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-rw-r--r--third_party/lisp/usocket.nix51
1 files changed, 51 insertions, 0 deletions
diff --git a/third_party/lisp/usocket.nix b/third_party/lisp/usocket.nix
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+++ b/third_party/lisp/usocket.nix
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+# Usocket is a portable socket library
+{ depot, pkgs, ... }:
+
+let
+  inherit (depot.nix) buildLisp;
+
+  src = pkgs.fetchFromGitHub {
+    owner = "usocket";
+    repo = "usocket";
+    rev = "fdf4fd1e0051ce83340ccfbbc8a43a462bb19cf2";
+    sha256 = "0x746wr2324l6bn7skqzgkzcbj5kd0zp2ck0c8rldrw0rzabg826";
+  };
+in buildLisp.library {
+  name = "usocket";
+  deps = with depot.third_party.lisp; [
+    (buildLisp.bundled "asdf")
+    {
+      ecl = buildLisp.bundled "sb-bsd-sockets";
+      sbcl = buildLisp.bundled "sb-bsd-sockets";
+    }
+    split-sequence
+  ];
+
+  srcs = [
+    # usocket also reads its version from ASDF, but there's further
+    # shenanigans happening there that I don't intend to support right
+    # now. Behold:
+    (builtins.toFile "usocket.asd" ''
+      (in-package :asdf)
+      (defsystem usocket
+        :version "0.8.3")
+    '')
+  ] ++
+  # Now for the regularly scheduled programming:
+  (map (f: src + ("/" + f)) [
+    "package.lisp"
+    "usocket.lisp"
+    "condition.lisp"
+  ] ++ [
+    { sbcl = "${src}/backend/sbcl.lisp"; }
+
+    # ECL actually has two files, it supports the SBCL backend,
+    # but usocket also has some ECL specific code
+    { ecl = "${src}/backend/sbcl.lisp"; }
+    { ecl = "${src}/backend/ecl.lisp"; }
+
+    # Same for CCL
+    { ccl = "${src}/backend/openmcl.lisp"; }
+    { ccl = "${src}/backend/clozure.lisp"; }
+  ]);
+}