You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
189 lines
6.3 KiB
189 lines
6.3 KiB
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
#[=======================================================================[.rst:
|
|
FindQt
|
|
------
|
|
|
|
.. deprecated:: 3.14
|
|
This module is available only if policy :policy:`CMP0084` is not set to ``NEW``.
|
|
|
|
Searches for all installed versions of Qt3 or Qt4.
|
|
|
|
This module cannot handle Qt5 or any later versions.
|
|
For those, see :manual:`cmake-qt(7)`.
|
|
|
|
This module should only be used if your project can work with multiple
|
|
versions of Qt. If not, you should just directly use FindQt4 or
|
|
FindQt3. If multiple versions of Qt are found on the machine, then
|
|
The user must set the option DESIRED_QT_VERSION to the version they
|
|
want to use. If only one version of qt is found on the machine, then
|
|
the DESIRED_QT_VERSION is set to that version and the matching FindQt3
|
|
or FindQt4 module is included. Once the user sets DESIRED_QT_VERSION,
|
|
then the FindQt3 or FindQt4 module is included.
|
|
|
|
::
|
|
|
|
QT_REQUIRED if this is set to TRUE then if CMake can
|
|
not find Qt4 or Qt3 an error is raised
|
|
and a message is sent to the user.
|
|
|
|
|
|
|
|
::
|
|
|
|
DESIRED_QT_VERSION OPTION is created
|
|
QT4_INSTALLED is set to TRUE if qt4 is found.
|
|
QT3_INSTALLED is set to TRUE if qt3 is found.
|
|
#]=======================================================================]
|
|
|
|
if(_findqt_testing)
|
|
set(_findqt_included TRUE)
|
|
return()
|
|
endif()
|
|
|
|
# look for signs of qt3 installations
|
|
file(GLOB GLOB_TEMP_VAR /usr/lib*/qt-3*/bin/qmake /usr/lib*/qt3*/bin/qmake)
|
|
if(GLOB_TEMP_VAR)
|
|
set(QT3_INSTALLED TRUE)
|
|
endif()
|
|
set(GLOB_TEMP_VAR)
|
|
|
|
file(GLOB GLOB_TEMP_VAR /usr/local/qt-x11-commercial-3*/bin/qmake)
|
|
if(GLOB_TEMP_VAR)
|
|
set(QT3_INSTALLED TRUE)
|
|
endif()
|
|
set(GLOB_TEMP_VAR)
|
|
|
|
file(GLOB GLOB_TEMP_VAR /usr/local/lib/qt3/bin/qmake)
|
|
if(GLOB_TEMP_VAR)
|
|
set(QT3_INSTALLED TRUE)
|
|
endif()
|
|
set(GLOB_TEMP_VAR)
|
|
|
|
# look for qt4 installations
|
|
file(GLOB GLOB_TEMP_VAR /usr/local/qt-x11-commercial-4*/bin/qmake)
|
|
if(GLOB_TEMP_VAR)
|
|
set(QT4_INSTALLED TRUE)
|
|
endif()
|
|
set(GLOB_TEMP_VAR)
|
|
|
|
file(GLOB GLOB_TEMP_VAR /usr/local/Trolltech/Qt-4*/bin/qmake)
|
|
if(GLOB_TEMP_VAR)
|
|
set(QT4_INSTALLED TRUE)
|
|
endif()
|
|
set(GLOB_TEMP_VAR)
|
|
|
|
file(GLOB GLOB_TEMP_VAR /usr/local/lib/qt4/bin/qmake)
|
|
if(GLOB_TEMP_VAR)
|
|
set(QT4_INSTALLED TRUE)
|
|
endif()
|
|
set(GLOB_TEMP_VAR)
|
|
|
|
if (Qt_FIND_VERSION)
|
|
if (Qt_FIND_VERSION MATCHES "^([34])(\\.[0-9]+.*)?$")
|
|
set(DESIRED_QT_VERSION ${CMAKE_MATCH_1})
|
|
else ()
|
|
message(FATAL_ERROR "FindQt was called with invalid version '${Qt_FIND_VERSION}'. Only Qt major versions 3 or 4 are supported. If you do not need to support both Qt3 and Qt4 in your source consider calling find_package(Qt3) or find_package(Qt4) instead of find_package(Qt) instead.")
|
|
endif ()
|
|
endif ()
|
|
|
|
# now find qmake
|
|
find_program(QT_QMAKE_EXECUTABLE_FINDQT NAMES qmake PATHS "${QT_SEARCH_PATH}/bin" "$ENV{QTDIR}/bin")
|
|
if(QT_QMAKE_EXECUTABLE_FINDQT)
|
|
execute_process(COMMAND ${QT_QMAKE_EXECUTABLE_FINDQT} -query QT_VERSION
|
|
OUTPUT_VARIABLE QTVERSION)
|
|
if(QTVERSION MATCHES "4")
|
|
set(QT_QMAKE_EXECUTABLE ${QT_QMAKE_EXECUTABLE_FINDQT} CACHE PATH "Qt4 qmake program.")
|
|
set(QT4_INSTALLED TRUE)
|
|
endif()
|
|
if(QTVERSION MATCHES "Unknown")
|
|
set(QT3_INSTALLED TRUE)
|
|
endif()
|
|
endif()
|
|
|
|
if(QT_QMAKE_EXECUTABLE_FINDQT)
|
|
execute_process(COMMAND ${QT_QMAKE_EXECUTABLE_FINDQT}
|
|
-query QT_INSTALL_HEADERS
|
|
OUTPUT_VARIABLE qt_headers )
|
|
endif()
|
|
|
|
find_file( QT4_QGLOBAL_H_FILE qglobal.h
|
|
"${QT_SEARCH_PATH}/Qt/include"
|
|
"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\4.0.0;InstallDir]/include/Qt"
|
|
"[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\4.0.0;InstallDir]/include/Qt"
|
|
${qt_headers}/Qt
|
|
$ENV{QTDIR}/include/Qt
|
|
/usr/lib/qt/include/Qt
|
|
/usr/share/qt4/include/Qt
|
|
/usr/local/include/X11/qt4/Qt
|
|
C:/Progra~1/qt/include/Qt
|
|
PATH_SUFFIXES qt/include/Qt include/Qt)
|
|
|
|
if(QT4_QGLOBAL_H_FILE)
|
|
set(QT4_INSTALLED TRUE)
|
|
endif()
|
|
|
|
find_file( QT3_QGLOBAL_H_FILE qglobal.h
|
|
"${QT_SEARCH_PATH}/Qt/include"
|
|
"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
|
|
"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
|
|
"[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
|
|
C:/Qt/3.3.3Educational/include
|
|
$ENV{QTDIR}/include
|
|
/usr/include/qt3/Qt
|
|
/usr/share/qt3/include
|
|
/usr/local/include/X11/qt3
|
|
C:/Progra~1/qt/include
|
|
PATH_SUFFIXES qt/include include/qt3)
|
|
|
|
if(QT3_QGLOBAL_H_FILE)
|
|
set(QT3_INSTALLED TRUE)
|
|
endif()
|
|
|
|
if(QT3_INSTALLED AND QT4_INSTALLED AND NOT DESIRED_QT_VERSION)
|
|
# force user to pick if we have both
|
|
set(DESIRED_QT_VERSION 0 CACHE STRING "Pick a version of Qt to use: 3 or 4")
|
|
else()
|
|
# if only one found then pick that one
|
|
if(QT3_INSTALLED AND NOT DESIRED_QT_VERSION EQUAL 4)
|
|
set(DESIRED_QT_VERSION 3 CACHE STRING "Pick a version of Qt to use: 3 or 4")
|
|
endif()
|
|
if(QT4_INSTALLED AND NOT DESIRED_QT_VERSION EQUAL 3)
|
|
set(DESIRED_QT_VERSION 4 CACHE STRING "Pick a version of Qt to use: 3 or 4")
|
|
endif()
|
|
endif()
|
|
|
|
if(DESIRED_QT_VERSION EQUAL 3)
|
|
set(Qt3_FIND_REQUIRED ${Qt_FIND_REQUIRED})
|
|
set(Qt3_FIND_QUIETLY ${Qt_FIND_QUIETLY})
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindQt3.cmake)
|
|
endif()
|
|
if(DESIRED_QT_VERSION EQUAL 4)
|
|
set(Qt4_FIND_REQUIRED ${Qt_FIND_REQUIRED})
|
|
set(Qt4_FIND_QUIETLY ${Qt_FIND_QUIETLY})
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindQt4.cmake)
|
|
endif()
|
|
|
|
if(NOT QT3_INSTALLED AND NOT QT4_INSTALLED)
|
|
if(QT_REQUIRED)
|
|
message(SEND_ERROR "CMake was unable to find any Qt versions, put qmake in your path, or set QT_QMAKE_EXECUTABLE.")
|
|
endif()
|
|
else()
|
|
if(NOT QT_FOUND AND NOT DESIRED_QT_VERSION)
|
|
if(QT_REQUIRED)
|
|
message(SEND_ERROR "Multiple versions of Qt found please set DESIRED_QT_VERSION")
|
|
else()
|
|
message("Multiple versions of Qt found please set DESIRED_QT_VERSION")
|
|
endif()
|
|
endif()
|
|
if(NOT QT_FOUND AND DESIRED_QT_VERSION)
|
|
if(QT_REQUIRED)
|
|
message(FATAL_ERROR "CMake was unable to find Qt version: ${DESIRED_QT_VERSION}. Set advanced values QT_QMAKE_EXECUTABLE and QT${DESIRED_QT_VERSION}_QGLOBAL_H_FILE, if those are set then QT_QT_LIBRARY or QT_LIBRARY_DIR.")
|
|
else()
|
|
message( "CMake was unable to find desired Qt version: ${DESIRED_QT_VERSION}. Set advanced values QT_QMAKE_EXECUTABLE and QT${DESIRED_QT_VERSION}_QGLOBAL_H_FILE.")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
mark_as_advanced(QT3_QGLOBAL_H_FILE QT4_QGLOBAL_H_FILE QT_QMAKE_EXECUTABLE_FINDQT)
|