# Companion libraries config options

 # Those libraries are required for different versions of gcc,

 # and can be used by binutils and gdb (maybe others as well).

 menu "Companion libraries"

 config COMPLIBS_NEEDED

     bool

     default n

 config GMP_NEEDED

     bool

     default n

     select GMP

     select COMPLIBS_NEEDED

 config MPFR_NEEDED

     bool

     default n

     select MPFR

     select COMPLIBS_NEEDED

 config PPL_NEEDED

     bool

     default n

     select PPL

     select COMPLIBS_NEEDED

 config CLOOG_NEEDED

     bool

     default n

     select CLOOG

     select COMPLIBS_NEEDED

 config MPC_NEEDED

     bool

     default n

     select MPC

     select COMPLIBS_NEEDED

 config LIBELF_NEEDED

     bool

     default n

     select LIBELF

     select COMPLIBS_NEEDED

 config COMPLIBS

     bool

     default n

 config GMP

     bool

     select COMPLIBS

 config MPFR

     bool

     select GMP

     select COMPLIBS

 config PPL

     bool

     select GMP

     select COMPLIBS

 config CLOOG

     bool

     select GMP

     select PPL

     select COMPLIBS

 config MPC

     bool

     select GMP

     select MPFR

     select COMPLIBS

 config LIBELF

     bool

     select COMPLIBS

 config LIBELF_TARGET

     bool

 if GMP

 source "config/companion_libs/gmp.in"

 endif

 if MPFR

 source "config/companion_libs/mpfr.in"

 endif

 if PPL

 source "config/companion_libs/ppl.in"

 endif

 if CLOOG

 source "config/companion_libs/cloog.in"

 endif

 if MPC

 source "config/companion_libs/mpc.in"

 endif

 if LIBELF || LIBELF_TARGET

 comment "libelf version needed to build for target"

     depends on !LIBELF

 source "config/companion_libs/libelf.in"

 endif

 config FOO

     bool

 if COMPLIBS

 comment "Companion libraries common options"

 config COMPLIBS_CHECK

     bool

     prompt "Check the companion libraries builds (!!! READ HELP!!!)"

     default n

     help

       It is highly recommended to check the newly built companion libraries.

       Unfortunately, this is a very intensive task, and takes a loooong time.

       Checking the newly built companion libraries is thus disabled by default,

       but it is suggested that you check them at least once on your machine,

       and if they work, disable the check on subsequent builds.

       If you suspect that one (or more) of your companion libraries is the

       cause for incorrectly generated code, you should answer 'Y' here.

       Note however that this will take a really long time. For example,

       building PPL on my machine takes roughly 1'40", while checking it takes

       about 1h40'...

 endif # COMPLIBS

 endmenu