X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fci%2Fscripts%2Finstall-clang.sh;h=02b72625d6eb578bb1c889646ea65dbd2f754a89;hb=6c7f30114515111c53224e2de1434a324f73c0e8;hp=0bc8a0389a8d4c0e6fc153fdbd26423d2b5f759c;hpb=a639f89d0414a34b7a72702849f3e9f95b46de5c;p=rust.git

diff --git a/src/ci/scripts/install-clang.sh b/src/ci/scripts/install-clang.sh
index 0bc8a0389a8..02b72625d6e 100755
--- a/src/ci/scripts/install-clang.sh
+++ b/src/ci/scripts/install-clang.sh
@@ -61,6 +61,10 @@ elif isWindows && [[ ${CUSTOM_MINGW-0} -ne 1 ]]; then
     7z x -oclang-rust/ "LLVM-${LLVM_VERSION}-win64.exe"
     ciCommandSetEnv RUST_CONFIGURE_ARGS \
         "${RUST_CONFIGURE_ARGS} --set llvm.clang-cl=$(pwd)/clang-rust/bin/clang-cl.exe"
+
+    # Disable downloading CI LLVM on this builder;
+    # setting up clang-cl just above conflicts with the default if-available option.
+    ciCommandSetEnv NO_DOWNLOAD_CI_LLVM 1
 fi
 
 if isWindows; then