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CrucibleEnablePlatformPreprocessorSymbols.cmake

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include_guard(GLOBAL)

function(crucible_enable_platform_preprocessor_symbols TARGET_NAME)
  get_target_property(TARGET_TYPE "${TARGET_NAME}" TYPE)

  file(TO_NATIVE_PATH "${PROJECT_SOURCE_DIR}" NATIVE_ROOT_PATH)
  string(REPLACE "\\" "\\\\" NATIVE_ROOT_PATH_ESCAPED "${NATIVE_ROOT_PATH}")
  list(APPEND PLATFORM_DEFINITIONS "CRUCIBLE_ROOT=\"${NATIVE_ROOT_PATH_ESCAPED}\"")

  if(UNIX)
    list(APPEND PLATFORM_DEFINITIONS CRUCIBLE_UNIX)
  endif()

  if(WIN32)
    list(APPEND PLATFORM_DEFINITIONS CRUCIBLE_WINDOWS)
  endif()

  if(TARGET_TYPE STREQUAL INTERFACE_LIBRARY)
    set(SCOPE INTERFACE)
  else()
    set(SCOPE PUBLIC)
  endif()

  target_compile_definitions("${TARGET_NAME}" "${SCOPE}" ${PLATFORM_DEFINITIONS})
endfunction()