From efa787acd096693b76b74c2cdc595a29315ccde0 Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Mon, 24 Oct 2011 15:09:59 -0700
Subject: cmake: set the enable variable to have parent scope

Basically, this is a bug fix because the caller needs
to have the var changed from the user provided value.
---
 cmake/Modules/GrComponent.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/Modules/GrComponent.cmake b/cmake/Modules/GrComponent.cmake
index d45b8003c..708f035ae 100644
--- a/cmake/Modules/GrComponent.cmake
+++ b/cmake/Modules/GrComponent.cmake
@@ -68,6 +68,7 @@ function(GR_REGISTER_COMPONENT name var)
 
     #setup the dependent option for this component
     CMAKE_DEPENDENT_OPTION(${var} "enable ${name} support" ${ENABLE_DEFAULT} "${comp_deps}" OFF)
+    set(${var} "${${var}}" PARENT_SCOPE)
     set(${var}_cached "${${var}}" CACHE INTERNAL "" FORCE)
 
     #force was specified, but the dependencies were not met
-- 
cgit