[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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[aa18ac0] | 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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[3f8be484] | 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 | <sect1 id="ch-cross-tools-gcc-final" role="wrap"> |
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| 9 | <?dbhtml filename="gcc-final.html"?> |
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| 10 | |
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[1da2a84] | 11 | <title>Cross GCC-&gcc-version; - Final</title> |
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[3f8be484] | 12 | |
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| 13 | <indexterm zone="ch-cross-tools-gcc-final"> |
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| 14 | <primary sortas="a-GCC">GCC</primary> |
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| 15 | <secondary>cross tools, final</secondary> |
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| 16 | </indexterm> |
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| 17 | |
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[cf66ceae] | 18 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 19 | href="../../final-system/common/gcc.xml" |
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| 20 | xpointer="xpointer(//*[@role='package'])"/> |
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[3f8be484] | 21 | |
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| 22 | <sect2 role="installation"> |
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| 23 | <title>Installation of GCC Cross Compiler</title> |
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| 24 | |
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| 25 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[4883ef5] | 26 | href="gcc-static.xml" |
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| 27 | xpointer="xpointer(//*[@os='p1'])"/> |
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| 28 | |
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| 29 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 30 | href="gcc-static.xml" |
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| 31 | xpointer="xpointer(//*[@os='p2'])"/> |
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| 32 | |
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| 33 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[3f8be484] | 34 | href="gcc-static.xml" |
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| 35 | xpointer="xpointer(//*[@os='aa'])"/> |
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| 36 | |
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| 37 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 38 | href="gcc-static.xml" |
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| 39 | xpointer="xpointer(//*[@os='ab'])"/> |
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| 40 | |
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| 41 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 42 | href="gcc-static.xml" |
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| 43 | xpointer="xpointer(//*[@os='ac'])"/> |
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| 44 | |
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| 45 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 46 | href="gcc-static.xml" |
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| 47 | xpointer="xpointer(//*[@os='ad'])"/> |
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| 48 | |
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| 49 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 50 | href="gcc-static.xml" |
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| 51 | xpointer="xpointer(//*[@os='ag'])"/> |
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| 52 | |
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| 53 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 54 | href="gcc-static.xml" |
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| 55 | xpointer="xpointer(//*[@os='ah'])"/> |
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| 56 | |
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| 57 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 58 | href="gcc-static.xml" |
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| 59 | xpointer="xpointer(//*[@os='ai'])"/> |
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| 60 | |
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| 61 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 62 | href="gcc-static.xml" |
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| 63 | xpointer="xpointer(//*[@os='aj'])"/> |
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| 64 | |
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| 65 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 66 | href="gcc-static.xml" |
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| 67 | xpointer="xpointer(//*[@os='f'])"/> |
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| 68 | |
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| 69 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 70 | href="gcc-static.xml" |
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| 71 | xpointer="xpointer(//*[@os='g'])"/> |
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| 72 | |
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| 73 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 74 | href="gcc-static.xml" |
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| 75 | xpointer="xpointer(//*[@os='h'])"/> |
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| 76 | |
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[88958a8] | 77 | <screen os="bf"><userinput>AR=ar LDFLAGS="-Wl,-rpath,/cross-tools/lib" \ |
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[c1832da] | 78 | ../gcc-&gcc-version;/configure --prefix=/cross-tools \ |
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| 79 | --build=${CLFS_HOST} --target=${CLFS_TARGET} --host=${CLFS_HOST} \ |
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| 80 | --with-sysroot=${CLFS} --with-local-prefix=/tools --disable-nls \ |
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| 81 | --enable-shared --enable-languages=c,c++ --enable-__cxa_atexit \ |
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| 82 | --with-mpfr=/cross-tools --with-gmp=/cross-tools --enable-c99 \ |
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| 83 | --enable-long-long --enable-threads=posix --disable-multilib</userinput></screen> |
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[3f8be484] | 84 | |
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[d55f00bc] | 85 | <variablelist os="bg"> |
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[3f8be484] | 86 | <title>The meaning of the new configure options:</title> |
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| 87 | |
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[d55f00bc] | 88 | <varlistentry os="bg1"> |
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[3f8be484] | 89 | <term><parameter>--enable-languages=c,c++</parameter></term> |
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| 90 | <listitem> |
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[6bb43b3] | 91 | <para>This option ensures that only the C and C++ compilers are built.</para> |
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[3f8be484] | 92 | </listitem> |
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| 93 | </varlistentry> |
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| 94 | |
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[d55f00bc] | 95 | <varlistentry os="bg2"> |
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[3f8be484] | 96 | <term><parameter>--enable-__cxa_atexit</parameter></term> |
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| 97 | <listitem> |
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| 98 | <para>This option allows use of __cxa_atexit, rather than atexit, |
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| 99 | to register C++ destructors for local statics and global objects |
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| 100 | and is essential for fully standards-compliant handling of destructors. |
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| 101 | It also affects the C++ ABI and therefore results in C++ shared libraries |
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| 102 | and C++ programs that are interoperable with other Linux distributions.</para> |
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| 103 | </listitem> |
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| 104 | </varlistentry> |
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| 105 | |
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[d55f00bc] | 106 | <varlistentry os="bg3"> |
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[3f8be484] | 107 | <term><parameter>--enable-c99</parameter></term> |
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| 108 | <listitem> |
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| 109 | <para>Enable C99 support for C programs.</para> |
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| 110 | </listitem> |
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| 111 | </varlistentry> |
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| 112 | |
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[d55f00bc] | 113 | <varlistentry os="bg4"> |
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[3f8be484] | 114 | <term><parameter>--enable-long-long</parameter></term> |
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| 115 | <listitem> |
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| 116 | <para>Enables long long support in the compiler.</para> |
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| 117 | </listitem> |
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| 118 | </varlistentry> |
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| 119 | |
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[d55f00bc] | 120 | <varlistentry os="bg5"> |
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[3f8be484] | 121 | <term><parameter>--enable-threads=posix</parameter></term> |
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| 122 | <listitem> |
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| 123 | <para>This enables C++ exception handling for multi-threaded code.</para> |
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| 124 | </listitem> |
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| 125 | </varlistentry> |
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| 126 | |
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| 127 | </variablelist> |
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| 128 | |
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[d55f00bc] | 129 | <para os="bh">Continue with compiling the package:</para> |
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[3f8be484] | 130 | |
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[07114c98] | 131 | <screen os="bi"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \ |
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| 132 | LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen> |
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[3f8be484] | 133 | |
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[d55f00bc] | 134 | <para os="bj">Install the package:</para> |
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[3f8be484] | 135 | |
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[d55f00bc] | 136 | <screen os="bk"><userinput>make install</userinput></screen> |
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[3f8be484] | 137 | |
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| 138 | </sect2> |
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| 139 | |
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| 140 | <sect2 role="content"> |
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| 141 | <title/> |
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| 142 | |
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| 143 | <para>Details on this package are located in <xref |
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| 144 | linkend="contents-gcc" role="."/></para> |
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| 145 | |
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| 146 | </sect2> |
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| 147 | |
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| 148 | </sect1> |
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