Table of Contents
To transform libstdc++ sources into installed include files and properly built binaries useful for linking to other software is a multi-step process. Steps include getting the sources, configuring and building the sources, testing, and installation.
The general outline of commands is something like:
get gcc sources extract into gccsrcdir mkdir gccbuilddir cd gccbuilddir gccsrcdir/configure --prefix=destdir --other-opts... make make check make install
Each step is described in more detail in the following sections.
Because libstdc++ is part of GCC, the primary source for installation instructions is the GCC install page. In particular, list of prerequisite software needed to build the library starts with those requirements. The same pages also list the tools you will need if you wish to modify the source.
Additional data is given here only where it applies to libstdc++.
As of GCC 4.0.1 the minimum version of binutils required to build
libstdc++ is 2.15.90.0.1.1. You can get snapshots
(as well as releases) of binutils from
ftp://sources.redhat.com/pub/binutils.
Older releases of libstdc++ do not require such a recent version,
but to take full advantage of useful space-saving features and
bug-fixes you should use a recent binutils whenever possible.
The configure process will automatically detect and use these
features if the underlying support is present.
Finally, a few system-specific requirements:
If gcc 3.1.0 or later on is being used on linux, an attempt will be made to use "C" library functionality necessary for C++ named locale support. For gcc 3.2.1 and later, this means that glibc 2.2.5 or later is required and the "C" library de_DE locale information must be installed.
Note however that the sanity checks involving the de_DE locale are skipped when an explicit --enable-clocale=gnu configure option is used: only the basic checks are carried out, defending against misconfigurations.
If the 'gnu' locale model is being used, the following locales are used and tested in the libstdc++ testsuites. The first column is the name of the locale, the second is the character set it is expected to use.
de_DE ISO-8859-1 de_DE@euro ISO-8859-15 en_GB ISO-8859-1 en_HK ISO-8859-1 en_PH ISO-8859-1 en_US ISO-8859-1 en_US.ISO-8859-1 ISO-8859-1 en_US.ISO-8859-15 ISO-8859-15 en_US.UTF-8 UTF-8 es_ES ISO-8859-1 es_MX ISO-8859-1 fr_FR ISO-8859-1 fr_FR@euro ISO-8859-15 is_IS UTF-8 it_IT ISO-8859-1 ja_JP.eucjp EUC-JP ru_RU.ISO-8859-5 ISO-8859-5 ru_RU.UTF-8 UTF-8 se_NO.UTF-8 UTF-8 ta_IN UTF-8 zh_TW BIG5
Failure to have the underlying "C" library locale information installed will mean that C++ named locales for the above regions will not work: because of this, the libstdc++ testsuite will skip the named locale tests. If this isn't an issue, don't worry about it. If named locales are needed, the underlying locale information must be installed. Note that rebuilding libstdc++ after the "C" locales are installed is not necessary.
To install support for locales, do only one of the following:
install all locales
with RedHat Linux:
export LC_ALL=C
rpm -e glibc-common --nodeps
rpm -i --define "_install_langs all"
glibc-common-2.2.5-34.i386.rpm
Instructions for other operating systems solicited.
install just the necessary locales
with Debian Linux:
Add the above list, as shown, to the file
/etc/locale.gen
run /usr/sbin/locale-gen
on most Unix-like operating systems:
localedef -i de_DE -f ISO-8859-1 de_DE
(repeat for each entry in the above list)
Instructions for other operating systems solicited.