From 00f6823f070d82442d57fbe4804b1b402a8c73a9 Mon Sep 17 00:00:00 2001
From: ddennedy <ddennedy@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Thu, 7 Feb 2008 09:41:14 +0000
Subject: [PATCH] configure: add soversion variable src/Makefile: improve
 library versioning by linking on interface version
 (soversion)

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt++@1063 d19143bc-622f-0410-bfdd-b5b2a6649095
---
 mlt++/configure    |    1 +
 mlt++/src/Makefile |    9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/mlt++/configure b/mlt++/configure
index f93620c..ed2c810 100755
--- a/mlt++/configure
+++ b/mlt++/configure
@@ -26,6 +26,7 @@ done
 [ ! -d "$prefix" ] && echo "Invalid prefix $prefix - aborting" && exit 1
 
 echo "version=`mlt-config --version`" > config.mak
+echo "soversion=0" >> config.mak
 echo "prefix=$prefix" >> config.mak
 echo "libdir=$libdir" >> config.mak
 
diff --git a/mlt++/src/Makefile b/mlt++/src/Makefile
index ee020d0..8561985 100644
--- a/mlt++/src/Makefile
+++ b/mlt++/src/Makefile
@@ -4,11 +4,13 @@ INSTALL = install
 ifneq ($(targetos), Darwin)
 NAME = libmlt++$(LIBSUF)
 TARGET = $(NAME).$(version)
-LIBFLAGS += -Wl,-soname,$(TARGET)
+SONAME = $(NAME).$(soversion)
+LIBFLAGS += -Wl,-soname,$(SONAME)
 else
 NAME = libmlt++$(LIBSUF)
 TARGET = libmlt++.$(version)$(LIBSUF)
-LIBFLAGS += -install_name $(libdir)/$(TARGET)
+SONAME = libmlt++.$(soversion)$(LIBSUF)
+LIBFLAGS += -install_name $(libdir)/$(SONAME) -current_version $(version) -compatibility_version $(soversion)
 endif
 
 OBJS = MltConsumer.o \
@@ -43,6 +45,7 @@ all:		$(TARGET)
 $(TARGET):	$(OBJS)
 	$(CXX) $(LIBFLAGS) -o $@ $(OBJS) $(LDFLAGS)
 	ln -sf $(TARGET) $(NAME)
+	ln -sf $(TARGET) $(SONAME)
 
 clean:
 	$(RM) $(OBJS) $(TARGET) $(NAME)
@@ -53,6 +56,7 @@ install:
 	$(INSTALL) -d "$(DESTDIR)$(libdir)"
 	$(INSTALL) -m 755 $(TARGET) $(DESTDIR)$(libdir)
 	ln -sf $(TARGET) $(DESTDIR)$(libdir)/$(NAME)
+	ln -sf $(TARGET) $(DESTDIR)$(libdir)/$(SONAME)
 	$(INSTALL) -d "$(DESTDIR)$(prefix)/include/mlt++"
 	$(INSTALL) -m 644 $(HEADERS) "$(DESTDIR)$(prefix)/include/mlt++"
 	/sbin/ldconfig || true
@@ -60,4 +64,5 @@ install:
 uninstall:
 	rm -f "$(DESTDIR)$(libdir)/$(TARGET)"
 	rm -f "$(DESTDIR)$(libdir)/$(NAME)"
+	rm -f "$(DESTDIR)$(libdir)/$(SONAME)"
 	rm -rf "$(DESTDIR)$(prefix)/include/mlt++"
-- 
1.7.4.4