From 7d20b8b632da36d2dfcfc6ca75f3f4766b933829 Mon Sep 17 00:00:00 2001
From: Martin Szulecki
Date: Sun, 10 Feb 2013 22:47:02 +0100
Subject: Add soname versioning for supported systems

---
 configure.ac    | 10 ++++++++++
 src/Makefile.am |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 881c49d..62f8189 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,6 +5,16 @@ AM_INIT_AUTOMAKE(libvformat, 1.2.0)
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 AM_CONFIG_HEADER(config.h)
 
+dnl libtool versioning
+# +1 : 0 : +1  == adds new functions to the interface
+# +1 : 0 : 0   == changes or removes functions (changes include both
+#                 changes to the signature and the semantic)
+#  ? :+1 : ?   == just internal changes
+# CURRENT : REVISION : AGE
+LIBVFORMAT_SO_VERSION=0:0:0
+
+AC_SUBST(LIBVFORMAT_SO_VERSION)
+
 # Checks for programs.
 # AC_PROG_CC
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 7bedc4e..33170f2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -7,7 +7,7 @@ libvformat_la_SOURCES = vf_access.c  vf_malloc.c  vf_strings.c vf_access_wrapper
 
 EXTRA_DIST = *.h 
 
-libvformat_la_LDFLAGS = -version-info 0
+libvformat_la_LDFLAGS = -version-info $(LIBVFORMAT_SO_VERSION)
 if WIN32
   libvformat_la_LDFLAGS += -no-undefined
 endif
-- 
cgit v1.1-32-gdbae