config BR2_PACKAGE_WIRINGPI bool "wiringpi" depends on BR2_USE_MMU # fork() depends on BR2_TOOLCHAIN_HAS_THREADS help wiringPi libraries (and gpio command) http://wiringpi.com/ comment "wiringpi needs a toolchain w/ threads" depends on BR2_USE_MMU depends on !BR2_TOOLCHAIN_HAS_THREADS