b274f656b8
When building an application for Android on Windows it is possible that the command line will be too long when doing the link step. So the code for generating a response file is moved to MakefileGenerator so it can be used by the other generators easily. The same variables used by MinGW can be used elsewhere then. Fixes: QTBUG-71940 Change-Id: I6c331d12e9541a90a4a95e0154d0ea1c056489bc Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
319 lines
13 KiB
C++
319 lines
13 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the qmake application of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef MAKEFILE_H
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#define MAKEFILE_H
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#include "option.h"
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#include "project.h"
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#include "makefiledeps.h"
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#include <qtextstream.h>
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#include <qlist.h>
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#include <qhash.h>
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#include <qfileinfo.h>
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QT_BEGIN_NAMESPACE
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#ifdef Q_OS_WIN32
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#define QT_POPEN _popen
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#define QT_POPEN_READ "rb"
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#define QT_PCLOSE _pclose
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#else
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#define QT_POPEN popen
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#define QT_POPEN_READ "r"
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#define QT_PCLOSE pclose
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#endif
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struct ReplaceExtraCompilerCacheKey;
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class MakefileGenerator : protected QMakeSourceFileInfo
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{
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QString spec;
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bool no_io = false;
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bool resolveDependenciesInFrameworks = false;
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QHash<QString, bool> init_compiler_already;
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QString makedir, chkexists;
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QString fullBuildArgs();
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//internal caches
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mutable QHash<QString, QMakeLocalFileName> depHeuristicsCache;
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mutable QHash<QString, QStringList> dependsCache;
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mutable QHash<ReplaceExtraCompilerCacheKey, QString> extraCompilerVariablesCache;
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public:
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// We can't make it visible to VCFilter in VS2008 except by making it public or directly friending it.
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enum ReplaceFor { NoShell, LocalShell, TargetShell };
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protected:
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enum TARG_MODE { TARG_UNIX_MODE, TARG_MAC_MODE, TARG_WIN_MODE } target_mode;
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ProStringList createObjectList(const ProStringList &sources);
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//makefile style generator functions
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void writeObj(QTextStream &, const char *src);
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void writeInstalls(QTextStream &t, bool noBuild=false);
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void writeHeader(QTextStream &t);
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void writeSubDirs(QTextStream &t);
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void writeMakeQmake(QTextStream &t, bool noDummyQmakeAll = false);
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void writeExportedVariables(QTextStream &t);
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void writeExtraVariables(QTextStream &t);
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void writeExtraTargets(QTextStream &t);
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QString resolveDependency(const QDir &outDir, const QString &file);
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void callExtraCompilerDependCommand(const ProString &extraCompiler, const QString &dep_cd_cmd,
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const QString &tmp_dep_cmd, const QString &inpf,
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const QString &tmp_out, bool dep_lines, QStringList *deps,
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bool existingDepsOnly);
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void writeExtraCompilerTargets(QTextStream &t);
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void writeExtraCompilerVariables(QTextStream &t);
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bool writeDummyMakefile(QTextStream &t);
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virtual bool writeMakefile(QTextStream &t);
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virtual void writeDefaultVariables(QTextStream &t);
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QString pkgConfigPrefix() const;
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QString pkgConfigFileName(bool fixify=true);
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QString pkgConfigFixPath(QString) const;
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void writePkgConfigFile(); // for pkg-config
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//generating subtarget makefiles
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struct SubTarget
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{
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QString name;
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QString in_directory, out_directory;
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QString profile, target, makefile;
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ProStringList depends;
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};
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enum SubTargetFlags {
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SubTargetInstalls=0x01,
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SubTargetOrdered=0x02,
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SubTargetSkipDefaultVariables=0x04,
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SubTargetSkipDefaultTargets=0x08,
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SubTargetsNoFlags=0x00
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};
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QList<MakefileGenerator::SubTarget*> findSubDirsSubTargets() const;
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void writeSubTargetCall(QTextStream &t,
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const QString &in_directory, const QString &in, const QString &out_directory, const QString &out,
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const QString &out_directory_cdin, const QString &makefilein);
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virtual void writeSubMakeCall(QTextStream &t, const QString &outDirectory_cdin,
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const QString &makeFileIn);
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virtual void writeSubTargets(QTextStream &t, QList<SubTarget*> subtargets, int flags);
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virtual ProStringList extraSubTargetDependencies() { return {}; }
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//extra compiler interface
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bool verifyExtraCompiler(const ProString &c, const QString &f);
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virtual QString replaceExtraCompilerVariables(const QString &, const QStringList &, const QStringList &, ReplaceFor forShell);
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inline QString replaceExtraCompilerVariables(const QString &val, const QString &in, const QString &out, ReplaceFor forShell)
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{ return replaceExtraCompilerVariables(val, QStringList(in), QStringList(out), forShell); }
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//interface to the source file info
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QMakeLocalFileName fixPathForFile(const QMakeLocalFileName &, bool) override;
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QMakeLocalFileName findFileForDep(const QMakeLocalFileName &, const QMakeLocalFileName &) override;
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QFileInfo findFileInfo(const QMakeLocalFileName &) override;
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QMakeProject *project = nullptr;
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//escape
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virtual QString escapeFilePath(const QString &path) const = 0;
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ProString escapeFilePath(const ProString &path) const;
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QStringList escapeFilePaths(const QStringList &paths) const;
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ProStringList escapeFilePaths(const ProStringList &paths) const;
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virtual QString escapeDependencyPath(const QString &path) const;
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ProString escapeDependencyPath(const ProString &path) const;
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QStringList escapeDependencyPaths(const QStringList &paths) const;
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ProStringList escapeDependencyPaths(const ProStringList &paths) const;
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QStringList finalizeDependencyPaths(const QStringList &paths) const;
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//initialization
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void verifyCompilers();
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virtual void init();
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void initOutPaths();
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struct Compiler
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{
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QString variable_in;
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enum CompilerFlag {
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CompilerNoFlags = 0x00,
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CompilerBuiltin = 0x01,
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CompilerNoCheckDeps = 0x02,
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CompilerRemoveNoExist = 0x04,
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CompilerAddInputsAsMakefileDeps = 0x08
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};
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uint flags, type;
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};
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friend class QTypeInfo<Compiler>;
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void initCompiler(const Compiler &comp);
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enum VPATHFlag {
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VPATH_NoFlag = 0x00,
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VPATH_WarnMissingFiles = 0x01,
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VPATH_RemoveMissingFiles = 0x02,
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VPATH_NoFixify = 0x04
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};
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ProStringList findFilesInVPATH(ProStringList l, uchar flags, const QString &var="");
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inline int findExecutable(const QStringList &cmdline)
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{ int ret; canExecute(cmdline, &ret); return ret; }
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bool canExecute(const QStringList &cmdline, int *argv0) const;
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inline bool canExecute(const QString &cmdline) const
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{ return canExecute(cmdline.split(' '), nullptr); }
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bool mkdir(const QString &dir) const;
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QString mkdir_p_asstring(const QString &dir, bool escape=true) const;
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QString specdir();
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//subclasses can use these to query information about how the generator was "run"
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QString buildArgs(bool withExtra);
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virtual QStringList &findDependencies(const QString &file);
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virtual bool doDepends() const { return Option::mkfile::do_deps; }
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void filterIncludedFiles(const char *);
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void processSources() {
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filterIncludedFiles("SOURCES");
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filterIncludedFiles("GENERATED_SOURCES");
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}
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//for installs
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virtual QString defaultInstall(const QString &);
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virtual QString installRoot() const;
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//for prl
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QString prlFileName(bool fixify=true);
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void writePrlFile();
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bool processPrlFile(QString &, bool baseOnly);
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virtual void writePrlFile(QTextStream &);
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//make sure libraries are found
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virtual bool findLibraries(bool linkPrl, bool mergeLflags);
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//for retrieving values and lists of values
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virtual QString var(const ProKey &var) const;
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QString varGlue(const ProKey &var, const QString &before, const QString &glue, const QString &after) const;
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QString varList(const ProKey &var) const;
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QString fixFileVarGlue(const ProKey &var, const QString &before, const QString &glue, const QString &after) const;
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QString fileVarList(const ProKey &var) const;
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QString fileVarGlue(const ProKey &var, const QString &before, const QString &glue, const QString &after) const;
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QString fileVar(const ProKey &var) const;
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QString depVar(const ProKey &var) const;
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QString val(const ProStringList &varList) const;
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QString val(const QStringList &varList) const;
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QString valGlue(const QStringList &varList, const QString &before, const QString &glue, const QString &after) const;
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QString valGlue(const ProStringList &varList, const QString &before, const QString &glue, const QString &after) const;
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QString valList(const QStringList &varList) const;
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QString valList(const ProStringList &varList) const;
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QString filePrefixRoot(const QString &, const QString &);
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enum LibFlagType { LibFlagLib, LibFlagPath, LibFlagFile, LibFlagOther };
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virtual LibFlagType parseLibFlag(const ProString &flag, ProString *arg);
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ProStringList fixLibFlags(const ProKey &var);
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virtual ProString fixLibFlag(const ProString &lib);
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public:
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//file fixification to unify all file names into a single pattern
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enum FileFixifyType {
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FileFixifyFromIndir = 0,
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FileFixifyFromOutdir = 1,
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FileFixifyToOutDir = 0,
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FileFixifyToIndir = 2,
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FileFixifyBackwards = FileFixifyFromOutdir | FileFixifyToIndir,
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FileFixifyDefault = 0,
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FileFixifyAbsolute = 4,
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FileFixifyRelative = 8
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};
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Q_DECLARE_FLAGS(FileFixifyTypes, FileFixifyType)
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protected:
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QString fileFixify(const QString &file, FileFixifyTypes fix = FileFixifyDefault, bool canon = true) const;
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QStringList fileFixify(const QStringList &files, FileFixifyTypes fix = FileFixifyDefault, bool canon = true) const;
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QString installMetaFile(const ProKey &replace_rule, const QString &src, const QString &dst);
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virtual bool processPrlFileBase(QString &origFile, const QStringRef &origName,
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const QStringRef &fixedBase, int slashOff);
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bool processPrlFileCore(QString &origFile, const QStringRef &origName,
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const QString &fixedFile);
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void createResponseFile(const QString &fileName, const ProStringList &objList);
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public:
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QMakeProject *projectFile() const;
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void setProjectFile(QMakeProject *p);
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void setNoIO(bool o);
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bool noIO() const;
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inline bool exists(QString file) const { return fileInfo(file).exists(); }
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QFileInfo fileInfo(QString file) const;
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static MakefileGenerator *create(QMakeProject *);
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virtual bool write();
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virtual bool writeProjectMakefile();
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virtual bool supportsMetaBuild() { return true; }
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virtual bool supportsMergedBuilds() { return false; }
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virtual bool mergeBuildProject(MakefileGenerator * /*other*/) { return false; }
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virtual bool openOutput(QFile &, const QString &build) const;
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bool isWindowsShell() const { return Option::dir_sep == QLatin1String("\\"); }
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QString shellQuote(const QString &str);
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virtual ProKey fullTargetVariable() const;
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};
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Q_DECLARE_TYPEINFO(MakefileGenerator::Compiler, Q_MOVABLE_TYPE);
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Q_DECLARE_OPERATORS_FOR_FLAGS(MakefileGenerator::FileFixifyTypes)
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inline void MakefileGenerator::setNoIO(bool o)
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{ no_io = o; }
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inline bool MakefileGenerator::noIO() const
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{ return no_io; }
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inline QString MakefileGenerator::defaultInstall(const QString &)
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{ return QString(""); }
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inline QString MakefileGenerator::installRoot() const
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{ return QStringLiteral("$(INSTALL_ROOT)"); }
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inline bool MakefileGenerator::findLibraries(bool, bool)
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{ return true; }
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struct ReplaceExtraCompilerCacheKey
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{
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mutable uint hash;
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QString var, in, out, pwd;
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MakefileGenerator::ReplaceFor forShell;
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ReplaceExtraCompilerCacheKey(const QString &v, const QStringList &i, const QStringList &o, MakefileGenerator::ReplaceFor s);
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bool operator==(const ReplaceExtraCompilerCacheKey &f) const;
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inline uint hashCode() const {
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if (!hash)
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hash = (uint)forShell ^ qHash(var) ^ qHash(in) ^ qHash(out) /*^ qHash(pwd)*/;
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return hash;
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}
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};
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inline uint qHash(const ReplaceExtraCompilerCacheKey &f) { return f.hashCode(); }
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QT_END_NAMESPACE
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#endif // MAKEFILE_H
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