{ fetchurl, stdenv, flex }: stdenv.mkDerivation rec { version = "7.2"; pname = "wcslib"; buildInputs = [ flex ]; src = fetchurl { url = "ftp://ftp.atnf.csiro.au/pub/software/wcslib/${pname}-${version}.tar.bz2"; sha256 ="0fbf6ypq7ag9dmjn65ja5vbfxswb6511bja8rbna25wmhns9x5b3"; }; prePatch = '' substituteInPlace GNUmakefile --replace 2775 0775 substituteInPlace C/GNUmakefile --replace 2775 0775 ''; enableParallelBuilding = true; meta = { description = "World Coordinate System Library for Astronomy"; homepage = "https://www.atnf.csiro.au/people/mcalabre/WCS/"; longDescription = ''Library for world coordinate systems for spherical geometries and their conversion to image coordinate systems. This is the standard library for this purpose in astronomy.''; license = stdenv.lib.licenses.lgpl3Plus; platforms = stdenv.lib.platforms.unix; }; }