From 48af5d08fdbec89ef35b09bb55e230e18a099c4b Mon Sep 17 00:00:00 2001
From: AJ Schmidt <aschmidt@nvidia.com>
Date: Wed, 15 Dec 2021 10:43:12 -0500
Subject: [PATCH] Update `CUDA_STANDARD` and `CXX_STANDARD` to `17`

This PR updates the `CUDA_STANDARD` and `CXX_STANDARD` properties in CMake to be `17`. This resolves some build issues that are currently occurring in RAPIDS Docker builds.
---
 cmake/Utils.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmake/Utils.cmake b/cmake/Utils.cmake
index d675145f9223..b4400d50d3d0 100644
--- a/cmake/Utils.cmake
+++ b/cmake/Utils.cmake
@@ -170,7 +170,7 @@ function(xgboost_set_cuda_flags target)
   endif (MSVC)
 
   set_target_properties(${target} PROPERTIES
-    CUDA_STANDARD 14
+    CUDA_STANDARD 17
     CUDA_STANDARD_REQUIRED ON
     CUDA_SEPARABLE_COMPILATION OFF)
 endfunction(xgboost_set_cuda_flags)
@@ -190,7 +190,7 @@ endmacro(xgboost_link_nccl)
 # compile options
 macro(xgboost_target_properties target)
   set_target_properties(${target} PROPERTIES
-    CXX_STANDARD 14
+    CXX_STANDARD 17
     CXX_STANDARD_REQUIRED ON
     POSITION_INDEPENDENT_CODE ON)
   if (HIDE_CXX_SYMBOLS)