1 files changed, 39 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/12/lld.nix b/nixpkgs/pkgs/development/compilers/llvm/12/lld.nix
new file mode 100644
index 000000000000..a5e4ab834ecf
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/12/lld.nix
@@ -0,0 +1,39 @@
+{ lib, stdenv
+, fetch
+, libunwind
+, cmake
+, libxml2
+, llvm
+, version
+}:
+
+stdenv.mkDerivation rec {
+  pname = "lld";
+  inherit version;
+
+  src = fetch pname "044lv1d9am2xmbc3pvssxkkiyxyv72n2xkgk8z3p9k72h3ay00q3";
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ llvm libxml2 ];
+
+  postPatch = ''
+    substituteInPlace MachO/CMakeLists.txt --replace \
+      '(''${LLVM_MAIN_SRC_DIR}/' '('
+    mkdir -p libunwind/include
+    tar -xf "${libunwind.src}" --wildcards -C libunwind/include --strip-components=2 "libunwind-*/include/"
+  '';
+
+  outputs = [ "out" "dev" ];
+
+  postInstall = ''
+    moveToOutput include "$dev"
+    moveToOutput lib "$dev"
+  '';
+
+  meta = {
+    description = "The LLVM Linker";
+    homepage    = "https://lld.llvm.org/";
+    license     = lib.licenses.ncsa;
+    platforms   = lib.platforms.all;
+  };
+}