From 0acc4e6b2688516f233853c6cc80abd7217c90ef Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat, 9 Aug 2014 23:14:01 +0200
Subject: [PATCH] cmake: Fix setup hook on bash < 4.0

This matters in nix-shell and stdenvNative on Darwin.

Fixes #3204.
---
 pkgs/development/tools/build-managers/cmake/setup-hook.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/tools/build-managers/cmake/setup-hook.sh b/pkgs/development/tools/build-managers/cmake/setup-hook.sh
index abc0b070a76..39052fea6cb 100755
--- a/pkgs/development/tools/build-managers/cmake/setup-hook.sh
+++ b/pkgs/development/tools/build-managers/cmake/setup-hook.sh
@@ -47,7 +47,7 @@ cmakeConfigurePhase() {
     eval "$postConfigure"
 }
 
-if [ -z "$dontUseCmakeConfigure" -a ! -v configurePhase ]; then
+if [ -z "$dontUseCmakeConfigure" -a -z "$configurePhase" ]; then
     configurePhase=cmakeConfigurePhase
 fi