1 files changed, 35 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/12/openmp.nix b/pkgs/development/compilers/llvm/12/openmp.nix
new file mode 100644
index 00000000000..3cb5a09de8f
--- /dev/null
+++ b/pkgs/development/compilers/llvm/12/openmp.nix
@@ -0,0 +1,35 @@
+{ lib
+, stdenv
+, fetch
+, fetchpatch
+, cmake
+, llvm
+, perl
+, version
+}:
+
+stdenv.mkDerivation rec {
+  pname = "openmp";
+  inherit version;
+
+  src = fetch pname "0kw1g7ndvwi0g7lx5d55mp81h9vffxz820l9r2wjdvvfs3dsyq05";
+
+  patches = [
+    # Fix compilation on aarch64-darwin, remove after the next release.
+    (fetchpatch {
+      url = "https://github.com/llvm/llvm-project/commit/7b5254223acbf2ef9cd278070c5a84ab278d7e5f.patch";
+      sha256 = "sha256-A+9/IVIoazu68FK5H5CiXcOEYe1Hpp4xTx2mIw7m8Es=";
+      stripLen = 1;
+    })
+  ];
+
+  nativeBuildInputs = [ cmake perl ];
+  buildInputs = [ llvm ];
+
+  meta = {
+    description = "Components required to build an executable OpenMP program";
+    homepage    = "https://openmp.llvm.org/";
+    license     = lib.licenses.mit;
+    platforms   = lib.platforms.all;
+  };
+}