be15856f61
Change copyrights and license headers from Nokia to Digia Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
199 lines
6.5 KiB
Perl
Executable File
199 lines
6.5 KiB
Perl
Executable File
#!/usr/bin/perl
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#############################################################################
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##
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## Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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## Contact: http://www.qt-project.org/legal
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##
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## This file is part of the test suite of the Qt Toolkit.
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##
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## $QT_BEGIN_LICENSE:LGPL$
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## Commercial License Usage
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## Licensees holding valid commercial Qt licenses may use this file in
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## accordance with the commercial license agreement provided with the
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## Software or, alternatively, in accordance with the terms contained in
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## a written agreement between you and Digia. For licensing terms and
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## conditions see http://qt.digia.com/licensing. For further information
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## use the contact form at http://qt.digia.com/contact-us.
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##
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## GNU Lesser General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU Lesser
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## General Public License version 2.1 as published by the Free Software
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## Foundation and appearing in the file LICENSE.LGPL included in the
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## packaging of this file. Please review the following information to
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## ensure the GNU Lesser General Public License version 2.1 requirements
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## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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##
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## In addition, as a special exception, Digia gives you certain additional
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## rights. These rights are described in the Digia Qt LGPL Exception
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## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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##
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## GNU General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU
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## General Public License version 3.0 as published by the Free Software
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## Foundation and appearing in the file LICENSE.GPL included in the
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## packaging of this file. Please review the following information to
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## ensure the GNU General Public License version 3.0 requirements will be
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## met: http://www.gnu.org/copyleft/gpl.html.
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##
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##
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## $QT_END_LICENSE$
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##
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#############################################################################
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#
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# Usage: make_qfeatures_dot_h
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#
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# Generates src/corelib/global/qfeatures.h from src/corelib/global/qfeatures.txt.
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#
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# The qfeatures.txt file can contain redundancies, and this program
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# will show them.
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#
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if ($ENV{QTSRCDIR} ne '') {
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$qtbase=$ENV{QTSRCDIR};
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} else {
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$qtbase=$ENV{QTDIR};
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}
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open FL, "$qtbase/src/corelib/global/qfeatures.txt"
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or die "Cannot open $qtbase/src/corelib/global/qfeatures.txt";
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while (<FL>) {
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if ( /^Feature: (\S*)/ ) {
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print STDERR "Duplicate: $1\n" if $macro{$1};
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$macro{$macro=$1}=1;
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} elsif ( /^Requires: (.*?)\s*$/ ) {
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$deps{$macro}=$1;
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map { $dep{"$macro $_"}=1 } split /\s+/, $1;
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} elsif ( /^Name: (.*?)\s*$/ ) {
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$label{$macro}=$1;
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}
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}
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close FL;
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sub depends {
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my($x,$y) = @_;
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return 1 if $dep{"$x $y"};
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return 0 if $dep{"$y $x"};
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return 0 if $x eq $y;
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my $d;
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for $d (split /\s+/, $deps{$x}) {
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return 1 if depends($d,$y);
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}
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return 0;
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}
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sub dependants_rec {
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my($x) = @_;
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my $n = 0;
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my $d = 0;
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$dependants_rec_count++;
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if ( $dependants_rec_count > $dependants_rec_limit ) {
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if ( $circularity_start eq $x ) {
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print STDERR "Circular dependency: $circularity\n";
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exit;
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}
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$circularity_start=$x if !$circularity_start;
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$circularity="$x $circularity";
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}
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for $d (split /\s+/, $deps{$x}) {
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$n += 1 + dependants_rec($d);
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}
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$dependants_rec_count--;
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return $n;
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}
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sub dependants {
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$dependants_rec_limit=keys %macro if !$dependants_rec_limit;
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$dependants_rec_count=0;
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return dependants_rec @_;
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}
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sub dependencysort {
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my($x, $y) = @_;
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my $xd = dependants($x);
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my $yd = dependants($y);
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return $xd-$yd if $xd != $yd;
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return $x cmp $y;
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}
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@macros = sort { dependencysort($a,$b) } keys %macro;
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for $macro ( @macros ) {
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for $d1 (split /\s+/, $deps{$macro} ) {
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for $d2 (split /\s+/, $deps{$macro} ) {
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print STDERR "Redundancy in $macro - $d1 depends on $d2\n" if depends($d1,$d2);
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}
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print STDERR "Unknown in $macro - $d1\n" if !$macro{$d1};
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}
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}
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open OUT, ">$qtbase/src/corelib/global/qfeatures.h"
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or die "Cannot open $qtbase/src/corelib/global/qfeatures.h for writing";
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print OUT
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'/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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/*
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* All features and their dependencies.
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*
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* This list is generated from $QTDIR/src/corelib/global/qfeatures.txt
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* by $QTSRCDIR/util/scripts/make_qfeatures_dot_h
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*/
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';
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for $macro ( @macros ) {
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print OUT "// $label{$macro}\n";
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if ( $deps{$macro} ) {
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print OUT "#if !defined(QT_NO_$macro)";
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print OUT " && (", (join " || ", map { "defined(QT_NO_$_)" } split /\s+/, $deps{$macro}), ")";
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print OUT "\n";
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print OUT "#define QT_NO_$macro\n";
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print OUT "#endif\n";
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} else {
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print OUT "//#define QT_NO_$macro\n";
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}
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print OUT "\n";
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}
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close OUT;
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