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add coccicheck make target
Provide a simple way to run Coccinelle against all source files, in the form of a Makefile target. Running "make coccicheck" applies each .cocci file in contrib/coccinelle/ on all source files. It generates a .patch file for each .cocci file, containing the actual changes for effecting the transformations described by the semantic patches. Non-empty .patch files are reported. They can be applied to the work tree using "patch -p0", but should be checked to e.g. make sure they don't screw up formatting or create circular references. Coccinelle's diagnostic output (stderr) is piped into .log files. Linux has a much more elaborate make target of the same name; let's start nice and easy. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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14
Makefile
14
Makefile
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@ -456,6 +456,7 @@ CURL_CONFIG = curl-config
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PTHREAD_LIBS = -lpthread
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PTHREAD_CFLAGS =
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GCOV = gcov
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SPATCH = spatch
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export TCL_PATH TCLTK_PATH
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@ -2296,6 +2297,18 @@ check: common-cmds.h
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exit 1; \
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fi
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C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
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%.cocci.patch: %.cocci $(C_SOURCES)
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@echo ' ' SPATCH $<; \
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for f in $(C_SOURCES); do \
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$(SPATCH) --sp-file $< $$f; \
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done >$@ 2>$@.log; \
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if test -s $@; \
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then \
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echo ' ' SPATCH result: $@; \
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fi
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coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
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### Installation rules
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ifneq ($(filter /%,$(firstword $(template_dir))),)
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@ -2487,6 +2500,7 @@ clean: profile-clean coverage-clean
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$(RM) -r $(GIT_TARNAME) .doc-tmp-dir
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$(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
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$(RM) $(htmldocs).tar.gz $(manpages).tar.gz
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$(RM) contrib/coccinelle/*.cocci.patch*
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$(MAKE) -C Documentation/ clean
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ifndef NO_PERL
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$(MAKE) -C gitweb clean
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