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diff --git a/gcc-4.9/INSTALL/prerequisites.html b/gcc-4.9/INSTALL/prerequisites.html deleted file mode 100644 index 79dcc9ea8..000000000 --- a/gcc-4.9/INSTALL/prerequisites.html +++ /dev/null @@ -1,431 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<html> -<!-- Copyright (C) 1988-2014 Free Software Foundation, Inc. - -Permission is granted to copy, distribute and/or modify this document -under the terms of the GNU Free Documentation License, Version 1.3 or -any later version published by the Free Software Foundation; with no -Invariant Sections, the Front-Cover texts being (a) (see below), and -with the Back-Cover Texts being (b) (see below). A copy of the -license is included in the section entitled "GNU -Free Documentation License". - -(a) The FSF's Front-Cover Text is: - -A GNU Manual - -(b) The FSF's Back-Cover Text is: - -You have freedom to copy and modify this GNU Manual, like GNU - software. Copies published by the Free Software Foundation raise - funds for GNU development. --> -<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> -<head> -<title>Installing GCC</title> - -<meta name="description" content="Installing GCC"> -<meta name="keywords" content="Installing GCC"> -<meta name="resource-type" content="document"> -<meta name="distribution" content="global"> -<meta name="Generator" content="makeinfo"> -<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> -<style type="text/css"> -<!-- -a.summary-letter {text-decoration: none} -blockquote.smallquotation {font-size: smaller} -div.display {margin-left: 3.2em} -div.example {margin-left: 3.2em} -div.indentedblock {margin-left: 3.2em} -div.lisp {margin-left: 3.2em} -div.smalldisplay {margin-left: 3.2em} -div.smallexample {margin-left: 3.2em} -div.smallindentedblock {margin-left: 3.2em; font-size: smaller} -div.smalllisp {margin-left: 3.2em} -kbd {font-style:oblique} -pre.display {font-family: inherit} -pre.format {font-family: inherit} -pre.menu-comment {font-family: serif} -pre.menu-preformatted {font-family: serif} -pre.smalldisplay {font-family: inherit; font-size: smaller} -pre.smallexample {font-size: smaller} -pre.smallformat {font-family: inherit; font-size: smaller} -pre.smalllisp {font-size: smaller} -span.nocodebreak {white-space:nowrap} -span.nolinebreak {white-space:nowrap} -span.roman {font-family:serif; font-weight:normal} -span.sansserif {font-family:sans-serif; font-weight:normal} -ul.no-bullet {list-style: none} ---> -</style> - - -</head> - -<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> -<h1 class="settitle" align="center">Installing GCC</h1> - - - - - - - - - - - - - - - - - -<a name="index-Prerequisites"></a> - -<p>GCC requires that various tools and packages be available for use in the -build procedure. Modifying GCC sources requires additional tools -described below. -</p> -<a name="Tools_002fpackages-necessary-for-building-GCC"></a> -<h3 class="heading">Tools/packages necessary for building GCC</h3> -<dl compact="compact"> -<dt>ISO C++98 compiler</dt> -<dd><p>Necessary to bootstrap GCC, although versions of GCC prior -to 4.8 also allow bootstrapping with a ISO C89 compiler and versions -of GCC prior to 3.4 also allow bootstrapping with a traditional -(K&R) C compiler. -</p> -<p>To build all languages in a cross-compiler or other configuration where -3-stage bootstrap is not performed, you need to start with an existing -GCC binary (version 3.4 or later) because source code for language -frontends other than C might use GCC extensions. -</p> -<p>Note that to bootstrap GCC with versions of GCC earlier than 3.4, you -may need to use <samp>--disable-stage1-checking</samp>, though -bootstrapping the compiler with such earlier compilers is strongly -discouraged. -</p> -</dd> -<dt>C standard library and headers</dt> -<dd> -<p>In order to build GCC, the C standard library and headers must be present -for all target variants for which target libraries will be built (and not -only the variant of the host C++ compiler). -</p> -<p>This affects the popular ‘<samp>x86_64-unknown-linux-gnu</samp>’ platform (among -other multilib targets), for which 64-bit (‘<samp>x86_64</samp>’) and 32-bit -(‘<samp>i386</samp>’) libc headers are usually packaged separately. If you do a -build of a native compiler on ‘<samp>x86_64-unknown-linux-gnu</samp>’, make sure you -either have the 32-bit libc developer package properly installed (the exact -name of the package depends on your distro) or you must build GCC as a -64-bit only compiler by configuring with the option -<samp>--disable-multilib</samp>. Otherwise, you may encounter an error such as -‘<samp>fatal error: gnu/stubs-32.h: No such file</samp>’ -</p> -</dd> -<dt>GNAT</dt> -<dd> -<p>In order to build the Ada compiler (GNAT) you must already have GNAT -installed because portions of the Ada frontend are written in Ada (with -GNAT extensions.) Refer to the Ada installation instructions for more -specific information. -</p> -</dd> -<dt>A “working” POSIX compatible shell, or GNU bash</dt> -<dd> -<p>Necessary when running <code>configure</code> because some -<code>/bin/sh</code> shells have bugs and may crash when configuring the -target libraries. In other cases, <code>/bin/sh</code> or <code>ksh</code> -have disastrous corner-case performance problems. This -can cause target <code>configure</code> runs to literally take days to -complete in some cases. -</p> -<p>So on some platforms <code>/bin/ksh</code> is sufficient, on others it -isn’t. See the host/target specific instructions for your platform, or -use <code>bash</code> to be sure. Then set <code>CONFIG_SHELL</code> in your -environment to your “good” shell prior to running -<code>configure</code>/<code>make</code>. -</p> -<p><code>zsh</code> is not a fully compliant POSIX shell and will not -work when configuring GCC. -</p> -</dd> -<dt>A POSIX or SVR4 awk</dt> -<dd> -<p>Necessary for creating some of the generated source files for GCC. -If in doubt, use a recent GNU awk version, as some of the older ones -are broken. GNU awk version 3.1.5 is known to work. -</p> -</dd> -<dt>GNU binutils</dt> -<dd> -<p>Necessary in some circumstances, optional in others. See the -host/target specific instructions for your platform for the exact -requirements. -</p> -</dd> -<dt>gzip version 1.2.4 (or later) or</dt> -<dt>bzip2 version 1.0.2 (or later)</dt> -<dd> -<p>Necessary to uncompress GCC <code>tar</code> files when source code is -obtained via FTP mirror sites. -</p> -</dd> -<dt>GNU make version 3.80 (or later)</dt> -<dd> -<p>You must have GNU make installed to build GCC. -</p> -</dd> -<dt>GNU tar version 1.14 (or later)</dt> -<dd> -<p>Necessary (only on some platforms) to untar the source code. Many -systems’ <code>tar</code> programs will also work, only try GNU -<code>tar</code> if you have problems. -</p> -</dd> -<dt>Perl version 5.6.1 (or later)</dt> -<dd> -<p>Necessary when targeting Darwin, building ‘<samp>libstdc++</samp>’, -and not using <samp>--disable-symvers</samp>. -Necessary when targeting Solaris 2 with Sun <code>ld</code> and not using -<samp>--disable-symvers</samp>. The bundled <code>perl</code> in Solaris 8 -and up works. -</p> -<p>Necessary when regenerating <samp>Makefile</samp> dependencies in libiberty. -Necessary when regenerating <samp>libiberty/functions.texi</samp>. -Necessary when generating manpages from Texinfo manuals. -Used by various scripts to generate some files included in SVN (mainly -Unicode-related and rarely changing) from source tables. -</p> -</dd> -<dt><code>jar</code>, or InfoZIP (<code>zip</code> and <code>unzip</code>)</dt> -<dd> -<p>Necessary to build libgcj, the GCJ runtime. -</p> -</dd> -</dl> - -<p>Several support libraries are necessary to build GCC, some are required, -others optional. While any sufficiently new version of required tools -usually work, library requirements are generally stricter. Newer -versions may work in some cases, but it’s safer to use the exact -versions documented. We appreciate bug reports about problems with -newer versions, though. If your OS vendor provides packages for the -support libraries then using those packages may be the simplest way to -install the libraries. -</p> -<dl compact="compact"> -<dt>GNU Multiple Precision Library (GMP) version 4.3.2 (or later)</dt> -<dd> -<p>Necessary to build GCC. If a GMP source distribution is found in a -subdirectory of your GCC sources named <samp>gmp</samp>, it will be built -together with GCC. Alternatively, if GMP is already installed but it -is not in your library search path, you will have to configure with the -<samp>--with-gmp</samp> configure option. See also <samp>--with-gmp-lib</samp> -and <samp>--with-gmp-include</samp>. -</p> -</dd> -<dt>MPFR Library version 2.4.2 (or later)</dt> -<dd> -<p>Necessary to build GCC. It can be downloaded from -<a href="http://www.mpfr.org/">http://www.mpfr.org/</a>. If an MPFR source distribution is found -in a subdirectory of your GCC sources named <samp>mpfr</samp>, it will be -built together with GCC. Alternatively, if MPFR is already installed -but it is not in your default library search path, the -<samp>--with-mpfr</samp> configure option should be used. See also -<samp>--with-mpfr-lib</samp> and <samp>--with-mpfr-include</samp>. -</p> -</dd> -<dt>MPC Library version 0.8.1 (or later)</dt> -<dd> -<p>Necessary to build GCC. It can be downloaded from -<a href="http://www.multiprecision.org/">http://www.multiprecision.org/</a>. If an MPC source distribution -is found in a subdirectory of your GCC sources named <samp>mpc</samp>, it -will be built together with GCC. Alternatively, if MPC is already -installed but it is not in your default library search path, the -<samp>--with-mpc</samp> configure option should be used. See also -<samp>--with-mpc-lib</samp> and <samp>--with-mpc-include</samp>. -</p> -</dd> -<dt>ISL Library version 0.12.2</dt> -<dd> -<p>Necessary to build GCC with the Graphite loop optimizations. -It can be downloaded from <a href="ftp://gcc.gnu.org/pub/gcc/infrastructure/">ftp://gcc.gnu.org/pub/gcc/infrastructure/</a> -as <samp>isl-0.12.2.tar.bz2</samp>. If an ISL source distribution is found -in a subdirectory of your GCC sources named <samp>isl</samp>, it will be -built together with GCC. Alternatively, the <samp>--with-isl</samp> configure -option should be used if ISL is not installed in your default library -search path. -</p> -</dd> -<dt>CLooG 0.18.1</dt> -<dd> -<p>Necessary to build GCC with the Graphite loop optimizations. It can be -downloaded from <a href="ftp://gcc.gnu.org/pub/gcc/infrastructure/">ftp://gcc.gnu.org/pub/gcc/infrastructure/</a> as -<samp>cloog-0.18.1.tar.gz</samp>. If a CLooG source distribution is found -in a subdirectory of your GCC sources named <samp>cloog</samp>, it will be -built together with GCC. Alternatively, the <samp>--with-cloog</samp> configure -option should be used if CLooG is not installed in your default library search -path. -</p> -<p>If you want to install CLooG separately it needs to be built against -ISL 0.12.2 by using the <samp>--with-isl=system</samp> to direct CLooG to pick -up an already installed ISL. Using the ISL library as bundled with CLooG -is not supported. -</p> -</dd> -</dl> - -<a name="Tools_002fpackages-necessary-for-modifying-GCC"></a> -<h3 class="heading">Tools/packages necessary for modifying GCC</h3> -<dl compact="compact"> -<dt>autoconf version 2.64</dt> -<dt>GNU m4 version 1.4.6 (or later)</dt> -<dd> -<p>Necessary when modifying <samp>configure.ac</samp>, <samp>aclocal.m4</samp>, etc. -to regenerate <samp>configure</samp> and <samp>config.in</samp> files. -</p> -</dd> -<dt>automake version 1.11.1</dt> -<dd> -<p>Necessary when modifying a <samp>Makefile.am</samp> file to regenerate its -associated <samp>Makefile.in</samp>. -</p> -<p>Much of GCC does not use automake, so directly edit the <samp>Makefile.in</samp> -file. Specifically this applies to the <samp>gcc</samp>, <samp>intl</samp>, -<samp>libcpp</samp>, <samp>libiberty</samp>, <samp>libobjc</samp> directories as well -as any of their subdirectories. -</p> -<p>For directories that use automake, GCC requires the latest release in -the 1.11 series, which is currently 1.11.1. When regenerating a directory -to a newer version, please update all the directories using an older 1.11 -to the latest released version. -</p> -</dd> -<dt>gettext version 0.14.5 (or later)</dt> -<dd> -<p>Needed to regenerate <samp>gcc.pot</samp>. -</p> -</dd> -<dt>gperf version 2.7.2 (or later)</dt> -<dd> -<p>Necessary when modifying <code>gperf</code> input files, e.g. -<samp>gcc/cp/cfns.gperf</samp> to regenerate its associated header file, e.g. -<samp>gcc/cp/cfns.h</samp>. -</p> -</dd> -<dt>DejaGnu 1.4.4</dt> -<dt>Expect</dt> -<dt>Tcl</dt> -<dd> -<p>Necessary to run the GCC testsuite; see the section on testing for -details. Tcl 8.6 has a known regression in RE pattern handling that -make parts of the testsuite fail. See -<a href="http://core.tcl.tk/tcl/tktview/267b7e2334ee2e9de34c4b00d6e72e2f1997085f">http://core.tcl.tk/tcl/tktview/267b7e2334ee2e9de34c4b00d6e72e2f1997085f</a> -for more information. -</p> -</dd> -<dt>autogen version 5.5.4 (or later) and</dt> -<dt>guile version 1.4.1 (or later)</dt> -<dd> -<p>Necessary to regenerate <samp>fixinc/fixincl.x</samp> from -<samp>fixinc/inclhack.def</samp> and <samp>fixinc/*.tpl</samp>. -</p> -<p>Necessary to run ‘<samp>make check</samp>’ for <samp>fixinc</samp>. -</p> -<p>Necessary to regenerate the top level <samp>Makefile.in</samp> file from -<samp>Makefile.tpl</samp> and <samp>Makefile.def</samp>. -</p> -</dd> -<dt>Flex version 2.5.4 (or later)</dt> -<dd> -<p>Necessary when modifying <samp>*.l</samp> files. -</p> -<p>Necessary to build GCC during development because the generated output -files are not included in the SVN repository. They are included in -releases. -</p> -</dd> -<dt>Texinfo version 4.7 (or later)</dt> -<dd> -<p>Necessary for running <code>makeinfo</code> when modifying <samp>*.texi</samp> -files to test your changes. -</p> -<p>Necessary for running <code>make dvi</code> or <code>make pdf</code> to -create printable documentation in DVI or PDF format. Texinfo version -4.8 or later is required for <code>make pdf</code>. -</p> -<p>Necessary to build GCC documentation during development because the -generated output files are not included in the SVN repository. They are -included in releases. -</p> -</dd> -<dt>TeX (any working version)</dt> -<dd> -<p>Necessary for running <code>texi2dvi</code> and <code>texi2pdf</code>, which -are used when running <code>make dvi</code> or <code>make pdf</code> to create -DVI or PDF files, respectively. -</p> -</dd> -<dt>SVN (any version)</dt> -<dt>SSH (any version)</dt> -<dd> -<p>Necessary to access the SVN repository. Public releases and weekly -snapshots of the development sources are also available via FTP. -</p> -</dd> -<dt>GNU diffutils version 2.7 (or later)</dt> -<dd> -<p>Useful when submitting patches for the GCC source code. -</p> -</dd> -<dt>patch version 2.5.4 (or later)</dt> -<dd> -<p>Necessary when applying patches, created with <code>diff</code>, to one’s -own sources. -</p> -</dd> -<dt>ecj1</dt> -<dt>gjavah</dt> -<dd> -<p>If you wish to modify <samp>.java</samp> files in libjava, you will need to -configure with <samp>--enable-java-maintainer-mode</samp>, and you will need -to have executables named <code>ecj1</code> and <code>gjavah</code> in your path. -The <code>ecj1</code> executable should run the Eclipse Java compiler via -the GCC-specific entry point. You can download a suitable jar from -<a href="ftp://sourceware.org/pub/java/">ftp://sourceware.org/pub/java/</a>, or by running the script -<code>contrib/download_ecj</code>. -</p> -</dd> -<dt>antlr.jar version 2.7.1 (or later)</dt> -<dt>antlr binary</dt> -<dd> -<p>If you wish to build the <code>gjdoc</code> binary in libjava, you will -need to have an <samp>antlr.jar</samp> library available. The library is -searched for in system locations but can be specified with -<samp>--with-antlr-jar=</samp> instead. When configuring with -<samp>--enable-java-maintainer-mode</samp>, you will need to have one of -the executables named <code>cantlr</code>, <code>runantlr</code> or -<code>antlr</code> in your path. -</p> -</dd> -</dl> - -<hr /> -<p><p><a href="./index.html">Return to the GCC Installation page</a> -</p> - - - - - - - - - - - - - -</body> -</html> |