Marek Mahut <mmahut@fedoraproject.org>: This patch fixes the build when libtool fails to detect that lib

diff -Naur gnuradio-3.1.2-upstream/gnuradio-core/src/tests/Makefile.am gnuradio-3.1.2/gnuradio-core/src/tests/Makefile.am
--- gnuradio-3.1.2-upstream/gnuradio-core/src/tests/Makefile.am	2008-04-12 14:00:36.000000000 +0200
+++ gnuradio-3.1.2/gnuradio-core/src/tests/Makefile.am	2008-04-12 19:14:37.000000000 +0200
@@ -50,7 +50,7 @@
 	test_vmcircbuf
 
 
-LIBGNURADIO = 	$(GNURADIO_CORE_LA)
+LIBGNURADIO = 	$(GNURADIO_CORE_LA) $(top_builddir)/omnithread/libgromnithread.la
 LIBGNURADIOQA = $(top_builddir)/gnuradio-core/src/lib/libgnuradio-core-qa.la $(LIBGNURADIO)
 
 benchmark_dotprod_SOURCES = benchmark_dotprod.cc