Emulate the version script in libjpeg v7/v8 shared libraries


git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@285 632fc199-4ca6-4c93-a231-07263d6284db
diff --git a/Makefile.am b/Makefile.am
index e3b8314..9eef5d2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,9 +19,15 @@
 libturbojpeg_la_SOURCES = $(libjpeg_la_SOURCES) turbojpegl.c turbojpeg.h \
 	turbojpeg-mapfile
 
+if ANON_VERSION_SCRIPT
+
+libturbojpeg_la_LDFLAGS += $(ANON_VERSION_SCRIPT_FLAG)$(srcdir)/turbojpeg-mapfile
+
+endif
+
 if VERSION_SCRIPT
 
-libturbojpeg_la_LDFLAGS += $(VERSION_SCRIPT_FLAG)$(srcdir)/turbojpeg-mapfile
+libjpeg_la_LDFLAGS += $(VERSION_SCRIPT_FLAG)libjpeg.map
 
 endif
 
@@ -91,7 +97,7 @@
 	testimgint.ppm testimgflt-nosimd.jpg testimgcrop.jpg
 
 EXTRA_DIST = win release $(DOCS) $(TESTFILES) CMakeLists.txt \
-	sharedlib/CMakeLists.txt cmakescripts
+	sharedlib/CMakeLists.txt cmakescripts libjpeg.map.in
 
 dist-hook:
 	rm -rf `find $(distdir) -name .svn`