#!./miniperl -w
use strict;
-if (@ARGV) {
+
+my $osname = $^O;
+my $file = 'lib/buildcustomize.pl';
+
+if ( @ARGV % 2 ) {
my $dir = shift;
chdir $dir or die "Can't chdir '$dir': $!";
unshift @INC, 'lib';
}
-my $file = 'lib/buildcustomize.pl';
+if ( @ARGV ) {
+ # Used during cross-compilation.
+ $osname = $ARGV[1];
+}
# To clarify, this isn't the entire suite of modules considered "toolchain"
# It's not even all modules needed to build ext/
# needed to build the nonxs modules
# After which, all nonxs modules are in lib, which was always sufficient to
# allow miniperl to build everything else.
+# Getopt::Long is here because it's used by podlators, which is one of the
+# nonxs modules.
# Term::ReadLine is not here for building but for allowing the debugger to
# run under miniperl when nothing but miniperl will build :-(.
+# Text::ParseWords is required in ExtUtils::Liblist::Kid
my @toolchain = qw(cpan/AutoLoader/lib
dist/Carp/lib
dist/PathTools dist/PathTools/lib
- dist/ExtUtils-Command/lib
- dist/ExtUtils-Install/lib
+ cpan/ExtUtils-Install/lib
cpan/ExtUtils-MakeMaker/lib
- dist/ExtUtils-Manifest/lib
+ cpan/ExtUtils-Manifest/lib
cpan/File-Path/lib
ext/re
dist/Term-ReadLine/lib
ext/File-Find/lib
cpan/Text-Tabs/lib
dist/constant/lib
+ cpan/version/lib
+ cpan/Getopt-Long/lib
+ cpan/Text-ParseWords/lib
+ cpan/ExtUtils-PL2Bat/lib
);
-# Used only in ExtUtils::Liblist::Kid::_win32_ext()
-push @toolchain, 'cpan/Text-ParseWords/lib' if $^O eq 'MSWin32';
+# These are for XS building on Win32, since nonxs and xs build simultaneously
+# on Win32 if parallel building
+push @toolchain, qw(
+ dist/ExtUtils-ParseXS/lib
+ cpan/parent/lib
+ cpan/ExtUtils-Constant/lib
+) if $^O eq 'MSWin32';
push @toolchain, 'ext/VMS-Filespec/lib' if $^O eq 'VMS';
unshift @INC, @toolchain;
require File::Spec::Functions;
+require Cwd;
+
+my $cwd = Cwd::getcwd();
+
+defined $cwd
+ or die "$0: Can't determine current working directory\n";
# lib must be last, as the toolchain modules write themselves into it
# as they build, and it's important that @INC order ensures that the partially
my $inc = join ",\n ",
map { "q\0$_\0" }
- (map {File::Spec::Functions::rel2abs($_)} @toolchain, 'lib');
+ (map {File::Spec::Functions::rel2abs($_, $cwd)} (
+# faster build on the non-parallel Win32 build process
+ $^O eq 'MSWin32' ? ('lib', @toolchain ) : (@toolchain, 'lib')
+ ));
open my $fh, '>', $file
or die "Can't open $file: $!";
# Replace the first entry of \@INC ("lib") with the list of
# directories we need.
splice(\@INC, 0, 1, $inc);
+\$^O = '$osname';
+__END__
EOT
if ($error) {
or warn "Can't unlink $file after error: $!";
die $error;
-# Local variables:
-# cperl-indent-level: 4
-# indent-tabs-mode: nil
-# End:
-#
# ex: set ts=8 sts=4 sw=4 et: