build-options.sh

# When I want to attach lldb to swiftc to see how it works when compiling simple Swift programs:
utils/build-script \
  --release --debug-swift \
  --build-swift-dynamic-stdlib=0 --build-swift-dynamic-sdk-overlay=0 \
  --skip-build-osx --skip-build-ios --skip-build-tvos --skip-build-watchos
  
# When I want to run the Swift test suite, to make sure my pull request would pass CI:
utils/build-script \
  --release --debug-swift \
  --test