include $(top_srcdir)/test/Makefile.sources
-AM_CFLAGS = @OPENMP_CFLAGS@
-AM_LDFLAGS = @OPENMP_CFLAGS@ @TESTPROGS_EXTRA_LDFLAGS@
-LDADD = libutils.la $(top_builddir)/pixman/libpixman-1.la -lm @PNG_LIBS@
-INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman @PNG_CFLAGS@
+AM_CFLAGS = $(OPENMP_CFLAGS)
+AM_LDFLAGS = $(OPENMP_CFLAGS) $(TESTPROGS_EXTRA_LDFLAGS)
+LDADD = libutils.la $(top_builddir)/pixman/libpixman-1.la -lm $(PNG_LIBS)
+INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman $(PNG_CFLAGS)
libutils_la_SOURCES = $(libutils_sources) $(libutils_headers)