milkymist: do not modify libs-softmmu

This is better and prepares for the next patch.  When we copy
libs_softmmu's value into LIBS with a := assignment, we cannot
anymore modify libs_softmmu in the Makefiles.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/display/Makefile.objs b/hw/display/Makefile.objs
index e73cb7d8eca6350bf6c5231ca394b06f4f0407e0..3ea106d9f3c2ab110670b9129c4cc2de12720589 100644 (file)
--- a/hw/display/Makefile.objs
+++ b/hw/display/Makefile.objs
@@ -21,7 +21,7 @@ common-obj-$(CONFIG_ZAURUS) += tc6393xb.o
 ifeq ($(CONFIG_MILKYMIST_TMU2),y)
 common-obj-y += milkymist-tmu2.o
 milkymist-tmu2.o-cflags := $(OPENGL_CFLAGS)
-libs_softmmu += $(OPENGL_LIBS)
+milkymist-tmu2.o-libs += $(OPENGL_LIBS)
 endif
 
 obj-$(CONFIG_OMAP) += omap_dss.o