[f939f05] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 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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[f939f05] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[2eae5bc] | 7 | <!ENTITY firefox-download-http "&mozilla-http;/firefox/releases/&firefox-version;esr/source/firefox-&firefox-version;esr.source.tar.xz">
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[8dfc5c3] | 8 | <!ENTITY firefox-download-ftp " ">
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[8a6e58d] | 9 | <!ENTITY firefox-md5sum "4fec654ff75d469da53356644645e785">
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| 10 | <!ENTITY firefox-size "317 MB">
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[5c2b024] | 11 | <!-- NB with stylo, much of the build uses rust, and therefore cargo files.
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[9da4cc6f] | 12 | But the extra cached cargo files, if any, seem to be minimal -->
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[d5d7cd6] | 13 | <!ENTITY firefox-buildsize "4.9 GB (184 MB installed) without tests">
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[9a469bc] | 14 | <!-- editors: with ff63 and rust-1.29, ./mach build -j4 is probably the
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[fe5f563d] | 15 | most practical way to get a timing on a machine with more cores, if taking
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| 16 | cores offline is not practical. If in doubt, round up -->
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[d5d7cd6] | 17 | <!ENTITY firefox-time "32 SBU (on a 4-core machine) without tests">
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[f939f05] | 18 | ]>
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| 19 |
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[ffe47ca2] | 20 | <sect1 id="firefox" xreflabel="Firefox-&firefox-version;">
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[b81991e1] | 21 | <?dbhtml filename="firefox.html" ?>
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| 22 |
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| 23 | <sect1info>
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| 24 | <othername>$LastChangedBy$</othername>
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| 25 | <date>$Date$</date>
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| 26 | </sect1info>
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| 27 |
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| 28 | <title>Firefox-&firefox-version;</title>
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| 29 |
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| 30 | <indexterm zone="firefox">
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| 31 | <primary sortas="a-Firefox">Firefox</primary>
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| 32 | </indexterm>
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| 33 |
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| 34 | <sect2 role="package">
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| 35 | <title>Introduction to Firefox</title>
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| 36 |
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[c1ae13c] | 37 | <para>
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| 38 | <application>Firefox</application> is a stand-alone browser based on the
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| 39 | <application>Mozilla</application> codebase.
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| 40 | </para>
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[b81991e1] | 41 |
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[193af65e] | 42 | &lfs10_checked;
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[76ae9a2] | 43 |
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[b81991e1] | 44 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 45 | <itemizedlist spacing="compact">
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| 46 | <listitem>
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[c1ae13c] | 47 | <para>
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| 48 | Download (HTTP): <ulink url="&firefox-download-http;"/>
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| 49 | </para>
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[b81991e1] | 50 | </listitem>
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| 51 | <listitem>
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[c1ae13c] | 52 | <para>
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| 53 | Download (FTP): <ulink url="&firefox-download-ftp;"/>
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| 54 | </para>
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[b81991e1] | 55 | </listitem>
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| 56 | <listitem>
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[c1ae13c] | 57 | <para>
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| 58 | Download MD5 sum: &firefox-md5sum;
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| 59 | </para>
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[b81991e1] | 60 | </listitem>
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| 61 | <listitem>
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[c1ae13c] | 62 | <para>
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| 63 | Download size: &firefox-size;
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| 64 | </para>
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[b81991e1] | 65 | </listitem>
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| 66 | <listitem>
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[c1ae13c] | 67 | <para>
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| 68 | Estimated disk space required: &firefox-buildsize;
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| 69 | </para>
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[b81991e1] | 70 | </listitem>
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| 71 | <listitem>
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[c1ae13c] | 72 | <para>
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| 73 | Estimated build time: &firefox-time;
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| 74 | </para>
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[b81991e1] | 75 | </listitem>
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| 76 | </itemizedlist>
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| 77 |
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[f06c692] | 78 | <note>
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[2eae5bc] | 79 | <para>
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| 80 | The directory name is firefox-&firefox-version;
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| 81 | </para>
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| 82 |
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[f06c692] | 83 | <para>
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[8d0bc761] | 84 | Extracting the tarball
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| 85 | will reset the permissions of the current directory to 0755 if you
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[765c2a7] | 86 | have permission to do that. If you do this in a directory where
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[37bf7b1] | 87 | the sticky bit is set, such
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[dc9a18a] | 88 | as <filename class="directory">/tmp</filename> it will end with error
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| 89 | messages:
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| 90 | </para>
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| 91 |
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| 92 | <literallayout>tar: .: Cannot utime: Operation not permitted
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| 93 | tar: .: Cannot change mode to rwxr-xr-t: Operation not permitted
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| 94 | tar: Exiting with failure status due to previous errors
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| 95 | </literallayout>
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| 96 |
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| 97 | <para>
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| 98 | This does finish with non-zero status, but it does
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| 99 | <emphasis>NOT</emphasis> mean there is a real problem.
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| 100 | Do not untar as the <systemitem class="username">root</systemitem> user
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| 101 | in a directory where the sticky bit is set - that will unset it.
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[f06c692] | 102 | </para>
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[8d0bc761] | 103 |
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| 104 | <para>
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[406e5ffe] | 105 | As with other large packages which use C++ (or rust), the SBU times
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[d5d7cd6] | 106 | to build this vary more widely than you might expect. The build times
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| 107 | will increase significantly if your machine has to swap.
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[8d0bc761] | 108 | </para>
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| 109 |
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[d5d7cd6] | 110 | <!-- commented, by 78.0 it seems to work reliably
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[e628b536] | 111 | <para>
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| 112 | The mach build system (Python scripts) can be somewhat unreliable: if
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| 113 | the build fails and reports an Error, it can still return a status of
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| 114 | success, causing a scripted build to try to install (which does not rerun
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| 115 | the build), fail during the preparations for installing, but still exit
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| 116 | with a status of success. Also, on occasion it may limit itself to only
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| 117 | running one set of jobs - that will make the build take about 3 times as
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| 118 | long as running with four sets of jobs.
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[d5d7cd6] | 119 | </para>-->
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[e628b536] | 120 |
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[8d0bc761] | 121 | <para>
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| 122 | Although upstream prefer to use <application>PulseAudio</application>,
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| 123 | for the moment <application>Alsa</application> can still be used. Both
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| 124 | may need runtime configuration to get sound working.
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| 125 | </para>
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[f06c692] | 126 | </note>
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| 127 |
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[b81991e1] | 128 | <bridgehead renderas="sect3">Firefox Dependencies</bridgehead>
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| 129 |
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| 130 | <bridgehead renderas="sect4">Required</bridgehead>
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[c1ae13c] | 131 | <para role="required">
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[14de4227] | 132 | <xref linkend="autoconf213"/>,
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[44cd41e] | 133 | <xref linkend="cbindgen"/>,
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[703f0ce] | 134 | <xref linkend="dbus-glib"/>,
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[ac105103] | 135 | both <xref linkend="gtk3"/> and
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[9da4cc6f] | 136 | <xref linkend="gtk2"/>,
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[326f830] | 137 | <xref linkend="libnotify"/>,
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[fe5f563d] | 138 | <xref linkend="nodejs"/>,
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[59a6b63] | 139 | <xref linkend="nss"/>,
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[be0bd12] | 140 | <xref linkend="pulseaudio"/>
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[81b3e7fd] | 141 | (or
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[9da4cc6f] | 142 | <xref linkend="alsa-lib"/> if you edit the mozconfig;
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[326f830] | 143 | now deprecated by mozilla), in either case please read the
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| 144 | Configuration Information,
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[d5d7cd6] | 145 | <!-- rustc is required by cbindgen so not needed here
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| 146 | <xref linkend="rust"/>,-->
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[693f28e1] | 147 | <xref linkend="python3"/> (rebuilt after installing <xref linkend="sqlite"/>),
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[d5d7cd6] | 148 | <xref linkend="startup-notification"/>,
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[59a6b63] | 149 | <xref linkend="unzip"/>,
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[479e03a] | 150 | <xref linkend="yasm"/>, and
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| 151 | <xref linkend="zip"/>
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[c1ae13c] | 152 | </para>
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| 153 |
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[1555d3d] | 154 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[c1ae13c] | 155 | <para role="recommended">
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[b84fe71] | 156 | <xref linkend="icu"/>,
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[0e37869] | 157 | <xref linkend="libevent"/>,
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[e399c12] | 158 | <xref linkend="libwebp"/>,
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[d5d7cd6] | 159 | <xref linkend="nasm"/>
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[c1ae13c] | 160 | </para>
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[1555d3d] | 161 |
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[0e37869] | 162 | <note>
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| 163 | <para>
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[b9f61df] | 164 | If you don't install recommended dependencies, then internal copies of
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| 165 | those packages will be used. They might be tested to work, but they can
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| 166 | be out of date or contain security holes.
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[0e37869] | 167 | </para>
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| 168 | </note>
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[8d0bc761] | 169 |
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[b81991e1] | 170 | <bridgehead renderas="sect4">Optional</bridgehead>
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[c1ae13c] | 171 | <para role="optional">
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[6c64623f] | 172 | <xref linkend="curl"/>,
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[c1ae13c] | 173 | <xref linkend="doxygen"/>,
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[babf0a0] | 174 | <xref role="runtime" linkend="ffmpeg"/> (runtime, to play mov, mp3 or mp4 files),
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[fe30eab] | 175 | <!-- <phrase revision="sysv"><ulink url="http://sourceforge.net/projects/liboauth/files/">liboauth</ulink></phrase> -->
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| 176 | <xref linkend="liboauth"/>,
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[26fa7d2] | 177 | <xref linkend="openjdk"/>,
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[566fcae] | 178 | <xref linkend="valgrind"/>,
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[6000a3e] | 179 | <xref linkend="wget"/>,
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[73b06df] | 180 | <xref linkend="wireless_tools"/>,
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[d5d7cd6] | 181 | <ulink url="https://github.com/libproxy/libproxy">libproxy</ulink>
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[c1ae13c] | 182 | </para>
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| 183 |
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| 184 | <para condition="html" role="usernotes">
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| 185 | User Notes: <ulink url="&blfs-wiki;/firefox"/>
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| 186 | </para>
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[b81991e1] | 187 | </sect2>
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| 188 |
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| 189 | <sect2 role="installation">
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| 190 | <title>Installation of Firefox</title>
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| 191 |
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[f72a04a] | 192 | <para>
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[b9f61df] | 193 | The configuration of <application>Firefox</application> is accomplished
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| 194 | by creating a <filename>mozconfig</filename> file containing the desired
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| 195 | configuration options. A default <filename>mozconfig</filename> is
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| 196 | created below. To see the entire list of available configuration options
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[888e303] | 197 | (and an abbreviated description of some of them), issue <command>./mach
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| 198 | configure && ./configure --help | less</command>. You may also
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| 199 | wish to review the entire file and uncomment any other desired options.
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| 200 | Create the file by issuing the following command:
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[c1ae13c] | 201 | </para>
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[5a13c45] | 202 |
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[0e37869] | 203 | <screen><userinput>cat > mozconfig << "EOF"
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[dcb0fe6] | 204 | <literal># If you have a multicore machine, all cores will be used by default.
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| 205 |
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[703f0ce] | 206 | # If you have installed (or will install) wireless-tools, and you wish
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| 207 | # to use geolocation web services, comment out this line
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[6d1bf0e] | 208 | ac_add_options --disable-necko-wifi
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| 209 |
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[ad5a97d] | 210 | # API Keys for geolocation APIs - necko-wifi (above) is required for MLS
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| 211 | # Uncomment the following line if you wish to use Mozilla Location Service
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| 212 | #ac_add_options --with-mozilla-api-keyfile=$PWD/mozilla-key
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| 213 |
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| 214 | # Uncomment the following line if you wish to use Google's geolocaton API
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| 215 | # (needed for use with saved maps with Google Maps)
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[9116137c] | 216 | #ac_add_options --with-google-location-service-api-keyfile=$PWD/google-key
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[ad5a97d] | 217 |
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[d5d7cd6] | 218 | # startup-notification is required since firefox-78
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[495ebe07] | 219 |
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[81b3e7fd] | 220 | # Uncomment the following option if you have not installed PulseAudio
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| 221 | #ac_add_options --disable-pulseaudio
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[3507f80] | 222 | # or uncomment this if you installed alsa-lib instead of PulseAudio
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[81b3e7fd] | 223 | #ac_add_options --enable-alsa
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[89cdb63d] | 224 |
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[0e37869] | 225 | # Comment out following options if you have not installed
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| 226 | # recommended dependencies:
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| 227 | ac_add_options --with-system-libevent
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[8df543f] | 228 | ac_add_options --with-system-webp
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[0e37869] | 229 | ac_add_options --with-system-nspr
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| 230 | ac_add_options --with-system-nss
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[b84fe71] | 231 | ac_add_options --with-system-icu
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[9a469bc] | 232 |
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[e399c12] | 233 | # Do not specify the gold linker which is not the default. It will take
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| 234 | # longer and use more disk space when debug symbols are disabled.
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[9a469bc] | 235 |
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[e399c12] | 236 | # libdavid (av1 decoder) requires nasm. Uncomment this if nasm
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| 237 | # has not been installed.
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| 238 | #ac_add_options --disable-av1
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[0a561d8] | 239 |
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[9a469bc] | 240 | # You cannot distribute the binary if you do this
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| 241 | ac_add_options --enable-official-branding
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[0e37869] | 242 |
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[14de4227] | 243 | # Stripping is now enabled by default.
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| 244 | # Uncomment these lines if you need to run a debugger:
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| 245 | #ac_add_options --disable-strip
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| 246 | #ac_add_options --disable-install-strip
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| 247 |
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[e399c12] | 248 | # Disabling debug symbols makes the build much smaller and a little
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[ec54fa5b] | 249 | # faster. Comment this if you need to run a debugger. Note: This is
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| 250 | # required for compilation on i686.
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[e399c12] | 251 | ac_add_options --disable-debug-symbols
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| 252 |
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[c9677a35] | 253 | # The elf-hack is reported to cause failed installs (after successful builds)
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| 254 | # on some machines. It is supposed to improve startup time and it shrinks
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| 255 | # libxul.so by a few MB - comment this if you know your machine is not affected.
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| 256 | ac_add_options --disable-elf-hack
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| 257 |
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[d5d7cd6] | 258 | # The BLFS editors recommend not changing anything below this line:
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| 259 | ac_add_options --prefix=/usr
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| 260 | ac_add_options --enable-application=browser
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[5f5dcc2] | 261 | ac_add_options --disable-crashreporter
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| 262 | ac_add_options --disable-updater
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[57a8df2] | 263 | # enabling the tests will use a lot more space and significantly
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| 264 | # increase the build time, for no obvious benefit.
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[0e37869] | 265 | ac_add_options --disable-tests
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| 266 |
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[e399c12] | 267 | # The default level of optimization again produces a working build with gcc.
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[8df543f] | 268 | ac_add_options --enable-optimize
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[0e37869] | 269 |
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[41f2e90] | 270 | ac_add_options --enable-system-ffi
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[0e37869] | 271 | ac_add_options --enable-system-pixman
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| 272 |
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[d5d7cd6] | 273 | # --with-system-bz2 was removed in firefox-78
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[a0ace670] | 274 | ac_add_options --with-system-jpeg
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| 275 | ac_add_options --with-system-png
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| 276 | ac_add_options --with-system-zlib
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[aed37975] | 277 |
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[1b0a207] | 278 | # The following option unsets Telemetry Reporting. With the Addons Fiasco,
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| 279 | # Mozilla was found to be collecting user's data, including saved passwords and
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| 280 | # web form data, without users consent. Mozilla was also found shipping updates
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| 281 | # to systems without the user's knowledge or permission.
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| 282 | # As a result of this, use the following command to permanently disable
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| 283 | # telemetry reporting in Firefox.
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| 284 | unset MOZ_TELEMETRY_REPORTING
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| 285 |
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[4def8b6] | 286 | mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/firefox-build-dir</literal>
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[0e37869] | 287 | EOF</userinput></screen>
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[b9b7146] | 288 |
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[c1ae13c] | 289 | <para>
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| 290 | Compile <application>Firefox</application> by issuing the following
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| 291 | commands:
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| 292 | </para>
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[9572e88] | 293 |
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[d5d7cd6] | 294 | <para>
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| 295 | In the esr version of firefox-78, the code to ensure that add-ons
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| 296 | are signed by the trused root has been disabled, presumably for
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| 297 | organizations which require their own add-ons. To enable it as an
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| 298 | added security measure issue the following command:
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| 299 | </para>
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[14de4227] | 300 |
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[d5d7cd6] | 301 | <screen><userinput>sed -i -e 's/Disable/Enable/' \
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| 302 | -e '/^MOZ_REQUIRE_SIGNING/s/0/1/' \
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| 303 | build/mozconfig.common</userinput></screen>
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[14de4227] | 304 |
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[ad5a97d] | 305 | <para>
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| 306 | If the geolocation APIs are needed:
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| 307 | </para>
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| 308 |
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[e5c8de01] | 309 | <note>
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| 310 | <para>
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| 311 | <!-- Taken from Arch Linux - an immensely helpful link - Thanks -->
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| 312 | The Google and Mozilla API Keys below are specific to LFS. If using
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| 313 | these instructions for another distro, or if you intend to distribute
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| 314 | binary copies of the software using these instructions, please obtain
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| 315 | your own keys following the instructions located at
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| 316 | <ulink url="http://www.chromium.org/developers/how-tos/api-keys"/> and
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| 317 | <ulink url="https://location.services.mozilla.com/api"/> respectively.
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| 318 | <!-- BLFS Devs, register an account at Google with your
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| 319 | @linuxfromscratch.org email address, and I'll make you an administrator
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| 320 | for the 'Google APIs for LFS' project (where the API and OAuth keys
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| 321 | were created for use in the book).-->
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| 322 | </para>
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| 323 | </note>
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| 324 |
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[ad5a97d] | 325 | <screen><userinput>echo "AIzaSyDxKL42zsPjbke5O8_rPVpVrLrJ8aeE9rQ" > google-key
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[5f18b7a8] | 326 | echo "613364a7-9418-4c86-bcee-57e32fd70c23" > mozilla-key</userinput></screen>
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[ad5a97d] | 327 |
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[5b0a978e] | 328 | <note>
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| 329 |
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| 330 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 331 | href="../../xincludes/mozshm.xml"/>
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| 332 |
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| 333 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 334 | href="../../xincludes/mozmach.xml"/>
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| 335 |
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| 336 | </note>
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[57feeb5] | 337 | <!--
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[ec54fa5b] | 338 | <para>
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| 339 | If you are building on i686, apply a fix to prevent Internal Compiler
|
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| 340 | Errors in GCC-7+:
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[e399c12] | 341 | </para>
|
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| 342 |
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[ec54fa5b] | 343 | <screen><userinput remap="pre">case $(uname -m) in
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| 344 | i?86) sed -i "562 s/mips64/i386/" gfx/skia/skia/third_party/skcms/src/Transform_inl.h ;;
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| 345 | esac</userinput></screen>
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[57feeb5] | 346 | -->
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[29b0395] | 347 |
|
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| 348 | <para>
|
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[d5d7cd6] | 349 | Now invoke the Python script to compile the package.
|
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[29b0395] | 350 | </para>
|
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[e8d45427] | 351 |
|
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[29b0395] | 352 | <screen><userinput>export CC=gcc CXX=g++ &&
|
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[ec1d8ae] | 353 | export MOZBUILD_STATE_PATH=${PWD}/mozbuild &&
|
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[f0b7ae67] | 354 | ./mach build</userinput></screen>
|
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[3bdfc9fd] | 355 |
|
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[0e37869] | 356 | <para>
|
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[57a8df2] | 357 | The <filename>mozconfig</filename> above disables the tests because
|
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| 358 | they use a lot more time and disk space for no obvious benefit. If
|
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[ecffcbbc] | 359 | you have nevertheless enabled them, you can run the tests by executing
|
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| 360 | <command>./mach gtest</command>. This will require a network connection,
|
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| 361 | and to be run from within an Xorg session - there is a popup dialog
|
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| 362 | when it fails to connect to ALSA (that does not create a failed test).
|
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| 363 | One or two tests will fail. To see the details of the failure(s) you
|
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| 364 | will need to log the output from that command so that you can review it.
|
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[0e37869] | 365 | </para>
|
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[01ce75f8] | 366 |
|
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[495ebe07] | 367 | <para>
|
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[b9f61df] | 368 | Now, as the <systemitem class="username">root</systemitem> user:
|
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[c1ae13c] | 369 | </para>
|
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[5a13c45] | 370 |
|
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[326f830] | 371 | <screen role="root"><userinput>./mach install &&
|
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[5ee1266] | 372 |
|
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[326f830] | 373 | mkdir -pv /usr/lib/mozilla/plugins &&
|
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[8d0bc761] | 374 | ln -sfv ../../mozilla/plugins /usr/lib/firefox/browser/</userinput></screen>
|
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[fe5f563d] | 375 |
|
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[a5708ba] | 376 | <para>
|
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| 377 | Set environment variables back to their values:
|
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| 378 | </para>
|
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| 379 |
|
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[e399c12] | 380 | <screen><userinput>unset CC CXX MOZBUILD_STATE_PATH</userinput></screen>
|
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[01ce75f8] | 381 |
|
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[b81991e1] | 382 | </sect2>
|
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| 383 |
|
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[361df3e] | 384 | <sect2 role="commands">
|
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| 385 | <title>Command Explanations</title>
|
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[7d09fcb9] | 386 |
|
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[29b0395] | 387 | <!--<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
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| 388 | href="../../xincludes/SIOCGSTAMP.xml"/>-->
|
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[e8d45427] | 389 |
|
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[9a469bc] | 390 | <para>
|
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[e399c12] | 391 | <command>export CC=gcc CXX=g++ ...</command>: Upstream now prefer
|
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[d5d7cd6] | 392 | <application>clang</application> so that they can use one compiler
|
---|
| 393 | everywhere. On the X86 architectures <application>clang</application>
|
---|
[6629008] | 394 | now appears to support most of the same security-hardening options as
|
---|
| 395 | <application>GCC</application> but the newer
|
---|
| 396 | <literal>-fstack-clash-protection</literal> is still not supported.
|
---|
| 397 | With the current versions and the default flags,
|
---|
[d5d7cd6] | 398 | <application>GCC</application> creates a marginally bigger build but
|
---|
| 399 | takes typically 2 SBU less time on a 4-core machine using the mozconfig
|
---|
| 400 | above.
|
---|
[9a469bc] | 401 | </para>
|
---|
| 402 |
|
---|
[fe5f563d] | 403 | <para>
|
---|
| 404 | <command>export MOZBUILD_STATE_PATH=${PWD}/mozbuild</command>: The build
|
---|
| 405 | is now supposed to tell you that it intends to create <filename
|
---|
| 406 | class="directory">~/.mozbuild</filename>, and offer you an option to
|
---|
| 407 | press <ENTER> to accept this, or Ctrl-C to cancel and restart the
|
---|
| 408 | build after specifying the directory. In practice, the message may not
|
---|
| 409 | appear until after <ENTER> is keyed, i.e. the build stalls.
|
---|
| 410 | </para>
|
---|
| 411 |
|
---|
| 412 | <para>
|
---|
| 413 | That directory is used for a (probably random) telemetry identifier.
|
---|
| 414 | Creating this in the build directory, and deleting that after the
|
---|
| 415 | installation, prevents it being used. If you wish to participate in
|
---|
| 416 | telemetry, export MOZBUILD_STATE_PATH to point to its default directory.
|
---|
| 417 | </para>
|
---|
| 418 |
|
---|
[a0d558d] | 419 | <para>
|
---|
[326f830] | 420 | <command>./mach build</command>: <application>Firefox</application>
|
---|
[d5d7cd6] | 421 | now uses this <application>python</application> script to run the
|
---|
[326f830] | 422 | build and install.
|
---|
[a0d558d] | 423 | </para>
|
---|
| 424 |
|
---|
[c1ae13c] | 425 | <para>
|
---|
[326f830] | 426 | <option>./mach build --verbose</option>: Use this alternative if you
|
---|
| 427 | need details of which files are being compiled, together with any C or
|
---|
[d5d7cd6] | 428 | C++ flags being used. But do not add '--verbose' to the install command,
|
---|
| 429 | it is not accepted there.
|
---|
[c1ae13c] | 430 | </para>
|
---|
| 431 |
|
---|
[9a469bc] | 432 | <para>
|
---|
[fe5f563d] | 433 | <option>./mach build -jN</option>: The build should, by default, use
|
---|
[d5d7cd6] | 434 | all the online CPU cores. If using all the cores causes the build to swap
|
---|
| 435 | because you have insufficient memory, using fewer cores can be faster.
|
---|
[9a469bc] | 436 | </para>
|
---|
| 437 |
|
---|
[c1ae13c] | 438 | <para>
|
---|
[8d0bc761] | 439 | <command>mkdir -pv /usr/lib/mozilla/plugins</command>: This ensures
|
---|
| 440 | that <filename class="directory">/usr/lib/mozilla/plugins/</filename>
|
---|
[c1ae13c] | 441 | exists.
|
---|
| 442 | </para>
|
---|
| 443 |
|
---|
| 444 | <para>
|
---|
[8d0bc761] | 445 | <command>ln -sv ... /usr/lib/firefox/browser</command>:
|
---|
[24da103] | 446 | This command creates a symbolic link to <filename
|
---|
| 447 | class="directory">/usr/lib/mozilla/plugins</filename>. It's not really
|
---|
| 448 | needed, as <application>Firefox</application> checks <filename
|
---|
| 449 | class="directory">/usr/lib/mozilla/plugins</filename> by default, but the
|
---|
| 450 | symbolic link is made to keep all the plugins installed in one folder.
|
---|
[c1ae13c] | 451 | </para>
|
---|
[fa1bc3e] | 452 |
|
---|
[b81991e1] | 453 | </sect2>
|
---|
| 454 |
|
---|
[88cec02] | 455 | <sect2 role="configuration">
|
---|
| 456 | <title>Configuring Firefox</title>
|
---|
| 457 |
|
---|
[c1ae13c] | 458 | <para>
|
---|
| 459 | If you use a desktop environment like <application>Gnome</application> or
|
---|
| 460 | <application>KDE</application> you may like to create a
|
---|
| 461 | <filename>firefox.desktop</filename> file so that
|
---|
[3927e328] | 462 | <application>Firefox</application> appears in the panel's menus. <!--If you
|
---|
[c1ae13c] | 463 | didn't enable startup-notification in your mozconfig change the
|
---|
[3927e328] | 464 | StartupNotify line to false.--> As the
|
---|
[c1ae13c] | 465 | <systemitem class="username">root</systemitem> user:
|
---|
| 466 | </para>
|
---|
[31de6e7] | 467 |
|
---|
[eb5f847a] | 468 | <screen role="root"><userinput>mkdir -pv /usr/share/applications &&
|
---|
[0e37869] | 469 | mkdir -pv /usr/share/pixmaps &&
|
---|
[74f73ede] | 470 |
|
---|
[c099902d] | 471 | cat > /usr/share/applications/firefox.desktop << "EOF" &&
|
---|
[fcd66369] | 472 | <literal>[Desktop Entry]
|
---|
[31de6e7] | 473 | Encoding=UTF-8
|
---|
[0e37869] | 474 | Name=Firefox Web Browser
|
---|
| 475 | Comment=Browse the World Wide Web
|
---|
| 476 | GenericName=Web Browser
|
---|
| 477 | Exec=firefox %u
|
---|
| 478 | Terminal=false
|
---|
[31de6e7] | 479 | Type=Application
|
---|
| 480 | Icon=firefox
|
---|
[0e37869] | 481 | Categories=GNOME;GTK;Network;WebBrowser;
|
---|
| 482 | MimeType=text/html;text/xml;application/xhtml+xml;application/vnd.mozilla.xul+xml;text/mml;x-scheme-handler/http;x-scheme-handler/https;
|
---|
[fcd66369] | 483 | StartupNotify=true</literal>
|
---|
[31de6e7] | 484 | EOF
|
---|
[74f73ede] | 485 |
|
---|
[888e303] | 486 | ln -sfv /usr/lib/firefox/browser/chrome/icons/default/default128.png \
|
---|
[0e37869] | 487 | /usr/share/pixmaps/firefox.png</userinput></screen>
|
---|
| 488 |
|
---|
[326f830] | 489 | <sect3><title>Configuration Information</title>
|
---|
| 490 |
|
---|
| 491 | <para>
|
---|
| 492 | The application settings for firefox are accessible by keying
|
---|
| 493 | <command>about:config</command> in the address bar.
|
---|
| 494 | </para>
|
---|
| 495 |
|
---|
| 496 | <para>
|
---|
[d5d7cd6] | 497 | Occasionally, getting working sound in
|
---|
| 498 | <application>firefox</application> can be a problem. Although upstream
|
---|
| 499 | prefers pulseaudio,
|
---|
[326f830] | 500 | on balance using <application>Alsa</application> may be easier.
|
---|
| 501 | </para>
|
---|
| 502 |
|
---|
| 503 | <para>
|
---|
| 504 | If you enabled <application>Alsa</application> for sound, you may need
|
---|
| 505 | to alter one variable to get working sound. If you run
|
---|
| 506 | <command>firefox</command> from a term and try to play something with
|
---|
| 507 | sound you might encounter error messages like:
|
---|
| 508 | </para>
|
---|
| 509 |
|
---|
| 510 | <para>
|
---|
| 511 | <literal>Sandbox: seccomp sandbox violation: pid 3941, tid 4030,
|
---|
| 512 | syscall 16, args 48 2147767296 139909894784796 0 0 0.</literal>
|
---|
| 513 | </para>
|
---|
| 514 |
|
---|
| 515 | <para>
|
---|
| 516 | That was on x86_64, on i686 the syscall number is 54. To allow this
|
---|
| 517 | syscall, in <command>about:config</command> change
|
---|
| 518 | <command>security.sandbox.content.syscall_whitelist</command> to 16
|
---|
| 519 | (or 54 if using i686).
|
---|
| 520 | </para>
|
---|
| 521 |
|
---|
| 522 | <para>
|
---|
| 523 | If you use <command>pulseaudio</command> in a Desktop Environment, it
|
---|
| 524 | might already be started by that DE. But if it is not, although
|
---|
[7ebe22e] | 525 | firefox-57 managed to start it, firefox-58 did not. If you run
|
---|
| 526 | <command>firefox</command> from a term and this problem is present,
|
---|
| 527 | trying to play sound will
|
---|
[326f830] | 528 | encounter error messages warning <literal>Can't get cubeb
|
---|
| 529 | context!</literal>
|
---|
| 530 | </para>
|
---|
| 531 |
|
---|
| 532 | <para>
|
---|
| 533 | The fix for this is to close firefox, start pulseaudio to check it
|
---|
| 534 | does start (if not, read the information on Configuring in <xref
|
---|
| 535 | linkend="pulseaudio"/>) and restart firefox to check it is working.
|
---|
| 536 | If it now works, add the following to your <filename>~/.xinitrc</filename>:
|
---|
| 537 | <phrase revision="sysv">
|
---|
| 538 | <literal>pulseaudio --verbose --log-target=syslog&</literal></phrase>
|
---|
| 539 | <phrase revision="systemd">
|
---|
| 540 | <literal>pulseaudio --verbose --log-target=journald&</literal></phrase>
|
---|
| 541 | (unfortunately, on some systems this does not work).
|
---|
| 542 | </para>
|
---|
| 543 |
|
---|
| 544 | <para>
|
---|
| 545 | You may wish to use multiple profiles within firefox. To do that, invoke
|
---|
| 546 | firefox as <command>firefox --ProfileManager</command>. You can also
|
---|
| 547 | check which profile is currently in use from
|
---|
| 548 | <command>about:profiles</command>.
|
---|
| 549 | </para>
|
---|
| 550 |
|
---|
[d5d7cd6] | 551 | <para>
|
---|
| 552 | Although WebRender (using the GPU for compositing) is not used by
|
---|
| 553 | default, it now appears to work well on supported hardware (ATI, Nvidia
|
---|
| 554 | and Intel GPUs with Mesa-18 or later. For an explanation, please see
|
---|
| 555 | <ulink
|
---|
| 556 | url="https://hacks.mozilla.org/2017/10/the-whole-web-at-maximum-fps-how-webrender-gets-rid-of-jank/">hacks.mozilla.org</ulink>.
|
---|
| 557 | The only downside seems to be that on a machine with limited RAM it might
|
---|
| 558 | use more RAM.
|
---|
| 559 | </para>
|
---|
| 560 |
|
---|
| 561 | <para>
|
---|
| 562 | To check if WebRender is being used, look in about:support. In the Graphics
|
---|
| 563 | section Compositing will either show 'Basic' (i.e. not in use) or
|
---|
| 564 | 'WebRender'. To enable it, go to about:config and change gfx.webrender.all
|
---|
| 565 | to True. You will need to restart firefox.
|
---|
| 566 | </para>
|
---|
| 567 |
|
---|
| 568 | <para>
|
---|
| 569 | It may be useful to mention the processes from firefox which can appear in
|
---|
| 570 | <command>top</command> - as well as firefox itself, there may be multiple
|
---|
| 571 | Web Content processes, and now an RDD Process (Remote Data Decoder) which
|
---|
| 572 | appears when playing web videos encoded with av1 (libdav1d). If WebRender
|
---|
| 573 | has been enabled, a GPU Process will also appear when firefox has to
|
---|
| 574 | repaint (e.g. scrolling, opening a new tab, or playing a video).
|
---|
| 575 | </para>
|
---|
| 576 |
|
---|
[326f830] | 577 | </sect3>
|
---|
[88cec02] | 578 | </sect2>
|
---|
| 579 |
|
---|
[b81991e1] | 580 | <sect2 role="content">
|
---|
| 581 | <title>Contents</title>
|
---|
| 582 |
|
---|
| 583 | <segmentedlist>
|
---|
| 584 | <segtitle>Installed Programs</segtitle>
|
---|
| 585 | <segtitle>Installed Libraries</segtitle>
|
---|
[c5f005b] | 586 | <segtitle>Installed Directory</segtitle>
|
---|
[b81991e1] | 587 |
|
---|
| 588 | <seglistitem>
|
---|
[0e37869] | 589 | <seg>
|
---|
| 590 | firefox
|
---|
| 591 | </seg>
|
---|
[c1ae13c] | 592 | <seg>
|
---|
| 593 | Numerous libraries, browser components, plugins, extensions, and
|
---|
[8d0bc761] | 594 | helper modules installed in /usr/lib/firefox
|
---|
[c1ae13c] | 595 | </seg>
|
---|
[7498751] | 596 | <seg>
|
---|
[54814bdd] | 597 | /usr/lib/firefox and /usr/lib/mozilla
|
---|
[7498751] | 598 | </seg>
|
---|
[b81991e1] | 599 | </seglistitem>
|
---|
| 600 | </segmentedlist>
|
---|
| 601 |
|
---|
| 602 | <variablelist>
|
---|
| 603 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 604 | <?dbfo list-presentation="list"?>
|
---|
| 605 | <?dbhtml list-presentation="table"?>
|
---|
| 606 |
|
---|
| 607 | <varlistentry id="firefox-prog">
|
---|
| 608 | <term><command>firefox</command></term>
|
---|
| 609 | <listitem>
|
---|
[c1ae13c] | 610 | <para>
|
---|
[7e1afc9] | 611 | is a <application>GTK+-3</application> internet browser that uses
|
---|
| 612 | the Mozilla Gecko rendering engine.
|
---|
[c1ae13c] | 613 | </para>
|
---|
[b81991e1] | 614 | <indexterm zone="firefox firefox-prog">
|
---|
| 615 | <primary sortas="b-firefox">firefox</primary>
|
---|
| 616 | </indexterm>
|
---|
| 617 | </listitem>
|
---|
| 618 | </varlistentry>
|
---|
[0e37869] | 619 |
|
---|
[b81991e1] | 620 | </variablelist>
|
---|
[0e37869] | 621 |
|
---|
[b81991e1] | 622 | </sect2>
|
---|
[0e37869] | 623 |
|
---|
[4d37129] | 624 | </sect1>
|
---|