[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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[dabbced] | 18 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[cf66ceae] | 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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[dabbced] | 25 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 26 | href="gcc-static.xml" |
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| 27 | xpointer="xpointer(//*[@os='aa'])"/> |
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| 28 | |
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[dabbced] | 29 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 30 | href="gcc-static.xml" |
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| 31 | xpointer="xpointer(//*[@os='ab'])"/> |
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| 32 | |
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[dabbced] | 33 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 34 | href="gcc-static.xml" |
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| 35 | xpointer="xpointer(//*[@os='ag'])"/> |
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| 36 | |
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[dabbced] | 37 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 38 | href="gcc-static.xml" |
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| 39 | xpointer="xpointer(//*[@os='ah'])"/> |
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| 40 | |
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[dabbced] | 41 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 42 | href="gcc-static.xml" |
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| 43 | xpointer="xpointer(//*[@os='f'])"/> |
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| 44 | |
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[dabbced] | 45 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 46 | href="gcc-static.xml" |
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| 47 | xpointer="xpointer(//*[@os='g'])"/> |
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| 48 | |
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[dabbced] | 49 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 50 | href="gcc-static.xml" |
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| 51 | xpointer="xpointer(//*[@os='h'])"/> |
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| 52 | |
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[88958a8] | 53 | <screen os="bf"><userinput>AR=ar LDFLAGS="-Wl,-rpath,/cross-tools/lib" \ |
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[c1832da] | 54 | ../gcc-&gcc-version;/configure --prefix=/cross-tools \ |
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| 55 | --build=${CLFS_HOST} --target=${CLFS_TARGET} --host=${CLFS_HOST} \ |
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[4dbd276] | 56 | --with-sysroot=${CLFS} --with-local-prefix=/tools \ |
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| 57 | --with-native-system-header-dir=/tools/include --disable-nls \ |
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[d08e660] | 58 | --enable-shared --disable-static --enable-languages=c,c++ \ |
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[4dbd276] | 59 | --enable-__cxa_atexit --enable-c99 --enable-long-long --enable-threads=posix \ |
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| 60 | --disable-multilib --with-mpc=/cross-tools --with-mpfr=/cross-tools \ |
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| 61 | --with-gmp=/cross-tools --with-cloog=/cross-tools \ |
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| 62 | --enable-cloog-backend=isl --with-system-zlib \ |
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| 63 | --disable-cloog-version-check --enable-checking=release \ |
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| 64 | --enable-libstdcxx-time</userinput></screen> |
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[3f8be484] | 65 | |
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[d55f00bc] | 66 | <variablelist os="bg"> |
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[3f8be484] | 67 | <title>The meaning of the new configure options:</title> |
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| 68 | |
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[d55f00bc] | 69 | <varlistentry os="bg1"> |
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[3f8be484] | 70 | <term><parameter>--enable-languages=c,c++</parameter></term> |
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| 71 | <listitem> |
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[6bb43b3] | 72 | <para>This option ensures that only the C and C++ compilers are built.</para> |
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[3f8be484] | 73 | </listitem> |
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| 74 | </varlistentry> |
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| 75 | |
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[d55f00bc] | 76 | <varlistentry os="bg2"> |
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[3f8be484] | 77 | <term><parameter>--enable-__cxa_atexit</parameter></term> |
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| 78 | <listitem> |
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| 79 | <para>This option allows use of __cxa_atexit, rather than atexit, |
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| 80 | to register C++ destructors for local statics and global objects |
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| 81 | and is essential for fully standards-compliant handling of destructors. |
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| 82 | It also affects the C++ ABI and therefore results in C++ shared libraries |
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| 83 | and C++ programs that are interoperable with other Linux distributions.</para> |
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| 84 | </listitem> |
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| 85 | </varlistentry> |
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| 86 | |
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[d55f00bc] | 87 | <varlistentry os="bg3"> |
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[3f8be484] | 88 | <term><parameter>--enable-c99</parameter></term> |
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| 89 | <listitem> |
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| 90 | <para>Enable C99 support for C programs.</para> |
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| 91 | </listitem> |
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| 92 | </varlistentry> |
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| 93 | |
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[d55f00bc] | 94 | <varlistentry os="bg4"> |
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[3f8be484] | 95 | <term><parameter>--enable-long-long</parameter></term> |
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| 96 | <listitem> |
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| 97 | <para>Enables long long support in the compiler.</para> |
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| 98 | </listitem> |
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| 99 | </varlistentry> |
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| 100 | |
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[d55f00bc] | 101 | <varlistentry os="bg5"> |
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[3f8be484] | 102 | <term><parameter>--enable-threads=posix</parameter></term> |
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| 103 | <listitem> |
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| 104 | <para>This enables C++ exception handling for multi-threaded code.</para> |
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| 105 | </listitem> |
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| 106 | </varlistentry> |
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| 107 | |
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| 108 | </variablelist> |
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| 109 | |
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[d55f00bc] | 110 | <para os="bh">Continue with compiling the package:</para> |
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[3f8be484] | 111 | |
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[07114c98] | 112 | <screen os="bi"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \ |
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| 113 | LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen> |
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[3f8be484] | 114 | |
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[d55f00bc] | 115 | <para os="bj">Install the package:</para> |
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[3f8be484] | 116 | |
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[d55f00bc] | 117 | <screen os="bk"><userinput>make install</userinput></screen> |
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[3f8be484] | 118 | |
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| 119 | </sect2> |
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| 120 | |
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| 121 | <sect2 role="content"> |
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| 122 | <title/> |
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| 123 | |
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| 124 | <para>Details on this package are located in <xref |
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| 125 | linkend="contents-gcc" role="."/></para> |
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| 126 | |
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| 127 | </sect2> |
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| 128 | |
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| 129 | </sect1> |
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