/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the qmake application of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "meta.h" #include "project.h" #include "option.h" #include <qdir.h> QT_BEGIN_NAMESPACE QHash<QString, ProValueMap> QMakeMetaInfo::cache_vars; QMakeMetaInfo::QMakeMetaInfo(QMakeProject *_conf) : conf(_conf) { } bool QMakeMetaInfo::readLib(const QString &meta_file) { 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::normalizePath(meta_file), QMakeEvaluator::LoadProOnly)) return false; meta_type = "qmake"; vars = proj.variables(); ret = true; } else { warn_msg(WarnLogic, "QMakeMetaInfo: unknown file format for %s", QDir::toNativeSeparators(meta_file).toLatin1().constData()); } } if(ret) cache_vars.insert(meta_file, vars); return ret; } QString QMakeMetaInfo::findLib(const QString &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; QString nf = Option::normalizePath(f); if (!proj.read(nf, QMakeEvaluator::LoadProOnly)) return false; QString dirf = nf.section(QLatin1Char('/'), 0, -2); if(dirf == nf) dirf = ""; else if(!dirf.isEmpty() && !dirf.endsWith(Option::output_dir)) dirf += QLatin1Char('/'); const ProValueMap &v = proj.variables(); for (ProValueMap::ConstIterator it = v.begin(); it != v.end(); ++it) { ProStringList lst = it.value(); if(lst.count() == 1 && (lst.first().startsWith("'") || lst.first().startsWith("\"")) && lst.first().endsWith(QString(lst.first().at(0)))) lst = ProStringList(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")) { ProString dir = v["libdir"].first(); if ((dir.startsWith('\'') || dir.startsWith('"')) && dir.endsWith(dir.at(0))) dir = dir.mid(1, dir.length() - 2); dir = dir.trimmed(); if(!dir.isEmpty() && !dir.endsWith(QLatin1Char('/'))) dir += QLatin1Char('/'); if(lst.count() == 1) lst = ProStringList(lst.first().toQString().split(" ")); for (ProStringList::Iterator lst_it = lst.begin(); lst_it != lst.end(); ++lst_it) { bool found = false; QString dirs[] = { "", dir.toQString(), dirf, dirf + ".libs/", "(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() + QLatin1Char('/')); vars["QMAKE_PRL_TARGET"] << targ; found = true; } } if(found) break; } } else if(it.key() == "dependency_libs") { if(lst.count() == 1) { ProString dep = lst.first(); if ((dep.startsWith('\'') || dep.startsWith('"')) && dep.endsWith(dep.at(0))) dep = dep.mid(1, dep.length() - 2); lst = ProStringList(dep.trimmed().toQString().split(" ")); } for (ProStringList::Iterator lit = lst.begin(); lit != lst.end(); ++lit) { if((*lit).startsWith("-R")) { if(!conf->isEmpty("QMAKE_LFLAGS_RPATH")) (*lit) = conf->first("QMAKE_LFLAGS_RPATH") + (*lit).mid(2); } } ProStringList &prlLibs = vars["QMAKE_PRL_LIBS"]; for (const ProString &s : qAsConst(lst)) { prlLibs.removeAll(s); prlLibs.append(s); } } } 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