vma: implement experimental nbd server

[qemu.git] / rules.mak

diff --git a/rules.mak b/rules.mak
index 6d82c0d5a0a7332c076154b42678e96222c8d7b4..edc2552f0886c99608b97f85bd932460fa50da73 100644 (file)
--- a/rules.mak
+++ b/rules.mak
@@ -82,12 +82,16 @@ TRACETOOL=$(PYTHON) $(SRC_PATH)/scripts/tracetool.py
 
 # Generate timestamp files for .h include files
 
-%.h: %.h-timestamp
-       @test -f $@ || cp $< $@
+config-%.h: config-%.h-timestamp
+       @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 
-%.h-timestamp: %.mak
-       $(call quiet-command, sh $(SRC_PATH)/scripts/create_config < $< > $@, "  GEN   $(TARGET_DIR)$*.h")
-       @cmp $@ $*.h >/dev/null 2>&1 || cp $@ $*.h
+config-%.h-timestamp: config-%.mak
+       $(call quiet-command, sh $(SRC_PATH)/scripts/create_config < $< > $@, "  GEN   $(TARGET_DIR)config-$*.h")
+
+.PHONY: clean-timestamp
+clean-timestamp:
+       rm -f *.timestamp
+clean: clean-timestamp
 
 # will delete the target of a rule if commands exit with a nonzero exit status
 .DELETE_ON_ERROR: