File vapoursynth-version.patch of Package vapoursynth
Index: vapoursynth-R64/Makefile.am
===================================================================
--- vapoursynth-R64.orig/Makefile.am
+++ vapoursynth-R64/Makefile.am
@@ -89,7 +89,7 @@ pkginclude_HEADERS = include/VapourSynth
pkgconfig_DATA += pc/vapoursynth.pc
-libvapoursynth_la_LDFLAGS = -no-undefined -avoid-version $(UNDEFINEDLDFLAGS)
+libvapoursynth_la_LDFLAGS = -no-undefined -release $(PACKAGE_VERSION)
libvapoursynth_la_CPPFLAGS = $(PTHREAD_CFLAGS) $(ZIMG_CFLAGS) -DVS_PATH_PLUGINDIR='"$(PLUGINDIR)"' -DVS_CURRENT_RELEASE='$(VSCURRENTRELEASE)'
libvapoursynth_la_LIBADD = $(PTHREAD_LIBS) $(ZIMG_LIBS) $(DLOPENLIB)