yann@448: # Compiler options
yann@448: 
yann@923: config CC_gcc
yann@923:     select CC_SUPPORT_CXX
yann@923:     select CC_SUPPORT_FORTRAN
yann@923:     select CC_SUPPORT_JAVA
yann@923:     select CC_SUPPORT_ADA
yann@923:     select CC_SUPPORT_OBJC
yann@923:     select CC_SUPPORT_OBJCXX
yann@923:     help
yann@923:       gcc is the full-blown GNU compiler. This is what most people will choose.
yann@923:       
yann@923:       gcc supports many languages, a powerful code parser, optimised binary
yann@923:       output, and lots of other features.
yann@923: 
yann@448: choice
yann@448:     bool
yann@448:     prompt "gcc version"
yann@1535: # Don't remove next line
yann@1535: # CT_INSERT_VERSION_BELOW
yann@448: 
yann@2361: config CC_V_linaro_4_5_2011_03_0
yann@2302:     bool
yann@2361:     prompt "linaro-4.5-2011.03-0 (EXPERIMENTAL)"
yann@2302:     depends on EXPERIMENTAL
yann@2362:     select CC_GCC_4_5
yann@2302: 
bryanhundven@2233: config CC_V_4_5_2
bryanhundven@2233:     bool
bryanhundven@2233:     prompt "4.5.2 (EXPERIMENTAL)"
bryanhundven@2233:     depends on EXPERIMENTAL
yann@2362:     select CC_GCC_4_5
bryanhundven@2233: 
lacombar@2061: config CC_V_4_5_1
lacombar@2061:     bool
lacombar@2061:     prompt "4.5.1 (EXPERIMENTAL)"
lacombar@2061:     depends on EXPERIMENTAL
yann@2362:     select CC_GCC_4_5
lacombar@2061: 
yann@1921: config CC_V_4_5_0
yann@1921:     bool
yann@1921:     prompt "4.5.0 (EXPERIMENTAL)"
yann@1921:     depends on EXPERIMENTAL
yann@2362:     select CC_GCC_4_5
yann@1921: 
yann@2302: 
yann@2302: config CC_V_linaro_4_4_2011_02_0
yann@2302:     bool
yann@2302:     prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"
yann@2302:     depends on EXPERIMENTAL
yann@2362:     select CC_GCC_4_4
yann@2302: 
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: 
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@1534: config CC_V_4_2_3
yann@1534:     bool
yann@1615:     prompt "4.2.3 (OBSOLETE)"
yann@2362:     select CC_GCC_4_2
yann@1615:     depends on OBSOLETE
yann@1534: 
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_2_1
yann@1534:     bool
yann@1615:     prompt "4.2.1 (OBSOLETE)"
yann@2362:     select CC_GCC_4_2
yann@1615:     depends on OBSOLETE
yann@1534: 
yann@1534: config CC_V_4_2_0
yann@1534:     bool
yann@1615:     prompt "4.2.0 (OBSOLETE)"
yann@2362:     select CC_GCC_4_2
yann@1615:     depends on OBSOLETE
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: 
yann@448: endchoice
yann@448: 
yann@2362: config CC_GCC_4_2
yann@2362:     bool
yann@2362:     default n
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:     default n
lacombar@1881: 
yann@2362: config CC_GCC_4_3
yann@2362:     bool
yann@2362:     default n
yann@2362:     select CC_GCC_4_3_or_later
yann@2362:     select CC_GCC_USE_GMP_MPFR
yann@2362: 
yann@1268: config CC_GCC_4_3_or_later
yann@1268:     bool
yann@1268:     default n
lacombar@1881:     select CC_GCC_4_2_or_later
yann@2362: 
yann@2362: config CC_GCC_4_4
yann@2362:     bool
yann@2362:     default n
yann@2362:     select CC_GCC_4_4_or_later
yann@1848:     select CC_GCC_USE_GMP_MPFR
yann@2362:     select CC_GCC_HAS_GRAPHITE
yann@1268: 
yann@1320: config CC_GCC_4_4_or_later
yann@1268:     bool
yann@1268:     default n
yann@1805:     select CC_GCC_4_3_or_later
yann@2362: 
yann@2362: config CC_GCC_4_5
yann@2362:     bool
yann@2362:     default n
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
yann@1848: 
yann@1920: config CC_GCC_4_5_or_later
yann@1920:     bool
yann@1920:     default n
yann@1920:     select CC_GCC_4_4_or_later
yann@2122: 
yann@2363: config CC_GCC_4_6
yann@2363:     bool
yann@2363:     default n
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
yann@2363: 
yann@2363: config CC_GCC_4_6_or_later
yann@2363:     bool
yann@2363:     default n
yann@2363:     select CC_GCC_4_5_or_later
yann@2363: 
yann@2122: config CC_GCC_HAS_GRAPHITE
yann@2122:     bool
yann@2122:     default n
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@2122:     default n
yann@1920: 
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@1848:     default n
yann@2131:     select GMP_NEEDED
yann@2131:     select MPFR_NEEDED
yann@1848: 
yann@2014: config CC_GCC_USE_PPL_CLOOG
yann@1848:     bool
yann@1848:     default n
yann@2131:     select PPL_NEEDED
yann@2131:     select CLOOG_NEEDED
yann@1268: 
yann@2122: config CC_GCC_USE_MPC
yann@1920:     bool
yann@1920:     default n
yann@2131:     select MPC_NEEDED
yann@2122: 
yann@2122: config CC_GCC_USE_LIBELF
yann@2122:     bool
yann@2122:     default n
yann@2131:     select LIBELF_NEEDED
yann@1920: 
yann@448: config CC_VERSION
yann@448:     string
yann@1535: # Don't remove next line
yann@1535: # CT_INSERT_VERSION_STRING_BELOW
yann@2361:     default "linaro-4.5-2011.03-0" if CC_V_linaro_4_5_2011_03_0
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@2302:     default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
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
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 "4.2.3" if CC_V_4_2_3
yann@1534:     default "4.2.2" if CC_V_4_2_2
yann@1534:     default "4.2.1" if CC_V_4_2_1
yann@1534:     default "4.2.0" if CC_V_4_2_0
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
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@2041: 
yann@2041: config CC_PKGVERSION
yann@2041:     string
yann@2041:     prompt "gcc ID string"
yann@2041:     depends on CC_GCC_4_3_or_later
yann@2041:     default "crosstool-NG-${CT_VERSION}"
yann@448:     help
yann@2041:       Specify a string that identifies your package. You may wish to include
yann@2041:       a build number or build date. This version string will be included in
yann@2041:       the output of gcc --version.
yann@448: 
yann@2041:       This is passed to the configure flag --with-pkgversion.
yann@765: 
yann@2041: config CC_BUGURL
yann@2041:     string
yann@2041:     prompt "gcc bug URL"
yann@2041:     depends on CC_GCC_4_3_or_later
yann@2041:     default ""
yann@765:     help
yann@2041:       Specify the URL that users should visit if they wish to report a bug.
yann@765: 
yann@1484: config CC_ENABLE_CXX_FLAGS
yann@1484:     string
yann@1484:     prompt "Flags to pass to --enable-cxx-flags"
yann@1484:     default ""
yann@1484:     help
yann@1484:       Enter here the value of the gcc's ./configure option --enable-cxx-flags.
yann@1484:       Leave empty if you don't know better.
yann@1484:       
yann@1484:       Note: just pass in the option _value_, that is only the part that goes
yann@1484:       after the '=' sign.
yann@1484: 
yann@448: config CC_CORE_EXTRA_CONFIG
yann@448:     string
yann@448:     prompt "Core gcc extra config"
yann@448:     default ""
yann@448:     help
yann@448:       Extra flags to pass onto ./configure when configuring the core gcc.
yann@448:       
yann@448:       The core gcc is a stripped down, C-only compiler needed to build
yann@448:       the C library. Kinda bootstrap gcc, if you wish.
yann@448: 
yann@448: config CC_EXTRA_CONFIG
yann@448:     string
yann@448:     prompt "gcc extra config"
yann@448:     default ""
yann@850:     depends on ! BARE_METAL
yann@448:     help
yann@448:       Extra flags to pass onto ./configure when configuring gcc.