[caa9a351] | 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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[604bf744] | 7 | <!ENTITY JS2-download-http "http://ftp.mozilla.org/pub/mozilla.org/js/mozjs-&JS2-version;.tar.bz2">
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| 8 | <!-- <!ENTITY JS2-download-ftp "ftp://ftp.mozilla.org/pub/mozilla.org/js/mozjs-&JS2-version;.tar.bz2">-->
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| 9 | <!ENTITY JS2-download-ftp " ">
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[caa9a351] | 10 | <!ENTITY JS2-md5sum "5db79c10e049a2dc117a6e6a3bc78a8e">
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| 11 | <!ENTITY JS2-size "15 MB">
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| 12 | <!ENTITY JS2-buildsize "1.8 GB">
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| 13 | <!ENTITY JS2-time "4.2 SBU (additional 1.6 SBU for the tests)">
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| 14 | ]>
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| 15 |
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| 16 | <sect1 id="JS2" xreflabel="JS2-&JS2-version;">
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| 17 | <?dbhtml filename="JS2.html"?>
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| 18 |
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| 19 | <sect1info>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>JS-&JS2-version;</title>
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| 24 |
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| 25 | <indexterm zone="JS2">
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| 26 | <primary sortas="a-JS2">JS2</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to JS</title>
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| 31 |
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| 32 | <para>
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| 33 | <application>JS</application> is Mozilla's JavaScript engine
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| 34 | written in C/C++.
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| 35 | </para>
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| 36 |
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[6827378] | 37 | &lfs80_checked;
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[caa9a351] | 38 |
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| 39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 40 | <itemizedlist spacing="compact">
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| 41 | <listitem>
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| 42 | <para>
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| 43 | Download (HTTP): <ulink url="&JS2-download-http;"/>
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| 44 | </para>
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| 45 | </listitem>
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| 46 | <listitem>
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| 47 | <para>
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| 48 | Download (FTP): <ulink url="&JS2-download-ftp;"/>
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| 49 | </para>
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| 50 | </listitem>
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| 51 | <listitem>
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| 52 | <para>
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| 53 | Download MD5 sum: &JS2-md5sum;
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| 54 | </para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>
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| 58 | Download size: &JS2-size;
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| 59 | </para>
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| 60 | </listitem>
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| 61 | <listitem>
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| 62 | <para>
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| 63 | Estimated disk space required: &JS2-buildsize;
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| 64 | </para>
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| 65 | </listitem>
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| 66 | <listitem>
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| 67 | <para>
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| 68 | Estimated build time: &JS2-time;
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| 69 | </para>
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| 70 | </listitem>
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| 71 | </itemizedlist>
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| 72 |
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| 73 | <bridgehead renderas="sect3">JS Dependencies</bridgehead>
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| 74 |
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| 75 | <bridgehead renderas="sect4">Required</bridgehead>
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| 76 | <para role="required">
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| 77 | <xref linkend="libffi"/>,
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| 78 | <xref linkend="nspr"/>,
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| 79 | <xref linkend="python2"/> and
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| 80 | <xref linkend="zip"/>
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| 81 | </para>
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| 82 |
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| 83 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 84 | <para role="optional">
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| 85 | <xref linkend="doxygen"/>
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| 86 | </para>
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| 87 |
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| 88 | <para condition="html" role="usernotes">User Notes:
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| 89 | <ulink url="&blfs-wiki;/JS2"/>
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| 90 | </para>
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| 91 | </sect2>
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| 92 |
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| 93 | <sect2 role="installation">
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| 94 | <title>Installation of JS</title>
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| 95 |
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[e9c856f] | 96 | <note><para>
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| 97 | This package can be installed without problems, if you have
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| 98 | installed <xref linkend="JS"/>. It is necessary to set
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| 99 | <command>SHELL=/bin/bash</command> if you are working in chroot.
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| 100 | </para></note>
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| 101 |
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[caa9a351] | 102 | <para>
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| 103 | Install <application>JS</application> by running the
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| 104 | following commands:
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| 105 | </para>
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| 106 |
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| 107 | <screen><userinput>cd js/src &&
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[8b7f5b9] | 108 |
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| 109 | sed -i 's/(defined\((@TEMPLATE_FILE)\))/\1/' config/milestone.pl &&
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| 110 |
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[caa9a351] | 111 | ./configure --prefix=/usr \
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| 112 | --enable-readline \
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| 113 | --enable-threadsafe \
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| 114 | --with-system-ffi \
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| 115 | --with-system-nspr &&
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| 116 | make</userinput></screen>
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| 117 |
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| 118 | <para>
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| 119 | To test the results, issue: <command>make check</command>.
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| 120 | </para>
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| 121 |
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| 122 | <para>
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| 123 | Now, as the <systemitem class="username">root</systemitem>
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| 124 | user:
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| 125 | </para>
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| 126 |
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| 127 | <screen role="root"><userinput>make install &&
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| 128 | find /usr/include/mozjs-24/ \
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| 129 | /usr/lib/libmozjs-24.a \
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| 130 | /usr/lib/pkgconfig/mozjs-24.pc \
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| 131 | -type f -exec chmod -v 644 {} \;</userinput></screen>
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| 132 |
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| 133 | </sect2>
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| 134 |
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| 135 | <sect2 role="commands">
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| 136 | <title>Command Explanations</title>
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| 137 |
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[8b7f5b9] | 138 | <para>
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| 139 | <command>sed ... config/milestone.pl</command>: Fix an
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| 140 | issue caused by perl-5.22.0 and later.
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| 141 | </para>
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| 142 |
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[caa9a351] | 143 | <para>
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[f1d7196] | 144 | <parameter>--enable-threadsafe</parameter>: This switch enables
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[caa9a351] | 145 | support for multiple threads.
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| 146 | </para>
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| 147 |
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| 148 | <para>
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[f1d7196] | 149 | <parameter>--enable-readline</parameter>: This switch enables
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[caa9a351] | 150 | <application>Readline</application> support in JS shell.
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| 151 | </para>
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| 152 |
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| 153 | <para>
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[f1d7196] | 154 | <parameter>--with-system-ffi</parameter>: This switch forces the
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[caa9a351] | 155 | package to link to the system version of <application>libffi</application>
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| 156 | instead of using its included, and now old, version.
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| 157 | </para>
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| 158 |
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| 159 | <para>
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[f1d7196] | 160 | <parameter>--with-system-nspr</parameter>: This switch forces the
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[caa9a351] | 161 | package to link to the system version of <application>NSPR</application>
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| 162 | instead of using its included, and now old, version.
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| 163 | </para>
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| 164 |
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| 165 | </sect2>
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| 166 |
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| 167 | <sect2 role="content">
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| 168 | <title>Contents</title>
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| 169 |
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| 170 | <segmentedlist>
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| 171 | <segtitle>Installed Programs</segtitle>
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| 172 | <segtitle>Installed Libraries</segtitle>
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| 173 | <segtitle>Installed Directory</segtitle>
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| 174 |
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| 175 | <seglistitem>
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| 176 | <seg>
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| 177 | js24 and js24-config
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| 178 | </seg>
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| 179 | <seg>
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| 180 | libmozjs-24.a and libmozjs-24.so
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| 181 | </seg>
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| 182 | <seg>
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| 183 | /usr/include/mozjs-24
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| 184 | </seg>
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| 185 | </seglistitem>
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| 186 | </segmentedlist>
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| 187 |
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| 188 | <variablelist>
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| 189 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 190 | <?dbfo list-presentation="list"?>
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| 191 | <?dbhtml list-presentation="table"?>
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| 192 |
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| 193 | <varlistentry id="js24">
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| 194 | <term><command>js24</command></term>
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| 195 | <listitem>
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| 196 | <para>
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| 197 | provides a command line interface to the JavaScript engine.
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| 198 | </para>
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| 199 | <indexterm zone="JS2 js24">
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| 200 | <primary sortas="b-js24">js24</primary>
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| 201 | </indexterm>
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| 202 | </listitem>
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| 203 | </varlistentry>
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| 204 |
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| 205 | <varlistentry id="js24-config">
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| 206 | <term><command>js24-config</command></term>
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| 207 | <listitem>
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| 208 | <para>
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| 209 | is used to find out <application>JS</application>
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| 210 | compiler and linker flags.
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| 211 | </para>
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| 212 | <indexterm zone="JS2 js24-config">
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| 213 | <primary sortas="b-js24-config">js24-config</primary>
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| 214 | </indexterm>
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| 215 | </listitem>
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| 216 | </varlistentry>
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| 217 |
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| 218 | <varlistentry id="libmozjs2">
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| 219 | <term><filename class="libraryfile">libmozjs-24.so</filename></term>
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| 220 | <listitem>
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| 221 | <para>
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| 222 | contains the <application>Mozilla JavaScript</application> API functions.
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| 223 | </para>
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| 224 | <indexterm zone="JS2 libmozjs2">
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| 225 | <primary sortas="c-libmozjs2">libmozjs-24.so</primary>
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| 226 | </indexterm>
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| 227 | </listitem>
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| 228 | </varlistentry>
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| 229 |
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| 230 | </variablelist>
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| 231 |
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| 232 | </sect2>
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| 233 |
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| 234 | </sect1>
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