VS: Add VS_DPI_AWARE target property

Enables setting the visual studio project property for Manifests,
controlling the DPI Aware setting.

1 files changed, 25 insertions, 8 deletions

diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 634c990..85feacd 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -3252,15 +3252,32 @@ void cmVisualStudio10TargetGenerator::WriteManifestOptions(
 
   std::vector<cmSourceFile const*> manifest_srcs;
   this->GeneratorTarget->GetManifests(manifest_srcs, config);
-  if (!manifest_srcs.empty()) {
-    std::ostringstream oss;
-    for (cmSourceFile const* mi : manifest_srcs) {
-      std::string m = this->ConvertPath(mi->GetFullPath(), false);
-      ConvertToWindowsSlash(m);
-      oss << m << ";";
-    }
+
+  const char* dpiAware = this->GeneratorTarget->GetProperty("VS_DPI_AWARE");
+
+  if (!manifest_srcs.empty() || dpiAware) {
     Elem e2(e1, "Manifest");
-    e2.Element("AdditionalManifestFiles", oss.str());
+    if (!manifest_srcs.empty()) {
+      std::ostringstream oss;
+      for (cmSourceFile const* mi : manifest_srcs) {
+        std::string m = this->ConvertPath(mi->GetFullPath(), false);
+        ConvertToWindowsSlash(m);
+        oss << m << ";";
+      }
+      e2.Element("AdditionalManifestFiles", oss.str());
+    }
+    if (dpiAware) {
+      if (!strcmp(dpiAware, "PerMonitor")) {
+        e2.Element("EnableDpiAwareness", "PerMonitorHighDPIAware");
+      } else if (cmSystemTools::IsOn(dpiAware)) {
+        e2.Element("EnableDpiAwareness", "true");
+      } else if (cmSystemTools::IsOff(dpiAware)) {
+        e2.Element("EnableDpiAwareness", "false");
+      } else {
+        cmSystemTools::Error("Bad parameter for VS_DPI_AWARE: " +
+                             std::string(dpiAware));
+      }
+    }
   }
 }