set(CMAKE_INTERMEDIATE_DIR_STRATEGY FULL CACHE STRING "" FORCE)

enable_language(CXX)
set(CMAKE_CXX_SCANDEP_SOURCE "")

add_library(export-modules)
target_sources(export-modules
  PUBLIC
    FILE_SET fs TYPE CXX_MODULES
      BASE_DIRS
        "${CMAKE_CURRENT_SOURCE_DIR}/$<IF:$<CONFIG:Debug>,sources/debug,sources/release>"
      FILES
        "${CMAKE_CURRENT_SOURCE_DIR}/$<IF:$<CONFIG:Debug>,sources/debug,sources/release>/module.cxx")
target_compile_features(export-modules
  PRIVATE
    cxx_std_20)
set_property(TARGET export-modules
  PROPERTY EXPORT_NAME export-name)

install(TARGETS export-modules
  EXPORT exp
  FILE_SET fs DESTINATION "include/cxx/$<IF:$<CONFIG:Debug>,debug,release>")

install(EXPORT exp
  DESTINATION "lib/cmake/export-modules"
  CXX_MODULES_DIRECTORY "cxx-modules")