diff options
Diffstat (limited to 'qmake/meta.cpp')
| -rw-r--r-- | qmake/meta.cpp | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/qmake/meta.cpp b/qmake/meta.cpp new file mode 100644 index 0000000000..ef822a6940 --- /dev/null +++ b/qmake/meta.cpp @@ -0,0 +1,207 @@ +/**************************************************************************** +** +** 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 "meta.h" +#include "project.h" +#include "option.h" +#include <qdir.h> + +QT_BEGIN_NAMESPACE + +QMap<QString, QMap<QString, QStringList> > QMakeMetaInfo::cache_vars; + +QMakeMetaInfo::QMakeMetaInfo() +{ + +} + + +bool +QMakeMetaInfo::readLib(QString lib) +{ + clear(); + QString meta_file = findLib(lib); + + if(cache_vars.contains(meta_file)) { + vars = cache_vars[meta_file]; + return true; + } + + bool ret = false; + if(!meta_file.isNull()) { + if(meta_file.endsWith(Option::pkgcfg_ext)) { + if((ret=readPkgCfgFile(meta_file))) + meta_type = "pkgcfg"; + } else if(meta_file.endsWith(Option::libtool_ext)) { + if((ret=readLibtoolFile(meta_file))) + meta_type = "libtool"; + } else if(meta_file.endsWith(Option::prl_ext)) { + QMakeProject proj; + if(!proj.read(Option::fixPathToLocalOS(meta_file), QMakeProject::ReadProFile)) + return false; + meta_type = "qmake"; + vars = proj.variables(); + ret = true; + } else { + warn_msg(WarnLogic, "QMakeMetaInfo: unknown file format for %s", meta_file.toLatin1().constData()); + } + } + if(ret) + cache_vars.insert(meta_file, vars); + return ret; +} + + +void +QMakeMetaInfo::clear() +{ + vars.clear(); +} + + +QString +QMakeMetaInfo::findLib(QString lib) +{ + if((lib[0] == '\'' || lib[0] == '"') && + lib[lib.length()-1] == lib[0]) + lib = lib.mid(1, lib.length()-2); + lib = Option::fixPathToLocalOS(lib); + + QString ret; + QString extns[] = { Option::prl_ext, /*Option::pkgcfg_ext, Option::libtool_ext,*/ QString() }; + for(int extn = 0; !extns[extn].isNull(); extn++) { + if(lib.endsWith(extns[extn])) + ret = QFile::exists(lib) ? lib : QString(); + } + if(ret.isNull()) { + for(int extn = 0; !extns[extn].isNull(); extn++) { + if(QFile::exists(lib + extns[extn])) { + ret = lib + extns[extn]; + break; + } + } + } + if(ret.isNull()) { + debug_msg(2, "QMakeMetaInfo: Cannot find info file for %s", lib.toLatin1().constData()); + } else { + debug_msg(2, "QMakeMetaInfo: Found info file %s for %s", ret.toLatin1().constData(), lib.toLatin1().constData()); + } + return ret; +} + + +bool +QMakeMetaInfo::readLibtoolFile(const QString &f) +{ + /* I can just run the .la through the .pro parser since they are compatible.. */ + QMakeProject proj; + if(!proj.read(Option::fixPathToLocalOS(f), QMakeProject::ReadProFile)) + return false; + QString dirf = Option::fixPathToTargetOS(f).section(Option::dir_sep, 0, -2); + if(dirf == f) + dirf = ""; + else if(!dirf.isEmpty() && !dirf.endsWith(Option::output_dir)) + dirf += Option::dir_sep; + QMap<QString, QStringList> &v = proj.variables(); + for(QMap<QString, QStringList>::Iterator it = v.begin(); it != v.end(); ++it) { + QStringList lst = it.value(); + if(lst.count() == 1 && (lst.first().startsWith("'") || lst.first().startsWith("\"")) && + lst.first().endsWith(QString(lst.first()[0]))) + lst = QStringList(lst.first().mid(1, lst.first().length() - 2)); + if(!vars.contains("QMAKE_PRL_TARGET") && + (it.key() == "dlname" || it.key() == "library_names" || it.key() == "old_library")) { + QString dir = v["libdir"].first(); + if((dir.startsWith("'") || dir.startsWith("\"")) && dir.endsWith(QString(dir[0]))) + dir = dir.mid(1, dir.length() - 2); + dir = dir.trimmed(); + if(!dir.isEmpty() && !dir.endsWith(Option::dir_sep)) + dir += Option::dir_sep; + if(lst.count() == 1) + lst = lst.first().split(" "); + for(QStringList::Iterator lst_it = lst.begin(); lst_it != lst.end(); ++lst_it) { + bool found = false; + QString dirs[] = { "", dir, dirf, dirf + ".libs" + QDir::separator(), "(term)" }; + for(int i = 0; !found && dirs[i] != "(term)"; i++) { + if(QFile::exists(dirs[i] + (*lst_it))) { + QString targ = dirs[i] + (*lst_it); + if(QDir::isRelativePath(targ)) + targ.prepend(qmake_getpwd() + QDir::separator()); + vars["QMAKE_PRL_TARGET"] << targ; + found = true; + } + } + if(found) + break; + } + } else if(it.key() == "dependency_libs") { + if(lst.count() == 1) { + QString dep = lst.first(); + if((dep.startsWith("'") || dep.startsWith("\"")) && dep.endsWith(QString(dep[0]))) + dep = dep.mid(1, dep.length() - 2); + lst = dep.trimmed().split(" "); + } + QMakeProject *conf = NULL; + for(QStringList::Iterator lit = lst.begin(); lit != lst.end(); ++lit) { + if((*lit).startsWith("-R")) { + if(!conf) { + conf = new QMakeProject; + conf->read(QMakeProject::ReadAll ^ QMakeProject::ReadProFile); + } + if(!conf->isEmpty("QMAKE_LFLAGS_RPATH")) + (*lit) = conf->first("QMAKE_LFLAGS_RPATH") + (*lit).mid(2); + } + } + if(conf) + delete conf; + vars["QMAKE_PRL_LIBS"] += lst; + } + } + return true; +} + +bool +QMakeMetaInfo::readPkgCfgFile(const QString &f) +{ + fprintf(stderr, "Must implement reading in pkg-config files (%s)!!!\n", f.toLatin1().constData()); + return false; +} + +QT_END_NAMESPACE |