[eab03ca] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[8dfc5c3] | 7 | <!ENTITY pth-download-http "&gnu-http;/pth/pth-&pth-version;.tar.gz">
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| 8 | <!ENTITY pth-download-ftp "&gnu-ftp;/pth/pth-&pth-version;.tar.gz">
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[eab03ca] | 9 | <!ENTITY pth-md5sum "9cb4a25331a4c4db866a31cbe507c793">
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| 10 | <!ENTITY pth-size "652 KB">
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| 11 | <!ENTITY pth-buildsize "5 MB">
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| 12 | <!ENTITY pth-time "0.2 SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="pth" xreflabel="Pth-&pth-version;">
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| 16 | <?dbhtml filename="pth.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <date>$Date$</date>
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| 20 | </sect1info>
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| 21 |
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| 22 | <title>Pth-&pth-version;</title>
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| 23 |
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| 24 | <indexterm zone="pth">
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| 25 | <primary sortas="a-Pth">Pth</primary>
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| 26 | </indexterm>
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| 27 |
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| 28 | <sect2 role="package">
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| 29 | <title>Introduction to Pth</title>
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| 30 |
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[d56e7df] | 31 | <para>
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| 32 | The <application>Pth</application> package contains a very portable
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| 33 | POSIX/ANSI-C based library for Unix platforms which provides
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| 34 | non-preemptive priority-based scheduling for multiple threads of
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| 35 | execution (multithreading) inside event-driven applications. All
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| 36 | threads run in the same address space of the server application, but
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| 37 | each thread has its own individual program-counter, run-time stack,
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| 38 | signal mask and errno variable.
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| 39 | </para>
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[eab03ca] | 40 |
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[3d8d0049] | 41 | &lfs110a_checked;
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[70dcb19] | 42 |
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[eab03ca] | 43 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 44 | <itemizedlist spacing="compact">
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| 45 | <listitem>
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[d56e7df] | 46 | <para>
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| 47 | Download (HTTP): <ulink url="&pth-download-http;"/>
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| 48 | </para>
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[eab03ca] | 49 | </listitem>
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| 50 | <listitem>
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[d56e7df] | 51 | <para>
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| 52 | Download (FTP): <ulink url="&pth-download-ftp;"/>
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| 53 | </para>
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[eab03ca] | 54 | </listitem>
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| 55 | <listitem>
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[d56e7df] | 56 | <para>
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| 57 | Download MD5 sum: &pth-md5sum;
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| 58 | </para>
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[eab03ca] | 59 | </listitem>
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| 60 | <listitem>
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[d56e7df] | 61 | <para>
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| 62 | Download size: &pth-size;
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| 63 | </para>
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[eab03ca] | 64 | </listitem>
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| 65 | <listitem>
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[d56e7df] | 66 | <para>
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| 67 | Estimated disk space required: &pth-buildsize;
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| 68 | </para>
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[eab03ca] | 69 | </listitem>
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| 70 | <listitem>
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[d56e7df] | 71 | <para>
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| 72 | Estimated build time: &pth-time;
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| 73 | </para>
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[eab03ca] | 74 | </listitem>
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| 75 | </itemizedlist>
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| 76 |
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[023cc87] | 77 | <bridgehead renderas="sect3">Pth Dependencies</bridgehead>
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| 78 |
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| 79 | <para role="optional">
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| 80 | <xref linkend="gcc"/> (for gfortran)
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| 81 | </para>
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| 82 |
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[eab03ca] | 83 | <para condition="html" role="usernotes">User Notes:
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| 84 | <ulink url="&blfs-wiki;/pth"/></para>
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| 85 | </sect2>
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| 86 |
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| 87 | <sect2 role="installation">
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| 88 | <title>Installation of Pth</title>
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| 89 |
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[98b5744] | 90 | <caution>
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[d56e7df] | 91 | <para>
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| 92 | Don't add the <option>--enable-pthread</option> parameter to the
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| 93 | <command>configure</command> command below else you will overwrite the
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| 94 | pthread library and interface header installed by the
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| 95 | <application>Glibc</application> package in LFS.
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| 96 | </para>
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[98b5744] | 97 | </caution>
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| 98 |
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[d56e7df] | 99 | <para>
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| 100 | Install <application>Pth</application> by running the
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| 101 | following commands:
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| 102 | </para>
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[eab03ca] | 103 |
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[bfa1248] | 104 | <screen><userinput>sed -i 's#$(LOBJS): Makefile#$(LOBJS): pth_p.h Makefile#' Makefile.in &&
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[601a838] | 105 | ./configure --prefix=/usr \
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| 106 | --disable-static \
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| 107 | --mandir=/usr/share/man &&
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[eab03ca] | 108 | make</userinput></screen>
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| 109 |
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[d56e7df] | 110 | <para>
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| 111 | To test the results, issue: <command>make test</command>.
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| 112 | </para>
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[eab03ca] | 113 |
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[d56e7df] | 114 | <para>
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| 115 | Now, as the <systemitem class="username">root</systemitem>
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| 116 | user:
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| 117 | </para>
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[eab03ca] | 118 |
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| 119 | <screen role="root"><userinput>make install &&
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| 120 | install -v -m755 -d /usr/share/doc/pth-&pth-version; &&
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| 121 | install -v -m644 README PORTING SUPPORT TESTS \
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| 122 | /usr/share/doc/pth-&pth-version;</userinput></screen>
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[bfa1248] | 123 | </sect2>
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| 124 |
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| 125 | <sect2 role="commands">
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| 126 | <title>Command Explanations</title>
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| 127 |
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[d56e7df] | 128 | <para>
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| 129 | <command>sed -i 's#$(LOBJS) ...</command>: This <command>sed</command>
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| 130 | fixes a race condition in the <filename>Makefile</filename>. It allows
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| 131 | running <command>make</command> with multiple jobs (e.g., <command>make
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| 132 | -j4</command>).
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| 133 | <!-- how ironic that a package for using multiple threads has this bug in
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| 134 | its Makefile -->
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| 135 | </para>
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[eab03ca] | 136 |
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[f1d7196] | 137 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 138 | href="../../xincludes/static-libraries.xml"/>
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[bfa1248] | 139 |
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[d56e7df] | 140 | <para>
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| 141 | <parameter>--mandir=/usr/share/man</parameter>: This switch puts the
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| 142 | man pages in <filename class="directory">/usr/share/man</filename> instead
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| 143 | of <filename class="directory">/usr/man</filename>.
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| 144 | </para>
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[eab03ca] | 145 | </sect2>
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| 146 |
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| 147 | <sect2 role="content">
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| 148 | <title>Contents</title>
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| 149 |
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| 150 | <segmentedlist>
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| 151 | <segtitle>Installed Program</segtitle>
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| 152 | <segtitle>Installed Library</segtitle>
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| 153 | <segtitle>Installed Directory</segtitle>
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| 154 |
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| 155 | <seglistitem>
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| 156 | <seg>pth-config</seg>
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[bfa1248] | 157 | <seg>libpth.so</seg>
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[eab03ca] | 158 | <seg>/usr/share/doc/pth-&pth-version;</seg>
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| 159 | </seglistitem>
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| 160 | </segmentedlist>
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| 161 |
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| 162 | <variablelist>
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| 163 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 164 | <?dbfo list-presentation="list"?>
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| 165 | <?dbhtml list-presentation="table"?>
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| 166 |
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| 167 | <varlistentry id="pth-config">
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| 168 | <term><command>pth-config</command></term>
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| 169 | <listitem>
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[d56e7df] | 170 | <para>
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| 171 | is a utility used to configure and build applications based on
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| 172 | the pth(3) library. It can be used to query the C compiler and
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| 173 | linker flags which are required to correctly compile and link the
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[4c24eb0a] | 174 | application against the pth(3) library
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[d56e7df] | 175 | </para>
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[eab03ca] | 176 | <indexterm zone="pth pth-config">
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| 177 | <primary sortas="b-pth-config">pth-config</primary>
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| 178 | </indexterm>
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| 179 | </listitem>
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| 180 | </varlistentry>
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| 181 |
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| 182 | <varlistentry id="libpth">
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[bfa1248] | 183 | <term><filename class="libraryfile">libpth.so</filename></term>
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[eab03ca] | 184 | <listitem>
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[d56e7df] | 185 | <para>
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| 186 | contains the API functions used by the GNU Portable Threads
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[4c24eb0a] | 187 | Library
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[d56e7df] | 188 | </para>
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[eab03ca] | 189 | <indexterm zone="pth libpth">
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[bfa1248] | 190 | <primary sortas="c-libpth">libpth.so</primary>
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[eab03ca] | 191 | </indexterm>
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| 192 | </listitem>
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| 193 | </varlistentry>
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| 194 | </variablelist>
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| 195 | </sect2>
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[4c24eb0a] | 196 |
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[eab03ca] | 197 | </sect1>
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