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# RCC Project
RCC is a compiler collection under active development. The current implementation
focuses on a standalone machine-code backend.
## Repository layout
```text
backend/ Standalone backend project
cmake/ Monorepo orchestration support
docs/ Architecture and implementation records
```
Future frontend, middle-end, and driver projects will be sibling components.
## Build the enabled projects
RCC requires Clang and C++23. Both Ninja and Unix Makefiles are supported.
```bash
cmake -S . -B build -G Ninja \
-DCMAKE_CXX_COMPILER=clang++ \
-DRCC_ENABLE_PROJECTS=backend
cmake --build build
ctest --test-dir build --output-on-failure
```
## Build the backend independently
```bash
cmake -S backend -B build-backend -G Ninja \
-DCMAKE_CXX_COMPILER=clang++
cmake --build build-backend
ctest --test-dir build-backend --output-on-failure
```
Replace `Ninja` with `Unix Makefiles` to build with Make.
Developer checks are exposed as `rcc-backend-format-check`,
`rcc-backend-tidy`, and `rcc-backend-analyze` in a standalone backend build.
The monorepo exposes the aggregate `format-check`, `tidy`, and `analyze`
targets.
## License
RCC is free software distributed under GPL-3.0-or-later. See `LICENSE`.
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