[libcxx-commits] [libcxx] [llvm] [libc++] Use GitHub-provided runners for the windows CI (PR #79326)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 updated https://github.com/llvm/llvm-project/pull/79326

>From 16d26b64afaf22367ef919e69f1e6a17ccb173e7 Mon Sep 17 00:00:00 2001
From: Nikolas Klauser <nikolasklauser at berlin.de>
Date: Wed, 24 Jan 2024 17:42:53 +0100
Subject: [PATCH] [libc++] Use GitHub-provided runners for the windows CI

---
 .github/workflows/libcxx-build-and-test.yaml | 35 ++++++++++++++++++++
 libcxx/trigger                               |  0
 2 files changed, 35 insertions(+)
 create mode 100644 libcxx/trigger

diff --git a/.github/workflows/libcxx-build-and-test.yaml b/.github/workflows/libcxx-build-and-test.yaml
index 5727b956dc6dd2..1cba897e22f17a 100644
--- a/.github/workflows/libcxx-build-and-test.yaml
+++ b/.github/workflows/libcxx-build-and-test.yaml
@@ -199,3 +199,38 @@ jobs:
             **/CMakeError.log
             **/CMakeOutput.log
             **/crash_diagnostics/*
+  windows:
+    runs-on: windows-2019
+    steps:
+      - uses: actions/checkout at v4
+      - name: Install dependencies
+        run: |
+          choco install -y ninja wget
+          wget https://github.com/mstorsjo/llvm-mingw/releases/download/20231128/llvm-mingw-20231128-ucrt-x86_64.zip -O llvm-mingw.zip
+          powershell Expand-Archive llvm-mingw.zip -DestinationPath .
+          del llvm-mingw.zip
+          ren llvm-mingw-20231128-ucrt-x86_64 llvm-mingw
+      - name: clang-cl (DLL)
+        run: |
+          powershell -Command                                                                                          `
+            [System.Environment]::SetEnvironmentVariable('PATH',                                                       `
+            [System.Environment]::GetEnvironmentVariable('PATH', 'machine')                                            `
+            + ';C:\Program Files\Git\usr\bin;C:\llvm-mingw\bin'                                                        `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\'                           `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\CommonExt ensions\Microsoft\TeamFoundation\Team Explorer' `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin' `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\Ninja' `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer' `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TestWindow' `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\VC\VCPackages'              `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\'                         `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\devinit'                  `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin'                    `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\bin\Roslyn'             `
+            + ';C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64' `
+            + ';C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\'                         `
+            + ';C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64'                                           `
+            + ';C:\Program Files (x86)\Windows Kits\10\bin\x64'                                                        `
+            + ';C:\Windows\Microsoft.NET\Framework64\v4.0.30319'                                                       `
+            ,'machine')
+          bash libcxx/utils/ci/run-buildbot clang-cl-dll
diff --git a/libcxx/trigger b/libcxx/trigger
new file mode 100644
index 00000000000000..e69de29bb2d1d6