Visual Studio builds: Enhance security of x64 binaries

Use the HIGHENTROPYVA linker option on x64 builds with MSVC 2012 and
later to enhance the security of the built binaries.

Pointed out by Ignacio Casal Quinteiro.

diff --git a/win32/vs10/atk-build-defines.props b/win32/vs10/atk-build-defines.props
index 3e0d96e3992002e1ebb1fe5b1dced3c7551f7c38..1b160387d8560bd3ae328c89fd58732a65b49eed 100644 (file)
--- a/win32/vs10/atk-build-defines.props
+++ b/win32/vs10/atk-build-defines.props
@@ -27,6 +27,10 @@ nmake -f atk-introspection-msvc.mak CFG=$(Configuration) PREFIX=$(GlibEtcInstall
       <AdditionalDependencies>glib-2.0.lib;gobject-2.0.lib;gmodule-2.0.lib;intl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories>$(GLibEtcInstallRoot)\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ProgramDatabaseFile>$(OutDir)$(AtkDllPrefix)$(ProjectName)$(AtkDllSuffix).pdb</ProgramDatabaseFile>
+      <AdditionalOptions Condition="'$(VisualStudioVersion)|$(Platform)'=='11.0|x64'">/HIGHENTROPYVA %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions Condition="'$(VisualStudioVersion)|$(Platform)'=='12.0|x64'">/HIGHENTROPYVA %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions Condition="'$(VisualStudioVersion)|$(Platform)'=='14.0|x64'">/HIGHENTROPYVA %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions Condition="'$(VisualStudioVersion)|$(Platform)'=='15.0|x64'">/HIGHENTROPYVA %(AdditionalOptions)</AdditionalOptions>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>