{ lib, stdenv, fetchurl, openssl, fetchpatch, lksctp-tools, }: stdenv.mkDerivation rec { pname = "iperf"; version = "3.17.1"; src = fetchurl { url = "https://downloads.es.net/pub/iperf/iperf-${version}.tar.gz"; hash = "sha256-hEBMqEMbWV6GxHPY8j2LsQKBAAHxX+r2EO/9OzGHiKo="; }; buildInputs = [ openssl ] ++ lib.optionals stdenv.hostPlatform.isLinux [ lksctp-tools ]; configureFlags = [ "--with-openssl=${openssl.dev}" ]; outputs = [ "out" "man" ]; patches = lib.optionals stdenv.hostPlatform.isMusl [ (fetchpatch { url = "https://git.alpinelinux.org/aports/plain/main/iperf3/remove-pg-flags.patch?id=7f979fc51ae31d5c695d8481ba84a4afc5080efb"; name = "remove-pg-flags.patch"; sha256 = "0z3zsmf7ln08rg1mmzl8s8jm5gp8x62f5cxiqcmi8dcs2nsxwgbi"; }) ]; postInstall = '' ln -s $out/bin/iperf3 $out/bin/iperf ln -s $man/share/man/man1/iperf3.1 $man/share/man/man1/iperf.1 ''; meta = { homepage = "https://software.es.net/iperf/"; description = "Tool to measure IP bandwidth using UDP or TCP"; platforms = lib.platforms.unix; license = lib.licenses.bsd3; mainProgram = "iperf3"; maintainers = with lib.maintainers; [ fpletz ]; }; }