$NetBSD: patch-plugins_impex_CMakeLists.txt,v 1.1 2021/07/13 11:28:28 markd Exp $

openexr3 fix

--- plugins/impex/CMakeLists.txt.orig	2021-03-22 10:06:59.000000000 +0000
+++ plugins/impex/CMakeLists.txt
@@ -19,7 +19,7 @@ if(PNG_FOUND)
     add_subdirectory(csv)
 endif()
 
-if(OPENEXR_FOUND)
+if(OpenEXR_FOUND)
     add_subdirectory(exr)
 endif()