[librsvg/librsvg-2.40] Visual Studio builds: Enhance security of x64 binaries

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

commit 2419996b926d5bb76093e8b7aa5282bef46d845f
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Oct 20 18:07:10 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.

 build/win32/vs10/rsvg-build-defines.props |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/build/win32/vs10/rsvg-build-defines.props b/build/win32/vs10/rsvg-build-defines.props
index c5bb237..c8b7ac4 100644
--- a/build/win32/vs10/rsvg-build-defines.props
+++ b/build/win32/vs10/rsvg-build-defines.props
@@ -28,6 +28,10 @@
     <Link>
       
<AdditionalDependencies>gdk_pixbuf-2.0.lib;gio-2.0.lib;gobject-2.0.lib;glib-2.0.lib;cairo.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>