pkgs/tools/text/gnugrep/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

{stdenv, fetchurl, pcre}:

let version = "2.6.3"; in

stdenv.mkDerivation {
  name = "gnugrep-${version}";
  
  src = fetchurl {
    url = "mirror://gnu/grep/grep-${version}.tar.gz";
    sha256 = "0rnnljzcpb2sl5zabww7gbzk9r6kp8kycsqrf909d6jdak8yah53";
  };
  
  buildInputs = [pcre];

  doCheck = if stdenv.isDarwin then false else true;

  # 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+";
  };

  passthru = {inherit pcre;};
}