--- /dev/null
+#!/usr/bin/env perl
+
+#use File::Basename;
+# use File::Temp qw(tempfile);
+
+# Checking cross compile
+$hostos = `uname -s | sed -e s/\-.*//`; chop($hostos);
+$hostarch = `uname -m | sed -e s/i.86/x86/`;
+$hostarch = `uname -p` if ($hostos eq "AIX" || $hostos eq "SunOS");
+chop($hostarch);
+$hostarch = "x86_64" if ($hostarch eq "amd64");
+$hostarch = "arm" if ($hostarch ne "arm64" && $hostarch =~ /^arm.*/);
+$hostarch = "arm64" if ($hostarch eq "aarch64");
+$hostarch = "power" if ($hostarch =~ /^(powerpc|ppc).*/);
+$hostarch = "zarch" if ($hostarch eq "s390x");
+
+#$tmpf = new File::Temp( UNLINK => 1 );
+$binary = $ENV{"BINARY"};
+
+$makefile = shift(@ARGV);
+$config = shift(@ARGV);
+
+$compiler_name = shift(@ARGV);
+$flags = join(" ", @ARGV);
+
+# First, we need to know the target OS and compiler name
+
+$data = `$compiler_name $flags -E ctest.c`;
+
+if ($?) {
+ printf STDERR "C Compiler ($compiler_name) is something wrong.\n";
+ die 1;
+}
+
+$cross_suffix = "";
+
+eval "use File::Basename";
+if ($@){
+ warn "could not load PERL module File::Basename, emulating its functionality";
+ my $dirnam = substr($compiler_name, 0, rindex($compiler_name, "/")-1 );
+ if ($dirnam ne ".") {
+ $cross_suffix .= $dirnam . "/";
+ }
+ my $basnam = substr($compiler_name, rindex($compiler_name,"/")+1, length($compiler_name)-rindex($compiler_name,"/")-1);
+ if ($basnam =~ /([^\s]*-)(.*)/) {
+ $cross_suffix .= $1;
+ }
+} else {
+ if (dirname($compiler_name) ne ".") {
+ $cross_suffix .= dirname($compiler_name) . "/";
+ }
+
+ if (basename($compiler_name) =~ /([^\s]*-)(.*)/) {
+ $cross_suffix .= $1;
+ }
+}
+
+$compiler = "";
+$compiler = LSB if ($data =~ /COMPILER_LSB/);
+$compiler = CLANG if ($data =~ /COMPILER_CLANG/);
+$compiler = PGI if ($data =~ /COMPILER_PGI/);
+$compiler = PATHSCALE if ($data =~ /COMPILER_PATHSCALE/);
+$compiler = INTEL if ($data =~ /COMPILER_INTEL/);
+$compiler = OPEN64 if ($data =~ /COMPILER_OPEN64/);
+$compiler = SUN if ($data =~ /COMPILER_SUN/);
+$compiler = IBM if ($data =~ /COMPILER_IBM/);
+$compiler = DEC if ($data =~ /COMPILER_DEC/);
+$compiler = GCC if ($compiler eq "");
+
+$os = Linux if ($data =~ /OS_LINUX/);
+$os = FreeBSD if ($data =~ /OS_FREEBSD/);
+$os = NetBSD if ($data =~ /OS_NETBSD/);
+$os = OpenBSD if ($data =~ /OS_OPENBSD/);
+$os = DragonFly if ($data =~ /OS_DRAGONFLY/);
+$os = Darwin if ($data =~ /OS_DARWIN/);
+$os = SunOS if ($data =~ /OS_SUNOS/);
+$os = AIX if ($data =~ /OS_AIX/);
+$os = osf if ($data =~ /OS_OSF/);
+$os = WINNT if ($data =~ /OS_WINNT/);
+$os = CYGWIN_NT if ($data =~ /OS_CYGWIN_NT/);
+$os = Interix if ($data =~ /OS_INTERIX/);
+$os = Android if ($data =~ /OS_ANDROID/);
+$os = Haiku if ($data =~ /OS_HAIKU/);
+
+$architecture = x86 if ($data =~ /ARCH_X86/);
+$architecture = x86_64 if ($data =~ /ARCH_X86_64/);
+$architecture = e2k if ($data =~ /ARCH_E2K/);
+$architecture = power if ($data =~ /ARCH_POWER/);
+$architecture = mips if ($data =~ /ARCH_MIPS/);
+$architecture = mips64 if ($data =~ /ARCH_MIPS64/);
+$architecture = alpha if ($data =~ /ARCH_ALPHA/);
+$architecture = sparc if ($data =~ /ARCH_SPARC/);
+$architecture = ia64 if ($data =~ /ARCH_IA64/);
+$architecture = arm if ($data =~ /ARCH_ARM/);
+$architecture = arm64 if ($data =~ /ARCH_ARM64/);
+$architecture = zarch if ($data =~ /ARCH_ZARCH/);
+$architecture = riscv64 if ($data =~ /ARCH_RISCV64/);
+$architecture = loongarch64 if ($data =~ /ARCH_LOONGARCH64/);
+
+$defined = 0;
+
+if ($os eq "AIX") {
+ $compiler_name .= " -maix32" if ($binary eq "32");
+ $compiler_name .= " -maix64" if ($binary eq "64");
+ $defined = 1;
+}
+
+if ($architecture eq "mips") {
+ $compiler_name .= " -mabi=32";
+ $defined = 1;
+}
+
+if ($architecture eq "mips64") {
+ $compiler_name .= " -mabi=n32" if ($binary eq "32");
+ $compiler_name .= " -mabi=64" if ($binary eq "64");
+ $defined = 1;
+}
+
+if (($architecture eq "arm") || ($architecture eq "arm64")) {
+ $defined = 1;
+}
+
+if ($architecture eq "zarch") {
+ $defined = 1;
+ $binary = 64;
+}
+
+if ($architecture eq "e2k") {
+ $defined = 1;
+ $binary = 64;
+}
+
+if ($architecture eq "alpha") {
+ $defined = 1;
+ $binary = 64;
+}
+
+if ($architecture eq "ia64") {
+ $defined = 1;
+ $binary = 64;
+}
+
+if (($architecture eq "x86") && ($os ne Darwin) && ($os ne SunOS)) {
+ $defined = 1;
+ $binary =32;
+}
+
+if ($architecture eq "riscv64") {
+ $defined = 1;
+ $binary = 64;
+}
+
+if ($architecture eq "loongarch64") {
+ $defined = 1;
+ $binary = 64;
+}
+
+if ($compiler eq "PGI") {
+ $compiler_name .= " -tp p7" if ($binary eq "32");
+ $compiler_name .= " -tp p7-64" if ($binary eq "64");
+ $openmp = "-mp";
+ $defined = 1;
+}
+
+if ($compiler eq "IBM") {
+ $compiler_name .= " -q32" if ($binary eq "32");
+ $compiler_name .= " -q64" if ($binary eq "64");
+ $openmp = "-qsmp=omp";
+ $defined = 1;
+}
+
+if ($compiler eq "INTEL") {
+ $openmp = "-openmp";
+}
+
+if ($compiler eq "PATHSCALE") {
+ $openmp = "-mp";
+}
+
+if ($compiler eq "OPEN64") {
+ $openmp = "-mp";
+}
+
+if ($compiler eq "CLANG") {
+ $openmp = "-fopenmp";
+}
+
+if ($compiler eq "GCC" || $compiler eq "LSB") {
+ $openmp = "-fopenmp";
+}
+
+if ($defined == 0) {
+ $compiler_name .= " -m32" if ($binary eq "32");
+ $compiler_name .= " -m64" if ($binary eq "64");
+}
+
+# Do again
+
+$data = `$compiler_name $flags -E ctest.c`;
+
+if ($?) {
+ printf STDERR "C Compiler ($compiler_name) is something wrong.\n";
+ die 1;
+}
+
+$have_msa = 0;
+if (($architecture eq "mips") || ($architecture eq "mips64")) {
+ eval "use File::Temp qw(tempfile)";
+ if ($@){
+ warn "could not load PERL module File::Temp, so could not check MSA capatibility";
+ } else {
+ $tmpf = new File::Temp( SUFFIX => '.c' , UNLINK => 1 );
+ $code = '"addvi.b $w0, $w1, 1"';
+ $msa_flags = "-mmsa -mfp64 -mload-store-pairs";
+ print $tmpf "#include <msa.h>\n\n";
+ print $tmpf "void main(void){ __asm__ volatile($code); }\n";
+
+ $args = "$msa_flags -o $tmpf.o $tmpf";
+ my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
+ system(@cmd) == 0;
+ if ($? != 0) {
+ $have_msa = 0;
+ } else {
+ $have_msa = 1;
+ }
+ unlink("$tmpf.o");
+ }
+}
+
+$architecture = x86 if ($data =~ /ARCH_X86/);
+$architecture = x86_64 if ($data =~ /ARCH_X86_64/);
+$architecture = e2k if ($data =~ /ARCH_E2K/);
+$architecture = power if ($data =~ /ARCH_POWER/);
+$architecture = mips if ($data =~ /ARCH_MIPS/);
+$architecture = mips64 if ($data =~ /ARCH_MIPS64/);
+$architecture = alpha if ($data =~ /ARCH_ALPHA/);
+$architecture = sparc if ($data =~ /ARCH_SPARC/);
+$architecture = ia64 if ($data =~ /ARCH_IA64/);
+$architecture = arm if ($data =~ /ARCH_ARM/);
+$architecture = arm64 if ($data =~ /ARCH_ARM64/);
+$architecture = zarch if ($data =~ /ARCH_ZARCH/);
+$architecture = loongarch64 if ($data =~ /ARCH_LOONGARCH64/);
+
+$binformat = bin32;
+$binformat = bin64 if ($data =~ /BINARY_64/);
+
+$no_avx512= 0;
+if (($architecture eq "x86") || ($architecture eq "x86_64")) {
+ eval "use File::Temp qw(tempfile)";
+ if ($@){
+ warn "could not load PERL module File::Temp, so could not check compiler compatibility with AVX512";
+ $no_avx512 = 0;
+ } else {
+# $tmpf = new File::Temp( UNLINK => 1 );
+ ($fh,$tmpf) = tempfile( SUFFIX => '.c' , UNLINK => 1 );
+ $code = '"vbroadcastss -4 * 4(%rsi), %zmm2"';
+ print $fh "#include <immintrin.h>\n\nint main(void){ __asm__ volatile($code); }\n";
+ $args = " -march=skylake-avx512 -c -o $tmpf.o $tmpf";
+ if ($compiler eq "PGI") {
+ $args = " -tp skylake -c -o $tmpf.o $tmpf";
+ }
+ my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
+ system(@cmd) == 0;
+ if ($? != 0) {
+ $no_avx512 = 1;
+ } else {
+ $no_avx512 = 0;
+ }
+ unlink("$tmpf.o");
+ }
+}
+
+$no_rv64gv= 0;
+if (($architecture eq "riscv64")) {
+ eval "use File::Temp qw(tempfile)";
+ if ($@){
+ warn "could not load PERL module File::Temp, so could not check compiler compatibility with the RISCV vector extension";
+ $no_rv64gv = 0;
+ } else {
+# $tmpf = new File::Temp( UNLINK => 1 );
+ ($fh,$tmpf) = tempfile( SUFFIX => '.c' , UNLINK => 1 );
+ $code = '"vsetvli zero, zero, e8, m1\n"';
+ print $fh "int main(void){ __asm__ volatile($code); }\n";
+ $args = " -march=rv64gv -c -o $tmpf.o $tmpf";
+ my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
+ system(@cmd) == 0;
+ if ($? != 0) {
+ $no_rv64gv = 1;
+ } else {
+ $no_rv64gv = 0;
+ }
+ unlink("$tmpf.o");
+ }
+}
+
+$c11_atomics = 0;
+if ($data =~ /HAVE_C11/) {
+ eval "use File::Temp qw(tempfile)";
+ if ($@){
+ warn "could not load PERL module File::Temp, so could not check compiler compatibility with C11";
+ $c11_atomics = 0;
+ } else {
+ ($fh,$tmpf) = tempfile( SUFFIX => '.c' , UNLINK => 1 );
+ print $fh "#include <stdatomic.h>\nint main(void){}\n";
+ $args = " -c -o $tmpf.o $tmpf";
+ my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
+ system(@cmd) == 0;
+ if ($? != 0) {
+ $c11_atomics = 0;
+ } else {
+ $c11_atomics = 1;
+ }
+ unlink("$tmpf.o");
+ }
+}
+
+if ($compiler eq "GCC" &&( ($architecture eq "x86") || ($architecture eq "x86_64"))) {
+ $no_avx2 = 0;
+ $oldgcc = 0;
+ $data = `$compiler_name -dumpversion`;
+ if ($data <= 4.6) {
+ $no_avx2 = 1;
+ $oldgcc = 1;
+ }
+}
+
+$data = `$compiler_name $flags -S ctest1.c && grep globl ctest1.s | head -n 1 && rm -f ctest1.s`;
+
+$data =~ /globl\s([_\.]*)(.*)/;
+
+$need_fu = $1;
+
+$cross = 0;
+
+if ($architecture ne $hostarch) {
+ $cross = 1;
+ $cross = 0 if (($hostarch eq "x86_64") && ($architecture eq "x86"));
+ $cross = 0 if (($hostarch eq "mips64") && ($architecture eq "mips"));
+}
+
+$cross = 1 if ($os ne $hostos);
+$cross = 0 if (($os eq "Android") && ($hostos eq "Linux") && ($ENV{TERMUX_APP_PID} != ""));
+
+$openmp = "" if $ENV{USE_OPENMP} != 1;
+
+$linker_L = "";
+$linker_l = "";
+$linker_a = "";
+
+{
+ $link = `$compiler_name $flags -c ctest2.c -o ctest2.o 2>&1 && $compiler_name $flags $openmp -v ctest2.o -o ctest2 2>&1 && rm -f ctest2.o ctest2 ctest2.exe`;
+
+ $link =~ s/\-Y\sP\,/\-Y/g;
+
+ @flags = split(/[\s\,\n]/, $link);
+ # remove leading and trailing quotes from each flag.
+ @flags = map {s/^['"]|['"]$//g; $_} @flags;
+
+ foreach $flags (@flags) {
+ if (
+ ($flags =~ /^\-L/)
+ && ($flags !~ /^-LIST:/)
+ && ($flags !~ /^-LANG:/)
+ ) {
+ $linker_L .= $flags . " "
+ }
+
+ if ($flags =~ /^\-Y/) {
+ $linker_L .= "-Wl,". $flags . " "
+ }
+
+ if ($flags =~ /^\--exclude-libs/) {
+ $linker_L .= "-Wl,". $flags . " ";
+ $flags="";
+ }
+
+ if (
+ ($flags =~ /^\-l/)
+ && ($flags !~ /gfortranbegin/)
+ && ($flags !~ /frtbegin/)
+ && ($flags !~ /pathfstart/)
+ && ($flags !~ /numa/)
+ && ($flags !~ /crt[0-9]/)
+ && ($flags !~ /gcc/)
+ && ($flags !~ /user32/)
+ && ($flags !~ /kernel32/)
+ && ($flags !~ /advapi32/)
+ && ($flags !~ /shell32/)
+ && ($flags !~ /omp/)
+ && ($flags !~ /[0-9]+/)
+ ) {
+ $linker_l .= $flags . " "
+ }
+
+ $linker_a .= $flags . " " if $flags =~ /\.a$/;
+ }
+
+}
+
+open(MAKEFILE, "> $makefile") || die "Can't create $makefile";
+open(CONFFILE, "> $config" ) || die "Can't create $config";
+
+# print $data, "\n";
+
+print MAKEFILE "OSNAME=$os\n";
+print MAKEFILE "ARCH=$architecture\n";
+print MAKEFILE "C_COMPILER=$compiler\n";
+print MAKEFILE "BINARY32=\n" if $binformat ne bin32;
+print MAKEFILE "BINARY64=\n" if $binformat ne bin64;
+print MAKEFILE "BINARY32=1\n" if $binformat eq bin32;
+print MAKEFILE "BINARY64=1\n" if $binformat eq bin64;
+print MAKEFILE "FU=$need_fu\n" if $need_fu ne "";
+print MAKEFILE "CROSS_SUFFIX=$cross_suffix\n" if $cross != 0 && $cross_suffix ne "";
+print MAKEFILE "CROSS=1\n" if $cross != 0;
+print MAKEFILE "CEXTRALIB=$linker_L $linker_l $linker_a\n";
+print MAKEFILE "HAVE_MSA=1\n" if $have_msa eq 1;
+print MAKEFILE "MSA_FLAGS=$msa_flags\n" if $have_msa eq 1;
+print MAKEFILE "NO_RV64GV=1\n" if $no_rv64gv eq 1;
+print MAKEFILE "NO_AVX512=1\n" if $no_avx512 eq 1;
+print MAKEFILE "NO_AVX2=1\n" if $no_avx2 eq 1;
+print MAKEFILE "OLDGCC=1\n" if $oldgcc eq 1;
+
+$os =~ tr/[a-z]/[A-Z]/;
+$architecture =~ tr/[a-z]/[A-Z]/;
+$compiler =~ tr/[a-z]/[A-Z]/;
+
+print CONFFILE "#define OS_$os\t1\n";
+print CONFFILE "#define ARCH_$architecture\t1\n";
+print CONFFILE "#define C_$compiler\t1\n";
+print CONFFILE "#define __32BIT__\t1\n" if $binformat eq bin32;
+print CONFFILE "#define __64BIT__\t1\n" if $binformat eq bin64;
+print CONFFILE "#define FUNDERSCORE\t$need_fu\n" if $need_fu ne "";
+print CONFFILE "#define HAVE_MSA\t1\n" if $have_msa eq 1;
+print CONFFILE "#define HAVE_C11\t1\n" if $c11_atomics eq 1;
+
+
+if ($os eq "LINUX") {
+
+# @pthread = split(/\s+/, `nm /lib/libpthread.so* | grep _pthread_create`);
+
+# if ($pthread[2] ne "") {
+# print CONFFILE "#define PTHREAD_CREATE_FUNC $pthread[2]\n";
+# } else {
+ print CONFFILE "#define PTHREAD_CREATE_FUNC pthread_create\n";
+# }
+} else {
+ print CONFFILE "#define PTHREAD_CREATE_FUNC pthread_create\n";
+}
+
+close(MAKEFILE);
+close(CONFFILE);
--- /dev/null
+#!/usr/bin/env perl
+
+$hostos = `uname -s | sed -e s/\-.*//`; chop($hostos);
+
+#
+# 1. Not specified
+# 1.1 Automatically detect, then check compiler
+# 1.2 If no fortran compiler is detected, gfortran is default with NOFORTRAN definition
+# 2. Specified
+# 2.1 If path is correct, check compiler
+# 2.2 If path is not correct, but still valid compiler name, force setting
+# 2.2.2 Path is not correct, invalid compiler name, then gfortran is default with NOFORTRAN definition
+#
+
+$makefile = shift(@ARGV);
+$config = shift(@ARGV);
+
+$nofortran = 0;
+
+$compiler = join(" ", @ARGV);
+$compiler_bin = shift(@ARGV);
+
+# f77 is too ambiguous
+$compiler = "" if $compiler eq "f77";
+
+@path = split(/:/, $ENV{"PATH"});
+
+if ($compiler eq "") {
+
+ @lists = ("gfortran", "g95", "frt", "fort", "openf90", "openf95",
+ "sunf77", "sunf90", "sunf95",
+ "xlf95", "xlf90", "xlf",
+ "ppuf77", "ppuf95", "ppuf90", "ppuxlf",
+ "pathf90", "pathf95",
+ "pgf95", "pgf90", "pgf77", "pgfortran", "nvfortran",
+ "flang", "egfortran",
+ "ifort", "nagfor");
+
+OUTER:
+ foreach $lists (@lists) {
+ foreach $path (@path) {
+ if (-x $path . "/" . $lists) {
+ $compiler = $lists;
+ $compiler_bin = $lists;
+ last OUTER;
+ }
+ }
+ }
+
+}
+
+if ($compiler eq "") {
+
+ $nofortran = 1;
+ $compiler = "gfortran";
+ $vendor = GFORTRAN;
+ $bu = "_";
+
+} else {
+
+ $data = `which $compiler_bin > /dev/null 2> /dev/null`;
+ $vendor = "";
+
+ if (!$?) {
+
+ $data = `$compiler -O2 -S ftest.f > /dev/null 2>&1 && cat ftest.s && rm -f ftest.s`;
+ if ($data eq "") {
+ $data = `$compiler -O2 -S ftest.f > /dev/null 2>&1 && cat ftest.c && rm -f ftest.c`;
+ }
+ if ($data =~ /zhoge_/) {
+ $bu = "_";
+ }
+
+ if ($data =~ /Fujitsu/) {
+
+ $vendor = FUJITSU;
+ $openmp = "-Kopenmp";
+
+ } elsif ($data =~ /GNU/ || $data =~ /GCC/ ) {
+
+ $data =~ s/\(+.*?\)+//g;
+ $data =~ /(\d+)\.(\d+).(\d+)/;
+ $major = $1;
+ $minor = $2;
+
+ if ($major >= 4) {
+ $vendor = GFORTRAN;
+ $openmp = "-fopenmp";
+ } else {
+ if ($compiler =~ /flang/) {
+ $vendor = FLANG;
+ $openmp = "-fopenmp";
+ } elsif ($compiler =~ /pgf/ || $compiler =~ /nvf/) {
+ $vendor = PGI;
+ $openmp = "-mp";
+ } else {
+ $vendor = G77;
+ $openmp = "";
+ }
+ }
+
+ }
+
+ if ($data =~ /g95/) {
+ $vendor = G95;
+ $openmp = "";
+ }
+
+ if ($data =~ /Intel/) {
+ $vendor = INTEL;
+ $openmp = "-fopenmp";
+ }
+
+ if ($data =~ /Sun Fortran/) {
+ $vendor = SUN;
+ $openmp = "-xopenmp=parallel";
+ }
+
+ if ($data =~ /PathScale/) {
+ $vendor = PATHSCALE;
+ $openmp = "-openmp";
+ }
+
+ if ($data =~ /Open64/) {
+ $vendor = OPEN64;
+ $openmp = "-mp";
+ }
+
+ if ($data =~ /PGF/ || $data =~ /NVF/) {
+ $vendor = PGI;
+ $openmp = "-mp";
+ }
+
+ if ($data =~ /IBM XL/) {
+ $vendor = IBM;
+ $openmp = "-openmp";
+ }
+
+ if ($data =~ /NAG/) {
+ $vendor = NAG;
+ $openmp = "-openmp";
+ }
+
+ # for embedded underscore name, e.g. zho_ge, it may append 2 underscores.
+ $data = `$compiler -O2 -S ftest3.f > /dev/null 2>&1 && cat ftest3.s && rm -f ftest3.s`;
+ if ($data eq "") {
+ $data = `$compiler -O2 -S ftest3.f > /dev/null 2>&1 && cat ftest3.c && rm -f ftest3.c`;
+ }
+ if ($data =~ / zho_ge__/) {
+ $need2bu = 1;
+ }
+ if ($vendor =~ /G95/) {
+ if ($ENV{NO_LAPACKE} != 1) {
+ $need2bu = "";
+ }
+ }
+ }
+
+ if ($vendor eq "") {
+
+ if ($compiler =~ /g77/) {
+ $vendor = G77;
+ $bu = "_";
+ $openmp = "";
+ }
+
+ if ($compiler =~ /g95/) {
+ $vendor = G95;
+ $bu = "_";
+ $openmp = "";
+ }
+
+ if ($compiler =~ /gfortran/) {
+ $vendor = GFORTRAN;
+ $bu = "_";
+ $openmp = "-fopenmp";
+ }
+
+ if ($compiler =~ /ifort/) {
+ $vendor = INTEL;
+ $bu = "_";
+ $openmp = "-fopenmp";
+ }
+
+ if ($compiler =~ /pathf/) {
+ $vendor = PATHSCALE;
+ $bu = "_";
+ $openmp = "-mp";
+ }
+
+ if ($compiler =~ /pgf/ || $compiler =~ /nvf/) {
+ $vendor = PGI;
+ $bu = "_";
+ $openmp = "-mp";
+ }
+
+ if ($compiler =~ /ftn/) {
+ $vendor = PGI;
+ $bu = "_";
+ $openmp = "-openmp";
+ }
+
+ if ($compiler =~ /frt/) {
+ $vendor = FUJITSU;
+ $bu = "_";
+ $openmp = "-openmp";
+ }
+
+ if ($compiler =~ /sunf77|sunf90|sunf95/) {
+ $vendor = SUN;
+ $bu = "_";
+ $openmp = "-xopenmp=parallel";
+ }
+
+ if ($compiler =~ /ppuf/) {
+ $vendor = IBM;
+ $openmp = "-openmp";
+ }
+
+ if ($compiler =~ /xlf/) {
+ $vendor = IBM;
+ $openmp = "-openmp";
+ }
+
+ if ($compiler =~ /open64/) {
+ $vendor = OPEN64;
+ $openmp = "-mp";
+ }
+
+ if ($compiler =~ /flang/) {
+ $vendor = FLANG;
+ $bu = "_";
+ $openmp = "-fopenmp";
+ }
+
+ if ($compiler =~ /nagfor/) {
+ $vendor = NAG;
+ $bu = "_";
+ $openmp = "-openmp";
+ }
+
+ if ($vendor eq "") {
+ $nofortran = 1;
+ $compiler = "gfortran";
+ $vendor = GFORTRAN;
+ $bu = "_";
+ $openmp = "";
+ }
+
+ }
+}
+
+$data = `which $compiler_bin > /dev/null 2> /dev/null`;
+
+if (!$?) {
+
+ $binary = $ENV{"BINARY"};
+
+ $openmp = "" if $ENV{USE_OPENMP} != 1;
+
+ if ($binary == 32) {
+ $link = `$compiler $openmp -m32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ if ($?) {
+ $link = `$compiler $openmp -q32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ # for AIX
+ if ($?) {
+ $link = `$compiler $openmp -maix32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ #For gfortran MIPS
+ if ($?) {
+ $mips_data = `$compiler_bin -E -dM - < /dev/null`;
+ if ($mips_data =~ /_MIPS_ISA_MIPS64/) {
+ $link = `$compiler $openmp -mabi=n32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ } else {
+ $link = `$compiler $openmp -mabi=32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ }
+ $binary = "" if ($?);
+ }
+
+ if ($binary == 64) {
+ $link = `$compiler $openmp -m64 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ if ($?) {
+ $link = `$compiler $openmp -q64 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ # for AIX
+ if ($?) {
+ $link = `$compiler $openmp -maix64 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ #For gfortran MIPS
+ if ($?) {
+ $link = `$compiler $openmp -mabi=64 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ #For nagfor
+ if ($?) {
+ $link = `$compiler $openmp -dryrun ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+ $binary = "" if ($?);
+ }
+ if ($binary eq "") {
+ $link = `$compiler $openmp -v ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+}
+
+if ( $vendor eq "NAG") {
+ $link = `$compiler $openmp -dryrun ftest2.f 2>&1 && rm -f a.out a.exe`;
+ }
+$linker_L = "";
+$linker_l = "";
+$linker_a = "";
+
+if ($link ne "") {
+
+ $link =~ s/\-Y\sP\,/\-Y/g;
+
+ $link =~ s/\-R\s*/\-rpath\%/g;
+
+ $link =~ s/\-rpath\s+/\-rpath\%/g;
+
+ $link =~ s/\-rpath-link\s+/\-rpath-link\%/g;
+
+ @flags = split(/[\s\,\n]/, $link);
+ # remove leading and trailing quotes from each flag.
+ @flags = map {s/^['"]|['"]$//g; $_} @flags;
+
+ foreach $flags (@flags) {
+ if (
+ ($flags =~ /^\-L/)
+ && ($flags !~ /^-LIST:/)
+ && ($flags !~ /^-LANG:/)
+ ) {
+ $linker_L .= $flags . " ";
+ }
+
+ if ($flags =~ /^\-Y/) {
+ next if ($hostos eq 'SunOS');
+ $linker_L .= "-Wl,". $flags . " ";
+ }
+
+ if ($flags =~ /^\--exclude-libs/) {
+ $linker_L .= "-Wl,". $flags . " ";
+ $flags="";
+ }
+
+
+ if ($flags =~ /^\-rpath\%/) {
+ $flags =~ s/\%/\,/g;
+ $linker_L .= "-Wl,". $flags . " " ;
+ }
+
+ if ($flags =~ /^\-rpath-link\%/) {
+ $flags =~ s/\%/\,/g;
+ $linker_L .= "-Wl,". $flags . " " ;
+ }
+ if ($flags =~ /-lgomp/ && $ENV{"CC"} =~ /clang/) {
+ $flags = "-lomp";
+ }
+
+ if (
+ ($flags =~ /^\-l/)
+ && ($flags !~ /ibrary/)
+ && ($flags !~ /gfortranbegin/)
+ && ($flags !~ /flangmain/)
+ && ($flags !~ /frtbegin/)
+ && ($flags !~ /pathfstart/)
+ && ($flags !~ /crt[0-9]/)
+ && ($flags !~ /gcc/)
+ && ($flags !~ /user32/)
+ && ($flags !~ /kernel32/)
+ && ($flags !~ /advapi32/)
+ && ($flags !~ /shell32/)
+ && ($flags !~ /omp/ || ($vendor !~ /PGI/ && $vendor !~ /FUJITSU/ && $flags =~ /omp/))
+ && ($flags !~ /[0-9]+/ || ($vendor == FUJITSU && $flags =~ /^-lfj90/))
+ && ($flags !~ /^\-l$/)
+ ) {
+ $linker_l .= $flags . " ";
+ }
+
+ if ( $flags =~ /quickfit.o/ && $vendor == NAG) {
+ $linker_l .= $flags . " ";
+ }
+ if ( $flags =~ /safefit.o/ && $vendor == NAG) {
+ $linker_l .= $flags . " ";
+ }
+ if ( $flags =~ /thsafe.o/ && $vendor == NAG) {
+ $linker_l .= $flags . " ";
+ }
+
+ $linker_a .= $flags . " " if $flags =~ /\.a$/;
+ }
+
+}
+
+if ($vendor eq "FLANG"){
+ $linker_a .= "-lflang"
+}
+
+open(MAKEFILE, ">> $makefile") || die "Can't append $makefile";
+open(CONFFILE, ">> $config" ) || die "Can't append $config";
+
+print MAKEFILE "F_COMPILER=$vendor\n";
+print MAKEFILE "FC=$compiler\n";
+print MAKEFILE "BU=$bu\n" if $bu ne "";
+print MAKEFILE "NOFORTRAN=1\n" if $nofortran == 1;
+
+print CONFFILE "#define BUNDERSCORE\t$bu\n" if $bu ne "";
+print CONFFILE "#define NEEDBUNDERSCORE\t1\n" if $bu ne "";
+print CONFFILE "#define NEED2UNDERSCORES\t1\n" if $need2bu ne "";
+
+print MAKEFILE "NEED2UNDERSCORES=1\n" if $need2bu ne "";
+
+if (($linker_l ne "") || ($linker_a ne "")) {
+ print MAKEFILE "FEXTRALIB=$linker_L $linker_l $linker_a\n";
+}
+
+close(MAKEFILE);
+close(CONFFILE);
projects / platform / upstream / openblas.git / commitdiff