project.sourceDirectories[0].excludes.isEmpty()
        project.sourceDirectories[0].includes.isEmpty()
    }

    def "Source folder has exclude and include patterns defined"() {
        setup:
        def excludePatterns = excludes.collect { "exclude '$it'" }.join('\n')
        def includePatterns = includes.collect { "include '$it'" }.join('\n')
        settingsFile << 'rootProject.name = "root"'
        buildFile <<

									<includes>
										<include>logging.properties</include>
										<include>tomcat_config.properties</include>
									</includes>
								</source>
								<source>
									<location>${project.build.directory}/fess/WEB-INF/classes</location>
									<includes>
										<include>fess_config.properties</include>
										<include>fess_env_crawler.properties</include>

        return getDelegateCopySpec().include(includes);
    }

    @Override
    public CopySpec include(Spec<FileTreeElement> includeSpec) {
        return getDelegateCopySpec().include(includeSpec);
    }

    @Override
    public CopySpec include(Closure includeSpec) {
        return getDelegateCopySpec().include(includeSpec);
    }

    @Override

#include <iostream>
<%
includes.each { include ->
    out.println "#include \"$include\""
}
%>

int main(int argc, char**argv) {
    return 0;

    public CopySpec include(Iterable<String> includes) {
        delegate.include(includes);
        return this;
    }

    @Override
    public CopySpec include(Spec<FileTreeElement> includeSpec) {
        delegate.include(includeSpec);
        return this;
    }

    @Override
    public CopySpec include(Closure includeSpec) {
        delegate.include(includeSpec);
        return this;
    }

      <version>2.0</version>
    </dependency>
  </dependencies>

  <build>
    <resources>
      <resource>
        <directory></directory>
        <includes>
          <include>pom.xml</include>
          <include>src/**</include>
        </includes>
      </resource>
      <resource>
        <directory>src/main/resources</directory>
      </resource>
    </resources>
  </build>

      <version>2.0</version>
    </dependency>
  </dependencies>

  <build>
    <resources>
      <resource>
        <directory></directory>
        <includes>
          <include>pom.xml</include>
          <include>src/**</include>
        </includes>
      </resource>
      <resource>
        <directory>src/main/resources</directory>
      </resource>
    </resources>
  </build>

      <version>2.0</version>
    </dependency>
  </dependencies>

  <build>
    <resources>
      <resource>
        <directory></directory>
        <includes>
          <include>pom.xml</include>
          <include>src/**</include>
        </includes>
      </resource>
      <resource>
        <directory>src/main/resources</directory>
      </resource>
    </resources>
  </build>

      <version>2.0</version>
    </dependency>
  </dependencies>

  <build>
    <resources>
      <resource>
        <directory></directory>
        <includes>
          <include>pom.xml</include>
          <include>src/**</include>
        </includes>
      </resource>
      <resource>
        <directory>src/main/resources</directory>
      </resource>
    </resources>
  </build>

    }
}
----

You can also include version catalogs in this section.

=== 5. Add subprojects to the build

The settings file defines the structure of the project by adding all the subprojects using the link:{javadocPath}/org/gradle/api/initialization/Settings.html[`include`] statement:

[source,kotlin]
----
include("app")
include("business-logic")
include("data-model")
----