summaryrefslogtreecommitdiffhomepage
path: root/nix-overlays/ldc/package.nix
blob: c20084ccffe055bbe85bb6cff03990a56a8843c9 (plain)
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
{ lib
, stdenv
, fetchFromGitHub
, cmake
, ninja
, llvm_19
, curl
, tzdata
, lit
, gdb
, unzip
, darwin
, callPackage
, makeWrapper
, runCommand
, writeText
, targetPackages

, ldcBootstrap ? callPackage ./bootstrap.nix { }
}:

let
  pathConfig = runCommand "ldc-lib-paths" {} ''
    mkdir $out
    echo ${tzdata}/share/zoneinfo/ > $out/TZDatabaseDirFile
    echo ${curl.out}/lib/libcurl${stdenv.hostPlatform.extensions.sharedLibrary} > $out/LibcurlPathFile
  '';

in

stdenv.mkDerivation (finalAttrs: {
  pname = "ldc";
  version = "1.40.0";

  src = fetchFromGitHub {
    owner = "ldc-developers";
    repo = "ldc";
    rev = "v${finalAttrs.version}";
    hash = "sha256-LT85DlAebecPpBUgZP0ayKTVrTUqN6DMJVEWTatLOxY=";
    fetchSubmodules = true;
  };

  # https://issues.dlang.org/show_bug.cgi?id=19553
  hardeningDisable = [ "fortify" ];

  postPatch = ''
    patchShebangs runtime tools tests

    rm tests/dmd/fail_compilation/mixin_gc.d
    rm tests/dmd/runnable/xtest46_gc.d
    rm tests/dmd/runnable/testptrref_gc.d

    # test depends on current year
    rm tests/dmd/compilable/ddocYear.d
  '' + lib.optionalString stdenv.hostPlatform.isLinux ''
    substituteInPlace runtime/phobos/std/socket.d --replace-fail "assert(ih.addrList[0] == 0x7F_00_00_01);" ""
  '' + lib.optionalString stdenv.hostPlatform.isDarwin ''
    substituteInPlace runtime/phobos/std/socket.d --replace-fail "foreach (name; names)" "names = []; foreach (name; names)"

    # https://github.com/NixOS/nixpkgs/issues/34817
    rm -r tests/plugins/addFuncEntryCall
  '';

  nativeBuildInputs = [
    cmake ldcBootstrap lit lit.python llvm_19.dev makeWrapper ninja unzip
  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
    darwin.apple_sdk.frameworks.Foundation
  ] ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
    # https://github.com/NixOS/nixpkgs/pull/36378#issuecomment-385034818
    gdb
  ];

  buildInputs = [ curl tzdata ];

  outputs = [ "out" "include" ];
  outputInclude = "include";

  cmakeFlags = [
    "-DD_FLAGS=-d-version=TZDatabaseDir;-d-version=LibcurlPath;-J${pathConfig}"
    "-DINCLUDE_INSTALL_DIR=${placeholder "include"}/include/d"
  ];

  postConfigure = ''
    export DMD=$PWD/bin/ldmd2
  '';

  makeFlags = [ "DMD=$DMD" ];

  fixNames = lib.optionalString stdenv.hostPlatform.isDarwin ''
    fixDarwinDylibNames() {
      local flags=()

      for fn in "$@"; do
        flags+=(-change "$(basename "$fn")" "$fn")
      done

      for fn in "$@"; do
        if [ -L "$fn" ]; then continue; fi
        echo "$fn: fixing dylib"
        install_name_tool -id "$fn" "''${flags[@]}" "$fn"
      done
    }

    fixDarwinDylibNames $(find "$(pwd)/lib" -name "*.dylib")
    export DYLD_LIBRARY_PATH=$(pwd)/lib
  '';

  # https://github.com/ldc-developers/ldc/issues/2497#issuecomment-459633746
  additionalExceptions = lib.optionalString stdenv.hostPlatform.isDarwin
    "|druntime-test-shared";

  checkPhase = ''
    # Build default lib test runners
    ninja -j$NIX_BUILD_CORES all-test-runners

    ${finalAttrs.fixNames}

    # Run dmd testsuite
    export DMD_TESTSUITE_MAKE_ARGS="-j$NIX_BUILD_CORES DMD=$DMD"
    ctest -V -R "dmd-testsuite"

    # Build and run LDC D unittests.
    ctest --output-on-failure -R "ldc2-unittest"

    # Run LIT testsuite.
    ctest -V -R "lit-tests"

    # Run default lib unittests
    ctest -j$NIX_BUILD_CORES --output-on-failure -E "ldc2-unittest|lit-tests|dmd-testsuite${finalAttrs.additionalExceptions}"
  '';

  postInstall = ''
    wrapProgram $out/bin/ldc2 \
      --prefix PATH : ${targetPackages.stdenv.cc}/bin \
      --set-default CC ${targetPackages.stdenv.cc}/bin/cc
  '';

  meta = with lib; {
    description = "LLVM-based D compiler";
    homepage = "https://github.com/ldc-developers/ldc";
    changelog = "https://github.com/ldc-developers/ldc/releases/tag/v${finalAttrs.version}";
    # from https://github.com/ldc-developers/ldc/blob/master/LICENSE
    license = with licenses; [ bsd3 boost mit ncsa gpl2Plus ];
    mainProgram = "ldc2";
    maintainers = with maintainers; [ lionello jtbx ];
    platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
  };

  passthru.ldcBootstrap = ldcBootstrap;
  passthru.tests = let
    ldc = finalAttrs.finalPackage;
    helloWorld = stdenv.mkDerivation (finalAttrs: {
      name = "ldc-hello-world";
      src = writeText "hello_world.d" ''
        module hello_world;
        import std.stdio;
        void main() {
          writeln("Hello, world!");
        }
      '';
      dontUnpack = true;
      buildInputs = [ ldc ];
      dFlags = [];
      buildPhase = ''
        ldc2 ${lib.escapeShellArgs finalAttrs.dFlags} -of=test $src
      '';
      installPhase = ''
        mkdir -p $out/bin
        mv test $out/bin
      '';
    });
  in {
    # Without -shared, built binaries should not contain
    # references to the compiler binaries.
    no-references-to-compiler = helloWorld.overrideAttrs {
      disallowedReferences = [ ldc ];
      dFlags = ["-g"];
    };
  };
})