servatrice/cmake/FindQtRuntime.cmake
ebbit1q dec2a252fa
remove dependency on deprecated qt5 libraries for qt6 (#4692)
* remove dependency on deprecated qt5 libraries for qt6

removes the use of qt6-5compat for builds
replaces use of QRegExp with QRegularExpression
fixes incorrect usage of QRegExp
removes use of QTextCodec
fixes incorrect usage of QTextCodec
sets qtlinguist as a required component for qt6

* fix anchoredPattern not existing in qt 5.11
2022-10-31 23:24:11 +01:00

117 lines
3.9 KiB
CMake

# Find a compatible Qt version
# Inputs: WITH_SERVER, WITH_CLIENT, WITH_ORACLE, WITH_DBCONVERTER, FORCE_USE_QT5
# Optional Input: QT6_DIR -- Hint as to where Qt6 lives on the system
# Optional Input: QT5_DIR -- Hint as to where Qt5 lives on the system
# Output: COCKATRICE_QT_VERSION_NAME -- Example values: Qt5, Qt6
# Output: SERVATRICE_QT_MODULES
# Output: COCKATRICE_QT_MODULES
# Output: ORACLE_QT_MODULES
# Output: DBCONVERTER_QT_MODULES
# Output: TEST_QT_MODULES
set(REQUIRED_QT_COMPONENTS Core)
if(WITH_SERVER)
set(_SERVATRICE_NEEDED Network Sql WebSockets)
endif()
if(WITH_CLIENT)
set(_COCKATRICE_NEEDED
Concurrent
Gui
Multimedia
Network
PrintSupport
Svg
WebSockets
Widgets
)
endif()
if(WITH_ORACLE)
set(_ORACLE_NEEDED Concurrent Network Svg Widgets)
endif()
if(WITH_DBCONVERTER)
set(_DBCONVERTER_NEEDED Network Widgets)
endif()
if(TEST)
set(_TEST_NEEDED Widgets)
endif()
set(REQUIRED_QT_COMPONENTS ${REQUIRED_QT_COMPONENTS} ${_SERVATRICE_NEEDED} ${_COCKATRICE_NEEDED} ${_ORACLE_NEEDED}
${_DBCONVERTER_NEEDED} ${_TEST_NEEDED}
)
list(REMOVE_DUPLICATES REQUIRED_QT_COMPONENTS)
if(NOT FORCE_USE_QT5)
# Linguist is now a component in Qt6 instead of an external package
find_package(
Qt6 6.2.3
COMPONENTS ${REQUIRED_QT_COMPONENTS} Linguist
QUIET HINTS ${Qt6_DIR}
)
endif()
if(Qt6_FOUND)
set(COCKATRICE_QT_VERSION_NAME Qt6)
list(FIND Qt6LinguistTools_TARGETS Qt6::lrelease QT6_LRELEASE_INDEX)
if(QT6_LRELEASE_INDEX EQUAL -1)
message(WARNING "Qt6 lrelease not found.")
endif()
list(FIND Qt6LinguistTools_TARGETS Qt6::lupdate QT6_LUPDATE_INDEX)
if(QT6_LUPDATE_INDEX EQUAL -1)
message(WARNING "Qt6 lupdate not found.")
endif()
else()
find_package(
Qt5 5.8.0
COMPONENTS ${REQUIRED_QT_COMPONENTS}
QUIET HINTS ${Qt5_DIR}
)
if(Qt5_FOUND)
set(COCKATRICE_QT_VERSION_NAME Qt5)
else()
message(FATAL_ERROR "No suitable version of Qt was found")
endif()
# Qt5 Linguist is in a separate package
find_package(Qt5LinguistTools QUIET)
if(Qt5LinguistTools_FOUND)
if(NOT Qt5_LRELEASE_EXECUTABLE)
message(WARNING "Qt5 lrelease not found.")
endif()
if(NOT Qt5_LUPDATE_EXECUTABLE)
message(WARNING "Qt5 lupdate not found.")
endif()
else()
message(WARNING "Linguist Tools not found, cannot handle translations")
endif()
endif()
if(Qt5_POSITION_INDEPENDENT_CODE OR Qt6_FOUND)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()
# Establish Qt Plugins directory & Library directories
get_target_property(QT_LIBRARY_DIR ${COCKATRICE_QT_VERSION_NAME}::Core LOCATION)
get_filename_component(QT_LIBRARY_DIR ${QT_LIBRARY_DIR} DIRECTORY)
if(Qt6_FOUND)
get_filename_component(QT_PLUGINS_DIR "${Qt6Core_DIR}/../../../${QT6_INSTALL_PLUGINS}" ABSOLUTE)
get_filename_component(QT_LIBRARY_DIR "${QT_LIBRARY_DIR}/../../.." ABSOLUTE)
if(UNIX AND APPLE)
# Mac needs a bit more help finding all necessary components
list(APPEND QT_LIBRARY_DIR "/usr/local/lib")
endif()
elseif(Qt5_FOUND)
get_filename_component(QT_PLUGINS_DIR "${Qt5Core_DIR}/../../../plugins" ABSOLUTE)
get_filename_component(QT_LIBRARY_DIR "${QT_LIBRARY_DIR}/.." ABSOLUTE)
endif()
message(DEBUG "QT_PLUGINS_DIR = ${QT_PLUGINS_DIR}")
message(DEBUG "QT_LIBRARY_DIR = ${QT_LIBRARY_DIR}")
# Establish exports
string(REGEX REPLACE "([^;]+)" "${COCKATRICE_QT_VERSION_NAME}::\\1" SERVATRICE_QT_MODULES "${_SERVATRICE_NEEDED}")
string(REGEX REPLACE "([^;]+)" "${COCKATRICE_QT_VERSION_NAME}::\\1" COCKATRICE_QT_MODULES "${_COCKATRICE_NEEDED}")
string(REGEX REPLACE "([^;]+)" "${COCKATRICE_QT_VERSION_NAME}::\\1" ORACLE_QT_MODULES "${_ORACLE_NEEDED}")
string(REGEX REPLACE "([^;]+)" "${COCKATRICE_QT_VERSION_NAME}::\\1" DB_CONVERTER_QT_MODULES "${_DBCONVERTER_NEEDED}")
string(REGEX REPLACE "([^;]+)" "${COCKATRICE_QT_VERSION_NAME}::\\1" TEST_QT_MODULES "${_TEST_NEEDED}")
message(STATUS "Found Qt ${${COCKATRICE_QT_VERSION_NAME}_VERSION} at: ${${COCKATRICE_QT_VERSION_NAME}_DIR}")