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#//////////////////////////////////////////////////////////////////////////////
# -- MAGMA (version 2.x) --
# Univ. of Tennessee, Knoxville
# Univ. of California, Berkeley
# Univ. of Colorado, Denver
# @date January 2025
#//////////////////////////////////////////////////////////////////////////////
# GPU_TARGET contains one or more of the architectures below
# to specify for which GPUs you want to compile MAGMA:
# Fermi - NVIDIA compute capability 2.x cards
# Kepler - NVIDIA compute capability 3.x cards
# Maxwell - NVIDIA compute capability 5.x cards
# Pascal - NVIDIA compute capability 6.x cards
# Volta/Turing - NVIDIA compute capability 7.x cards
# Ampere/Ada-Lovelace - NVIDIA compute capability 8.x cards
# Hopper - NVIDIA compute capability 9.x cards
# The default is "Volta Turing Ampere".
# Note that depending on the CUDA version, some compute capabilities may not be supported
# See http://developer.nvidia.com/cuda-gpus
#
GPU_TARGET ?= Volta Turing Ampere
# --------------------
# programs
CC = gcc
CXX = g++
NVCC = nvcc
FORT = gfortran
ARCH = ar
ARCHFLAGS = cr
RANLIB = ranlib
# --------------------
# flags
# Use -fPIC to make shared (.so) and static (.a) library;
# can be commented out if making only static library.
FPIC = -fPIC
CFLAGS = -O3 $(FPIC) -DADD_ -Wall -fopenmp -DDEBUG_MEMORY
FFLAGS = -O3 $(FPIC) -DADD_ -Wall -Wno-unused-dummy-argument
F90FLAGS = -O3 $(FPIC) -DADD_ -Wall -Wno-unused-dummy-argument -x f95-cpp-input
NVCCFLAGS = -O3 -DADD_ -Xcompiler "$(FPIC)" -std=c++11
LDFLAGS = $(FPIC) -fopenmp
# C++11 (gcc >= 4.7) is not required, but has benefits like atomic operations
CXXFLAGS := $(CFLAGS) -std=c++11
CFLAGS += -std=c99
# --------------------
# libraries
# gcc with OpenBLAS (includes LAPACK)
LIB = -lopenblas
LIB += -lcublas -lcusparse -lcudart -lcudadevrt
# --------------------
# directories
# define library directories preferably in your environment, or here.
#OPENBLASDIR ?= /usr/local/openblas
#CUDADIR ?= /usr/local/cuda
-include make.check-openblas
-include make.check-cuda
LIBDIR = -L$(CUDADIR)/lib64 \
-L$(OPENBLASDIR)/lib
INC = -I$(CUDADIR)/include
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