./configure --host=aarch64-linux-gnu --prefix=/usr --sbindir=/sbin CFLAGS="--sysroot=${SDKTARGETSYSROOT}" LDFLAGS="--sysroot=${SDKTARGETSYSROOT}" --build=x86_64-linux-gnu BUILD_CC=aarch64-linux-gnu-gcc ac_cv_file__dev_random=yes --with-randomdev=no