cmake_minimum_required(VERSION 3.1)

project(fcitx-qt5)

set(FcitxQt5_VERSION 1.1.0)
set(REQUIRED_QT_VERSION 5.1.0)
set(REQUIRED_QT6_VERSION 6.0.0)

find_package(ECM 1.4.0 REQUIRED NO_MODULE)

set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

option(ENABLE_QT5 "Enable Qt5" On)
option(ENABLE_QT6 "Enable Qt6 im module" Off)
option(ENABLE_LIBRARY "Qt library" On)

include(GNUInstallDirs)
include(FeatureSummary)
include(GenerateExportHeader)
include(CMakePackageConfigHelpers)
include(ECMSetupVersion)
include(ECMGenerateHeaders)

set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
set(CMAKE_CXX_STANDARD 11)

set(CMAKE_C_FLAGS "-Wall -Wextra ${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "-Wall -Wextra ${CMAKE_CXX_FLAGS}")
set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--no-undefined -Wl,--as-needed ${CMAKE_SHARED_LINKER_FLAGS}")
set(CMAKE_MODULE_LINKER_FLAGS "-Wl,--no-undefined -Wl,--as-needed ${CMAKE_MODULE_LINKER_FLAGS}")

set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN On)

if (POLICY CMP0063)
    # No sane project should be affected by CMP0063, so suppress the warnings
    # generated by the above visibility settings in CMake >= 3.3
    cmake_policy(SET CMP0063 NEW)
endif()

find_package(XKBCommon 0.5.0 REQUIRED COMPONENTS XKBCommon)

if (ENABLE_LIBRARY)
find_package(Fcitx 4.2.8 REQUIRED)
find_package(LibIntl REQUIRED)
add_subdirectory(po)
endif ()

if(ENABLE_QT5)
    add_subdirectory(qt5)
endif()

if(ENABLE_QT6)
    add_subdirectory(qt6)
endif()

feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)