From 46d25e782ebd9b6c50771b6f30433c58fae03a51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maxime=20Roussin-B=C3=A9langer?=
<maxime.roussinbelanger@gmail.com>
Date: Mon, 26 Jun 2017 11:30:07 -0400
Subject: FindCUDA: Use find_program if find_host_program is not available
CMake does not define the `find_host_program` command we've been using
in the cross-compiling code path. It was provided by a widely used
Android toolchain file. For compatibility, continue to use
`find_host_program` if available, but otherwise use just `find_program`.
Fixes: #16509
---
Modules/FindCUDA.cmake | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake
index a4dca54..77ca351 100644
--- a/Modules/FindCUDA.cmake
+++ b/Modules/FindCUDA.cmake
@@ -679,7 +679,11 @@ if(CMAKE_CROSSCOMPILING)
# add known CUDA targetr root path to the set of directories we search for programs, libraries and headers
set( CMAKE_FIND_ROOT_PATH "${CUDA_TOOLKIT_TARGET_DIR};${CMAKE_FIND_ROOT_PATH}")
macro( cuda_find_host_program )
- find_host_program( ${ARGN} )
+ if (COMMAND find_host_program)
+ find_host_program( ${ARGN} )
+ else()
+ find_program( ${ARGN} )
+ endif()
endmacro()
else()
# for non-cross-compile, find_host_program == find_program and CUDA_TOOLKIT_TARGET_DIR == CUDA_TOOLKIT_ROOT_DIR
--
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