X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=Makefile;h=e427c5d27b055412262ea6d044d34590aa3af410;hp=0e31fa641dcb62dd9a0279fb9012133e78841206;hb=f952b88b36e3803370825fb43385f1a42aa24b64;hpb=16b7eb13fbcb1a04a71622e6310020baccc3c39c

diff --git a/Makefile b/Makefile
index 0e31fa64..e427c5d2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,50 +1,65 @@
-# Hacky makefile to compile everything and run the tests in some kind of sane order.
-# V=--verbose for verbose tests.
+# Hacky makefile to compile everything and run the tests in some kind
+# of sane order.
 
-CFLAGS=-g -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Werror -Iccan -I.
+# Main targets:
+# 
+# check: run tests on all ccan modules (use 'make check V=--verbose' for more)
+#        Includes building libccan.a.
+# libccan.a: A library with all the ccan modules in it.
+# tools: build useful tools in tools/ dir.
+#        Especially tools/ccanlint/ccanlint and tools/namespacize.
+# distclean: destroy everything back to pristine state
 
-ALL=$(patsubst ccan/%/test, %, $(wildcard ccan/*/test))
-ALL_DIRS=$(patsubst %, ccan/%, $(ALL))
+# Trying to build the whole repo is usually a lose; there will be some
+# dependencies you don't have.
+EXCLUDE=ccan/wwviaudio ccan/ogg_to_pcm
+
+# Anything with an _info file is a module.
+ALL=$(filter-out $(EXCLUDE), $(patsubst ccan/%/_info, %, $(wildcard ccan/*/_info)))
 ALL_DEPENDS=$(patsubst %, ccan/%/.depends, $(ALL))
-ALL_LIBS=$(patsubst %, ccan/%.o, $(ALL))
+# Not all modules have tests.
+ALL_TESTS=$(patsubst ccan/%/test/, %, $(foreach dir, $(ALL), $(wildcard ccan/$(dir)/test/)))
+
+default: libccan.a
 
-libccan.a: $(ALL_LIBS)
-	$(AR) r $@ $^
+include Makefile-ccan
 
-check: $(ALL_DIRS:%=test-%)
+check: $(ALL_TESTS:%=summary-check-%)
 
 distclean: clean
-	rm -f */_info
 	rm -f $(ALL_DEPENDS)
 
-$(ALL_DEPENDS): $(ALL_DIRS:=/_info)
+$(ALL_DEPENDS): %/.depends: %/_info tools/ccan_depends
+	@tools/ccan_depends $* > $@ || ( rm -f $@; exit 1 )
 
-$(ALL_DEPENDS): %/.depends: tools/ccan_depends
-	tools/ccan_depends $* > $@ || ( rm -f $@; exit 1 )
+# Actual dependencies are created in inter-depends
+check-%: tools/ccanlint/ccanlint
+	@tools/ccanlint/ccanlint -d ccan/$*
 
-$(ALL_LIBS):
-	$(LD) -r -o $@ $^ /dev/null
+# Doesn't test dependencies, doesn't print verbose fail results.
+summary-check-%: tools/ccanlint/ccanlint $(OBJFILES)
+	@tools/ccanlint/ccanlint -s -d ccan/$*
 
-test-ccan/%: tools/run_tests ccan/%.o
-	@echo Testing $*...
-	@if tools/run_tests $(V) ccan/$* | grep ^'not ok'; then exit 1; else exit 0; fi
+ccan/%/info: ccan/%/_info
+	$(CC) $(CFLAGS) -o $@ -x c $<
 
-ccanlint: tools/ccanlint/ccanlint
+libccan.a(%.o): ccan/%.o
+	$(AR) r $@ $<
 
 clean: tools-clean
-	$(RM) `find . -name '*.o'` `find . -name '.depends'` `find . -name '*.a'`  `find . -name _info`
-	$(RM) inter-depends lib-depends test-depends
-
-inter-depends: $(ALL_DEPENDS)
-	for f in $(ALL_DEPENDS); do echo test-ccan/`basename \`dirname $$f\``: `sed -n 's,ccan/\(.*\),ccan/\1.o,p' < $$f`; done > $@
+	$(RM) `find . -name '*.o'` `find . -name '.depends'` `find . -name '*.a'`  `find . -name info` `find . -name '*.d'`
+	$(RM) inter-depends lib-depends test-depends ccan/*-Makefile
 
-test-depends: $(ALL_DEPENDS)
-	for f in $(ALL_DEPENDS); do echo test-ccan/`basename \`dirname $$f\``: `sed -n 's,ccan/\(.*\),test-ccan/\1,p' < $$f`; done > $@
+# Creates a dependency from the tests to the object files which it needs.
+inter-depends: $(ALL_DEPENDS) Makefile
+	@for f in $(ALL_DEPENDS); do echo check-$$(basename $$(dirname $$f) ): $$(for dir in $$(cat $$f) $$(dirname $$f); do [ "$$(echo $$dir/*.c)" = "$$dir/*.c" ] || echo ccan/"$$(basename $$dir)".o; done); done > $@
 
-lib-depends: $(foreach D,$(ALL),$(wildcard $D/*.[ch]))
-	for c in $(ALL); do echo ccan/$$c.o: `ls ccan/$$c/*.c | grep -v /_info.c | sed 's/.c$$/.o/'`; done > $@
+# Creates dependencies between tests, so if foo depends on bar, bar is tested
+# first 
+test-depends: $(ALL_DEPENDS) Makefile
+	@for f in $(ALL_DEPENDS); do echo check-`basename \`dirname $$f\``: `sed -n 's,ccan/\(.*\),check-\1,p' < $$f`; done > $@
 
 include tools/Makefile
 -include inter-depends
 -include test-depends
--include lib-depends
+-include Makefile-web