FM / ExtUtils

/usr/share/perl5/ExtUtils

Name	Size	Mode	Actions
CBuilder/	-	0755	rm
Command/	-	0755	rm
Constant/	-	0755	rm
Liblist/	-	0755	rm
MakeMaker/	-	0755	rm
ParseXS/	-	0755	rm
Typemaps/	-	0755	rm
CBuilder.pm	9334	0644	edit dl rm
Changes_EU-Install	10432	0644	edit dl rm
Command.pm	7481	0644	edit dl rm
Constant.pm	14860	0644	edit dl rm
Embed.pm	13113	0644	edit dl rm
Install.pm	40596	0644	edit dl rm
Installed.pm	13993	0644	edit dl rm
Liblist.pm	9705	0644	edit dl rm
MakeMaker.pm	88405	0644	edit dl rm
Manifest.pm	22199	0644	edit dl rm
MANIFEST.SKIP	469	0644	edit dl rm
Miniperl.pm	7578	0644	edit dl rm
Mkbootstrap.pm	3205	0644	edit dl rm
Mksymlists.pm	10817	0644	edit dl rm
MM.pm	2115	0644	edit dl rm
MM_AIX.pm	1572	0644	edit dl rm
MM_Any.pm	59337	0644	edit dl rm
MM_BeOS.pm	985	0644	edit dl rm
MM_Cygwin.pm	2280	0644	edit dl rm
MM_Darwin.pm	919	0644	edit dl rm
MM_DOS.pm	951	0644	edit dl rm
MM_MacOS.pm	1108	0644	edit dl rm
MM_NW5.pm	6565	0644	edit dl rm
MM_OS2.pm	3758	0644	edit dl rm
MM_OS390.pm	2269	0444	edit dl rm
MM_QNX.pm	871	0644	edit dl rm
MM_Unix.pm	94275	0644	edit dl rm
MM_UWIN.pm	956	0644	edit dl rm
MM_VMS.pm	60198	0644	edit dl rm
MM_VOS.pm	726	0644	edit dl rm
MM_Win32.pm	12943	0644	edit dl rm
MM_Win95.pm	1895	0644	edit dl rm
MY.pm	653	0644	edit dl rm
Packlist.pm	8540	0644	edit dl rm
ParseXS.pm	58816	0644	edit dl rm
ParseXS.pod	4406	0444	edit dl rm
testlib.pm	892	0644	edit dl rm
typemap	7566	0644	edit dl rm
Typemaps.pm	26795	0444	edit dl rm
xsubpp	4093	0755	edit dl rm

Edit: /usr/share/perl5/ExtUtils/Mkbootstrap.pm (3205B)

package ExtUtils::Mkbootstrap;

# There's just too much Dynaloader incest here to turn on strict vars.
use strict 'refs';

our $VERSION = '6.55_02';

require Exporter;
our @ISA = ('Exporter');
our @EXPORT = ('&Mkbootstrap');

use Config;

our $Verbose = 0;

sub Mkbootstrap {
    my($baseext, @bsloadlibs)=@_;
    @bsloadlibs = grep($_, @bsloadlibs); # strip empty libs

print STDOUT "	bsloadlibs=@bsloadlibs\n" if $Verbose;

# We need DynaLoader here because we and/or the *_BS file may
    # call dl_findfile(). We don't say `use' here because when
    # first building perl extensions the DynaLoader will not have
    # been built when MakeMaker gets first used.
    require DynaLoader;

rename "$baseext.bs", "$baseext.bso"
      if -s "$baseext.bs";

if (-f "${baseext}_BS"){
	$_ = "${baseext}_BS";
	package DynaLoader; # execute code as if in DynaLoader
	local($osname, $dlsrc) = (); # avoid warnings
	($osname, $dlsrc) = @Config::Config{qw(osname dlsrc)};
	$bscode = "";
	unshift @INC, ".";
	require $_;
	shift @INC;
    }

if ($Config{'dlsrc'} =~ /^dl_dld/){
	package DynaLoader;
	push(@dl_resolve_using, dl_findfile('-lc'));
    }

my(@all) = (@bsloadlibs, @DynaLoader::dl_resolve_using);
    my($method) = '';
    if (@all){
	open my $bs, ">", "$baseext.bs"
		or die "Unable to open $baseext.bs: $!";
	print STDOUT "Writing $baseext.bs\n";
	print STDOUT "	containing: @all" if $Verbose;
	print $bs "# $baseext DynaLoader bootstrap file for $^O architecture.\n";
	print $bs "# Do not edit this file, changes will be lost.\n";
	print $bs "# This file was automatically generated by the\n";
	print $bs "# Mkbootstrap routine in ExtUtils::Mkbootstrap (v$VERSION).\n";
	print $bs "\@DynaLoader::dl_resolve_using = ";
	# If @all contains names in the form -lxxx or -Lxxx then it's asking for
	# runtime library location so we automatically add a call to dl_findfile()
	if (" @all" =~ m/ -[lLR]/){
	    print $bs "  dl_findfile(qw(\n  @all\n  ));\n";
	}else{
	    print $bs "  qw(@all);\n";
	}
	# write extra code if *_BS says so
	print $bs $DynaLoader::bscode if $DynaLoader::bscode;
	print $bs "\n1;\n";
	close $bs;
    }
}

__END__

=head1 NAME

ExtUtils::Mkbootstrap - make a bootstrap file for use by DynaLoader

=head1 SYNOPSIS

C<Mkbootstrap>

=head1 DESCRIPTION

Mkbootstrap typically gets called from an extension Makefile.

There is no C<*.bs> file supplied with the extension. Instead, there may
be a C<*_BS> file which has code for the special cases, like posix for
berkeley db on the NeXT.

This file will get parsed, and produce a maybe empty
C<@DynaLoader::dl_resolve_using> array for the current architecture.
That will be extended by $BSLOADLIBS, which was computed by
ExtUtils::Liblist::ext(). If this array still is empty, we do nothing,
else we write a .bs file with an C<@DynaLoader::dl_resolve_using>
array.

The C<*_BS> file can put some code into the generated C<*.bs> file by
placing it in C<$bscode>. This is a handy 'escape' mechanism that may
prove useful in complex situations.

If @DynaLoader::dl_resolve_using contains C<-L*> or C<-l*> entries then
Mkbootstrap will automatically add a dl_findfile() call to the
generated C<*.bs> file.

=cut

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