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concrete/compiler/README.md
2022-03-15 18:14:35 +01:00

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# Building the compiler
Install MLIR following https://mlir.llvm.org/getting_started/
Use commit c2415d67a564
Install pybind11:
```sh
pip install pybind11
```
Build concrete library:
```sh
git clone https://github.com/zama-ai/concrete_internal
cd concrete_internal
git checkout engine_c_api
cd concrete-ffi
RUSTFLAGS="-C target-cpu=native" cargo build --release
```
Generate the compiler build system, in the `build` directory
```sh
export LLVM_PROJECT="PATH_TO_LLVM_PROJECT"
export CONCRETE_PROJECT="PATH_TO_CONCRETE_INTERNAL_PROJECT"
make build-initialized
```
Build the compiler
```sh
make concretecompiler
```
Test the compiler
```sh
#TODO: let cmake set this PATH
export LD_LIBRARY_PATH="path_to_concrete-compiler/compiler/build/lib/Runtime/"
make test
```
Run the compiler
```sh
./build/src/concretecompiler
```