#!/usr/bin/perl
#############################################################################
##
## Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
## Contact: http://www.qt-project.org/legal
##
## This file is part of the build tools of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
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## conditions see http://qt.digia.com/licensing.  For further information
## use the contact form at http://qt.digia.com/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 2.1 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL included in the
## packaging of this file.  Please review the following information to
## ensure the GNU Lesser General Public License version 2.1 requirements
## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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## In addition, as a special exception, Digia gives you certain additional
## rights.  These rights are described in the Digia Qt LGPL Exception
## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3.0 as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL included in the
## packaging of this file.  Please review the following information to
## ensure the GNU General Public License version 3.0 requirements will be
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#############################################################################

####################################################################################################
#
# Mother script for Qt Modularization
#
####################################################################################################

use strict;
use warnings;

use File::Basename;
use File::Path;
use Cwd;
use Cwd 'abs_path';
use Config;

# Makes sure the arguments are directories, and creates them if not.
# Will die if there is an error.
sub ensureDir {
    foreach (@_) {
        if (-e $_) {
            if (-d $_) {
                next;
            } else {
                die ("$_ exists, but is not a directory");
            }
        }
        File::Path::mkpath($_) or die("Could not create $_");
    }
}

# `system', but also print the command
sub system_v
{
    print "+ ";
    print @_;
    print "\n";
    return system(@_);
}

my $relpath = dirname(abs_path($0));
$relpath =~ s,\\,/,g;
# the current directory is the "build tree" or "object tree"
my $outpath = getcwd();

if (! -e "$relpath/qtbase/configure") {
    die("$relpath/qtbase/configure not found. Did you forget to run \"init-repository\"?");
}

ensureDir("$outpath/qtbase");
chdir("$outpath/qtbase");
my $ret = system_v("$relpath/qtbase/configure @ARGV");
if ($ret != 0) {
    print "*** qtbase/configure exited with non-zero status.\n";
    exit ($ret>>8) ;
}

chdir("$outpath");

$ret = system_v("$outpath/qtbase/bin/qmake $relpath/qt.pro");
exit ($ret>>8);