CxxRust

Integrate Rust in a Qt Cmake project with Corrosion and Cxx.

Usage of rust.cmake

cmake_minimum_required(VERSION 3.20)
project(MyCxxRustProject)
include(cmake/rust.cmake)

add_executable(cpp-exe main.cpp)

cxxbridge_add_library(myrustlib
    path/to/cxx/bridge/source.rs
    path/to/multicrates/cxx/bridge/source.rs
    path/to/workspace/cxx/bridge/source.rs
)

target_link_libraries(cpp-exe
    PRIVATE
        myrustlib
)

How to run

Firstly, clone this project using following command:

$ git clone https://github.com/jason-yau/CxxRust.git

Secondly, init submodule corrosion using following command:

$ cd CxxRust
$ git submodule update --init --recursive

Then open and run this project using QtCrator or other IDEs, or you can run it by following steps.

$ mkdir build && cd build
$ cmake -DCMAKE_PREFIX_PATH=path/to/qt/dir

Note: Change CMAKE_PREFIX_PATH to your Qt directory that you downloaded, eg: CMAKE_PREFIX_PATH=/Users/jasonyau/Qt/5.15.2/clang_64

Then:

$ make

Finally, run following command in your terminal:

$ ./cxx/CxxRust