yann@448: # Compiler options
yann@2444: #
yann@2444: ## select CC_SUPPORT_CXX
yann@2444: ## select CC_SUPPORT_FORTRAN
yann@2444: ## select CC_SUPPORT_JAVA
yann@2444: ## select CC_SUPPORT_ADA
yann@2444: ## select CC_SUPPORT_OBJC
yann@2444: ## select CC_SUPPORT_OBJCXX
yann@2444: ##
yann@2444: ## help gcc is the full-blown GNU compiler. This is what most people will choose.
yann@2444: ## help
yann@2444: ## help gcc supports many languages, a powerful code parser, optimised binary
yann@2444: ## help output, and lots of other features.
yann@923: 
yann@2367: config CC_GCC_SHOW_LINARO
yann@2367:     bool
yann@3149:     prompt "Show Linaro versions"
yann@2367:     help
yann@2367:       Linaro is maintaining some advanced/more stable/experimental versions
yann@2367:       of gcc, especially for the ARM architecture.
yann@2367:       
yann@2367:       Those versions have not been blessed by the gcc comunity (nor have they
yann@2367:       been cursed either!), but they look to be pretty much stable, and even
yann@2367:       more stable than the upstream versions. YMMV...
yann@2367:       
yann@2367:       If you do not know what this Linaro stuff is, then simply say 'n' here,
yann@2367:       and rest in peace. OTOH, if you know what you are doing, you will be
yann@2367:       able to use and enjoy :-) the Linaro versions by saying 'y' here.
yann@2367:       
yann@2367:       Linaro: http://www.linaro.org/
yann@2367: 
yann@448: choice
yann@448:     bool
yann@448:     prompt "gcc version"
bryanhundven@3043: 
yann@1535: # Don't remove next line
yann@1535: # CT_INSERT_VERSION_BELOW
yann@448: 
yann@3174: config CC_V_linaro_4_7
benoit@2952:     bool
benoit@3201:     prompt "linaro-4.7-2013.04"
benoit@2952:     depends on CC_GCC_SHOW_LINARO
benoit@2952:     select CC_GCC_4_7
benoit@2952: 
f@3057: config CC_V_4_7_2
f@3057:     bool
f@3057:     prompt "4.7.2"
f@3057:     select CC_GCC_4_7
f@3057: 
bryanhundven@3015: config CC_V_4_7_1
bryanhundven@3015:     bool
yann@3149:     prompt "4.7.1"
bryanhundven@3015:     select CC_GCC_4_7
bryanhundven@3015: 
bryanhundven@2943: config CC_V_4_7_0
bryanhundven@2943:     bool
yann@3149:     prompt "4.7.0"
bryanhundven@2943:     select CC_GCC_4_7
bryanhundven@2943: 
yann@3174: config CC_V_linaro_4_6
yann@2366:     bool
benoit@3201:     prompt "linaro-4.6-2013.04"
yann@2367:     depends on CC_GCC_SHOW_LINARO
yann@2366:     select CC_GCC_4_6
yann@2366: 
bryanhundven@2903: config CC_V_4_6_3
bryanhundven@2903:     bool
yann@2946:     prompt "4.6.3"
bryanhundven@2903:     select CC_GCC_4_6
bryanhundven@2903: 
bryanhundven@2732: config CC_V_4_6_2
bryanhundven@2732:     bool
yann@2946:     prompt "4.6.2"
bryanhundven@2732:     select CC_GCC_4_6
bryanhundven@2732: 
bryanhundven@2516: config CC_V_4_6_1
bryanhundven@2516:     bool
yann@2946:     prompt "4.6.1"
bryanhundven@2516:     select CC_GCC_4_6
bryanhundven@2516: 
yann@2365: config CC_V_4_6_0
yann@2365:     bool
yann@2946:     prompt "4.6.0"
yann@2365:     select CC_GCC_4_6
yann@2365: 
yann@3174: config CC_V_linaro_4_5
yann@2302:     bool
yann@3149:     prompt "linaro-4.5-2012.03"
yann@2367:     depends on CC_GCC_SHOW_LINARO
yann@2362:     select CC_GCC_4_5
yann@2302: 
bryanhundven@2516: config CC_V_4_5_3
bryanhundven@2516:     bool
yann@2946:     prompt "4.5.3"
bryanhundven@2516:     select CC_GCC_4_5
bryanhundven@2516: 
bryanhundven@2233: config CC_V_4_5_2
bryanhundven@2233:     bool
yann@2946:     prompt "4.5.2"
yann@2362:     select CC_GCC_4_5
bryanhundven@2233: 
lacombar@2061: config CC_V_4_5_1
lacombar@2061:     bool
yann@2946:     prompt "4.5.1"
yann@2362:     select CC_GCC_4_5
lacombar@2061: 
yann@1921: config CC_V_4_5_0
yann@1921:     bool
yann@2946:     prompt "4.5.0"
yann@2362:     select CC_GCC_4_5
yann@1921: 
yann@2302: 
yann@3174: config CC_V_linaro_4_4
yann@2302:     bool
yann@3149:     prompt "linaro-4.4-2011.02-0"
yann@2367:     depends on CC_GCC_SHOW_LINARO
yann@2362:     select CC_GCC_4_4
yann@2302: 
bryanhundven@2944: config CC_V_4_4_7
bryanhundven@2944:     bool
bryanhundven@2944:     prompt "4.4.7"
bryanhundven@2944:     select CC_GCC_4_4
bryanhundven@2944: 
yann@2406: config CC_V_4_4_6
yann@2406:     bool
yann@2406:     prompt "4.4.6"
yann@2440:     select CC_GCC_4_4
yann@2406: 
yann@2149: config CC_V_4_4_5
yann@2149:     bool
yann@2149:     prompt "4.4.5"
yann@2362:     select CC_GCC_4_4
yann@2149: 
yann@1948: config CC_V_4_4_4
yann@1948:     bool
yann@2149:     prompt "4.4.4"
yann@2362:     select CC_GCC_4_4
yann@1948: 
yann@1752: config CC_V_4_4_3
yann@1752:     bool
yann@1778:     prompt "4.4.3"
yann@2362:     select CC_GCC_4_4
yann@1752: 
yann@1611: config CC_V_4_4_2
yann@1611:     bool
yann@1778:     prompt "4.4.2"
yann@2362:     select CC_GCC_4_4
yann@1611: 
yann@1534: config CC_V_4_4_1
yann@448:     bool
yann@1778:     prompt "4.4.1"
yann@2362:     select CC_GCC_4_4
yann@1462: 
yann@1268: config CC_V_4_4_0
yann@1268:     bool
yann@1778:     prompt "4.4.0"
yann@2362:     select CC_GCC_4_4
yann@1268: 
bryanhundven@2516: config CC_V_4_3_6
bryanhundven@2516:     bool
bryanhundven@2516:     prompt "4.3.6"
bryanhundven@2516:     select CC_GCC_4_3
bryanhundven@2516: 
yann@2124: config CC_V_4_3_5
yann@2124:     bool
yann@2124:     prompt "4.3.5"
yann@2362:     select CC_GCC_4_3
yann@2124: 
yann@1534: config CC_V_4_3_4
yann@1442:     bool
yann@1534:     prompt "4.3.4"
yann@2362:     select CC_GCC_4_3
yann@1534: 
yann@1534: config CC_V_4_3_3
yann@1534:     bool
yann@1534:     prompt "4.3.3"
yann@2362:     select CC_GCC_4_3
yann@1534: 
yann@1534: config CC_V_4_3_2
yann@1534:     bool
yann@1534:     prompt "4.3.2"
yann@2362:     select CC_GCC_4_3
yann@1534: 
yann@1534: config CC_V_4_3_1
yann@1534:     bool
yann@1534:     prompt "4.3.1"
yann@2362:     select CC_GCC_4_3
yann@1534: 
yann@1534: config CC_V_4_2_4
yann@1534:     bool
yann@1534:     prompt "4.2.4"
yann@2362:     select CC_GCC_4_2
yann@1534: 
yann@3142: # We need that one, it's the only version with avr32 support
yann@3142: # because we have a patch for it
yann@1534: config CC_V_4_2_2
yann@1534:     bool
yann@1534:     prompt "4.2.2"
yann@2362:     select CC_GCC_4_2
yann@1534: 
yann@1534: config CC_V_4_1_2
yann@1534:     bool
yann@1615:     prompt "4.1.2 (OBSOLETE)"
yann@1615:     depends on OBSOLETE
yann@1534: 
yann@1534: config CC_V_4_0_4
yann@1534:     bool
yann@1615:     prompt "4.0.4 (OBSOLETE)"
yann@1615:     depends on OBSOLETE
yann@1534: 
yann@1534: config CC_V_3_4_6
yann@1534:     bool
yann@1534:     prompt "3.4.6 (OBSOLETE)"
yann@1534:     depends on OBSOLETE
yann@1534: 
david@3088: config CC_CUSTOM
david@3088:     bool
david@3088:     prompt "Custom gcc"
david@3088:     depends on EXPERIMENTAL
david@3088:     select CC_GCC_latest
david@3088: 
yann@448: endchoice
yann@448: 
david@3088: if CC_CUSTOM
david@3088: 
david@3088: config CC_CUSTOM_LOCATION
david@3088:     string
david@3088:     prompt "Full path to custom gcc source"
david@3088:     default ""
david@3088:     help
david@3088:       Enter the path to the directory (or tarball) of your source for gcc,
david@3088:       or leave blank to use default CT_CUSTOM_LOCATION_ROOT_DIR/gcc
david@3088: 
david@3088: endif #CC_CUSTOM
david@3088: 
yann@2362: config CC_GCC_4_2
yann@2362:     bool
yann@2362:     select CC_GCC_4_2_or_later
yann@2362: 
lacombar@1881: config CC_GCC_4_2_or_later
lacombar@1881:     bool
lacombar@1881: 
yann@2362: config CC_GCC_4_3
yann@2362:     bool
yann@2362:     select CC_GCC_4_3_or_later
yann@2362:     select CC_GCC_USE_GMP_MPFR
benoit@2486:     select CC_GCC_HAS_PKGVERSION_BUGURL
yann@2362: 
yann@1268: config CC_GCC_4_3_or_later
yann@1268:     bool
lacombar@1881:     select CC_GCC_4_2_or_later
yann@2362: 
yann@2362: config CC_GCC_4_4
yann@2362:     bool
yann@2362:     select CC_GCC_4_4_or_later
yann@1848:     select CC_GCC_USE_GMP_MPFR
yann@2362:     select CC_GCC_HAS_GRAPHITE
benoit@2486:     select CC_GCC_HAS_PKGVERSION_BUGURL
yann@1268: 
yann@1320: config CC_GCC_4_4_or_later
yann@1268:     bool
yann@1805:     select CC_GCC_4_3_or_later
yann@2362: 
yann@2362: config CC_GCC_4_5
yann@2362:     bool
yann@2362:     select CC_GCC_4_5_or_later
yann@2362:     select CC_GCC_USE_GMP_MPFR
yann@2362:     select CC_GCC_USE_MPC
yann@2122:     select CC_GCC_HAS_GRAPHITE
yann@2362:     select CC_GCC_HAS_LTO
benoit@2486:     select CC_GCC_HAS_PKGVERSION_BUGURL
yann@2521:     select CC_GCC_HAS_BUILD_ID
yann@1848: 
yann@1920: config CC_GCC_4_5_or_later
yann@1920:     bool
yann@1920:     select CC_GCC_4_4_or_later
yann@2122: 
yann@2363: config CC_GCC_4_6
yann@2363:     bool
yann@2363:     select CC_GCC_4_6_or_later
yann@2363:     select CC_GCC_USE_GMP_MPFR
yann@2363:     select CC_GCC_USE_MPC
yann@2363:     select CC_GCC_HAS_GRAPHITE
yann@2363:     select CC_GCC_HAS_LTO
benoit@2486:     select CC_GCC_HAS_PKGVERSION_BUGURL
yann@2521:     select CC_GCC_HAS_BUILD_ID
yann@2979:     select CC_GCC_HAS_LIBQUADMATH
yann@2363: 
yann@2363: config CC_GCC_4_6_or_later
yann@2363:     bool
yann@2363:     select CC_GCC_4_5_or_later
yann@2363: 
bryanhundven@2943: config CC_GCC_4_7
bryanhundven@2943:     bool
bryanhundven@2943:     select CC_GCC_4_7_or_later
bryanhundven@2943:     select CC_GCC_USE_GMP_MPFR
bryanhundven@2943:     select CC_GCC_USE_MPC
bryanhundven@2943:     select CC_GCC_HAS_GRAPHITE
bryanhundven@2943:     select CC_GCC_HAS_LTO
bryanhundven@2943:     select CC_GCC_HAS_PKGVERSION_BUGURL
bryanhundven@2943:     select CC_GCC_HAS_BUILD_ID
yann@2948:     select CC_GCC_HAS_LNK_HASH_STYLE
yann@2979:     select CC_GCC_HAS_LIBQUADMATH
bryanhundven@2943: 
bryanhundven@2943: config CC_GCC_4_7_or_later
bryanhundven@2943:     bool
bryanhundven@2943:     select CC_GCC_4_6_or_later
bryanhundven@2943: 
bryanhundven@3043: config CC_GCC_latest
bryanhundven@3043:     bool
bryanhundven@3043:     select CC_GCC_4_7_or_later
bryanhundven@3043:     select CC_GCC_USE_GMP_MPFR
bryanhundven@3043:     select CC_GCC_USE_MPC
bryanhundven@3043:     select CC_GCC_HAS_GRAPHITE
bryanhundven@3043:     select CC_GCC_HAS_LTO
bryanhundven@3043:     select CC_GCC_HAS_PKGVERSION_BUGURL
bryanhundven@3043:     select CC_GCC_HAS_BUILD_ID
bryanhundven@3043:     select CC_GCC_HAS_LNK_HASH_STYLE
bryanhundven@3043:     select CC_GCC_HAS_LIBQUADMATH
bryanhundven@3043: 
yann@2122: config CC_GCC_HAS_GRAPHITE
yann@2122:     bool
yann@2122: 
yann@2287: # The way LTO works is a bit twisted.
yann@2287: # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
yann@2287: # Basically:
yann@2287: #   - if binutils has plugins: LTO is handled by ld/gold by loading
yann@2287: #     the plugin when linking
yann@2287: #   - if binutils does not have plugins: LTO is handled by collect2
yann@2287: # In any case, LTO support does not depend on plugins, but takes
yann@2287: # advantage of it
yann@2122: config CC_GCC_HAS_LTO
yann@2122:     bool
yann@1920: 
benoit@2486: config CC_GCC_HAS_PKGVERSION_BUGURL
benoit@2486:     bool
benoit@2486: 
yann@2521: config CC_GCC_HAS_BUILD_ID
yann@2521:     bool
yann@2521: 
yann@2522: config CC_GCC_HAS_LNK_HASH_STYLE
yann@2522:     bool
yann@2522: 
yann@2287: # Only enable gcc's support for plugins if binutils has it as well
yann@2287: # They are usefull only when doing LTO, but it does no harm enabling
yann@2287: # them even without LTO.
yann@2287: config CC_GCC_ENABLE_PLUGINS
yann@2287:     bool
yann@2287:     depends on BINUTILS_PLUGINS
yann@2316:     depends on ! STATIC_TOOLCHAIN
yann@2287:     default y
yann@2287: 
yann@2287: # If binutils installs gold, enable support for gold in gcc
yann@2287: config CC_GCC_GOLD
yann@2287:     bool
yann@2287:     depends on BINUTILS_GOLD_INSTALLED
yann@2287:     default y
yann@2287: 
yann@1848: config CC_GCC_USE_GMP_MPFR
yann@1848:     bool
yann@2131:     select GMP_NEEDED
yann@2131:     select MPFR_NEEDED
yann@1848: 
yann@2014: config CC_GCC_USE_PPL_CLOOG
yann@1848:     bool
yann@2131:     select PPL_NEEDED
yann@2131:     select CLOOG_NEEDED
yann@1268: 
yann@2122: config CC_GCC_USE_MPC
yann@1920:     bool
yann@2131:     select MPC_NEEDED
yann@2122: 
yann@2122: config CC_GCC_USE_LIBELF
yann@2122:     bool
yann@2131:     select LIBELF_NEEDED
yann@1920: 
yann@2979: config CC_GCC_HAS_LIBQUADMATH
yann@2979:     bool
yann@2979: 
yann@448: config CC_VERSION
yann@448:     string
yann@1535: # Don't remove next line
yann@1535: # CT_INSERT_VERSION_STRING_BELOW
benoit@3201:     default "linaro-4.7-2013.04" if CC_V_linaro_4_7
f@3057:     default "4.7.2" if CC_V_4_7_2
bryanhundven@3015:     default "4.7.1" if CC_V_4_7_1
bryanhundven@2943:     default "4.7.0" if CC_V_4_7_0
benoit@3201:     default "linaro-4.6-2013.04" if CC_V_linaro_4_6
bryanhundven@2903:     default "4.6.3" if CC_V_4_6_3
bryanhundven@2732:     default "4.6.2" if CC_V_4_6_2
bryanhundven@2516:     default "4.6.1" if CC_V_4_6_1
yann@2365:     default "4.6.0" if CC_V_4_6_0
yann@3174:     default "linaro-4.5-2012.03" if CC_V_linaro_4_5
bryanhundven@2516:     default "4.5.3" if CC_V_4_5_3
bryanhundven@2233:     default "4.5.2" if CC_V_4_5_2
lacombar@2061:     default "4.5.1" if CC_V_4_5_1
yann@1921:     default "4.5.0" if CC_V_4_5_0
yann@3174:     default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4
bryanhundven@2944:     default "4.4.7" if CC_V_4_4_7
bryanhundven@2516:     default "4.4.6" if CC_V_4_4_6
yann@2149:     default "4.4.5" if CC_V_4_4_5
yann@1948:     default "4.4.4" if CC_V_4_4_4
yann@1752:     default "4.4.3" if CC_V_4_4_3
yann@1611:     default "4.4.2" if CC_V_4_4_2
yann@1534:     default "4.4.1" if CC_V_4_4_1
yann@1534:     default "4.4.0" if CC_V_4_4_0
bryanhundven@2516:     default "4.3.6" if CC_V_4_3_6
yann@2124:     default "4.3.5" if CC_V_4_3_5
yann@1534:     default "4.3.4" if CC_V_4_3_4
yann@1534:     default "4.3.3" if CC_V_4_3_3
yann@1534:     default "4.3.2" if CC_V_4_3_2
yann@1534:     default "4.3.1" if CC_V_4_3_1
yann@1534:     default "4.3.0" if CC_V_4_3_0
yann@1534:     default "4.2.4" if CC_V_4_2_4
yann@1534:     default "4.2.2" if CC_V_4_2_2
yann@1534:     default "4.1.2" if CC_V_4_1_2
yann@1534:     default "4.0.4" if CC_V_4_0_4
yann@1534:     default "3.4.6" if CC_V_3_4_6
david@3088:     default "custom" if CC_CUSTOM
yann@448: 
yann@2041: config CC_LANG_JAVA_USE_ECJ
yann@448:     bool
yann@765:     default y
yann@2041:     depends on CC_LANG_JAVA
yann@2041:     depends on CC_GCC_4_3_or_later
yann@2579: 
yann@2579: # Fortran always requires GMP+MPFR, whatever the gcc version
yann@2579: config CC_LANG_FORTRAN
yann@2579:     select CC_GCC_USE_GMP_MPFR