VS: Fix support for nvcc flags not in our flag table

The change in commit v3.9.0-rc4~3^2 (VS: Improve workaround for CUDA
-Xcompiler placement bug, 2017-06-21) accidentally appended to the
`AdditionalOptions` as if it were a `;`-separated list, but it is
actually a command-line string.  Append with a space instead.

While at it, fix the same problem for the `AdditionalOptions` added to
`CudaLink` by commit v3.9.0-rc3~1^2 (CUDA: When linking device code
suppress CUDA 8.0+ deprecation warnings, 2017-06-09).

Fixes: #17008

1 files changed, 3 insertions, 3 deletions

diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 32ece3f33a..67c02b2241 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -2530,7 +2530,7 @@ bool cmVisualStudio10TargetGenerator::ComputeCudaOptions(
     cudaOptions.RemoveFlag("AdditionalCompilerOptions");
     if (!aco.empty()) {
       aco = this->LocalGenerator->EscapeForShell(aco, false);
-      cudaOptions.AppendFlag("AdditionalOptions", "-Xcompiler=" + aco);
+      cudaOptions.AppendFlagString("AdditionalOptions", "-Xcompiler=" + aco);
     }
   }
 
@@ -2619,8 +2619,8 @@ bool cmVisualStudio10TargetGenerator::ComputeCudaLinkOptions(
   // Suppress deprecation warnings for default GPU targets during device link.
   if (cmSystemTools::VersionCompareGreaterEq(
         this->GlobalGenerator->GetPlatformToolsetCudaString(), "8.0")) {
-    cudaLinkOptions.AppendFlag("AdditionalOptions",
-                               "-Wno-deprecated-gpu-targets");
+    cudaLinkOptions.AppendFlagString("AdditionalOptions",
+                                     "-Wno-deprecated-gpu-targets");
   }
 
   this->CudaLinkOptions[configName] = pOptions.release();