{ lib, stdenv, fetchurl, }: stdenv.mkDerivation rec { pname = "libowfat"; version = "0.34"; src = fetchurl { url = "https://www.fefe.de/libowfat/${pname}-${version}.tar.xz"; sha256 = "sha256-1DMNNzrJWBs5e8JKIq0ff11Yp/422dI5/jUs7/xdMEs="; }; # Fix for glibc 2.34 from Gentoo # https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=914a4aa87415dabfe77181a2365766417a5919a4 postPatch = '' # do not define "__pure__", this the gcc builtin (bug #806505) sed 's#__pure__;#__attribute__((__pure__));#' -i fmt.h scan.h byte.h stralloc.h str.h critbit.h || die sed 's#__pure__$#__attrib__pure__#' -i fmt.h scan.h byte.h stralloc.h str.h critbit.h || die # remove unneeded definition of __deprecated__ sed '/^#define __deprecated__$/d' -i scan/scan_iso8601.c scan/scan_httpdate.c || die ''; preBuild = '' make headers ''; makeFlags = [ "prefix=$(out)" "CC=${stdenv.cc.targetPrefix}cc" ]; enableParallelBuilding = true; meta = with lib; { description = "GPL reimplementation of libdjb"; homepage = "https://www.fefe.de/libowfat/"; license = licenses.gpl2; platforms = platforms.linux; # build tool "json" is built for the host platform broken = !stdenv.buildPlatform.canExecute stdenv.hostPlatform; }; }