utils: pin the latest build for ARM64 to bootstrap on Windows

compnerd · compnerd · commit b4f2f4983d95 · 2024-07-09T09:48:22.000-07:00
We need a bootstrapping toolchain. Now that we have an ARM64 build for
Windows, pin that to provide a default pinned toolchain. This should
allow us to build natively on Windows ARM64 without having to specify
the download image ourselves.
diff --git a/utils/build.ps1 b/utils/build.ps1
@@ -155,8 +155,9 @@ if ($PinnedBuild -eq "") {
       $PinnedVersion = "5.10.1"
     }
     "ARM64" {
-      # TODO(hjyamauchi) once we have an arm64 release, fill in PinnedBuild and PinnedSHA256.
-      throw "Missing pinned toolchain for ARM64"
+      $PinnedBuild = "https://download.swift.org/development/windows10-arm64/swift-DEVELOPMENT-SNAPSHOT-2024-07-02-a/swift-DEVELOPMENT-SNAPSHOT-2024-07-02-a-windows10-arm64.exe"
+      $PinnedSHA256 = "037BDBF9D1A1A99D7156584948870A8A958FD27CC4FF5711691CC0A76F2E88F5"
+      $PinnedVersion = "0.0.0"
     }
     default { throw "Unsupported processor architecture" }
   }

Original file line number	Diff line number	Diff line change
`@@ -155,8 +155,9 @@ if ($PinnedBuild -eq "") {`
`155`	`155`	`$PinnedVersion = "5.10.1"`
`156`	`156`	`}`
`157`	`157`	`"ARM64" {`
`158`		`- # TODO(hjyamauchi) once we have an arm64 release, fill in PinnedBuild and PinnedSHA256.`
`159`		`- throw "Missing pinned toolchain for ARM64"`
	`158`	`+ $PinnedBuild = "https://download.swift.org/development/windows10-arm64/swift-DEVELOPMENT-SNAPSHOT-2024-07-02-a/swift-DEVELOPMENT-SNAPSHOT-2024-07-02-a-windows10-arm64.exe"`
	`159`	`+ $PinnedSHA256 = "037BDBF9D1A1A99D7156584948870A8A958FD27CC4FF5711691CC0A76F2E88F5"`
	`160`	`+ $PinnedVersion = "0.0.0"`
`160`	`161`	`}`
`161`	`162`	`default { throw "Unsupported processor architecture" }`
`162`	`163`	`}`