crosstool-ng/config/gmp_mpfr.in

# GMP and MPFR libraries config options

menu "GMP and MPFR"

config GMP_MPFR
    bool
    prompt "GMP and MPFR"
    help
      Recent gcc needs both GMP and MPFR to build some frontends.

      Say 'Y' here if you want to build those two libraries specifically
      for crosstool-NG.

      The packages that can use GMP and MPFR are:
        - binutils
        - gcc
        - gdb

config GMP_MPFR_TARGET
    bool
    prompt "Build libraries for the target"
    depends on GMP_MPFR
    default n
    help
      Also build libraries for the target. This can be usefull if you want
      to later build a compiler that will run on the target, or if you want
      to run gdb natively on the target.

if GMP_MPFR
source config/gmp_mpfr/gmp.in
source config/gmp_mpfr/mpfr.in
endif

endmenu