build: Fix installation of target-dependent files

Pass all the relevant sub-directory make variables.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20140120112153.5685.30949.stgit@fimbulvetr.bsc.es

diff --git a/Makefile b/Makefile
index ea6c712..bd9cd4f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -399,7 +399,7 @@ endif
                $(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \
        done
        for d in $(TARGET_DIRS); do \
-       $(MAKE) -C $$d $@ || exit 1 ; \
+       $(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \
         done
 
 # various test targets