annotate src/libvorbis-1.3.3/m4/add_cflags.m4 @ 22:b07fe9e906dc

Portaudio: add missed file
author Chris Cannam
date Tue, 26 Mar 2013 12:14:11 +0000
parents 05aa0afa9217
children
rev   line source
Chris@1 1 dnl @synopsis AC_ADD_CFLAGS
Chris@1 2 dnl
Chris@1 3 dnl Add the given option to CFLAGS, if it doesn't break the compiler
Chris@1 4
Chris@1 5 AC_DEFUN([AC_ADD_CFLAGS],
Chris@1 6 [AC_MSG_CHECKING([if $CC accepts $1])
Chris@1 7 ac_add_cflags__old_cflags="$CFLAGS"
Chris@1 8 CFLAGS="$CFLAGS $1"
Chris@1 9 AC_TRY_LINK([#include <stdio.h>],
Chris@1 10 [puts("Hello, World!"); return 0;],
Chris@1 11 AC_MSG_RESULT([yes]),
Chris@1 12 AC_MSG_RESULT([no])
Chris@1 13 CFLAGS="$ac_add_cflags__old_cflags")
Chris@1 14 ])
Chris@1 15 ])# AC_ADD_CFLAGS