Long live Qt for S60!

1 files changed, 272 insertions, 0 deletions

diff --git a/qmake/generators/makefile.h b/qmake/generators/makefile.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAKEFILE_H
+#define MAKEFILE_H
+
+#include "option.h"
+#include "project.h"
+#include "makefiledeps.h"
+#include <qtextstream.h>
+#include <qlist.h>
+#include <qhash.h>
+#include <qfileinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+#ifdef Q_OS_WIN32
+#if defined(Q_CC_MWERKS)
+#include "qpopen.h"
+#else
+#define QT_POPEN _popen
+#define QT_PCLOSE _pclose
+#endif
+#else
+#define QT_POPEN popen
+#define QT_PCLOSE pclose
+#endif
+
+struct ReplaceExtraCompilerCacheKey
+{
+    mutable uint hash;
+    QString var, in, out, pwd;
+    ReplaceExtraCompilerCacheKey(const QString &v, const QStringList &i, const QStringList &o);
+    bool operator==(const ReplaceExtraCompilerCacheKey &f) const;
+    inline uint hashCode() const {
+        if(!hash)
+            hash = qHash(var) | qHash(in) | qHash(out) /*| qHash(pwd)*/;
+        return hash;
+    }
+};
+inline uint qHash(const ReplaceExtraCompilerCacheKey &f) { return f.hashCode(); }
+
+struct ReplaceExtraCompilerCacheKey;
+
+class MakefileGenerator : protected QMakeSourceFileInfo
+{
+    QString spec;
+    bool init_opath_already, init_already, no_io;
+    QHash<QString, bool> init_compiler_already;
+    QString build_args(const QString &outdir=QString());
+    void checkMultipleDefinition(const QString &, const QString &);
+
+protected:
+    //internal caches
+    mutable QHash<QString, QMakeLocalFileName> depHeuristicsCache;
+    mutable QHash<QString, QStringList> dependsCache;
+    mutable QHash<ReplaceExtraCompilerCacheKey, QString> extraCompilerVariablesCache;
+
+protected:
+    QStringList createObjectList(const QStringList &sources);
+
+    //makefile style generator functions
+    void writeObj(QTextStream &, const QString &src);
+    void writeInstalls(QTextStream &t, const QString &installs, bool noBuild=false);
+    void writeHeader(QTextStream &t);
+    void writeSubDirs(QTextStream &t);
+    void writeMakeQmake(QTextStream &t);
+    void writeExtraVariables(QTextStream &t);
+    void writeExtraTargets(QTextStream &t);
+    void writeExtraCompilerTargets(QTextStream &t);
+    void writeExtraCompilerVariables(QTextStream &t);
+    virtual bool writeStubMakefile(QTextStream &t);
+    virtual bool writeMakefile(QTextStream &t);
+
+    //generating subtarget makefiles
+    struct SubTarget
+    {
+        QString name;
+	QString in_directory, out_directory;
+        QString profile, target, makefile;
+        QStringList depends;
+    };
+    enum SubTargetFlags {
+        SubTargetInstalls=0x01,
+        SubTargetOrdered=0x02,
+
+        SubTargetsNoFlags=0x00
+    };
+    void writeSubTargets(QTextStream &t, QList<SubTarget*> subtargets, int flags);
+
+    //extra compiler interface
+    bool verifyExtraCompiler(const QString &c, const QString &f);
+    virtual QString replaceExtraCompilerVariables(const QString &, const QStringList &, const QStringList &);
+    inline QString replaceExtraCompilerVariables(const QString &val, const QString &in, const QString &out)
+    { return replaceExtraCompilerVariables(val, QStringList(in), QStringList(out)); }
+
+    //interface to the source file info
+    QMakeLocalFileName fixPathForFile(const QMakeLocalFileName &, bool);
+    QMakeLocalFileName findFileForDep(const QMakeLocalFileName &, const QMakeLocalFileName &);
+    QFileInfo findFileInfo(const QMakeLocalFileName &);
+    QMakeProject *project;
+
+    //escape
+    virtual QString unescapeFilePath(const QString &path) const;
+    virtual QStringList unescapeFilePaths(const QStringList &path) const;
+    virtual QString escapeFilePath(const QString &path) const { return path; }
+    virtual QString escapeDependencyPath(const QString &path) const { return escapeFilePath(path); }
+    QStringList escapeFilePaths(const QStringList &paths) const;
+    QStringList escapeDependencyPaths(const QStringList &paths) const;
+
+    //initialization
+    void verifyCompilers();
+    virtual void init();
+    void initOutPaths();
+    struct Compiler
+    {
+        QString variable_in;
+        enum CompilerFlag {
+            CompilerNoFlags       = 0x00,
+            CompilerBuiltin       = 0x01,
+            CompilerNoCheckDeps   = 0x02,
+            CompilerRemoveNoExist = 0x04
+        };
+        uint flags, type;
+    };
+    void initCompiler(const Compiler &comp);
+    enum VPATHFlag {
+        VPATH_NoFlag             = 0x00,
+        VPATH_WarnMissingFiles   = 0x01,
+        VPATH_RemoveMissingFiles = 0x02,
+        VPATH_NoFixify           = 0x04
+    };
+    QStringList findFilesInVPATH(QStringList l, uchar flags, const QString &var="");
+
+    inline int findExecutable(const QStringList &cmdline)
+    { int ret; canExecute(cmdline, &ret); return ret; }
+    bool canExecute(const QStringList &cmdline, int *argv0) const;
+    inline bool canExecute(const QString &cmdline) const
+    { return canExecute(cmdline.split(' '), 0); }
+
+    bool mkdir(const QString &dir) const;
+    QString mkdir_p_asstring(const QString &dir, bool escape=true) const;
+
+    //subclasses can use these to query information about how the generator was "run"
+    QString buildArgs(const QString &outdir=QString());
+    QString specdir(const QString &outdir=QString());
+
+    virtual QStringList &findDependencies(const QString &file);
+    virtual bool doDepends() const { return Option::mkfile::do_deps; }
+
+    void filterIncludedFiles(const QString &);
+    virtual void processSources() {
+	filterIncludedFiles("SOURCES");
+	filterIncludedFiles("GENERATED_SOURCES");
+    }
+
+    //for cross-platform dependent directories
+    virtual void usePlatformDir();
+
+    //for installs
+    virtual QString defaultInstall(const QString &);
+
+    //for prl
+    QString prlFileName(bool fixify=true);
+    void writePrlFile();
+    bool processPrlFile(QString &);
+    virtual void processPrlVariable(const QString &, const QStringList &);
+    virtual void processPrlFiles();
+    virtual void writePrlFile(QTextStream &);
+
+    //make sure libraries are found
+    virtual bool findLibraries();
+
+    //for retrieving values and lists of values
+    virtual QString var(const QString &var);
+    QString varGlue(const QString &var, const QString &before, const QString &glue, const QString &after);
+    QString varList(const QString &var);
+    QString val(const QStringList &varList);
+    QString valGlue(const QStringList &varList, const QString &before, const QString &glue, const QString &after);
+    QString valList(const QStringList &varList);
+
+    QString filePrefixRoot(const QString &, const QString &);
+
+    //file fixification to unify all file names into a single pattern
+    enum FileFixifyType { FileFixifyAbsolute, FileFixifyRelative, FileFixifyDefault };
+    QString fileFixify(const QString& file, const QString &out_dir=QString(),
+                       const QString &in_dir=QString(), FileFixifyType fix=FileFixifyDefault, bool canon=true) const;
+    inline QString fileFixify(const QString& file, FileFixifyType fix, bool canon=true) const
+    { return fileFixify(file, QString(), QString(), fix, canon); }
+    QStringList fileFixify(const QStringList& files, const QString &out_dir=QString(),
+                           const QString &in_dir=QString(), FileFixifyType fix=FileFixifyDefault, bool canon=true) const;
+    inline QStringList fileFixify(const QStringList& files, FileFixifyType fix, bool canon=true) const
+    { return fileFixify(files, QString(), QString(), fix, canon); }
+
+public:
+    MakefileGenerator();
+    virtual ~MakefileGenerator();
+    QMakeProject *projectFile() const;
+    void setProjectFile(QMakeProject *p);
+
+    void setNoIO(bool o);
+    bool noIO() const;
+
+    inline bool exists(QString file) const { return fileInfo(file).exists(); }
+    QFileInfo fileInfo(QString file) const;
+
+    static MakefileGenerator *create(QMakeProject *);
+    virtual bool write();
+    virtual bool writeProjectMakefile();
+    virtual bool supportsMetaBuild() { return true; }
+    virtual bool supportsMergedBuilds() { return false; }
+    virtual bool mergeBuildProject(MakefileGenerator * /*other*/) { return false; }
+    virtual bool openOutput(QFile &, const QString &build) const;
+    virtual bool isWindowsShell() const { return Option::target_mode == Option::TARG_WIN_MODE; }
+};
+
+inline void MakefileGenerator::setNoIO(bool o)
+{ no_io = o; }
+
+inline bool MakefileGenerator::noIO() const
+{ return no_io; }
+
+inline QString MakefileGenerator::defaultInstall(const QString &)
+{ return QString(""); }
+
+inline bool MakefileGenerator::findLibraries()
+{ return true; }
+
+inline MakefileGenerator::~MakefileGenerator()
+{ }
+
+QT_END_NAMESPACE
+
+#endif // MAKEFILE_H