From 677e3585c91a17f722513f2a821718926211c6ad Mon Sep 17 00:00:00 2001 From: hagen Date: Wed, 24 Dec 2014 05:07:52 +0000 Subject: [PATCH] * new makefile target: deps --- Makefile | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/Makefile b/Makefile index 8e379fe1..6f55bcff 100644 --- a/Makefile +++ b/Makefile @@ -2,6 +2,7 @@ UNAME := $(shell uname -s) SHLIB := libi2pd.so I2PD := i2p GREP := fgrep +DEPS := obj/make.dep include filelist.mk @@ -32,15 +33,18 @@ api: $(SHLIB) ## -std=c++11. If you want to remove this variable please do so in a way that allows setting ## custom FLAGS to work at build-time. -# weaker rule for building files without headers -obj/%.o : %.cpp +deps: @test -d obj || mkdir obj - $(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -c -o $@ $< + $(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) -MM *.cpp > $(DEPS) + @sed -i -e '/\.o:/ s/^/obj\//' $(DEPS) -obj/%.o : %.cpp %.h +obj/%.o : %.cpp @test -d obj || mkdir obj $(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -c -o $@ $< +# '-' is 'ignore if missing' on first run +-include $(DEPS) + $(I2PD): $(patsubst %.cpp,obj/%.o,$(DAEMON_SRC)) $(CXX) -o $@ $^ $(LDLIBS) $(LDFLAGS) @@ -58,8 +62,8 @@ dist: git archive --format=tar.gz -9 --worktree-attributes \ --prefix=i2pd_$(LATEST_TAG)/ $(LATEST_TAG) -o i2pd_$(LATEST_TAG).tar.gz - .PHONY: all .PHONY: clean +.PHONY: deps .PHONY: dist .PHONY: api