source: BOOK/cross-tools/common/gcc-final.xml@ 5856ea8

clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 5856ea8 was cc858ed, checked in by William Harrington <kb0iic@…>, 11 years ago

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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-cross-tools-gcc-final" role="wrap">
9 <?dbhtml filename="gcc-final.html"?>
10
11 <title>Cross GCC-&gcc-version; - Final</title>
12
13 <indexterm zone="ch-cross-tools-gcc-final">
14 <primary sortas="a-GCC">GCC</primary>
15 <secondary>cross tools, final</secondary>
16 </indexterm>
17
18 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
19 href="../../final-system/common/gcc.xml"
20 xpointer="xpointer(//*[@role='package'])"/>
21
22 <sect2 role="installation">
23 <title>Installation of GCC Cross Compiler</title>
24
25 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
26 href="../../final-system/common/gcc.xml"
27 xpointer="xpointer(//*[@os='p1'])"/>
28
29 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
30 href="../../final-system/common/gcc.xml"
31 xpointer="xpointer(//*[@os='p2'])"/>
32
33 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
34 href="gcc-static.xml"
35 xpointer="xpointer(//*[@os='aa'])"/>
36
37 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
38 href="gcc-static.xml"
39 xpointer="xpointer(//*[@os='ab'])"/>
40
41 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
42 href="gcc-static.xml"
43 xpointer="xpointer(//*[@os='ag'])"/>
44
45 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
46 href="gcc-static.xml"
47 xpointer="xpointer(//*[@os='ah'])"/>
48
49 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
50 href="gcc-static.xml"
51 xpointer="xpointer(//*[@os='f'])"/>
52
53 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
54 href="gcc-static.xml"
55 xpointer="xpointer(//*[@os='g'])"/>
56
57 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
58 href="gcc-static.xml"
59 xpointer="xpointer(//*[@os='h'])"/>
60
61<screen os="bf"><userinput>AR=ar LDFLAGS="-Wl,-rpath,/cross-tools/lib" \
62 ../gcc-&gcc-version;/configure --prefix=/cross-tools \
63 --build=${CLFS_HOST} --target=${CLFS_TARGET} --host=${CLFS_HOST} \
64 --with-sysroot=${CLFS} --with-local-prefix=/tools \
65 --with-native-system-header-dir=/tools/include --disable-nls \
66 --enable-shared --disable-static --enable-languages=c,c++ \
67 --enable-__cxa_atexit --enable-c99 --enable-long-long --enable-threads=posix \
68 --disable-multilib --with-mpc=/cross-tools --with-mpfr=/cross-tools \
69 --with-gmp=/cross-tools --with-cloog=/cross-tools \
70 --enable-cloog-backend=isl --with-isl=/cross-tools \
71 --disable-isl-version-check --with-system-zlib --enable-checking=release \
72 --enable-libstdcxx-time</userinput></screen>
73
74 <variablelist os="bg">
75 <title>The meaning of the new configure options:</title>
76
77 <varlistentry os="bg1">
78 <term><parameter>--enable-languages=c,c++</parameter></term>
79 <listitem>
80 <para>This option ensures that only the C and C++ compilers are built.</para>
81 </listitem>
82 </varlistentry>
83
84 <varlistentry os="bg2">
85 <term><parameter>--enable-__cxa_atexit</parameter></term>
86 <listitem>
87 <para>This option allows use of __cxa_atexit, rather than atexit,
88 to register C++ destructors for local statics and global objects
89 and is essential for fully standards-compliant handling of destructors.
90 It also affects the C++ ABI and therefore results in C++ shared libraries
91 and C++ programs that are interoperable with other Linux distributions.</para>
92 </listitem>
93 </varlistentry>
94
95 <varlistentry os="bg3">
96 <term><parameter>--enable-c99</parameter></term>
97 <listitem>
98 <para>Enable C99 support for C programs.</para>
99 </listitem>
100 </varlistentry>
101
102 <varlistentry os="bg4">
103 <term><parameter>--enable-long-long</parameter></term>
104 <listitem>
105 <para>Enables long long support in the compiler.</para>
106 </listitem>
107 </varlistentry>
108
109 <varlistentry os="bg5">
110 <term><parameter>--enable-threads=posix</parameter></term>
111 <listitem>
112 <para>This enables C++ exception handling for multi-threaded code.</para>
113 </listitem>
114 </varlistentry>
115
116 </variablelist>
117
118 <para os="bh">Continue with compiling the package:</para>
119
120<screen os="bi"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \
121 LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen>
122
123 <para os="bj">Install the package:</para>
124
125<screen os="bk"><userinput>make install</userinput></screen>
126
127 </sect2>
128
129 <sect2 role="content">
130 <title/>
131
132 <para>Details on this package are located in <xref
133 linkend="contents-gcc" role="."/></para>
134
135 </sect2>
136
137</sect1>
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