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-rwxr-xr-xutil/perl/OpenSSL/config.pm1038
1 files changed, 1038 insertions, 0 deletions
diff --git a/util/perl/OpenSSL/config.pm b/util/perl/OpenSSL/config.pm
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index 000000000000..695d6bab0b9f
--- /dev/null
+++ b/util/perl/OpenSSL/config.pm
@@ -0,0 +1,1038 @@
+#! /usr/bin/env perl
+# Copyright 1998-2023 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the Apache License 2.0 (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+# Determine the operating system and run ./Configure. Far descendant from
+# Apache's minarch and GuessOS.
+
+package OpenSSL::config;
+
+use strict;
+use warnings;
+use Getopt::Std;
+use File::Basename;
+use File::Spec;
+use IPC::Cmd;
+use POSIX;
+use Config;
+use Carp;
+
+# These control our behavior.
+my $DRYRUN;
+my $VERBOSE;
+my $WHERE = dirname($0);
+my $WAIT = 1;
+
+# Machine type, etc., used to determine the platform
+my $MACHINE;
+my $RELEASE;
+my $SYSTEM;
+my $VERSION;
+my $CCVENDOR;
+my $CCVER;
+my $CL_ARCH;
+my $GCC_BITS;
+my $GCC_ARCH;
+
+# Some environment variables; they will affect Configure
+my $CONFIG_OPTIONS = $ENV{CONFIG_OPTIONS} // '';
+my $CC;
+my $CROSS_COMPILE;
+
+# For determine_compiler_settings, the list of known compilers
+my @c_compilers = qw(clang gcc cc);
+# Methods to determine compiler version. The expected output is one of
+# MAJOR or MAJOR.MINOR or MAJOR.MINOR.PATCH... or false if the compiler
+# isn't of the given brand.
+# This is a list to ensure that gnu comes last, as we've made it a fallback
+my @cc_version =
+ (
+ clang => sub {
+ return undef unless IPC::Cmd::can_run("$CROSS_COMPILE$CC");
+ my $v = `$CROSS_COMPILE$CC -v 2>&1`;
+ $v =~ m/(?:(?:clang|LLVM) version|.*based on LLVM)\s+([0-9]+\.[0-9]+)/;
+ return $1;
+ },
+ gnu => sub {
+ return undef unless IPC::Cmd::can_run("$CROSS_COMPILE$CC");
+ my $nul = File::Spec->devnull();
+ my $v = `$CROSS_COMPILE$CC -dumpversion 2> $nul`;
+ # Strip off whatever prefix egcs prepends the number with.
+ # Hopefully, this will work for any future prefixes as well.
+ $v =~ s/^[a-zA-Z]*\-//;
+ return $v;
+ },
+ );
+
+# This is what we will set as the target for calling Configure.
+my $options = '';
+
+# Pattern matches against "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}"
+# The patterns are assumed to be wrapped like this: /^(${pattern})$/
+my $guess_patterns = [
+ [ 'A\/UX:.*', 'm68k-apple-aux3' ],
+ [ 'AIX:[3-9]:4:.*', '${MACHINE}-ibm-aix' ],
+ [ 'AIX:.*?:[5-9]:.*', '${MACHINE}-ibm-aix' ],
+ [ 'AIX:.*', '${MACHINE}-ibm-aix3' ],
+ [ 'HI-UX:.*', '${MACHINE}-hi-hiux' ],
+ [ 'HP-UX:.*',
+ sub {
+ my $HPUXVER = $RELEASE;
+ $HPUXVER =~ s/[^.]*.[0B]*//;
+ # HPUX 10 and 11 targets are unified
+ return "${MACHINE}-hp-hpux1x" if $HPUXVER =~ m@1[0-9]@;
+ return "${MACHINE}-hp-hpux";
+ }
+ ],
+ [ 'IRIX:6\..*', 'mips3-sgi-irix' ],
+ [ 'IRIX64:.*', 'mips4-sgi-irix64' ],
+ [ 'Linux:[2-9]\..*', '${MACHINE}-whatever-linux2' ],
+ [ 'Linux:1\..*', '${MACHINE}-whatever-linux1' ],
+ [ 'GNU.*', 'hurd-x86' ],
+ [ 'LynxOS:.*', '${MACHINE}-lynx-lynxos' ],
+ # BSD/OS always says 386
+ [ 'BSD\/OS:4\..*', 'i486-whatever-bsdi4' ],
+ # Order is important, this has to appear before 'BSD\/386:'
+ [ 'BSD/386:.*?:.*?:.*486.*|BSD/OS:.*?:.*?:.*?:.*486.*',
+ sub {
+ my $BSDVAR = `/sbin/sysctl -n hw.model`;
+ return "i586-whatever-bsdi" if $BSDVAR =~ m@Pentium@;
+ return "i386-whatever-bsdi";
+ }
+ ],
+ [ 'BSD\/386:.*|BSD\/OS:.*', '${MACHINE}-whatever-bsdi' ],
+ # Order is important, this has to appear before 'FreeBSD:'
+ [ 'FreeBSD:.*?:.*?:.*386.*',
+ sub {
+ my $VERS = $RELEASE;
+ $VERS =~ s/[-(].*//;
+ my $MACH = `sysctl -n hw.model`;
+ $MACH = "i386" if $MACH =~ m@386@;
+ $MACH = "i486" if $MACH =~ m@486@;
+ $MACH = "i686" if $MACH =~ m@Pentium II@;
+ $MACH = "i586" if $MACH =~ m@Pentium@;
+ $MACH = "$MACHINE" if $MACH !~ /i.86/;
+ my $ARCH = 'whatever';
+ $ARCH = "pc" if $MACH =~ m@i[0-9]86@;
+ return "${MACH}-${ARCH}-freebsd${VERS}";
+ }
+ ],
+ [ 'DragonFly:.*', '${MACHINE}-whatever-dragonfly' ],
+ [ 'FreeBSD:.*', '${MACHINE}-whatever-freebsd' ],
+ [ 'Haiku:.*', '${MACHINE}-whatever-haiku' ],
+ # Order is important, this has to appear before 'NetBSD:.*'
+ [ 'NetBSD:.*?:.*?:.*386.*',
+ sub {
+ my $hw = `/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model`;
+ $hw =~ s@.*(.)86-class.*@i${1}86@;
+ return "${hw}-whatever-netbsd";
+ }
+ ],
+ [ 'NetBSD:.*', '${MACHINE}-whatever-netbsd' ],
+ [ 'OpenBSD:.*', '${MACHINE}-whatever-openbsd' ],
+ [ 'OpenUNIX:.*', '${MACHINE}-unknown-OpenUNIX${VERSION}' ],
+ [ 'OSF1:.*?:.*?:.*alpha.*',
+ sub {
+ my $OSFMAJOR = $RELEASE;
+ $OSFMAJOR =~ 's/^V([0-9]*)\..*$/\1/';
+ return "${MACHINE}-dec-tru64" if $OSFMAJOR =~ m@[45]@;
+ return "${MACHINE}-dec-osf";
+ }
+ ],
+ [ 'Paragon.*?:.*', 'i860-intel-osf1' ],
+ [ 'Rhapsody:.*', 'ppc-apple-rhapsody' ],
+ [ 'Darwin:.*?:.*?:Power.*', 'ppc-apple-darwin' ],
+ [ 'Darwin:.*', '${MACHINE}-apple-darwin' ],
+ [ 'SunOS:5\..*', '${MACHINE}-whatever-solaris2' ],
+ [ 'SunOS:.*', '${MACHINE}-sun-sunos4' ],
+ [ 'UNIX_System_V:4\..*?:.*', '${MACHINE}-whatever-sysv4' ],
+ [ 'VOS:.*?:.*?:i786', 'i386-stratus-vos' ],
+ [ 'VOS:.*?:.*?:.*', 'hppa1.1-stratus-vos' ],
+ [ '.*?:4.*?:R4.*?:m88k', '${MACHINE}-whatever-sysv4' ],
+ [ 'DYNIX\/ptx:4.*?:.*', '${MACHINE}-whatever-sysv4' ],
+ [ '.*?:4\.0:3\.0:3[34]..(,.*)?', 'i486-ncr-sysv4' ],
+ [ 'ULTRIX:.*', '${MACHINE}-unknown-ultrix' ],
+ [ 'POSIX-BC.*', 'BS2000-siemens-sysv4' ],
+ [ 'machten:.*', '${MACHINE}-tenon-${SYSTEM}' ],
+ [ 'library:.*', '${MACHINE}-ncr-sysv4' ],
+ [ 'ConvexOS:.*?:11\.0:.*', '${MACHINE}-v11-${SYSTEM}' ],
+ [ 'MINGW64.*?:.*?:.*?:x86_64', '${MACHINE}-whatever-mingw64' ],
+ [ 'MINGW.*', '${MACHINE}-whatever-mingw' ],
+ [ 'CYGWIN.*', '${MACHINE}-pc-cygwin' ],
+ [ 'vxworks.*', '${MACHINE}-whatever-vxworks' ],
+
+ # The MACHINE part of the array POSIX::uname() returns on VMS isn't
+ # worth the bits wasted on it. It's better, then, to rely on perl's
+ # %Config, which has a trustworthy item 'archname', especially since
+ # VMS installation aren't multiarch (yet)
+ [ 'OpenVMS:.*', "$Config{archname}-whatever-OpenVMS" ],
+
+ # Note: there's also NEO and NSR, but they are old and unsupported
+ [ 'NONSTOP_KERNEL:.*:NSE-.*?', 'nse-tandem-nsk${RELEASE}' ],
+ [ 'NONSTOP_KERNEL:.*:NSV-.*?', 'nsv-tandem-nsk${RELEASE}' ],
+ [ 'NONSTOP_KERNEL:.*:NSX-.*?', 'nsx-tandem-nsk${RELEASE}' ],
+
+ [ sub { -d '/usr/apollo' }, 'whatever-apollo-whatever' ],
+];
+
+# Run a command, return true if exit zero else false.
+# Multiple args are glued together into a pipeline.
+# Name comes from OpenSSL tests, often written as "ok(run(...."
+sub okrun {
+ my $command = join(' | ', @_);
+ my $status = system($command) >> 8;
+ return $status == 0;
+}
+
+# Give user a chance to abort/interrupt if interactive if interactive.
+sub maybe_abort {
+ if ( $WAIT && -t 1 ) {
+ eval {
+ local $SIG{ALRM} = sub { die "Timeout"; };
+ local $| = 1;
+ alarm(5);
+ print "You have about five seconds to abort: ";
+ my $ignored = <STDIN>;
+ alarm(0);
+ };
+ print "\n" if $@ =~ /Timeout/;
+ }
+}
+
+# Look for ISC/SCO with its unique uname program
+sub is_sco_uname {
+ return undef unless IPC::Cmd::can_run('uname');
+
+ open UNAME, "uname -X 2>/dev/null|" or return '';
+ my $line = "";
+ my $os = "";
+ while ( <UNAME> ) {
+ chop;
+ $line = $_ if m@^Release@;
+ $os = $_ if m@^System@;
+ }
+ close UNAME;
+
+ return undef if $line eq '' or $os eq 'System = SunOS';
+
+ my @fields = split(/\s+/, $line);
+ return $fields[2];
+}
+
+sub get_sco_type {
+ my $REL = shift;
+
+ if ( -f "/etc/kconfig" ) {
+ return "${MACHINE}-whatever-isc4" if $REL eq '4.0' || $REL eq '4.1';
+ } else {
+ return "whatever-whatever-sco3" if $REL eq '3.2v4.2';
+ return "whatever-whatever-sco5" if $REL =~ m@3\.2v5\.0.*@;
+ if ( $REL eq "4.2MP" ) {
+ return "whatever-whatever-unixware20" if $VERSION =~ m@2\.0.*@;
+ return "whatever-whatever-unixware21" if $VERSION =~ m@2\.1.*@;
+ return "whatever-whatever-unixware2" if $VERSION =~ m@2.*@;
+ }
+ return "whatever-whatever-unixware1" if $REL eq "4.2";
+ if ( $REL =~ m@5.*@ ) {
+ # We hardcode i586 in place of ${MACHINE} for the following
+ # reason: even though Pentium is minimum requirement for
+ # platforms in question, ${MACHINE} gets always assigned to
+ # i386. This means i386 gets passed to Configure, which will
+ # cause bad assembler code to be generated.
+ return "i586-sco-unixware7" if $VERSION =~ m@[678].*@;
+ }
+ }
+}
+
+# Return the cputype-vendor-osversion
+sub guess_system {
+ ($SYSTEM, undef, $RELEASE, $VERSION, $MACHINE) = POSIX::uname();
+ my $sys = "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}";
+
+ # Special-cases for ISC, SCO, Unixware
+ my $REL = is_sco_uname();
+ if ( defined $REL ) {
+ my $result = get_sco_type($REL);
+ return eval "\"$result\"" if $result ne '';
+ }
+
+ # Now pattern-match
+
+ # Simple cases
+ foreach my $tuple ( @$guess_patterns ) {
+ my $pat = @$tuple[0];
+ my $check = ref $pat eq 'CODE' ? $pat->($sys) : $sys =~ /^(${pat})$/;
+ next unless $check;
+
+ my $result = @$tuple[1];
+ $result = $result->() if ref $result eq 'CODE';
+ return eval "\"$result\"";
+ }
+
+ # Oh well.
+ return "${MACHINE}-whatever-${SYSTEM}";
+}
+
+# We would use List::Util::pair() for this... unfortunately, that function
+# only appeared in perl v5.19.3, and we claim to support perl v5.10 and on.
+# Therefore, we implement a quick cheap variant of our own.
+sub _pairs (@) {
+ croak "Odd number of arguments" if @_ & 1;
+
+ my @pairlist = ();
+
+ while (@_) {
+ my $x = [ shift, shift ];
+ push @pairlist, $x;
+ }
+ return @pairlist;
+}
+
+# Figure out CC, GCCVAR, etc.
+sub determine_compiler_settings {
+ # Make a copy and don't touch it. That helps determine if we're finding
+ # the compiler here (false), or if it was set by the user (true.
+ my $cc = $CC;
+
+ # Set certain default
+ $CCVER = 0; # Unknown
+ $CCVENDOR = ''; # Dunno, don't care (unless found later)
+
+ # Find a compiler if we don't already have one
+ if ( ! $cc ) {
+ foreach (@c_compilers) {
+ next unless IPC::Cmd::can_run("$CROSS_COMPILE$_");
+ $CC = $_;
+ last;
+ }
+ }
+
+ if ( $CC ) {
+ # Find the compiler vendor and version number for certain compilers
+ foreach my $pair (_pairs @cc_version) {
+ # Try to get the version number.
+ # Failure gets us undef or an empty string
+ my ( $k, $v ) = @$pair;
+ $v = $v->();
+
+ # If we got a version number, process it
+ if ($v) {
+ $v =~ s/[^.]*.0*// if $SYSTEM eq 'HP-UX';
+ $CCVENDOR = $k;
+
+ # The returned version is expected to be one of
+ #
+ # MAJOR
+ # MAJOR.MINOR
+ # MAJOR.MINOR.{whatever}
+ #
+ # We don't care what comes after MAJOR.MINOR. All we need is
+ # to have them calculated into a single number, using this
+ # formula:
+ #
+ # MAJOR * 100 + MINOR
+ # Here are a few examples of what we should get:
+ #
+ # 2.95.1 => 295
+ # 3.1 => 301
+ # 9 => 900
+ my @numbers = split /\./, $v;
+ my @factors = (100, 1);
+ while (@numbers && @factors) {
+ $CCVER += shift(@numbers) * shift(@factors)
+ }
+ last;
+ }
+ }
+ }
+
+ # Vendor specific overrides, only if we didn't determine the compiler here
+ if ( ! $cc ) {
+ if ( $SYSTEM eq 'OpenVMS' ) {
+ my $v = `CC/VERSION NLA0:`;
+ if ($? == 0) {
+ # The normal releases have a version number prefixed with a V.
+ # However, other letters have been seen as well (for example X),
+ # and it's documented that HP (now VSI) reserve the letter W, X,
+ # Y and Z for their own uses.
+ my ($vendor, $arch, $version, $extra) =
+ ( $v =~ m/^
+ ([A-Z]+) # Usually VSI
+ \s+ C
+ (?:\s+(.*?))? # Possible build arch
+ \s+ [VWXYZ]([0-9\.-]+) # Version
+ (?:\s+\((.*?)\))? # Possible extra data
+ \s+ on
+ /x );
+ my ($major, $minor, $patch) =
+ ( $version =~ m/^([0-9]+)\.([0-9]+)-0*?(0|[1-9][0-9]*)$/ );
+ $CC = 'CC';
+ $CCVENDOR = $vendor;
+ $CCVER = ( $major * 100 + $minor ) * 100 + $patch;
+ }
+ }
+
+ if ( ${SYSTEM} eq 'AIX' ) {
+ # favor vendor cc over gcc
+ if (IPC::Cmd::can_run('cc')) {
+ $CC = 'cc';
+ $CCVENDOR = ''; # Determine later
+ $CCVER = 0;
+ }
+ }
+
+ if ( $SYSTEM eq "SunOS" ) {
+ # check for Oracle Developer Studio, expected output is "cc: blah-blah C x.x blah-blah"
+ my $v = `(cc -V 2>&1) 2>/dev/null | egrep -e '^cc: .* C [0-9]\.[0-9]'`;
+ my @numbers =
+ ( $v =~ m/^.* C ([0-9]+)\.([0-9]+) .*/ );
+ my @factors = (100, 1);
+ $v = 0;
+ while (@numbers && @factors) {
+ $v += shift(@numbers) * shift(@factors)
+ }
+
+ if ($v > 500) {
+ $CC = 'cc';
+ $CCVENDOR = 'sun';
+ $CCVER = $v;
+ }
+ }
+
+ # 'Windows NT' is the system name according to POSIX::uname()!
+ if ( $SYSTEM eq "Windows NT" ) {
+ # favor vendor cl over gcc
+ if (IPC::Cmd::can_run('cl')) {
+ $CC = 'cl';
+ $CCVENDOR = ''; # Determine later
+ $CCVER = 0;
+
+ my $v = `cl 2>&1`;
+ if ( $v =~ /Microsoft .* Version ([0-9\.]+) for (x86|x64|ARM|ia64)/ ) {
+ $CCVER = $1;
+ $CL_ARCH = $2;
+ }
+ }
+ }
+ }
+
+ # If no C compiler has been determined at this point, we die. Hard.
+ die <<_____
+ERROR!
+No C compiler found, please specify one with the environment variable CC,
+or configure with an explicit configuration target.
+_____
+ unless $CC;
+
+ # On some systems, we assume a cc vendor if it's not already determined
+
+ if ( ! $CCVENDOR ) {
+ $CCVENDOR = 'aix' if $SYSTEM eq 'AIX';
+ $CCVENDOR = 'sun' if $SYSTEM eq 'SunOS';
+ }
+
+ # Some systems need to know extra details
+
+ if ( $SYSTEM eq "HP-UX" && $CCVENDOR eq 'gnu' ) {
+ # By default gcc is a ILP32 compiler (with long long == 64).
+ $GCC_BITS = "32";
+ if ( $CCVER >= 300 ) {
+ # PA64 support only came in with gcc 3.0.x.
+ # We check if the preprocessor symbol __LP64__ is defined.
+ if ( okrun('echo __LP64__',
+ "$CC -v -E -x c - 2>/dev/null",
+ 'grep "^__LP64__" 2>&1 >/dev/null') ) {
+ # __LP64__ has slipped through, it therefore is not defined
+ } else {
+ $GCC_BITS = '64';
+ }
+ }
+ }
+
+ if ( $SYSTEM eq "SunOS" && $CCVENDOR eq 'gnu' ) {
+ if ( $CCVER >= 300 ) {
+ # 64-bit ABI isn't officially supported in gcc 3.0, but seems
+ # to be working; at the very least 'make test' passes.
+ if ( okrun("$CC -v -E -x c /dev/null 2>&1",
+ 'grep __arch64__ >/dev/null') ) {
+ $GCC_ARCH = "-m64"
+ } else {
+ $GCC_ARCH = "-m32"
+ }
+ }
+ }
+
+ if ($VERBOSE) {
+ my $vendor = $CCVENDOR ? $CCVENDOR : "(undetermined)";
+ my $version = $CCVER ? $CCVER : "(undetermined)";
+ print "C compiler: $CC\n";
+ print "C compiler vendor: $vendor\n";
+ print "C compiler version: $version\n";
+ }
+}
+
+my $map_patterns =
+ [ [ 'uClinux.*64.*', { target => 'uClinux-dist64' } ],
+ [ 'uClinux.*', { target => 'uClinux-dist' } ],
+ [ 'mips3-sgi-irix', { target => 'irix-mips3' } ],
+ [ 'mips4-sgi-irix64',
+ sub {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ $WHERE/Configure irix64-mips4-$CC
+EOF
+ maybe_abort();
+ return { target => "irix-mips3" };
+ }
+ ],
+ [ 'ppc-apple-rhapsody', { target => "rhapsody-ppc" } ],
+ [ 'ppc-apple-darwin.*',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS} // '';
+ my $ISA64 = `sysctl -n hw.optional.64bitops 2>/dev/null`;
+ if ( $ISA64 == 1 && $KERNEL_BITS eq '' ) {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ $WHERE/Configure darwin64-ppc-cc
+EOF
+ maybe_abort();
+ }
+ return { target => "darwin64-ppc" }
+ if $ISA64 == 1 && $KERNEL_BITS eq '64';
+ return { target => "darwin-ppc" };
+ }
+ ],
+ [ 'i.86-apple-darwin.*',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS} // '';
+ my $ISA64 = `sysctl -n hw.optional.x86_64 2>/dev/null`;
+ if ( $ISA64 == 1 && $KERNEL_BITS eq '' ) {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ KERNEL_BITS=64 $WHERE/Configure \[\[ options \]\]
+EOF
+ maybe_abort();
+ }
+ return { target => "darwin64-x86_64" }
+ if $ISA64 == 1 && $KERNEL_BITS eq '64';
+ return { target => "darwin-i386" };
+ }
+ ],
+ [ 'x86_64-apple-darwin.*',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS} // '';
+ # macOS >= 10.15 is 64-bit only
+ my $SW_VERS = `sw_vers -productVersion 2>/dev/null`;
+ if ($SW_VERS =~ /^(\d+)\.(\d+)\.(\d+)$/) {
+ if ($1 > 10 || ($1 == 10 && $2 >= 15)) {
+ die "32-bit applications not supported on macOS 10.15 or later\n" if $KERNEL_BITS eq '32';
+ return { target => "darwin64-x86_64" };
+ }
+ }
+ return { target => "darwin-i386" } if $KERNEL_BITS eq '32';
+
+ print <<EOF;
+WARNING! To build 32-bit package, do this:
+ KERNEL_BITS=32 $WHERE/Configure \[\[ options \]\]
+EOF
+ maybe_abort();
+ return { target => "darwin64-x86_64" };
+ }
+ ],
+ [ 'arm64-apple-darwin.*', { target => "darwin64-arm64" } ],
+ [ 'armv6\+7-.*-iphoneos',
+ { target => "iphoneos-cross",
+ cflags => [ qw(-arch armv6 -arch armv7) ],
+ cxxflags => [ qw(-arch armv6 -arch armv7) ] }
+ ],
+ [ 'arm64-.*-iphoneos|.*-.*-ios64',
+ { target => "ios64-cross" }
+ ],
+ [ '.*-.*-iphoneos',
+ sub { return { target => "iphoneos-cross",
+ cflags => [ "-arch ${MACHINE}" ],
+ cxxflags => [ "-arch ${MACHINE}" ] }; }
+ ],
+ [ 'alpha-.*-linux2.*',
+ sub {
+ my $ISA = `awk '/cpu model/{print \$4;exit(0);}' /proc/cpuinfo`;
+ $ISA //= 'generic';
+ my %config = ();
+ if ( $CCVENDOR eq "gnu" ) {
+ if ( $ISA =~ 'EV5|EV45' ) {
+ %config = ( cflags => [ '-mcpu=ev5' ],
+ cxxflags => [ '-mcpu=ev5' ] );
+ } elsif ( $ISA =~ 'EV56|PCA56' ) {
+ %config = ( cflags => [ '-mcpu=ev56' ],
+ cxxflags => [ '-mcpu=ev56' ] );
+ } else {
+ %config = ( cflags => [ '-mcpu=ev6' ],
+ cxxflags => [ '-mcpu=ev6' ] );
+ }
+ }
+ return { target => "linux-alpha",
+ %config };
+ }
+ ],
+ [ 'ppc64-.*-linux2',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS} // '';
+ if ( $KERNEL_BITS eq '' ) {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ $WHERE/Configure linux-ppc64
+EOF
+ maybe_abort();
+ }
+ return { target => "linux-ppc64" } if $KERNEL_BITS eq '64';
+
+ my %config = ();
+ if (!okrun('echo __LP64__',
+ 'gcc -E -x c - 2>/dev/null',
+ 'grep "^__LP64__" 2>&1 >/dev/null') ) {
+ %config = ( cflags => [ '-m32' ],
+ cxxflags => [ '-m32' ] );
+ }
+ return { target => "linux-ppc",
+ %config };
+ }
+ ],
+ [ 'ppc64le-.*-linux2', { target => "linux-ppc64le" } ],
+ [ 'ppc-.*-linux2', { target => "linux-ppc" } ],
+ [ 'mips64.*-*-linux2',
+ sub {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ $WHERE/Configure linux64-mips64
+EOF
+ maybe_abort();
+ return { target => "linux-mips64" };
+ }
+ ],
+ [ 'mips.*-.*-linux2', { target => "linux-mips32" } ],
+ [ 'ppc60x-.*-vxworks.*', { target => "vxworks-ppc60x" } ],
+ [ 'ppcgen-.*-vxworks.*', { target => "vxworks-ppcgen" } ],
+ [ 'pentium-.*-vxworks.*', { target => "vxworks-pentium" } ],
+ [ 'simlinux-.*-vxworks.*', { target => "vxworks-simlinux" } ],
+ [ 'mips-.*-vxworks.*', { target => "vxworks-mips" } ],
+ [ 'e2k-.*-linux.*', { target => "linux-generic64",
+ defines => [ 'L_ENDIAN' ] } ],
+ [ 'ia64-.*-linux.', { target => "linux-ia64" } ],
+ [ 'sparc64-.*-linux2',
+ sub {
+ print <<EOF;
+WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI and you
+ want to build 64-bit library, do this:
+ $WHERE/Configure linux64-sparcv9
+EOF
+ maybe_abort();
+ return { target => "linux-sparcv9" };
+ }
+ ],
+ [ 'sparc-.*-linux2',
+ sub {
+ my $KARCH = `awk '/^type/{print \$3;exit(0);}' /proc/cpuinfo`;
+ $KARCH //= "sun4";
+ return { target => "linux-sparcv9" } if $KARCH =~ 'sun4u.*';
+ return { target => "linux-sparcv8" } if $KARCH =~ 'sun4[md]';
+ return { target => "linux-generic32",
+ defines => [ 'L_ENDIAN' ] };
+ }
+ ],
+ [ 'parisc.*-.*-linux2',
+ sub {
+ # 64-bit builds under parisc64 linux are not supported and
+ # compiler is expected to generate 32-bit objects...
+ my $CPUARCH =
+ `awk '/cpu family/{print substr(\$5,1,3); exit(0);}' /proc/cpuinfo`;
+ my $CPUSCHEDULE =
+ `awk '/^cpu.[ ]*: PA/{print substr(\$3,3); exit(0);}' /proc/cpuinfo`;
+ # TODO XXX Model transformations
+ # 0. CPU Architecture for the 1.1 processor has letter suffixes.
+ # We strip that off assuming no further arch. identification
+ # will ever be used by GCC.
+ # 1. I'm most concerned about whether is a 7300LC is closer to a
+ # 7100 versus a 7100LC.
+ # 2. The variant 64-bit processors cause concern should GCC support
+ # explicit schedulers for these chips in the future.
+ # PA7300LC -> 7100LC (1.1)
+ # PA8200 -> 8000 (2.0)
+ # PA8500 -> 8000 (2.0)
+ # PA8600 -> 8000 (2.0)
+ $CPUSCHEDULE =~ s/7300LC/7100LC/;
+ $CPUSCHEDULE =~ s/8.00/8000/;
+ return
+ { target => "linux-generic32",
+ defines => [ 'B_ENDIAN' ],
+ cflags => [ "-mschedule=$CPUSCHEDULE", "-march=$CPUARCH" ],
+ cxxflags => [ "-mschedule=$CPUSCHEDULE", "-march=$CPUARCH" ]
+ };
+ }
+ ],
+ [ 'armv[1-3].*-.*-linux2', { target => "linux-generic32" } ],
+ [ 'armv[7-9].*-.*-linux2', { target => "linux-armv4",
+ cflags => [ '-march=armv7-a' ],
+ cxxflags => [ '-march=armv7-a' ] } ],
+ [ 'arm.*-.*-linux2', { target => "linux-armv4" } ],
+ [ 'aarch64-.*-linux2', { target => "linux-aarch64" } ],
+ [ 'sh.*b-.*-linux2', { target => "linux-generic32",
+ defines => [ 'B_ENDIAN' ] } ],
+ [ 'sh.*-.*-linux2', { target => "linux-generic32",
+ defines => [ 'L_ENDIAN' ] } ],
+ [ 'm68k.*-.*-linux2', { target => "linux-generic32",
+ defines => [ 'B_ENDIAN' ] } ],
+ [ 's390-.*-linux2', { target => "linux-generic32",
+ defines => [ 'B_ENDIAN' ] } ],
+ [ 's390x-.*-linux2',
+ sub {
+ # Disabled until a glibc bug is fixed; see Configure.
+ if (0
+ || okrun('egrep -e \'^features.* highgprs\' /proc/cpuinfo >/dev/null') )
+ {
+ print <<EOF;
+WARNING! To build "highgprs" 32-bit package, do this:
+ $WHERE/Configure linux32-s390x
+EOF
+ maybe_abort();
+ }
+ return { target => "linux64-s390x" };
+ }
+ ],
+ [ 'x86_64-.*-linux.',
+ sub {
+ return { target => "linux-x32" }
+ if okrun("$CC -dM -E -x c /dev/null 2>&1",
+ 'grep -q ILP32 >/dev/null');
+ return { target => "linux-x86_64" };
+ }
+ ],
+ [ '.*86-.*-linux2',
+ sub {
+ # On machines where the compiler understands -m32, prefer a
+ # config target that uses it
+ return { target => "linux-x86" }
+ if okrun("$CC -m32 -E -x c /dev/null >/dev/null 2>&1");
+ return { target => "linux-elf" };
+ }
+ ],
+ [ '.*86-.*-linux1', { target => "linux-aout" } ],
+ [ 'riscv64-.*-linux.', { target => "linux64-riscv64" } ],
+ [ '.*-.*-linux.', { target => "linux-generic32" } ],
+ [ 'sun4[uv].*-.*-solaris2',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS};
+ my $ISA64 = `isainfo 2>/dev/null | grep sparcv9`;
+ my $KB = $KERNEL_BITS // '64';
+ if ( $ISA64 ne "" && $KB eq '64' ) {
+ if ( $CCVENDOR eq "sun" && $CCVER >= 500 ) {
+ print <<EOF;
+WARNING! To build 32-bit package, do this:
+ $WHERE/Configure solaris-sparcv9-cc
+EOF
+ maybe_abort();
+ } elsif ( $CCVENDOR eq "gnu" && $GCC_ARCH eq "-m64" ) {
+ # $GCC_ARCH denotes default ABI chosen by compiler driver
+ # (first one found on the $PATH). I assume that user
+ # expects certain consistency with the rest of his builds
+ # and therefore switch over to 64-bit. <appro>
+ print <<EOF;
+WARNING! To build 32-bit package, do this:
+ $WHERE/Configure solaris-sparcv9-gcc
+EOF
+ maybe_abort();
+ return { target => "solaris64-sparcv9-gcc" };
+ } elsif ( $GCC_ARCH eq "-m32" ) {
+ print <<EOF;
+NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI and you wish
+ to build 64-bit library, do this:
+ $WHERE/Configure solaris64-sparcv9-gcc
+EOF
+ maybe_abort();
+ }
+ }
+ return { target => "solaris64-sparcv9-cc" }
+ if $ISA64 ne "" && $KB eq '64';
+ return { target => "solaris-sparcv9-cc" };
+ }
+ ],
+ [ 'sun4m-.*-solaris2', { target => "solaris-sparcv8" } ],
+ [ 'sun4d-.*-solaris2', { target => "solaris-sparcv8" } ],
+ [ 'sun4.*-.*-solaris2', { target => "solaris-sparcv7" } ],
+ [ '.*86.*-.*-solaris2',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS};
+ my $ISA64 = `isainfo 2>/dev/null | grep amd64`;
+ my $KB = $KERNEL_BITS // '64';
+ if ($ISA64 ne "" && $KB eq '64') {
+ return { target => "solaris64-x86_64-gcc" } if $CCVENDOR eq "gnu";
+ return { target => "solaris64-x86_64-cc" };
+ }
+ my $REL = uname('-r');
+ $REL =~ s/5\.//;
+ my @tmp_disable = ();
+ push @tmp_disable, 'sse2' if int($REL) < 10;
+ #There is no solaris-x86-cc target
+ return { target => "solaris-x86-gcc",
+ disable => [ @tmp_disable ] };
+ }
+ ],
+ # We don't have any sunos target in Configurations/*.conf, so why here?
+ [ '.*-.*-sunos4', { target => "sunos" } ],
+ [ '.*86.*-.*-bsdi4', { target => "BSD-x86-elf",
+ lflags => [ '-ldl' ],
+ disable => [ 'sse2' ] } ],
+ [ 'alpha.*-.*-.*bsd.*', { target => "BSD-generic64",
+ defines => [ 'L_ENDIAN' ] } ],
+ [ 'powerpc64-.*-.*bsd.*', { target => "BSD-generic64",
+ defines => [ 'B_ENDIAN' ] } ],
+ [ 'riscv64-.*-.*bsd.*', { target => "BSD-riscv64" } ],
+ [ 'sparc64-.*-.*bsd.*', { target => "BSD-sparc64" } ],
+ [ 'ia64-.*-.*bsd.*', { target => "BSD-ia64" } ],
+ [ 'x86_64-.*-dragonfly.*', { target => "BSD-x86_64" } ],
+ [ 'amd64-.*-.*bsd.*', { target => "BSD-x86_64" } ],
+ [ 'arm64-.*-.*bsd.*', { target => "BSD-aarch64" } ],
+ [ '.*86.*-.*-.*bsd.*',
+ sub {
+ # mimic ld behaviour when it's looking for libc...
+ my $libc;
+ if ( -l "/usr/lib/libc.so" ) {
+ $libc = "/usr/lib/libc.so";
+ } else {
+ # ld searches for highest libc.so.* and so do we
+ $libc =
+ `(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`;
+ }
+ my $what = `file -L $libc 2>/dev/null`;
+ return { target => "BSD-x86-elf" } if $what =~ /ELF/;
+ return { target => "BSD-x86",
+ disable => [ 'sse2' ] };
+ }
+ ],
+ [ '.*-.*-.*bsd.*', { target => "BSD-generic32" } ],
+ [ 'x86_64-.*-haiku', { target => "haiku-x86_64" } ],
+ [ '.*-.*-haiku', { target => "haiku-x86" } ],
+ [ '.*-.*-osf', { target => "osf1-alpha" } ],
+ [ '.*-.*-tru64', { target => "tru64-alpha" } ],
+ [ '.*-.*-[Uu]nix[Ww]are7',
+ sub {
+ return { target => "unixware-7",
+ disable => [ 'sse2' ] } if $CCVENDOR eq "gnu";
+ return { target => "unixware-7",
+ defines => [ '__i386__' ] };
+ }
+ ],
+ [ '.*-.*-[Uu]nix[Ww]are20.*', { target => "unixware-2.0",
+ disable => [ 'sse2', 'sha512' ] } ],
+ [ '.*-.*-[Uu]nix[Ww]are21.*', { target => "unixware-2.1",
+ disable => [ 'sse2', 'sha512' ] } ],
+ [ '.*-.*-vos', { target => "vos",
+ disable => [ 'threads', 'shared', 'asm',
+ 'dso' ] } ],
+ [ 'BS2000-siemens-sysv4', { target => "BS2000-OSD" } ],
+ [ 'i[3456]86-.*-cygwin', { target => "Cygwin-x86" } ],
+ [ '.*-.*-cygwin',
+ sub { return { target => "Cygwin-${MACHINE}" } } ],
+ [ 'x86-.*-android|i.86-.*-android', { target => "android-x86" } ],
+ [ 'armv[7-9].*-.*-android', { target => "android-armeabi",
+ cflags => [ '-march=armv7-a' ],
+ cxxflags => [ '-march=armv7-a' ] } ],
+ [ 'arm.*-.*-android', { target => "android-armeabi" } ],
+ [ '.*-hpux1.*',
+ sub {
+ my $KERNEL_BITS = $ENV{KERNEL_BITS};
+ my %common_return = ( defines => [ '_REENTRANT' ] );
+ $KERNEL_BITS ||= `getconf KERNEL_BITS 2>/dev/null` // '32';
+ # See <sys/unistd.h> for further info on CPU_VERSION.
+ my $CPU_VERSION = `getconf CPU_VERSION 2>/dev/null` // 0;
+ if ( $CPU_VERSION >= 768 ) {
+ # IA-64 CPU
+ return { target => "hpux64-ia64",
+ %common_return }
+ if $KERNEL_BITS eq '64' && ! $CCVENDOR;
+ return { target => "hpux-ia64",
+ %common_return };
+ }
+ if ( $CPU_VERSION >= 532 ) {
+ # PA-RISC 2.x CPU
+ # PA-RISC 2.0 is no longer supported as separate 32-bit
+ # target. This is compensated for by run-time detection
+ # in most critical assembly modules and taking advantage
+ # of 2.0 architecture in PA-RISC 1.1 build.
+ my $target = ($CCVENDOR eq "gnu" && $GCC_BITS eq '64')
+ ? "hpux64-parisc2"
+ : "hpux-parisc1_1";
+ if ( $KERNEL_BITS eq '64' && ! $CCVENDOR ) {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ $WHERE/Configure hpux64-parisc2-cc
+EOF
+ maybe_abort();
+ }
+ return { target => $target,
+ %common_return };
+ }
+ # PA-RISC 1.1+ CPU?
+ return { target => "hpux-parisc1_1",
+ %common_return } if $CPU_VERSION >= 528;
+ # PA-RISC 1.0 CPU
+ return { target => "hpux-parisc",
+ %common_return } if $CPU_VERSION >= 523;
+ # Motorola(?) CPU
+ return { target => "hpux",
+ %common_return };
+ }
+ ],
+ [ '.*-hpux', { target => "hpux-parisc" } ],
+ [ '.*-aix',
+ sub {
+ my %config = ();
+ my $KERNEL_BITS = $ENV{KERNEL_BITS};
+ $KERNEL_BITS ||= `getconf KERNEL_BITMODE 2>/dev/null`;
+ $KERNEL_BITS ||= '32';
+ my $OBJECT_MODE = $ENV{OBJECT_MODE};
+ $OBJECT_MODE ||= 32;
+ $config{target} = "aix";
+ if ( $OBJECT_MODE == 64 ) {
+ print 'Your $OBJECT_MODE was found to be set to 64';
+ $config{target} = "aix64";
+ } else {
+ if ( $CCVENDOR ne 'gnu' && $KERNEL_BITS eq '64' ) {
+ print <<EOF;
+WARNING! To build 64-bit package, do this:
+ $WHERE/Configure aix64-cc
+EOF
+ maybe_abort();
+ }
+ }
+ if ( okrun(
+ "(lsattr -E -O -l `lsdev -c processor|awk '{print \$1;exit}'`",
+ 'grep -i powerpc) >/dev/null 2>&1') ) {
+ # this applies even to Power3 and later, as they return
+ # PowerPC_POWER[345]
+ } else {
+ $config{disable} = [ 'asm' ];
+ }
+ return { %config };
+ }
+ ],
+
+ # Windows values found by looking at Perl 5's win32/win32.c
+ [ '(amd64|ia64|x86|ARM)-.*?-Windows NT',
+ sub {
+ # If we determined the arch by asking cl, take that value,
+ # otherwise the SYSTEM we got from from POSIX::uname().
+ my $arch = $CL_ARCH // $1;
+ my $config;
+
+ if ($arch) {
+ $config = { 'amd64' => { target => 'VC-WIN64A' },
+ 'ia64' => { target => 'VC-WIN64I' },
+ 'x86' => { target => 'VC-WIN32' },
+ 'x64' => { target => 'VC-WIN64A' },
+ 'ARM' => { target => 'VC-WIN64-ARM' },
+ } -> {$arch};
+ die <<_____ unless defined $config;
+ERROR
+I do not know how to handle ${arch}.
+_____
+ }
+ die <<_____ unless defined $config;
+ERROR
+Could not figure out the architecture.
+_____
+
+ return $config;
+ }
+ ],
+
+ # VMS values found by observation on existing machinery.
+ [ 'VMS_AXP-.*?-OpenVMS', { target => 'vms-alpha' } ],
+ [ 'VMS_IA64-.*?-OpenVMS', { target => 'vms-ia64' } ],
+ [ 'VMS_x86_64-.*?-OpenVMS', { target => 'vms-x86_64' } ],
+
+ # TODO: There are a few more choices among OpenSSL config targets, but
+ # reaching them involves a bit more than just a host tripet. Select
+ # environment variables could do the job to cover for more granular
+ # build options such as data model (ILP32 or LP64), thread support
+ # model (PUT, SPT or nothing), target execution environment (OSS or
+ # GUARDIAN). And still, there must be some kind of default when
+ # nothing else is said.
+ #
+ # nsv is a virtual x86 environment, equivalent to nsx, so we enforce
+ # the latter.
+ [ 'nse-tandem-nsk.*', { target => 'nonstop-nse' } ],
+ [ 'nsv-tandem-nsk.*', { target => 'nonstop-nsx' } ],
+ [ 'nsx-tandem-nsk.*', { target => 'nonstop-nsx' } ],
+
+ ];
+
+# Map GUESSOS into OpenSSL terminology.
+# Returns a hash table with diverse entries, most importantly 'target',
+# but also other entries that are fitting for Configure's %config
+# and MACHINE.
+# It would be nice to fix this so that this weren't necessary. :( XXX
+sub map_guess {
+ my $GUESSOS = shift;
+
+ foreach my $tuple ( @$map_patterns ) {
+ my $pat = @$tuple[0];
+ next if $GUESSOS !~ /^${pat}$/;
+ my $result = @$tuple[1];
+ $result = $result->() if ref $result eq 'CODE';
+ return %$result;
+ }
+
+ # Last case, return "z" from x-y-z
+ my @fields = split(/-/, $GUESSOS);
+ return ( target => $fields[2] );
+}
+
+# gcc < 2.8 does not support -march=ultrasparc
+sub check_solaris_sparc8 {
+ my $OUT = shift;
+ if ( $CCVENDOR eq 'gnu' && $CCVER < 208 ) {
+ if ( $OUT eq 'solaris-sparcv9-gcc' ) {
+ print <<EOF;
+WARNING! Downgrading to solaris-sparcv8-gcc
+ Upgrade to gcc-2.8 or later.
+EOF
+ maybe_abort();
+ return 'solaris-sparcv8-gcc';
+ }
+ if ( $OUT eq "linux-sparcv9" ) {
+ print <<EOF;
+WARNING! Downgrading to linux-sparcv8
+ Upgrade to gcc-2.8 or later.
+EOF
+ maybe_abort();
+ return 'linux-sparcv8';
+ }
+ }
+ return $OUT;
+}
+
+###
+### MAIN PROCESSING
+###
+
+sub get_platform {
+ my %options = @_;
+
+ $VERBOSE = 1 if defined $options{verbose};
+ $WAIT = 0 if defined $options{nowait};
+ $CC = $options{CC};
+ $CROSS_COMPILE = $options{CROSS_COMPILE} // '';
+
+ my $GUESSOS = guess_system();
+ determine_compiler_settings();
+
+ my %ret = map_guess($GUESSOS);
+ $ret{target} = check_solaris_sparc8($ret{target});
+ return %ret;
+}
+
+1;
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-13 07:46:09 +0000