BabelStream/OpenACC.make
2019-03-13 04:14:11 -05:00

55 lines
1.2 KiB
Makefile

ifndef COMPILER
define compiler_help
Set COMPILER to ensure correct flags are set.
Available compilers are:
PGI CRAY
endef
$(info $(compiler_help))
endif
COMPILER_ = $(CXX)
COMPILER_PGI = pgc++
COMPILER_CRAY = CC
FLAGS_ = -O3 -std=c++11
FLAGS_PGI = -std=c++11 -O3 -acc
ifeq ($(COMPILER), PGI)
define target_help
Set a TARGET to ensure PGI targets the correct offload device.
Available targets are:
SNB, IVB, HSW, SKL
KEPLER, MAXWELL, PASCAL, VOLTA
HAWAII
endef
ifndef TARGET
$(error $(target_help))
endif
TARGET_FLAGS_SNB = -ta=multicore -tp=sandybridge
TARGET_FLAGS_IVB = -ta=multicore -tp=ivybridge
TARGET_FLAGS_HSW = -ta=multicore -tp=haswell
TARGET_FLAGS_SKL = -ta=multicore -tp=skylake
TARGET_FLAGS_KEPLER = -ta=nvidia:cc35
TARGET_FLAGS_MAXWELL = -ta=nvidia:cc50
TARGET_FLAGS_PASCAL = -ta=nvidia:cc60
TARGET_FLAGS_VOLTA = -ta=nvidia:cc70
TARGET_FLAGS_HAWAII = -ta=radeon:hawaii
ifeq ($(TARGET_FLAGS_$(TARGET)),)
$(error $(target_help))
endif
FLAGS_PGI += $(TARGET_FLAGS_$(TARGET))
endif
FLAGS_CRAY = -hstd=c++11
CXXFLAGS = $(FLAGS_$(COMPILER))
acc-stream: main.cpp ACCStream.cpp
$(COMPILER_$(COMPILER)) $(CXXFLAGS) -DACC $^ $(EXTRA_FLAGS) -o $@
.PHONY: clean
clean:
rm -f acc-stream main.o ACCStream.o