e3341176c5
They're all based off a common examples/common.mk file, so that individual makefiles are quite simple now. The common.mk file also provides targets to build the examples using C++ output with the generic-16h or sse4.h files. These targets don't run by default, but do run if 'make all' is run.
60 lines
1.7 KiB
Makefile
60 lines
1.7 KiB
Makefile
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TASK_CXX=../tasksys.cpp
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TASK_LIB=-lpthread
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TASK_OBJ=tasksys.o
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CXX=g++
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CXXFLAGS=-Iobjs/ -O2 -m64
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LIBS=-lm $(TASK_LIB) -lstdc++
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ISPC=ispc -O2 --arch=x86-64 $(ISPC_FLAGS)
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ISPC_OBJS=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc.o $(ISPC_SRC:.ispc=)_ispc_sse2.o \
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$(ISPC_SRC:.ispc=)_ispc_sse4.o $(ISPC_SRC:.ispc=)_ispc_avx.o)
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ISPC_HEADER=objs/$(ISPC_SRC:.ispc=_ispc.h)
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CPP_OBJS=$(addprefix objs/, $(CPP_SRC:.cpp=.o) $(TASK_OBJ))
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default: $(EXAMPLE)
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all: $(EXAMPLE) $(EXAMPLE)-sse4 $(EXAMPLE)-generic16
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.PHONY: dirs clean
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dirs:
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/bin/mkdir -p objs/
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objs/%.cpp objs/%.o objs/%.h: dirs
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clean:
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/bin/rm -rf objs *~ $(EXAMPLE) $(EXAMPLE)-sse4 $(EXAMPLE)-generic16
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$(EXAMPLE): $(CPP_OBJS) $(ISPC_OBJS)
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$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
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objs/%.o: %.cpp dirs $(ISPC_HEADER)
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$(CXX) $< $(CXXFLAGS) -c -o $@
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objs/%.o: ../%.cpp dirs
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$(CXX) $< $(CXXFLAGS) -c -o $@
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objs/$(EXAMPLE).o: objs/$(EXAMPLE)_ispc.h
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objs/%_ispc.h objs/%_ispc.o objs/%_ispc_sse2.o objs/%_ispc_sse4.o objs/%_ispc_avx.o: %.ispc
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$(ISPC) --target=$(ISPC_TARGETS) $< -o objs/$*_ispc.o -h objs/$*_ispc.h
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objs/$(ISPC_SRC:.ispc=)_sse4.cpp: $(ISPC_SRC)
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$(ISPC) $< -o $@ --target=generic-4 --emit-c++ --c++-include-file=sse4.h
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objs/$(ISPC_SRC:.ispc=)_sse4.o: objs/$(ISPC_SRC:.ispc=)_sse4.cpp
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$(CXX) -I../intrinsics -msse4.2 $< $(CXXFLAGS) -c -o $@
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$(EXAMPLE)-sse4: $(CPP_OBJS) objs/$(ISPC_SRC:.ispc=)_sse4.o
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$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
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objs/$(ISPC_SRC:.ispc=)_generic16.cpp: $(ISPC_SRC)
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$(ISPC) $< -o $@ --target=generic-16 --emit-c++ --c++-include-file=generic-16.h
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objs/$(ISPC_SRC:.ispc=)_generic16.o: objs/$(ISPC_SRC:.ispc=)_generic16.cpp
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$(CXX) -I../intrinsics $< $(CXXFLAGS) -c -o $@
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$(EXAMPLE)-generic16: $(CPP_OBJS) objs/$(ISPC_SRC:.ispc=)_generic16.o
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$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
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