Index: Makefile.am
===================================================================
--- Makefile.am.orig
+++ Makefile.am
@@ -16,10 +16,10 @@ pkgconfig_DATA= gsl.pc
 EXTRA_DIST = autogen.sh gsl-config.in gsl.pc.in configure.ac THANKS BUGS SUPPORT gsl.spec.in gsl.m4 test_gsl_histogram.sh
 
 lib_LTLIBRARIES = libgsl.la
 libgsl_la_SOURCES = version.c
-libgsl_la_LIBADD = $(SUBLIBS)
-libgsl_la_LDFLAGS = -version-info $(GSL_LT_VERSION)
+libgsl_la_LIBADD = $(SUBLIBS) cblas/libgslcblas.la
+libgsl_la_LDFLAGS = -no-undefined -version-info $(GSL_LT_VERSION)
 noinst_HEADERS = templates_on.h templates_off.h
 
 m4datadir = $(datadir)/aclocal
 m4data_DATA = gsl.m4