From a910301e18a97d8d9d8a90ab63f957bf949d1e33 Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Sun, 22 Mar 2015 17:00:46 -0500
Subject: make cmake-3.2 the default version

---
 pkgs/development/libraries/jsoncpp/1.6.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

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

diff --git a/pkgs/development/libraries/jsoncpp/1.6.nix b/pkgs/development/libraries/jsoncpp/1.6.nix
index 69dfc217573..d8b85847975 100644
--- a/pkgs/development/libraries/jsoncpp/1.6.nix
+++ b/pkgs/development/libraries/jsoncpp/1.6.nix
@@ -11,7 +11,14 @@ stdenv.mkDerivation rec {
     sha256 = "0ff1niks3y41gr6z13q9m391na70abqyi9rj4z3y2fz69cwm6sgz";
   };
 
-  nativeBuildInputs = [ cmake python ];
+  nativeBuildInputs =
+    [
+      # cmake can be built with the system jsoncpp, or its own bundled version.
+      # Obviously we cannot build it against the system jsoncpp that doesn't yet exist, so
+      # we make a bootstrapping build with the bundled version.
+      (cmake.override { jsoncpp = null; })
+      python
+    ];
 
   meta = {
     inherit version;
-- 
cgit 1.4.1