source: chapter06/gcc-inst.xml@ d40a646

10.0 10.0-rc1 10.1 10.1-rc1 11.0 11.0-rc1 11.0-rc2 11.0-rc3 11.1 11.1-rc1 11.2 11.2-rc1 11.3 11.3-rc1 12.0 12.0-rc1 12.1 12.1-rc1 6.0 6.1 6.1.1 6.3 6.4 6.5 6.6 6.7 6.8 7.0 7.1 7.2 7.3 7.4 7.5 7.5-systemd 7.6 7.6-systemd 7.7 7.7-systemd 7.8 7.8-systemd 7.9 7.9-systemd 8.0 8.1 8.2 8.3 8.4 9.0 9.1 arm bdubbs/gcc13 ml-11.0 multilib renodr/libudev-from-systemd s6-init trunk v4_0 v4_1 v5_0 v5_1 v5_1_1 xry111/arm64 xry111/arm64-12.0 xry111/clfs-ng xry111/lfs-next xry111/loongarch xry111/loongarch-12.0 xry111/loongarch-12.1 xry111/mips64el xry111/pip3 xry111/rust-wip-20221008 xry111/update-glibc
Last change on this file since d40a646 was 819ecc65, checked in by Timothy Bauscher <timothy@…>, 22 years ago

Changed ln -sf to ln -s where possible, cp libiberty.h after binutils install, remove groups program from Shadow, re-added the sh-utils-2.0.patch.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2061 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

  • Property mode set to 100644
File size: 1.3 KB
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1<sect2>
2<title>Installation of GCC</title>
3
4<para>This package is known to behave badly when you have changed its
5default optimization flags (including the -march and -mcpu options). GCC is
6best left alone. Therefore, if you have defined any environment variables
7that override default optimizations, such as CFLAGS and CXXFLAGS, we
8recommend unsetting or modifying them when building Gcc. You have
9been warned.</para>
10
11<para>Install GCC by running the following commands. These commands will build
12the C and C++ compiler. Other compilers are available within the gcc
13package. If you want to build all the other available compilers too,
14leave out the --enable-languages=c,c++ option in the configure command.
15See the GCC documentation for more details on which additional compilers
16are available.</para>
17
18<para>Note: the build of other compilers is not tested by the people
19who actively work on LFS.</para>
20
21<para><screen><userinput>mkdir ../gcc-build &amp;&amp;
22cd ../gcc-build &amp;&amp;
23../gcc-&gcc-version;/configure --prefix=/usr --enable-shared \
24&nbsp;&nbsp;&nbsp;&nbsp;--enable-languages=c,c++ --enable-threads=posix \
25&nbsp;&nbsp;&nbsp;&nbsp;--with-slibdir=/lib &amp;&amp;
26make bootstrap &amp;&amp;
27make install &amp;&amp;
28ln -s ../usr/bin/cpp /lib &amp;&amp;
29ln -s ../bin/cpp /usr/lib &amp;&amp;
30ln -s gcc /usr/bin/cc</userinput></screen></para>
31
32</sect2>
33
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