configure

#!/usr/bin/perl
# Configure script for Moe
# (c) 2008--2009 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.";
		}
	}
}

use lib "$srcdir/ucw/perl";
use UCW::Configure;
use UCW::Configure::Pkg;

Init($srcdir, "default.cfg");
Include "ucw/default.cfg";
Log "### Configuring Moe ###\n\n";
Include Get("CONFIG");
require UCW::Configure::Paths;
require UCW::Configure::C;
require UCW::Configure::LibUCW;
require UCW::Configure::Doc;

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 (!PkgConfig("gnutls") && !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";