From 975ee4fd92cac278b66918c332632883057c5f41 Mon Sep 17 00:00:00 2001
From: Lev Givon <lev@columbia.edu>
Date: Sun, 16 Nov 2014 16:11:36 -0500
Subject: [PATCH] Set cudart detected version to 9999 if cudaGetDriverVersion
 fails so that the doc build doesn't choke. Report status for unknown CUDA
 errors when raising cudaError.

---
 scikits/cuda/cudart.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scikits/cuda/cudart.py b/scikits/cuda/cudart.py
index 5918c64e..3b485f7f 100644
--- a/scikits/cuda/cudart.py
+++ b/scikits/cuda/cudart.py
@@ -560,7 +560,7 @@ def cudaCheckStatus(status):
         try:
             raise cudaExceptions[status]
         except KeyError:
-            raise cudaError
+            raise cudaError('unknown CUDA error %s' % status)
 
 # Memory allocation functions (adapted from pystream):
 _libcudart.cudaMalloc.restype = int
@@ -785,7 +785,11 @@ def cudaDriverGetVersion():
     cudaCheckStatus(status)
     return version.value
 
-_cudart_version = str(cudaDriverGetVersion())
+try:
+    _cudart_version = str(cudaDriverGetVersion())
+except:
+    _cudart_version = '9999'
+
 class _cudart_version_req(object):
     """
     Decorator to replace function with a placeholder that raises an exception