From 98efa18f1544a1eb04c50b3b681dbb12a69fff26 Mon Sep 17 00:00:00 2001
From: Ryan Burns <rtburns-jpl@users.noreply.github.com>
Date: Fri, 12 Jun 2020 17:42:47 -0700
Subject: [PATCH] Use cmake findcudatoolkit

---
 CMakeLists.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b857f5..86db431 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,14 +2,15 @@ cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
 
 project(isce2 LANGUAGES C CXX Fortran)
 
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/.cmake)
+
 include(CheckLanguage)
 check_language(CUDA)
 if(CMAKE_CUDA_COMPILER)
     enable_language(CUDA)
+    find_package(CUDAToolkit) # TODO added in cmake 3.17 - copy this module
 endif()
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/.cmake)
-
 find_package(Python 3.5 REQUIRED COMPONENTS Interpreter Development
                         OPTIONAL_COMPONENTS NumPy)
 find_package(FFTW REQUIRED)