about summary refs log tree commit diff
path: root/pkgs/development/libraries/nlopt/default.nix
diff options
context:
space:
mode:
Diffstat (limited to 'pkgs/development/libraries/nlopt/default.nix')
-rw-r--r--pkgs/development/libraries/nlopt/default.nix9
1 files changed, 2 insertions, 7 deletions
diff --git a/pkgs/development/libraries/nlopt/default.nix b/pkgs/development/libraries/nlopt/default.nix
index 48b7acf2896c..bbbc818db63d 100644
--- a/pkgs/development/libraries/nlopt/default.nix
+++ b/pkgs/development/libraries/nlopt/default.nix
@@ -1,13 +1,8 @@
 { fetchurl, stdenv, octave ? null, cmake }:
 
-let
-
-  version = "2.5.0";
-
-in
-
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "nlopt-${version}";
+  version = "2.5.0";
 
   src = fetchurl {
     url = "https://github.com/stevengj/nlopt/archive/v${version}.tar.gz";