From c8a2533516b4174455601572c80298d0c23b08c8 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Mon, 8 Oct 2018 19:34:26 +0200
Subject: opencv3: Reduce closure size from 520 to 154 MiB

---
 pkgs/development/libraries/opencv/3.x.nix | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'pkgs/development/libraries/opencv')

diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix
index dd87fa93260..64aa11e1763 100644
--- a/pkgs/development/libraries/opencv/3.x.nix
+++ b/pkgs/development/libraries/opencv/3.x.nix
@@ -165,6 +165,11 @@ stdenv.mkDerivation rec {
       ${installExtraFiles face}
     '');
 
+  postConfigure = ''
+    [ -e modules/core/version_string.inc ]
+    echo '"(build info elided)"' > modules/core/version_string.inc
+  '';
+
   buildInputs =
        [ zlib pcre hdf5 glog boost google-gflags protobuf ]
     ++ lib.optional enablePython pythonPackages.python
-- 
cgit 1.4.1