From a20c41d0328f6a4557789bb382c9b3f69b76ea30 Mon Sep 17 00:00:00 2001
From: James Bigler <jamesbigler@gmail.com>
Date: Tue, 19 Jun 2012 10:04:51 -0600
Subject: Replace -g3 with -g for CUDA 4.1 and 4.2 in addition to CUDA < 3.0.

CUDA 4.1 reintroduced the bug where -g3 breaks compilation.  This
wasn't fixed until CUDA 5.0, so both CUDA 4.1 and 4.2 have this bug.
---
 Modules/FindCUDA.cmake | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake
index 9f8d575..e79353e 100644
--- a/Modules/FindCUDA.cmake
+++ b/Modules/FindCUDA.cmake
@@ -1016,7 +1016,17 @@ macro(CUDA_WRAP_SRCS cuda_target format generated_files)
 
     if(CUDA_PROPAGATE_HOST_FLAGS)
       # nvcc chokes on -g3 in versions previous to 3.0, so replace it with -g
-      if(CMAKE_COMPILER_IS_GNUCC AND CUDA_VERSION VERSION_LESS "3.0")
+      set(_cuda_fix_g3 FALSE)
+
+      if(CMAKE_COMPILER_IS_GNUCC)
+        if (CUDA_VERSION VERSION_LESS  "3.0" OR
+            CUDA_VERSION VERSION_EQUAL "4.1" OR
+            CUDA_VERSION VERSION_EQUAL "4.2"
+            )
+          set(_cuda_fix_g3 TRUE)
+        endif()
+      endif()
+      if(_cuda_fix_g3)
         string(REPLACE "-g3" "-g" _cuda_C_FLAGS "${CMAKE_${CUDA_C_OR_CXX}_FLAGS_${config_upper}}")
       else()
         set(_cuda_C_FLAGS "${CMAKE_${CUDA_C_OR_CXX}_FLAGS_${config_upper}}")
-- 
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