CMakeLists.txt

cmake_minimum_required(VERSION 3.5)

project(
  labelmeplus
  VERSION 0.1.0
  LANGUAGES CXX)

set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

configure_file(version.h.in version.h)

find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets LinguistTools)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets LinguistTools)

find_package(Glog REQUIRED)


set(TS_FILES labelmeplus_zh_CN.ts)

set(PROJECT_SOURCES main.cpp app.cpp app.h ${TS_FILES})

include(FetchContent)

# fetch yaml-cpp
FetchContent_Declare(
  yaml-cpp
  GIT_REPOSITORY https://github.com/jbeder/yaml-cpp.git
  GIT_TAG 0.8.0
)
FetchContent_GetProperties(yaml-cpp)
if(NOT yaml-cpp_POPULATED)
  message(STATUS "Fetching yaml-cpp...")
  FetchContent_Populate(yaml-cpp)
  add_subdirectory(${yaml-cpp_SOURCE_DIR} ${yaml-cpp_BINARY_DIR})
endif()

# fetch argparse
FetchContent_Declare(
    argparse
    GIT_REPOSITORY https://github.com/p-ranav/argparse.git
    GIT_TAG v3.0
)
FetchContent_GetProperties(argparse)
if(NOT argparse_POPULATED)
  message(STATUS "Fetching argparse...")
  FetchContent_Populate(argparse)
  add_subdirectory(${argparse_SOURCE_DIR} ${argparse_BINARY_DIR})
endif()

if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
  qt_add_executable(labelmeplus MANUAL_FINALIZATION ${PROJECT_SOURCES}
      widgets/label_dialog.h widgets/label_dialog.cpp
      config.h)
  # Define target properties for Android with Qt 6 as: set_property(TARGET
  # labelmeplus APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
  # ${CMAKE_CURRENT_SOURCE_DIR}/android) For more information, see
  # https://doc.qt.io/qt-6/qt-add-executable.html#target-creation

  qt_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
else()
  if(ANDROID)
    add_library(labelmeplus SHARED ${PROJECT_SOURCES})
    # Define properties for Android with Qt 5 after find_package() calls as:
    # set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
  else()
    add_executable(labelmeplus ${PROJECT_SOURCES})
  endif()

  qt5_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
endif()

target_include_directories(labelmeplus PRIVATE "${PROJECT_BINARY_DIR}")
target_link_libraries(labelmeplus PRIVATE Qt${QT_VERSION_MAJOR}::Widgets yaml-cpp::yaml-cpp argparse glog::glog)

# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1. If
# you are developing for iOS or macOS you should consider setting an explicit,
# fixed bundle identifier manually though.
if(${QT_VERSION} VERSION_LESS 6.1.0)
  set(BUNDLE_ID_OPTION MACOSX_BUNDLE_GUI_IDENTIFIER com.example.labelmeplus)
endif()
set_target_properties(
  labelmeplus
  PROPERTIES
  ${BUNDLE_ID_OPTION}
  MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
  MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
  MACOSX_BUNDLE TRUE
  WIN32_EXECUTABLE TRUE)

include(GNUInstallDirs)
install(
  TARGETS labelmeplus
  BUNDLE DESTINATION .
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

if(QT_VERSION_MAJOR EQUAL 6)
  qt_finalize_executable(labelmeplus)
endif()