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authorBob Beck <beck@cvs.openbsd.org>1999-09-29 04:37:45 +0000
committerBob Beck <beck@cvs.openbsd.org>1999-09-29 04:37:45 +0000
commit30902ef04e4a800063b5f4afdbf1732ad34aa6b3 (patch)
tree1521f29ad032f1ab16a7838557a8c1e28f1414e1 /lib/libcrypto/util
parent68e1384c87c6264544ffca6394cdb172d13acde7 (diff)
import openssl-0.9.7-beta1
Diffstat (limited to 'lib/libcrypto/util')
-rw-r--r--lib/libcrypto/util/clean-depend.pl38
-rw-r--r--lib/libcrypto/util/domd11
-rw-r--r--lib/libcrypto/util/mkdir-p.pl33
-rw-r--r--lib/libcrypto/util/mkerr.pl503
-rw-r--r--lib/libcrypto/util/mkfiles.pl110
-rw-r--r--lib/libcrypto/util/mklink.pl55
-rw-r--r--lib/libcrypto/util/pl/Mingw32.pl79
-rw-r--r--lib/libcrypto/util/pl/Mingw32f.pl73
-rw-r--r--lib/libcrypto/util/pl/ultrix.pl38
9 files changed, 940 insertions, 0 deletions
diff --git a/lib/libcrypto/util/clean-depend.pl b/lib/libcrypto/util/clean-depend.pl
new file mode 100644
index 00000000000..af676af7514
--- /dev/null
+++ b/lib/libcrypto/util/clean-depend.pl
@@ -0,0 +1,38 @@
+#!/usr/local/bin/perl -w
+# Clean the dependency list in a makefile of standard includes...
+# Written by Ben Laurie <ben@algroup.co.uk> 19 Jan 1999
+
+use strict;
+
+while(<STDIN>) {
+ print;
+ last if /^# DO NOT DELETE THIS LINE/;
+}
+
+my %files;
+
+while(<STDIN>) {
+ my ($file,$deps)=/^(.*): (.*)$/;
+ next if !defined $deps;
+ my @deps=split ' ',$deps;
+ @deps=grep(!/^\/usr\/include/,@deps);
+ @deps=grep(!/^\/usr\/lib\/gcc-lib/,@deps);
+ push @{$files{$file}},@deps;
+}
+
+my $file;
+foreach $file (sort keys %files) {
+ my $len=0;
+ my $dep;
+ foreach $dep (sort @{$files{$file}}) {
+ $len=0 if $len+length($dep)+1 >= 80;
+ if($len == 0) {
+ print "\n$file:";
+ $len=length($file)+1;
+ }
+ print " $dep";
+ $len+=length($dep)+1;
+ }
+}
+
+print "\n";
diff --git a/lib/libcrypto/util/domd b/lib/libcrypto/util/domd
new file mode 100644
index 00000000000..324051f60b2
--- /dev/null
+++ b/lib/libcrypto/util/domd
@@ -0,0 +1,11 @@
+#!/bin/sh
+# Do a makedepend, only leave out the standard headers
+# Written by Ben Laurie <ben@algroup.co.uk> 19 Jan 1999
+
+TOP=$1
+shift
+
+cp Makefile.ssl Makefile.save
+makedepend -f Makefile.ssl $@
+$TOP/util/clean-depend.pl < Makefile.ssl > Makefile.new
+mv Makefile.new Makefile.ssl
diff --git a/lib/libcrypto/util/mkdir-p.pl b/lib/libcrypto/util/mkdir-p.pl
new file mode 100644
index 00000000000..6c69c2daa4d
--- /dev/null
+++ b/lib/libcrypto/util/mkdir-p.pl
@@ -0,0 +1,33 @@
+#!/usr/local/bin/perl
+
+# mkdir-p.pl
+
+# On some systems, the -p option to mkdir (= also create any missing parent
+# directories) is not available.
+
+my $arg;
+
+foreach $arg (@ARGV) {
+ &do_mkdir_p($arg);
+}
+
+
+sub do_mkdir_p {
+ local($dir) = @_;
+
+ $dir =~ s|/*\Z(?!\n)||s;
+
+ if (-d $dir) {
+ return;
+ }
+
+ if ($dir =~ m|[^/]/|s) {
+ local($parent) = $dir;
+ $parent =~ s|[^/]*\Z(?!\n)||s;
+
+ do_mkdir_p($parent);
+ }
+
+ mkdir($dir, 0777) || die "Cannot create directory $dir: $!\n";
+ print "created directory `$dir'\n";
+}
diff --git a/lib/libcrypto/util/mkerr.pl b/lib/libcrypto/util/mkerr.pl
new file mode 100644
index 00000000000..4b3bccb13e7
--- /dev/null
+++ b/lib/libcrypto/util/mkerr.pl
@@ -0,0 +1,503 @@
+#!/usr/local/bin/perl -w
+
+my $config = "crypto/err/openssl.ec";
+my $debug = 0;
+my $rebuild = 0;
+my $static = 1;
+my $recurse = 0;
+my $reindex = 0;
+my $dowrite = 0;
+
+
+while (@ARGV) {
+ my $arg = $ARGV[0];
+ if($arg eq "-conf") {
+ shift @ARGV;
+ $config = shift @ARGV;
+ } elsif($arg eq "-debug") {
+ $debug = 1;
+ shift @ARGV;
+ } elsif($arg eq "-rebuild") {
+ $rebuild = 1;
+ shift @ARGV;
+ } elsif($arg eq "-recurse") {
+ $recurse = 1;
+ shift @ARGV;
+ } elsif($arg eq "-reindex") {
+ $reindex = 1;
+ shift @ARGV;
+ } elsif($arg eq "-nostatic") {
+ $static = 0;
+ shift @ARGV;
+ } elsif($arg eq "-write") {
+ $dowrite = 1;
+ shift @ARGV;
+ } else {
+ last;
+ }
+}
+
+if($recurse) {
+ @source = (<crypto/*.c>, <crypto/*/*.c>, ,<rsaref/*.c>, <ssl/*.c>);
+} else {
+ @source = @ARGV;
+}
+
+# Read in the config file
+
+open(IN, "<$config") || die "Can't open config file $config";
+
+# Parse config file
+
+while(<IN>)
+{
+ if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) {
+ $hinc{$1} = $2;
+ $cskip{$3} = $1;
+ if($3 ne "NONE") {
+ $csrc{$1} = $3;
+ $fmax{$1} = 99;
+ $rmax{$1} = 99;
+ $fnew{$1} = 0;
+ $rnew{$1} = 0;
+ }
+ } elsif (/^F\s+(\S+)/) {
+ # Add extra function with $1
+ } elsif (/^R\s+(\S+)\s+(\S+)/) {
+ $rextra{$1} = $2;
+ $rcodes{$1} = $2;
+ }
+}
+
+close IN;
+
+# Scan each header file in turn and make a list of error codes
+# and function names
+
+while (($lib, $hdr) = each %hinc)
+{
+ next if($hdr eq "NONE");
+ print STDERR "Scanning header file $hdr\n" if $debug;
+ open(IN, "<$hdr") || die "Can't open Header file $hdr\n";
+ my $line = "", $def= "";
+ while(<IN>) {
+ last if(/BEGIN\s+ERROR\s+CODES/);
+ if ($line ne '') {
+ $_ = $line . $_;
+ $line = '';
+ }
+
+ if (/\\$/) {
+ $line = $_;
+ next;
+ }
+
+ $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration
+ if ($cpp) {
+ $cpp = 0 if /^#.*endif/;
+ next;
+ }
+
+ next if (/^#/); # skip preprocessor directives
+
+ s/\/\*.*?\*\///gs; # ignore comments
+ s/{[^{}]*}//gs; # ignore {} blocks
+
+ if (/{|\/\*/) { # Add a } so editor works...
+ $line = $_;
+ } else {
+ $def .= $_;
+ }
+ }
+
+ foreach (split /;/, $def) {
+ s/^[\n\s]*//g;
+ s/[\n\s]*$//g;
+ next if(/typedef\W/);
+ if (/\(\*(\w*)\([^\)]+/) {
+ my $name = $1;
+ $name =~ tr/[a-z]/[A-Z]/;
+ $ftrans{$name} = $1;
+ } elsif (/\w+\W+(\w+)\W*\(\s*\)$/s){
+ # K&R C
+ next ;
+ } elsif (/\w+\W+\w+\W*\(.*\)$/s) {
+ while (not /\(\)$/s) {
+ s/[^\(\)]*\)$/\)/s;
+ s/\([^\(\)]*\)\)$/\)/s;
+ }
+ s/\(void\)//;
+ /(\w+)\W*\(\)/s;
+ my $name = $1;
+ $name =~ tr/[a-z]/[A-Z]/;
+ $ftrans{$name} = $1;
+ } elsif (/\(/ and not (/=/ or /DECLARE_STACK/)) {
+ print STDERR "Header $hdr: cannot parse: $_;\n";
+ }
+ }
+
+ next if $reindex;
+
+ # Scan function and reason codes and store them: keep a note of the
+ # maximum code used.
+
+ while(<IN>) {
+ if(/^#define\s+(\S+)\s+(\S+)/) {
+ $name = $1;
+ $code = $2;
+ unless($name =~ /^${lib}_([RF])_(\w+)$/) {
+ print STDERR "Invalid error code $name\n";
+ next;
+ }
+ if($1 eq "R") {
+ $rcodes{$name} = $code;
+ if(!(exists $rextra{$name}) &&
+ ($code > $rmax{$lib}) ) {
+ $rmax{$lib} = $code;
+ }
+ } else {
+ if($code > $fmax{$lib}) {
+ $fmax{$lib} = $code;
+ }
+ $fcodes{$name} = $code;
+ }
+ }
+ }
+ close IN;
+}
+
+# Scan each C source file and look for function and reason codes
+# This is done by looking for strings that "look like" function or
+# reason codes: basically anything consisting of all upper case and
+# numerics which has _F_ or _R_ in it and which has the name of an
+# error library at the start. This seems to work fine except for the
+# oddly named structure BIO_F_CTX which needs to be ignored.
+# If a code doesn't exist in list compiled from headers then mark it
+# with the value "X" as a place holder to give it a value later.
+# Store all function and reason codes found in %ufcodes and %urcodes
+# so all those unreferenced can be printed out.
+
+
+foreach $file (@source) {
+ # Don't parse the error source file.
+ next if exists $cskip{$file};
+ open(IN, "<$file") || die "Can't open source file $file\n";
+ while(<IN>) {
+ if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) {
+ next unless exists $csrc{$2};
+ next if($1 eq "BIO_F_BUFFER_CTX");
+ $ufcodes{$1} = 1;
+ if(!exists $fcodes{$1}) {
+ $fcodes{$1} = "X";
+ $fnew{$2}++;
+ }
+ $notrans{$1} = 1 unless exists $ftrans{$3};
+ }
+ if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) {
+ next unless exists $csrc{$2};
+ $urcodes{$1} = 1;
+ if(!exists $rcodes{$1}) {
+ $rcodes{$1} = "X";
+ $rnew{$2}++;
+ }
+ }
+ }
+ close IN;
+}
+
+# Now process each library in turn.
+
+foreach $lib (keys %csrc)
+{
+ my $hfile = $hinc{$lib};
+ my $cfile = $csrc{$lib};
+ if(!$fnew{$lib} && !$rnew{$lib}) {
+ print STDERR "$lib:\t\tNo new error codes\n";
+ next unless $rebuild;
+ } else {
+ print STDERR "$lib:\t\t$fnew{$lib} New Functions,";
+ print STDERR " $rnew{$lib} New Reasons.\n";
+ next unless $dowrite;
+ }
+
+ # If we get here then we have some new error codes so we
+ # need to rebuild the header file and C file.
+
+ # Make a sorted list of error and reason codes for later use.
+
+ my @function = sort grep(/^${lib}_/,keys %fcodes);
+ my @reasons = sort grep(/^${lib}_/,keys %rcodes);
+
+ # Rewrite the header file
+
+ open(IN, "<$hfile") || die "Can't Open Header File $hfile\n";
+
+ # Copy across the old file
+ while(<IN>) {
+ push @out, $_;
+ last if (/BEGIN ERROR CODES/);
+ }
+ close IN;
+
+ open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n";
+
+ print OUT @out;
+ undef @out;
+ print OUT <<"EOF";
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+
+/* Error codes for the $lib functions. */
+
+/* Function codes. */
+EOF
+
+ foreach $i (@function) {
+ $z=6-int(length($i)/8);
+ if($fcodes{$i} eq "X") {
+ $fcodes{$i} = ++$fmax{$lib};
+ print STDERR "New Function code $i\n" if $debug;
+ }
+ printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z;
+ }
+
+ print OUT "\n/* Reason codes. */\n";
+
+ foreach $i (@reasons) {
+ $z=6-int(length($i)/8);
+ if($rcodes{$i} eq "X") {
+ $rcodes{$i} = ++$rmax{$lib};
+ print STDERR "New Reason code $i\n" if $debug;
+ }
+ printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z;
+ }
+ print OUT <<"EOF";
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+EOF
+ close OUT;
+
+ # Rewrite the C source file containing the error details.
+
+ my $hincf;
+ if($static) {
+ $hfile =~ /([^\/]+)$/;
+ $hincf = "<openssl/$1>";
+ } else {
+ $hincf = "\"$hfile\"";
+ }
+
+
+ open (OUT,">$cfile") || die "Can't open $cfile for writing";
+
+ print OUT <<"EOF";
+/* $cfile */
+/* ====================================================================
+ * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core\@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay\@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh\@cryptsoft.com).
+ *
+ */
+
+/* NOTE: this file was auto generated by the mkerr.pl script: any changes
+ * made to it will be overwritten when the script next updates this file.
+ */
+
+#include <stdio.h>
+#include <openssl/err.h>
+#include $hincf
+
+/* BEGIN ERROR CODES */
+#ifndef NO_ERR
+static ERR_STRING_DATA ${lib}_str_functs[]=
+ {
+EOF
+ # Add each function code: if a function name is found then use it.
+ foreach $i (@function) {
+ my $fn;
+ $i =~ /^${lib}_F_(\S+)$/;
+ $fn = $1;
+ if(exists $ftrans{$fn}) {
+ $fn = $ftrans{$fn};
+ }
+ print OUT "{ERR_PACK(0,$i,0),\t\"$fn\"},\n";
+ }
+ print OUT <<"EOF";
+{0,NULL}
+ };
+
+static ERR_STRING_DATA ${lib}_str_reasons[]=
+ {
+EOF
+ # Add each reason code.
+ foreach $i (@reasons) {
+ my $rn;
+ my $nspc = 0;
+ $i =~ /^${lib}_R_(\S+)$/;
+ $rn = $1;
+ $rn =~ tr/_[A-Z]/ [a-z]/;
+ $nspc = 40 - length($i) unless length($i) > 40;
+ $nspc = " " x $nspc;
+ print OUT "{${i}${nspc},\"$rn\"},\n";
+ }
+if($static) {
+ print OUT <<"EOF";
+{0,NULL}
+ };
+
+#endif
+
+void ERR_load_${lib}_strings(void)
+ {
+ static int init=1;
+
+ if (init)
+ {
+ init=0;
+#ifndef NO_ERR
+ ERR_load_strings(ERR_LIB_${lib},${lib}_str_functs);
+ ERR_load_strings(ERR_LIB_${lib},${lib}_str_reasons);
+#endif
+
+ }
+ }
+EOF
+} else {
+ print OUT <<"EOF";
+{0,NULL}
+ };
+
+#endif
+
+#ifdef ${lib}_LIB_NAME
+static ERR_STRING_DATA ${lib}_lib_name[]=
+ {
+{0 ,${lib}_LIB_NAME},
+{0,NULL}
+ };
+#endif
+
+
+int ${lib}_lib_error_code=0;
+
+void ERR_load_${lib}_strings(void)
+ {
+ static int init=1;
+
+ if (${lib}_lib_error_code == 0)
+ ${lib}_lib_error_code=ERR_get_next_error_library();
+
+ if (init)
+ {
+ init=0;
+#ifndef NO_ERR
+ ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs);
+ ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons);
+#endif
+
+#ifdef ${lib}_LIB_NAME
+ ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0);
+ ERR_load_strings(0,${lib}_lib_name);
+#endif;
+ }
+ }
+
+void ERR_${lib}_error(int function, int reason, char *file, int line)
+ {
+ if (${lib}_lib_error_code == 0)
+ ${lib}_lib_error_code=ERR_get_next_error_library();
+ ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line);
+ }
+EOF
+
+}
+
+ close OUT;
+
+}
+
+if($debug && defined(%notrans)) {
+ print STDERR "The following function codes were not translated:\n";
+ foreach(sort keys %notrans)
+ {
+ print STDERR "$_\n";
+ }
+}
+
+# Make a list of unreferenced function and reason codes
+
+foreach (keys %fcodes) {
+ push (@funref, $_) unless exists $ufcodes{$_};
+}
+
+foreach (keys %rcodes) {
+ push (@runref, $_) unless exists $urcodes{$_};
+}
+
+if($debug && defined(@funref) ) {
+ print STDERR "The following function codes were not referenced:\n";
+ foreach(sort @funref)
+ {
+ print STDERR "$_\n";
+ }
+}
+
+if($debug && defined(@runref) ) {
+ print STDERR "The following reason codes were not referenced:\n";
+ foreach(sort @runref)
+ {
+ print STDERR "$_\n";
+ }
+}
diff --git a/lib/libcrypto/util/mkfiles.pl b/lib/libcrypto/util/mkfiles.pl
new file mode 100644
index 00000000000..6fa424bd190
--- /dev/null
+++ b/lib/libcrypto/util/mkfiles.pl
@@ -0,0 +1,110 @@
+#!/usr/local/bin/perl
+#
+# This is a hacked version of files.pl for systems that can't do a 'make files'.
+# Do a perl util/mkminfo.pl >MINFO to build MINFO
+# Written by Steve Henson 1999.
+
+# List of directories to process
+
+my @dirs = (
+".",
+"crypto",
+"crypto/md2",
+"crypto/md5",
+"crypto/sha",
+"crypto/mdc2",
+"crypto/hmac",
+"crypto/ripemd",
+"crypto/des",
+"crypto/rc2",
+"crypto/rc4",
+"crypto/rc5",
+"crypto/idea",
+"crypto/bf",
+"crypto/cast",
+"crypto/bn",
+"crypto/rsa",
+"crypto/dsa",
+"crypto/dh",
+"crypto/buffer",
+"crypto/bio",
+"crypto/stack",
+"crypto/lhash",
+"crypto/rand",
+"crypto/err",
+"crypto/objects",
+"crypto/evp",
+"crypto/asn1",
+"crypto/pem",
+"crypto/x509",
+"crypto/x509v3",
+"crypto/conf",
+"crypto/txt_db",
+"crypto/pkcs7",
+"crypto/pkcs12",
+"crypto/comp",
+"ssl",
+"rsaref",
+"apps",
+"test",
+"tools"
+);
+
+foreach (@dirs) {
+ &files_dir ($_, "Makefile.ssl");
+}
+
+exit(0);
+
+sub files_dir
+{
+my ($dir, $makefile) = @_;
+
+my %sym;
+
+open (IN, "$dir/$makefile") || die "Can't open $dir/$makefile";
+
+my $s="";
+
+while (<IN>)
+ {
+ chop;
+ s/#.*//;
+ if (/^(\S+)\s*=\s*(.*)$/)
+ {
+ $o="";
+ ($s,$b)=($1,$2);
+ for (;;)
+ {
+ if ($b =~ /\\$/)
+ {
+ chop($b);
+ $o.=$b." ";
+ $b=<IN>;
+ chop($b);
+ }
+ else
+ {
+ $o.=$b." ";
+ last;
+ }
+ }
+ $o =~ s/^\s+//;
+ $o =~ s/\s+$//;
+ $o =~ s/\s+/ /g;
+
+ $o =~ s/\$[({]([^)}]+)[)}]/$sym{$1}/g;
+ $sym{$s}=$o;
+ }
+ }
+
+print "RELATIVE_DIRECTORY=$dir\n";
+
+foreach (sort keys %sym)
+ {
+ print "$_=$sym{$_}\n";
+ }
+print "RELATIVE_DIRECTORY=\n";
+
+close (IN);
+}
diff --git a/lib/libcrypto/util/mklink.pl b/lib/libcrypto/util/mklink.pl
new file mode 100644
index 00000000000..de555820ec9
--- /dev/null
+++ b/lib/libcrypto/util/mklink.pl
@@ -0,0 +1,55 @@
+#!/usr/local/bin/perl
+
+# mklink.pl
+
+# The first command line argument is a non-empty relative path
+# specifying the "from" directory.
+# Each other argument is a file name not containing / and
+# names a file in the current directory.
+#
+# For each of these files, we create in the "from" directory a link
+# of the same name pointing to the local file.
+#
+# We assume that the directory structure is a tree, i.e. that it does
+# not contain symbolic links and that the parent of / is never referenced.
+# Apart from this, this script should be able to handle even the most
+# pathological cases.
+
+my $from = shift;
+my @files = @ARGV;
+
+my @from_path = split(/\//, $from);
+my $pwd = `pwd`;
+chop($pwd);
+my @pwd_path = split(/\//, $pwd);
+
+my @to_path = ();
+
+my $dirname;
+foreach $dirname (@from_path) {
+
+ # In this loop, @to_path always is a relative path from
+ # @pwd_path (interpreted is an absolute path) to the original pwd.
+
+ # At the end, @from_path (as a relative path from the original pwd)
+ # designates the same directory as the absolute path @pwd_path,
+ # which means that @to_path then is a path from there to the original pwd.
+
+ next if ($dirname eq "" || $dirname eq ".");
+
+ if ($dirname eq "..") {
+ @to_path = (pop(@pwd_path), @to_path);
+ } else {
+ @to_path = ("..", @to_path);
+ push(@pwd_path, $dirname);
+ }
+}
+
+my $to = join('/', @to_path);
+
+my $file;
+foreach $file (@files) {
+# print "ln -s $to/$file $from/$file\n";
+ symlink("$to/$file", "$from/$file");
+ print $file . " => $from/$file\n";
+}
diff --git a/lib/libcrypto/util/pl/Mingw32.pl b/lib/libcrypto/util/pl/Mingw32.pl
new file mode 100644
index 00000000000..84c2a22db30
--- /dev/null
+++ b/lib/libcrypto/util/pl/Mingw32.pl
@@ -0,0 +1,79 @@
+#!/usr/local/bin/perl
+#
+# Mingw32.pl -- Mingw32 with GNU cp (Mingw32f.pl uses DOS tools)
+#
+
+$o='/';
+$cp='cp';
+$rm='rem'; # use 'rm -f' if using GNU file utilities
+$mkdir='gmkdir';
+
+# gcc wouldn't accept backslashes in paths
+#$o='\\';
+#$cp='copy';
+#$rm='del';
+
+# C compiler stuff
+
+$cc='gcc';
+if ($debug)
+ { $cflags="-g2 -ggdb"; }
+else
+ { $cflags="-DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall"; }
+
+$obj='.o';
+$ofile='-o ';
+
+# EXE linking stuff
+$link='${CC}';
+$lflags='${CFLAGS}';
+$efile='-o ';
+$exep='';
+$ex_libs="-lwsock32 -lgdi32";
+
+# static library stuff
+$mklib='ar r';
+$mlflags='';
+$ranlib='ranlib';
+$plib='lib';
+$libp=".a";
+$shlibp=".a";
+$lfile='';
+
+$asm='as';
+$afile='-o ';
+$bn_asm_obj="";
+$bn_asm_src="";
+$des_enc_obj="";
+$des_enc_src="";
+$bf_enc_obj="";
+$bf_enc_src="";
+
+sub do_lib_rule
+ {
+ local($obj,$target,$name,$shlib)=@_;
+ local($ret,$_,$Name);
+
+ $target =~ s/\//$o/g if $o ne '/';
+ $target="$target";
+ ($Name=$name) =~ tr/a-z/A-Z/;
+
+ $ret.="$target: \$(${Name}OBJ)\n";
+ $ret.="\t\$(RM) $target\n";
+ $ret.="\t\$(MKLIB) $target \$(${Name}OBJ)\n";
+ $ret.="\t\$(RANLIB) $target\n\n";
+ }
+
+sub do_link_rule
+ {
+ local($target,$files,$dep_libs,$libs)=@_;
+ local($ret,$_);
+
+ $file =~ s/\//$o/g if $o ne '/';
+ $n=&bname($target);
+ $ret.="$target: $files $dep_libs\n";
+ $ret.="\t\$(LINK) ${efile}$target \$(LFLAGS) $files $libs\n\n";
+ return($ret);
+ }
+1;
+
diff --git a/lib/libcrypto/util/pl/Mingw32f.pl b/lib/libcrypto/util/pl/Mingw32f.pl
new file mode 100644
index 00000000000..a53c537646c
--- /dev/null
+++ b/lib/libcrypto/util/pl/Mingw32f.pl
@@ -0,0 +1,73 @@
+#!/usr/local/bin/perl
+#
+# Mingw32f.pl -- copy files; Mingw32.pl is needed to do the compiling.
+#
+
+$o='\\';
+$cp='copy';
+$rm='del';
+
+# C compiler stuff
+
+$cc='gcc';
+if ($debug)
+ { $cflags="-g2 -ggdb"; }
+else
+ { $cflags="-O3 -fomit-frame-pointer"; }
+
+$obj='.o';
+$ofile='-o ';
+
+# EXE linking stuff
+$link='${CC}';
+$lflags='${CFLAGS}';
+$efile='-o ';
+$exep='';
+$ex_libs="-lwsock32 -lgdi32";
+
+# static library stuff
+$mklib='ar r';
+$mlflags='';
+$ranlib='ranlib';
+$plib='lib';
+$libp=".a";
+$shlibp=".a";
+$lfile='';
+
+$asm='as';
+$afile='-o ';
+$bn_asm_obj="";
+$bn_asm_src="";
+$des_enc_obj="";
+$des_enc_src="";
+$bf_enc_obj="";
+$bf_enc_src="";
+
+sub do_lib_rule
+ {
+ local($obj,$target,$name,$shlib)=@_;
+ local($ret,$_,$Name);
+
+ $target =~ s/\//$o/g if $o ne '/';
+ $target="$target";
+ ($Name=$name) =~ tr/a-z/A-Z/;
+
+ $ret.="$target: \$(${Name}OBJ)\n";
+ $ret.="\t\$(RM) $target\n";
+ $ret.="\t\$(MKLIB) $target \$(${Name}OBJ)\n";
+ $ret.="\t\$(RANLIB) $target\n\n";
+ }
+
+sub do_link_rule
+ {
+ local($target,$files,$dep_libs,$libs)=@_;
+ local($ret,$_);
+
+ $file =~ s/\//$o/g if $o ne '/';
+ $n=&bname($target);
+ $ret.="$target: $files $dep_libs\n";
+ $ret.="\t\$(LINK) ${efile}$target \$(LFLAGS) $files $libs\n\n";
+ return($ret);
+ }
+1;
+
diff --git a/lib/libcrypto/util/pl/ultrix.pl b/lib/libcrypto/util/pl/ultrix.pl
new file mode 100644
index 00000000000..ea370c71f96
--- /dev/null
+++ b/lib/libcrypto/util/pl/ultrix.pl
@@ -0,0 +1,38 @@
+#!/usr/local/bin/perl
+#
+# linux.pl - the standard unix makefile stuff.
+#
+
+$o='/';
+$cp='/bin/cp';
+$rm='/bin/rm -f';
+
+# C compiler stuff
+
+$cc='cc';
+if ($debug)
+ { $cflags="-g -DREF_CHECK -DCRYPTO_MDEBUG"; }
+else
+ { $cflags="-O2"; }
+
+$cflags.=" -std1 -DL_ENDIAN";
+
+if (!$no_asm)
+ {
+ $bn_asm_obj='$(OBJ_D)/mips1.o';
+ $bn_asm_src='crypto/bn/asm/mips1.s';
+ }
+
+sub do_link_rule
+ {
+ local($target,$files,$dep_libs,$libs)=@_;
+ local($ret,$_);
+
+ $file =~ s/\//$o/g if $o ne '/';
+ $n=&bname($target);
+ $ret.="$target: $files $dep_libs\n";
+ $ret.="\t\$(LINK) ${efile}$target \$(LFLAGS) $files $libs\n\n";
+ return($ret);
+ }
+
+1;