dotnet: add patch to fix fetch-deps in dotnet 9 VMR

From 93137ea040472f4042dd186427699ad249e7251b Mon Sep 17 00:00:00 2001

From: David McFarland <corngood@gmail.com>

Date: Sun, 22 Sep 2024 16:41:07 -0300

Subject: [PATCH] UpdateNuGetConfigPackageSourcesMappings: don't add empty

 mappings

---

 .../UpdateNuGetConfigPackageSourcesMappings.cs              | 6 +++++-

 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/eng/tools/tasks/Microsoft.DotNet.UnifiedBuild.Tasks/UpdateNuGetConfigPackageSourcesMappings.cs b/eng/tools/tasks/Microsoft.DotNet.UnifiedBuild.Tasks/UpdateNuGetConfigPackageSourcesMappings.cs

index 3b188c1801..9b7050ef46 100644

--- a/eng/tools/tasks/Microsoft.DotNet.UnifiedBuild.Tasks/UpdateNuGetConfigPackageSourcesMappings.cs

+++ b/eng/tools/tasks/Microsoft.DotNet.UnifiedBuild.Tasks/UpdateNuGetConfigPackageSourcesMappings.cs

@@ -115,7 +115,11 @@ namespace Microsoft.DotNet.UnifiedBuild.Tasks

                 // Skip sources with zero package patterns

                 if (allSourcesPackages[packageSource]?.Count > 0)

                 {

-                    pkgSrcMappingClearElement.AddAfterSelf(GetPackageMappingsElementForSource(packageSource));

+                    var pkgSrc = GetPackageMappingsElementForSource(packageSource);

+                    if (pkgSrc.Elements().Any())

+                    {

+                        pkgSrcMappingClearElement.AddAfterSelf(pkgSrc);

+                    }

                 }

             }

-- 

2.46.0

                       (global-name "com.apple.system.opendirectoryd.membership"))

  '';

  patches = lib.optionals (lib.versionOlder version "9") [

  patches = lib.optionals (lib.versionAtLeast version "9") [

    ./UpdateNuGetConfigPackageSourcesMappings-don-t-add-em.patch

  ] ++ lib.optionals (lib.versionOlder version "9") [

    ./fix-aspnetcore-portable-build.patch

  ];