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48 lines
1013 B
48 lines
1013 B
SRC=$(wildcard src/*.cpp)
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INCLUDE =include
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_HX_FEAT?= -DFIXED_ROW_SIZE=24
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CXXFLAGS?= -pipe -O3 -march=native
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CXXFLAGS+= -flto -felide-constructors -fgraphite -fno-strict-aliasing
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CXXFLAGS+= -Wall -pedantic --std=gnu++20 $(addprefix -I,$(INCLUDE))
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LDFLAGS?= -O3 -flto
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LDFLAGS+= -lfmt
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PROJ = hexview
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OBJ = $(addprefix obj/,$(SRC:.cpp=.o))
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PROF_OBJ = $(addprefix profile/,$(SRC:.cpp=.o))
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.PHONY: all
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all: dirs $(PROJ)
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dirs:
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@mkdir -p obj/src
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@mkdir -p profile/src
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obj/%.o: %.cpp
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$(CXX) -c $< $(_HX_FEAT) $(CXXFLAGS) -o $@ $(LDFLAGS)
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profile/%.o: %.cpp
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$(CXX) -c $< $(_HX_FEAT) $(CXXFLAGS) -fprofile-generate -o $@ $(LDFLAGS)
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$(PROJ): $(OBJ)
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$(CXX) $^ $(CXXFLAGS) -o $@ $(LDFLAGS)
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strip $@
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pgo-generate: $(PROF_OBJ)
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$(CXX) $^ $(CXXFLAGS) -fprofile-generate -o $@ $(LDFLAGS)
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pgo-profile: pgo-generate
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for i in {1..32}; do \
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dd if=/dev/urandom of=./pgo-test bs=1024 count=1024 \
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./pgo-generate ./pgo-test
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done
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rm ./pgo-test
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clean:
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rm -f $(PROJ)
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rm -rf obj
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rm -rf profile
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rm -f pgo-generate
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