Commits
Peter Wu committed d66fa3c70e5
tools: bpftool: add feature check for zlib bpftool requires libelf, and zlib for decompressing /proc/config.gz. zlib is a transitive dependency via libelf, and became mandatory since elfutils 0.165 (Jan 2016). The feature check of libelf is already done in the elfdep target of tools/lib/bpf/Makefile, pulled in by bpftool via a dependency on libbpf.a. Add a similar feature check for zlib. Suggested-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>