1 files changed, 32 insertions, 0 deletions
diff --git a/openssl/os2/backwardify.pl b/openssl/os2/backwardify.pl
new file mode 100644
index 000000000..272423c8f
--- /dev/null
+++ b/openssl/os2/backwardify.pl
@@ -0,0 +1,32 @@
+#!/usr/bin/perl -w
+use strict;
+
+# Use as $0
+# Use as $0 -noname
+
+my $did_library;
+my $did_description;
+my $do_exports;
+my @imports;
+my $noname = (@ARGV and $ARGV[0] eq '-noname' and shift);
+while (<>) {
+  unless ($did_library) {
+    s/\b(cryptssl)\b/crypto/ and $did_library = $1 if /^LIBRARY\s+cryptssl\b/;
+    s/\b(open_ssl)\b/ssl/    and $did_library = $1 if /^LIBRARY\s+open_ssl\b/;
+  }
+  unless ($did_description) {
+    s&^(DESCRIPTION\s+(['"])).*&${1}\@#www.openssl.org/:#\@forwarder DLL for pre-0.9.7c+ OpenSSL to the new dll naming scheme$2& and $did_description++;
+  }
+  if ($do_exports) {{
+    last unless /\S/;
+    warn, last unless /^ \s* ( \w+ ) \s+ \@(\d+)\s*$/x;
+    push @imports, [$1, $2];
+    s/$/ NONAME/ if $noname;
+  }}
+  $do_exports++ if not $do_exports and /^EXPORTS/;
+  print $_;
+}
+print "IMPORTS\n";
+for my $imp (@imports) {
+  print "\t$imp->[0]=$did_library.$imp->[1]\n";
+}