X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=Makefile.in;fp=Makefile.in;h=7181a1d4699c10495da0271948ae87b076fea11f;hb=28af8fc2975dd3ea2e202da283a1b52c685cd62e;hp=e401340babe2c14df39966c00e1dc67de93fa8b2;hpb=3ccf5fb197c9a72545affc0b7286349d5603b72e;p=movit

diff --git a/Makefile.in b/Makefile.in
index e401340..7181a1d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,5 +1,13 @@
 GTEST_DIR ?= /usr/src/gtest
 
+# This will be upgraded for each release, although not necessarily for every git commit.
+# See http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+# for the rules as of how this is changed. This does not really mean that Movit will
+# strive towards having a rock-stable ABI, but at least the soversion will increase
+# whenever it breaks, so that you will not have silent failures, and distribution package
+# management can run its course.
+movit_ltversion = 1:0:0
+
 prefix = @prefix@
 exec_prefix = @exec_prefix@
 includedir = @includedir@
@@ -101,7 +109,7 @@ demo: libmovit.la $(DEMO_OBJS)
 
 # The library itself.
 libmovit.la: $(LIB_OBJS:.o=.lo)
-	$(LIBTOOL) --mode=link $(CXX) $(LDFLAGS) -rpath $(libdir) -o $@ $^ $(LDLIBS)
+	$(LIBTOOL) --mode=link $(CXX) $(LDFLAGS) -rpath $(libdir) -version-info $(movit_ltversion) -o $@ $^ $(LDLIBS)
 
 %.lo: %.cpp
 	$(LIBTOOL) --mode=compile $(CXX) -MMD -MP $(CPPFLAGS) $(CXXFLAGS) -o $@ -c $<