1 ###########################################################################
5 # Copyright (c) Kitware Inc.
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0.txt
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
19 ###########################################################################
21 #! \ingroup CMakeUtilities
22 macro(ctkMacroSetupQt)
23 set(CTK_QT_VERSION "4" CACHE STRING "Expected Qt version")
24 mark_as_advanced(CTK_QT_VERSION)
26 set_property(CACHE CTK_QT_VERSION PROPERTY STRINGS 4 5)
28 if(NOT (CTK_QT_VERSION VERSION_EQUAL "4" OR CTK_QT_VERSION VERSION_EQUAL "5"))
29 message(FATAL_ERROR "Expected value for CTK_QT_VERSION is either '4' or '5'")
33 if(CTK_QT_VERSION VERSION_GREATER "4")
34 cmake_minimum_required(VERSION 2.8.12)
35 find_package(Qt5 COMPONENTS Core)
36 set(CTK_QT5_COMPONENTS Core Xml XmlPatterns Concurrent Sql Test)
37 if(CTK_ENABLE_Widgets OR CTK_LIB_Widgets OR CTK_LIB_CommandLineModules/Frontend/QtGui OR CTK_BUILD_ALL OR CTK_BUILD_ALL_LIBRARIES)
38 list(APPEND CTK_QT5_COMPONENTS Widgets OpenGL UiTools)
40 if(CTK_LIB_CommandLineModules/Frontend/QtWebKit OR CTK_BUILD_ALL OR CTK_BUILD_ALL_LIBRARIES)
41 if(TARGET Qt5::WebKitWidgets)
42 list(APPEND CTK_QT5_COMPONENTS WebKitWidgets)
44 list(APPEND CTK_QT5_COMPONENTS WebEngineWidgets)
47 if(CTK_LIB_XNAT/Core OR CTK_BUILD_ALL OR CTK_BUILD_ALL_LIBRARIES)
48 list(APPEND CTK_QT5_COMPONENTS Script)
50 find_package(Qt5 COMPONENTS ${CTK_QT5_COMPONENTS} REQUIRED)
52 mark_as_superbuild(Qt5_DIR) # Qt 5
54 # XXX Backward compatible way
55 if(DEFINED CMAKE_PREFIX_PATH)
56 mark_as_superbuild(CMAKE_PREFIX_PATH) # Qt 5
60 set(minimum_required_qt_version "4.6")
66 if("${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}" VERSION_LESS "${minimum_required_qt_version}")
67 message(FATAL_ERROR "error: CTK requires Qt >= ${minimum_required_qt_version} -- you cannot use Qt ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH}.")
70 set(QT_USE_QTNETWORK ON)
72 set(QT_USE_QTOPENGL ON)
74 set(QT_USE_QTXMLPATTERNS ON)
75 set(QT_USE_QTTEST ${BUILD_TESTING})
76 include(${QT_USE_FILE})
78 # Set variable QT_INSTALLED_LIBRARY_DIR that will contains
80 set(QT_INSTALLED_LIBRARY_DIR ${QT_LIBRARY_DIR})
82 get_filename_component(QT_INSTALLED_LIBRARY_DIR ${QT_QMAKE_EXECUTABLE} PATH)
85 mark_as_superbuild(QT_QMAKE_EXECUTABLE) # Qt 4
87 message(FATAL_ERROR "error: Qt4 was not found on your system. You probably need to set the QT_QMAKE_EXECUTABLE variable")
91 mark_as_superbuild(CTK_QT_VERSION)