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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7 | |
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8 | <!-- Common GCC-Final --> |
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9 | |
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10 | <sect1 id="ch-cross-tools-gcc-final" role="wrap"> |
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11 | <?dbhtml filename="gcc-final.html"?> |
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12 | |
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13 | <title>GCC-&gcc-version; - Final</title> |
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14 | |
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15 | <indexterm zone="ch-cross-tools-gcc-final"> |
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16 | <primary sortas="a-GCC">GCC</primary> |
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17 | <secondary>cross tools, final</secondary> |
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18 | </indexterm> |
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19 | |
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20 | <xi:include role="package" xmlns:xi="http://www.w3.org/2003/XInclude" |
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21 | href="gcc-static.xml" |
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22 | xpointer="xpointer(//*[@role='package'])"/> |
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23 | |
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24 | <sect2 role="installation"> |
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25 | <title>Installation of GCC Cross Compiler</title> |
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26 | |
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27 | <xi:include os="c" xmlns:xi="http://www.w3.org/2003/XInclude" |
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28 | href="gcc-static.xml" |
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29 | xpointer="xpointer(//*[@os='ab'])"/> |
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30 | |
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31 | <para os="b">GCC requires the GMP, MPFR, and MPC packages to either be |
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32 | present on the host or to be present in source form within the gcc source |
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33 | tree. Unpack these into the GCC directory after unpacking GCC:</para> |
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34 | |
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35 | <screen os="ba"><userinput>tar xf ../mpfr-&mpfr-version;.tar.bz2 |
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36 | mv -v mpfr-&mpfr-version; mpfr |
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37 | tar xf ../gmp-&gmp-version;.tar.bz2 |
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38 | mv -v gmp-&gmp-version; gmp |
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39 | tar xf ../mpc-&mpc-version;.tar.gz |
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40 | mv -v mpc-&mpc-version; mpc</userinput></screen> |
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41 | |
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42 | <xi:include os="c" xmlns:xi="http://www.w3.org/2003/XInclude" |
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43 | href="gcc-static.xml" |
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44 | xpointer="xpointer(//*[@os='c'])"/> |
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45 | |
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46 | <xi:include os="d" xmlns:xi="http://www.w3.org/2003/XInclude" |
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47 | href="gcc-static.xml" |
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48 | xpointer="xpointer(//*[@os='d'])"/> |
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49 | |
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50 | <xi:include os="e" xmlns:xi="http://www.w3.org/2003/XInclude" |
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51 | href="gcc-static.xml" |
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52 | xpointer="xpointer(//*[@os='e'])"/> |
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53 | |
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54 | <note os="f"><para>If you would like to build a C++ compiler in addition |
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55 | to the C compiler, change the following --enable-languages=c option to be |
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56 | --enable-languages=c,c++ instead. A C++ compiler is not required for |
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57 | any of the software included in this book.</para></note> |
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58 | |
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59 | <!-- This is the common configure line for GCC-Final --> |
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60 | <!-- It's not actually used by any arch but is here for reference. --> |
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61 | <screen os="ae"><userinput>../gcc-&gcc-version;/configure \ |
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62 | --prefix=${CLFS}/cross-tools \ |
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63 | --build=${CLFS_HOST} \ |
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64 | --target=${CLFS_TARGET} \ |
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65 | --host=${CLFS_HOST} \ |
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66 | --with-sysroot=${CLFS}/cross-tools/${CLFS_TARGET} \ |
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67 | --disable-nls \ |
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68 | --enable-languages=c \ |
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69 | --enable-c99 \ |
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70 | --enable-long-long \ |
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71 | --disable-libmudflap \ |
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72 | --with-mpfr=${CLFS}/cross-tools \ |
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73 | --with-gmp=${CLFS}/cross-tools \ |
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74 | --with-mpc=${CLFS}/cross-tools \ |
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75 | --disable-multilib \ |
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76 | --with-mpfr-include=$(pwd)/../gcc-&gcc-version;/mpfr/src \ |
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77 | --with-mpfr-lib=$(pwd)/mpfr/src/.libs</userinput></screen> |
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78 | |
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79 | <variablelist os="af"> |
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80 | <title>The meaning of the configure options not used previously:</title> |
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81 | |
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82 | <varlistentry os="af2"> |
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83 | <term><parameter>--enable-c99</parameter></term> |
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84 | <listitem> |
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85 | <para>Enable C99 support for C programs.</para> |
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86 | </listitem> |
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87 | </varlistentry> |
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88 | |
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89 | <varlistentry os="af3"> |
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90 | <term><parameter>--enable-long-long</parameter></term> |
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91 | <listitem> |
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92 | <para>Enables long long support in the compiler.</para> |
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93 | </listitem> |
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94 | </varlistentry> |
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95 | |
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96 | </variablelist> |
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97 | |
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98 | <xi:include os="ah" xmlns:xi="http://www.w3.org/2003/XInclude" |
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99 | href="gcc-static.xml" |
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100 | xpointer="xpointer(//*[@os='ah'])"/> |
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101 | |
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102 | <screen os="ai"><userinput>make</userinput></screen> |
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103 | |
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104 | <xi:include os="aj" xmlns:xi="http://www.w3.org/2003/XInclude" |
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105 | href="gcc-static.xml" |
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106 | xpointer="xpointer(//*[@os='aj'])"/> |
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107 | |
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108 | <screen os="ak"><userinput>make install</userinput></screen> |
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109 | |
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110 | </sect2> |
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111 | |
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112 | <sect2 id="contents-gcc" role="content"> |
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113 | <title>Contents of GCC</title> |
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114 | |
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115 | <segmentedlist> |
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116 | <segtitle>Installed programs</segtitle> |
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117 | <segtitle>Installed libraries</segtitle> |
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118 | |
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119 | <seglistitem> |
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120 | <seg>gcc, and gcov</seg> |
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121 | <seg>libgcc.a, libgcc_eh.a, and libgcc_s.so</seg> |
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122 | </seglistitem> |
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123 | </segmentedlist> |
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124 | |
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125 | <variablelist> |
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126 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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127 | <?dbfo list-presentation="list"?> |
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128 | <?dbhtml list-presentation="table"?> |
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129 | |
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130 | <varlistentry id="gcc"> |
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131 | <term><command>gcc</command></term> |
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132 | <listitem> |
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133 | <para>The C compiler</para> |
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134 | <indexterm zone="ch-cross-tools-gcc-final gcc"> |
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135 | <primary sortas="b-gcc">gcc</primary> |
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136 | </indexterm> |
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137 | </listitem> |
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138 | </varlistentry> |
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139 | |
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140 | <varlistentry id="gcov"> |
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141 | <term><command>gcov</command></term> |
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142 | <listitem> |
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143 | <para>A coverage testing tool; it is used to analyze programs to |
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144 | determine where optimizations will have the most effect</para> |
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145 | <indexterm zone="ch-cross-tools-gcc-final gcov"> |
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146 | <primary sortas="b-gcov">gcov</primary> |
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147 | </indexterm> |
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148 | </listitem> |
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149 | </varlistentry> |
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150 | |
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151 | <varlistentry id="libgcc"> |
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152 | <term><filename class="libraryfile">libgcc</filename></term> |
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153 | <listitem> |
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154 | <para>Contains run-time support for <command>gcc</command></para> |
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155 | <indexterm zone="ch-cross-tools-gcc-final libgcc"> |
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156 | <primary sortas="c-libgcc*">libgcc*</primary> |
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157 | </indexterm> |
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158 | </listitem> |
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159 | </varlistentry> |
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160 | |
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161 | </variablelist> |
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162 | |
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163 | </sect2> |
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164 | |
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165 | </sect1> |
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