-dnl $Id: aclocal.m4,v 1.76 2001/06/28 11:47:03 simonmar Exp $
+dnl $Id: aclocal.m4,v 1.78 2001/06/30 00:12:52 sof Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
])
dnl
-dnl Check to see whether CC (gcc) supports the -mwin32 option.
+dnl Check to see whether CC (gcc) supports a particular option.
dnl
-AC_DEFUN(FPTOOLS_CC_MWIN32,
-[AC_CACHE_CHECK([whether $CC accepts -mwin32], ac_cv_cc_supports_mwin32,
+AC_DEFUN(FPTOOLS_CC_FLAG,
+[
+AC_CACHE_CHECK([whether $CC accepts $1], [ac_cv_cc_$2],
[save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -mwin32"
+ CFLAGS="$CFLAGS $1"
AC_LANG_C
- AC_TRY_COMPILE(,[int main(){return(0);}], ac_cv_cc_supports_mwin32=yes, ac_cv_cc_supports_mwin32=no)
- CFLAGS="$CFLAGS_save"])
-if test "$ac_cv_cc_supports_mwin32" = yes; then
- CC_MWIN32_FLAG="-mwin32";
+ AC_TRY_COMPILE(,[int main(){return(0);}],
+ [ac_cv_cc_$2=yes],
+ [ac_cv_cc_$2=no])
+ CFLAGS="$save_CFLAGS"
+])
+if test "$ac_cv_cc_$2"x = "yesx"; then
+ $2=$extra_flag;
else
- CC_MWIN32_FLAG="";
+ $2=$extra_flag;
fi;
-AC_SUBST(CC_MWIN32_FLAG)
])