X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=8904281235c49caaef2211d008f399c80de19e26;hp=32381c6b1ceec6dfd2586a1f73c0cdd4804ce855;hb=c41a04fb296e068ebfec78bba9678bf15daea896;hpb=32e646780461f96682d1191d31e08e4602ab125e

diff --git a/configure.ac b/configure.ac
index 32381c6b..89042812 100644
--- a/configure.ac
+++ b/configure.ac
@@ -727,6 +727,67 @@ fi
 CPPFLAGS="$OLD_CPPFLAGS"
 LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
+########################################################################### libao
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+
+have_ao="yes"
+AC_ARG_WITH(ao_headers, [AC_HELP_STRING(--with-ao-headers=dir,
+	[look for ao/ao.h also in dir])])
+if test -n "$with_ao_headers"; then
+	ao_cppflags="-I$with_ao_headers"
+	CPPFLAGS="$CPPFLAGS $ao_cppflags"
+fi
+AC_ARG_WITH(ao_libs, [AC_HELP_STRING(--with-ao-libs=dir,
+	[look for libao also in dir])])
+if test -n "$with_ao_libs"; then
+	ao_libs="-L$with_ao_libs"
+	LDFLAGS="$LDFLAGS $ao_libs"
+fi
+msg="no libao support for para_audiod/para_write"
+AC_CHECK_HEADERS([ao/ao.h], [
+	], [
+	have_ao="no"
+	AC_MSG_WARN([ao.h not found, $msg])
+])
+if test "$have_ao" = "yes"; then
+	AC_CHECK_LIB([ao], [ao_initialize], [], [
+		have_ao="no"
+		AC_MSG_WARN([ao lib not found or not working, $msg])
+	])
+fi
+if test "$have_ao" = "yes"; then
+	AC_CHECK_HEADERS([pthread.h], [
+		], [
+		have_ao="no"
+		AC_MSG_WARN([pthread.h not found, $msg])
+	])
+fi
+if test "$have_ao" = "yes"; then
+	AC_CHECK_LIB([pthread], [pthread_create], [], [
+		have_ao="no"
+		AC_MSG_WARN([pthread lib not found or not working, $msg])
+	])
+fi
+if test "$have_ao" = "yes"; then
+	all_errlist_objs="$all_errlist_objs ao_write"
+	audiod_errlist_objs="$audiod_errlist_objs ao_write"
+	audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
+	audiod_ldflags="$audiod_ldflags -lao -lpthread"
+
+	write_errlist_objs="$write_errlist_objs ao_write"
+	write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
+	write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
+	writers="$writers ao"
+	AC_SUBST(ao_cppflags)
+fi
+
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
+
+
 
 AC_SUBST(install_sh, [$INSTALL])
 AC_CONFIG_FILES([Makefile])