source: archive/maven.xml

<?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 maven-download-http "https://archive.apache.org/dist/maven/maven-3/&maven-version;/source/apache-maven-&maven-version;-src.tar.gz">
  <!ENTITY maven-download-ftp  " ">
  <!ENTITY maven-md5sum        "a4346b6cb557266677dc9541526e2548">
  <!ENTITY maven-size          "2.6 MB">
  <!ENTITY maven-buildsize     "92 MB">
  <!ENTITY maven-time          "0.4 SBU">

  <!ENTITY maven-binary-http "https://archive.apache.org/dist/maven/maven-3/&maven-version;/binaries/apache-maven-&maven-version;-bin.tar.gz">
]>

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


  <title>Apache-Maven-&maven-version;</title>

  <indexterm zone="maven">
    <primary sortas="a-apache-maven">Apache-Maven</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to Apache-Maven</title>

    <para>
      <application>Apache-Maven</application> is a tool that can be used for
      building and managing any Java-based project. Based on the concept of a
      project object model (POM), <application>Apache-Maven</application> can
      manage a project's build, reporting and documentation from a central
      piece of information.
    </para>

    &lfs83_checked;

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


    <bridgehead renderas="sect3">Additional Downloads</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          <application>Appache-Maven</application> needs to be built with
          itself, so a binary is needed:
          <ulink url="&maven-binary-http;"/>
        </para>
      </listitem>
    </itemizedlist>


    <bridgehead renderas="sect3">Apache-Maven Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      A JDK (<xref linkend="java-bin"/> or <xref linkend="openjdk"/>)
    </para>

    <para condition="html" role="usernotes">
      User Notes: <ulink url="&blfs-wiki;/ApacheMaven"/>
    </para>
  </sect2>

  <sect2 role="installation">
    <title>Installation of Apache-Maven</title>

    <para>
      First fix two issues which prevent building with Java 10:
    </para>

<screen><userinput>sed -e '/-surefire-/a&lt;version&gt;2.21.0&lt;/version&gt;' \
    -e '/&lt;commonsLang/s/3\.5/3.7/'              \
    -i pom.xml</userinput></screen>

    <para>
      Install <application>Apache-Maven</application> by running the following
      commands:
    </para>

<screen><userinput>install -vdm 755 ../apache-maven-bin     &amp;&amp;
tar -xf ../apache-maven-&maven-version;-bin.tar.gz \
    --strip-components=1                 \
    --directory ../apache-maven-bin      &amp;&amp;

SAVEPATH=$PATH   &amp;&amp;
PATH=../apache-maven-bin/bin:$PATH &amp;&amp;

mvn -DdistributionTargetDir=build \
    package</userinput></screen>

    <para>
      The test are run as part of the compilation above.
    </para>

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

<screen role="root"><userinput>install -vdm 755            /opt/maven-&maven-version; &amp;&amp;
cp -Rv apache-maven/build/* /opt/maven-&maven-version; &amp;&amp;
ln -sfvn maven-&maven-version; /opt/maven</userinput></screen>

    <para>
      You can know reset the <envar>PATH</envar> variable and clean
      the source directory:
    </para>

<screen><userinput>PATH=$SAVEPATH &amp;&amp;
rm -rf ../apache-maven-bin</userinput></screen>

  </sect2>

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

    <para>
      <command>tar ../apache-maven-&maven-version;-bin.tar.gz ...
               PATH=.../bin:$PATH</command>: Extracts the
      <application>Apache-Maven</application> binary and let the system know
      about the binary location.
    </para>

    <para>
      <command>mvn ... package</command>: Compiles and tests the package, and
      packages it to its final format.
    </para>

    <para>
      <parameter>-DdistributionTargetDir=build</parameter>: Specifies
      the location where the built binary should be packaged. The content of
      this directory is ready to be copied to its final location.
    </para>

    <para>
      <command>ln -sfvn maven-&maven-version; /opt/maven</command>: Creates
      a convenience symlink.
    </para>

    <para>
      <option>-Dmaven.repo.local=...</option>: Specifies a maven local
      repository for this build, instead of the default <filename
      class="directory">~/.m2/repository</filename>. You may want to use this
      if several users are to use <application>Apache-Maven</application>.
    </para>

  </sect2>

  <sect2 role="configuration">
    <title>Configuring Apache-Maven</title>

    <sect3 id="maven-config">
      <title>Config Files</title>
      <para>
        The user settings file <filename>~/.m2/settings.xml</filename> and
        the global settings file
        <filename>/opt/maven/conf/settings.xml</filename>
      </para>

      <indexterm zone="maven maven-config">
        <primary sortas="e-AA.m2-settings.xml">~/.m2-settings.xml</primary>
      </indexterm>

      <indexterm zone="maven maven-config">
        <primary
        sortas="e-opt-maven-conf-settings.xml">/opt/maven/conf/settings.xml</primary>
      </indexterm>
    </sect3>

    <sect3><title>Configuration Information</title>

      <para>
        The default configuration file shipped with
        <application>Apache-Maven</application> should be sufficent for
        common tasks. You may want to copy the global settings file to
        your user one and modify it to suit your needs.
      </para>

      <para>
        You should add the <command>mvn</command> command to
        <envar>PATH</envar>. For example:
      </para>

<screen role="root"><userinput>cat &gt; /etc/profile.d/maven.sh &lt;&lt; "EOF"
<literal># Begin /etc/profile.d/maven.sh

pathappend /opt/maven/bin

# End /etc/profile.d/maven.sh</literal>
EOF</userinput></screen>

    </sect3>

  </sect2>

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

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

      <seglistitem>
        <seg>
          mvn, mvnDebug, and mvnyjp
        </seg>
        <seg>
          libjansi.so in <filename
          class="directory">/opt/maven/lib/jansi-native</filename>
        </seg>
        <seg>
          /opt/maven-&maven-version;
        </seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="mvn">
        <term><command>mvn</command></term>
        <listitem>
          <para>
            is the <application>Apache-Maven</application> Java-based project
            builder and manager
          </para>
          <indexterm zone="maven mvn">
            <primary sortas="b-mvn">mvn</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="mvnDebug">
        <term><command>mvnDebug</command></term>
        <listitem>
          <para>
            turns on <command>mvn</command> debug mode
          </para>
          <indexterm zone="maven mvnDebug">
            <primary sortas="b-mvnDebug">mvnDebug</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="mvnyjp">
        <term><command>mvnyjp</command></term>
        <listitem>
          <para>
            runs <command>mvn</command>under the supervision of the
            <ulink url="https://www.yourkit.com/java/profiler/">YourKit Java
            Profiler</ulink>
          </para>
          <indexterm zone="maven mvnyjp">
            <primary sortas="b-mvnyjp">mvnyjp</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>
  </sect2>
</sect1>