Dependencies

Clone manually

mkdir submodules
cd submodules
git clone --single-branch --branch llvmorg-22.1.8 https://github.com/llvm/llvm-project
git clone https://github.com/dotnet/ClangSharp.git

Use Submodules

You can also use Submodule, but that will clone the whole LLVM project, which will take longer:

submodules clone
submodules checkout

Independently of how you cloned, you'll be able to use submodules for querying the status etc.

Build and Install

dotnet run --project Make

After that you should be able to install via:

dotnet tool install --global \
    --add-source \
    submodules/ClangSharp/artifacts/bin/sources/ClangSharpPInvokeGenerator/Release/net10.0/publish/ \
    ClangSharpPInvokeGenerator