Build Bazel releases with Xcode 11.7.
Apparently we're not compatible with Xcode 10.3 anymore:
clang: error: unknown argument: '-fdebug-compilation-dir'
@@ -106,9 +106,7 @@ steps:
release_name=$(buildkite-agent meta-data get "release_name")
echo "release_name = \"\$release_name\""
- # Switch to Xcode 10.3 so that the Bazel release we build is still
- # compatible with macOS High Sierra.
- /usr/bin/sudo /usr/bin/xcode-select --switch /Applications/Xcode10.3.app
+ /usr/bin/sudo /usr/bin/xcode-select --switch /Applications/Xcode11.7.app
/usr/bin/sudo /usr/bin/xcodebuild -runFirstLaunch
bazel build //src:bazel
