Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
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, 516 insertions, 0 deletions

diff --git a/qmake/generators/win32/mingw_make.cpp b/qmake/generators/win32/mingw_make.cpp
new file mode 100644
index 0000000000..462920e06c
--- /dev/null
+++ b/qmake/generators/win32/mingw_make.cpp
@@ -0,0 +1,516 @@
+/****************************************************************************
+**
+** 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 "mingw_make.h"
+#include "option.h"
+#include "meta.h"
+#include <qregexp.h>
+#include <qdir.h>
+#include <stdlib.h>
+#include <time.h>
+
+QT_BEGIN_NAMESPACE
+
+MingwMakefileGenerator::MingwMakefileGenerator() : Win32MakefileGenerator(), init_flag(false)
+{
+    if (Option::shellPath.isEmpty())
+        quote = "\"";
+    else
+        quote = "'";
+}
+
+bool MingwMakefileGenerator::isWindowsShell() const
+{
+#ifdef Q_OS_WIN
+    return Option::shellPath.isEmpty();
+#else
+    return Win32MakefileGenerator::isWindowsShell();
+#endif
+}
+
+QString MingwMakefileGenerator::escapeDependencyPath(const QString &path) const
+{
+    QString ret = path;
+    ret.remove('\"');
+    ret.replace('\\', "/");
+    ret.replace(' ', "\\ ");
+    return ret;
+}
+
+QString MingwMakefileGenerator::getLibTarget()
+{
+    return QString("lib" + project->first("TARGET") + project->first("TARGET_VERSION_EXT") + ".a");
+}
+
+bool MingwMakefileGenerator::findLibraries()
+{
+    return findLibraries("QMAKE_LIBS") && findLibraries("QMAKE_LIBS_PRIVATE");
+}
+
+bool MingwMakefileGenerator::findLibraries(const QString &where)
+{
+    QStringList &l = project->values(where);
+
+    QList<QMakeLocalFileName> dirs;
+    {
+        QStringList &libpaths = project->values("QMAKE_LIBDIR");
+        for(QStringList::Iterator libpathit = libpaths.begin();
+            libpathit != libpaths.end(); ++libpathit)
+            dirs.append(QMakeLocalFileName((*libpathit)));
+    }
+
+    QStringList::Iterator it = l.begin();
+    while (it != l.end()) {
+        if ((*it).startsWith("-l")) {
+            QString steam = (*it).mid(2), out;
+            QString suffix;
+            if (!project->isEmpty("QMAKE_" + steam.toUpper() + "_SUFFIX"))
+                suffix = project->first("QMAKE_" + steam.toUpper() + "_SUFFIX");
+            for (QList<QMakeLocalFileName>::Iterator dir_it = dirs.begin(); dir_it != dirs.end(); ++dir_it) {
+                QString extension;
+                int ver = findHighestVersion((*dir_it).local(), steam, "dll.a|a");
+                if (ver != -1)
+                    extension += QString::number(ver);
+                extension += suffix;
+                if(QMakeMetaInfo::libExists((*dir_it).local() + Option::dir_sep + steam) ||
+                    exists((*dir_it).local() + Option::dir_sep + steam + extension + ".a") ||
+                    exists((*dir_it).local() + Option::dir_sep + steam + extension + ".dll.a")) {
+                        out = (*it) + extension;
+                        break;
+                }
+            }
+            if (!out.isEmpty()) // We assume if it never finds it that its correct
+                (*it) = out;
+	    } else if((*it).startsWith("-L")) {
+            dirs.append(QMakeLocalFileName((*it).mid(2)));
+        }
+
+        ++it;
+    }
+    return true;
+}
+
+bool MingwMakefileGenerator::writeMakefile(QTextStream &t)
+{
+    writeHeader(t);
+    if(!project->values("QMAKE_FAILED_REQUIREMENTS").isEmpty()) {
+        t << "all clean:" << "\n\t"
+          << "@echo \"Some of the required modules ("
+          << var("QMAKE_FAILED_REQUIREMENTS") << ") are not available.\"" << "\n\t"
+          << "@echo \"Skipped.\"" << endl << endl;
+        writeMakeQmake(t);
+        return true;
+    }
+
+    if(project->first("TEMPLATE") == "app" ||
+       project->first("TEMPLATE") == "lib") {
+        if(project->isActiveConfig("create_pc") && project->first("TEMPLATE") == "lib")
+            writePkgConfigFile();
+
+        if(Option::mkfile::do_stub_makefile) {
+            t << "QMAKE    = " << var("QMAKE_QMAKE") << endl;
+            QStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
+            for(QStringList::ConstIterator it = qut.begin(); it != qut.end(); ++it)
+                t << *it << " ";
+            t << "first all clean install distclean uninstall: qmake" << endl
+              << "qmake_all:" << endl;
+            writeMakeQmake(t);
+            if(project->isEmpty("QMAKE_NOFORCE"))
+                t << "FORCE:" << endl << endl;
+            return true;
+        }
+        writeMingwParts(t);
+        return MakefileGenerator::writeMakefile(t);
+    }
+    else if(project->first("TEMPLATE") == "subdirs") {
+        writeSubDirs(t);
+        return true;
+    }
+    return false;
+ }
+
+void createLdObjectScriptFile(const QString &fileName, const QStringList &objList)
+{
+    QString filePath = Option::output_dir + QDir::separator() + fileName;
+    QFile file(filePath);
+    if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        QTextStream t(&file);
+        t << "INPUT(" << endl;
+        for (QStringList::ConstIterator it = objList.constBegin(); it != objList.constEnd(); ++it) {
+            if (QDir::isRelativePath(*it))
+		t << "./" << *it << endl;
+	    else
+		t << *it << endl;
+        }
+        t << ");" << endl;
+	t.flush();
+        file.close();
+    }
+}
+
+void createArObjectScriptFile(const QString &fileName, const QString &target, const QStringList &objList)
+{
+    QString filePath = Option::output_dir + QDir::separator() + fileName;
+    QFile file(filePath);
+    if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        QTextStream t(&file);
+        t << "CREATE " << target << endl;
+        for (QStringList::ConstIterator it = objList.constBegin(); it != objList.constEnd(); ++it) {
+            t << "ADDMOD " << *it << endl;
+        }
+        t << "SAVE" << endl;
+	t.flush();
+        file.close();
+    }
+}
+
+void createRvctObjectScriptFile(const QString &fileName, const QStringList &objList)
+{
+    QString filePath = Option::output_dir + QDir::separator() + fileName;
+    QFile file(filePath);
+    if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        QTextStream t(&file);
+        for (QStringList::ConstIterator it = objList.constBegin(); it != objList.constEnd(); ++it) {
+            if (QDir::isRelativePath(*it))
+                t << "./" << *it << endl;
+            else
+                t << *it << endl;
+        }
+        t.flush();
+        file.close();
+    }
+}
+
+void MingwMakefileGenerator::writeMingwParts(QTextStream &t)
+{
+    if (!project->isEmpty("QMAKE_SYMBIAN_SHLIB")) {
+        t << "vpath %.dso " << project->values("QMAKE_LIBDIR").join(";") << endl;
+        t << "vpath %.lib " << project->values("QMAKE_LIBDIR").join(";") << endl;
+        t << "\n\n";
+    }
+
+    writeStandardParts(t);
+
+    if (!preCompHeaderOut.isEmpty()) {
+	QString header = project->first("PRECOMPILED_HEADER");
+	QString cHeader = preCompHeaderOut + Option::dir_sep + "c";
+	t << escapeDependencyPath(cHeader) << ": " << escapeDependencyPath(header) << " "
+          << escapeDependencyPaths(findDependencies(header)).join(" \\\n\t\t")
+	  << "\n\t" << mkdir_p_asstring(preCompHeaderOut)
+	  << "\n\t" << "$(CC) -x c-header -c $(CFLAGS) $(INCPATH) -o " << cHeader << " " << header
+          << endl << endl;
+	QString cppHeader = preCompHeaderOut + Option::dir_sep + "c++";
+	t << escapeDependencyPath(cppHeader) << ": " << escapeDependencyPath(header) << " "
+          << escapeDependencyPaths(findDependencies(header)).join(" \\\n\t\t")
+	  << "\n\t" << mkdir_p_asstring(preCompHeaderOut)
+	  << "\n\t" << "$(CXX) -x c++-header -c $(CXXFLAGS) $(INCPATH) -o " << cppHeader << " " << header
+          << endl << endl;
+    }
+}
+
+void MingwMakefileGenerator::init()
+{
+    if(init_flag)
+        return;
+    init_flag = true;
+
+    /* this should probably not be here, but I'm using it to wrap the .t files */
+    if(project->first("TEMPLATE") == "app")
+        project->values("QMAKE_APP_FLAG").append("1");
+    else if(project->first("TEMPLATE") == "lib")
+        project->values("QMAKE_LIB_FLAG").append("1");
+    else if(project->first("TEMPLATE") == "subdirs") {
+        MakefileGenerator::init();
+        if(project->isEmpty("QMAKE_COPY_FILE"))
+            project->values("QMAKE_COPY_FILE").append("$(COPY)");
+        if(project->isEmpty("QMAKE_COPY_DIR"))
+            project->values("QMAKE_COPY_DIR").append("xcopy /s /q /y /i");
+        if(project->isEmpty("QMAKE_INSTALL_FILE"))
+            project->values("QMAKE_INSTALL_FILE").append("$(COPY_FILE)");
+        if(project->isEmpty("QMAKE_INSTALL_PROGRAM"))
+            project->values("QMAKE_INSTALL_PROGRAM").append("$(COPY_FILE)");
+        if(project->isEmpty("QMAKE_INSTALL_DIR"))
+            project->values("QMAKE_INSTALL_DIR").append("$(COPY_DIR)");
+        if(project->values("MAKEFILE").isEmpty())
+            project->values("MAKEFILE").append("Makefile");
+        return;
+    }
+
+    project->values("TARGET_PRL").append(project->first("TARGET"));
+
+    processVars();
+
+    if (!project->values("RES_FILE").isEmpty()) {
+        project->values("QMAKE_LIBS") += escapeFilePaths(project->values("RES_FILE"));
+    }
+
+    // LIBS defined in Profile comes first for gcc
+    project->values("QMAKE_LIBS") += escapeFilePaths(project->values("LIBS"));
+    project->values("QMAKE_LIBS_PRIVATE") += escapeFilePaths(project->values("LIBS_PRIVATE"));
+
+    QString targetfilename = project->values("TARGET").first();
+    QStringList &configs = project->values("CONFIG");
+
+    if(project->isActiveConfig("qt_dll"))
+        if(configs.indexOf("qt") == -1)
+            configs.append("qt");
+
+    if(project->isActiveConfig("dll") && project->values("QMAKE_SYMBIAN_SHLIB").isEmpty()) {
+        QString destDir = "";
+        if(!project->first("DESTDIR").isEmpty())
+            destDir = Option::fixPathToTargetOS(project->first("DESTDIR") + Option::dir_sep, false, false);
+        project->values("MINGW_IMPORT_LIB").prepend(destDir + "lib" + project->first("TARGET")
+                                                         + project->first("TARGET_VERSION_EXT") + ".a");
+	project->values("QMAKE_LFLAGS").append(QString("-Wl,--out-implib,") + project->first("MINGW_IMPORT_LIB"));
+    }
+
+    if(!project->values("DEF_FILE").isEmpty() && project->values("QMAKE_SYMBIAN_SHLIB").isEmpty()) {
+        QString defFileName = fileFixify(project->values("DEF_FILE")).first();
+        project->values("QMAKE_LFLAGS").append(QString("-Wl,") + escapeFilePath(defFileName));
+    }
+
+    MakefileGenerator::init();
+
+    // precomp
+    if (!project->first("PRECOMPILED_HEADER").isEmpty()
+        && project->isActiveConfig("precompile_header")) {
+        QString preCompHeader = var("PRECOMPILED_DIR")
+		         + QFileInfo(project->first("PRECOMPILED_HEADER")).fileName();
+	preCompHeaderOut = preCompHeader + ".gch";
+	project->values("QMAKE_CLEAN").append(preCompHeaderOut + Option::dir_sep + "c");
+	project->values("QMAKE_CLEAN").append(preCompHeaderOut + Option::dir_sep + "c++");
+
+	project->values("QMAKE_RUN_CC").clear();
+	project->values("QMAKE_RUN_CC").append("$(CC) -c -include " + preCompHeader +
+                                                    " $(CFLAGS) $(INCPATH) -o $obj $src");
+        project->values("QMAKE_RUN_CC_IMP").clear();
+	project->values("QMAKE_RUN_CC_IMP").append("$(CC)  -c -include " + preCompHeader +
+                                                        " $(CFLAGS) $(INCPATH) -o $@ $<");
+        project->values("QMAKE_RUN_CXX").clear();
+	project->values("QMAKE_RUN_CXX").append("$(CXX) -c -include " + preCompHeader +
+                                                     " $(CXXFLAGS) $(INCPATH) -o $obj $src");
+        project->values("QMAKE_RUN_CXX_IMP").clear();
+	project->values("QMAKE_RUN_CXX_IMP").append("$(CXX) -c -include " + preCompHeader +
+                                                         " $(CXXFLAGS) $(INCPATH) -o $@ $<");
+    }
+
+    if(project->isActiveConfig("dll")) {
+        project->values("QMAKE_CLEAN").append(project->first("MINGW_IMPORT_LIB"));
+    }
+}
+
+void MingwMakefileGenerator::fixTargetExt()
+{
+    if (project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
+        project->values("QMAKE_LFLAGS").append("-static");
+    }
+    Win32MakefileGenerator::fixTargetExt();
+}
+
+void MingwMakefileGenerator::writeIncPart(QTextStream &t)
+{
+    t << "INCPATH       = ";
+
+    QStringList &incs = project->values("INCLUDEPATH");
+    for(QStringList::Iterator incit = incs.begin(); incit != incs.end(); ++incit) {
+        QString inc = (*incit);
+        inc.replace(QRegExp("\\\\$"), "");
+        inc.replace(QRegExp("\""), "");
+        t << "-I" << quote << inc << quote << " ";
+    }
+    t << "-I" << quote << specdir() << quote
+      << endl;
+}
+
+void MingwMakefileGenerator::writeLibsPart(QTextStream &t)
+{
+    if(project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
+        t << "LIB        =        " << var("QMAKE_LIB") << endl;
+    } else {
+        t << "LINK        =        " << var("QMAKE_LINK") << endl;
+        t << "LFLAGS        =        " << var("QMAKE_LFLAGS") << endl;
+        t << "LIBS        =        ";
+        if(!project->values("QMAKE_LIBDIR").isEmpty())
+            writeLibDirPart(t);
+        if (project->isActiveConfig("rvct_linker")) {
+            t << var("QMAKE_LIBS") << ' '
+              << var("QMAKE_LIBS_PRIVATE") << endl;
+        } else {
+            t << var("QMAKE_LIBS").replace(QRegExp("(\\slib|^lib)")," -l") << ' '
+              << var("QMAKE_LIBS_PRIVATE").replace(QRegExp("(\\slib|^lib)")," -l") << endl;
+        }
+    }
+}
+
+void MingwMakefileGenerator::writeLibDirPart(QTextStream &t)
+{
+    QStringList libDirs = project->values("QMAKE_LIBDIR");
+    QString libArg = QString::fromLatin1("-L");
+    if (project->isActiveConfig("rvct_linker"))
+        libArg = QString::fromLatin1("--userlibpath ");
+    for (int i = 0; i < libDirs.size(); ++i) {
+        libDirs[i].remove("\"");
+        if (libDirs[i].endsWith("\\"))
+            libDirs[i].chop(1);
+    }
+    t << valGlue(libDirs, libArg+quote, quote+" "+libArg+quote, quote) << " ";
+}
+
+void MingwMakefileGenerator::writeObjectsPart(QTextStream &t)
+{
+    if (project->values("OBJECTS").count() < var("QMAKE_LINK_OBJECT_MAX").toInt()) {
+        objectsLinkLine = "$(OBJECTS)";
+    } else if (project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
+	QString ar_script_file = var("QMAKE_LINK_OBJECT_SCRIPT") + "." + var("TARGET");
+	if (!var("BUILD_NAME").isEmpty()) {
+	    ar_script_file += "." + var("BUILD_NAME");
+	}
+        // QMAKE_LIB is used for win32, including mingw, whereas QMAKE_AR is used on Unix.
+        if (project->isActiveConfig("rvct_linker")) {
+            createRvctObjectScriptFile(ar_script_file, project->values("OBJECTS"));
+            QString ar_cmd = project->values("QMAKE_LIB").join(" ");
+            if (ar_cmd.isEmpty())
+                ar_cmd = "armar --create";
+            objectsLinkLine = ar_cmd + " " + var("DEST_TARGET") + " --via " + ar_script_file;
+        } else {
+            // Strip off any options since the ar commands will be read from file.
+            QString ar_cmd = var("QMAKE_LIB").section(" ", 0, 0);;
+            if (ar_cmd.isEmpty())
+                ar_cmd = "ar";
+            createArObjectScriptFile(ar_script_file, var("DEST_TARGET"), project->values("OBJECTS"));
+            objectsLinkLine = ar_cmd + " -M < " + ar_script_file;
+        }
+    } else {
+        QString ld_script_file = var("QMAKE_LINK_OBJECT_SCRIPT") + "." + var("TARGET");
+	if (!var("BUILD_NAME").isEmpty()) {
+	    ld_script_file += "." + var("BUILD_NAME");
+	}
+        if (project->isActiveConfig("rvct_linker")) {
+            createRvctObjectScriptFile(ld_script_file, project->values("OBJECTS"));
+            objectsLinkLine = QString::fromLatin1("--via ") + ld_script_file;
+        } else {
+            createLdObjectScriptFile(ld_script_file, project->values("OBJECTS"));
+            objectsLinkLine = ld_script_file;
+        }
+    }
+    Win32MakefileGenerator::writeObjectsPart(t);
+}
+
+void MingwMakefileGenerator::writeBuildRulesPart(QTextStream &t)
+{
+    t << "first: all" << endl;
+    t << "all: " << escapeDependencyPath(fileFixify(Option::output.fileName())) << " " << valGlue(escapeDependencyPaths(project->values("ALL_DEPS"))," "," "," ") << " $(DESTDIR_TARGET)" << endl << endl;
+    t << "$(DESTDIR_TARGET): " << var("PRE_TARGETDEPS") << " $(OBJECTS) " << var("POST_TARGETDEPS");
+    if(!project->isEmpty("QMAKE_PRE_LINK"))
+        t << "\n\t" <<var("QMAKE_PRE_LINK");
+    if(project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
+	if (project->values("OBJECTS").count() < var("QMAKE_LINK_OBJECT_MAX").toInt()) {
+            t << "\n\t" << "$(LIB) $(DESTDIR_TARGET) " << objectsLinkLine << " " ;
+        } else {
+            t << "\n\t" << objectsLinkLine << " " ;
+        }
+    } else {
+        t << "\n\t" << "$(LINK) $(LFLAGS) -o $(DESTDIR_TARGET) " << objectsLinkLine << " " << " $(LIBS)";
+    }
+    if(!project->isEmpty("QMAKE_POST_LINK"))
+        t << "\n\t" <<var("QMAKE_POST_LINK");
+    t << endl;
+}
+
+void MingwMakefileGenerator::writeRcFilePart(QTextStream &t)
+{
+    const QString rc_file = fileFixify(project->first("RC_FILE"));
+
+    QString incPathStr = fileInfo(rc_file).path();
+    if (incPathStr != "." && QDir::isRelativePath(incPathStr))
+        incPathStr.prepend("./");
+
+    if (!rc_file.isEmpty()) {
+        t << escapeDependencyPath(var("RES_FILE")) << ": " << rc_file << "\n\t"
+          << var("QMAKE_RC") << " -i " << rc_file << " -o " << var("RES_FILE") 
+          << " --include-dir=" << incPathStr << " $(DEFINES)" << endl << endl;
+    }
+}
+
+void MingwMakefileGenerator::processPrlVariable(const QString &var, const QStringList &l)
+{
+    if (var == "QMAKE_PRL_LIBS") {
+        QString where = "QMAKE_LIBS";
+        if (!project->isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
+            where = project->first("QMAKE_INTERNAL_PRL_LIBS");
+        QStringList &out = project->values(where);
+        for (QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
+            out.removeAll((*it));
+            out.append((*it));
+        }
+    } else {
+        Win32MakefileGenerator::processPrlVariable(var, l);
+    }
+}
+
+QStringList &MingwMakefileGenerator::findDependencies(const QString &file)
+{
+    QStringList &aList = MakefileGenerator::findDependencies(file);
+    // Note: The QMAKE_IMAGE_COLLECTION file have all images
+    // as dependency, so don't add precompiled header then
+    if (file == project->first("QMAKE_IMAGE_COLLECTION")
+        || preCompHeaderOut.isEmpty())
+        return aList;
+    for (QStringList::Iterator it = Option::c_ext.begin(); it != Option::c_ext.end(); ++it) {
+        if (file.endsWith(*it)) {
+            QString cHeader = preCompHeaderOut + Option::dir_sep + "c";
+            if (!aList.contains(cHeader))
+                aList += cHeader;
+            break;
+        }
+    }
+    for (QStringList::Iterator it = Option::cpp_ext.begin(); it != Option::cpp_ext.end(); ++it) {
+        if (file.endsWith(*it)) {
+            QString cppHeader = preCompHeaderOut + Option::dir_sep + "c++";
+            if (!aList.contains(cppHeader))
+                aList += cppHeader;
+            break;
+        }
+    }
+    return aList;
+}
+
+QT_END_NAMESPACE