ghcjs-stack/special/integer-gmp/aclocal.m4
Marcin Tolysz bc87678a71 init
2016-01-30 23:49:30 +00:00

44 lines
1.3 KiB
Text

dnl--------------------------------------------------------------------
dnl * Check whether this machine has gmp/gmp3 installed
dnl--------------------------------------------------------------------
AC_DEFUN([LOOK_FOR_GMP_LIB],[
if test "$HaveFrameworkGMP" = "NO"
then
AC_CHECK_LIB([gmp], [__gmpz_powm],
[HaveLibGmp=YES; GMP_LIBS=gmp])
if test "$HaveLibGmp" = "NO"
then
AC_CHECK_LIB([gmp3], [__gmpz_powm],
[HaveLibGmp=YES; GMP_LIBS=gmp3])
fi
if test "$HaveLibGmp" = "YES"
then
AC_CHECK_LIB([$GMP_LIBS], [__gmpz_powm_sec],
[HaveSecurePowm=1])
fi
fi
])
dnl--------------------------------------------------------------------
dnl * Mac OS X only: check for GMP.framework
dnl--------------------------------------------------------------------
AC_DEFUN([LOOK_FOR_GMP_FRAMEWORK],[
if test "$HaveLibGmp" = "NO"
then
case $target_os in
darwin*)
AC_MSG_CHECKING([for GMP.framework])
save_libs="$LIBS"
LIBS="-framework GMP"
AC_TRY_LINK_FUNC(__gmpz_powm_sec,
[HaveFrameworkGMP=YES; GMP_FRAMEWORK=GMP])
LIBS="$save_libs"
AC_MSG_RESULT([$HaveFrameworkGMP])
;;
esac
fi
])