cmake_minimum_required(VERSION 3.12.0) project(SingleApplication LANGUAGES CXX DESCRIPTION "Replacement for QtSingleApplication") set(CMAKE_AUTOMOC ON) add_library(${PROJECT_NAME} STATIC singleapplication.cpp singleapplication_p.cpp ) add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME}) if(NOT QT_DEFAULT_MAJOR_VERSION) set(QT_DEFAULT_MAJOR_VERSION 5 CACHE STRING "Qt version to use (5 or 6), defaults to 5") endif() # Find dependencies set(QT_COMPONENTS Core Network) set(QT_LIBRARIES Qt${QT_DEFAULT_MAJOR_VERSION}::Core Qt${QT_DEFAULT_MAJOR_VERSION}::Network) if(QAPPLICATION_CLASS STREQUAL QApplication) list(APPEND QT_COMPONENTS Widgets) list(APPEND QT_LIBRARIES Qt${QT_DEFAULT_MAJOR_VERSION}::Widgets) elseif(QAPPLICATION_CLASS STREQUAL QGuiApplication) list(APPEND QT_COMPONENTS Gui) list(APPEND QT_LIBRARIES Qt${QT_DEFAULT_MAJOR_VERSION}::Gui) else() set(QAPPLICATION_CLASS QCoreApplication) endif() find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS ${QT_COMPONENTS} REQUIRED) option(SINGLEAPPLICATION_DOCUMENTATION "Generate Doxygen documentation" OFF) if(SINGLEAPPLICATION_DOCUMENTATION) find_package(Doxygen) endif() target_link_libraries(${PROJECT_NAME} PUBLIC ${QT_LIBRARIES}) if(WIN32) target_link_libraries(${PROJECT_NAME} PRIVATE advapi32) endif() target_compile_definitions(${PROJECT_NAME} PUBLIC QAPPLICATION_CLASS=${QAPPLICATION_CLASS}) target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}) target_compile_definitions(${PROJECT_NAME} PRIVATE QT_NO_CAST_TO_ASCII QT_NO_CAST_FROM_ASCII QT_NO_URL_CAST_FROM_STRING QT_NO_CAST_FROM_BYTEARRAY QT_USE_QSTRINGBUILDER QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_KEYWORDS QT_NO_FOREACH ) if(DOXYGEN_FOUND) # Doxygen theme include(FetchContent) FetchContent_Declare(DoxygenAwesome GIT_REPOSITORY https://github.com/jothepro/doxygen-awesome-css GIT_TAG 4cd62308d825fe0396d2f66ffbab45d0e247724c # 2.0.3 ) FetchContent_MakeAvailable(DoxygenAwesome) FetchContent_GetProperties(DoxygenAwesome SOURCE_DIR DoxygenAwesome_SOURCE_DIR) set(DOXYGEN_USE_MDFILE_AS_MAINPAGE README.md) set(DOXYGEN_GENERATE_TREEVIEW YES) set(DOXYGEN_HTML_HEADER ${DoxygenAwesome_SOURCE_DIR}/doxygen-custom/header.html) set(DOXYGEN_HTML_EXTRA_STYLESHEET ${DoxygenAwesome_SOURCE_DIR}/doxygen-awesome.css) set(DOXYGEN_HTML_EXTRA_FILES ${DoxygenAwesome_SOURCE_DIR}/doxygen-awesome-fragment-copy-button.js ${DoxygenAwesome_SOURCE_DIR}/doxygen-awesome-paragraph-link.js ${DoxygenAwesome_SOURCE_DIR}/doxygen-awesome-darkmode-toggle.js ) doxygen_add_docs(${PROJECT_NAME}Documentation singleapplication.h CHANGELOG.md Windows.md README.md ) endif()