# 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 GMP_MPFR

 config CC_GCC_4_4_or_later

     bool

     default n

     select CC_GCC_4_3_or_later

     select PPL_CLOOG_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