Initial import from the monolithic Qt.

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

1 files changed, 197 insertions, 0 deletions

diff --git a/qmake/main.cpp b/qmake/main.cpp
new file mode 100644
index 0000000000..7d4d458b0d
--- /dev/null
+++ b/qmake/main.cpp
@@ -0,0 +1,197 @@
+/****************************************************************************
+**
+** 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 qmake application 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 "project.h"
+#include "property.h"
+#include "option.h"
+#include "cachekeys.h"
+#include "metamakefile.h"
+#include <qnamespace.h>
+#include <qdebug.h>
+#include <qregexp.h>
+#include <qdir.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+QT_BEGIN_NAMESPACE
+
+// for Borland, main is defined to qMain which breaks qmake
+#undef main
+#ifdef Q_OS_MAC
+#endif
+
+/* This is to work around lame implementation on Darwin. It has been noted that the getpwd(3) function
+   is much too slow, and called much too often inside of Qt (every fileFixify). With this we use a locally
+   cached copy because I can control all the times it is set (because Qt never sets the pwd under me).
+*/
+static QString pwd;
+QString qmake_getpwd()
+{
+    if(pwd.isNull())
+        pwd = QDir::currentPath();
+    return pwd;
+}
+bool qmake_setpwd(const QString &p)
+{
+    if(QDir::setCurrent(p)) {
+        pwd = QDir::currentPath();
+        return true;
+    }
+    return false;
+}
+
+int runQMake(int argc, char **argv)
+{
+    // stderr is unbuffered by default, but stdout buffering depends on whether
+    // there is a terminal attached. Buffering can make output from stderr and stdout
+    // appear out of sync, so force stdout to be unbuffered as well.
+    // This is particularly important for things like QtCreator and scripted builds.
+    setvbuf(stdout, (char *)NULL, _IONBF, 0);
+
+    // parse command line
+    int ret = Option::init(argc, argv);
+    if(ret != Option::QMAKE_CMDLINE_SUCCESS) {
+        if ((ret & Option::QMAKE_CMDLINE_ERROR) != 0)
+            return 1;
+        return 0;
+    }
+
+    QString oldpwd = qmake_getpwd();
+#ifdef Q_WS_WIN
+    if(!(oldpwd.length() == 3 && oldpwd[0].isLetter() && oldpwd.endsWith(":/")))
+#endif
+    {
+        if(oldpwd.right(1) != QString(QChar(QDir::separator())))
+            oldpwd += QDir::separator();
+    }
+    Option::output_dir = oldpwd; //for now this is the output dir
+
+    if(Option::output.fileName() != "-") {
+        QFileInfo fi(Option::output);
+        QString dir;
+        if(fi.isDir()) {
+            dir = fi.filePath();
+        } else {
+            QString tmp_dir = fi.path();
+            if(!tmp_dir.isEmpty() && QFile::exists(tmp_dir))
+                dir = tmp_dir;
+        }
+        if(!dir.isNull() && dir != ".")
+            Option::output_dir = dir;
+        if(QDir::isRelativePath(Option::output_dir))
+            Option::output_dir.prepend(oldpwd);
+        Option::output_dir = QDir::cleanPath(Option::output_dir);
+    }
+
+    QMakeProperty prop;
+    if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY ||
+       Option::qmake_mode == Option::QMAKE_SET_PROPERTY ||
+       Option::qmake_mode == Option::QMAKE_UNSET_PROPERTY)
+        return prop.exec() ? 0 : 101;
+
+    QMakeProject project(&prop);
+    int exit_val = 0;
+    QStringList files;
+    if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT)
+        files << "(*hack*)"; //we don't even use files, but we do the for() body once
+    else
+        files = Option::mkfile::project_files;
+    for(QStringList::Iterator pfile = files.begin(); pfile != files.end(); pfile++) {
+        if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
+           Option::qmake_mode == Option::QMAKE_GENERATE_PRL) {
+            QString fn = Option::fixPathToLocalOS((*pfile));
+            if(!QFile::exists(fn)) {
+                fprintf(stderr, "Cannot find file: %s.\n", fn.toLatin1().constData());
+                exit_val = 2;
+                continue;
+            }
+
+            //setup pwd properly
+            debug_msg(1, "Resetting dir to: %s", oldpwd.toLatin1().constData());
+            qmake_setpwd(oldpwd); //reset the old pwd
+            int di = fn.lastIndexOf(QDir::separator());
+            if(di != -1) {
+                debug_msg(1, "Changing dir to: %s", fn.left(di).toLatin1().constData());
+                if(!qmake_setpwd(fn.left(di)))
+                    fprintf(stderr, "Cannot find directory: %s\n", fn.left(di).toLatin1().constData());
+                fn = fn.right(fn.length() - di - 1);
+            }
+
+            // read project..
+            if(!project.read(fn)) {
+                fprintf(stderr, "Error processing project file: %s\n",
+                        fn == "-" ? "(stdin)" : (*pfile).toLatin1().constData());
+                exit_val = 3;
+                continue;
+            }
+            if(Option::mkfile::do_preprocess) //no need to create makefile
+                continue;
+        }
+
+        bool success = true;
+        MetaMakefileGenerator *mkfile = MetaMakefileGenerator::createMetaGenerator(&project, QString(), false, &success);
+        if (!success)
+            exit_val = 3;
+
+        if(mkfile && !mkfile->write(oldpwd)) {
+            if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT)
+                fprintf(stderr, "Unable to generate project file.\n");
+            else
+                fprintf(stderr, "Unable to generate makefile for: %s\n", (*pfile).toLatin1().constData());
+            exit_val = 5;
+        }
+        delete mkfile;
+        mkfile = NULL;
+    }
+    qmakeClearCaches();
+    return exit_val;
+}
+
+QT_END_NAMESPACE
+
+int main(int argc, char **argv)
+{
+    return QT_PREPEND_NAMESPACE(runQMake)(argc, argv);
+}