source: general/prog/yasm.xml@ 2314cd7

<?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 yasm-download-http "https://www.tortall.net/projects/yasm/releases/yasm-&yasm-version;.tar.gz">
  <!ENTITY yasm-download-ftp  " ">
  <!ENTITY yasm-md5sum        "fc9e586751ff789b34b1f21d572d96af">
  <!ENTITY yasm-size          "1.5 MB">
  <!ENTITY yasm-buildsize     "27 MB (additional 12 MB for the tests)">
  <!ENTITY yasm-time          "0.1 SBU (additional 0.1 SBU for the tests)">
]>

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


  <title>yasm-&yasm-version;</title>

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

  <sect2 role="package">
    <title>Introduction to yasm</title>

    <para>
      <application>Yasm</application> is a complete rewrite of the
      <xref linkend="nasm"/> assembler. It supports the x86 and AMD64
      instruction sets, accepts NASM and GAS assembler syntaxes and outputs
      binary, ELF32 and ELF64 object formats.
    </para>

    &lfs120_checked;

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

    <bridgehead renderas="sect3">yasm Dependencies</bridgehead>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <xref linkend="python2"/> and
      <xref linkend="cython"/>
    </para>


  </sect2>

  <sect2 role="installation">
    <title>Installation of yasm</title>

    <para>
      Install <application>yasm</application> by running the following
      commands:
    </para>

<screen><userinput>sed -i 's#) ytasm.*#)#' Makefile.in &amp;&amp;

./configure --prefix=/usr &amp;&amp;
make</userinput></screen>

    <para>
      To test the results, issue: <command>make check</command>.
    </para>

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

<screen role="root"><userinput>make install</userinput></screen>

  </sect2>

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

    <para>
      <command>sed -i 's#) ytasm.*#)#' Makefile.in</command>: This sed
      prevents it compiling 2 programs (vsyasm and ytasm) that are only of use
      on Microsoft Windows.
    </para>

  </sect2>

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

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

      <seglistitem>
        <seg>yasm</seg>
        <seg>libyasm.a</seg>
        <seg>/usr/include/libyasm</seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="yasm-prog">
        <term><command>yasm</command></term>
        <listitem>
          <para>
            is a portable, retargetable assembler that supports the x86 and
            AMD64 instruction sets, accepts NASM and GAS assembler syntaxes and
            outputs binaries in ELF32 and ELF64 object formats
          </para>
          <indexterm zone="yasm yasm">
            <primary sortas="b-yasm">yasm</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libyasm">
        <term><filename class="libraryfile">libyasm.a</filename></term>
        <listitem>
          <para>
            provides all of the core functionality of <command>yasm</command>,
            for manipulating machine instructions and object file constructs
          </para>
          <indexterm zone="yasm libyasm">
            <primary sortas="c-libyasm">libyasm.a</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>