[Beignet] [PATCH] check whether python is installed.

[Zhigang Gong]

We need python to do some source code generation things.

Signed-off-by: Zhigang Gong <zhigang.gong at linux.intel.com>
---
 CMakeLists.txt |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11b1794..eb56567 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,6 +139,8 @@ ELSE(OCLIcd_FOUND)
   MESSAGE(STATUS "Looking for OCL ICD header file - not found")
 ENDIF(OCLIcd_FOUND)
 
+Find_Package(PythonInterp)
+
 ADD_SUBDIRECTORY(include)
 ADD_SUBDIRECTORY(backend)
 ADD_SUBDIRECTORY(src)
-- 
1.7.9.5