#!./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/
my $inc = join ",\n ",
map { "q\0$_\0" }
- (map {File::Spec::Functions::rel2abs($_)} @toolchain, 'lib'), '.';
+ (map {File::Spec::Functions::rel2abs($_)} @toolchain, 'lib');
open my $fh, '>', $file
or die "Can't open $file: $!";
# Any changes made here will be lost!
# We are miniperl, building extensions
-# Reset \@INC completely, adding the directories we need, and removing the
-# installed directories (which we don't need to read, and may confuse us)
-\@INC = ($inc);
+# Replace the first entry of \@INC ("lib") with the list of
+# directories we need.
+splice(\@INC, 0, 1, $inc);
+\$^O = '$osname';
EOT
if ($error) {