7a33f49e15
under windows, libraries can have a numeric suffix derived from VERSION, and (under MinGW) a unix-like "lib" prefix - neither of which .prl files have. therefore, we had to make the back-mapping from the library to the .prl file reverse-engineer the original TARGET's name. we verify whether we actually got the right file by comparing the target specified inside the .prl file with what we started from. this fixes linking of transitive deps of static deps. the alternative of changing the .prl naming pattern to avoid the back-mapping was discarded, as a) it would be backwards incompatible and b) it would break project-internal -lfoo references to versioned libs. Change-Id: Ia9b899fe6a5700fee528bd1dacf130caf083cdd6 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
315 lines
12 KiB
C++
315 lines
12 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;
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QHash<QString, bool> init_compiler_already;
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QString makedir, chkexists;
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QString build_args();
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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 writeExtraVariables(QTextStream &t);
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void writeExtraTargets(QTextStream &t);
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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 writeStubMakefile(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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//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);
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QMakeLocalFileName findFileForDep(const QMakeLocalFileName &, const QMakeLocalFileName &);
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QFileInfo findFileInfo(const QMakeLocalFileName &);
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QMakeProject *project;
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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(' '), 0); }
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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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public:
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MakefileGenerator();
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virtual ~MakefileGenerator();
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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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};
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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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inline MakefileGenerator::~MakefileGenerator()
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{ }
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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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