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bazel / crubit / 2e6d75192977ac7c3c51fdc9b1f6c1597d2efbc3
commit2e6d75192977ac7c3c51fdc9b1f6c1597d2efbc3[log] [tgz]
authorLukasz Anforowicz <lukasza@google.com>Thu Sep 29 15:04:51 2022 -0700
committerCopybara-Service <copybara-worker@google.com>Thu Sep 29 15:05:25 2022 -0700
treec48554d420aac8839325ee4963a1ce4a80334dfb
parent2293ef163ab1f00b8b1d36d24bf77f9daf44a2d3 [diff]
Tweak README.md instructions for building and invoking the binary.

For some reason the old instructions no longer work for me.  I've
verified that the updated instructions (from this CL) work fine (at
least for me / on my machine...).

PiperOrigin-RevId: 477832053
1 file changed
tree: c48554d420aac8839325ee4963a1ce4a80334dfb
  1. .bazelci/
  2. bazel/
  3. cc_bindings_from_rs/
  4. cc_import/
  5. cc_template/
  6. common/
  7. docs/
  8. lifetime_analysis/
  9. lifetime_annotations/
  10. migrator/
  11. nullability_verification/
  12. rs_bindings_from_cc/
  13. .bazelrc
  14. .gitignore
  15. BUILD
  16. Cargo.Bazel.lock
  17. CODE_OF_CONDUCT
  18. CONTRIBUTING
  19. LICENSE
  20. README.md
  21. WORKSPACE
README.md

Crubit: C++/Rust Bidirectional Interop Tool

Build status

Extremely experimental interop tooling for C++ and Rust.

Please don‘t use, this is an experiment and we don’t yet know where will it take us. There will be breaking changes without warning. Unfortunately, we can't take contributions at this point.

Building Crubit

$ apt install clang lld bazel
$ git clone git@github.com:google/crubit.git
$ cd crubit
$ bazel build --linkopt=-fuse-ld=/usr/bin/ld.lld //rs_bindings_from_cc:rs_bindings_from_cc_impl

Using a prebuilt LLVM tree

$ git clone https://github.com/llvm/llvm-project
$ cd llvm-project
$ CC=clang CXX=clang++ cmake -S llvm -B build -DLLVM_ENABLE_PROJECTS='clang' -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install
$ cmake --build build -j
$ # wait...
$ cmake --install build
$ cd ../crubit
$ LLVM_INSTALL_PATH=../llvm-project/install bazel build //rs_bindings_from_cc:rs_bindings_from_cc_impl