CUDA: Add LinkLineComputer that computes cuda dlink lines.

Source/cmLinkLineDeviceComputer.cxx

@@ -0,0 +1,74 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+
+#include "cmLinkLineDeviceComputer.h"
+#include "cmComputeLinkInformation.h"
+#include "cmGeneratorTarget.h"
+#include "cmGlobalNinjaGenerator.h"
+#include "cmOutputConverter.h"
+
+cmLinkLineDeviceComputer::cmLinkLineDeviceComputer(
+  cmOutputConverter* outputConverter, cmStateDirectory stateDir)
+  : cmLinkLineComputer(outputConverter, stateDir)
+{
+}
+
+cmLinkLineDeviceComputer::~cmLinkLineDeviceComputer()
+{
+}
+
+std::string cmLinkLineDeviceComputer::ComputeLinkLibraries(
+  cmComputeLinkInformation& cli, std::string const& stdLibString)
+{
+  // Write the library flags to the build rule.
+  std::ostringstream fout;
+  typedef cmComputeLinkInformation::ItemVector ItemVector;
+  ItemVector const& items = cli.GetItems();
+  std::string config = cli.GetConfig();
+  for (ItemVector::const_iterator li = items.begin(); li != items.end();
+       ++li) {
+    if (!li->Target) {
+      continue;
+    }
+
+    if (li->Target->GetType() == cmStateEnums::INTERFACE_LIBRARY ||
+        li->Target->GetType() == cmStateEnums::SHARED_LIBRARY ||
+        li->Target->GetType() == cmStateEnums::MODULE_LIBRARY) {
+      continue;
+    }
+
+    std::set<std::string> langs;
+    li->Target->GetLanguages(langs, config);
+    if (langs.count("CUDA") == 0) {
+      continue;
+    }
+
+    if (li->IsPath) {
+      fout << this->ConvertToOutputFormat(
+        this->ConvertToLinkReference(li->Value));
+    } else {
+      fout << li->Value;
+    }
+    fout << " ";
+  }
+
+  if (!stdLibString.empty()) {
+    fout << stdLibString << " ";
+  }
+
+  return fout.str();
+}
+
+cmNinjaLinkLineDeviceComputer::cmNinjaLinkLineDeviceComputer(
+  cmOutputConverter* outputConverter, cmStateDirectory stateDir,
+  cmGlobalNinjaGenerator const* gg)
+  : cmLinkLineDeviceComputer(outputConverter, stateDir)
+  , GG(gg)
+{
+}
+
+std::string cmNinjaLinkLineDeviceComputer::ConvertToLinkReference(
+  std::string const& lib) const
+{
+  return GG->ConvertToNinjaPath(lib);
+}