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author | Bruce Dubbs <bdubbs@linuxfromscratch.org> | 2020-06-07 20:16:00 +0000 |
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committer | Bruce Dubbs <bdubbs@linuxfromscratch.org> | 2020-06-07 20:16:00 +0000 |
commit | fcc027677da55c41dcaea045f5b9ff8b088e6495 (patch) | |
tree | 42500a7858959695b971e7f28f1d0bf33185db2e /chapter06/libcap.xml | |
parent | d53fefab5a6772fef606392a61608fc290e6a7ae (diff) |
Initial commit of alternative cross LFS
git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/cross2@11897 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
Diffstat (limited to 'chapter06/libcap.xml')
-rw-r--r-- | chapter06/libcap.xml | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/chapter06/libcap.xml b/chapter06/libcap.xml deleted file mode 100644 index 8126dfaae..000000000 --- a/chapter06/libcap.xml +++ /dev/null @@ -1,166 +0,0 @@ -<?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="ch-system-libcap" role="wrap"> - <?dbhtml filename="libcap.html"?> - - <sect1info condition="script"> - <productname>libcap</productname> - <productnumber>&libcap-version;</productnumber> - <address>&libcap-url;</address> - </sect1info> - - <title>Libcap-&libcap-version;</title> - - <indexterm zone="ch-system-libcap"> - <primary sortas="a-Libcap">Libcap</primary> - </indexterm> - - <sect2 role="package"> - <title/> - - <para>The Libcap package implements the user-space interfaces to the POSIX - 1003.1e capabilities available in Linux kernels. These capabilities are a - partitioning of the all powerful root privilege into a set of distinct - privileges.</para> - - <segmentedlist> - <segtitle>&buildtime;</segtitle> - <segtitle>&diskspace;</segtitle> - - <seglistitem> - <seg>&libcap-ch6-sbu;</seg> - <seg>&libcap-ch6-du;</seg> - </seglistitem> - </segmentedlist> - - </sect2> - - <sect2 role="installation"> - <title>Installation of Libcap</title> - - <para>Prevent a static library from being installed:</para> - -<screen><userinput remap="pre">sed -i '/install.*STACAPLIBNAME/d' libcap/Makefile</userinput></screen> - - <para>Compile the package:</para> - -<screen><userinput remap="make">make lib=lib</userinput></screen> - - <variablelist> - <title>The meaning of the make option:</title> - - <varlistentry> - <term><parameter>lib=lib</parameter></term> - <listitem> - <para>This parameter sets the library directory to - <filename>/lib</filename> rather than - <filename>/lib64</filename> on x86_64. It has no effect on - x86.</para> - </listitem> - </varlistentry> - </variablelist> - - <para>To test the results, issue:</para> - -<screen><userinput remap="test">make test</userinput></screen> - - <para>Install the package and do some cleanup:</para> - -<screen><userinput remap="install">make lib=lib PKGCONFIGDIR=/usr/lib/pkgconfig install -chmod -v 755 /lib/libcap.so.&libcap-version; -mv -v /lib/libpsx.a /usr/lib -rm -v /lib/libcap.so -ln -sfv ../../lib/libcap.so.2 /usr/lib/libcap.so</userinput></screen> - - </sect2> - - <sect2 id="contents-libcap" role="content"> - <title>Contents of Libcap</title> - - <segmentedlist> - <segtitle>Installed programs</segtitle> - <segtitle>Installed library</segtitle> - - <seglistitem> - <seg>capsh, getcap, getpcaps, and setcap</seg> - <seg>libcap.so and libpsx.a</seg> - </seglistitem> - </segmentedlist> - - <variablelist> - <bridgehead renderas="sect3">Short Descriptions</bridgehead> - <?dbfo list-presentation="list"?> - <?dbhtml list-presentation="table"?> - - <varlistentry id="capsh"> - <term><command>capsh</command></term> - <listitem> - <para>A shell wrapper to explore and constrain capability support</para> - <indexterm zone="ch-system-libcap capsh"> - <primary sortas="b-capsh">capsh</primary> - </indexterm> - </listitem> - </varlistentry> - - <varlistentry id="getcap"> - <term><command>getcap</command></term> - <listitem> - <para>Examines file capabilities</para> - <indexterm zone="ch-system-libcap getcap"> - <primary sortas="b-getcap">getcap</primary> - </indexterm> - </listitem> - </varlistentry> - - <varlistentry id="getpcaps"> - <term><command>getpcaps</command></term> - <listitem> - <para>Displays the capabilities on the queried process(es)</para> - <indexterm zone="ch-system-libcap getpcaps"> - <primary sortas="b-getpcaps">getpcaps</primary> - </indexterm> - </listitem> - </varlistentry> - - <varlistentry id="setcap"> - <term><command>setcap</command></term> - <listitem> - <para>Sets file capabilities</para> - <indexterm zone="ch-system-libcap setcap"> - <primary sortas="b-setcap">setcap</primary> - </indexterm> - </listitem> - </varlistentry> - - <varlistentry id="libcap"> - <term><filename class="libraryfile">libcap</filename></term> - <listitem> - <para>Contains the library functions for manipulating POSIX 1003.1e - capabilities</para> - <indexterm zone="ch-system-libcap libcap"> - <primary sortas="c-libcap">libcap</primary> - </indexterm> - </listitem> - </varlistentry> - - <varlistentry id="libpsx"> - <term><filename class="libraryfile">libpsx</filename></term> - <listitem> - <para>Contains functions to support POSIX semantics for syscalls - associated with the pthread library</para> - <indexterm zone="ch-system-libcap libpsx"> - <primary sortas="c-libpsx">libpsx</primary> - </indexterm> - </listitem> - </varlistentry> - - </variablelist> - - </sect2> - -</sect1> |