{ stdenv, fetchurl, expat, zlib, boost, libiconv, darwin }: stdenv.mkDerivation rec { name = "exempi-2.4.2"; src = fetchurl { url = "http://libopenraw.freedesktop.org/download/${name}.tar.bz2"; sha256 = "1v665fc7x0yi7x6lzskvd8bd2anf7951svn2vd5384dblmgv43av"; }; configureFlags = [ "--with-boost=${boost.dev}" ]; buildInputs = [ expat zlib boost ] ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv darwin.apple_sdk.frameworks.CoreServices ]; meta = with stdenv.lib; { homepage = https://libopenraw.freedesktop.org/wiki/Exempi/; platforms = platforms.linux ++ platforms.darwin; license = licenses.bsd3; }; }