54 lines
1.4 KiB
Nix
54 lines
1.4 KiB
Nix
|
{ lib
|
||
|
|
, stdenv
|
||
|
|
, llvm_meta
|
||
|
|
, src
|
||
|
|
, fetchpatch
|
||
|
|
, cmake
|
||
|
|
, llvm
|
||
|
|
, targetLlvm
|
||
|
|
, perl
|
||
|
|
, version
|
||
|
|
}:
|
||
|
|
|
||
|
|
stdenv.mkDerivation rec {
|
||
|
|
pname = "openmp";
|
||
|
|
inherit version;
|
||
|
|
|
||
|
|
inherit src;
|
||
|
|
sourceRoot = "${src.name}/${pname}";
|
||
|
|
|
||
|
|
patches = [
|
||
|
|
# Fix cross.
|
||
|
|
(fetchpatch {
|
||
|
|
url = "https://github.com/llvm/llvm-project/commit/5e2358c781b85a18d1463fd924d2741d4ae5e42e.patch";
|
||
|
|
hash = "sha256-UxIlAifXnexF/MaraPW0Ut6q+sf3e7y1fMdEv1q103A=";
|
||
|
|
})
|
||
|
|
];
|
||
|
|
|
||
|
|
patchFlags = [ "-p2" ];
|
||
|
|
|
||
|
|
nativeBuildInputs = [ cmake perl ];
|
||
|
|
buildInputs = [
|
||
|
|
(if stdenv.buildPlatform == stdenv.hostPlatform then llvm else targetLlvm)
|
||
|
|
];
|
||
|
|
|
||
|
|
cmakeFlags = [
|
||
|
|
"-DLIBOMPTARGET_BUILD_AMDGCN_BCLIB=OFF" # Building the AMDGCN device RTL currently fails
|
||
|
|
];
|
||
|
|
|
||
|
|
meta = llvm_meta // {
|
||
|
|
homepage = "https://openmp.llvm.org/";
|
||
|
|
description = "Support for the OpenMP language";
|
||
|
|
longDescription = ''
|
||
|
|
The OpenMP subproject of LLVM contains the components required to build an
|
||
|
|
executable OpenMP program that are outside the compiler itself.
|
||
|
|
Contains the code for the runtime library against which code compiled by
|
||
|
|
"clang -fopenmp" must be linked before it can run and the library that
|
||
|
|
supports offload to target devices.
|
||
|
|
'';
|
||
|
|
# "All of the code is dual licensed under the MIT license and the UIUC
|
||
|
|
# License (a BSD-like license)":
|
||
|
|
license = with lib.licenses; [ mit ncsa ];
|
||
|
|
};
|
||
|
|
}
|