# Compiler options config CC_gcc 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. gcc supports many languages, a powerful code parser, optimised binary output, and lots of other features. choice bool prompt "gcc version" # Don't remove next line # CT_INSERT_VERSION_BELOW config CC_V_4_4_3 bool prompt "4.4.3" select CC_GCC_4_4_or_later config CC_V_4_4_2 bool prompt "4.4.2" select CC_GCC_4_4_or_later config CC_V_4_4_1 bool prompt "4.4.1" select CC_GCC_4_4_or_later config CC_V_4_4_0 bool prompt "4.4.0" select CC_GCC_4_4_or_later config CC_V_4_3_4 bool prompt "4.3.4" select CC_GCC_4_3_or_later config CC_V_4_3_3 bool prompt "4.3.3" select CC_GCC_4_3_or_later config CC_V_4_3_2 bool prompt "4.3.2" select CC_GCC_4_3_or_later config CC_V_4_3_1 bool prompt "4.3.1" select CC_GCC_4_3_or_later config CC_V_4_2_4 bool prompt "4.2.4" config CC_V_4_2_3 bool prompt "4.2.3 (OBSOLETE)" depends on OBSOLETE config CC_V_4_2_2 bool prompt "4.2.2" config CC_V_4_2_1 bool prompt "4.2.1 (OBSOLETE)" depends on OBSOLETE config CC_V_4_2_0 bool prompt "4.2.0 (OBSOLETE)" 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_3_or_later bool default n select CC_GCC_USE_GMP_MPFR config CC_GCC_4_4_or_later bool default n select CC_GCC_4_3_or_later select CC_GCC_USE_PPL_CLOOG_MPC config CC_GCC_USE_GMP_MPFR bool default n select GMP select MPFR config CC_GCC_USE_PPL_CLOOG_MPC bool default n select PPL select CLOOG select MPC config CC_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW 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 "4.3.4" 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_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. 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 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. 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