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authorTomas Hlavaty <tom@logand.com>2018-10-21 01:19:34 +0200
committerTomas Hlavaty <tom@logand.com>2018-10-21 01:20:37 +0200
commit4c4ac578b2a6ebd226eb84956751432a1b25619a (patch)
treeaceea8ba33bf2d8b267073c4edc94d93f7b33495 /pkgs/development/compilers/sbcl/default.nix
parentd1a9baaef3bcbcf3892b5fa54055ae4f81e675bf (diff)
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sbcl: specify $SBCL_HOME only when necessary
Diffstat (limited to 'pkgs/development/compilers/sbcl/default.nix')
-rw-r--r--pkgs/development/compilers/sbcl/default.nix5
1 files changed, 2 insertions, 3 deletions
diff --git a/pkgs/development/compilers/sbcl/default.nix b/pkgs/development/compilers/sbcl/default.nix
index 9cb6d58be16c..334ecbb168ba 100644
--- a/pkgs/development/compilers/sbcl/default.nix
+++ b/pkgs/development/compilers/sbcl/default.nix
@@ -98,13 +98,12 @@ stdenv.mkDerivation rec {
     EOF
   '';
 
-  # Specifying $SBCL_HOME is only truly needed with `purgeNixReferences = true`.
-  setupHook = writeText "setupHook.sh" ''
+  setupHook = stdenv.lib.optional purgeNixReferences (writeText "setupHook.sh" ''
     addEnvHooks "$targetOffset" _setSbclHome
     _setSbclHome() {
       export SBCL_HOME='@out@/lib/sbcl/'
     }
-  '';
+  '');
 
   meta = sbclBootstrap.meta // {
     inherit version;