From d5c60020df27b772cf930292239da7600ec1c0b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 17 Jun 2010 17:06:51 +0000
Subject: [PATCH] SimGrid: Enable tracing.

svn path=/nixpkgs/trunk/; revision=22314
---
 pkgs/applications/science/misc/simgrid/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/applications/science/misc/simgrid/default.nix b/pkgs/applications/science/misc/simgrid/default.nix
index 45b93dab8308..10d5798b3312 100644
--- a/pkgs/applications/science/misc/simgrid/default.nix
+++ b/pkgs/applications/science/misc/simgrid/default.nix
@@ -21,6 +21,9 @@ stdenv.mkDerivation rec {
     # the build dir.
     '' export LD_LIBRARY_PATH="$PWD/src/.libs"
        export cmakeFlags="-Dprefix=$out"
+
+       # Enable tracing.
+       export cmakeFlags="$cmakeFlags -Denable_tracing=on"
     '';
 
   makeFlags = "VERBOSE=1";