source: clfs-sysroot/BOOK/cross-tools/common/gcc-final.xml @ cf44b18

Last change on this file since cf44b18 was cf44b18, checked in by Joe Ciccone <jciccone@…>, 15 years ago

Explicitly specify the path to ppl and cloog for the cross-tools gcc.

  • Property mode set to 100644
File size: 4.4 KB
Line 
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>GCC-&gcc-version; - Cross Compiler 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/2003/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/2003/XInclude"
26    href="../../final-system/common/gcc.xml"
27    xpointer="xpointer(//*[@os='p1'])"/>
28
29    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
30    href="../../final-system/common/gcc.xml"
31    xpointer="xpointer(//*[@os='p2'])"/>
32
33    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
34    href="../../final-system/common/gcc.xml"
35    xpointer="xpointer(//*[@os='p3'])"/>
36
37    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
38    href="../../final-system/common/gcc.xml"
39    xpointer="xpointer(//*[@os='p4'])"/>
40
41    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
42    href="gcc-static.xml"
43    xpointer="xpointer(//*[@os='c'])"/>
44
45    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46    href="gcc-static.xml"
47    xpointer="xpointer(//*[@os='d'])"/>
48
49    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50    href="gcc-static.xml"
51    xpointer="xpointer(//*[@os='e'])"/>
52
53<screen os="ae"><userinput>AR=ar LDFLAGS="-Wl,-rpath,${CLFS}/cross-tools/lib" \
54    ../gcc-&gcc-version;/configure --prefix=${CLFS}/cross-tools \
55    --build=${CLFS_HOST} --host=${CLFS_HOST} --target=${CLFS_TARGET} \
56    --disable-multilib --with-sysroot=${CLFS} --disable-nls \
57    --enable-shared --enable-languages=c,c++ --enable-__cxa_atexit \
58    --with-mpfr=${CLFS}/cross-tools --with-gmp=${CLFS}/cross-tools \
59    --with-ppl=${CLFS}/cross-tools --with-cloog=${CLFS}/cross-tools \
60    --enable-c99 --enable-long-long --enable-threads=posix</userinput></screen>
61
62    <variablelist os="af">
63      <title>The meaning of the new configure options:</title>
64
65      <varlistentry os="af1">
66        <term><parameter>--enable-languages=c,c++</parameter></term>
67        <listitem>
68          <para>This option ensures that only the C and C++ compilers are built.</para>
69        </listitem>
70      </varlistentry>
71
72      <varlistentry os="af2">
73        <term><parameter>--enable-__cxa_atexit</parameter></term>
74        <listitem>
75          <para>This option allows use of __cxa_atexit, rather than atexit,
76          to register C++ destructors for local statics and global objects
77          and is essential for fully standards-compliant handling of destructors.
78          It also affects the C++ ABI and therefore results in C++ shared libraries
79          and C++ programs that are interoperable with other Linux distributions.</para>
80        </listitem>
81      </varlistentry>
82
83      <varlistentry os="af3">
84        <term><parameter>--enable-c99</parameter></term>
85        <listitem>
86          <para>Enable C99 support for C programs.</para>
87        </listitem>
88      </varlistentry>
89
90      <varlistentry os="af4">
91        <term><parameter>--enable-long-long</parameter></term>
92        <listitem>
93          <para>Enables long long support in the compiler.</para>
94        </listitem>
95      </varlistentry>
96
97      <varlistentry os="af5">
98        <term><parameter>--enable-threads=posix</parameter></term>
99        <listitem>
100          <para>This enables C++ exception handling for multi-threaded code.</para>
101        </listitem>
102      </varlistentry>
103
104    </variablelist>
105
106    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
107    href="gcc-static.xml"
108    xpointer="xpointer(//*[@os='ag'])"/>
109
110<screen os="ah"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \
111    LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen>
112
113    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
114    href="gcc-static.xml"
115    xpointer="xpointer(//*[@os='ai'])"/>
116
117<screen os="aj"><userinput>make install</userinput></screen>
118
119  </sect2>
120
121  <sect2 role="content">
122    <title/>
123
124    <para>Details on this package are located in <xref
125    linkend="contents-gcc" role="."/></para>
126
127  </sect2>
128
129</sect1>
Note: See TracBrowser for help on using the repository browser.