Add default for ASDF in clwrapper

pkgs/development/lisp-modules/clwrapper/cl-wrapper.sh

@@ -40,6 +40,8 @@ NIX_LISP_ASDF_REGISTRY_CODE="
     )
 "
 
+NIX_LISP_ASDF="${NIX_LISP_ASDF:-@asdf@}"
+
 [ -z "$NIX_LISP_SKIP_CODE" ] && "$NIX_LISP_COMMAND" $NIX_LISP_EARLY_OPTIONS \
 	$NIX_LISP_EXEC_CODE "(load \"$NIX_LISP_ASDF/lib/common-lisp/asdf/build/asdf.lisp\")" \
 	$NIX_LISP_EXEC_CODE "$NIX_LISP_ASDF_REGISTRY_CODE" \

pkgs/development/lisp-modules/clwrapper/default.nix

@@ -6,9 +6,9 @@ stdenv.mkDerivation {
 
   installPhase=''
     mkdir -p "$out"/bin
-    cp ${./cl-wrapper.sh} "$out"/bin/cl-wrapper.sh
     cp ${./common-lisp.sh} "$out"/bin/common-lisp.sh
     substituteAll "${./build-with-lisp.sh}" "$out/bin/build-with-lisp.sh"
+    substituteAll "${./cl-wrapper.sh}" "$out/bin/cl-wrapper.sh"
     chmod a+x "$out"/bin/*
   '';