1 files changed, 59 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/frr/clippy-helper.nix b/nixpkgs/pkgs/servers/frr/clippy-helper.nix
new file mode 100644
index 000000000000..bb5887bda0f3
--- /dev/null
+++ b/nixpkgs/pkgs/servers/frr/clippy-helper.nix
@@ -0,0 +1,59 @@
+{ lib
+, stdenv
+, frrSource
+, frrVersion
+
+  # build time
+, autoreconfHook
+, flex
+, bison
+, pkg-config
+, libelf
+, perl
+, python3
+
+}:
+
+stdenv.mkDerivation rec {
+  pname = "frr-clippy-helper";
+  version = frrVersion;
+
+  src = frrSource;
+
+  nativeBuildInputs = [
+    autoreconfHook
+    bison
+    flex
+    perl
+    pkg-config
+  ];
+
+  buildInputs = [
+    libelf
+    python3
+  ];
+
+  configureFlags = [
+    "--enable-clippy-only"
+  ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp lib/clippy $out/bin
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    homepage = "https://frrouting.org/";
+    description = "FRR routing daemon suite: CLI helper tool clippy";
+    longDescription = ''
+      This small tool is used to support generating CLI code for FRR. It is split out here,
+      to support cross-compiling, because it needs to be compiled with the build system toolchain
+      and not the target host one.
+    '';
+    license = with licenses; [ gpl2Plus lgpl21Plus ];
+    maintainers = with maintainers; [ thillux ];
+    platforms = platforms.unix;
+  };
+}