# Compiler options # ## default y ## select CC_SUPPORT_CXX if !LIBC_none ## select CC_SUPPORT_FORTRAN ## select CC_SUPPORT_JAVA ## select CC_SUPPORT_ADA ## select CC_SUPPORT_OBJC ## select CC_SUPPORT_OBJCXX ## select CC_SUPPORT_GOLANG ## ## 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_CUSTOM bool prompt "Custom gcc" depends on EXPERIMENTAL select CC_GCC_latest help The choosen gcc version shall be not downloaded. Instead use a custom location to get the source. if CC_GCC_CUSTOM config CC_GCC_CUSTOM_LOCATION string prompt "Full path to custom gcc source" help Enter the path to the directory or tarball of your source for gcc. If the path is a tarball, it should extract to: -/ where the name is this component, gcc, and the version is set below in the custom version string. config CC_GCC_CUSTOM_VERSION string prompt "Custom GCC Version" help Enter the version number for your custom gcc. config CC_GCC_VERSION string default CC_GCC_CUSTOM_VERSION endif #CC_GCC_CUSTOM if ! CC_GCC_CUSTOM config CC_GCC_SHOW_LINARO bool prompt "Show Linaro versions" 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_GCC_V_linaro_6_3 bool prompt "linaro-6.3-2017.02" depends on CC_GCC_SHOW_LINARO select CC_GCC_6 config CC_GCC_V_6_3_0 bool prompt "6.3.0" select CC_GCC_6 config CC_GCC_V_linaro_5_4 bool prompt "linaro-5.4-2017.01" depends on CC_GCC_SHOW_LINARO select CC_GCC_5 config CC_GCC_V_5_4_0 bool prompt "5.4.0" select CC_GCC_5 config CC_GCC_V_linaro_4_9 bool prompt "linaro-4.9-2017.01" depends on CC_GCC_SHOW_LINARO select CC_GCC_4_9 config CC_GCC_V_4_9_4 bool prompt "4.9.4" select CC_GCC_4_9 config CC_GCC_V_linaro_4_8 bool prompt "linaro-4.8-2015.06 (OBSOLETE)" depends on CC_GCC_SHOW_LINARO depends on OBSOLETE select CC_GCC_4_8 config CC_GCC_V_4_8_5 bool prompt "4.8.5 (OBSOLETE)" select CC_GCC_4_8 depends on OBSOLETE endchoice endif # ! CC_GCC_CUSTOM config CC_GCC_4_8 bool select CC_GCC_4_8_or_later config CC_GCC_4_8_or_later bool config CC_GCC_4_9 bool select CC_GCC_4_9_or_later config CC_GCC_4_9_or_later bool select CC_GCC_4_8_or_later config CC_GCC_5 bool select CC_GCC_5_or_later select CC_GCC_HAS_LIBMPX config CC_GCC_5_or_later bool select CC_GCC_4_9_or_later config CC_GCC_6 bool select CC_GCC_6_or_later select CC_GCC_HAS_LIBMPX config CC_GCC_6_or_later bool select CC_GCC_5_or_later config CC_GCC_latest bool select CC_GCC_6_or_later select CC_GCC_HAS_LIBMPX # Only enable gcc's support for plugins if binutils has it as well # They are useful 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_HAS_LIBMPX bool if ! CC_GCC_CUSTOM config CC_GCC_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW default "linaro-6.3-2017.02" if CC_GCC_V_linaro_6_3 default "6.3.0" if CC_GCC_V_6_3_0 default "linaro-5.4-2017.01" if CC_GCC_V_linaro_5_4 default "5.4.0" if CC_GCC_V_5_4_0 default "linaro-4.9-2017.01" if CC_GCC_V_linaro_4_9 default "4.9.4" if CC_GCC_V_4_9_4 default "linaro-4.8-2015.06" if CC_GCC_V_linaro_4_8 default "4.8.5" if CC_GCC_V_4_8_5 endif # ! CC_GCC_CUSTOM config CC_LANG_JAVA_USE_ECJ bool default y depends on CC_LANG_JAVA source "config/cc/gcc.in.2"