1 files changed, 1 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 0d154a8..f8e983b 100644
--- a/Makefile
+++ b/Makefile
@@ -85,11 +85,10 @@ $(foreach part,${PARTS},$(eval $(call mklib,${part})))
 ifdef iwyu
-build/iwyu.cpp:
+build/iwyu.cpp: $(wildcard *.h)
        @mkdir -p $(dir $@)
        @tools/iwyu-header $(wildcard *.h) > $@
        @$(call iwyu,$@)
-.PHONY: build/iwyu.cpp
 IWYU_CPPS += build/iwyu.cpp

diff --git a/Makefile b/Makefile index 0d154a8..f8e983b 100644 --- a/Makefile +++ b/Makefile
@@ -85,11 +85,10 @@ $(foreach part,${PARTS},$(eval $(call mklib,${part})))
85		85
86	ifdef iwyu	86	ifdef iwyu
87		87
88	build/iwyu.cpp:	88	build/iwyu.cpp: $(wildcard *.h)
89	@mkdir -p $(dir $@)	89	@mkdir -p $(dir $@)
90	@tools/iwyu-header $(wildcard *.h) > $@	90	@tools/iwyu-header $(wildcard *.h) > $@
91	@$(call iwyu,$@)	91	@$(call iwyu,$@)
92	.PHONY: build/iwyu.cpp
93		92
94	IWYU_CPPS += build/iwyu.cpp	93	IWYU_CPPS += build/iwyu.cpp
95		94