config BR2_PACKAGE_ZLIB bool "zlib support" help Select the desired Zlib library provider. if BR2_PACKAGE_ZLIB choice prompt "zlib variant" default BR2_PACKAGE_LIBZLIB help Select the desired Zlib library provider. config BR2_PACKAGE_LIBZLIB bool "zlib" select BR2_PACKAGE_HAS_ZLIB help Standard (de)compression library. Used by things like gzip and libpng. http://www.zlib.net config BR2_PACKAGE_ZLIB_NG bool "zlib-ng" select BR2_PACKAGE_HAS_ZLIB help Zlib replacement with optimizations for "next generation" systems. https://github.com/mtl1979/zlib-ng/tree/renamelib endchoice config BR2_PACKAGE_HAS_ZLIB bool config BR2_PACKAGE_PROVIDES_ZLIB string default "libzlib" if BR2_PACKAGE_LIBZLIB default "zlib-ng" if BR2_PACKAGE_ZLIB_NG endif # ensure libzlib is used for the host variant config BR2_PACKAGE_PROVIDES_HOST_ZLIB string default "host-libzlib"