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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9 | <!ENTITY glslc-md5sum "e8d45a77fe8bc954c3ca79aeba8476bd">
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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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69 | <bridgehead renderas="sect3">Glslc Dependencies</bridgehead>
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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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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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156 | </sect2>
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157 | </sect1>
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