{ lib , stdenv , fetchurl , tk , tcllib , makeWrapper , tkremind ? true }: let inherit (lib) optional optionalString; tclLibraries = lib.optionals tkremind [ tcllib tk ]; tclLibPaths = lib.concatStringsSep " " (map (p: "${p}/lib/${p.libPrefix}") tclLibraries); tkremindPatch = optionalString tkremind '' substituteInPlace scripts/tkremind --replace "exec wish" "exec ${tk}/bin/wish" ''; in stdenv.mkDerivation rec { pname = "remind"; version = "03.03.06"; src = fetchurl { url = "https://dianne.skoll.ca/projects/remind/download/remind-${version}.tar.gz"; sha256 = "sha256-lpoMAXDJxwODY0/aoo25GRBYWFhE4uf11pR5/ITZX1s="; }; nativeBuildInputs = optional tkremind makeWrapper; propagatedBuildInputs = tclLibraries; postPatch = '' substituteInPlace ./configure \ --replace "sleep 1" "true" substituteInPlace ./src/init.c \ --replace "rkrphgvba(0);" "" \ --replace "rkrphgvba(1);" "" ${tkremindPatch} ''; postInstall = optionalString tkremind '' wrapProgram $out/bin/tkremind --set TCLLIBPATH "${tclLibPaths}" ''; meta = with lib; { homepage = "https://dianne.skoll.ca/projects/remind/"; description = "Sophisticated calendar and alarm program for the console"; license = licenses.gpl2Only; maintainers = with maintainers; [ raskin kovirobi ]; platforms = platforms.unix; }; }