From 98e8696290688cff4c67e2063ecdc56d2e8c1bc8 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Fri, 25 Mar 2016 10:34:51 +0100
Subject: [PATCH] Do not default to SBCL for wrapped non-SBCL lisp
 implementation

---
 pkgs/development/lisp-modules/clwrapper/common-lisp.sh | 2 +-
 pkgs/development/lisp-modules/clwrapper/default.nix    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/lisp-modules/clwrapper/common-lisp.sh b/pkgs/development/lisp-modules/clwrapper/common-lisp.sh
index b22ca016128..a4634152db7 100755
--- a/pkgs/development/lisp-modules/clwrapper/common-lisp.sh
+++ b/pkgs/development/lisp-modules/clwrapper/common-lisp.sh
@@ -1,3 +1,3 @@
 #! /bin/sh
 
-"$(dirname "$0")"/cl-wrapper.sh "${NIX_LISP_COMMAND:-sbcl}" "$@"
+"$(dirname "$0")"/cl-wrapper.sh "${NIX_LISP_COMMAND:-$(ls "@lisp@/bin"/* | head -n 1)}" "$@"
diff --git a/pkgs/development/lisp-modules/clwrapper/default.nix b/pkgs/development/lisp-modules/clwrapper/default.nix
index be1f1f93a02..172af31f834 100644
--- a/pkgs/development/lisp-modules/clwrapper/default.nix
+++ b/pkgs/development/lisp-modules/clwrapper/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
 
   installPhase=''
     mkdir -p "$out"/bin
-    cp ${./common-lisp.sh} "$out"/bin/common-lisp.sh
+    substituteAll ${./common-lisp.sh} "$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/*