cmake_minimum_required(VERSION 3.5) project(untitled6 VERSION 0.1 LANGUAGES CXX) set(CMAKE_INCLUDE_CURRENT_DIR ON) set(CMAKE_AUTOUIC ON) set(CMAKE_AUTOMOC ON) set(CMAKE_AUTORCC ON) set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) #list(APPEND CMAKE_PREFIX_PATH D:\\Download\\opencv4_6_0\\build\\x64\\vc15\\lib) set(OpenCV_DIR /home/jcen/Downloads/openCV4.5.5_WithContrib_LinuxBuild/openCV4.5.5/lib/cmake/opencv4) find_package(OpenCV REQUIRED) find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets) find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets) set(PROJECT_SOURCES main.cpp widget.cpp widget.h ) if(${QT_VERSION_MAJOR} GREATER_EQUAL 6) qt_add_executable(untitled6 MANUAL_FINALIZATION ${PROJECT_SOURCES} ) else() if(ANDROID) add_library(untitled6 SHARED ${PROJECT_SOURCES} ) else() add_executable(untitled6 ${PROJECT_SOURCES} ) endif() endif() target_link_libraries(untitled6 PRIVATE Qt${QT_VERSION_MAJOR}::Widgets ${OpenCV_LIBS}) set_target_properties(untitled6 PROPERTIES MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION} MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR} MACOSX_BUNDLE TRUE WIN32_EXECUTABLE TRUE ) install(TARGETS untitled6 BUNDLE DESTINATION . LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}) if(QT_VERSION_MAJOR EQUAL 6) qt_finalize_executable(untitled6) endif()