{ lib, stdenv, fetchurl, xorgproto, libXt, libX11 , gifview ? false , static ? stdenv.hostPlatform.isStatic }: with lib; stdenv.mkDerivation rec { pname = "gifsicle"; version = "1.92"; src = fetchurl { url = "https://www.lcdf.org/gifsicle/${pname}-${version}.tar.gz"; sha256 = "0rffpzxcak19k6cngpxn73khvm3z1gswrqs90ycdzzb53p05ddas"; }; buildInputs = optionals gifview [ xorgproto libXt libX11 ]; configureFlags = optional (!gifview) "--disable-gifview"; LDFLAGS = optionalString static "-static"; doCheck = true; checkPhase = '' ./src/gifsicle --info logo.gif ''; meta = { description = "Command-line tool for creating, editing, and getting information about GIF images and animations"; homepage = "https://www.lcdf.org/gifsicle/"; license = lib.licenses.gpl2; platforms = platforms.all; maintainers = with lib.maintainers; [ zimbatm ]; }; }