Move Qt profile setup into a dedicated library.

Otherwise all changes to the implementation will have to be duplicated
in IDEs.

Change-Id: I61e6d4fa1ee9b724eb5d9de9f233dc915a6c8bc3
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

1 files changed, 162 insertions, 0 deletions

diff --git a/src/lib/qtprofilesetup/qtprofilesetup.cpp b/src/lib/qtprofilesetup/qtprofilesetup.cpp
new file mode 100644
index 000000000..0bc19d124
--- /dev/null
+++ b/src/lib/qtprofilesetup/qtprofilesetup.cpp
@@ -0,0 +1,162 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Build Suite.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** 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.
+**
+** 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.
+**
+****************************************************************************/
+
+#include "qtprofilesetup.h"
+
+#include <logging/translator.h>
+#include <tools/error.h>
+#include <tools/profile.h>
+#include <tools/settings.h>
+
+#include <QDir>
+#include <QFile>
+#include <QRegExp>
+#include <QTextStream>
+
+namespace qbs {
+
+static QString guessMinimumWindowsVersion(const QtEnvironment &qt)
+{
+    if (qt.mkspecName.startsWith("winrt-"))
+        return QLatin1String("6.2");
+
+    if (!qt.mkspecName.startsWith("win32-"))
+        return QString();
+
+    if (qt.architecture == QLatin1String("x86_64")
+            || qt.architecture == QLatin1String("ia64")) {
+        return QLatin1String("5.2");
+    }
+
+    QRegExp rex(QLatin1String("^win32-msvc(\\d+)$"));
+    if (rex.exactMatch(qt.mkspecName)) {
+        int msvcVersion = rex.cap(1).toInt();
+        if (msvcVersion < 2012)
+            return QLatin1String("5.0");
+        else
+            return QLatin1String("5.1");
+    }
+
+    return qt.qtMajorVersion < 5 ? QLatin1String("5.0") : QLatin1String("5.1");
+}
+
+ErrorInfo setupQtProfile(const QString &profileName, Settings *settings,
+                         const QtEnvironment &qtEnvironment)
+{
+    Profile profile(profileName, settings);
+    const QString settingsTemplate(QLatin1String("Qt.core.%1"));
+    profile.setValue(settingsTemplate.arg("config"), qtEnvironment.configItems);
+    profile.setValue(settingsTemplate.arg("qtConfig"), qtEnvironment.qtConfigItems);
+    profile.setValue(settingsTemplate.arg("binPath"), qtEnvironment.binaryPath);
+    profile.setValue(settingsTemplate.arg("libPath"), qtEnvironment.libraryPath);
+    profile.setValue(settingsTemplate.arg("pluginPath"), qtEnvironment.pluginPath);
+    profile.setValue(settingsTemplate.arg("incPath"), qtEnvironment.includePath);
+    profile.setValue(settingsTemplate.arg("mkspecPath"), qtEnvironment.mkspecPath);
+    profile.setValue(settingsTemplate.arg("docPath"), qtEnvironment.documentationPath);
+    profile.setValue(settingsTemplate.arg("version"), qtEnvironment.qtVersion);
+    profile.setValue(settingsTemplate.arg("namespace"), qtEnvironment.qtNameSpace);
+    profile.setValue(settingsTemplate.arg("libInfix"), qtEnvironment.qtLibInfix);
+    profile.setValue(settingsTemplate.arg("buildVariant"), qtEnvironment.buildVariant);
+    if (qtEnvironment.staticBuild)
+        profile.setValue(settingsTemplate.arg(QLatin1String("staticBuild")),
+                         qtEnvironment.staticBuild);
+
+    // Set the minimum operating system versions appropriate for this Qt version
+    const QString windowsVersion = guessMinimumWindowsVersion(qtEnvironment);
+    QString osxVersion, iosVersion, androidVersion;
+
+    if (qtEnvironment.mkspecPath.contains("macx")) {
+        profile.setValue(settingsTemplate.arg("frameworkBuild"), qtEnvironment.frameworkBuild);
+        if (qtEnvironment.qtMajorVersion >= 5) {
+            osxVersion = QLatin1String("10.6");
+        } else if (qtEnvironment.qtMajorVersion == 4 && qtEnvironment.qtMinorVersion >= 6) {
+            QDir qconfigDir;
+            if (qtEnvironment.frameworkBuild) {
+                qconfigDir.setPath(qtEnvironment.libraryPath);
+                qconfigDir.cd("QtCore.framework/Headers");
+            } else {
+                qconfigDir.setPath(qtEnvironment.includePath);
+                qconfigDir.cd("Qt");
+            }
+            QFile qconfig(qconfigDir.absoluteFilePath("qconfig.h"));
+            if (qconfig.open(QIODevice::ReadOnly)) {
+                bool qtCocoaBuild = false;
+                QTextStream ts(&qconfig);
+                QString line;
+                do {
+                    line = ts.readLine();
+                    if (QRegExp(QLatin1String("\\s*#define\\s+QT_MAC_USE_COCOA\\s+1\\s*"),
+                                Qt::CaseSensitive).exactMatch(line)) {
+                        qtCocoaBuild = true;
+                        break;
+                    }
+                } while (!line.isNull());
+
+                if (ts.status() == QTextStream::Ok)
+                    osxVersion = qtCocoaBuild ? QLatin1String("10.5") : QLatin1String("10.4");
+            }
+
+            if (osxVersion.isEmpty()) {
+                return ErrorInfo(Internal::Tr::tr("Error reading qconfig.h; could not determine "
+                                                  "whether Qt is using Cocoa or Carbon"));
+            }
+        }
+
+        if (qtEnvironment.configItems.contains("c++11"))
+            osxVersion = QLatin1String("10.7");
+    }
+
+    if (qtEnvironment.mkspecPath.contains("ios") && qtEnvironment.qtMajorVersion >= 5)
+        iosVersion = QLatin1String("5.0");
+
+    if (qtEnvironment.mkspecPath.contains("android")) {
+        if (qtEnvironment.qtMajorVersion >= 5)
+            androidVersion = QLatin1String("2.3");
+        else if (qtEnvironment.qtMajorVersion == 4 && qtEnvironment.qtMinorVersion >= 8)
+            androidVersion = QLatin1String("1.6"); // Necessitas
+    }
+
+    // ### TODO: wince, winphone, blackberry
+
+    if (!windowsVersion.isEmpty())
+        profile.setValue(QLatin1String("cpp.minimumWindowsVersion"), windowsVersion);
+
+    if (!osxVersion.isEmpty())
+        profile.setValue(QLatin1String("cpp.minimumOsxVersion"), osxVersion);
+
+    if (!iosVersion.isEmpty())
+        profile.setValue(QLatin1String("cpp.minimumIosVersion"), iosVersion);
+
+    if (!androidVersion.isEmpty())
+        profile.setValue(QLatin1String("cpp.minimumAndroidVersion"), androidVersion);
+
+    return ErrorInfo();
+}
+
+} // namespace qbs