Gecko [ v99win.today ]

Name	Size	Permission
CBuilder	[ DIR ]	drwxr-xr-x
Command	[ DIR ]	drwxr-xr-x
Constant	[ DIR ]	drwxr-xr-x
Liblist	[ DIR ]	drwxr-xr-x
MakeMaker	[ DIR ]	drwxr-xr-x
ParseXS	[ DIR ]	drwxr-xr-x
Typemaps	[ DIR ]	drwxr-xr-x
CBuilder.pm	8.67 KB	-rw-r--r--
Command.pm	7.63 KB	-rw-r--r--
Constant.pm	14.7 KB	-rw-r--r--
Embed.pm	12.57 KB	-rw-r--r--
Install.pm	39.92 KB	-rw-r--r--
Installed.pm	14 KB	-rw-r--r--
Liblist.pm	9.29 KB	-rw-r--r--
MANIFEST.SKIP	1.17 KB	-rw-r--r--
MM.pm	2.13 KB	-rw-r--r--
MM_AIX.pm	1.46 KB	-rw-r--r--
MM_Any.pm	80.97 KB	-rw-r--r--
MM_BeOS.pm	1.04 KB	-rw-r--r--
MM_Cygwin.pm	4.03 KB	-rw-r--r--
MM_DOS.pm	1.04 KB	-rw-r--r--
MM_Darwin.pm	1.45 KB	-rw-r--r--
MM_MacOS.pm	901 B	-rw-r--r--
MM_NW5.pm	5.35 KB	-rw-r--r--
MM_OS2.pm	3.15 KB	-rw-r--r--
MM_OS390.pm	2.22 KB	-rw-r--r--
MM_QNX.pm	907 B	-rw-r--r--
MM_UWIN.pm	994 B	-rw-r--r--
MM_Unix.pm	111.19 KB	-rw-r--r--
MM_VMS.pm	66.68 KB	-rw-r--r--
MM_VOS.pm	762 B	-rw-r--r--
MM_Win32.pm	14.71 KB	-rw-r--r--
MM_Win95.pm	1.26 KB	-rw-r--r--
MY.pm	676 B	-rw-r--r--
MakeMaker.pm	106.93 KB	-rw-r--r--
Manifest.pm	22.94 KB	-rw-r--r--
Miniperl.pm	6.48 KB	-rw-r--r--
Mkbootstrap.pm	3.2 KB	-rw-r--r--
Mksymlists.pm	10.75 KB	-rw-r--r--
PL2Bat.pm	5.1 KB	-rw-r--r--
Packlist.pm	8.34 KB	-rw-r--r--
ParseXS.pm	65.36 KB	-rw-r--r--
ParseXS.pod	4.3 KB	-rw-r--r--
Typemaps.pm	26.26 KB	-rw-r--r--
testlib.pm	911 B	-rw-r--r--
typemap	11.05 KB	-rw-r--r--
xsubpp	4.95 KB	-rw-r--r--

Code Editor : Mkbootstrap.pm

package ExtUtils::Mkbootstrap;

use strict;
use warnings;

our $VERSION = '7.62';
$VERSION =~ tr/_//d;

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 "	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
	no strict 'vars';
	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;
	no strict 'vars';
	push(@dl_resolve_using, dl_findfile('-lc'));
    }

my(@all) = (@bsloadlibs, @DynaLoader::dl_resolve_using);
    my($method) = '';
    if (@all || (defined $DynaLoader::bscode && length $DynaLoader::bscode)){
	open my $bs, ">", "$baseext.bs"
		or die "Unable to open $baseext.bs: $!";
	print "Writing $baseext.bs\n";
	print "	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";
	if (@all) {
	    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

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

${this.title}

Code Editor : Mkbootstrap.pm