#!/usr/bin/perl
# Configure script for MO-Eval
# (c) 2008 Martin Mares <mj@ucw.cz>

use warnings;
use strict;

our $srcdir;
BEGIN {
	my $pkgfile = "judge/token.c";
	if (!defined ($srcdir = $ENV{"SRCDIR"})) {
		if (-f $pkgfile) {
			$srcdir=".";
		} elsif ($0 =~ m@^(.*)/configure$@ && -f "$1/$pkgfile") {
			$srcdir=$1;
		} else {
			die "Don't know how to find myself. Please set SRCDIR manually.";
		}
	}
	require "$srcdir/lib/perl/Configure.pm";
	UCW::Configure::import UCW::Configure;
}

Init($srcdir, "default.cfg");
Include "lib/default.cfg";
Log "### Configuring MO-Eval ###\n\n";
Include Get("CONFIG");
Include "lib/autoconf.cfg";

if (Get("CONFIG_SUBMIT") || Get("CONFIG_MOP")) {
	# Build libucw only if it is needed
	Set("CONFIG_UCW_LIBS" => 1);
}

if (Get("CONFIG_SUBMIT")) {
	# Submit server needs crypto libraries
	if (!TrivConfig("libgnutls", script => "libgnutls-config") ||
	    !TrivConfig("libgcrypt", script => "libgcrypt-config")) {
		Fail "The libgnutls and libgcrypt libraries are required to build the submit server.";
	}
}

Finish();
Log "\nConfigured, run `make' to build everything.\n";