[libcxx-commits] [libcxx] [libc++] Enable clang-tidy in the CI again (PR #195047)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 updated https://github.com/llvm/llvm-project/pull/195047

>From cd5f4d3a0d7111cfcb79243d2b417f4b3556e42b Mon Sep 17 00:00:00 2001
From: Nikolas Klauser <nikolasklauser at berlin.de>
Date: Thu, 30 Apr 2026 11:49:40 +0200
Subject: [PATCH] [libc++] Enable clang-tidy in the CI again

---
 libcxx/utils/ci/run-buildbot | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libcxx/utils/ci/run-buildbot b/libcxx/utils/ci/run-buildbot
index 59e4bfe5928b4..d47b6ed57f8b1 100755
--- a/libcxx/utils/ci/run-buildbot
+++ b/libcxx/utils/ci/run-buildbot
@@ -119,6 +119,10 @@ function clean() {
 function generate-cmake-base() {
     step "Generating CMake"
 
+    # FIXME: This should really be set in the Dockerfile
+    export CMAKE_PREFIX_PATH="/opt/compiler-explorer/clang-trunk/lib/cmake"
+    export PATH="$PATH:/opt/compiler-explorer/clang-trunk/bin"
+
     # We can remove -DCMAKE_INSTALL_MESSAGE=NEVER once https://gitlab.kitware.com/cmake/cmake/-/issues/26085 is fixed.
     cmake \
           -S "${MONOREPO_ROOT}/runtimes" \