This is easy way to compile and install zephir sources though composer dependency manager.

1. Add plugin: composer require serafim/zephir-composer-plugin
2. Open your composer.json.
3. Add path to config.json into extra.zephir section:

{
    "require": {
        "serafim/zephir-composer-plugin": "dev-master@dev"    
    },
    "extra": {
        "zephir": [
            "your/src/config.json"            
        ]
    }
}

4. Run composer install or composer update

See zephir-example. This is an example of "Hello World" zephir extension.

1. Add "hello world" (serafim/zephir-example) into your composer.json:

{
    "require": {
        "serafim/zephir-composer-plugin": "dev-master@dev",
        "serafim/zephir-example": "~1.0"
    }
}

2. Run composer install or composer update