Import of Perl 5.003 into the tree. Makefile.bsd-wrapper and

config.sh.OpenBSD are the only local changes.

1 files changed, 137 insertions, 0 deletions

diff --git a/gnu/usr.bin/perl/minimod.pl b/gnu/usr.bin/perl/minimod.pl
new file mode 100644
index 00000000000..b9b70715b20
--- /dev/null
+++ b/gnu/usr.bin/perl/minimod.pl
@@ -0,0 +1,137 @@
+# minimod.PL writes the contents of miniperlmain.c into the module
+# ExtUtils::Miniperl for later perusal (when the perl source is
+# deleted)
+#
+# It also writes the subroutine writemain(), which takes as its
+# arguments module names that shall be statically linked into perl.
+#
+# Authors: Andreas Koenig <k@franz.ww.TU-Berlin.DE>, Tim Bunce
+#          <Tim.Bunce@ig.co.uk>
+#
+# Version 1.0, Feb 2nd 1995 by Andreas Koenig
+
+print <<'END';
+# This File keeps the contents of miniperlmain.c.
+#
+# It was generated automatically by minimod.PL from the contents
+# of miniperlmain.c. Don't edit this file!
+#
+#       ANY CHANGES MADE HERE WILL BE LOST! 
+#
+
+
+package ExtUtils::Miniperl;
+require Exporter;
+@ISA = qw(Exporter);
+@EXPORT = qw(&writemain);
+
+$head= <<'EOF!HEAD';
+END
+
+open MINI, "miniperlmain.c";
+while (<MINI>) {
+    last if /Do not delete this line--writemain depends on it/;
+    print;
+}
+
+print <<'END';
+EOF!HEAD
+$tail=<<'EOF!TAIL';
+END
+
+while (<MINI>) {
+    print;
+}
+close MINI;
+
+print <<'END';
+EOF!TAIL
+
+sub writemain{
+    my(@exts) = @_;
+
+    my($pname);
+    my($dl) = canon('/','DynaLoader');
+    print $head;
+
+    foreach $_ (@exts){
+	my($pname) = canon('/', $_);
+	my($mname, $cname);
+	($mname = $pname) =~ s!/!::!g;
+	($cname = $pname) =~ s!/!__!g;
+	print "EXTERN_C void boot_${cname} _((CV* cv));\n";
+    }
+
+    my ($tail1,$tail2) = ( $tail =~ /\A(.*\n)(\s*\}.*)\Z/s );
+    print $tail1;
+
+    print "	char *file = __FILE__;\n";
+    foreach $_ (@exts){
+	my($pname) = canon('/', $_);
+	my($mname, $cname, $ccode);
+	($mname = $pname) =~ s!/!::!g;
+	($cname = $pname) =~ s!/!__!g;
+	print "\t{\n";
+	if ($pname eq $dl){
+	    # Must NOT install 'DynaLoader::boot_DynaLoader' as 'bootstrap'!
+	    # boot_DynaLoader is called directly in DynaLoader.pm
+	    $ccode = "\t/* DynaLoader is a special case */\n
+\tnewXS(\"${mname}::boot_${cname}\", boot_${cname}, file);\n";
+	    print $ccode unless $SEEN{$ccode}++;
+	} else {
+	    $ccode = "\tnewXS(\"${mname}::bootstrap\", boot_${cname}, file);\n";
+	    print $ccode unless $SEEN{$ccode}++;
+	}
+	print "\t}\n";
+    }
+    print $tail2;
+}
+
+sub canon{
+    my($as, @ext) = @_;
+	foreach(@ext){
+	    # might be X::Y or lib/auto/X/Y/Y.a
+		next if s!::!/!g;
+	    s:^(lib|ext)/(auto/)?::;
+	    s:/\w+\.\w+$::;
+	}
+	grep(s:/:$as:, @ext) if ($as ne '/');
+	@ext;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+ExtUtils::Miniperl, writemain - write the C code for perlmain.c
+
+=head1 SYNOPSIS
+
+C<use ExtUtils::Miniperl;>
+
+C<writemain(@directories);>
+
+=head1 DESCRIPTION
+
+This whole module is written when perl itself is built from a script
+called minimod.PL. In case you want to patch it, please patch
+minimod.PL in the perl distribution instead.
+
+writemain() takes an argument list of directories containing archive
+libraries that relate to perl modules and should be linked into a new
+perl binary. It writes to STDOUT a corresponding perlmain.c file that
+is a plain C file containing all the bootstrap code to make the
+modules associated with the libraries available from within perl.
+
+The typical usage is from within a Makefile generated by
+ExtUtils::MakeMaker. So under normal circumstances you won't have to
+deal with this module directly.
+
+=head1 SEE ALSO
+
+L<ExtUtils::MakeMaker>
+
+=cut
+
+END