{lib, stdenv, fetchurl, bison, flex, readline, ncurses, gnused}: stdenv.mkDerivation { name = "cdecl-2.5"; src = fetchurl { url = "https://www.cdecl.org/files/cdecl-blocks-2.5.tar.gz"; sha256 = "1b7k0ra30hh8mg8fqv0f0yzkaac6lfg6n376drgbpxg4wwml1rly"; }; patches = [ ./cdecl-2.5-lex.patch ]; preBuild = '' ${gnused}/bin/sed 's/getline/cdecl_getline/g' -i cdecl.c; makeFlagsArray=(CFLAGS="-DBSD -DUSE_READLINE -std=gnu89" LIBS=-lreadline); makeFlags="$makeFlags PREFIX=$out BINDIR=$out/bin MANDIR=$out/man1 CATDIR=$out/cat1 CC=$CC"; mkdir -p $out/bin; ''; buildInputs = [bison flex readline ncurses]; meta = { description = "Translator English -- C/C++ declarations"; license = lib.licenses.publicDomain; maintainers = with lib.maintainers; [joelteon]; platforms = lib.platforms.unix; }; }