From 6b25f34d772dd250d40855cf0884705690ae8621 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 9 Mar 2005 19:07:23 +0000
Subject: [PATCH] * Allow variables to be set to a specific value.

svn path=/nixpkgs/trunk/; revision=2359
---
 pkgs/build-support/make-wrapper/make-wrapper.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/build-support/make-wrapper/make-wrapper.sh b/pkgs/build-support/make-wrapper/make-wrapper.sh
index bab89ec77ddc..3b1833cf69e2 100644
--- a/pkgs/build-support/make-wrapper/make-wrapper.sh
+++ b/pkgs/build-support/make-wrapper/make-wrapper.sh
@@ -10,6 +10,13 @@ makeWrapper() {
     for ((n = 2; n < ${#params[*]}; n += 1)); do
         p=${params[$n]}
 
+        if test "$p" = "--set"; then
+            varName=${params[$((n + 1))]}
+            value=${params[$((n + 2))]}
+            n=$((n + 2))
+            echo "export $varName=$value" >> $wrapper
+        fi
+
         if test "$p" = "--suffix"; then
             varName=${params[$((n + 1))]}
             separator=${params[$((n + 2))]}