[gobject-introspection] Visual Studio builds: Enhance security of x64 binaries

[Chun-wei Fan <fanchunwei src gnome org>]

commit 1dad690ae729c7d4acede23f62044e6259661547
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Oct 20 17:53:03 2017 +0800

    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.

 win32/vs10/gi-build-defines.props |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/win32/vs10/gi-build-defines.props b/win32/vs10/gi-build-defines.props
index e3cef3d..3a7f5fe 100644
--- a/win32/vs10/gi-build-defines.props
+++ b/win32/vs10/gi-build-defines.props
@@ -26,6 +26,10 @@ nmake -f gi-introspection-msvc.mak CFG=$(Configuration) PREFIX=$(GlibEtcInstallR
     <Link>
       
<AdditionalDependencies>gio-2.0.lib;gobject-2.0.lib;gmodule-2.0.lib;gthread-2.0.lib;glib-2.0.lib;%(AdditionalDependencies)</AdditionalDependencies>
       
<AdditionalLibraryDirectories>$(GlibEtcInstallRoot)\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalOptions Condition="'$(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>