pkgs/development/tools/elkhound/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
38
39
40
41
42
43
44
45
46
47
48
49
50

{ stdenv
, lib
, fetchFromGitHub
, bison
, cmake
, flex
, perl
}:

stdenv.mkDerivation rec {
  pname = "elkhound";
  version = "unstable-2020-04-13";

  src = fetchFromGitHub {
    owner = "WeiDUorg";
    repo = pname;
    rev = "a7eb4bb2151c00cc080613a770d37560f62a285c";
    sha256 = "sha256-Y96OFpBNrD3vrKoEZ4KdJuI1Q4RmYANsu7H3ZzfaA6g=";
  };

  postPatch = ''
    patchShebangs scripts
  '';

  sourceRoot = "source/src";

  nativeBuildInputs = [ bison cmake flex perl ];

  installPhase = ''
    runHook preInstall

    install -Dm555 -t $out/bin ast/astgen elkhound/elkhound
    for d in ast elkhound smbase; do
      install -Dm444 -t $out/lib $d/*.a
      install -Dm444 -t $out/include/$d $src/src/$d/*.h
    done
    install -Dm444 -t $out/share/doc/${pname} $src/src/elkhound/*.txt

    runHook postInstall
  '';

  meta = with lib; {
    description = "A parser generator which emits GLR parsers, either in OCaml or C++";
    homepage = "https://scottmcpeak.com/elkhound/";
    license = licenses.bsd3;
    maintainers = with maintainers; [ peterhoeg ];
    # possibly works on Darwin
    platforms = platforms.linux;
  };
}