71 lines
2.8 KiB
CMake
71 lines
2.8 KiB
CMake
#
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# SPDX-FileCopyrightText: 2016-2021 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
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# Author: Allen Winter <allen.winter@kdab.com>
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Create variables for all the various install paths for the Qt version in use
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# Make sure to have found Qt before using this.
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# sets variables like QT_INSTALL_PREFIX, QT_INSTALL_DATA, QT_INSTALL_DOCS, etc.
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# run qmake -query to see a full list
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if(TARGET Qt${QT_MAJOR_VERSION}::qmake)
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get_target_property(QT_QMAKE_EXECUTABLE Qt${QT_MAJOR_VERSION}::qmake LOCATION)
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else()
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message(FATAL_ERROR "No supported Qt version found. Make sure you find Qt before calling this")
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endif()
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execute_process(
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COMMAND ${QT_QMAKE_EXECUTABLE} -query
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RESULT_VARIABLE return_code
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OUTPUT_VARIABLE ALL_VARS
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)
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if(NOT return_code EQUAL 0)
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message(WARNING "Failed call: ${QMAKE_EXECUTABLE} -query")
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message(FATAL_ERROR "QMake call failed: ${return_code}")
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endif()
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string(REPLACE "\n" ";" VARS_LIST ${ALL_VARS})
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foreach(QVAL ${VARS_LIST})
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if(QVAL MATCHES "QT_INSTALL_")
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string(REPLACE ":" ";" QVAL_LIST ${QVAL})
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list(LENGTH QVAL_LIST listlen)
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list(GET QVAL_LIST 0 var)
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if(WIN32 AND ${listlen} GREATER 2)
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list(GET QVAL_LIST 2 path)
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list(GET QVAL_LIST 1 drive)
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set(path "${drive}:${path}")
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else()
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list(GET QVAL_LIST 1 path)
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endif()
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if(NOT ${var}) #if set aleady on the command line for example
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set(${var} ${path} CACHE PATH "Qt install path for ${var}")
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endif()
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endif()
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endforeach()
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