[964682d8] | 1 | <?xml version="1.0" encoding="UTF-8"?>
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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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| 7 | <!ENTITY glslc-download-http "https://github.com/google/shaderc/archive/v&shaderc-version;/shaderc-&shaderc-version;.tar.gz">
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| 8 | <!ENTITY glslc-download-ftp " ">
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[594a477] | 9 | <!ENTITY glslc-md5sum "e8d45a77fe8bc954c3ca79aeba8476bd">
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[964682d8] | 10 | <!ENTITY glslc-size "224 KB">
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| 11 | <!ENTITY glslc-buildsize "3.9 MB">
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| 12 | <!ENTITY glslc-time "less than 0.1 SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="glslc" xreflabel="glslc from shaderc-&shaderc-version;">
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| 16 | <?dbhtml filename="glslc.html"?>
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| 17 |
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| 18 | <title>glslc from shaderc-&shaderc-version;</title>
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| 19 |
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| 20 | <indexterm zone="glslc">
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| 21 | <primary sortas="a-glslc">glslc</primary>
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| 22 | </indexterm>
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| 23 |
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| 24 | <sect2 role="package">
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| 25 | <title>Introduction to glslc</title>
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| 26 |
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| 27 | <para>
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| 28 | The <application>glslc</application> program is Google's command line
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| 29 | compiler for OpenGL Shading Language/High Level Shading Language (GLSL/HLSL)
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| 30 | to Standard Portable Intermediate Representation (SPIR-V).
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| 31 | </para>
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| 32 |
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| 33 | &lfs122_checked;
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| 34 |
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| 35 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 36 | <itemizedlist spacing="compact">
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| 37 | <listitem>
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| 38 | <para>
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| 39 | Download (HTTP): <ulink url="&glslc-download-http;"/>
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| 40 | </para>
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| 41 | </listitem>
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| 42 | <listitem>
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| 43 | <para>
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| 44 | Download (FTP): <ulink url="&glslc-download-ftp;"/>
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| 45 | </para>
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| 46 | </listitem>
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| 47 | <listitem>
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| 48 | <para>
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| 49 | Download MD5 sum: &glslc-md5sum;
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| 50 | </para>
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| 51 | </listitem>
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| 52 | <listitem>
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| 53 | <para>
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| 54 | Download size: &glslc-size;
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| 55 | </para>
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| 56 | </listitem>
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| 57 | <listitem>
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| 58 | <para>
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| 59 | Estimated disk space required: &glslc-buildsize;
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| 60 | </para>
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| 61 | </listitem>
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| 62 | <listitem>
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| 63 | <para>
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| 64 | Estimated build time: &glslc-time;
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| 65 | </para>
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| 66 | </listitem>
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| 67 | </itemizedlist>
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| 68 |
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[c87169be] | 69 | <bridgehead renderas="sect3">Glslc Dependencies</bridgehead>
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[964682d8] | 70 |
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| 71 | <bridgehead renderas="sect4">Required</bridgehead>
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| 72 | <para role="required">
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| 73 | <xref linkend="cmake"/>,
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| 74 | <xref linkend="glslang"/>, and
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| 75 | <xref linkend="spirv-tools"/>
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| 76 | </para>
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| 77 |
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| 78 | </sect2>
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| 79 |
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| 80 | <sect2 role="installation">
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| 81 | <title>Installation of glslc</title>
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| 82 |
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| 83 | <para>
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| 84 | First, allow building with system <xref linkend="glslang"/> and
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| 85 | <xref linkend="spirv-tools"/>:
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| 86 | </para>
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| 87 |
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| 88 | <screen><userinput>sed '/build-version/d' -i glslc/CMakeLists.txt &&
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| 89 | sed '/third_party/d' -i CMakeLists.txt &&
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| 90 | sed 's|SPIRV|glslang/&|' -i libshaderc_util/src/compiler.cc &&
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| 91 |
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| 92 | echo '"&shaderc-version;"' > glslc/src/build-version.inc</userinput></screen>
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| 93 |
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| 94 | <para>
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| 95 | Now install <application>glslc</application> by running the following
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| 96 | commands:
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| 97 | </para>
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| 98 |
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| 99 | <screen><userinput>mkdir build &&
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| 100 | cd build &&
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| 101 |
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| 102 | cmake -D CMAKE_INSTALL_PREFIX=/usr \
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| 103 | -D CMAKE_BUILD_TYPE=Release \
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| 104 | -D SHADERC_SKIP_TESTS=ON \
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| 105 | -G Ninja ..
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| 106 | ninja</userinput></screen>
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| 107 |
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| 108 | <para>
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| 109 | Now, as the &root; user:
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| 110 | </para>
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| 111 |
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| 112 | <screen role="root"><userinput>install -vm755 glslc/glslc /usr/bin</userinput></screen>
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| 113 |
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| 114 | </sect2>
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| 115 |
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| 116 | <sect2 role="content">
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| 117 | <title>Contents</title>
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| 118 |
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| 119 | <segmentedlist>
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| 120 | <segtitle>Installed Programs</segtitle>
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| 121 | <segtitle>Installed Libraries</segtitle>
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| 122 | <segtitle>Installed Directories</segtitle>
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| 123 |
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| 124 | <seglistitem>
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| 125 | <seg>
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| 126 | glslc
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| 127 | </seg>
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| 128 | <seg>
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| 129 | None
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| 130 | </seg>
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| 131 | <seg>
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| 132 | None
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| 133 | </seg>
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| 134 | </seglistitem>
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| 135 | </segmentedlist>
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[63a2d8d0] | 136 |
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| 137 | <variablelist>
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| 138 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 139 | <?dbfo list-presentation="list"?>
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| 140 | <?dbhtml list-presentation="table"?>
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| 141 |
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| 142 | <varlistentry id="glslc-prog">
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| 143 | <term><command>glslc</command></term>
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| 144 | <listitem>
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| 145 | <para>
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| 146 | compiles OpenGL Shading Language/High Level Shading Language
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| 147 | (GLSL/HLSL) shaders to SPIR-V
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| 148 | </para>
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| 149 | <indexterm zone="glslc glslc-prog">
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| 150 | <primary sortas="b-glslc">glslc</primary>
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| 151 | </indexterm>
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| 152 | </listitem>
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| 153 | </varlistentry>
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| 154 | </variablelist>
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| 155 |
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[964682d8] | 156 | </sect2>
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| 157 | </sect1>
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