1 # Copyright 2006 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2, or (at your option)
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
18 AC_DEFUN([MACOSX_AUDIOUNIT],
25 AC_MSG_WARN([gr-audio-osx requires darwin or MacOS X.])
28 AC_CHECK_HEADERS([AudioUnit/AudioUnit.h],
32 AC_MSG_WARN([gr-audio-osx requires AudioUnit/AudioUnit.h, which is available on MacOS X.])
36 AC_CHECK_HEADERS([AudioToolbox/AudioToolbox.h],
40 AC_MSG_WARN([gr-audio-osx requires AudioToolbox/AudioToolbox.h, which is available on MacOS X.])
44 if test $audiounitok = yes; then
45 ifelse([$1], , :, [$1])
47 ifelse([$2], , :, [$2])