debian/changelog

+libmuscle (3.7+4565-5) unstable; urgency=medium
+
+  * Provide link to old versioned lib
+    Closes: #904690
+
+ -- Andreas Tille <tille@debian.org>  Sat, 04 Aug 2018 05:12:53 +0200
+
 libmuscle (3.7+4565-4) unstable; urgency=medium
 
   * Team upload

debian/libmuscle1.lintian-overrides

+# No idea where this error comes from - there is no such symbol in the symbols file neither does any symbol feature a debian revision
+libmuscle1: symbols-file-contains-current-version-with-debian-revision on symbol _ZNSt6vectorIcSaIcEE7reserveEm@Base

debian/rules

@@ -17,6 +17,7 @@ override_dh_install:
 		    --movedev debian/tmp/usr/include/* usr/include \
 		    --movedev "debian/tmp/usr/lib/*/pkgconfig/*.pc" usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig \
 		    debian/tmp/usr/lib/*/*.so
+	dh_link	usr/lib/$(DEB_HOST_MULTIARCH)/libMUSCLE.so.1 usr/lib/$(DEB_HOST_MULTIARCH)/libMUSCLE-3.7.so.1
 
 #override_dh_auto_test:
 #	echo 'Disable test since some header (gnDNXSource.h) seems to be missing.'