#!/usr/bin/perl

# vim: set ts=2 sw=2 tw=99 noet: 

use strict;

use Cwd;

use File::Basename;

use File::Path;

my ($myself, $path) = fileparse($0);

chdir($path);

require 'helpers.pm';

#Go back above build dir

chdir(Build::PathFormat('../../..'));

#Get the source path.

our ($root) = getcwd();

my $reconf = 0;

#Create output folder if it doesn't exist.

if (!(-d 'OUTPUT')) {

	$reconf = 1;

} else {

	if (-f 'OUTPUT/sentinel') {

		my @s = stat('OUTPUT/sentinel');

		my $mtime = $s[9];

		my @files = ('build/pushbuild.txt', 'build/AMBuildScript', 'build/product.version');

		my ($i);

		for ($i = 0; $i <= $#files; $i++) {

			if (IsNewer($files[$i], $mtime)) {

				$reconf = 1;

				last;

			}

		}

	} else {

		$reconf = 1;

	}

}

if ($reconf) {

	rmtree('OUTPUT');

	mkdir('OUTPUT') or die("Failed to create output folder: $!\n");

	chdir('OUTPUT');

	my ($result, $argn);

	$argn = $#ARGV + 1;

	print "Attempting to reconfigure...\n";

	if ($argn > 0 && $^O !~ /MSWin/) {

		$result = `CC=$ARGV[0] CXX=$ARGV[0] python3.1 ../build/configure.py --enable-optimize`;

	} else {

		if ($^O eq "linux") {

			$result = `CC=gcc-4.1 CXX=gcc-4.1 python3.1 ../build/configure.py --enable-optimize`;

		} elsif ($^O eq "darwin") {

			$result = `CC=gcc-4.2 CXX=gcc-4.2 python3.1 ../build/configure.py --enable-optimize`;

		} else {

			$result = `C:\\Python31\\Python.exe ..\\build\\configure.py --enable-optimize`;

		}

	}

	print "$result\n";

	if ($? != 0) {

		die("Could not configure: $!\n");

	}

	open(FILE, '>sentinel');

	print FILE "this is nothing.\n";

	close(FILE);

}

sub IsNewer

{

	my ($file, $time) = (@_);

	my @s = stat($file);

	my $mtime = $s[9];

	return $mtime > $time;

}

exit(0);