# Corrosion

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Corrosion, formerly known as cmake-cargo, is a tool for integrating Rust into an existing CMake

project. Corrosion can automatically import executables, static libraries, and dynamic libraries

from a workspace or package manifest (`Cargo.toml` file).

## Features

- Automatic Import of Executable, Static, and Shared Libraries from Rust Crate

- Easy Installation of Rust Executables

- Trivially Link Rust Executables to C/C++ Libraries in Tree

- Multi-Config Generator Support

- Simple Cross-Compilation

## Sample Usage with FetchContent

Using the CMake `FetchContent` module allows you to easily integrate corrosion into your build.

Other methods including installing corrosion or adding it as a subdirectory are covered in the

[setup chapter](https://corrosion-rs.github.io/corrosion/setup_corrosion.html) of the 

corrosion [documentation](https://corrosion-rs.github.io/corrosion/).

```cmake

include(FetchContent)

FetchContent_Declare(

    Corrosion

    GIT_REPOSITORY https://github.com/corrosion-rs/corrosion.git

    GIT_TAG v0.5 # Optionally specify a commit hash, version tag or branch here

)

FetchContent_MakeAvailable(Corrosion)

# Import targets defined in a package or workspace manifest `Cargo.toml` file

corrosion_import_crate(MANIFEST_PATH rust-lib/Cargo.toml)

add_executable(your_cpp_bin main.cpp)

target_link_libraries(your_cpp_bin PUBLIC rust-lib)

```