From: Stefan Hajnoczi Date: Fri, 8 Mar 2013 14:52:15 +0000 (+0100) Subject: trace: rebuild generated-events.o when configuration changes X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~900^2~59^2~507^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a7373b1f61d106ef5c9710eb56e942f513dc512d;p=sdk%2Femulator%2Fqemu.git trace: rebuild generated-events.o when configuration changes Make sure to rebuild generated-events.o when ./configure options change. This prevents linker errors when a stale generated-events.o gets linked with code compiled against fresh headers. For example, try building with ./configure --enable-trace-backend=stderr followed by ./configure --enable-trace-backend=dtrace. Signed-off-by: Stefan Hajnoczi --- diff --git a/trace/Makefile.objs b/trace/Makefile.objs index 156aa250aa..a043072106 100644 --- a/trace/Makefile.objs +++ b/trace/Makefile.objs @@ -11,7 +11,7 @@ $(obj)/generated-events.h-timestamp: $(SRC_PATH)/trace-events < $< > $@," GEN $(patsubst %-timestamp,%,$@)") @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@) -$(obj)/generated-events.c: $(obj)/generated-events.c-timestamp +$(obj)/generated-events.c: $(obj)/generated-events.c-timestamp $(BUILD_DIR)/config-host.mak $(obj)/generated-events.c-timestamp: $(SRC_PATH)/trace-events $(call quiet-command,$(TRACETOOL) \ --format=events-c \