GTK does not build on Windows out the box, so skip it for now

build.cake

@@ -151,6 +151,7 @@ Task ("libs")
         CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.Mac/bin/Release/SkiaSharp.Views.Mac.dll", "./output/osx/");
         CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.tvOS/bin/Release/SkiaSharp.Views.tvOS.dll", "./output/tvos/");
         CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.watchOS/bin/Release/SkiaSharp.Views.watchOS.dll", "./output/watchos/");
+        CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.Gtk/bin/Release/SkiaSharp.Views.Gtk.dll", "./output/gtk/");
         // SkiaSharp.Views.Forms
         CopyFileToDirectory ("./source/SkiaSharp.Views.Forms/SkiaSharp.Views.Forms.Android/bin/Release/SkiaSharp.Views.Forms.dll", "./output/android/");
         CopyFileToDirectory ("./source/SkiaSharp.Views.Forms/SkiaSharp.Views.Forms.iOS/bin/Release/SkiaSharp.Views.Forms.dll", "./output/ios/");
@@ -158,6 +159,8 @@ Task ("libs")
     } else if (IsRunningOnLinux ()) {
         RunNuGetRestore ("./source/SkiaSharpSource.Linux.sln");
         RunMSBuild ("./source/SkiaSharpSource.Linux.sln");
+        // SkiaSharp.Views
+        CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.Gtk/bin/Release/SkiaSharp.Views.Gtk.dll", "./output/gtk/");
     }
     // SkiaSharp
     CopyFileToDirectory ("./binding/SkiaSharp.Desktop/bin/Release/SkiaSharp.dll", "./output/desktop/");
@@ -166,7 +169,6 @@ Task ("libs")
     CopyFileToDirectory ("./binding/SkiaSharp.Portable/bin/Release/SkiaSharp.dll", "./output/portable/");
     // SkiaSharp.Views
     CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.Desktop/bin/Release/SkiaSharp.Views.Desktop.dll", "./output/desktop/");
-    CopyFileToDirectory ("./source/SkiaSharp.Views/SkiaSharp.Views.Gtk/bin/Release/SkiaSharp.Views.Gtk.dll", "./output/gtk/");
     // SkiaSharp.Views.Forms
     CopyFileToDirectory ("./source/SkiaSharp.Views.Forms/SkiaSharp.Views.Forms/bin/Release/SkiaSharp.Views.Forms.dll", "./output/portable/");
     // HarfBuzzSharp
@@ -400,7 +402,6 @@ Task ("update-docs")
     if (IsRunningOnWindows ()) {
         assemblies = assemblies.Union (new FilePath [] {
             "./output/desktop/SkiaSharp.Views.Desktop.dll",
-            "./output/gtk/SkiaSharp.Views.Gtk.dll",
             "./output/wpf/SkiaSharp.Views.WPF.dll",
             "./output/android/SkiaSharp.Views.Android.dll",
             "./output/ios/SkiaSharp.Views.iOS.dll",

nuget/SkiaSharp.Views.Windows.nuspec

@@ -22,8 +22,6 @@
     <file src="output/desktop/SkiaSharp.Views.Desktop.dll" target="lib/net45" />
     <!-- Windows -->
     <file src="output/wpf/SkiaSharp.Views.WPF.dll" target="lib/net45" />
-    <!-- GTK -->
-    <file src="output/gtk/SkiaSharp.Views.Gtk.dll" target="lib/net45" />
     <!-- UWP -->
     <file src="output/uwp/SkiaSharp.Views.UWP.dll" target="lib/uap10.0" />
   </files>

source/SkiaSharpSource.Windows.sln

@@ -55,8 +55,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SkiaSharp.Workbooks", "Skia
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HarfBuzzSharp.UWP", "..\binding\HarfBuzzSharp.UWP\HarfBuzzSharp.UWP.csproj", "{6D1E1F39-EF70-4211-A518-BBBAF02D6FFF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SkiaSharp.Views.Gtk", "SkiaSharp.Views\SkiaSharp.Views.Gtk\SkiaSharp.Views.Gtk.csproj", "{67A502A4-E8B2-419A-811E-5A634B29C8D7}"
-EndProject
 Global
 	GlobalSection(SharedMSBuildProjectFiles) = preSolution
 		SkiaSharp.Views.Forms\SkiaSharp.Views.Forms.Shared\SkiaSharp.Views.Forms.Shared.projitems*{1555d119-8598-4e4d-91ac-d313f94a1673}*SharedItemsImports = 4
@@ -138,10 +136,6 @@ Global
 		{6D1E1F39-EF70-4211-A518-BBBAF02D6FFF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6D1E1F39-EF70-4211-A518-BBBAF02D6FFF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6D1E1F39-EF70-4211-A518-BBBAF02D6FFF}.Release|Any CPU.Build.0 = Release|Any CPU
-		{67A502A4-E8B2-419A-811E-5A634B29C8D7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{67A502A4-E8B2-419A-811E-5A634B29C8D7}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{67A502A4-E8B2-419A-811E-5A634B29C8D7}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{67A502A4-E8B2-419A-811E-5A634B29C8D7}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -167,7 +161,6 @@ Global
 		{7CAD1912-05A5-42E5-B7BA-81BB051F0566} = {EDCCEA7A-E6CD-4311-B686-41D7CA40DF85}
 		{89736865-5272-4A42-A7FB-D802C6345502} = {DF72A8D3-0A12-49C9-BBD2-4ACC9EB1A544}
 		{6D1E1F39-EF70-4211-A518-BBBAF02D6FFF} = {9F016D5D-C7BF-45C7-BC0C-5A6E721DCF9E}
-		{67A502A4-E8B2-419A-811E-5A634B29C8D7} = {F19E1537-81B2-4D4F-A69E-78DC73ACC141}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {63A8C36E-4917-46DB-9AAD-522B8EC00C23}