library versioning stuff

jack.


git-svn-id: http://svn.xiph.org/trunk/ao@690 0101bb08-14d6-0310-b084-bc0e0c8e3800

configure.in

@@ -3,6 +3,14 @@ AC_INIT(src/audio_out.c)
 
 AM_INIT_AUTOMAKE(libao,1.0.0)
 
+dnl Library versioning
+LIB_CURRENT=0
+LIB_REVISION=0
+LIB_AGE=0
+AC_SUBST(LIB_CURRENT)
+AC_SUBST(LIB_REVISION)
+AC_SUBST(LIB_AGE)
+
 AC_CANONICAL_HOST
 
 dnl ====================================

src/Makefile.am

@@ -7,7 +7,7 @@ INCLUDES = -I$(top_srcdir)/include
 lib_LTLIBRARIES = libao.la
 
 libao_la_SOURCES = audio_out.c @LIBAO_FILES@
-libao_la_LDFLAGS = -version-info 1:0:0
+libao_la_LDFLAGS = -version-info @LIB_CURRENT@:@LIB_REVISION@:@LIB_AGE@
 
 debug:
 	$(MAKE) all CFLAGS="@DEBUG@"