{ stdenv, fetchurl, pcre, libiconv ? null }: let version = "2.14"; in stdenv.mkDerivation { name = "gnugrep-${version}"; src = fetchurl { url = "mirror://gnu/grep/grep-${version}.tar.xz"; sha256 = "1qbjb1l7f9blckc5pqy8jlf6482hpx4awn2acmhyf5mv9wfq03p7"; }; buildInputs = [ pcre ] ++ stdenv.lib.optional (libiconv != null) libiconv; patches = [ ./test-localeconv.patch ]; NIX_LDFLAGS = stdenv.lib.optionalString (libiconv != null) "-L${libiconv}/lib -liconv"; doCheck = !stdenv.isDarwin; # On Mac OS X, force use of mkdir -p, since Grep's fallback # (./install-sh) is broken. preConfigure = '' export MKDIR_P="mkdir -p" ''; meta = { homepage = http://www.gnu.org/software/grep/; description = "GNU implementation of the Unix grep command"; longDescription = '' The grep command searches one or more input files for lines containing a match to a specified pattern. By default, grep prints the matching lines. ''; license = "GPLv3+"; maintainers = [ ]; platforms = stdenv.lib.platforms.all; }; passthru = {inherit pcre;}; }