to include
a build number or build date. This version string will be included in
the output of gcc --version.
This is passed to the configure flag --with-pkgversion.
config CC_BUGURL
string
prompt "gcc bug URL"
depends on CC_GCC_4_3_or_later
default ""
help
Specify the URL that users should visit if they wish to report a bug.
config CC_ENABLE_CXX_FLAGS
string
prompt "Flags to pass to --enable-cxx-flags"
default ""
help
Enter here the value of the gcc's ./configure option --enable-cxx-flags.
Leave empty if you don't know better.
Note: just pass in the option _value_, that is only the part that goes
after the '=' sign.
config CC_CORE_EXTRA_CONFIG
string
prompt "Core gcc extra config"
default ""
help
Extra flags to pass onto ./configure when configuring the core gcc.
The core gcc is a stripped down, C-only compiler needed to build
the C library. Kinda bootstrap gcc, if you wish.
config CC_EXTRA_CONFIG
string
prompt "gcc extra config"
default ""
depends on ! BARE_METAL
help
Extra flags to pass onto ./configure when configuring gcc.

View File

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