{ stdenv, fetchurl, libibverbs }: stdenv.mkDerivation rec { name = "librdmacm-${version}"; version = "1.1.0"; src = fetchurl { url = "https://www.openfabrics.org/downloads/rdmacm/${name}.tar.gz"; sha256 = "1ic0qd5ayvkybh4pxc5qx7sqvny1fv4anhxlf1nmsn0h926q844g"; }; buildInputs = [ libibverbs ]; postInstall = '' mkdir -p $out/lib/pkgconfig cat >$out/lib/pkgconfig/rdmacm.pc <