config BR2_PACKAGE_LIBGPIOD bool "libgpiod" depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8 help This is a C library that abstracts the GPIO character device operations on linux. https://github.com/brgl/libgpiod if BR2_PACKAGE_LIBGPIOD config BR2_PACKAGE_LIBGPIOD_TOOLS bool "install tools" help Include a set of command-line tools for managing GPIOs. endif comment "libgpiod needs kernel headers >= 4.8" depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8