FTXUI/cmake/ftxui_set_options.cmake

function(ftxui_set_options library)
  set_target_properties(${library} PROPERTIES OUTPUT_NAME "ftxui-${library}")


  target_include_directories(${library}
    PUBLIC
      $<INSTALL_INTERFACE:include>
      $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
    PRIVATE
      src
  )

  # C++17 is used. We require fold expression at least.
  target_compile_features(${library} PUBLIC cxx_std_17)

  # Force Microsoft Visual Studio to decode sources files in UTF-8. This applies
  # to the library and the library users.
  if (MSVC)
    target_compile_options(${library} PUBLIC "/utf-8")
  endif()

  # Add as many warning as possible:
  if (WIN32)
    if (MSVC)
      target_compile_options(${library} PRIVATE "/W3")
      target_compile_options(${library} PRIVATE "/WX")
      target_compile_options(${library} PRIVATE "/wd4244")
      target_compile_options(${library} PRIVATE "/wd4267")
      target_compile_options(${library} PRIVATE "/D_CRT_SECURE_NO_WARNINGS")
    endif()
    # Force Win32 to UNICODE
    target_compile_definitions(${library} PRIVATE UNICODE _UNICODE)
  else()
    target_compile_options(${library} PRIVATE "-Wall")
    target_compile_options(${library} PRIVATE "-Wextra")
    target_compile_options(${library} PRIVATE "-pedantic")
    target_compile_options(${library} PRIVATE "-Werror")
    target_compile_options(${library} PRIVATE "-Wmissing-declarations")
    target_compile_options(${library} PRIVATE "-Wdeprecated")
    target_compile_options(${library} PRIVATE "-Wshadow")
  endif()

  if (FTXUI_MICROSOFT_TERMINAL_FALLBACK)
    target_compile_definitions(${library}
      PRIVATE "FTXUI_MICROSOFT_TERMINAL_FALLBACK")
  endif()
endfunction()

if (EMSCRIPTEN)
  #string(APPEND CMAKE_CXX_FLAGS " -s ASSERTIONS=1")
  string(APPEND CMAKE_CXX_FLAGS " -s USE_PTHREADS")
  string(APPEND CMAKE_EXE_LINKER_FLAGS " -s ASYNCIFY")
  string(APPEND CMAKE_EXE_LINKER_FLAGS " -s PROXY_TO_PTHREAD")
endif()