53 lines
1.1 KiB
Makefile
53 lines
1.1 KiB
Makefile
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ifndef COMPILER
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$(info Define a compiler to set common defaults, i.e make COMPILER=GNU)
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endif
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ifndef TARGET
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$(info No target defined. Specify CPU or GPU. Defaulting to CPU)
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TARGET=CPU
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endif
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COMPILER_ = $(CXX)
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COMPILER_GNU = g++
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COMPILER_INTEL = icpc
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COMPILER_CRAY = CC
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COMPILER_CLANG = clang++
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CXX = $(COMPILER_$(COMPILER))
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FLAGS_ = -O3 -std=c++11
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FLAGS_GNU = -O3 -std=c++11
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FLAGS_INTEL = -O3 -std=c++11 -xHOST
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FLAGS_CRAY = -O3 -hstd=c++11
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FLAGS_CLANG = -O3 -std=c++11
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CXXFLAGS = $(FLAGS_$(COMPILER))
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OMP_ =
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OMP_GNU = -fopenmp
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OMP_INTEL = -qopenmp
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OMP_CRAY =
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OMP_CLANG = -fopenmp=libomp
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OMP = $(OMP_$(COMPILER))
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OMP_TARGET_ =
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OMP_TARGET_GNU = -fopenmp
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OMP_TARGET_INTEL =
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OMP_TARGET_CRAY =
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OMP_TARGET_CLANG = -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda
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OMP_TARGET = $(OMP_TARGET_$(COMPILER))
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ifeq ($(TARGET), CPU)
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OMP = $(OMP_$(COMPILER))
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else ifeq ($(TARGET), GPU)
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OMP = $(OMP_TARGET_$(COMPILER))
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OMP += -DOMP_TARGET_GPU
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endif
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omp-stream: main.cpp OMPStream.cpp
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$(CXX) $(CXXFLAGS) -DOMP $^ $(OMP) $(EXTRA_FLAGS) -o $@
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.PHONY: clean
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clean:
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rm -f omp-stream
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