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48 lines
1.2 KiB
48 lines
1.2 KiB
5 years ago
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name := ovldec
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dir_source := source
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dir_build := build
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CFLAGS := -O0 -g -Wall -Wextra -std=c17 $(CFLAGS)
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CFLAGS += #$(shell pkg-config --cflags ...)
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LDLIBS += #$(shell pkg-config --libs ...)
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SANIT := -fsanitize=address -fsanitize=pointer-compare -fsanitize=pointer-subtract -fsanitize=leak -fsanitize=undefined
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OPTIM := -Os -fdata-sections -ffunction-sections -flto -fuse-linker-plugin -fipa-pta -Wl,--gc-sections -Wl,--print-gc-sections -fgraphite-identity -floop-nest-optimize
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rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
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objects := $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, $(call rwildcard, $(dir_source)/, *.c))
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.SECONDEXPANSION:
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.PHONY: all
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all: $(name)
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.PHONY: clean
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clean:
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rm -rf $(dir_build) $(name)
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.PHONY: sanit
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sanit: CFLAGS += $(SANIT)
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sanit: LDFLAGS += $(SANIT)
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sanit: $(name)
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.PHONY: optim
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optim: CFLAGS += $(OPTIM)
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optim: LDFLAGS += $(OPTIM)
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optim: $(name)
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strip --strip-all --strip-unneeded $(name)
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$(name): $(objects)
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$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@
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$(dir_build)/%.o: $(dir_source)/%.c | $$(dir $$@)
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$(COMPILE.c) -MMD -MF $(@:.o=.d) $(OUTPUT_OPTION) $<
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.PRECIOUS: %/
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%/:
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mkdir -p $@
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-include $(patsubst %.o, %.d, $(objects))
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