### Auto Package Installation - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Uses `ament_cmake_auto` to automatically handle the installation of the specified directories (`launch`, `params`) to the package's share directory.

```CMake
ament_auto_package(INSTALL_TO_SHARE launch params)
```

--------------------------------

### Install Python Script - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Installs the specified Python script (`scripts/create_map.py`) as a program executable into the package's library directory.

```CMake
install(PROGRAMS
  scripts/create_map.py
  DESTINATION lib/${PROJECT_NAME}
)
```

--------------------------------

### Get Resource Path from ament Index - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Retrieves the installation path of a specific resource (`isaac_ros_common_cmake_path`) associated with another package (`isaac_ros_common`) from the ament index.

```CMake
ament_index_get_resource(ISAAC_ROS_COMMON_CMAKE_PATH isaac_ros_common_cmake_path isaac_ros_common)
```

--------------------------------

### Find ament_cmake_python Package - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Locates the `ament_cmake_python` package, which is necessary for building and installing Python components within an ament package.

```CMake
find_package(ament_cmake_python REQUIRED)
```

--------------------------------

### Define Project Name - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Sets the name of the CMake project. This name is used by other CMake commands and variables, such as for installation paths.

```CMake
project(isaac_ros_perceptor_bringup)
```

--------------------------------

### Include Version Info CMake File - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Includes a CMake file from the `isaac_ros_common` package, which likely contains functions or definitions for handling versioning information.

```CMake
include("${ISAAC_ROS_COMMON_CMAKE_PATH}/isaac_ros_common-version-info.cmake")
```

--------------------------------

### Find ament_cmake_auto Package - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Locates the `ament_cmake_auto` package, which simplifies the build process by automatically finding and configuring build dependencies and targets based on `package.xml`.

```CMake
find_package(ament_cmake_auto REQUIRED)
```

--------------------------------

### Find rclpy Package - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Locates the `rclpy` package, the Python client library for ROS 2. This is required if the package contains Python nodes or scripts.

```CMake
find_package(rclpy REQUIRED)
```

--------------------------------

### Generate Version Information - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Calls a function (presumably defined in the included version info file) to generate versioning artifacts or information for the current project.

```CMake
generate_version_info(${PROJECT_NAME})
```

--------------------------------

### Automatically Find Build Dependencies - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Uses the `ament_cmake_auto` functionality to automatically find and include build dependencies specified in the package's `package.xml` file.

```CMake
ament_auto_find_build_dependencies()
```

--------------------------------

### Find rclcpp Package - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Locates the `rclcpp` package, the C++ client library for ROS 2. This is required if the package contains C++ nodes or libraries.

```CMake
find_package(rclcpp REQUIRED)
```

--------------------------------

### Find ament_cmake Package - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Locates the `ament_cmake` package, which provides core CMake functions for building ROS 2 ament packages. The `REQUIRED` keyword makes it a mandatory dependency.

```CMake
find_package(ament_cmake REQUIRED)
```

--------------------------------

### Set Minimum CMake Version - CMake

Source: https://github.com/nvidia-isaac-ros/isaac_perceptor/blob/main/isaac_ros_perceptor_bringup/CMakeLists.txt

Specifies the minimum required version of CMake to build the project. This ensures compatibility with the CMake commands and features used in the file.

```CMake
cmake_minimum_required(VERSION 3.22.1)
```

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