Merge topic 'support_CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS'

8f1d22c CUDA: Support CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS global variable

Acked-by: Kitware Robot <[email protected]>
Merge-request: !3636

Author: KyleFromKitware

Help/manual/cmake-variables.7.rst

@@ -353,6 +353,7 @@ Variables that Control the Build
    /variable/CMAKE_COMPILE_PDB_OUTPUT_DIRECTORY_CONFIG
    /variable/CMAKE_CONFIG_POSTFIX
    /variable/CMAKE_CUDA_SEPARABLE_COMPILATION
+   /variable/CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS
    /variable/CMAKE_DEBUG_POSTFIX
    /variable/CMAKE_ENABLE_EXPORTS
    /variable/CMAKE_EXE_LINKER_FLAGS

Help/release/dev/cuda-CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS.rst

@@ -0,0 +1,6 @@
+cuda-CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS
+--------------------------------------
+
+* Variable :variable:`CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS` has been
+  introduced to optionally initialize the
+  :prop_tgt:`CUDA_RESOLVE_DEVICE_SYMBOLS` target property.

Help/variable/CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS.rst

@@ -0,0 +1,6 @@
+CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS
+---------------------------------
+
+Default value for :prop_tgt:`CUDA_RESOLVE_DEVICE_SYMBOLS` target
+property. This variable is used to initialize the property on each target as
+it is created.

Source/cmTarget.cxx

@@ -343,6 +343,7 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
     initProp("CUDA_EXTENSIONS");
     initProp("CUDA_COMPILER_LAUNCHER");
     initProp("CUDA_SEPARABLE_COMPILATION");
+    initProp("CUDA_RESOLVE_DEVICE_SYMBOLS");
     initProp("LINK_SEARCH_START_STATIC");
     initProp("LINK_SEARCH_END_STATIC");
     initProp("FOLDER");

Tests/CudaOnly/DontResolveDeviceSymbols/CMakeLists.txt

@@ -27,12 +27,12 @@ endif()
 string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_30,code=[compute_30] -gencode arch=compute_50,code=\\\"compute_50\\\"")
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CUDA_STANDARD 11)
+set(CMAKE_CUDA_RESOLVE_DEVICE_SYMBOLS OFF)
 
 add_library(CUDANoDeviceResolve SHARED file1.cu)
 set_target_properties(CUDANoDeviceResolve
                       PROPERTIES
                       CUDA_SEPARABLE_COMPILATION ON
-                      CUDA_RESOLVE_DEVICE_SYMBOLS OFF
                       POSITION_INDEPENDENT_CODE ON)
 if(MSVC)
   target_link_options(CUDANoDeviceResolve PRIVATE "/FORCE:UNRESOLVED")