blob: 23532cc84466188d55884ab7ea0c51e5e37c50d2 (
plain) (
blame)
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
|
{ stdenv, fetchFromGitHub, cmake, python3 }:
# Like many google projects, shaderc doesn't gracefully support separately compiled dependencies, so we can't easily use
# the versions of glslang and spirv-tools used by vulkan-loader. Exact revisions are taken from
# https://github.com/google/shaderc/blob/known-good/known_good.json
# Future work: extract and fetch all revisions automatically based on a revision of shaderc's known-good branch.
let
glslang = fetchFromGitHub {
owner = "KhronosGroup";
repo = "glslang";
rev = "3ee5f2f1d3316e228916788b300d786bb574d337";
sha256 = "1l5h9d92mzd35pgs0wibqfg7vbl771lwnvdlcsyhf6999khn5dzv";
};
spirv-tools = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Tools";
rev = "b63f0e5ed3e818870968ebf6af73317127fd07b0";
sha256 = "1chv30azfp76nha428ivg4ixrij6d8pxj5kn3jam87gmkmgc9zhm";
};
spirv-headers = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Headers";
rev = "979924c8bc839e4cb1b69d03d48398551f369ce7";
sha256 = "07vyjlblpm4zhfds612h86lnz0qvrj5qqw5z2zzfa3m9fax7cm85";
};
in stdenv.mkDerivation rec {
pname = "shaderc";
version = "2020.2";
outputs = [ "out" "lib" "bin" "dev" "static" ];
src = fetchFromGitHub {
owner = "google";
repo = "shaderc";
rev = "v${version}";
sha256 = "1sxz8872x3rdlrhmbn83r1vniq4j51jnk0ka3447fq68il4myf1w";
};
patchPhase = ''
cp -r --no-preserve=mode ${glslang} third_party/glslang
cp -r --no-preserve=mode ${spirv-tools} third_party/spirv-tools
ln -s ${spirv-headers} third_party/spirv-tools/external/spirv-headers
'';
nativeBuildInputs = [ cmake python3 ];
postInstall = ''
moveToOutput "lib/*.a" $static
'';
cmakeFlags = [ "-DSHADERC_SKIP_TESTS=ON" ];
meta = with stdenv.lib; {
inherit (src.meta) homepage;
description = "A collection of tools, libraries and tests for shader compilation";
license = [ licenses.asl20 ];
};
}
|