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2f48e1f
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master
Blinker
src
Makefile
improve auto dependencies
Stefan Schuermans
commited
2f48e1f
at 2017-09-23 12:32:50
Makefile
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CFGS := $(wildcard config/*.cfg.sh) SRCS := $(wildcard common/*.cpp) $(wildcard linux/*.cpp) TARGET := Blinker CPP := g++ CONFIG := DEFINE := INCLUDE := -Icommon -Ilinux CFLAGS := -Wall -Wextra -Werror -O2 LDFLAGS := LIBS := -lBlinkenLib CFGS_BASE := $(patsubst %.cfg.sh,%,$(CFGS)) CFGS_MK := $(addsuffix .cfg.mk,$(CFGS_BASE)) SRCS_BASE := $(patsubst %.cpp,%,$(SRCS)) DEPS := $(addsuffix .d,$(SRCS_BASE)) OBJS := $(addsuffix .o,$(SRCS_BASE)) .PHONY: all clean distclean .SUFFIXES: .SECONDARY: all: $(DEPS) $(TARGET) ifneq ($(MAKECMDGOALS),clean) ifneq ($(MAKECMDGOALS),distclean) include config.mk -include $(DEPS) endif endif DEFINE += -DBLINKER_CONFIG="\"$(CONFIG)\"" config.mk: $(CFGS_MK) cat /dev/null $^ >$@ %.cfg.mk: %.cfg.sh sh $< >$@ %.d: %.cpp Makefile config.mk $(CPP) $(DEFINE) $(INCLUDE) $(CFLAGS) -MM -MF $@ -MT $(@:.d=.o) $< %.o: %.cpp Makefile $(CPP) $(DEFINE) $(INCLUDE) $(CFLAGS) -c -o $@ $< $(TARGET): $(OBJS) $(CPP) $(LDFLAGS) -o $@ $+ $(LIBS) clean: rm -f $(DEPS) $(OBJS) $(TARGET) distclean: clean rm -f config.mk $(CFGS_MK)
