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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qbs.
**
** 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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
import qbs 1.0
import qbs.Process
import qbs.FileInfo
Probe {
// Inputs
property string executable: 'pkg-config'
property string name
property string minVersion
property string exactVersion
property string maxVersion
property stringList libDirs // Full, non-sysrooted paths, mirroring the environment variable
// Output
property stringList cflags
property stringList libs
property string modversion
configure: {
if (!name)
throw '"name" must be specified';
var p = new Process();
try {
var args = [ name ];
if (minVersion !== undefined)
args.push(name + ' >= ' + minVersion);
if (exactVersion !== undefined)
args.push(name + ' = ' + exactVersion);
if (maxVersion !== undefined)
args.push(name + ' <= ' + maxVersion);
var libDirsToSet = libDirs;
if (qbs.sysroot) {
p.setEnv("PKG_CONFIG_SYSROOT_DIR", qbs.sysroot);
if (!libDirsToSet) {
libDirsToSet = [
qbs.sysroot + "/usr/lib/pkgconfig",
qbs.sysroot + "/usr/share/pkgconfig"
];
}
}
if (libDirsToSet)
p.setEnv("PKG_CONFIG_LIBDIR", libDirsToSet.join(qbs.pathListSeparator));
if (p.exec(executable, args.concat([ '--cflags' ])) === 0) {
cflags = p.readStdOut().trim();
cflags = cflags ? cflags.split(/\s/) : [];
if (p.exec(executable, args.concat([ '--libs' ])) === 0) {
libs = p.readStdOut().trim();
libs = libs ? libs.split(/\s/) : [];
if (p.exec(executable, args.concat([ '--modversion' ])) === 0) {
modversion = p.readStdOut().trim();
found = true;
console.info("PkgConfigProbe: found library " + name);
return;
}
}
}
found = false;
cflags = undefined;
libs = undefined;
} finally {
p.close();
}
}
}
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