File _service:obs_scm:README.en.md of Package eigen3_cmake_module

# eigen3_cmake_module

#### Description
Exports a custom CMake module to find Eigen3.

#### Software Architecture
Software architecture description
https://github.com/ros2/eigen3_cmake_module.git

input:

```
eigen3_cmake_module/
├── CHANGELOG.rst
├── CMakeLists.txt
├── CODEOWNERS
├── CONTRIBUTING.md
├── LICENSE
├── README.md
├── cmake
│   └── Modules
│       └── FindEigen3.cmake
├── eigen3_cmake_module-extras.cmake
└── package.xml
```

#### Installation

1.  Download RPM

aarch64:

```
wget https://117.78.1.88/build/home:Chenjy3_22.03/openEuler_22.03_LTS_standard_aarch64/aarch64/eigen3_cmake_module/ros-foxy-ros-eigen3_cmake_module-0.1.1-2.oe2203.aarch64.rpm
```

x86_64:

```
wget https://117.78.1.88/build/home:Chenjy3_22.03/openEuler_22.03_LTS_standard_x86_64/x86_64/eigen3_cmake_module/ros-foxy-ros-eigen3_cmake_module-0.1.1-2.oe2203.x86_64.rpm
```

2.  Install RPM

aarch64:

```
sudo rpm -ivh --nodeps --force ros-foxy-ros-eigen3_cmake_module-0.1.1-2.oe2203.aarch64.rpm
```

x86_64:

```
sudo rpm -ivh --nodeps --force ros-foxy-ros-eigen3_cmake_module-0.1.1-2.oe2203.x86_64.rpm
```

#### Instructions

Dependence installation:

```
sh /opt/ros/foxy/install_dependence.sh
```

Exit the following output file under the /opt/ros/foxy/ directory,Prove that the software installation is successful.

output:

```
.
├── include
├── lib
└── share
    ├── colcon-core
    │   └── packages
    └── eigen3_cmake_module
        ├── cmake
        ├── environment
        ├── hook
        ├── local_setup.bash
        ├── local_setup.dsv
        ├── local_setup.sh
        ├── local_setup.zsh
        ├── package.bash
        ├── package.dsv
        ├── package.ps1
        ├── package.sh
        ├── package.xml
        └── package.zsh
```

#### Contribution

1.  Fork the repository
2.  Create Feat_xxx branch
3.  Commit your code
4.  Create Pull Request

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