1config BR2_PACKAGE_BZIP2 2 bool "bzip2" 3 help 4 Freely available, patent free, high-quality data compressor. 5 It typically compresses files to within 10% to 15% of the best 6 available techniques, while being around twice as fast at 7 compression and six times faster at decompression. 8 9 https://sourceware.org/bzip2/ 10