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Refactor compiler flag handling in RAJA Makefile

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This commit is contained in:
James Price 2017-02-24 22:28:16 +00:00
parent 050a27ca83
commit 2416727239
1 changed files with 17 additions and 18 deletions
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35
RAJA.make
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@ -11,33 +11,32 @@ TARGET=CPU
endif
ifeq ($(TARGET), CPU)
COMP=$(CXX)
CXXFLAGS = -DRAJA_TARGET_CPU
ifndef COMPILER
define compiler_help
Set COMPILER to ensure correct OpenMP flags are set.
Set COMPILER to change flags (defaulting to GNU).
Available compilers are:
INTEL GNU CRAY XL
endef
$(info $(compiler_help))
endif
ifeq ($(COMPILER), INTEL)
COMP = icpc
CXXFLAGS += -O3 -std=c++11 -qopenmp
else ifeq ($(COMPILER), GNU)
COMP = g++
CXXFLAGS += -O3 -std=c++11 -fopenmp
else ifeq ($(COMPILER), CRAY)
COMP = CC
CXXFLAGS += -O3 -hstd=c++11
else ifeq ($(COMPILER), XL)
COMP = xlc++
CXXFLAGS += -O5 -std=c++11 -qarch=pwr8 -qtune=pwr8 -qsmp=omp -qthreaded
COMPILER=GNU
endif
CXX_INTEL = icpc
CXX_GNU = g++
CXX_CRAY = CC
CXX_XL = xlc++
CXXFLAGS_INTEL = -O3 -std=c++11 -qopenmp
CXXFLAGS_GNU = -O3 -std=c++11 -fopenmp
CXXFLAGS_CRAY = -O3 -hstd=c++11
CXXFLAGS_XL = -O5 -std=c++11 -qarch=pwr8 -qtune=pwr8 -qsmp=omp -qthreaded
CXX = $(CXX_$(COMPILER))
CXXFLAGS = -DRAJA_TARGET_CPU $(CXXFLAGS_$(COMPILER))
else ifeq ($(TARGET), GPU)
COMP = nvcc
CXX = nvcc
ifndef ARCH
define arch_help
@ -51,7 +50,7 @@ CXXFLAGS = --expt-extended-lambda -O3 -std=c++11 -x cu -Xcompiler -fopenmp -arch
endif
raja-stream: main.cpp RAJAStream.cpp
$(COMP) $(CXXFLAGS) -DUSE_RAJA -I$(RAJA_PATH)/include $^ $(EXTRA_FLAGS) -L$(RAJA_PATH)/lib -lRAJA -o $@
$(CXX) $(CXXFLAGS) -DUSE_RAJA -I$(RAJA_PATH)/include $^ $(EXTRA_FLAGS) -L$(RAJA_PATH)/lib -lRAJA -o $@
.PHONY: clean
clean: