source: clfs-embedded/BOOK/cross-tools/arm/gcc-static.xml @ 4c373d4

Last change on this file since 4c373d4 was 4c373d4, checked in by Andrew Bradford <bradfa@…>, 12 years ago

Added note to ARM Static-GCC for soft float patch

Tell users to apply ARM static-GCC patch for soft float.

  • 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<!-- ARM GCC-Static -->
9
10<sect1 id="ch-cross-tools-gcc-static" role="wrap">
11  <?dbhtml filename="gcc-static.html"?>
12
13  <title>Cross GCC-&gcc-version; - Static</title>
14
15  <indexterm zone="ch-cross-tools-gcc-static">
16    <primary sortas="a-GCC">GCC</primary>
17    <secondary>cross tools, static</secondary>
18  </indexterm>
19
20  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
21  href="../common/gcc-static.xml"
22  xpointer="xpointer(//*[@role='package'])"/>
23
24  <sect2 role="installation">
25
26  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
27  href="../common/gcc-static.xml"
28  xpointer="xpointer(//*[@os='a'])"/>
29
30  <important>
31
32    <para>If you set ${CLFS_FLOAT} to "soft" or "softfp", you must apply the
33    &gcc-uclibc-arm-softfloat-patch;.  Check what ${CLFS_FLOAT} is set to and
34    if needed, apply the patch:</para>
35
36<screen><userinput>echo ${CLFS_FLOAT}
37patch -Np1 -i ../&gcc-uclibc-arm-softfloat-patch;</userinput></screen>
38
39  </important>
40
41  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
42  href="../common/gcc-static.xml"
43  xpointer="xpointer(//*[@os='c'])"/>
44
45  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46  href="../common/gcc-static.xml"
47  xpointer="xpointer(//*[@os='d'])"/>
48
49  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50  href="../common/gcc-static.xml"
51  xpointer="xpointer(//*[@os='e'])"/>
52
53<screen os="ae"><userinput>AR=ar LDFLAGS="-Wl,-rpath,${CLFS}/cross-tools/lib" \
54  ../gcc-&gcc-version;/configure --prefix=${CLFS}/cross-tools \
55  --build=${CLFS_HOST} --host=${CLFS_HOST} --target=${CLFS_TARGET} \
56  --with-sysroot=${CLFS} --disable-nls  --disable-shared \
57  --with-mpfr=${CLFS}/cross-tools --with-gmp=${CLFS}/cross-tools \
58  --with-mpc=${CLFS}/cross-tools --without-headers --with-newlib \
59  --disable-decimal-float --disable-libgomp --disable-libmudflap \
60  --disable-libssp --disable-threads --enable-languages=c \
61  --disable-multilib --with-abi=${CLFS_ABI} --with-arch=${CLFS_ARM_ARCH} \
62  --with-mode=${CLFS_ARM_MODE} --with-float=${CLFS_FLOAT} \
63  --with-fpu=${CLFS_FPU}</userinput></screen>
64
65<!-- Common configure switches for all archs -->
66  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
67  href="../common/gcc-static.xml"
68  xpointer="xpointer(//*[@os='af'])"/>
69
70<!-- Specific configure switches for ARM -->
71  <variablelist os="ag">
72
73    <varlistentry os="ag1">
74      <term><parameter>--with-abi=${CLFS_ABI}</parameter></term>
75      <listitem>
76        <para>This option sets the ABI selected earlier.</para>
77      </listitem>
78    </varlistentry>
79    <varlistentry os="ag2">
80      <term><parameter>--with-arch=${CLFS_ARM_ARCH}</parameter></term>
81      <listitem>
82        <para>This option sets the ARM architecture selected earlier.</para>
83      </listitem>
84    </varlistentry>
85    <varlistentry os="ag3">
86      <term><parameter>--with-mode=${CLFS_ARM_MODE}</parameter></term>
87      <listitem>
88        <para>This option sets the ARM mode (arm or thumb) selected earlier.</para>
89      </listitem>
90    </varlistentry>
91    <varlistentry os="ag4">
92      <term><parameter>--with-float=${CLFS_FLOAT}</parameter></term>
93      <listitem>
94        <para>This option sets the floating point mode selected earlier.</para>
95      </listitem>
96    </varlistentry>
97    <varlistentry os="ag5">
98      <term><parameter>--with-fpu=${CLFS_FPU}</parameter></term>
99      <listitem>
100        <para>This option sets the hardware floating point type selected
101        earlier.  If soft floating point was selected, this value is ignored.</para>
102      </listitem>
103    </varlistentry>
104
105  </variablelist>
106
107  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
108  href="../common/gcc-static.xml"
109  xpointer="xpointer(//*[@os='ah'])"/>
110
111  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
112  href="../common/gcc-static.xml"
113  xpointer="xpointer(//*[@os='ai'])"/>
114
115  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
116  href="../common/gcc-static.xml"
117  xpointer="xpointer(//*[@os='aj'])"/>
118
119  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
120  href="../common/gcc-static.xml"
121  xpointer="xpointer(//*[@os='ak'])"/>
122
123  </sect2>
124
125  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
126  href="../common/gcc-static.xml"
127  xpointer="xpointer(//*[@role='content'])"/>
128
129</sect1>
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