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cc/gcc: move options around

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This commit is contained in:
Yann E. MORIN" 2010-07-28 21:28:54 +02:00
parent 22f98afbf3
commit e5f3082b3d
2 changed files with 88 additions and 90 deletions
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109
config/cc/gcc.in
View File

@ -130,15 +130,12 @@ config CC_GCC_4_4_or_later
bool
default n
select CC_GCC_4_3_or_later
select CC_GCC_4_2_or_later
select CC_GCC_USE_PPL_CLOOG
config CC_GCC_4_5_or_later
bool
default n
select CC_GCC_4_4_or_later
select CC_GCC_4_3_or_later
select CC_GCC_4_2_or_later
select CC_GCC_USE_MPC_LIBELF
config CC_GCC_USE_GMP_MPFR
@ -183,52 +180,31 @@ config CC_VERSION
default "4.0.4" if CC_V_4_0_4
default "3.4.6" if CC_V_3_4_6
config CC_CXA_ATEXIT
config CC_LANG_JAVA_USE_ECJ
bool
prompt "Use __cxa_atexit"
default y
depends on ! BARE_METAL
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
If you get the missing symbol "__cxa_atexit" when building C++ programs,
you might want to try disabling this option.
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.
choice
bool
prompt "Use sjlj for exceptions"
default CC_SJLJ_EXCEPTIONS_CONFIGURE
depends on ! BARE_METAL
This is passed to the configure flag --with-pkgversion.
# This config option is used nowhere in the code on purpose.
# It only serves as a choice entry to force neither using nor not using sjlj
config CC_SJLJ_EXCEPTIONS_CONFIGURE
bool
prompt "Let configure decide"
config CC_BUGURL
string
prompt "gcc bug URL"
depends on CC_GCC_4_3_or_later
default ""
help
Let configure decide if setjmp/longjmp should be used to handle
exceptions.
Choose that if you trust configure to detect the correct settings.
This is the default choice.
config CC_SJLJ_EXCEPTIONS_USE
bool
prompt "Force using sjlj"
help
Do use setjmp/longjmp for exceptions.
This is gcc's --enable-sjlj-exceptions configure switch.
Choose that if you want to use setjmp/longjmp to handle exceptions.
config CC_SJLJ_EXCEPTIONS_DONT_USE
bool
prompt "Force not using sjlj"
help
Do not use setjmp/longjmp for exceptions.
This is gcc's --disable-sjlj-exceptions configure switch.
Choose that if you want to not use setjmp/longjmp to handle exceptions.
endchoice
Specify the URL that users should visit if they wish to report a bug.
config CC_ENABLE_CXX_FLAGS
string
@ -258,50 +234,3 @@ config CC_EXTRA_CONFIG
depends on ! BARE_METAL
help
Extra flags to pass onto ./configure when configuring gcc.
config CC_GCC_ENABLE_TARGET_OPTSPACE
bool
prompt "Optimize gcc libs for size"
default y
help
Pass --enable-target-optspace to crossgcc's configure.
This will compile crossgcc's libs with -Os.
config CC_GCC_DISABLE_PCH
bool
prompt "Do not build PCH"
default n
help
Say 'y' here to not use Pre-Compiled Headers in the resulting toolchain.
at the expense of speed when compiling C++ code.
For some configurations (most notably canadian?), PCH are broken, and
need to be disabled. Please see:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974
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_LANG_JAVA_USE_ECJ
bool
default y
depends on CC_LANG_JAVA
depends on CC_GCC_4_3_or_later

69
config/cc/gcc.in.2 Normal file
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@ -0,0 +1,69 @@
config CC_GCC_ENABLE_TARGET_OPTSPACE
bool
prompt "Optimize gcc libs for size"
default y
help
Pass --enable-target-optspace to crossgcc's configure.
This will compile crossgcc's libs with -Os.
comment "Misc. obscure options."
config CC_CXA_ATEXIT
bool
prompt "Use __cxa_atexit"
default y
depends on ! BARE_METAL
help
If you get the missing symbol "__cxa_atexit" when building C++ programs,
you might want to try disabling this option.
config CC_GCC_DISABLE_PCH
bool
prompt "Do not build PCH"
default n
help
Say 'y' here to not use Pre-Compiled Headers in the resulting toolchain.
at the expense of speed when compiling C++ code.
For some configurations (most notably canadian?), PCH are broken, and
need to be disabled. Please see:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974
choice
bool
prompt "Use sjlj for exceptions"
default CC_SJLJ_EXCEPTIONS_CONFIGURE
depends on ! BARE_METAL
# This config option is used nowhere in the code on purpose.
# It only serves as a choice entry to force neither using nor not using sjlj
config CC_SJLJ_EXCEPTIONS_CONFIGURE
bool
prompt "Let configure decide"
help
Let configure decide if setjmp/longjmp should be used to handle
exceptions.
Choose that if you trust configure to detect the correct settings.
This is the default choice.
config CC_SJLJ_EXCEPTIONS_USE
bool
prompt "Force using sjlj"
help
Do use setjmp/longjmp for exceptions.
This is gcc's --enable-sjlj-exceptions configure switch.
Choose that if you want to use setjmp/longjmp to handle exceptions.
config CC_SJLJ_EXCEPTIONS_DONT_USE
bool
prompt "Force not using sjlj"
help
Do not use setjmp/longjmp for exceptions.
This is gcc's --disable-sjlj-exceptions configure switch.
Choose that if you want to not use setjmp/longjmp to handle exceptions.
endchoice