Conditionally include Svg.Skia and SVG provider

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/Providers/SvgProvider.cs

@@ -15,6 +15,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+#if USESVGSKIA
+
 using QuickLook.Common.Helpers;
 using QuickLook.Common.Plugin;
 using SkiaSharp;
@@ -59,3 +61,5 @@ internal class SvgProvider : ImageMagickProvider
         });
     }
 }
+
+#endif

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/Plugin.cs

@@ -90,9 +90,11 @@ public class Plugin : IViewer
         AnimatedImage.AnimatedImage.Providers.Add(
             new KeyValuePair<string[], Type>([".cur", ".ani"],
                 typeof(CursorProvider)));
+#if USESVGSKIA
         AnimatedImage.AnimatedImage.Providers.Add(
             new KeyValuePair<string[], Type>([".svg"],
                 typeof(SvgProvider)));
+#endif
         AnimatedImage.AnimatedImage.Providers.Add(
             new KeyValuePair<string[], Type>(["*"],
                 typeof(ImageMagickProvider)));

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/QuickLook.Plugin.ImageViewer.csproj

@@ -58,9 +58,6 @@
         <PackageReference Include="QuickLook.ImageGlass.WebP" Version="1.4.0">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Svg.Skia" Version="3.0.3">
-            <PrivateAssets>all</PrivateAssets>
-        </PackageReference>
         <PackageReference Include="Magick.NET-Q8-AnyCPU" Version="14.6.0">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
@@ -69,6 +66,12 @@
         </PackageReference>
     </ItemGroup>
 
+    <ItemGroup Condition=" '$(DefineConstants)' != '' and $(DefineConstants.Contains('USESVGSKIA')) ">
+        <PackageReference Include="Svg.Skia" Version="3.0.3">
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
+
     <ItemGroup>
         <Reference Include="LibAPNG">
             <HintPath>.\LibAPNG.dll</HintPath>