build: add target to run cppcheck

[notmuch] / Makefile.local

diff --git a/Makefile.local b/Makefile.local
index 9e2111f5cc0dfd0961e14a3a3c24dcae9ec3b584..9d9c52c26d9e85d7eac1420b0002e9b6dd9e1872 100644 (file)
--- a/Makefile.local
+++ b/Makefile.local
@@ -199,6 +199,14 @@ quiet ?= $($(word 1, $(1)))
        @mkdir -p $(patsubst %/.,%,.deps/$(@D))
        $(call quiet,CC $(CPPFLAGS) $(CFLAGS)) -c $(FINAL_CFLAGS) $< -o $@ -MD -MP -MF .deps/$*.d
 
+CPPCHECK=cppcheck
+.stamps/cppcheck/%: %
+       @mkdir -p $(@D)
+       $(call quiet,CPPCHECK,$<) --template=gcc --error-exitcode=1 --quiet $<
+       @touch $@
+
+CLEAN := $(CLEAN) .stamps
+
 .PHONY : clean
 clean:
        rm -rf $(CLEAN)
@@ -284,6 +292,16 @@ CLEAN := $(CLEAN) .deps
 
 DISTCLEAN := $(DISTCLEAN) .first-build-message Makefile.config sh.config
 
+CPPCHECK_STAMPS := $(SRCS:%=.stamps/cppcheck/%)
+.PHONY: cppcheck
+ifeq ($(HAVE_CPPCHECK),1)
+cppcheck: ${CPPCHECK_STAMPS}
+else
+cppcheck:
+       @echo "No cppcheck found during configure; skipping static checking"
+endif
+
+
 DEPS := $(SRCS:%.c=.deps/%.d)
 DEPS := $(DEPS:%.cc=.deps/%.d)
 -include $(DEPS)