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Diffstat (limited to 'makefiles/common.mk')
| -rw-r--r-- | makefiles/common.mk | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/makefiles/common.mk b/makefiles/common.mk new file mode 100644 index 0000000..83a2a39 --- /dev/null +++ b/makefiles/common.mk @@ -0,0 +1,87 @@ +# +# Copyright (c) 2015-2018, NVIDIA CORPORATION. All rights reserved. +# +# See LICENSE.txt for license information +# + +CUDA_HOME ?= /usr/local/cuda +PREFIX ?= /usr/local +VERBOSE ?= 0 +KEEP ?= 0 +DEBUG ?= 0 +TRACE ?= 0 +PROFAPI ?= 0 + +NVCC = $(CUDA_HOME)/bin/nvcc + +CUDA_LIB ?= $(CUDA_HOME)/lib64 +CUDA_INC ?= $(CUDA_HOME)/include +CUDA_VERSION = $(strip $(shell $(NVCC) --version | grep release | sed 's/.*release //' | sed 's/\,.*//')) +#CUDA_VERSION ?= $(shell ls $(CUDA_LIB)/libcudart.so.* | head -1 | rev | cut -d "." -f -2 | rev) +CUDA_MAJOR = $(shell echo $(CUDA_VERSION) | cut -d "." -f 1) +CUDA_MINOR = $(shell echo $(CUDA_VERSION) | cut -d "." -f 2) +#$(info CUDA_VERSION ${CUDA_MAJOR}.${CUDA_MINOR}) + + +# Better define NVCC_GENCODE in your environment to the minimal set +# of archs to reduce compile time. +CUDA8_GENCODE = -gencode=arch=compute_30,code=sm_30 \ + -gencode=arch=compute_35,code=sm_35 \ + -gencode=arch=compute_50,code=sm_50 \ + -gencode=arch=compute_60,code=sm_60 \ + -gencode=arch=compute_61,code=sm_61 +CUDA9_GENCODE = -gencode=arch=compute_70,code=sm_70 + +CUDA8_PTX = -gencode=arch=compute_61,code=compute_61 +CUDA9_PTX = -gencode=arch=compute_70,code=compute_70 + +# Include Volta support if we're using CUDA9 or above +ifeq ($(shell test "$(CUDA_MAJOR)" -gt 8; echo $$?),0) + NVCC_GENCODE ?= $(CUDA8_GENCODE) $(CUDA9_GENCODE) $(CUDA9_PTX) +else + NVCC_GENCODE ?= $(CUDA8_GENCODE) $(CUDA8_PTX) +endif +#$(info NVCC_GENCODE is ${NVCC_GENCODE}) + +CXXFLAGS := -I$(CUDA_INC) -DCUDA_MAJOR=$(CUDA_MAJOR) -DCUDA_MINOR=$(CUDA_MINOR) -fPIC -fvisibility=hidden +CXXFLAGS += -Wall -Wno-sign-compare +NVCUFLAGS := -ccbin $(CXX) $(NVCC_GENCODE) -lineinfo -std=c++11 -Xptxas -maxrregcount=96 -Xfatbin -compress-all +# Use addprefix so that we can specify more than one path +NVLDFLAGS := -L${CUDA_LIB} -lcudart -lrt + +########## GCOV ########## +GCOV ?= 0 # disable by default. +GCOV_FLAGS := $(if $(filter 0,${GCOV} ${DEBUG}),,--coverage) # only gcov=1 and debug =1 +CXXFLAGS += ${GCOV_FLAGS} +NVCUFLAGS += ${GCOV_FLAGS:%=-Xcompiler %} +LDFLAGS += ${GCOV_FLAGS} +NVLDFLAGS += ${GCOV_FLAGS:%=-Xcompiler %} +# $(warning GCOV_FLAGS=${GCOV_FLAGS}) +########## GCOV ########## + +ifeq ($(DEBUG), 0) +NVCUFLAGS += -O3 +CXXFLAGS += -O3 -g +else +NVCUFLAGS += -O0 -G -g +CXXFLAGS += -O0 -g -ggdb3 +endif + +ifneq ($(VERBOSE), 0) +NVCUFLAGS += -Xptxas -v -Xcompiler -Wall,-Wextra +CXXFLAGS += -Wall -Wextra +else +.SILENT: +endif + +ifneq ($(TRACE), 0) +CXXFLAGS += -DENABLE_TRACE +endif + +ifneq ($(KEEP), 0) +NVCUFLAGS += -keep +endif + +ifneq ($(PROFAPI), 0) +CXXFLAGS += -DPROFAPI +endif |