[a9e389d] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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[bd48e48] | 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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[a9e389d] | 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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[bd0ad10] | 8 | <!-- Common GCC-Final --> |
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| 9 | |
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[a9e389d] | 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; - Cross Compiler 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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[bd0ad10] | 20 | <xi:include role="package" xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9e389d] | 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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[c01e552] | 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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[2b9574b] | 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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[bd0ad10] | 42 | <xi:include os="c" xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9e389d] | 43 | href="gcc-static.xml" |
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| 44 | xpointer="xpointer(//*[@os='c'])"/> |
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| 45 | |
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[bd0ad10] | 46 | <xi:include os="d" xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9e389d] | 47 | href="gcc-static.xml" |
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| 48 | xpointer="xpointer(//*[@os='d'])"/> |
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| 49 | |
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[bd0ad10] | 50 | <xi:include os="e" xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9e389d] | 51 | href="gcc-static.xml" |
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| 52 | xpointer="xpointer(//*[@os='e'])"/> |
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| 53 | |
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[d38764e] | 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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[3961d27] | 56 | --enable-languages=c,c++ instead. A C++ compiler is not required for |
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[d38764e] | 57 | any of the software included in this book.</para></note> |
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| 58 | |
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[bd0ad10] | 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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[146587b] | 61 | <screen os="ae"><userinput>../gcc-&gcc-version;/configure \ |
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[54fde8f] | 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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[94e2400] | 66 | --with-sysroot=${CLFS}/cross-tools/${CLFS_TARGET} \ |
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[54fde8f] | 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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[2bb7576] | 71 | --disable-libmudflap \ |
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[54fde8f] | 72 | --with-mpfr=${CLFS}/cross-tools \ |
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| 73 | --with-gmp=${CLFS}/cross-tools \ |
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| 74 | --with-mpc=${CLFS}/cross-tools \ |
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[5f18bea] | 75 | --disable-multilib \ |
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| 76 | --with-mpfr-include=$(pwd)/../gcc-&gcc-version;/mpfr/src \ |
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| 77 | --with-mpfr-lib=$(pwd)/mpfr/src/.libs</userinput></screen> |
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[a9e389d] | 78 | |
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| 79 | <variablelist os="af"> |
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[65b296c] | 80 | <title>The meaning of the configure options not used previously:</title> |
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[a9e389d] | 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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[e1b2402] | 89 | <varlistentry os="af3"> |
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[a9e389d] | 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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[bd0ad10] | 98 | <xi:include os="ah" xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9e389d] | 99 | href="gcc-static.xml" |
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[ae51e2a] | 100 | xpointer="xpointer(//*[@os='ah'])"/> |
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[a9e389d] | 101 | |
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[bd0ad10] | 102 | <screen os="ai"><userinput>make</userinput></screen> |
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[a9e389d] | 103 | |
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[bd0ad10] | 104 | <xi:include os="aj" xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9e389d] | 105 | href="gcc-static.xml" |
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[ae51e2a] | 106 | xpointer="xpointer(//*[@os='aj'])"/> |
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[a9e389d] | 107 | |
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[bd0ad10] | 108 | <screen os="ak"><userinput>make install</userinput></screen> |
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[a9e389d] | 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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[9228651] | 120 | <seg>gcc, and gcov</seg> |
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[2bb7576] | 121 | <seg>libgcc.a, libgcc_eh.a, and libgcc_s.so</seg> |
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[a9e389d] | 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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[6561a0f] | 134 | <indexterm zone="ch-cross-tools-gcc-final gcc"> |
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[a9e389d] | 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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[6561a0f] | 145 | <indexterm zone="ch-cross-tools-gcc-final gcov"> |
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[a9e389d] | 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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[6561a0f] | 155 | <indexterm zone="ch-cross-tools-gcc-final libgcc"> |
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[a9e389d] | 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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