boost-react-native-bundle/boost_1_57_0/tools/build/doc/src/basic-target.xml

Boost library as in https://sourceforge.net/projects/boost/files/boost/1.57.0/

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<!DOCTYPE section PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN"
  "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">

<section id="bbv2.reference.class.basic-target">

  <title>Class basic-target</title>
  <indexterm>
    <primary>basic-target</primary>
  </indexterm>

<programlisting language="jam">
class basic-target : <link linkend="bbv2.reference.class.abstract-target">abstract-target</link> {
    rule <link linkend="bbv2.reference.class.basic-target.__init__">__init__</link> ( name : project : sources * : requirements * : default-build * : usage-requirements * )  
    rule <link linkend="bbv2.reference.class.basic-target.generate">generate</link> ( property-set )
    rule <link linkend="bbv2.reference.class.basic-target.construct">construct</link> ( name : source-targets * : property-set )

    # Methods inherited from <link linkend="bbv2.reference.class.abstract-target">abstract-target</link>
    rule <link linkend="bbv2.reference.class.abstract-target.name">name</link> ( )
    rule <link linkend="bbv2.reference.class.abstract-target.project">project</link> ( )
    rule <link linkend="bbv2.reference.class.abstract-target.location">location</link> ( )
    rule <link linkend="bbv2.reference.class.abstract-target.full-name">full-name</link> ( )
}
</programlisting>

  <para>
    Implements the most standard way of constructing main target alternative from
    sources. Allows sources to be either files or other main targets and handles
    generation of those dependency targets. 
    <!-- FIXME: Better description of sources.  The sources can be either target
    references or instances of abstract-target. -->
  </para>

  <orderedlist>

    <listitem id="bbv2.reference.class.basic-target.__init__">
      <code language="jam">rule __init__ ( name : project : sources * : requirements * : default-build * : usage-requirements * )</code>
      <para>
        <variablelist>
          <varlistentry>
            <term><literal>name</literal></term>
            <listitem><para>The name of the target</para></listitem>
          </varlistentry>
          <varlistentry>
            <term><literal>project</literal></term>
            <listitem>
              <para>
                The <link linkend="bbv2.reference.class.project-target">project</link>
                in which the target is declared.
              </para>
            </listitem>
          </varlistentry>
        </variablelist>
      </para>
    </listitem>

    <listitem id="bbv2.reference.class.basic-target.generate">
      <indexterm zone="bbv2.reference.class.basic-target.generate">
        <primary>generate</primary>
        <secondary>Basic Target Method</secondary>
      </indexterm>
      <code language="jam">rule generate ( property-set )</code>
      <para>
        Overrides
        <link linkend="bbv2.reference.class.abstract-target.generate">abstract-target.generate</link>.

        Determines final build properties, generates sources, and calls
        <link linkend="bbv2.reference.class.basic-target.construct">construct</link>.
        This method should not be overridden.
      </para>
      
      <para>
        On success, returns:
        <itemizedlist>
          <listitem>a property-set with the usage requirements to be applied to dependents</listitem>
          <listitem>a list of produced virtual targets, which may be empty.</listitem>
        </itemizedlist>
      </para>
    </listitem>

    <listitem id="bbv2.reference.class.basic-target.construct">
      <indexterm zone="bbv2.reference.class.basic-target.construct">
        <primary>construct</primary>
        <secondary>Basic Target Method</secondary>
      </indexterm>
      <code language="jam">rule construct ( name : source-targets * : property-set )</code>
      <para>
        Constructs virtual targets for this abstract target. Returns a
        usage-requirements property-set and a list of virtual
        targets. Should be overriden in derived classes.
      </para>
    </listitem>
    
  </orderedlist>
  
</section>