rules.mak: fix $(obj) to a real relative path
Makefile.target includes rule.mak and unnested common-obj-y, then prefix
them with '../', this will ignore object specific QEMU_CFLAGS in subdir
Makefile.objs:
$(obj)/curl.o: QEMU_CFLAGS += $(CURL_CFLAGS)
Because $(obj) here is './block', instead of '../block'. This doesn't
hurt compiling because we basically build all .o from top Makefile,
before entering Makefile.target, but it will affact arriving per-object
libs support.
The starting point of $(obj) is passed in as argument of unnest-vars, as
well as nested variables, so that different Makefiles can pass in a
right value.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/Makefile b/Makefile
index 807054b..52b1958 100644
--- a/Makefile
+++ b/Makefile
@@ -122,6 +122,16 @@
ifneq ($(wildcard config-host.mak),)
include $(SRC_PATH)/Makefile.objs
+endif
+
+dummy := $(call unnest-vars,, \
+ stub-obj-y \
+ util-obj-y \
+ qga-obj-y \
+ block-obj-y \
+ common-obj-y)
+
+ifneq ($(wildcard config-host.mak),)
include $(SRC_PATH)/tests/Makefile
endif
ifeq ($(CONFIG_SMARTCARD_NSS),y)
@@ -130,6 +140,10 @@
all: $(DOCS) $(TOOLS) $(HELPERS-y) recurse-all
+vl.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
+
+vl.o: QEMU_CFLAGS+=$(SDL_CFLAGS)
+
config-host.h: config-host.h-timestamp
config-host.h-timestamp: config-host.mak
qemu-options.def: $(SRC_PATH)/qemu-options.hx
