config BR2_PACKAGE_ELL bool "ell" depends on BR2_TOOLCHAIN_HAS_SYNC_4 depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12 depends on BR2_USE_WCHAR help Embedded Linux library (ell) https://01.org/ell comment "ell needs a toolchain w/ wchar, headers >= 4.12" depends on BR2_TOOLCHAIN_HAS_SYNC_4 depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12