IWYU check on top-level headers.

1 files changed, 12 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 5c0e04a..c2838bf 100644
--- a/Makefile
+++ b/Makefile
@@ -84,6 +84,18 @@ include ${DEPFILES}
 
 $(foreach part,${PARTS},$(eval $(call mklib,${part})))
 
+ifdef iwyu
+
+build/iwyu.cpp:
+        @mkdir -p $(dir $@)
+        @tools/iwyu-header $(wildcard *.h) > $@
+        @$(call iwyu,$@)
+.PHONY: build/iwyu.cpp
+
+IWYU_CPPS += build/iwyu.cpp
+
+endif
+
 MAINOBJS := $(patsubst %.cpp,build/%.o,$(wildcard *.cpp))
 MAINOBJS += build/git-tag.o