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#.rst:
# FindQt5
# -------
#
# Qt5 wrapper around Qt6 CMake code.
#
unset(__arguments)
if (Qt5_FIND_QUIETLY)
list(APPEND __arguments QUIET)
endif()
if (Qt5_FIND_REQUIRED)
list(APPEND __arguments REQUIRED)
endif()
if (Qt5_FIND_COMPONENTS)
# for some reason QUIET doesn't really work when passed to the arguments list
if (Qt5_FIND_QUIETLY)
list(APPEND __arguments OPTIONAL_COMPONENTS)
else()
list(APPEND __arguments COMPONENTS)
endif()
endif()
find_package(Qt6 ${Qt5_FIND_VERSION} CONFIG COMPONENTS Core QUIET)
if (NOT Qt6_FOUND)
# remove Core5Compat from components to find in Qt5, but add a dummy target,
# which unfortunately cannot start with "Qt6::"
# also remove Tools, where some tools have moved in Qt6, e.g. from Help
list(REMOVE_ITEM Qt5_FIND_COMPONENTS Core5Compat)
list(REMOVE_ITEM Qt5_FIND_COMPONENTS Tools)
find_package(Qt5 ${Qt5_FIND_VERSION} CONFIG ${__arguments} ${Qt5_FIND_COMPONENTS})
if (NOT TARGET Qt6Core5Compat)
add_library(Qt6Core5Compat INTERFACE)
endif()
# Remove Qt6 from the not found packages in Qt5 mode
get_property(not_found_packages GLOBAL PROPERTY "PACKAGES_NOT_FOUND")
if(not_found_packages)
list(REMOVE_ITEM not_found_packages Qt6)
set_property(GLOBAL PROPERTY "PACKAGES_NOT_FOUND" "${not_found_packages}")
endif()
return()
else()
find_package(Qt6 CONFIG ${__arguments} ${Qt5_FIND_COMPONENTS})
endif()
foreach(comp IN LISTS Qt5_FIND_COMPONENTS)
if(TARGET Qt6::${comp})
if (NOT TARGET Qt5::${comp})
set_property(TARGET Qt6::${comp} PROPERTY IMPORTED_GLOBAL TRUE)
add_library(Qt5::${comp} ALIAS Qt6::${comp})
endif()
if (TARGET Qt6::${comp}Private AND NOT TARGET Qt5::${comp}Private)
set_property(TARGET Qt6::${comp}Private PROPERTY IMPORTED_GLOBAL TRUE)
add_library(Qt5::${comp}Private ALIAS Qt6::${comp}Private)
endif()
endif()
endforeach()
# alias Qt6::Core5Compat to Qt6Core5Compat to make consistent with Qt5 path
if (TARGET Qt6::Core5Compat AND NOT TARGET Qt6CoreCompat)
add_library(Qt6Core5Compat ALIAS Qt6::Core5Compat)
endif()
set(Qt5_FOUND ${Qt6_FOUND})
set(Qt5_VERSION ${Qt6_VERSION})
foreach(tool qmake lrelease moc rcc qhelpgenerator)
if (TARGET Qt6::${tool} AND NOT TARGET Qt5::${tool})
add_executable(Qt5::${tool} IMPORTED GLOBAL)
get_target_property(imported_location Qt6::${tool} IMPORTED_LOCATION)
set_target_properties(Qt5::${tool} PROPERTIES IMPORTED_LOCATION "${imported_location}")
endif()
endforeach()
if (NOT DEFINED qt5_wrap_cpp)
function(qt5_wrap_cpp outfiles)
qt6_wrap_cpp(${outfiles} ${ARGN})
set(${outfiles} ${${outfiles}} PARENT_SCOPE)
endfunction()
endif()
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