dnl @synopsis AC_ADD_CFLAGS

dnl

dnl Add the given option to CFLAGS, if it doesn't break the compiler

AC_DEFUN([AC_ADD_CFLAGS],

[AC_MSG_CHECKING([if $CC accepts $1])

ac_add_cflags__old_cflags="$CFLAGS"

CFLAGS="$CFLAGS $1"

AC_TRY_LINK([#include <stdio.h>],

[puts("Hello, World!"); return 0;],

AC_MSG_RESULT([yes]),

AC_MSG_RESULT([no])

CFLAGS="$ac_add_cflags__old_cflags")

])

])# AC_ADD_CFLAGS