3 ARG DEBIAN_FRONTEND=noninteractive
4 RUN apt-get update && apt-get install -y --no-install-recommends \
28 COPY scripts/sccache.sh /scripts/
29 RUN sh /scripts/sccache.sh
31 ENV RUSTBUILD_FORCE_CLANG_BASED_TESTS 1
32 ENV RUN_CHECK_WITH_PARALLEL_QUERIES 1
34 # llvm.use-linker conflicts with downloading CI LLVM
35 ENV NO_DOWNLOAD_CI_LLVM 1
37 ENV RUST_CONFIGURE_ARGS \
38 --build=x86_64-unknown-linux-gnu \
41 --set llvm.use-linker=lld \
42 --set target.x86_64-unknown-linux-gnu.linker=clang \
43 --set target.x86_64-unknown-linux-gnu.cc=clang \
44 --set target.x86_64-unknown-linux-gnu.cxx=clang++
47 python3 ../x.py --stage 2 build && \
48 python3 ../x.py --stage 2 test src/test/run-make-fulldeps --test-args clang