| # Compiler options |
| # |
| ## select CC_SUPPORT_CXX |
| ## select CC_SUPPORT_FORTRAN |
| ## select CC_SUPPORT_JAVA |
| ## select CC_SUPPORT_ADA |
| ## select CC_SUPPORT_OBJC |
| ## select CC_SUPPORT_OBJCXX |
| ## |
| ## help gcc is the full-blown GNU compiler. This is what most people will choose. |
| ## help |
| ## help gcc supports many languages, a powerful code parser, optimised binary |
| ## help output, and lots of other features. |
| |
| config CC_GCC_SHOW_LINARO |
| bool |
| prompt "Show Linaro versions (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| help |
| Linaro is maintaining some advanced/more stable/experimental versions |
| of gcc, especially for the ARM architecture. |
| |
| Those versions have not been blessed by the gcc comunity (nor have they |
| been cursed either!), but they look to be pretty much stable, and even |
| more stable than the upstream versions. YMMV... |
| |
| If you do not know what this Linaro stuff is, then simply say 'n' here, |
| and rest in peace. OTOH, if you know what you are doing, you will be |
| able to use and enjoy :-) the Linaro versions by saying 'y' here. |
| |
| Linaro: http://www.linaro.org/ |
| |
| choice |
| bool |
| prompt "gcc version" |
| # Don't remove next line |
| # CT_INSERT_VERSION_BELOW |
| |
| config CC_V_linaro_4_6_2011_10 |
| bool |
| prompt "linaro-4.6-2011.10 (EXPERIMENTAL)" |
| depends on CC_GCC_SHOW_LINARO |
| select CC_GCC_4_6 |
| |
| config CC_V_4_6_1 |
| bool |
| prompt "4.6.1 (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select CC_GCC_4_6 |
| |
| config CC_V_4_6_0 |
| bool |
| prompt "4.6.0 (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select CC_GCC_4_6 |
| |
| config CC_V_linaro_4_5_2011_10 |
| bool |
| prompt "linaro-4.5-2011.10 (EXPERIMENTAL)" |
| depends on CC_GCC_SHOW_LINARO |
| select CC_GCC_4_5 |
| |
| config CC_V_4_5_3 |
| bool |
| prompt "4.5.3 (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select CC_GCC_4_5 |
| |
| config CC_V_4_5_2 |
| bool |
| prompt "4.5.2 (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select CC_GCC_4_5 |
| |
| config CC_V_4_5_1 |
| bool |
| prompt "4.5.1 (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select CC_GCC_4_5 |
| |
| config CC_V_4_5_0 |
| bool |
| prompt "4.5.0 (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select CC_GCC_4_5 |
| |
| |
| config CC_V_linaro_4_4_2011_02_0 |
| bool |
| prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)" |
| depends on CC_GCC_SHOW_LINARO |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_6 |
| bool |
| prompt "4.4.6" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_5 |
| bool |
| prompt "4.4.5" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_4 |
| bool |
| prompt "4.4.4" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_3 |
| bool |
| prompt "4.4.3" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_2 |
| bool |
| prompt "4.4.2" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_1 |
| bool |
| prompt "4.4.1" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_4_0 |
| bool |
| prompt "4.4.0" |
| select CC_GCC_4_4 |
| |
| config CC_V_4_3_6 |
| bool |
| prompt "4.3.6" |
| select CC_GCC_4_3 |
| |
| config CC_V_4_3_5 |
| bool |
| prompt "4.3.5" |
| select CC_GCC_4_3 |
| |
| config CC_V_4_3_4 |
| bool |
| prompt "4.3.4" |
| select CC_GCC_4_3 |
| |
| config CC_V_4_3_3 |
| bool |
| prompt "4.3.3" |
| select CC_GCC_4_3 |
| |
| config CC_V_4_3_2 |
| bool |
| prompt "4.3.2" |
| select CC_GCC_4_3 |
| |
| config CC_V_4_3_1 |
| bool |
| prompt "4.3.1" |
| select CC_GCC_4_3 |
| |
| config CC_V_4_2_4 |
| bool |
| prompt "4.2.4" |
| select CC_GCC_4_2 |
| |
| config CC_V_4_2_3 |
| bool |
| prompt "4.2.3 (OBSOLETE)" |
| select CC_GCC_4_2 |
| depends on OBSOLETE |
| |
| config CC_V_4_2_2 |
| bool |
| prompt "4.2.2" |
| select CC_GCC_4_2 |
| |
| config CC_V_4_2_1 |
| bool |
| prompt "4.2.1 (OBSOLETE)" |
| select CC_GCC_4_2 |
| depends on OBSOLETE |
| |
| config CC_V_4_2_0 |
| bool |
| prompt "4.2.0 (OBSOLETE)" |
| select CC_GCC_4_2 |
| depends on OBSOLETE |
| |
| config CC_V_4_1_2 |
| bool |
| prompt "4.1.2 (OBSOLETE)" |
| depends on OBSOLETE |
| |
| config CC_V_4_0_4 |
| bool |
| prompt "4.0.4 (OBSOLETE)" |
| depends on OBSOLETE |
| |
| config CC_V_3_4_6 |
| bool |
| prompt "3.4.6 (OBSOLETE)" |
| depends on OBSOLETE |
| |
| endchoice |
| |
| config CC_GCC_4_2 |
| bool |
| select CC_GCC_4_2_or_later |
| |
| config CC_GCC_4_2_or_later |
| bool |
| |
| config CC_GCC_4_3 |
| bool |
| select CC_GCC_4_3_or_later |
| select CC_GCC_USE_GMP_MPFR |
| select CC_GCC_HAS_PKGVERSION_BUGURL |
| |
| config CC_GCC_4_3_or_later |
| bool |
| select CC_GCC_4_2_or_later |
| |
| config CC_GCC_4_4 |
| bool |
| select CC_GCC_4_4_or_later |
| select CC_GCC_USE_GMP_MPFR |
| select CC_GCC_HAS_GRAPHITE |
| select CC_GCC_HAS_PKGVERSION_BUGURL |
| |
| config CC_GCC_4_4_or_later |
| bool |
| select CC_GCC_4_3_or_later |
| |
| config CC_GCC_4_5 |
| bool |
| select CC_GCC_4_5_or_later |
| select CC_GCC_USE_GMP_MPFR |
| select CC_GCC_USE_MPC |
| select CC_GCC_HAS_GRAPHITE |
| select CC_GCC_HAS_LTO |
| select CC_GCC_HAS_PKGVERSION_BUGURL |
| select CC_GCC_HAS_BUILD_ID |
| |
| config CC_GCC_4_5_or_later |
| bool |
| select CC_GCC_4_4_or_later |
| |
| config CC_GCC_4_6 |
| bool |
| select CC_GCC_4_6_or_later |
| select CC_GCC_USE_GMP_MPFR |
| select CC_GCC_USE_MPC |
| select CC_GCC_HAS_GRAPHITE |
| select CC_GCC_HAS_LTO |
| select CC_GCC_HAS_PKGVERSION_BUGURL |
| select CC_GCC_HAS_BUILD_ID |
| |
| config CC_GCC_4_6_or_later |
| bool |
| select CC_GCC_4_5_or_later |
| |
| config CC_GCC_HAS_GRAPHITE |
| bool |
| |
| # The way LTO works is a bit twisted. |
| # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements |
| # Basically: |
| # - if binutils has plugins: LTO is handled by ld/gold by loading |
| # the plugin when linking |
| # - if binutils does not have plugins: LTO is handled by collect2 |
| # In any case, LTO support does not depend on plugins, but takes |
| # advantage of it |
| config CC_GCC_HAS_LTO |
| bool |
| |
| config CC_GCC_HAS_PKGVERSION_BUGURL |
| bool |
| |
| config CC_GCC_HAS_BUILD_ID |
| bool |
| |
| # For the upcoming 4.7 ? |
| # None have linker-hash-style support for now... |
| config CC_GCC_HAS_LNK_HASH_STYLE |
| bool |
| |
| # Only enable gcc's support for plugins if binutils has it as well |
| # They are usefull only when doing LTO, but it does no harm enabling |
| # them even without LTO. |
| config CC_GCC_ENABLE_PLUGINS |
| bool |
| depends on BINUTILS_PLUGINS |
| depends on ! STATIC_TOOLCHAIN |
| default y |
| |
| # If binutils installs gold, enable support for gold in gcc |
| config CC_GCC_GOLD |
| bool |
| depends on BINUTILS_GOLD_INSTALLED |
| default y |
| |
| config CC_GCC_USE_GMP_MPFR |
| bool |
| select GMP_NEEDED |
| select MPFR_NEEDED |
| |
| config CC_GCC_USE_PPL_CLOOG |
| bool |
| select PPL_NEEDED |
| select CLOOG_NEEDED |
| |
| config CC_GCC_USE_MPC |
| bool |
| select MPC_NEEDED |
| |
| config CC_GCC_USE_LIBELF |
| bool |
| select LIBELF_NEEDED |
| |
| config CC_VERSION |
| string |
| # Don't remove next line |
| # CT_INSERT_VERSION_STRING_BELOW |
| default "linaro-4.6-2011.10" if CC_V_linaro_4_6_2011_10 |
| default "4.6.1" if CC_V_4_6_1 |
| default "4.6.0" if CC_V_4_6_0 |
| default "linaro-4.5-2011.10" if CC_V_linaro_4_5_2011_10 |
| default "4.5.3" if CC_V_4_5_3 |
| default "4.5.2" if CC_V_4_5_2 |
| default "4.5.1" if CC_V_4_5_1 |
| default "4.5.0" if CC_V_4_5_0 |
| default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0 |
| default "4.4.6" if CC_V_4_4_6 |
| default "4.4.5" if CC_V_4_4_5 |
| default "4.4.4" if CC_V_4_4_4 |
| default "4.4.3" if CC_V_4_4_3 |
| default "4.4.2" if CC_V_4_4_2 |
| default "4.4.1" if CC_V_4_4_1 |
| default "4.4.0" if CC_V_4_4_0 |
| default "4.3.6" if CC_V_4_3_6 |
| default "4.3.5" if CC_V_4_3_5 |
| default "4.3.4" if CC_V_4_3_4 |
| default "4.3.3" if CC_V_4_3_3 |
| default "4.3.2" if CC_V_4_3_2 |
| default "4.3.1" if CC_V_4_3_1 |
| default "4.3.0" if CC_V_4_3_0 |
| default "4.2.4" if CC_V_4_2_4 |
| default "4.2.3" if CC_V_4_2_3 |
| default "4.2.2" if CC_V_4_2_2 |
| default "4.2.1" if CC_V_4_2_1 |
| default "4.2.0" if CC_V_4_2_0 |
| default "4.1.2" if CC_V_4_1_2 |
| default "4.0.4" if CC_V_4_0_4 |
| default "3.4.6" if CC_V_3_4_6 |
| |
| config CC_LANG_JAVA_USE_ECJ |
| bool |
| default y |
| depends on CC_LANG_JAVA |
| depends on CC_GCC_4_3_or_later |
| |
| # Fortran always requires GMP+MPFR, whatever the gcc version |
| config CC_LANG_FORTRAN |
| select CC_GCC_USE_GMP_MPFR |