From 7c0844d2f4f98d40bc4bb7be89cc75740506db3c Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 26 Apr 2004 11:00:41 -0400
Subject: BUG#682: Adding environment variable check to FIND_PACKAGE command.

---
 Modules/FindITK.cmake | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Modules/FindITK.cmake')

diff --git a/Modules/FindITK.cmake b/Modules/FindITK.cmake
index 12d27c6897..40c321b5f5 100644
--- a/Modules/FindITK.cmake
+++ b/Modules/FindITK.cmake
@@ -45,6 +45,9 @@ IF(NOT ITK_DIR)
   # Look for an installation or build tree.
   #
   FIND_PATH(ITK_DIR ITKConfig.cmake
+    # Look for an environment variable ITK_DIR.
+    $ENV{ITK_DIR}
+
     # Look in places relative to the system executable search path.
     ${ITK_DIR_SEARCH}
 
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