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/****************************************************************************
**
** Copyright (C) 2024 Raphael Cotty (raphael.cotty@gmail.com)
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qbs.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
/*!
\qmltype Exporter.cmake
\inqmlmodule QbsModules
\since Qbs 2.3
\brief Provides support for generating \CMAKE packages from dynamic, static and header library
products.
The Exporter.cmake module contains the properties and rules to create a \CMAKE config
\l{https://cmake.org/cmake/help/v3.29/manual/cmake-packages.7.html#config-file-packages}{files}
from the \l Export item of a \l Product.
For instance, suppose you are creating a library. To allow exporting to \CMAKE, you would write
something like the following:
\code
DynamicLibrary {
name: "mylibrary"
qbs.installPrefix: "/opt/mylibrary"
Depends { name: "Exporter.cmake" }
Exporter.cmake.packageName: "MyLibrary"
property string headersInstallDir: "include"
// ...
Group {
name: "API headers"
files: ["mylib.h"]
qbs.install: true
qbs.installDir: headersInstallDir
}
Group {
fileTagsFilter: ["Exporter.cmake.package"]
qbs.installDir: "lib/cmake/MyLibrary"
}
Export {
Depends { name: "cpp" }
cpp.includePaths: FileInfo.joinPaths(
exportingProduct.qbs.installRoot,
exportingProduct.qbs.installPrefix,
exportingProduct.headersInstallDir)
}
}
\endcode
To build against this library, from within your \CMAKE project, you simply
use \l{https://cmake.org/cmake/help/v3.29/command/find_package.html}{find_package}:
\code
find_package(MyLibrary PATHS REQUIRED)
add_executable(Consumer main.cpp)
target_link_libraries(Consumer MyLibrary)
\endcode
\section2 Relevant File Tags
\target filetags-exporter-qbs
\table
\header
\li Tag
\li Since
\li Description
\row
\li \c{"Exporter.cmake.package"}
\li 2.3.0
\li This tag is attached to all generated module files.
\row
\li \c{"Exporter.cmake.configFile"}
\li 2.3.0
\li This tag is attached to the generated config file.
\row
\li \c{"Exporter.cmake.versionFile"}
\li 2.3.0
\li This tag is attached to the generated version file.
\endtable
*/
/*!
\qmlproperty string Exporter.cmake::configFileName
The name of the generated config file.
\defaultvalue \c{packageName + "Config.cmake"}
*/
/*!
\qmlproperty string Exporter.cmake::versionFileName
The name of the generated version file.
\defaultvalue \c{packageName + "ConfigVersion.cmake"}
*/
/*!
\qmlproperty string Exporter.cmake::packageName
The name of the \CMAKE package.
\defaultvalue \l{Product::targetName}{Product.targetName}
*/
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