[master] set library version

Introduced new InterprocessSync interface.

src/lib/util/Makefile.am

@@ -30,4 +30,6 @@ libutil_la_SOURCES += random/random_number_generator.h
 EXTRA_DIST = python/pycppwrapper_util.h
 
 libutil_la_LIBADD = $(top_builddir)/src/lib/exceptions/libexceptions.la
+libutil_la_LDFLAGS = -no-undefined -version-info 1:0:0
+
 CLEANFILES = *.gcno *.gcda