add_library(littlefs INTERFACE) target_sources(littlefs INTERFACE ${CMAKE_CURRENT_LIST_DIR}/lfs.c ${CMAKE_CURRENT_LIST_DIR}/lfs_util.c) target_include_directories(littlefs INTERFACE ${CMAKE_CURRENT_LIST_DIR}) target_compile_definitions(littlefs INTERFACE LFS_NO_ERROR=1 LFS_NO_WARN=1 LFS_NO_DEBUG=1)