nixpkgs/pkgs/development/libraries/libclc/default.nix
2023-01-28 15:28:37 +03:00

44 lines
1.5 KiB
Nix

{ lib, stdenv, fetchFromGitHub, ninja, cmake, python3, llvmPackages, spirv-llvm-translator }:
let
llvm = llvmPackages.llvm;
clang-unwrapped = llvmPackages.clang-unwrapped;
in
stdenv.mkDerivation rec {
pname = "libclc";
version = "15.0.7";
src = fetchFromGitHub {
owner = "llvm";
repo = "llvm-project";
rev = "llvmorg-${version}";
sha256 = "sha256-wjuZQyXQ/jsmvy6y1aksCcEDXGBjuhpgngF3XQJ/T4s=";
};
sourceRoot = "source/libclc";
# cmake expects all required binaries to be in the same place, so it will not be able to find clang without the patch
postPatch = ''
substituteInPlace CMakeLists.txt \
--replace 'find_program( LLVM_CLANG clang PATHS ''${LLVM_BINDIR} NO_DEFAULT_PATH )' \
'find_program( LLVM_CLANG clang PATHS "${clang-unwrapped}/bin" NO_DEFAULT_PATH )' \
--replace 'find_program( LLVM_SPIRV llvm-spirv PATHS ''${LLVM_BINDIR} NO_DEFAULT_PATH )' \
'find_program( LLVM_SPIRV llvm-spirv PATHS "${spirv-llvm-translator}/bin" NO_DEFAULT_PATH )'
'';
nativeBuildInputs = [ cmake ninja python3 spirv-llvm-translator ];
buildInputs = [ llvm clang-unwrapped ];
strictDeps = true;
cmakeFlags = [
"-DCMAKE_INSTALL_INCLUDEDIR=include"
];
meta = with lib; {
broken = stdenv.isDarwin;
homepage = "http://libclc.llvm.org/";
description = "Implementation of the library requirements of the OpenCL C programming language";
license = licenses.mit;
platforms = platforms.all;
};
}