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254 lines
9.4 KiB
CMake
254 lines
9.4 KiB
CMake
if (CMAKE_VERSION VERSION_LESS 3.1.0)
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message(FATAL_ERROR "Qt 5 OpenGL module requires at least CMake version 3.1.0")
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endif()
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get_filename_component(_qt5OpenGL_install_prefix "${CMAKE_CURRENT_LIST_DIR}/../../../" ABSOLUTE)
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# For backwards compatibility only. Use Qt5OpenGL_VERSION instead.
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set(Qt5OpenGL_VERSION_STRING 5.15.0)
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set(Qt5OpenGL_LIBRARIES Qt5::OpenGL)
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macro(_qt5_OpenGL_check_file_exists file)
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if(NOT EXISTS "${file}" )
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message(FATAL_ERROR "The imported target \"Qt5::OpenGL\" references the file
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\"${file}\"
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but this file does not exist. Possible reasons include:
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* The file was deleted, renamed, or moved to another location.
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* An install or uninstall procedure did not complete successfully.
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* The installation package was faulty and contained
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\"${CMAKE_CURRENT_LIST_FILE}\"
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but not all the files it references.
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")
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endif()
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endmacro()
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macro(_populate_OpenGL_target_properties Configuration LIB_LOCATION IMPLIB_LOCATION
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IsDebugAndRelease)
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set_property(TARGET Qt5::OpenGL APPEND PROPERTY IMPORTED_CONFIGURATIONS ${Configuration})
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set(imported_location "${_qt5OpenGL_install_prefix}/bin/${LIB_LOCATION}")
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_qt5_OpenGL_check_file_exists(${imported_location})
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set(_deps
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${_Qt5OpenGL_LIB_DEPENDENCIES}
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)
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set(_static_deps
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)
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set_target_properties(Qt5::OpenGL PROPERTIES
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"IMPORTED_LOCATION_${Configuration}" ${imported_location}
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# For backward compatibility with CMake < 2.8.12
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"IMPORTED_LINK_INTERFACE_LIBRARIES_${Configuration}" "${_deps};${_static_deps}"
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)
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set_property(TARGET Qt5::OpenGL APPEND PROPERTY INTERFACE_LINK_LIBRARIES
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"${_deps}"
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)
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set(imported_implib "${_qt5OpenGL_install_prefix}/lib/${IMPLIB_LOCATION}")
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_qt5_OpenGL_check_file_exists(${imported_implib})
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if(NOT "${IMPLIB_LOCATION}" STREQUAL "")
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set_target_properties(Qt5::OpenGL PROPERTIES
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"IMPORTED_IMPLIB_${Configuration}" ${imported_implib}
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)
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endif()
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endmacro()
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if (NOT TARGET Qt5::OpenGL)
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set(_Qt5OpenGL_OWN_INCLUDE_DIRS "${_qt5OpenGL_install_prefix}/include/" "${_qt5OpenGL_install_prefix}/include/QtOpenGL")
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set(Qt5OpenGL_PRIVATE_INCLUDE_DIRS
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"${_qt5OpenGL_install_prefix}/include/QtOpenGL/5.15.0"
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"${_qt5OpenGL_install_prefix}/include/QtOpenGL/5.15.0/QtOpenGL"
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)
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include("${CMAKE_CURRENT_LIST_DIR}/ExtraSourceIncludes.cmake" OPTIONAL)
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foreach(_dir ${_Qt5OpenGL_OWN_INCLUDE_DIRS})
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_qt5_OpenGL_check_file_exists(${_dir})
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endforeach()
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# Only check existence of private includes if the Private component is
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# specified.
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list(FIND Qt5OpenGL_FIND_COMPONENTS Private _check_private)
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if (NOT _check_private STREQUAL -1)
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foreach(_dir ${Qt5OpenGL_PRIVATE_INCLUDE_DIRS})
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_qt5_OpenGL_check_file_exists(${_dir})
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endforeach()
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endif()
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set(Qt5OpenGL_INCLUDE_DIRS ${_Qt5OpenGL_OWN_INCLUDE_DIRS})
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set(Qt5OpenGL_DEFINITIONS -DQT_OPENGL_LIB)
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set(Qt5OpenGL_COMPILE_DEFINITIONS QT_OPENGL_LIB)
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set(_Qt5OpenGL_MODULE_DEPENDENCIES "Widgets;Gui;Core")
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set(Qt5OpenGL_OWN_PRIVATE_INCLUDE_DIRS ${Qt5OpenGL_PRIVATE_INCLUDE_DIRS})
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set(_Qt5OpenGL_FIND_DEPENDENCIES_REQUIRED)
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if (Qt5OpenGL_FIND_REQUIRED)
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set(_Qt5OpenGL_FIND_DEPENDENCIES_REQUIRED REQUIRED)
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endif()
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set(_Qt5OpenGL_FIND_DEPENDENCIES_QUIET)
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if (Qt5OpenGL_FIND_QUIETLY)
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set(_Qt5OpenGL_DEPENDENCIES_FIND_QUIET QUIET)
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endif()
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set(_Qt5OpenGL_FIND_VERSION_EXACT)
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if (Qt5OpenGL_FIND_VERSION_EXACT)
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set(_Qt5OpenGL_FIND_VERSION_EXACT EXACT)
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endif()
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set(Qt5OpenGL_EXECUTABLE_COMPILE_FLAGS "")
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foreach(_module_dep ${_Qt5OpenGL_MODULE_DEPENDENCIES})
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if (NOT Qt5${_module_dep}_FOUND)
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find_package(Qt5${_module_dep}
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5.15.0 ${_Qt5OpenGL_FIND_VERSION_EXACT}
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${_Qt5OpenGL_DEPENDENCIES_FIND_QUIET}
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${_Qt5OpenGL_FIND_DEPENDENCIES_REQUIRED}
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PATHS "${CMAKE_CURRENT_LIST_DIR}/.." NO_DEFAULT_PATH
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)
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endif()
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if (NOT Qt5${_module_dep}_FOUND)
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set(Qt5OpenGL_FOUND False)
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return()
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endif()
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list(APPEND Qt5OpenGL_INCLUDE_DIRS "${Qt5${_module_dep}_INCLUDE_DIRS}")
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list(APPEND Qt5OpenGL_PRIVATE_INCLUDE_DIRS "${Qt5${_module_dep}_PRIVATE_INCLUDE_DIRS}")
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list(APPEND Qt5OpenGL_DEFINITIONS ${Qt5${_module_dep}_DEFINITIONS})
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list(APPEND Qt5OpenGL_COMPILE_DEFINITIONS ${Qt5${_module_dep}_COMPILE_DEFINITIONS})
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list(APPEND Qt5OpenGL_EXECUTABLE_COMPILE_FLAGS ${Qt5${_module_dep}_EXECUTABLE_COMPILE_FLAGS})
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endforeach()
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list(REMOVE_DUPLICATES Qt5OpenGL_INCLUDE_DIRS)
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list(REMOVE_DUPLICATES Qt5OpenGL_PRIVATE_INCLUDE_DIRS)
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list(REMOVE_DUPLICATES Qt5OpenGL_DEFINITIONS)
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list(REMOVE_DUPLICATES Qt5OpenGL_COMPILE_DEFINITIONS)
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list(REMOVE_DUPLICATES Qt5OpenGL_EXECUTABLE_COMPILE_FLAGS)
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# It can happen that the same FooConfig.cmake file is included when calling find_package()
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# on some Qt component. An example of that is when using a Qt static build with auto inclusion
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# of plugins:
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#
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# Qt5WidgetsConfig.cmake -> Qt5GuiConfig.cmake -> Qt5Gui_QSvgIconPlugin.cmake ->
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# Qt5SvgConfig.cmake -> Qt5WidgetsConfig.cmake ->
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# finish processing of second Qt5WidgetsConfig.cmake ->
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# return to first Qt5WidgetsConfig.cmake ->
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# add_library cannot create imported target Qt5::Widgets.
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#
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# Make sure to return early in the original Config inclusion, because the target has already
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# been defined as part of the second inclusion.
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if(TARGET Qt5::OpenGL)
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return()
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endif()
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set(_Qt5OpenGL_LIB_DEPENDENCIES "Qt5::Widgets;Qt5::Gui;Qt5::Core")
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add_library(Qt5::OpenGL SHARED IMPORTED)
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# Add a versionless target, for compatibility with Qt6.
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if(NOT "${QT_NO_CREATE_VERSIONLESS_TARGETS}" AND NOT TARGET Qt::OpenGL)
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add_library(Qt::OpenGL INTERFACE IMPORTED)
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set_target_properties(Qt::OpenGL PROPERTIES
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INTERFACE_LINK_LIBRARIES "Qt5::OpenGL"
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)
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endif()
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set_property(TARGET Qt5::OpenGL PROPERTY
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INTERFACE_INCLUDE_DIRECTORIES ${_Qt5OpenGL_OWN_INCLUDE_DIRS})
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set_property(TARGET Qt5::OpenGL PROPERTY
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INTERFACE_COMPILE_DEFINITIONS QT_OPENGL_LIB)
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set_property(TARGET Qt5::OpenGL PROPERTY INTERFACE_QT_ENABLED_FEATURES )
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set_property(TARGET Qt5::OpenGL PROPERTY INTERFACE_QT_DISABLED_FEATURES )
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# Qt 6 forward compatible properties.
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set_property(TARGET Qt5::OpenGL
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PROPERTY QT_ENABLED_PUBLIC_FEATURES
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)
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set_property(TARGET Qt5::OpenGL
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PROPERTY QT_DISABLED_PUBLIC_FEATURES
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)
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set_property(TARGET Qt5::OpenGL
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PROPERTY QT_ENABLED_PRIVATE_FEATURES
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)
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set_property(TARGET Qt5::OpenGL
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PROPERTY QT_DISABLED_PRIVATE_FEATURES
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)
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set_property(TARGET Qt5::OpenGL PROPERTY INTERFACE_QT_PLUGIN_TYPES "")
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set(_Qt5OpenGL_PRIVATE_DIRS_EXIST TRUE)
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foreach (_Qt5OpenGL_PRIVATE_DIR ${Qt5OpenGL_OWN_PRIVATE_INCLUDE_DIRS})
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if (NOT EXISTS ${_Qt5OpenGL_PRIVATE_DIR})
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set(_Qt5OpenGL_PRIVATE_DIRS_EXIST FALSE)
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endif()
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endforeach()
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if (_Qt5OpenGL_PRIVATE_DIRS_EXIST)
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add_library(Qt5::OpenGLPrivate INTERFACE IMPORTED)
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set_property(TARGET Qt5::OpenGLPrivate PROPERTY
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INTERFACE_INCLUDE_DIRECTORIES ${Qt5OpenGL_OWN_PRIVATE_INCLUDE_DIRS}
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)
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set(_Qt5OpenGL_PRIVATEDEPS)
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foreach(dep ${_Qt5OpenGL_LIB_DEPENDENCIES})
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if (TARGET ${dep}Private)
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list(APPEND _Qt5OpenGL_PRIVATEDEPS ${dep}Private)
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endif()
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endforeach()
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set_property(TARGET Qt5::OpenGLPrivate PROPERTY
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INTERFACE_LINK_LIBRARIES Qt5::OpenGL ${_Qt5OpenGL_PRIVATEDEPS}
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)
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# Add a versionless target, for compatibility with Qt6.
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if(NOT "${QT_NO_CREATE_VERSIONLESS_TARGETS}" AND NOT TARGET Qt::OpenGLPrivate)
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add_library(Qt::OpenGLPrivate INTERFACE IMPORTED)
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set_target_properties(Qt::OpenGLPrivate PROPERTIES
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INTERFACE_LINK_LIBRARIES "Qt5::OpenGLPrivate"
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)
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endif()
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endif()
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_populate_OpenGL_target_properties(RELEASE "Qt5OpenGL.dll" "Qt5OpenGL.lib" TRUE)
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_populate_OpenGL_target_properties(DEBUG "Qt5OpenGLd.dll" "Qt5OpenGLd.lib" TRUE)
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# In Qt 5.15 the glob pattern was relaxed to also catch plugins not literally named Plugin.
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# Define QT5_STRICT_PLUGIN_GLOB or ModuleName_STRICT_PLUGIN_GLOB to revert to old behavior.
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if (QT5_STRICT_PLUGIN_GLOB OR Qt5OpenGL_STRICT_PLUGIN_GLOB)
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file(GLOB pluginTargets "${CMAKE_CURRENT_LIST_DIR}/Qt5OpenGL_*Plugin.cmake")
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else()
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file(GLOB pluginTargets "${CMAKE_CURRENT_LIST_DIR}/Qt5OpenGL_*.cmake")
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endif()
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macro(_populate_OpenGL_plugin_properties Plugin Configuration PLUGIN_LOCATION
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IsDebugAndRelease)
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set_property(TARGET Qt5::${Plugin} APPEND PROPERTY IMPORTED_CONFIGURATIONS ${Configuration})
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set(imported_location "${_qt5OpenGL_install_prefix}/plugins/${PLUGIN_LOCATION}")
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_qt5_OpenGL_check_file_exists(${imported_location})
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set_target_properties(Qt5::${Plugin} PROPERTIES
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"IMPORTED_LOCATION_${Configuration}" ${imported_location}
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)
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endmacro()
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if (pluginTargets)
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foreach(pluginTarget ${pluginTargets})
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include(${pluginTarget})
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endforeach()
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endif()
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_qt5_OpenGL_check_file_exists("${CMAKE_CURRENT_LIST_DIR}/Qt5OpenGLConfigVersion.cmake")
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endif()
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