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| author | Christopher Li <sparse@chrisli.org> | 2008-12-26 01:36:16 -0800 |
|---|---|---|
| committer | Christopher Li <sparse@chrisli.org> | 2008-12-28 20:11:12 -0800 |
| commit | 6edfd26e39c24e766edbed806ef829c101d55cc6 (patch) | |
| tree | d8e2e8e44b24f5c09289fee3c809afd6e22e5c80 | |
| parent | 521bacf04c705259c942ce4093627bd1640252e8 (diff) | |
| download | sparse-dev-6edfd26e39c24e766edbed806ef829c101d55cc6.tar.gz | |
Makefile automatic header dependency
It use the gcc generated dependency file to track
header file changes.
Use pattern rules to build programes.
Makefile is much shorter now. Easier to add
new objs or new programs.
Signed-Off-By: Christopher Li<sparse@chrisli.org>
| -rw-r--r-- | Makefile | 98 |
1 files changed, 21 insertions, 77 deletions
@@ -15,10 +15,16 @@ AR = ar #CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2 HAVE_LIBXML=$(shell pkg-config --exists libxml-2.0 && echo 'yes') - +HAVE_GCC_DEP=$(shell touch .gcc-test.c && \ + $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \ + echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c) CFLAGS += -DGCC_BASE=\"$(shell $(CC) --print-file-name=)\" +ifeq ($(HAVE_GCC_DEP),yes) +CFLAGS += -Wp,-MD,$(@D)/.$(@F).d +endif + DESTDIR= PREFIX=$(HOME) BINDIR=$(PREFIX)/bin @@ -28,16 +34,15 @@ MAN1DIR=$(MANDIR)/man1 INCLUDEDIR=$(PREFIX)/include PKGCONFIGDIR=$(LIBDIR)/pkgconfig -PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse test-linearize example \ - test-unssa test-dissect ctags - - +PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \ + test-linearize example test-unssa test-dissect ctags INST_PROGRAMS=sparse cgcc INST_MAN1=sparse.1 cgcc.1 ifeq ($(HAVE_LIBXML),yes) PROGRAMS+=c2xml INST_PROGRAMS+=c2xml +c2xml_EXTRA_OBJS = `pkg-config --libs libxml-2.0` endif LIB_H= token.h parse.h lib.h symbol.h scope.h expression.h target.h \ @@ -98,44 +103,17 @@ install: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc sparse.pc: sparse.pc.in $(QUIET_GEN)sed 's|@version@|$(VERSION)|g;s|@prefix@|$(PREFIX)|g;s|@libdir@|$(LIBDIR)|g;s|@includedir@|$(INCLUDEDIR)|g' sparse.pc.in > sparse.pc -test-lexing: test-lexing.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -test-parsing: test-parsing.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -test-linearize: test-linearize.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -test-sort: test-sort.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -compile: compile.o compile-i386.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< compile-i386.o $(LIBS) - -obfuscate: obfuscate.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -sparse: sparse.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -graph: graph.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) - -example: example.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) -test-unssa: test-unssa.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) +compile_EXTRA_DEPS = compile-i386.o -test-dissect: test-dissect.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) +PROG_LINK_CMD = $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS) -ctags: ctags.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) +define BUILD_PROGRAM +$(prog): $(prog).o $$($(prog)_EXTRA_DEPS) $$(LIBS) + $$(PROG_LINK_CMD) +endef -c2xml: c2xml.o $(LIBS) - $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $< $(LIBS) `pkg-config --libs libxml-2.0` +$(foreach prog,$(PROGRAMS),$(eval $(BUILD_PROGRAM))) $(LIB_FILE): $(LIB_OBJS) $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS) @@ -143,47 +121,13 @@ $(LIB_FILE): $(LIB_OBJS) $(SLIB_FILE): $(LIB_OBJS) $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS) -evaluate.o: $(LIB_H) -expression.o: $(LIB_H) -lib.o: $(LIB_H) -allocate.o: $(LIB_H) -ptrlist.o: $(LIB_H) -parse.o: $(LIB_H) -pre-process.o: $(LIB_H) -scope.o: $(LIB_H) -show-parse.o: $(LIB_H) -symbol.o: $(LIB_H) -expand.o: $(LIB_H) -linearize.o: $(LIB_H) -flow.o: $(LIB_H) -cse.o: $(LIB_H) -simplify.o: $(LIB_H) -memops.o: $(LIB_H) -liveness.o: $(LIB_H) -sort.o: $(LIB_H) -inline.o: $(LIB_H) -target.o: $(LIB_H) -test-lexing.o: $(LIB_H) -test-parsing.o: $(LIB_H) -test-linearize.o: $(LIB_H) -test-dissect.o: $(LIB_H) -test-unssa.o: $(LIB_H) -ctags.o: $(LIB_H) -compile.o: $(LIB_H) compile.h -compile-i386.o: $(LIB_H) compile.h -tokenize.o: $(LIB_H) -sparse.o: $(LIB_H) -obfuscate.o: $(LIB_H) -example.o: $(LIB_H) -storage.o: $(LIB_H) -dissect.o: $(LIB_H) -graph.o: $(LIB_H) +DEP_FILES := $(wildcard .*.o.d) +$(if $(DEP_FILES),$(eval include $(DEP_FILES))) c2xml.o: c2xml.c $(LIB_H) $(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(CFLAGS) $< -compat-linux.o: compat/strtold.c compat/mmap-blob.c \ - $(LIB_H) +compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H) compat-solaris.o: compat/mmap-blob.c $(LIB_H) compat-mingw.o: $(LIB_H) compat-cygwin.o: $(LIB_H) @@ -192,7 +136,7 @@ compat-cygwin.o: $(LIB_H) $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $< clean: clean-check - rm -f *.[oa] *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc + rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc dist: @if test "`git describe`" != "$(VERSION)" ; then \ |