nixpkgs-suyu/pkgs/development/compilers/glslang/default.nix
2022-10-25 15:28:21 -03:00

52 lines
1.3 KiB
Nix

{ lib, stdenv
, fetchFromGitHub
, bison
, cmake
, jq
, python3
, spirv-headers
, spirv-tools
}:
stdenv.mkDerivation rec {
pname = "glslang";
version = "1.3.231.0";
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "glslang";
rev = "sdk-${version}";
hash = "sha256-huPrQr+lPi7QCF8CufAavHEKGDDimGrcskiojhH9QYk=";
};
# These get set at all-packages, keep onto them for child drvs
passthru = {
spirv-tools = spirv-tools;
spirv-headers = spirv-headers;
};
nativeBuildInputs = [ cmake python3 bison jq ];
postPatch = ''
cp --no-preserve=mode -r "${spirv-tools.src}" External/spirv-tools
ln -s "${spirv-headers.src}" External/spirv-tools/external/spirv-headers
'';
# This is a dirty fix for lib/cmake/SPIRVTargets.cmake:51 which includes this directory
postInstall = ''
mkdir $out/include/External
'';
# Fix the paths in .pc, even though it's unclear if these .pc are really useful.
postFixup = ''
substituteInPlace "$out"/lib/pkgconfig/SPIRV-Tools{,-shared}.pc \
--replace '=''${prefix}//' '=/'
'';
meta = with lib; {
inherit (src.meta) homepage;
description = "Khronos reference front-end for GLSL and ESSL";
license = licenses.asl20;
platforms = platforms.unix;
maintainers = [ maintainers.ralith ];
};
}