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# This is a simple standalone example. See README.txt
# Initially it is setup to use OpenBLAS.
# See magma/make.inc for alternate BLAS and LAPACK libraries,
# or use pkg-config as described below.
# Paths where MAGMA, CUDA, and OpenBLAS are installed.
# MAGMADIR can be .. to test without installing.
#MAGMADIR ?= ..
MAGMADIR ?= /usr/local/magma
CUDADIR ?= /usr/local/cuda
OPENBLASDIR ?= /usr/local/openblas
CC = gcc
FORT = gfortran
LD = gcc
CFLAGS = -Wall
# needs -fopenmp if MAGMA was compiled with OpenMP
LDFLAGS = -Wall #-fopenmp
# ----------------------------------------
# Flags and paths to MAGMA, CUDA, and LAPACK/BLAS
# MAGMA_CFLAGS := -DADD_ \
# -I$(MAGMADIR)/include \
# -I$(MAGMADIR)/sparse/include \
# -I$(CUDADIR)/include
#
# MAGMA_F90FLAGS := -Dmagma_devptr_t="integer(kind=8)" \
# -I$(MAGMADIR)/include
#
# # may be lib instead of lib64 on some systems
# MAGMA_LIBS := -L$(MAGMADIR)/lib -lmagma_sparse -lmagma \
# -L$(CUDADIR)/lib64 -lcublas -lcudart -lcusparse \
# -L$(OPENBLASDIR)/lib -lopenblas
# ----------------------------------------
# Alternatively, using pkg-config (see README.txt):
MAGMA_CFLAGS := $(shell pkg-config --cflags magma)
MAGMA_F90FLAGS := -Dmagma_devptr_t="integer(kind=8)" \
$(shell pkg-config --cflags-only-I magma)
MAGMA_LIBS := $(shell pkg-config --libs magma)
# ----------------------------------------
default:
@echo "Available make targets are:"
@echo " make all # compiles example_v1, example_v2, example_sparse, example_sparse_operator, and example_f"
@echo " make c # compiles example_v1, example_v2, example_sparse, example_sparse_operator"
@echo " make fortran # compiles example_f"
@echo " make clean # deletes executables and object files"
all: c fortran
c: example_v1 example_v2 example_sparse example_sparse_operator
fortran: example_f
clean:
-rm -f example_v1 example_v2 example_sparse example_sparse_operator example_f *.o *.mod
.SUFFIXES:
# ----------------------------------------
# C example
%.o: %.c
$(CC) $(CFLAGS) $(MAGMA_CFLAGS) -c -o $@ $<
example_v1: example_v1.o
$(LD) $(LDFLAGS) -o $@ $^ $(MAGMA_LIBS)
example_v2: example_v2.o
$(LD) $(LDFLAGS) -o $@ $^ $(MAGMA_LIBS)
example_sparse: example_sparse.o
$(LD) $(LDFLAGS) -o $@ $^ $(MAGMA_LIBS)
example_sparse_operator: example_sparse_operator.o
$(LD) $(LDFLAGS) -o $@ $^ $(MAGMA_LIBS)
# ----------------------------------------
# Fortran example
# this uses capital .F90 to preprocess to define magma_devptr_t
%.o: %.F90
$(FORT) $(F90FLAGS) $(MAGMA_F90FLAGS) -c -o $@ $<
example_f: example_f.o
$(FORT) $(LDFLAGS) -o $@ $^ $(MAGMA_LIBS)
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