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<?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;
]>
<sect1 id="pre-standards">
<?dbhtml filename="standards.html"?>
<title>LFS and Standards</title>
<!--<sect2>
<title/> -->
<para>The structure of LFS follows Linux standards as closely as
possible. The primary standards are:</para>
<itemizedlist>
<listitem>
<para><ulink url="http://www.unix.org/single_unix_specification">The
Single UNIX Specification Version 3 (POSIX)</ulink>. Note:
Free registratration is required.</para>
</listitem>
<listitem>
<para><ulink url="http://www.pathname.com/fhs/pub/fhs-2.3.html">Filesystem
Hierarcy Standard (FHS)</ulink></para>
</listitem>
<listitem>
<para><ulink url="http://refspecs.freestandards.org/LSB_4.0.0/">Linux
Standard Base (LSB) Core Specification 4.0</ulink></para>
<para>The LSB has five separate standards: Core, C++, Desktop,
Runtime Languages, and Printing. In addition to generic requirements
there are also architecture specific requirements. LFS attempts to
conform to the architectures discussed in the previous section.</para>
<note><para>Many people do not agree with the requirements of LSB. The
main purpose of defining it is to ensure that proprietary software will
be able to be installed and run properly on a compliant system. Since LFS
is source based, the user has complete control over what packages are
desired and many choose not to install some packages that are specified
by the LSB. </para></note>
</listitem>
</itemizedlist>
<para>Creating a complete LFS system capable of passing the LSB
certifications tests is possible, but not without many additional packages
that are beyond the scope of LFS. Most of these additional packages have
intallation instructions in BLFS. </para>
<variablelist>
<bridgehead renderas="sect3">Packages supplied by LFS needed to
satisfy LSB Requirements</bridgehead>
<?dbfo list-presentation="list"?>
<?dbhtml list-presentation="table"?>
<varlistentry>
<term><emphasis>LSB Core:</emphasis></term>
<listitem>
<para>Bash, Binutils, Coreutils, Diffutils, File, Findutils, Gawk,
Grep, Gzip, M4, Man-DB, Ncurses, Procps, Psmisc, Sed,
Shadow, Tar, Util-linux-ng, Zlib</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB C++:</emphasis></term>
<listitem>
<para>Gcc</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Desktop:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Runtime Languages:</emphasis></term>
<listitem>
<para>Perl</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Printing:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Multimeda:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<bridgehead renderas="sect3">Packages supplied by BLFS needed to
satisfy LSB Requirements</bridgehead>
<?dbfo list-presentation="list"?>
<?dbhtml list-presentation="table"?>
<varlistentry>
<term><emphasis>LSB Core:</emphasis></term>
<listitem>
<para>Bc, Cpio, Ed, Fcrontab, PAM, Sendmail (or Postfix or Exim)
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB C++:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Desktop:</emphasis></term>
<listitem>
<para>ATK, Cairo, Desktop-file-utils, Freetype, Fontconfig,
Glib2, GTK+2, Icon-naming-utils, Libjpeg, Libpng, Libxml2,
MesaLib, Pango, Qt3, Qt4, Xorg</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Runtime Languages:</emphasis></term>
<listitem>
<para>Python</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Printing:</emphasis></term>
<listitem>
<para>CUPS</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Multimeda:</emphasis></term>
<listitem>
<para>Alsa Libraries, NSPR, NSS, OpenSSL, Java</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<bridgehead renderas="sect3">Packages not supplied by LFS or BLFS
needed to satisfy LSB Requirements</bridgehead>
<?dbfo list-presentation="list"?>
<?dbhtml list-presentation="table"?>
<varlistentry>
<term><emphasis>LSB Core:</emphasis></term>
<listitem>
<para>At, Batch, Install_initd, Lsb_release, Remove_initd, Test
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB C++:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Desktop:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Runtime Languages:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Printing:</emphasis></term>
<listitem>
<para>None</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis>LSB Multimeda:</emphasis></term>
<listitem>
<para>Xdg-utils</para>
</listitem>
</varlistentry>
</variablelist>
</sect1>
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