source: general/genlib/nodejs.xml@ f518066

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;

  <!ENTITY nodejs-download-http "https://nodejs.org/dist/v&nodejs-version;/node-v&nodejs-version;.tar.xz">
  <!ENTITY nodejs-download-ftp  " ">
  <!ENTITY nodejs-md5sum        "9e140f97f434a41fff8392ecc6852db2">
  <!ENTITY nodejs-size          "23 MB">
  <!ENTITY nodejs-buildsize     "660 MB (add 55 MB for tests)">
  <!ENTITY nodejs-time          "8.3 SBU (using parallelism=4; add 2.7 SBU for tests)">
  <!-- timing may be shorter on intel -->
]>

<sect1 id="nodejs" xreflabel="nodejs-&nodejs-version;">
  <?dbhtml filename="nodejs.html"?>

  <sect1info>
    <othername>$LastChangedBy$</othername>
    <date>$Date$</date>
  </sect1info>

  <title>Node.js-&nodejs-version;</title>

  <indexterm zone="nodejs">
    <primary sortas="a-nodejs">nodejs</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to Node.js</title>

    <para>
      <application>Node.js</application> is a
      <application>JavaScript</application> runtime built on
      <application>Chrome's</application> V8 JavaScript engine. 
    </para>

    &lfs91_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&nodejs-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&nodejs-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &nodejs-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &nodejs-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &nodejs-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &nodejs-time;
        </para>
      </listitem>
    </itemizedlist>

<!--<note>
      <para>
        This tarball was created using a BSD version of
        <application>tar</application> and extracting it with a linux&trade;
        version will produce harmless warnings about unknown extended header
        keywords.
      </para>
    </note>-->

    <bridgehead renderas="sect3">Node.js Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      <xref linkend="python2"/> and
      <xref linkend="which"/> 
    </para>

    <bridgehead renderas="sect4">Recommended</bridgehead>
    <para role="recommended">
      <xref linkend="c-ares"/>,
      <xref linkend="icu"/>, and
      <xref linkend="libuv"/>
     <!-- currently FTBFS with system nghttp2, g++ scope error
      <xref linkend="nghttp2"/>-->
    </para>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <ulink url="https://github.com/nodejs/http-parser">http-parser</ulink> and
      <ulink url="https://www.npmjs.com/">npm</ulink> (an internal copy of
      <command>npm</command> will be installed if not present)
    </para>

    <para condition="html" role="usernotes">
      User Notes: <ulink url="&blfs-wiki;/nodejs"/>
    </para>

  </sect2>

  <sect2 role="installation">
    <title>Installation of Node.js</title>

    <para>
      Build <application>Node.js</application> by running the following
      commands:
    </para>
<!-- with gcc-10.1 and v12.18.0, this fails to build with system nghttp2
            \-\-shared-nghttp2               \-->

<screen><userinput>./configure --prefix=/usr                  \
            --shared-cares                 \
            --shared-libuv                 \
            --shared-openssl               \
            --shared-zlib                  \
            --with-intl=system-icu         &amp;&amp;
make</userinput></screen>

    <para>
      To test the results, issue: <command>make test-only</command>.
      <!--One test, test-dns, is known to fail.-->
      <!-- When using make check, a module is used that wasn't shipped properly
           with the 12.16.2 release. See Ticket #13379 for details. We should
           probably restore "make check" after the next version of Node.js.
           This new command skips the documentation and lint checks. -renodr-->
    </para>

    <para>
      Now, as the <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>make install &amp;&amp;
ln -sf node /usr/share/doc/node-&nodejs-version;</userinput></screen>
  </sect2>

  <sect2 role="commands">
    <title>Command Explanations</title>

    <para>
      <parameter>- -with-intl=system-icu</parameter>: use the system version
      of <application>icu</application>. Other values are
      <option>full-icu</option> (to build a local, full
      <application>icu</application> library) and <option>small-icu</option>
      (to build a local, minimal <application>icu</application> library).
    </para>

    <para>
      <!-- FIXME : reinstate nghttp2 in this if build is fixed
      <parameter>\-\-shared-{cares,libuv,nghttp2,openssl,zlib}</parameter>: -->
      <parameter>--shared-{cares,libuv,openssl,zlib}</parameter>:
      use the system installed libraries instead of local copies.
    </para>

    <para>
      <option>--without-npm</option>: do not build
      <application>npm</application> (use if you'd like to build a separate
      <application>npm</application> later).
    </para>

    <para>
      <option>--shared-http-parser</option>: use the system
      installed library instead of a local copy.
    </para>

  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Programs</segtitle>
      <segtitle>Installed Library</segtitle>
      <segtitle>Installed Directories</segtitle>

      <seglistitem>
        <seg>
          node, npm, and npx
        </seg>
        <seg>
          None
        </seg>
        <seg>
          /usr/include/node,
          /usr/lib/node_modules/npm,
          /usr/share/doc/{node,node-&nodejs-version;}, and
          /usr/share/systemtap/tapset
        </seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="node">
        <term><command>node</command></term>
        <listitem>
          <para>
            is the server-side JavaScript runtime.
          </para>
          <indexterm zone="nodejs node">
            <primary sortas="b-node">node</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="npm">
        <term><command>npm</command></term>
        <listitem>
          <para>
            is the <application>Node.js</application> package manager.
          </para>
          <indexterm zone="nodejs npm">
            <primary sortas="b-npm">npm</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry>
        <term><filename class='directory'>/usr/lib/node_modules/npm/</filename></term>
        <listitem>
          <para>
            is the installation root for Node.js executables and libraries.
          </para>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>