{stdenv, fetchurl}: let s = # Generated upstream information rec { baseName="libatomic_ops"; version="7.4.2"; name="${baseName}-${version}"; hash="1pdm0h1y7bgkczr8byg20r6bq15m5072cqm5pny4f9crc9gn3yh4"; url="http://www.ivmaisoft.com/_bin/atomic_ops/libatomic_ops-7.4.2.tar.gz"; sha256="1pdm0h1y7bgkczr8byg20r6bq15m5072cqm5pny4f9crc9gn3yh4"; }; buildInputs = [ ]; in stdenv.mkDerivation { inherit (s) name version; inherit buildInputs; src = fetchurl { inherit (s) url sha256; }; meta = { inherit (s) version; description = ''A library for semi-portable access to hardware-provided atomic memory update operations''; license = stdenv.lib.licenses.gpl2Plus ; maintainers = [stdenv.lib.maintainers.raskin]; platforms = stdenv.lib.platforms.unix; }; }