mirror of
https://github.com/etlegacy/etlegacy-libs.git
synced 2024-11-14 08:31:14 +00:00
15 lines
405 B
Text
15 lines
405 B
Text
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
|