1 files changed, 53 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/ucx/default.nix b/nixpkgs/pkgs/development/libraries/ucx/default.nix
new file mode 100644
index 000000000000..0dc79d47dda7
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/ucx/default.nix
@@ -0,0 +1,53 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, doxygen
+, numactl, rdma-core, libbfd, libiberty, perl, zlib, symlinkJoin
+, enableCuda ? false
+, cudatoolkit
+}:
+
+let
+  # Needed for configure to find all libraries
+  cudatoolkit' = symlinkJoin {
+    inherit (cudatoolkit) name meta;
+    paths = [ cudatoolkit cudatoolkit.lib ];
+  };
+
+in stdenv.mkDerivation rec {
+  pname = "ucx";
+  version = "1.12.1";
+
+  src = fetchFromGitHub {
+    owner = "openucx";
+    repo = "ucx";
+    rev = "v${version}";
+    sha256 = "08ajhbhzwkfzhkhswk56zx17q18ii67dg1ca1f5grl9qjgj3mmyw";
+  };
+
+  nativeBuildInputs = [ autoreconfHook doxygen ];
+
+  buildInputs = [
+    libbfd
+    libiberty
+    numactl
+    perl
+    rdma-core
+    zlib
+  ] ++ lib.optional enableCuda cudatoolkit;
+
+  configureFlags = [
+    "--with-rdmacm=${rdma-core}"
+    "--with-dc"
+    "--with-rc"
+    "--with-dm"
+    "--with-verbs=${rdma-core}"
+  ] ++ lib.optional enableCuda "--with-cuda=${cudatoolkit'}";
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Unified Communication X library";
+    homepage = "http://www.openucx.org";
+    license = licenses.bsd3;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.markuskowa ];
+  };
+}