Add mkcl; patch by Tomas Hlavaty <tom@logand.com>

pkgs/development/compilers/mkcl/default.nix

@@ -0,0 +1,27 @@
+{ stdenv, fetchgit, gmp }:
+
+stdenv.mkDerivation rec {
+  v = "1.1.9";
+  name = "mkcl-${v}";
+
+  src = fetchgit {
+    url = "https://github.com/jcbeaudoin/mkcl.git";
+    rev = "86768cc1dfc2cc9caa1fe9696584bb25ea6c1429";
+    sha256 = "0ja7vyp5rjidb2a1gah35jqzqn6zjkikz5sd966p0f0wh26l6n03";
+  };
+
+  propagatedBuildInputs = [ gmp ];
+
+  configureFlags = [
+    "GMP_CFLAGS=-I${gmp}/include"
+    "GMP_LDFLAGS=-L${gmp}/lib"
+  ];
+
+  meta = {
+    description = "ANSI Common Lisp Implementation";
+    homepage = https://common-lisp.net/project/mkcl/;
+    license = stdenv.lib.licenses.lgpl2Plus;
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
+

pkgs/top-level/all-packages.nix

@@ -3858,6 +3858,8 @@ let
 
   mitscheme = callPackage ../development/compilers/mit-scheme { };
 
+  mkcl = callPackage ../development/compilers/mkcl {};
+
   mlton = callPackage ../development/compilers/mlton { };
 
   mono = callPackage ../development/compilers/mono {