Merge pull request #4317 from larshg/UpdateRquiredCuda

Author: kunaltyagi

cmake/pcl_find_cuda.cmake

@@ -6,7 +6,7 @@ if(MSVC)
 endif()
 
 set(CUDA_FIND_QUIETLY TRUE)
-find_package(CUDA 7.5)
+find_package(CUDA 9.0)
 
 if(CUDA_FOUND)
   message(STATUS "Found CUDA Toolkit v${CUDA_VERSION_STRING}")
@@ -23,17 +23,19 @@ if(CUDA_FOUND)
   # To add support of older GPU for kinfu, I would embed PTX 11 and 12 into so-file. GPU with sm_13 will run PTX 12 code (no difference for kinfu)
 
   # Find a complete list for CUDA compute capabilities at http://developer.nvidia.com/cuda-gpus
-
-  if(NOT ${CUDA_VERSION_STRING} VERSION_LESS "10.0")
+  
+  # For a list showing CUDA toolkit version support for compute capabilities see: https://en.wikipedia.org/wiki/CUDA
+  # or the nvidia release notes ie: 
+  # https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html#cuda-general-new-features
+  # or
+  # https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html#deprecated-features
+  
+  if(NOT ${CUDA_VERSION_STRING} VERSION_LESS "11.0")
+    set(__cuda_arch_bin "5.2 5.3 6.0 6.1 7.0 7.2 7.5")
+  elseif(NOT ${CUDA_VERSION_STRING} VERSION_LESS "10.0")
     set(__cuda_arch_bin "3.0 3.5 5.0 5.2 5.3 6.0 6.1 7.0 7.2 7.5")
-  elseif(NOT ${CUDA_VERSION_STRING} VERSION_LESS "9.1")
-    set(__cuda_arch_bin "3.0 3.5 5.0 5.2 5.3 6.0 6.1 7.0 7.2")
   elseif(NOT ${CUDA_VERSION_STRING} VERSION_LESS "9.0")
-    set(__cuda_arch_bin "3.0 3.5 5.0 5.2 5.3 6.0 6.1 7.0")
-  elseif(NOT ${CUDA_VERSION_STRING} VERSION_LESS "8.0")
-    set(__cuda_arch_bin "2.0 2.1(2.0) 3.0 3.5 5.0 5.2 5.3 6.0 6.1")
-  else()
-    set(__cuda_arch_bin "2.0 2.1(2.0) 3.0 3.5 5.0 5.2")
+    set(__cuda_arch_bin "3.0 3.5 5.0 5.2 5.3 6.0 6.1 7.0 7.2")
   endif()
 
   set(CUDA_ARCH_BIN ${__cuda_arch_bin} CACHE STRING "Specify 'real' GPU architectures to build binaries for, BIN(PTX) format is supported")