Index: libquadmath/Makefile.in
--- libquadmath/Makefile.in.orig
+++ libquadmath/Makefile.in
@@ -340,6 +340,9 @@ toolexeclibdir = @toolexeclibdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
+
+include $(top_srcdir)/../libversions
+
 AUTOMAKE_OPTIONS = 1.8 foreign
 @BUILD_LIBQUADMATH_TRUE@ACLOCAL_AMFLAGS = -I .. -I ../config
 @BUILD_LIBQUADMATH_TRUE@AM_CPPFLAGS = -I $(top_srcdir)/../include
@@ -353,7 +356,7 @@ AUTOMAKE_OPTIONS = 1.8 foreign
 @BUILD_LIBQUADMATH_TRUE@@LIBQUAD_USE_SYMVER_SUN_TRUE@@LIBQUAD_USE_SYMVER_TRUE@version_dep = quadmath.map-sun
 @BUILD_LIBQUADMATH_TRUE@toolexeclib_LTLIBRARIES = libquadmath.la
 @BUILD_LIBQUADMATH_TRUE@libquadmath_la_LIBADD = 
-@BUILD_LIBQUADMATH_TRUE@libquadmath_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
+@BUILD_LIBQUADMATH_TRUE@libquadmath_la_LDFLAGS = $(LIBquadmath_LTVERSION) \
 @BUILD_LIBQUADMATH_TRUE@			 $(version_arg) $(lt_host_flags) -lm
 
 @BUILD_LIBQUADMATH_TRUE@libquadmath_la_DEPENDENCIES = $(version_dep) $(libquadmath_la_LIBADD)