-dnl Copyright 2001,2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+dnl Copyright 2001,2002,2003,2004,2005,2006,2008 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Radio
dnl
dnl Boston, MA 02110-1301, USA.
AC_DEFUN([GRC_GR_AUDIO_OSS],[
- GRC_ENABLE([gr-audio-oss])
+ GRC_ENABLE(gr-audio-oss)
- AC_CONFIG_FILES([ \
- gr-audio-oss/Makefile \
- gr-audio-oss/src/Makefile \
- gr-audio-oss/src/run_tests \
- ])
+ dnl Don't do gr-audio-oss if gnuradio-core skipped
+ GRC_CHECK_DEPENDENCY(gr-audio-oss, gnuradio-core)
- passed=yes
- case $target in
- *-*-netbsd*)
+ dnl If execution gets to here, $passed will be:
+ dnl with : if the --with code didn't error out
+ dnl yes : if the --enable code passed muster and all dependencies are met
+ dnl no : otherwise
+ if test $passed = yes; then
+ dnl Make sure the correct library and/or headers are available.
+ case $host_os in
+ netbsd*)
AC_HAVE_LIBRARY(ossaudio,[],
[passed=no;AC_MSG_RESULT([gr-audio-oss requires library ossaudio, not found.])])
- if test x$passed != xno; then
+ if test $passed != no; then
OSS_LIBS=-lossaudio
+ AC_SUBST(OSS_LIBS)
AC_MSG_RESULT([Using OSS library $OSS_LIBS])
fi
;;
- *)
+ darwin*)
+ dnl OSX / Darwin can't use OSS
+ passed=no
+ ;;
+ *)
AC_CHECK_HEADER(sys/soundcard.h,[],
[passed=no;AC_MSG_RESULT([gr-audio-oss requires sys/soundcard.h, not found.])])
- esac
+ esac
+ fi
+
+ AC_CONFIG_FILES([ \
+ gr-audio-oss/Makefile \
+ gr-audio-oss/src/Makefile \
+ gr-audio-oss/src/run_tests \
+ ])
- GRC_BUILD_CONDITIONAL([gr-audio-oss],[
- AC_SUBST(OSS_LIBS)
+ GRC_BUILD_CONDITIONAL(gr-audio-oss,[
dnl run_tests is created from run_tests.in. Make it executable.
AC_CONFIG_COMMANDS([run_tests_oss], [chmod +x gr-audio-oss/src/run_tests])
])