From 77d75aa4cc061cd0069b7b044e16be347cfc02f5 Mon Sep 17 00:00:00 2001
From: Sing_chan <51314274+betterpig@users.noreply.github.com>
Date: Wed, 29 Jun 2022 21:06:23 +0800
Subject: [PATCH] fix compiling error in cuda 11.6 windows (#43934)

---
 cmake/external/cub.cmake | 10 +++++++++-
 cmake/third_party.cmake  |  3 ++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/cmake/external/cub.cmake b/cmake/external/cub.cmake
index 04fad252da..c6b435288e 100644
--- a/cmake/external/cub.cmake
+++ b/cmake/external/cub.cmake
@@ -23,7 +23,15 @@ set(CUB_PATH
 set(CUB_PREFIX_DIR ${CUB_PATH})
 
 set(CUB_REPOSITORY ${GIT_URL}/NVlabs/cub.git)
-set(CUB_TAG 1.8.0)
+
+if(WIN32 AND ${CMAKE_CUDA_COMPILER_VERSION} GREATER_EQUAL 11.6)
+  # cuda_11.6.2_511.65‘s own cub is 1.15.0, which will cause compiling error in windows.
+  set(CUB_TAG 1.16.0)
+  # cub 1.16.0 is not compitable with current thrust version
+  add_definitions(-DTHRUST_IGNORE_CUB_VERSION_CHECK)
+else()
+  set(CUB_TAG 1.8.0)
+endif()
 
 set(CUB_INCLUDE_DIR ${CUB_PREFIX_DIR}/src/extern_cub)
 message("CUB_INCLUDE_DIR is ${CUB_INCLUDE_DIR}")
diff --git a/cmake/third_party.cmake b/cmake/third_party.cmake
index af76f3ffbe..b96656778d 100755
--- a/cmake/third_party.cmake
+++ b/cmake/third_party.cmake
@@ -327,7 +327,8 @@ if(WITH_ONNXRUNTIME)
 endif()
 
 if(WITH_GPU)
-  if(${CMAKE_CUDA_COMPILER_VERSION} LESS 11.0)
+  if(${CMAKE_CUDA_COMPILER_VERSION} LESS 11.0 OR ${CMAKE_CUDA_COMPILER_VERSION}
+                                                 GREATER_EQUAL 11.6)
     include(external/cub) # download cub
     list(APPEND third_party_deps extern_cub)
   endif()
-- 
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