Fix warnings in CUDA code.

KIT-MRT · May 15, 2021 · 16a6e4f · 16a6e4f
1 parent 0edda5d
commit 16a6e4f
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/cmake/Modules/FindMrtCUDA.cmake b/cmake/Modules/FindMrtCUDA.cmake
@@ -10,6 +10,10 @@ else()
     set(_CUDA_HOST_COMPILER "g++-9")
 endif()
 
+if(POLICY CMP0104)
+    cmake_policy(SET CMP0104 NEW)
+endif()
+
 if(NOT TARGET cuda_compiler_flags)
     add_library(cuda_compiler_flags INTERFACE IMPORTED)
     if(${CMAKE_VERSION} VERSION_LESS "3.9.0")

diff --git a/cmake/Modules/FindMrtVTK.cmake b/cmake/Modules/FindMrtVTK.cmake
@@ -7,4 +7,13 @@ else()
     find_package(VTK)
 endif()
 
+# Wrap all VTK_DEFINITIONS so that they are not used in CUDA code. This will prevent
+# warnings generated by nvcc.
+set(NEW_VTK_DEFINITION)
+foreach(VTK_DEFINITION ${VTK_DEFINITIONS})
+    list(APPEND NEW_VTK_DEFINITION "$<$<NOT:$<COMPILE_LANGUAGE:CUDA>>:${VTK_DEFINITION}>")
+endforeach()
+set(VTK_DEFINITIONS ${NEW_VTK_DEFINITION})
+unset(NEW_VTK_DEFINITION)
+
 include(${VTK_USE_FILE})