Improve ar test logic and write a configuration log file (2f021d62) · Commits · Giacomo Mulas / NP_TMcode

.gitignore

+1 −0

Original line number	Original line	Diff line number	Diff line
	build/autom4te.cache		build/autom4te.cache
	build/config.*		build/config.*
			build/configure.log
	build/cluster/*		build/cluster/*
	build/error.log		build/error.log
	build/inclusion/*		build/inclusion/*

build/configure.sh

+106 −11

Original line number	Original line	Diff line number	Diff line
	@@ -174,6 +174,7 @@ do
	dbg_feature=$(echo $arg \| cut -d '=' -f2)		dbg_feature=$(echo $arg \| cut -d '=' -f2)
	if [ "x$dbg_feature" = "x" ]; then		if [ "x$dbg_feature" = "x" ]; then
	echo "ERROR: no debug feature specified!"		echo "ERROR: no debug feature specified!"
			echo "ERROR: no debug feature specified!" >>configure.log
	exit 1		exit 1
	else		else
	if [ "x$DEBUGFLAGS" = "x" ]; then		if [ "x$DEBUGFLAGS" = "x" ]; then
	@@ -190,6 +191,7 @@ do
	opt_level=$(echo $arg \| cut -d '=' -f2)		opt_level=$(echo $arg \| cut -d '=' -f2)
	if [ $opt_level -lt 0 -o $opt_level -gt 3 ]; then		if [ $opt_level -lt 0 -o $opt_level -gt 3 ]; then
	echo "ERROR: invalid optimization level $opt_level"		echo "ERROR: invalid optimization level $opt_level"
			echo "ERROR: invalid optimization level $opt_level" >>configure.log
	exit 1		exit 1
	fi		fi
	FC_OPT=$opt_level		FC_OPT=$opt_level
	@@ -218,6 +220,7 @@ do
	HDF5_HOME=$(echo $arg \| cut -d '=' -f2)		HDF5_HOME=$(echo $arg \| cut -d '=' -f2)
	if [ "x${HDF5_HOME}" = "x" ]; then		if [ "x${HDF5_HOME}" = "x" ]; then
	echo "ERROR: option --with-hdf5 requires a valid HDF5 path."		echo "ERROR: option --with-hdf5 requires a valid HDF5 path."
			echo "ERROR: option --with-hdf5 requires a valid HDF5 path." >>configure.log
	exit 1		exit 1
	fi		fi
	elif [ "x$cut_arg" = "x--with-include" ]; then		elif [ "x$cut_arg" = "x--with-include" ]; then
	@@ -245,41 +248,56 @@ do
	MAGMA_INVERT_FLAGS=" -DUSE_ZGESV_RBT"		MAGMA_INVERT_FLAGS=" -DUSE_ZGESV_RBT"
	else		else
	echo "ERROR: unrecognized --enable-magma-invert option \"$MAGMA_INVERT_CHOICE\""		echo "ERROR: unrecognized --enable-magma-invert option \"$MAGMA_INVERT_CHOICE\""
			echo "ERROR: unrecognized --enable-magma-invert option \"$MAGMA_INVERT_CHOICE\"" >>configure.log
	exit 1		exit 1
	fi		fi
	else		else
	echo "ERROR: unrecognized argument \"$arg\""		echo "ERROR: unrecognized argument \"$arg\""
			echo "ERROR: unrecognized argument \"$arg\"" >>configure.log
	exit 1		exit 1
	fi		fi
	done		done
	# End of argument parsing section		# End of argument parsing section

	# Configuration logic		# Configuration logic
			echo "NPtm_code configuration"
			echo "NPtm_code configuration" > configure.log
			echo -n "" > error.log
	# Check for AR		# Check for AR
	echo -n "configure: checking for ar... "		echo -n "configure: checking for ar... "
			echo -n "configure: checking for ar... " >>configure.log
			if [ "x$AR" = "x" ]; then
			AR=$(which ar)
	if [ "x$AR" = "x" ]; then		if [ "x$AR" = "x" ]; then
	AR="ar"		AR="ar"
	fi		fi
	$AR --version > /dev/null 2>>error.log		fi
			which $AR >/dev/null 2>>error.log
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" != "x0" ]; then
	echo "$AR"
	else
	echo "none"		echo "none"
			echo "none" >>configure.log
	if [ "x$LIBMODE" = "xstatic" ]; then		if [ "x$LIBMODE" = "xstatic" ]; then
	echo "ERROR: ar not found!"		echo "ERROR: $AR not found!"
			echo "ERROR: $AR not found!" >>configure.log
	exit 2		exit 2
	fi		fi
			else
			echo $AR
			echo $AR >>configure.log
	fi		fi
	# Check FORTRAN compiler (if required)		# Check FORTRAN compiler (if required)
	if [ "x$FC" = "x" ]; then		if [ "x$FC" = "x" ]; then
	echo -n "configure: checking for FORTRAN compiler... "		echo -n "configure: checking for FORTRAN compiler... "
			echo -n "configure: checking for FORTRAN compiler... " >>configure.log
	FC=$(guess_fc)		FC=$(guess_fc)
	echo $FC		echo $FC
			echo $FC
	fi		fi
	if [ "x$FC" = "xnone" ]; then		if [ "x$FC" = "xnone" ]; then
	if [ "x$BUILDFORTRAN" = "xyes" ]; then		if [ "x$BUILDFORTRAN" = "xyes" ]; then
	echo "ERROR: FORTRAN compilation was requested, but no FORTRAN compiler found."		echo "ERROR: FORTRAN compilation was requested, but no FORTRAN compiler found."
			echo "ERROR: FORTRAN compilation was requested, but no FORTRAN compiler found." >>configure.log
	exit 2		exit 2
	else		else
	BUILDFORTRAN=""		BUILDFORTRAN=""
	@@ -289,6 +307,7 @@ else
	BUILDFORTRAN="yes"		BUILDFORTRAN="yes"
	fi		fi
	echo -n "configure: checking whether $FC supports -ggdb... "		echo -n "configure: checking whether $FC supports -ggdb... "
			echo -n "configure: checking whether $FC supports -ggdb... " >>configure.log
	cat > test_fortran.f <<EOF		cat > test_fortran.f <<EOF
	PROGRAM CONF_TEST_FORTRAN		PROGRAM CONF_TEST_FORTRAN
	I=2		I=2
	@@ -299,9 +318,11 @@ EOF
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	rm test_fortran.f test_fortran		rm test_fortran.f test_fortran
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	rm test_fortran.f		rm test_fortran.f
	FC_DBG=""		FC_DBG=""
	fi		fi
	@@ -310,23 +331,30 @@ EOF
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	FCFLAGS="-O${FC_OPT}${FC_DBG} -std=legacy"		FCFLAGS="-O${FC_OPT}${FC_DBG} -std=legacy"
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	else		else
	FCFLAGS="-O$FC_OPT${FC_DBG}"		FCFLAGS="-O$FC_OPT${FC_DBG}"
	echo "no"		echo "no"
	echo "WARNING: FORTRAN compiler does not support legacy flag."		echo "WARNING: FORTRAN compiler does not support legacy flag."
			echo "no" >>configure.log
			echo "WARNING: FORTRAN compiler does not support legacy flag." >>configure.log
	fi		fi
	fi # End of FORTRAN compiler check		fi # End of FORTRAN compiler check

	# Check C++ compiler (mandatory)		# Check C++ compiler (mandatory)
	if [ "x$CXX" = "x" ]; then		if [ "x$CXX" = "x" ]; then
	echo -n "configure: checking for C++ compiler... "		echo -n "configure: checking for C++ compiler... "
			echo -n "configure: checking for C++ compiler... " >>configure.log
	CXX=$(guess_cxx)		CXX=$(guess_cxx)
	echo $CXX		echo $CXX
			echo $CXX
	else		else
	echo "configure: using $CXX as C++ compiler."		echo "configure: using $CXX as C++ compiler."
			echo "configure: using $CXX as C++ compiler." >>configure.log
	fi		fi
	if [ "x$CXX" = "xnone" ]; then		if [ "x$CXX" = "xnone" ]; then
	echo "ERROR: no C++ compiler found!"		echo "ERROR: no C++ compiler found!"
			echo "ERROR: no C++ compiler found!" >>configure.log
	exit 2		exit 2
	fi		fi
	CLANGFLAGS=""		CLANGFLAGS=""
	@@ -336,6 +364,7 @@ if [ "x$result" = "x0" ]; then
	CLANGFLAGS=" -stdlib=libstdc++"		CLANGFLAGS=" -stdlib=libstdc++"
	fi		fi
	echo -n "configure: checking wether $CXX works... "		echo -n "configure: checking wether $CXX works... "
			echo -n "configure: checking wether $CXX works... " >>configure.log
	cat > test_compiler.cpp <<EOF		cat > test_compiler.cpp <<EOF
	int main() {		int main() {
	int i = -1;		int i = -1;
	@@ -347,31 +376,41 @@ $CXX $CLANGFLAGS test_compiler.cpp -o test_compiler > /dev/null 2>>error.log
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	else		else
	echo "no"		echo "no"
	echo "ERROR: $CXX is not a working C++ compiler!"		echo "ERROR: $CXX is not a working C++ compiler!"
			echo "no" >>configure.log
			echo "ERROR: $CXX is not a working C++ compiler!" >>configure.log
	exit 2		exit 2
	fi		fi
	echo -n "configure: checking wether $CXX supports -ggdb... "		echo -n "configure: checking wether $CXX supports -ggdb... "
			echo -n "configure: checking wether $CXX supports -ggdb... " >>configure.log
	$CXX $CLANGFLAGS -ggdb test_compiler.cpp -o test_compiler > /dev/null 2>>error.log		$CXX $CLANGFLAGS -ggdb test_compiler.cpp -o test_compiler > /dev/null 2>>error.log
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	rm test_compiler.cpp test_compiler		rm test_compiler.cpp test_compiler
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	rm test_compiler.cpp		rm test_compiler.cpp
	CXX_DBG=""		CXX_DBG=""
	fi		fi
	echo -n "configure: checking whether $CXX is a GNU compiler... "		echo -n "configure: checking whether $CXX is a GNU compiler... "
			echo -n "configure: checking whether $CXX is a GNU compiler... " >>configure.log
	$CXX --version \| grep "g++" > /dev/null		$CXX --version \| grep "g++" > /dev/null
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	fi		fi
	echo -n "configure: checking wether $CXX is a MPI compiler... "		echo -n "configure: checking wether $CXX is a MPI compiler... "
			echo -n "configure: checking wether $CXX is a MPI compiler... " >>configure.log
	cat > test_compiler.cpp <<EOF		cat > test_compiler.cpp <<EOF
	# include <mpi.h>		# include <mpi.h>
	int main() {		int main() {
	@@ -391,19 +430,23 @@ if [ "x$result" = "x0" ]; then
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	MPIFLAGS=" -DUSE_MPI"		MPIFLAGS=" -DUSE_MPI"
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	MPIFLAGS=""		MPIFLAGS=""
	fi		fi
	rm test_compiler test_compiler.cpp		rm test_compiler test_compiler.cpp
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	MPIFLAGS=""		MPIFLAGS=""
	rm test_compiler.cpp		rm test_compiler.cpp
	fi		fi
	if [ "x$OMPMODE" != "xno" ]; then		if [ "x$OMPMODE" != "xno" ]; then
	echo -n "configure: checking whether $CXX supports OpenMP... "		echo -n "configure: checking whether $CXX supports OpenMP... "
			echo -n "configure: checking whether $CXX supports OpenMP... " >>configure.log
	cat > test_compiler.cpp <<EOF		cat > test_compiler.cpp <<EOF
	#include <omp.h>		#include <omp.h>
	int main() {		int main() {
	@@ -419,13 +462,16 @@ EOF
	result=$?		result=$?
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	OMPFLAGS=" -fopenmp -DUSE_OMP"		OMPFLAGS=" -fopenmp -DUSE_OMP"
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	OMP_FLAGS=""		OMP_FLAGS=""
	OFFLOAD="no"		OFFLOAD="no"
	if [ "x$OMPMODE" = "xyes" ]; then		if [ "x$OMPMODE" = "xyes" ]; then
	echo "ERROR: OpenMP was requested, but it is not supported."		echo "ERROR: OpenMP was requested, but it is not supported."
			echo "ERROR: OpenMP was requested, but it is not supported." >>configure.log
	rm test_compiler test_compiler.cpp		rm test_compiler test_compiler.cpp
	exit 2		exit 2
	fi		fi
	@@ -433,10 +479,12 @@ EOF
	rm test_compiler test_compiler.cpp		rm test_compiler test_compiler.cpp
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	OMP_FLAGS=""		OMP_FLAGS=""
	OFFLOAD="no"		OFFLOAD="no"
	if [ "x$OMPMODE" = "xyes" ]; then		if [ "x$OMPMODE" = "xyes" ]; then
	echo "ERROR: OpenMP was requested, but it is not supported."		echo "ERROR: OpenMP was requested, but it is not supported."
			echo "ERROR: OpenMP was requested, but it is not supported." >>configure.log
	rm test_compiler.cpp		rm test_compiler.cpp
	exit 2		exit 2
	fi		fi
	@@ -446,6 +494,7 @@ fi
	# End of C++ compiler check		# End of C++ compiler check
	# Check HDF5		# Check HDF5
	echo -n "configure: checking for HDF5 header flags..."		echo -n "configure: checking for HDF5 header flags..."
			echo -n "configure: checking for HDF5 header flags..." >>configure.log
	if [ "x$HDF5_HOME" != "x" ]; then		if [ "x$HDF5_HOME" != "x" ]; then
	HDF5_INCLUDE="$HDF5_HOME/include"		HDF5_INCLUDE="$HDF5_HOME/include"
	HDF5_LIB="$HDF5_HOME/lib"		HDF5_LIB="$HDF5_HOME/lib"
	@@ -508,14 +557,18 @@ fi
	if [ "x$HDF5FLAGS" = "x" ]; then		if [ "x$HDF5FLAGS" = "x" ]; then
	echo "not found."		echo "not found."
	echo "ERROR: HDF5 headers not found!"		echo "ERROR: HDF5 headers not found!"
			echo "not found." >>configure.log
			echo "ERROR: HDF5 headers not found!" >>configure.log
	exit 2		exit 2
	else		else
	echo "$HDF5FLAGS"		echo "$HDF5FLAGS"
			echo "$HDF5FLAGS" >>configure.log
	fi		fi
	# End of HDF5 check		# End of HDF5 check
	# LAPACK checks		# LAPACK checks
	if [ "x$LAPACK" != "xno" ]; then		if [ "x$LAPACK" != "xno" ]; then
	echo -n "configure: checking for LAPACK... "		echo -n "configure: checking for LAPACK... "
			echo -n "configure: checking for LAPACK... " >>configure.log
	if [ "x$ENABLE_ILP64" = "xyes" ]; then		if [ "x$ENABLE_ILP64" = "xyes" ]; then
	# 64-bit indices are enabled		# 64-bit indices are enabled
	LAPACK_ILP64_FLAG="-DLAPACK_ILP64 -DUSE_ILP64"		LAPACK_ILP64_FLAG="-DLAPACK_ILP64 -DUSE_ILP64"
	@@ -544,6 +597,7 @@ if [ "x$LAPACK" != "xno" ]; then
	LAPACKFLAGS=" -DUSE_LAPACK -DUSE_MKL ${LAPACK_ILP64_FLAG} ${MKL_INCLUDE}"		LAPACKFLAGS=" -DUSE_LAPACK -DUSE_MKL ${LAPACK_ILP64_FLAG} ${MKL_INCLUDE}"
	LAPACKLDFLAGS="$(pkg-config --libs ${MKL_BUILD})"		LAPACKLDFLAGS="$(pkg-config --libs ${MKL_BUILD})"
	echo "MKL"		echo "MKL"
			echo "MKL" >>configure.log
	else		else
	# MKL was not found, so configuration searches for BLAS		# MKL was not found, so configuration searches for BLAS
	declare -a pkg_array=$(pkg-config --list-all \| grep blas${LAPACK_LDSPEC})		declare -a pkg_array=$(pkg-config --list-all \| grep blas${LAPACK_LDSPEC})
	@@ -571,6 +625,7 @@ if [ "x$LAPACK" != "xno" ]; then
	LAPACKFLAGS=" -DUSE_LAPACK ${LAPACK_ILP64_FLAG} ${LAPACK_INCLUDE} ${BLASFLAGS}"		LAPACKFLAGS=" -DUSE_LAPACK ${LAPACK_ILP64_FLAG} ${LAPACK_INCLUDE} ${BLASFLAGS}"
	LAPACKLDFLAGS="$(pkg-config --libs lapacke${LAPACK_LDSPEC}) ${BLASLDFLAGS}"		LAPACKLDFLAGS="$(pkg-config --libs lapacke${LAPACK_LDSPEC}) ${BLASLDFLAGS}"
	echo "lapacke"		echo "lapacke"
			echo "lapacke" >>configure.log
	fi # end of LAPACKe decision tree		fi # end of LAPACKe decision tree
	if [ "x${LAPACKFLAGS}${LAPACKLDFLAGS}" = "x" ]; then		if [ "x${LAPACKFLAGS}${LAPACKLDFLAGS}" = "x" ]; then
	# LAPACKe was not found, so configuration searches for LAPACK		# LAPACKe was not found, so configuration searches for LAPACK
	@@ -583,6 +638,7 @@ if [ "x$LAPACK" != "xno" ]; then
	LAPACKFLAGS=" -DUSE_LAPACK ${LAPACK_ILP64_FLAG} ${LAPACK_INCLUDE} ${BLASFLAGS}"		LAPACKFLAGS=" -DUSE_LAPACK ${LAPACK_ILP64_FLAG} ${LAPACK_INCLUDE} ${BLASFLAGS}"
	LAPACKLDFLAGS="$(pkg-config --libs lapack${LAPACK_LDSPEC}) ${BLASLDFLAGS}"		LAPACKLDFLAGS="$(pkg-config --libs lapack${LAPACK_LDSPEC}) ${BLASLDFLAGS}"
	echo "LAPACK"		echo "LAPACK"
			echo "LAPACK" >>configure.log
	fi # end of LAPACK decision tree		fi # end of LAPACK decision tree
	fi # end of LAPACKe decision tree		fi # end of LAPACKe decision tree
	fi # end of MKL decision tree		fi # end of MKL decision tree
	@@ -594,18 +650,22 @@ if [ "x$LAPACK" != "xno" ]; then
	LAPACKFLAGS=" -DUSE_LAPACK -DUSE_MKL ${LAPACK_ILP64_FLAG} -I{MKLROOT}/include"		LAPACKFLAGS=" -DUSE_LAPACK -DUSE_MKL ${LAPACK_ILP64_FLAG} -I{MKLROOT}/include"
	LAPACKLDFLAGS=" -L${MKLROOT}/lib -Wl,--no-as-needed -lmkl_intel${LAPACK_ILP64_LDSPEC} -lmkl_gnu_thread -lmkl_core -lgomp -lpthread -lm -ldl"		LAPACKLDFLAGS=" -L${MKLROOT}/lib -Wl,--no-as-needed -lmkl_intel${LAPACK_ILP64_LDSPEC} -lmkl_gnu_thread -lmkl_core -lgomp -lpthread -lm -ldl"
	echo "MKL"		echo "MKL"
			echo "MKL" >>configure.log
	else		else
	if [ -f /usr/include/lapacke.h ]; then		if [ -f /usr/include/lapacke.h ]; then
	LAPACKFLAGS=" -DUSE_LAPACK ${LAPACK_ILP64_FLAG} ${BLASFLAGS}"		LAPACKFLAGS=" -DUSE_LAPACK ${LAPACK_ILP64_FLAG} ${BLASFLAGS}"
	LAPACKLDFLAGS=" -llapacke${LAPACK_LDSPEC} ${BLASLDFLAGS}"		LAPACKLDFLAGS=" -llapacke${LAPACK_LDSPEC} ${BLASLDFLAGS}"
	echo "lapacke"		echo "lapacke"
			echo "lapacke" >>configure.log
	fi		fi
	fi		fi
	fi		fi
	if [ "x$LAPACKFLAGS" = "x" ]; then		if [ "x$LAPACKFLAGS" = "x" ]; then
	echo "no"		echo "no"
			echo "no" >>configure.log
	if [ "x$LAPACK" = "xyes" ]; then		if [ "x$LAPACK" = "xyes" ]; then
	echo "ERROR: LAPACK was required, but no LAPACK was found."		echo "ERROR: LAPACK was required, but no LAPACK was found."
			echo "ERROR: LAPACK was required, but no LAPACK was found." >>configure.log
	fi		fi
	fi		fi
	fi		fi
	@@ -613,6 +673,7 @@ fi
	# cuBLAS checks		# cuBLAS checks
	if [ "x$CUBLAS" != "xno" ]; then		if [ "x$CUBLAS" != "xno" ]; then
	echo -n "configure: checking for cuBLAS... "		echo -n "configure: checking for cuBLAS... "
			echo -n "configure: checking for cuBLAS... " >>configure.log
	pkg-config --version > /dev/null		pkg-config --version > /dev/null
	use_pkg_config=$?		use_pkg_config=$?
	if [ "x${CUDAFLAGS}${CUDALDFLAGS}" = "x" ]; then		if [ "x${CUDAFLAGS}${CUDALDFLAGS}" = "x" ]; then
	@@ -675,13 +736,16 @@ if [ "x$CUBLAS" != "xno" ]; then
	CUBLASLDFLAGS="${CUDALDFLAGS}"		CUBLASLDFLAGS="${CUDALDFLAGS}"
	fi		fi
	if [ "x$CUBLASFLAGS$CUBLASLDFLAGS" = "x" ]; then		if [ "x$CUBLASFLAGS$CUBLASLDFLAGS" = "x" ]; then
			echo "no"
	echo "no"		echo "no"
	if [ "x$CUBLAS" = "xyes" ]; then		if [ "x$CUBLAS" = "xyes" ]; then
	echo "ERROR: cuBLAS was required, but no cuBLAS found."		echo "ERROR: cuBLAS was required, but no cuBLAS found."
			echo "ERROR: cuBLAS was required, but no cuBLAS found." >>configure.log
	exit 2		exit 2
	fi		fi
	else		else
	echo "cuBLAS"		echo "cuBLAS"
			echo "cuBLAS" >>configure.log
	fi		fi
	else		else
	CUBLASFLAGS=""		CUBLASFLAGS=""
	@@ -690,6 +754,7 @@ fi
	# End of cuBLAS checks		# End of cuBLAS checks
	# MAGMA checks		# MAGMA checks
	if [ "x$MAGMA" != "xno" ]; then		if [ "x$MAGMA" != "xno" ]; then
			echo -n "configure: checking for MAGMA... "
	echo -n "configure: checking for MAGMA... "		echo -n "configure: checking for MAGMA... "
	if [ "x$ENABLE_ILP64" = "xyes" ]; then		if [ "x$ENABLE_ILP64" = "xyes" ]; then
	# 64-bit indices are enabled		# 64-bit indices are enabled
	@@ -763,8 +828,10 @@ if [ "x$MAGMA" != "xno" ]; then
	fi		fi
	if [ "x$MAGMAFLAGS$MAGMALDFLAGS" = "x" ]; then		if [ "x$MAGMAFLAGS$MAGMALDFLAGS" = "x" ]; then
	echo "no"		echo "no"
			echo "no" >>configure.log
	if [ "x$MAGMA" = "xyes" ]; then		if [ "x$MAGMA" = "xyes" ]; then
	echo "ERROR: MAGMA was required, but no MAGMA found."		echo "ERROR: MAGMA was required, but no MAGMA found."
			echo "ERROR: MAGMA was required, but no MAGMA found." >>configure.log
	exit 2		exit 2
	fi		fi
	else		else
	@@ -774,6 +841,7 @@ if [ "x$MAGMA" != "xno" ]; then
	MAGMAFLAGS="$MAGMAFLAGS$MAGMA_INVERT_FLAGS"		MAGMAFLAGS="$MAGMAFLAGS$MAGMA_INVERT_FLAGS"
	fi		fi
	echo "yes"		echo "yes"
			echo "yes" >>configure.log
	fi		fi
	else		else
	MAGMAFLAGS=""		MAGMAFLAGS=""
	@@ -783,13 +851,13 @@ fi
	# Offload checks		# Offload checks
	if [ "x$OFFLOAD" != "xno" ]; then		if [ "x$OFFLOAD" != "xno" ]; then
	echo -n "configure: checking whether system supports offload... "		echo -n "configure: checking whether system supports offload... "
			echo -n "configure: checking whether system supports offload... " >>configure.log
	cat > conf_test_offload.cpp <<EOF		cat > conf_test_offload.cpp <<EOF
	#include <omp.h>		#include <omp.h>
	#pragma omp requires unified_shared_memory

	#pragma omp begin declare target device_type(any)		#pragma omp begin declare target device_type(any)
	void fill_with_ones(int *array) {		void fill_with_ones(int *array) {
	#pragma omp target teams distribute parallel for		#pragma omp teams distribute parallel for collapse(2)
	for (int i = 0; i < 1000; i++) {		for (int i = 0; i < 1000; i++) {
	for (int j = 0; j < 1000; j++) {		for (int j = 0; j < 1000; j++) {
	array[(1000 * i) + j] = 1;		array[(1000 * i) + j] = 1;
	@@ -797,14 +865,16 @@ void fill_with_ones(int *array) {
	}		}
	}		}
	#pragma omp end declare target		#pragma omp end declare target

	int main(int argc, char** argv) {		int main(int argc, char** argv) {
	int *numbers = new int[1000000]();		int *numbers = new int[1000000]();
			#pragma omp target map(tofrom:numbers[0:1000000])
	fill_with_ones(numbers);		fill_with_ones(numbers);
	delete[] numbers;		delete[] numbers;
	return 0;		return 0;
	}		}
	EOF		EOF
	$CXX -fcf-protection=check -foffload=nvptx-none="-O3 -ggdb -fcf-protection=check -fopt-info -lm -latomic -mgomp" -fopenmp conf_test_offload.cpp -o conf_test_offload > /dev/null 2>&1		$CXX -fopenmp -fcf-protection=none -fno-stack-protector -foffload=nvptx-none="-O3 -ggdb -fcf-protection=none -fno-stack-protector -fopt-info -lm -latomic -lgomp" conf_test_offload.cpp -o conf_test_offload > /dev/null 2>>error.log
	result=$?		result=$?
	rm conf_test_offload.cpp		rm conf_test_offload.cpp
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	@@ -814,12 +884,14 @@ EOF
	fi		fi
	if [ "x$result" = "x0" ]; then		if [ "x$result" = "x0" ]; then
	echo "yes"		echo "yes"
	OFFLOADFLAGS=" -DUSE_TARGET_OFFLOAD -fcf-protection=check -foffload=nvptx-none=\"-O${CXX_OPT}${CXX_DBG} -fcf-protection=check -fopt-info -lm -latomic -lgomp\""		echo "yes" >>configure.log
			OFFLOADFLAGS=" -DUSE_TARGET_OFFLOAD -fcf-protection=none -fno-stack-protector -foffload=nvptx-none=\"-O${CXX_OPT}${CXX_DBG} -fcf-protection=none -fno-stack-protector -fopt-info -lm -latomic -lgomp\""
	if [ "x${OMPFLAGS}" = "x" ]; then		if [ "x${OMPFLAGS}" = "x" ]; then
	OFFLOADFLAGS="${OFFLOADFLAGS} -fopenmp"		OFFLOADFLAGS="-fopenmp ${OFFLOADFLAGS}"
	fi		fi
	else		else
	echo "no"		echo "no"
			echo "no" >>configure.log
	OFFLOADFLAGS=""		OFFLOADFLAGS=""
	fi		fi
	else		else
	@@ -844,57 +916,79 @@ fi

	# Print a summary of configuration options		# Print a summary of configuration options
	echo "INFO: optimization level is ${CXX_OPT}."		echo "INFO: optimization level is ${CXX_OPT}."
			echo "INFO: optimization level is ${CXX_OPT}." >>configure.log
	if [ "x${CXX_DBG}" = "x" ]; then		if [ "x${CXX_DBG}" = "x" ]; then
	echo "INFO: gdb is disabled."		echo "INFO: gdb is disabled."
			echo "INFO: gdb is disabled." >>configure.log
	else		else
	echo "INFO: gdb is enabled."		echo "INFO: gdb is enabled."
			echo "INFO: gdb is enabled." >>configure.log
	fi		fi
	if [ "x${OMPFLAGS}" = "x" ]; then		if [ "x${OMPFLAGS}" = "x" ]; then
	echo "INFO: OpenMP is disabled."		echo "INFO: OpenMP is disabled."
			echo "INFO: OpenMP is disabled." >>configure.log
	else		else
	echo "INFO: OpenMP is enabled."		echo "INFO: OpenMP is enabled."
			echo "INFO: OpenMP is enabled." >>configure.log
	fi		fi
	if [ "x${MPIFLAGS}" = "x" ]; then		if [ "x${MPIFLAGS}" = "x" ]; then
	echo "INFO: MPI is disabled."		echo "INFO: MPI is disabled."
			echo "INFO: MPI is disabled." >>configure.log
	else		else
	echo "INFO: MPI is enabled."		echo "INFO: MPI is enabled."
			echo "INFO: MPI is enabled." >>configure.log
	fi		fi
	if [ "x${LAPACKFLAGS}" = "x" ]; then		if [ "x${LAPACKFLAGS}" = "x" ]; then
	echo "INFO: LAPACK is disabled."		echo "INFO: LAPACK is disabled."
			echo "INFO: LAPACK is disabled." >>configure.log
	else		else
	echo "INFO: LAPACK is enabled."		echo "INFO: LAPACK is enabled."
			echo "INFO: LAPACK is enabled." >>configure.log
	fi		fi
	if [ "x${CUBLASFLAGS}" = "x" ]; then		if [ "x${CUBLASFLAGS}" = "x" ]; then
	echo "INFO: cuBLAS was not found."		echo "INFO: cuBLAS was not found."
			echo "INFO: cuBLAS was not found." >>configure.log
	else		else
	echo "INFO: cuBLAS was found."		echo "INFO: cuBLAS was found."
			echo "INFO: cuBLAS was found." >>configure.log
	fi		fi
	if [ "x${MAGMAFLAGS}" = "x" ]; then		if [ "x${MAGMAFLAGS}" = "x" ]; then
	echo "INFO: MAGMA is disabled."		echo "INFO: MAGMA is disabled."
			echo "INFO: MAGMA is disabled." >>configure.log
	else		else
	echo "INFO: MAGMA is enabled."		echo "INFO: MAGMA is enabled."
			echo "INFO: MAGMA is enabled." >>configure.log
	if [ "x${MAGMA_INVERT_FLAGS}" = "x" ]; then		if [ "x${MAGMA_INVERT_FLAGS}" = "x" ]; then
	echo "INFO: using LU factorisation for matrix inversion."		echo "INFO: using LU factorisation for matrix inversion."
			echo "INFO: using LU factorisation for matrix inversion." >>configure.log
	elif [ "x${MAGMA_INVERT_FLAGS}" = "x -DUSE_ZGESV_GPU" ]; then		elif [ "x${MAGMA_INVERT_FLAGS}" = "x -DUSE_ZGESV_GPU" ]; then
	echo "INFO: using MAGMA zgesv_gpu function for matrix inversion."		echo "INFO: using MAGMA zgesv_gpu function for matrix inversion."
			echo "INFO: using MAGMA zgesv_gpu function for matrix inversion." >>configure.log
	elif [ "x${MAGMA_INVERT_FLAGS}" = "x -DUSE_ZGESV_RBT" ]; then		elif [ "x${MAGMA_INVERT_FLAGS}" = "x -DUSE_ZGESV_RBT" ]; then
	echo "INFO: using MAGMA zgesv_rbt function for matrix inversion."		echo "INFO: using MAGMA zgesv_rbt function for matrix inversion."
			echo "INFO: using MAGMA zgesv_rbt function for matrix inversion." >>configure.log
	fi		fi
	fi		fi
	if [ "x${NVTXFLAGS}" = "x" ]; then		if [ "x${NVTXFLAGS}" = "x" ]; then
	echo "INFO: NVTX profiling is disabled."		echo "INFO: NVTX profiling is disabled."
			echo "INFO: NVTX profiling is disabled." >>configure.log
	else		else
	echo "INFO: NVTX profiling is enabled."		echo "INFO: NVTX profiling is enabled."
			echo "INFO: NVTX profiling is enabled." >>configure.log
	fi		fi
	if [ "x${OFFLOADFLAGS}" = "x" ]; then		if [ "x${OFFLOADFLAGS}" = "x" ]; then
	echo "INFO: GPU offload through OpenMP is disabled."		echo "INFO: GPU offload through OpenMP is disabled."
			echo "INFO: GPU offload through OpenMP is disabled." >>configure.log
	else		else
	echo "INFO: GPU offload through OpenMP is enabled."		echo "INFO: GPU offload through OpenMP is enabled."
			echo "INFO: GPU offload through OpenMP is enabled." >>configure.log
	fi		fi
	if [ "x${LIBMODE}" = "xstatic" ]; then		if [ "x${LIBMODE}" = "xstatic" ]; then
	echo "INFO: configured to build static proprietary libraries."		echo "INFO: configured to build static proprietary libraries."
			echo "INFO: configured to build static proprietary libraries." >>configure.log
	else		else
	echo "INFO: configured to build shared proprietary libraries."		echo "INFO: configured to build shared proprietary libraries."
			echo "INFO: configured to build shared proprietary libraries." >>configure.log
	fi		fi
	# End of summary printing section.		# End of summary printing section.

	@@ -911,4 +1005,5 @@ CXXLDFLAGS=${CXXLDFLAGS}
	EOF		EOF

	echo "configure: finished."		echo "configure: finished."
			echo "configure: finished." >>configure.log
	# End of script execution		# End of script execution