[47d5a9e5] | 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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[95bf71b] | 7 | <!ENTITY brotli-download-http "https://github.com/google/brotli/archive/v&brotli-version;/brotli-&brotli-version;.tar.gz">
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[47d5a9e5] | 8 | <!ENTITY brotli-download-ftp " ">
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[2e18e741] | 9 | <!ENTITY brotli-md5sum "c2274f0c7af8470ad514637c35bcee7d">
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| 10 | <!ENTITY brotli-size "476 KB">
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| 11 | <!ENTITY brotli-buildsize "24 MB (with python3 bindings)">
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[8965351] | 12 | <!-- The python tests for this package are broken. The tarball is missing a lot of test files -->
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[2e18e741] | 13 | <!ENTITY brotli-time "0.4 SBU (with python3 bindings)">
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[47d5a9e5] | 14 | ]>
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| 15 |
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| 16 | <sect1 id="brotli" xreflabel="Brotli-&brotli-version;">
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| 17 | <?dbhtml filename="brotli.html"?>
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| 18 |
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| 19 |
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[d7189a1c] | 20 | <title>brotli-&brotli-version;</title>
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[47d5a9e5] | 21 |
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| 22 | <indexterm zone="brotli">
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| 23 | <primary sortas="a-brotli">Brotli</primary>
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| 24 | </indexterm>
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| 25 |
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| 26 | <sect2 role="package">
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| 27 | <title>Introduction to Brotli</title>
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| 28 |
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| 29 | <para>
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| 30 | <application>Brotli</application> provides a general-purpose lossless
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| 31 | compression algorithm that compresses data using a combination of a
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| 32 | modern variant of the LZ77 algorithm, Huffman coding and 2nd order
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| 33 | context modeling. Its libraries are particularly used for WOFF2 fonts
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| 34 | on webpages.
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| 35 | </para>
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| 36 |
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[479979e] | 37 | &lfs120_checked;
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[47d5a9e5] | 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="&brotli-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="&brotli-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: &brotli-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: &brotli-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: &brotli-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: &brotli-time;
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| 69 | </para>
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| 70 | </listitem>
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| 71 | </itemizedlist>
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[2e18e741] | 72 |
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[47d5a9e5] | 73 | <bridgehead renderas="sect3">Brotli Dependencies</bridgehead>
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| 74 |
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[e8314fa] | 75 | <!-- Not "Required" because we can use
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| 76 | "./bootstrap && ./configure ... && make && make install".
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| 77 | Doing so can break an optional circular dependency:
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| 78 | curl is recommended for cmake, and brotli is optional for curl. -->
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| 79 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 80 | <para role="recommended">
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[47d5a9e5] | 81 | <xref linkend="cmake"/>
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| 82 | </para>
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| 83 |
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| 84 | </sect2>
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| 85 |
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| 86 |
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| 87 | <sect2 role="installation">
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| 88 | <title>Installation of Brotli</title>
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| 89 |
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[29f8265f] | 90 | <para>
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| 91 | At first, fix an issue in pkg-config files:
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| 92 | </para>
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| 93 |
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[bfd20b5b] | 94 | <screen><userinput>sed -i 's@-R..libdir.@@' scripts/*.pc.in</userinput></screen>
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[29f8265f] | 95 |
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[47d5a9e5] | 96 | <para>
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| 97 | Install <application>brotli</application> by running the following
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| 98 | commands:
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| 99 | </para>
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| 100 |
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| 101 | <screen><userinput>mkdir out &&
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[6a720e7] | 102 | cd out &&
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[47d5a9e5] | 103 |
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| 104 | cmake -DCMAKE_INSTALL_PREFIX=/usr \
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| 105 | -DCMAKE_BUILD_TYPE=Release \
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| 106 | .. &&
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| 107 | make</userinput></screen>
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| 108 |
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| 109 |
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| 110 | <para>
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[2754eaf] | 111 | To test the results, issue: <command>make test</command>.
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[47d5a9e5] | 112 | </para>
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| 113 |
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[1fe05eb] | 114 | <!-- These are broken
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[47d5a9e5] | 115 | <para>
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[8965351] | 116 | The python tests are missing most of the necessary testdata files and
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| 117 | therefore 240 of 311 tests fail.
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| 118 | If you nevertheless wish to test the bindings, go back to the top-level directory and
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[822c1eb5] | 119 | issue: <command>python3 setup.py test</command>.
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[47d5a9e5] | 120 | </para>
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[caee73e9] | 121 | -->
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[47d5a9e5] | 122 | <para>
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| 123 | Now, as the <systemitem class="username">root</systemitem> user:
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| 124 | </para>
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| 125 |
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| 126 | <screen role="root"><userinput>make install &&
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| 127 | cd ..</userinput></screen>
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| 128 |
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[caee73e9] | 129 | <para>
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| 130 | If desired, build and install the <application>Python3</application>
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| 131 | bindings as the &root; user:
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| 132 | </para>
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| 133 |
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[63413bc] | 134 | <screen role="root"><userinput>pip3 wheel -w dist --no-build-isolation --no-deps $PWD &&
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[5ff8c3a] | 135 | pip3 install --no-index --find-links dist --no-cache-dir --no-user Brotli</userinput></screen>
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[47d5a9e5] | 136 |
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| 137 | </sect2>
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| 138 |
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| 139 | <sect2 role="content">
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| 140 | <title>Contents</title>
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| 141 |
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| 142 | <segmentedlist>
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| 143 | <segtitle>Installed Programs</segtitle>
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| 144 | <segtitle>Installed Libraries</segtitle>
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[cb40a58] | 145 | <segtitle>Installed Directories</segtitle>
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[47d5a9e5] | 146 |
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| 147 | <seglistitem>
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| 148 | <seg>
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[822c1eb5] | 149 | brotli
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[47d5a9e5] | 150 | </seg>
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| 151 | <seg>
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[8558044] | 152 | libbrotlicommon{-static.a,.so},
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[51718d1] | 153 | libbrotlidec{,-static.a,.so}, and
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| 154 | libbrotlienc{,-static.a,.so}
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[47d5a9e5] | 155 | </seg>
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| 156 | <seg>
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[cb40a58] | 157 | /usr/include/brotli and
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[ec288f7] | 158 | /usr/lib/python&python3-majorver;/site-packages/Brotli-&brotli-version;.dist-info
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[cb40a58] | 159 | (if you built and installed the Python3 bindings)
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[47d5a9e5] | 160 | </seg>
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| 161 | </seglistitem>
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| 162 | </segmentedlist>
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| 163 |
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| 164 | <variablelist>
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| 165 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 166 | <?dbfo list-presentation="list"?>
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| 167 | <?dbhtml list-presentation="table"?>
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| 168 |
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| 169 | <varlistentry id="brotli-prog">
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| 170 | <term><command>brotli</command></term>
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| 171 | <listitem>
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| 172 | <para>
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| 173 | can compress or decompress files, or test the integrity of
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[4c24eb0a] | 174 | compressed files
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[47d5a9e5] | 175 | </para>
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| 176 | <indexterm zone="brotli brotli-prog">
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| 177 | <primary sortas="b-brotli">brotli</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="libbrotlicommon">
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| 183 | <term><filename class="libraryfile">libbrotlicommon{-static.a,.so}</filename></term>
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| 184 | <listitem>
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| 185 | <para>
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[4c24eb0a] | 186 | is the Brotli common dictionary library
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[47d5a9e5] | 187 | </para>
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| 188 | <indexterm zone="brotli libbrotlicommon">
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| 189 | <primary sortas="c-libbrotlicommon">libbrotlicommon{,-static.a,.so}</primary>
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| 190 | </indexterm>
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| 191 | </listitem>
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| 192 | </varlistentry>
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| 193 |
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| 194 | <varlistentry id="libbrotlidec">
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| 195 | <term><filename class="libraryfile">libbrotlidec{-static.a,.so}</filename></term>
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| 196 | <listitem>
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| 197 | <para>
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[4c24eb0a] | 198 | is the Brotli decoder library
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[47d5a9e5] | 199 | </para>
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| 200 | <indexterm zone="brotli libbrotlidec">
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| 201 | <primary sortas="c-libbrotlidec">libbrotlidec{,-static.a,.so}</primary>
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| 202 | </indexterm>
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| 203 | </listitem>
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| 204 | </varlistentry>
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| 205 |
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| 206 | <varlistentry id="libbrotlienc">
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| 207 | <term><filename class="libraryfile">libbrotlienc{-static.a,.so}</filename></term>
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| 208 | <listitem>
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| 209 | <para>
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[4c24eb0a] | 210 | is the Brotli common encoder library
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[47d5a9e5] | 211 | </para>
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| 212 | <indexterm zone="brotli libbrotlienc">
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| 213 | <primary sortas="c-libbrotlienc">libbrotlienc{,-static.a,.so}</primary>
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| 214 | </indexterm>
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| 215 | </listitem>
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| 216 | </varlistentry>
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| 217 | </variablelist>
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| 218 |
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| 219 | </sect2>
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[4c24eb0a] | 220 |
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[47d5a9e5] | 221 | </sect1>
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