1 files changed, 25 insertions, 0 deletions
diff --git a/third_party/lisp/cl-fad.nix b/third_party/lisp/cl-fad.nix
new file mode 100644
index 000000000000..474e4b6963db
--- /dev/null
+++ b/third_party/lisp/cl-fad.nix
@@ -0,0 +1,25 @@
+# Portable pathname library
+{ pkgs, ...}:
+
+let src = pkgs.third_party.fetchFromGitHub {
+  owner = "edicl";
+  repo = "cl-fad";
+  rev = "c13d81c4bd9ba3a172631fd05dd213ab90e7d4cb";
+  sha256 = "1gc8i82v6gks7g0lnm54r4prk2mklidv2flm5fvbr0a7rsys0vpa";
+};
+in pkgs.nix.buildLisp.library {
+  name = "cl-fad";
+
+  deps = with pkgs.third_party.lisp; [
+    alexandria
+    bordeaux-threads
+    sb-posix
+  ];
+
+  srcs = map (f: src + ("/" + f)) [
+    "packages.lisp"
+    "fad.lisp"
+    "path.lisp"
+    "temporary-files.lisp"
+  ];
+}