Initial import from the monolithic Qt.

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want to look at revision history older than this, please refer to the
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writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 586 insertions, 0 deletions

diff --git a/src/macdeployqt/shared/shared.cpp b/src/macdeployqt/shared/shared.cpp
new file mode 100644
index 000000000..36a080ce0
--- /dev/null
+++ b/src/macdeployqt/shared/shared.cpp
@@ -0,0 +1,586 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QString>
+#include <QStringList>
+#include <QDebug>
+#include <iostream>
+#include <QProcess>
+#include <QDir>
+#include <QRegExp>
+#include <QSet>
+#include <QDirIterator>
+#include "shared.h"
+
+bool runStripEnabled = true;
+int logLevel = 1;
+
+using std::cout;
+using std::endl;
+
+bool operator==(const FrameworkInfo &a, const FrameworkInfo &b)
+{
+    return ((a.frameworkPath == b.frameworkPath) && (a.binaryPath == b.binaryPath));
+}
+
+QDebug operator<<(QDebug debug, const FrameworkInfo &info)
+{
+    debug << "Framework name" << info.frameworkName << "\n";
+    debug << "Framework directory" << info.frameworkDirectory << "\n";
+    debug << "Framework path" << info.frameworkPath << "\n";
+    debug << "Binary directory" << info.binaryDirectory << "\n";
+    debug << "Binary name" << info.binaryName << "\n";
+    debug << "Binary path" << info.binaryPath << "\n";
+    debug << "Version" << info.version << "\n";
+    debug << "Install name" << info.installName << "\n";
+    debug << "Deployed install name" << info.deployedInstallName << "\n";
+    debug << "Source file Path" << info.sourceFilePath << "\n";
+    debug << "Deployed Directory (relative to bundle)" << info.destinationDirectory << "\n";
+
+    return debug;
+}
+
+const QString bundleFrameworkDirectory = "Contents/Frameworks";
+const QString bundleBinaryDirectory = "Contents/MacOS";
+
+inline QDebug operator<<(QDebug debug, const ApplicationBundleInfo &info)
+{
+    debug << "Application bundle path" << info.path << "\n";
+    debug << "Binary path" << info.binaryPath << "\n";
+    return debug;
+}
+
+bool copyFilePrintStatus(const QString &from, const QString &to)
+{
+    if (QFile::copy(from, to)) {
+        LogNormal() << " copied:" << from;
+        LogNormal() << " to" << to;
+        return true;
+    } else {
+        LogError() << "file copy failed from" << from;
+        LogError() << " to" << to;
+        return false;
+    }
+}
+
+FrameworkInfo parseOtoolLibraryLine(const QString &line, bool useDebugLibs)
+{
+    FrameworkInfo info;
+    QString trimmed = line.trimmed();
+
+    if (trimmed.isEmpty())
+        return info;
+
+    // Don't deploy system libraries.
+    if (trimmed.startsWith("/System/Library/") ||
+        (trimmed.startsWith("/usr/lib/") && trimmed.contains("libQt") == false) // exception for libQtuitools and libQtlucene
+        || trimmed.startsWith("@executable_path"))
+        return info;
+
+    enum State {QtPath, FrameworkName, DylibName, Version, End};
+    State state = QtPath;
+    int part = 0;
+    QString name;
+    QString qtPath;
+    QString suffix = useDebugLibs ? "_debug" : "";
+
+    // Split the line into [Qt-path]/lib/qt[Module].framework/Versions/[Version]/
+    QStringList parts = trimmed.split("/");
+    while (part < parts.count()) {
+        const QString currentPart = parts.at(part).simplified() ;
+        ++part;
+        if (currentPart == "")
+            continue;
+
+        if (state == QtPath) {
+            // Check for library name part
+            if (part < parts.count() && parts.at(part).contains(".dylib ")) {
+                state = DylibName;
+                info.installName += "/" + (qtPath + "lib/").simplified();
+                info.frameworkDirectory = info.installName;
+                state = DylibName;
+                continue;
+            } else if (part < parts.count() && parts.at(part).endsWith(".framework")) {
+                info.installName += "/" + (qtPath + "lib/").simplified();
+                info.frameworkDirectory = info.installName;
+                state = FrameworkName;
+                continue;
+            } else if (trimmed.startsWith("/") == false) {      // If the line does not contain a full path, the app is using a binary Qt package.
+                if (currentPart.contains(".framework")) {
+                    info.frameworkDirectory = "/Library/Frameworks/";
+                    state = FrameworkName;
+                } else {
+                    info.frameworkDirectory = "/usr/lib/";
+                    state = DylibName;
+                }
+
+                --part;
+                continue;
+            }
+            qtPath += (currentPart + "/");
+
+        } if (state == FrameworkName) {
+            // remove ".framework"
+            name = currentPart;
+            name.chop(QString(".framework").length());
+            info.frameworkName = currentPart;
+            state = Version;
+            ++part;
+            continue;
+        } if (state == DylibName) {
+            name = currentPart.split(" (compatibility").at(0);
+            info.frameworkName = name;
+            info.binaryName = name.left(name.indexOf('.')) + suffix + name.mid(name.indexOf('.'));
+            info.installName += name;
+            info.deployedInstallName = "@executable_path/../Frameworks/" + info.binaryName;
+            info.frameworkPath = info.frameworkDirectory + info.binaryName;
+            info.sourceFilePath = info.frameworkPath;
+            info.destinationDirectory = bundleFrameworkDirectory + "/";
+            info.binaryDirectory = info.frameworkDirectory;
+            info.binaryPath = info.frameworkPath;
+            state = End;
+            ++part;
+            continue;
+        } else if (state == Version) {
+            info.version = currentPart;
+            info.binaryDirectory = "Versions/" + info.version;
+            info.binaryName = name + suffix;
+            info.binaryPath = "/" + info.binaryDirectory + "/" + info.binaryName;
+            info.installName += info.frameworkName + "/" + info.binaryDirectory + "/" + name;
+            info.deployedInstallName = "@executable_path/../Frameworks/" + info.frameworkName + info.binaryPath;
+            info.frameworkPath = info.frameworkDirectory + info.frameworkName;
+            info.sourceFilePath = info.frameworkPath + info.binaryPath;
+            info.destinationDirectory = bundleFrameworkDirectory + "/" + info.frameworkName + "/" + info.binaryDirectory;
+            state = End;
+        } else if (state == End) {
+            break;
+        }
+    }
+
+    return info;
+}
+
+QString findAppBinary(const QString &appBundlePath)
+{
+    QString appName = QFileInfo(appBundlePath).completeBaseName();
+    QString binaryPath = appBundlePath  + "/Contents/MacOS/" + appName;
+
+    if (QFile::exists(binaryPath))
+        return binaryPath;
+    LogError() << "Could not find bundle binary for" << appBundlePath;
+    return QString();
+}
+
+QList<FrameworkInfo> getQtFrameworks(const QStringList &otoolLines, bool useDebugLibs)
+{
+    QList<FrameworkInfo> libraries;
+    foreach(const QString line, otoolLines) {
+        FrameworkInfo info = parseOtoolLibraryLine(line, useDebugLibs);
+        if (info.frameworkName.isEmpty() == false) {
+            LogDebug() << "Adding framework:";
+            LogDebug() << info;
+            libraries.append(info);
+        }
+    }
+    return libraries;
+}
+
+QList<FrameworkInfo> getQtFrameworks(const QString &path, bool useDebugLibs)
+{
+    LogDebug() << "Using otool:";
+    LogDebug() << " inspecting" << path;
+    QProcess otool;
+    otool.start("otool", QStringList() << "-L" << path);
+    otool.waitForFinished();
+
+    if (otool.exitCode() != 0) {
+        LogError() << otool.readAllStandardError();
+    }
+
+    QString output = otool.readAllStandardOutput();
+    QStringList outputLines = output.split("\n");
+    outputLines.removeFirst(); // remove line containing the binary path
+    if (path.contains(".framework") || path.contains(".dylib"))
+        outputLines.removeFirst(); // frameworks and dylibs lists themselves as a dependency.
+
+    return getQtFrameworks(outputLines, useDebugLibs);
+}
+
+// copies everything _inside_ sourcePath to destinationPath
+void recursiveCopy(const QString &sourcePath, const QString &destinationPath)
+{
+    QDir().mkpath(destinationPath);
+
+    QStringList files = QDir(sourcePath).entryList(QStringList() << "*", QDir::Files | QDir::NoDotAndDotDot);
+    foreach (QString file, files) {
+        const QString fileSourcePath = sourcePath + "/" + file;
+        const QString fileDestinationPath = destinationPath + "/" + file;
+        copyFilePrintStatus(fileSourcePath, fileDestinationPath);
+    }
+
+    QStringList subdirs = QDir(sourcePath).entryList(QStringList() << "*", QDir::Dirs | QDir::NoDotAndDotDot);
+    foreach (QString dir, subdirs) {
+        recursiveCopy(sourcePath + "/" + dir, destinationPath + "/" + dir);
+    }
+}
+
+QString copyFramework(const FrameworkInfo &framework, const QString path)
+{
+    QString from = framework.sourceFilePath;
+    QString toDir = path + "/" + framework.destinationDirectory;
+    QString to = toDir + "/" + framework.binaryName;
+
+    if (QFile::exists(from) == false) {
+        LogError() << "no file at" << from;
+        return QString();
+    }
+
+
+    QDir dir;
+    if (dir.mkpath(toDir) == false) {
+        LogError() << "could not create destination directory" << to;
+        return QString();
+    }
+
+
+    if (QFile::exists(to)) {
+        return QString();
+    }
+
+    copyFilePrintStatus(from, to);
+
+    const QString resourcesSourcePath = framework.frameworkPath + "/Resources";
+    const QString resourcesDestianationPath = path + "/Contents/Frameworks/" + framework.frameworkName + "/Resources";
+    recursiveCopy(resourcesSourcePath, resourcesDestianationPath);
+
+    return to;
+}
+
+void runInstallNameTool(QStringList options)
+{
+    QProcess installNametool;
+    installNametool.start("install_name_tool", options);
+    installNametool.waitForFinished();
+    if (installNametool.exitCode() != 0) {
+        LogError() << installNametool.readAllStandardError();
+        LogError() << installNametool.readAllStandardOutput();
+    }
+}
+
+void changeIdentification(const QString &id, const QString &binaryPath)
+{
+    LogDebug() << "Using install_name_tool:";
+    LogDebug() << " change identification in" << binaryPath;
+    LogDebug() << " to" << id;
+    runInstallNameTool(QStringList() << "-id" << id << binaryPath);
+}
+
+void changeInstallName(const QString &oldName, const QString &newName, const QString &binaryPath)
+{
+    LogDebug() << "Using install_name_tool:";
+    LogDebug() << " in" << binaryPath;
+    LogDebug() << " change reference" << oldName;
+    LogDebug() << " to" << newName;
+    runInstallNameTool(QStringList() << "-change" << oldName << newName << binaryPath);
+}
+
+void runStrip(const QString &binaryPath)
+{
+    if (runStripEnabled == false)
+        return;
+
+    LogDebug() << "Using strip:";
+    LogDebug() << " stripped" << binaryPath;
+    QProcess strip;
+    strip.start("strip", QStringList() << "-x" << binaryPath);
+    strip.waitForFinished();
+    if (strip.exitCode() != 0) {
+        LogError() << strip.readAllStandardError();
+        LogError() << strip.readAllStandardOutput();
+    }
+}
+
+/*
+    Deploys the the listed frameworks listed into an app bundle.
+    The frameworks are searched for dependencies, which are also deployed.
+    (deploying Qt3Support will also deploy QtNetwork and QtSql for example.)
+    Returns a DeploymentInfo structure containing the Qt path used and a
+    a list of actually deployed frameworks.
+*/
+DeploymentInfo deployQtFrameworks(QList<FrameworkInfo> frameworks,
+        const QString &bundlePath, const QString &binaryPath, bool useDebugLibs)
+{
+    LogNormal();
+    LogNormal() << "Deploying Qt frameworks found inside:" << binaryPath;
+    QStringList copiedFrameworks;
+    DeploymentInfo deploymenInfo;
+
+    while (frameworks.isEmpty() == false) {
+        const FrameworkInfo framework = frameworks.takeFirst();
+        copiedFrameworks.append(framework.frameworkName);
+
+        // Get the qt path from one of the Qt frameworks;
+        if (deploymenInfo.qtPath.isNull() && framework.frameworkName.contains("Qt") 
+            && framework.frameworkDirectory.contains("/lib"))
+        {
+                deploymenInfo.qtPath = framework.frameworkDirectory;
+                deploymenInfo.qtPath.chop(5); // remove "/lib/"
+        }
+
+        if (framework.installName.startsWith("/@executable_path/")) {
+            LogError()  << framework.frameworkName << "already deployed, skipping.";
+            continue;
+        }
+
+        // Install_name_tool the new id into the binary
+        changeInstallName(framework.installName, framework.deployedInstallName, binaryPath);
+
+        // Copy farmework to app bundle.
+        const QString deployedBinaryPath = copyFramework(framework, bundlePath);
+        // Skip the rest if already was deployed.
+        if (deployedBinaryPath.isNull())
+            continue;
+
+        runStrip(deployedBinaryPath);
+
+        // Install_name_tool it a new id.
+        changeIdentification(framework.deployedInstallName, deployedBinaryPath);
+        // Check for framework dependencies
+        QList<FrameworkInfo> dependencies = getQtFrameworks(deployedBinaryPath, useDebugLibs);
+
+        foreach (FrameworkInfo dependency, dependencies) {
+            changeInstallName(dependency.installName, dependency.deployedInstallName, deployedBinaryPath);
+
+            // Deploy framework if necessary.
+            if (copiedFrameworks.contains(dependency.frameworkName) == false && frameworks.contains(dependency) == false) {
+                frameworks.append(dependency);
+            }
+        }
+    }
+    deploymenInfo.deployedFrameworks = copiedFrameworks;
+    return deploymenInfo;
+}
+
+DeploymentInfo deployQtFrameworks(const QString &appBundlePath, bool useDebugLibs)
+{
+   ApplicationBundleInfo applicationBundle;
+   applicationBundle.path = appBundlePath;
+   applicationBundle.binaryPath = findAppBinary(appBundlePath);
+   QList<FrameworkInfo> frameworks = getQtFrameworks(applicationBundle.binaryPath, useDebugLibs);
+   if (frameworks.isEmpty()) {
+        LogWarning();
+        LogWarning() << "Could not find any external Qt frameworks to deploy in" << appBundlePath;
+        LogWarning() << "Perhaps macdeployqt was already used on" << appBundlePath << "?";
+        LogWarning() << "If so, you will need to rebuild" << appBundlePath << "before trying again.";
+        return DeploymentInfo();
+   } else {
+       return deployQtFrameworks(frameworks, applicationBundle.path, applicationBundle.binaryPath, useDebugLibs);
+   }
+}
+
+void deployPlugins(const ApplicationBundleInfo &appBundleInfo, const QString &pluginSourcePath,
+        const QString pluginDestinationPath, DeploymentInfo deploymentInfo, bool useDebugLibs)
+{
+    LogNormal() << "Deploying plugins from" << pluginSourcePath;
+    QStringList plugins = QDir(pluginSourcePath).entryList(QStringList() << "*.dylib");
+
+    foreach (QString pluginName, plugins) {
+        if (pluginSourcePath.contains(deploymentInfo.pluginPath)) {
+            QStringList deployedFrameworks = deploymentInfo.deployedFrameworks;
+
+            // Skip the debug versions of the plugins, unless specified otherwise.
+            if (!useDebugLibs && pluginName.endsWith("_debug.dylib"))
+                continue;
+
+            // Skip the release versions of the plugins, unless specified otherwise.
+            if (useDebugLibs && !pluginName.endsWith("_debug.dylib"))
+                continue;
+
+            // Skip the designer plugins
+            if (pluginSourcePath.contains("plugins/designer"))
+                continue;
+
+#ifndef QT_GRAPHICSSYSTEM_OPENGL
+            // SKip the opengl graphicssystem plugin when not in use.
+            if (pluginName.contains("libqglgraphicssystem"))
+                continue;
+#endif
+            // Deploy accessibility for Qt3Support only if the Qt3Support.framework is in use
+            if (deployedFrameworks.indexOf("Qt3Support.framework") == -1 && pluginName.contains("accessiblecompatwidgets"))
+                continue;
+
+            // Deploy the svg icon plugin if QtSvg.framework is in use.
+            if (deployedFrameworks.indexOf("QtSvg.framework") == -1 && pluginName.contains("svg"))
+                continue;
+
+            // Deploy the phonon plugins if phonon.framework is in use
+            if (deployedFrameworks.indexOf("phonon.framework") == -1 && pluginName.contains("phonon"))
+                continue;
+
+            // Deploy the sql plugins if QtSql.framework is in use
+            if (deployedFrameworks.indexOf("QtSql.framework") == -1 && pluginName.contains("sql"))
+                continue;
+
+            // Deploy the script plugins if QtScript.framework is in use
+            if (deployedFrameworks.indexOf("QtScript.framework") == -1 && pluginName.contains("script"))
+                continue;
+        }
+
+        QDir dir;
+        dir.mkpath(pluginDestinationPath);
+
+        const QString sourcePath = pluginSourcePath + "/" + pluginName;
+        const QString destinationPath = pluginDestinationPath + "/" + pluginName;
+        if (copyFilePrintStatus(sourcePath, destinationPath)) {
+
+            runStrip(destinationPath);
+
+            // Special case for the phonon plugin: CoreVideo is not available as a separate framework
+            // on panther, link against the QuartzCore framework instead. (QuartzCore contians CoreVideo.)
+            if (pluginName.contains("libphonon_qt7")) {
+                changeInstallName("/System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo",
+                        "/System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore",
+                        destinationPath);
+            }
+
+            QList<FrameworkInfo> frameworks = getQtFrameworks(destinationPath, useDebugLibs);
+            deployQtFrameworks(frameworks, appBundleInfo.path, destinationPath, useDebugLibs);
+        }
+    } // foreach plugins
+
+    QStringList subdirs = QDir(pluginSourcePath).entryList(QStringList() << "*", QDir::Dirs | QDir::NoDotAndDotDot);
+    foreach (const QString &subdir, subdirs)
+        deployPlugins(appBundleInfo, pluginSourcePath + "/" + subdir, pluginDestinationPath + "/" + subdir, deploymentInfo, useDebugLibs);
+}
+
+void createQtConf(const QString &appBundlePath)
+{
+    QByteArray contents = "[Paths]\nPlugins = PlugIns\n";
+    QString filePath = appBundlePath + "/Contents/Resources/";
+    QString fileName = filePath + "qt.conf";
+
+    QDir().mkpath(filePath);
+
+    QFile qtconf(fileName);
+    if (qtconf.exists()) {
+        LogWarning();
+        LogWarning() << fileName << "already exists, will not overwrite.";
+        LogWarning() << "To make sure the plugins are loaded from the correct location,";
+        LogWarning() << "please make sure qt.conf contains the following lines:";
+        LogWarning() << "[Paths]";
+        LogWarning() << "  Plugins = PlugIns";
+        return;
+    }
+
+    qtconf.open(QIODevice::WriteOnly);
+    if (qtconf.write(contents) != -1) {
+        LogNormal() << "Created configuration file:" << fileName;
+        LogNormal() << "This file sets the plugin search path to" << appBundlePath + "/Contents/PlugIns";
+    }
+}
+
+void deployPlugins(const QString &appBundlePath, DeploymentInfo deploymentInfo, bool useDebugLibs)
+{
+    ApplicationBundleInfo applicationBundle;
+    applicationBundle.path = appBundlePath;
+    applicationBundle.binaryPath = findAppBinary(appBundlePath);
+
+    const QString pluginDestinationPath = appBundlePath + "/" + "Contents/PlugIns";
+    deployPlugins(applicationBundle, deploymentInfo.pluginPath, pluginDestinationPath, deploymentInfo, useDebugLibs);
+}
+
+
+void changeQtFrameworks(const QList<FrameworkInfo> frameworks, const QString &appBinaryPath, const QString &absoluteQtPath)
+{
+    LogNormal() << "Changing" << appBinaryPath << "to link against";
+    LogNormal() << "Qt in" << absoluteQtPath;
+    QString finalQtPath = absoluteQtPath;
+
+    if (!absoluteQtPath.startsWith("/Library/Frameworks"))
+        finalQtPath += "/lib/";
+
+    foreach (FrameworkInfo framework, frameworks) {
+        const QString oldBinaryId = framework.installName;
+        const QString newBinaryId = finalQtPath + framework.frameworkName +  framework.binaryPath;
+        changeInstallName(oldBinaryId, newBinaryId, appBinaryPath);
+    }
+}
+
+void changeQtFrameworks(const QString appPath, const QString &qtPath, bool useDebugLibs)
+{
+    const QString appBinaryPath = findAppBinary(appPath);
+    const QList<FrameworkInfo> frameworks = getQtFrameworks(appBinaryPath, useDebugLibs);
+    if (frameworks.isEmpty()) {
+        LogWarning();
+        LogWarning() << "Could not find any _external_ Qt frameworks to change in" << appPath;
+        return;
+    } else {
+        const QString absoluteQtPath = QDir(qtPath).absolutePath();
+        changeQtFrameworks(frameworks, appBinaryPath, absoluteQtPath);
+    }
+}
+
+
+void createDiskImage(const QString &appBundlePath)
+{
+    QString appBaseName = appBundlePath;
+    appBaseName.chop(4); // remove ".app" from end
+
+    QString dmgName = appBaseName + ".dmg";
+
+    QFile dmg(dmgName);
+
+    if (dmg.exists()) {
+        LogNormal() << "Disk image already exists, skipping .dmg creation for" << dmg.fileName();
+    } else {
+        LogNormal() << "Creating disk image (.dmg) for" << appBundlePath;
+    }
+
+    // More dmg options can be found in the hdiutil man page.
+    QStringList options = QStringList()
+            << "create" << dmgName
+            << "-srcfolder" << appBundlePath
+            << "-format" << "UDZO"
+            << "-volname" << appBaseName;
+
+    QProcess hdutil;
+    hdutil.start("hdiutil", options);
+    hdutil.waitForFinished(-1);
+}