diff options
author | Matthew Burgess <matthew@linuxfromscratch.org> | 2004-05-03 10:59:46 +0000 |
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committer | Matthew Burgess <matthew@linuxfromscratch.org> | 2004-05-03 10:59:46 +0000 |
commit | 673b0d84ba9591e07c0bdf0ee49d92eba10f502c (patch) | |
tree | 129e27a1450727b440da4378e0117a468eb9c25e /chapter06/gcc.xml | |
parent | 287ea55da70ceb1f0990554b7db921d525fef816 (diff) |
* Merged newxml into HEAD
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@3435 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
Diffstat (limited to 'chapter06/gcc.xml')
-rw-r--r-- | chapter06/gcc.xml | 92 |
1 files changed, 70 insertions, 22 deletions
diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml index bb9467167..cc6b5d79e 100644 --- a/chapter06/gcc.xml +++ b/chapter06/gcc.xml @@ -1,21 +1,24 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [ + <!ENTITY % general-entities SYSTEM "../general.ent"> + %general-entities; +]> <sect1 id="ch-system-gcc" xreflabel="GCC"> -<title>Installing GCC-&gcc-version;</title> -<?dbhtml filename="gcc.html" dir="chapter06"?> +<title>GCC-&gcc-version;</title> +<?dbhtml filename="gcc.html"?> -<para>The GCC package contains the GNU compiler collection, among them +<indexterm zone="ch-system-gcc"><primary sortas="a-GCC">GCC</primary></indexterm> + +<para>The GCC package contains the GNU compiler collection, which includes the C and C++ compilers.</para> -<screen>&buildtime; &gcc-time; -&diskspace; &gcc-compsize;</screen> +<screen>&buildtime; 11.7 SBU +&diskspace; 294 MB</screen> -<literallayout>Official download location for GCC (&gcc-version;): -<ulink url="ftp://ftp.gnu.org/pub/gnu/gcc/"/> -And for the patch: -<ulink url="&patches-root;&gcc-nofixincludes-patch;"/></literallayout> +<para>GCC installation depends on: Bash, Binutils, Coreutils, Diffutils, Findutils, +Gawk, Gettext, Glibc, Grep, Make, Perl, Sed, Texinfo.</para> -&aa-gcc-dep; -<sect2><title> </title><para> </para></sect2> <sect2> <title>Installation of GCC</title> @@ -23,7 +26,7 @@ And for the patch: <para>This package is known to behave badly when you have changed its default optimization flags (including the -march and -mcpu options). Therefore, if you have defined any environment variables that override -default optimizations, such as CFLAGS and CXXFLAGS, we recommend unsetting +default optimizations, such as CFLAGS and CXXFLAGS, we recommend un-setting or modifying them when building GCC.</para> <para>Unpack the GCC-core <emphasis>and</emphasis> the GCC-g++ tarball -- they @@ -35,7 +38,7 @@ compilers. Instructions for building these can be found at <para>First apply only the No-Fixincludes patch (and <emphasis>not</emphasis> the Specs patch) also used in the previous chapter:</para> -<screen><userinput>patch -Np1 -i ../&gcc-nofixincludes-patch;</userinput></screen> +<screen><userinput>patch -Np1 -i ../gcc-&gcc-version;-no_fixincludes-1.patch</userinput></screen> <para>Now apply a sed substitution that will suppress the installation of <filename>libiberty.a</filename>. We want to use the version of @@ -51,10 +54,10 @@ cd ../gcc-build</userinput></screen> <para>Now prepare GCC for compilation:</para> -<screen><userinput>../&gcc-dir;/configure --prefix=/usr \ - --enable-shared --enable-threads=posix \ - --enable-__cxa_atexit --enable-clocale=gnu \ - --enable-languages=c,c++</userinput></screen> +<screen><userinput>../gcc-&gcc-version;/configure --prefix=/usr \ + --enable-shared --enable-threads=posix \ + --enable-__cxa_atexit --enable-clocale=gnu \ + --enable-languages=c,c++</userinput></screen> <para>Compile the package:</para> @@ -73,13 +76,13 @@ known ones):</para> much appropriate here. Be sure to refer back there should you have any doubts.</para> -<para>And install the package:</para> +<para>Now install the package:</para> <screen><userinput>make install</userinput></screen> <para>Some packages expect the C PreProcessor to be installed in the <filename>/lib</filename> directory. -To honor those packages, create this symlink:</para> +To support those packages, create this symlink:</para> <screen><userinput>ln -s ../usr/bin/cpp /lib</userinput></screen> @@ -96,8 +99,53 @@ are wrong, then most likely you erroneously applied the GCC Specs patch from </sect2> -&aa-gcc-shortdesc; -&aa-gcc-desc; -</sect1> +<sect2 id="contents-gcc"><title>Contents of GCC</title> + +<para><emphasis>Installed programs</emphasis>: c++, cc (link to gcc), +cc1, cc1plus, collect2, cpp, g++, gcc, gccbug, and gcov</para> + +<para><emphasis>Installed libraries</emphasis>: libgcc.a, libgcc_eh.a, +libgcc_s.so, libstdc++.[a,so] and libsupc++.a</para> + +</sect2> + + +<sect2><title>Short descriptions</title> + +<indexterm zone="ch-system-gcc cpp"><primary sortas="b-cpp">cpp</primary></indexterm> +<para id="cpp"><command>cpp</command> is the C preprocessor. It is used by the +compiler to have the #include and #define and such statements expanded in +the source files.</para> + +<indexterm zone="ch-system-gcc g"><primary sortas="b-g++">g++</primary></indexterm> +<para id="g"><command>g++</command> is the C++ compiler.</para> + +<indexterm zone="ch-system-gcc gcc"><primary sortas="b-gcc">gcc</primary></indexterm> +<para id="gcc"><command>gcc</command> is the C compiler. It is used to translate +the source code of a program into assembly code.</para> +<indexterm zone="ch-system-gcc gccbug"><primary sortas="b-gccbug">gccbug</primary></indexterm> +<para id="gccbug"><command>gccbug</command> is a shell script used to help create +good bug reports.</para> + +<indexterm zone="ch-system-gcc gcov"><primary sortas="b-gcov">gcov</primary></indexterm> +<para id="gcov"><command>gcov</command> is a coverage testing tool. It is used to +analyze programs to find out where optimizations will have the most effect.</para> + +<indexterm zone="ch-system-gcc libgcc"><primary sortas="c-libgcc*">libgcc*</primary></indexterm> +<para id="libgcc"><command>libgcc*</command> contains run-time support for gcc.</para> + +<indexterm zone="ch-system-gcc libstdc"><primary sortas="c-libstdc++">libstdc++</primary></indexterm> +<para id="libstdc"><command>libstdc++</command> is the standard C++ library. It contains +many frequently-used functions.</para> + +<indexterm zone="ch-system-gcc libsupc"><primary sortas="c-libsupc++">libsupc++</primary></indexterm> +<para id="libsupc"><command>libsupc++</command> provides supporting routines +for the c++ programming language.</para> + +</sect2> + + + +</sect1> |