summary refs log tree commit diff
path: root/pkgs/build-support/ocaml
diff options
context:
space:
mode:
Diffstat (limited to 'pkgs/build-support/ocaml')
-rw-r--r--pkgs/build-support/ocaml/default.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/build-support/ocaml/default.nix b/pkgs/build-support/ocaml/default.nix
index cc2001c66e2..3957b955a2c 100644
--- a/pkgs/build-support/ocaml/default.nix
+++ b/pkgs/build-support/ocaml/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation (args // {
 
   setupHook = if setupHook == null && hasSharedObjects
   then writeText "setupHook.sh" ''
-    export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/${name}/"
+    export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH-}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml.version}/site-lib/${name}/"
     ''
   else setupHook;