diff options
| author | Benjamin Kosnik <bkoz@redhat.com> | 2008-01-18 08:16:51 +0000 |
|---|---|---|
| committer | Benjamin Kosnik <bkoz@gcc.gnu.org> | 2008-01-18 08:16:51 +0000 |
| commit | 4312e020f1419864e1c05ecb0e85b4876d01bd08 (patch) | |
| tree | 0fd3dc60ac26e2ec9502783b72d38867bcb418d8 /libstdc++-v3/docs/html/configopts.html | |
| parent | dccd85968c3c08bfc8479f70c086670ea84d7bb8 (diff) | |
| download | gcc-4312e020f1419864e1c05ecb0e85b4876d01bd08.zip gcc-4312e020f1419864e1c05ecb0e85b4876d01bd08.tar.gz gcc-4312e020f1419864e1c05ecb0e85b4876d01bd08.tar.bz2 | |
[multiple changes]
2008-01-18 Benjamin Kosnik <bkoz@redhat.com>
* docs/*: To...
* doc/*: ...here.
* testsuite/Makefile.am: Move doc-performance to...
* Makefile.am: Add doc to SUBDIRS, move doxygen-* rules to...
* doc/Makefile.am: Consolidate documentation creation here.
(doc-doxygen-html): New.
(doc-doxygen-man): New.
(doc-performance): New.
* doc/Makefile.in: New.
* acinclude.m4 (glibcxx_SUBDIRS): Add doc directory.
* doc/doxygen/guide.html: Edit for unified html configuration.
* doc/doxygen/mainpage.html: Same.
* doc/doxygen/run_doxygen: Same, more namespace fixups for man
generation.
* doc/doxygen/user.cfg.in: Update for doxygen 1.5.4.
* include/tr1_impl/random: Remove maint from doxygen markup.
* include/tr1_impl/functional: Same.
* include/std/tuple: Same.
* include/std/streambuf: Same.
* include/std/bitset: Same.
* include/std/limits: Same.
* include/std/fstream: Same.
* include/std/istream: Same.
* include/std/sstream: Same.
* include/ext/pool_allocator.h: Same.
* include/ext/rc_string_base.h: Same.
* include/bits/basic_ios.h: Same.
* include/bits/stl_list.h: Same.
* include/bits/stl_map.h: Same.
* include/bits/locale_classes.h: Same.
* include/bits/stl_set.h: Same.
* include/bits/stl_iterator_base_types.h: Same.
* include/bits/basic_string.h: Same.
* include/bits/stl_multimap.h: Same.
* include/bits/stl_vector.h: Same.
* include/bits/ios_base.h: Same.
* include/bits/stl_deque.h: Same.
* include/bits/postypes.h: Same.
* include/bits/stl_multiset.h: Same.
* include/bits/stl_algo.h: Same.
* include/bits/stl_iterator.h: Same.
* include/bits/stl_tempbuf.h: Same.
* include/bits/stl_construct.h: Same.
* include/bits/stl_relops.h: Same.
* include/tr1/tuple: Same.
* include/backward/auto_ptr.h: Same.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Fixups for line number changes.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: Same.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Same.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Same.
* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Same.
* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Same.
* testsuite/23_containers/deque/requirements/dr438/
constructor_1_neg.cc: Same.
* testsuite/23_containers/deque/requirements/dr438/
constructor_2_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Same.
* testsuite/23_containers/list/requirements/dr438/
constructor_2_neg.cc: Same.
* testsuite/20_util/auto_ptr/assign_neg.cc: Same.
* aclocal.m4: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
* src/Makefile.in: Regenerate.
* po/Makefile.in: Regenerate.
* libmath/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* libsupc++/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
* scripts/make_graphs.py: Correct paths for new layout.
2008-01-17 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (AC_LC_MESSAGES): Remove serial.
* linkage.m4 (AC_REPLACE_MATHFUNCS): Same.
* configure: Regenerate.
* aclocal.m4: Regenerate.
From-SVN: r131625
Diffstat (limited to 'libstdc++-v3/docs/html/configopts.html')
| -rw-r--r-- | libstdc++-v3/docs/html/configopts.html | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/libstdc++-v3/docs/html/configopts.html b/libstdc++-v3/docs/html/configopts.html deleted file mode 100644 index c830a99..0000000 --- a/libstdc++-v3/docs/html/configopts.html +++ /dev/null @@ -1,342 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!DOCTYPE html - PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> - -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> -<head> - <meta name="AUTHOR" content="pme@gcc.gnu.org (Phil Edwards)" /> - <meta name="KEYWORDS" content="libstdc++, libstdc++, GCC, g++" /> - <meta name="DESCRIPTION" content="Configuration options for libstdc++." /> - <meta name="GENERATOR" content="vi and eight fingers" /> - <title>libstdc++ configure options</title> -<link rel="StyleSheet" href="lib3styles.css" type="text/css" /> -<link rel="Copyright" href="17_intro/license.html" type="text/html" /> -</head> -<body> - -<h1 class="centered"><a name="top">Interesting <code>configure</code> -options</a></h1> - -<p class="fineprint"><em> - The latest version of this document is always available at - <a href="http://gcc.gnu.org/onlinedocs/libstdc++/configopts.html"> - http://gcc.gnu.org/onlinedocs/libstdc++/configopts.html</a>. -</em></p> - -<p><em> - To the <a href="http://gcc.gnu.org/libstdc++/">libstdc++ homepage</a>. -</em></p> - -<!-- ####################################################### --> -<hr /> -<p>Here are some of the non-obvious options to libstdc++'s configure. - Keep in mind that - <!-- This SECnn should be the "Choosing Package Options" section. --> - <a href="http://www.gnu.org/software/autoconf/manual/autoconf-2.57/html_node/autoconf_131.html#SEC131">they - all have opposite forms as well</a> - (enable/disable and with/without). The defaults are for <strong>current - development sources</strong>, which may be different than those for - released versions. -</p> -<p>The canonical way to find out the configure options that are - available for a given set of libstdc++ sources is to go to the - source directory and then type:<code> ./configure --help</code> -</p> - -<dl> - <dt><code>--enable-multilib </code>[default]</dt> - <dd><p>This is part of the generic multilib support for building cross - compilers. As such, targets like "powerpc-elf" will have - libstdc++ built many different ways: "-msoft-float" - and not, etc. A different libstdc++ will be built for each of - the different multilib versions. This option is on by default. - </p> - </dd> - - <dt><code>--enable-sjlj-exceptions </code></dt> - <dd><p>Forces old, set-jump/long-jump exception handling model. If - at all possible, the new, frame unwinding exception handling routines - should be used instead, as they significantly reduce both - runtime memory usage and executable size. This option can - change the library ABI. - </p> - </dd> - - <dt><code>--enable-version-specific-runtime-libs </code></dt> - <dd><p>Specify that run-time libraries should be installed in the - compiler-specific subdirectory (i.e., - <code>${libdir}/gcc-lib/${target_alias}/${gcc_version}</code>) - instead of <code>${libdir}</code>. This option is useful if you - intend to use several versions of gcc in parallel. In addition, - libstdc++'s include files will be installed in - <code>${libdir}/gcc-lib/${target_alias}/${gcc_version}/include/g++</code>, - unless you also specify - <code>--with-gxx-include-dir=<em>dirname</em></code> during configuration. - </p> - </dd> - - <dt><code>--with-gxx-include-dir=<include-files dir></code></dt> - <dd><p>Adds support for named libstdc++ include directory. For instance, - the following puts all the libstdc++ headers into a directory - called "2.97-20001008" instead of the usual - "c++/(version)". - </p> - <pre> - --with-gxx-include-dir=/foo/H-x86-gcc-3-c-gxx-inc/include/2.97-20001008</pre> </dd> - - <dt><code>--enable-cstdio </code></dt> - <dd><p>This is an abbreviated form of <code>'--enable-cstdio=stdio'</code> - (described next). This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-cstdio=OPTION </code></dt> - <dd><p>Select a target-specific I/O package. At the moment, the only - choice is to use 'stdio', a generic "C" abstraction. - The default is 'stdio'. - </p> - </dd> - - <dt><code>--enable-clocale </code></dt> - <dd><p>This is an abbreviated form of <code>'--enable-clocale=generic'</code> - (described next). This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-clocale=OPTION </code></dt> - <dd><p>Select a target-specific underlying locale package. The - choices are 'ieee_1003.1-2001' to specify an X/Open, Standard Unix - (IEEE Std. 1003.1-2001) model based on langinfo/iconv/catgets, - 'gnu' to specify a model based on functionality from the GNU C - library (langinfo/iconv/gettext) (from <a - href="http://sources.redhat.com/glibc/">glibc</a>, the GNU C - library), or 'generic' to use a generic "C" - abstraction which consists of "C" locale info. - </p> - - <p>As part of the configuration process, the "C" library is - probed both for sufficient vintage, and installed locale - data. If either of these elements are not present, the C++ - locale model default to 'generic.' On glibc-based systems of - version 2.2.5 and above with installed locale files, 'gnu' is - automatically selected. - </p> - </dd> - - <dt><code>--enable-libstdcxx-allocator </code></dt> - <dd><p>This is an abbreviated form of - <code>'--enable-libstdcxx-allocator=auto'</code> (described - next). This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-libstdcxx-allocator=OPTION </code></dt> - <dd><p>Select a target-specific underlying std::allocator. The - choices are 'new' to specify a wrapper for new, 'malloc' to - specify a wrapper for malloc, 'mt' for a fixed power of two allocator - (<a href="ext/mt_allocator.html">documented</a> under extensions), - 'pool' for the SGI pooled allocator or 'bitmap' for a bitmap allocator. - This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-cheaders=OPTION </code></dt> - <dd><p>This allows the user to define the approach taken for C header - compatibility with C++. Options are c, c_std, and c_global. - These correspond to the source directory's include/c, - include/c_std, and include/c_global, and may also include - include/c_compatibility. The default is c_global. - </p> - </dd> - - <dt><code>--enable-threads </code></dt> - <dd><p>This is an abbreviated form of <code>'--enable-threads=yes'</code> - (described next). This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-threads=OPTION </code></dt> - <dd><p>Select a threading library. A full description is given in the - general <a href="http://gcc.gnu.org/install/configure.html">compiler - configuration instructions</a>. - </p> - </dd> - - <dt><code>--enable-libstdcxx-debug </code></dt> - <dd><p>Build separate debug libraries in addition to what is normally built. - By default, the debug libraries are compiled with - <code> CXXFLAGS='-g3 -O0'</code> - , are installed in <code>${libdir}/debug</code>, and have the - same names and versioning information as the non-debug - libraries. This option is off by default. - </p> - <p>Note this make command, executed in - the build directory, will do much the same thing, without the - configuration difference and without building everything twice: - <code>make CXXFLAGS='-g3 -O0' all</code> - </p> - </dd> - - <dt><code>--enable-libstdcxx-debug-flags=FLAGS</code></dt> - - <dd><p>This option is only valid when <code> --enable-debug </code> - is also specified, and applies to the debug builds only. With - this option, you can pass a specific string of flags to the - compiler to use when building the debug versions of libstdc++. - FLAGS is a quoted string of options, like - </p> - <pre> - --enable-libstdcxx-debug-flags='-g3 -O1 -gdwarf-2'</pre> - </dd> - - <dt><code>--enable-cxx-flags=FLAGS</code></dt> - <dd><p>With this option, you can pass a string of -f (functionality) - flags to the compiler to use when building libstdc++. This - option can change the library ABI. FLAGS is a quoted string of - options, like - </p> - <pre> - --enable-cxx-flags='-fvtable-gc -fomit-frame-pointer -ansi'</pre> - <p> - Note that the flags don't necessarily have to all be -f flags, - as shown, but usually those are the ones that will make sense - for experimentation and configure-time overriding. - </p> - <p>The advantage of --enable-cxx-flags over setting CXXFLAGS in - the 'make' environment is that, if files are automatically - rebuilt, the same flags will be used when compiling those files - as well, so that everything matches. - </p> - <p>Fun flags to try might include combinations of - </p> - <pre> - -fstrict-aliasing - -fno-exceptions - -ffunction-sections - -fvtable-gc</pre> - <p>and opposite forms (-fno-) of the same. Tell us (the libstdc++ - mailing list) if you discover more! - </p> - </dd> - - <dt><code>--enable-c99 </code></dt> - <dd><p>The "long long" type was introduced in C99, along - with many other functions for wide characters, and math - classification macros, etc. If enabled, all C99 functions not - specified by the C++ standard will be put into <code>namespace - __gnu_cxx</code>, and then all these names will - be injected into namespace std, so that C99 functions can be - used "as if" they were in the C++ standard (as they - will eventually be in some future revision of the standard, - without a doubt). By default, C99 support is on, assuming the - configure probes find all the necessary functions and bits - necessary. This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-wchar_t </code>[default]</dt> - <dd><p>Template specializations for the "wchar_t" type are - required for wide character conversion support. Disabling - wide character specializations may be expedient for initial - porting efforts, but builds only a subset of what is required by - ISO, and is not recommended. By default, this option is on. - This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-long-long </code></dt> - <dd><p>The "long long" type was introduced in C99. It is - provided as a GNU extension to C++98 in g++. This flag builds - support for "long long" into the library (specialized - templates and the like for iostreams). This option is on by default: - if enabled, users will have to either use the new-style "C" - headers by default (i.e., <cmath> not <math.h>) - or add appropriate compile-time flags to all compile lines to - allow "C" visibility of this feature (on GNU/Linux, - the flag is -D_ISOC99_SOURCE, which is added automatically via - CPLUSPLUS_CPP_SPEC's addition of _GNU_SOURCE). - This option can change the library ABI. - </p> - </dd> - - <dt><code>--enable-fully-dynamic-string </code></dt> - <dd><p>This option enables a special version of basic_string avoiding - the optimization that allocates empty objects in static memory. - Mostly useful together with shared memory allocators, see PR - libstdc++/16612 for details. - </p> - </dd> - - <dt><code>--enable-concept-checks </code></dt> - <dd><p>This turns on additional compile-time checks for instantiated - library templates, in the form of specialized templates, - <a href="19_diagnostics/howto.html#3">described here</a>. They - can help users discover when they break the rules of the STL, before - their programs run. - </p> - </dd> - - <dt><code>--enable-symvers[=style] </code></dt> - - <dd><p>In 3.1 and later, tries to turn on symbol versioning in the - shared library (if a shared library has been - requested). Values for 'style' that are currently supported - are 'gnu', 'gnu-versioned-namespace', 'darwin', and - 'darwin-export'. Both gnu- options require that a recent - version of the GNU linker be in use. Both darwin options are - equivalent. With no style given, the configure script will try - to guess correct defaults for the host system, probe to see if - additional requirements are necessary and present for - activation, and if so, will turn symbol versioning on. This - option can change the library ABI. - </p> - - </dd> - - <dt><code>--enable-visibility </code></dt> - <dd><p> In 4.2 and later, enables or disables visibility attributes. - If enabled (as by default), and the compiler seems capable of - passing the simple sanity checks thrown at it, adjusts items - in namespace std, namespace std::tr1, and namespace __gnu_cxx - so that -fvisibility options work. - </p> - </dd> - - <dt><code>--enable-libstdcxx-pch </code></dt> - <dd><p>In 3.4 and later, tries to turn on the generation of - stdc++.h.gch, a pre-compiled file including all the standard - C++ includes. If enabled (as by default), and the compiler - seems capable of passing the simple sanity checks thrown at - it, try to build stdc++.h.gch as part of the make process. - In addition, this generated file is used later on (by appending <code> - --include bits/stdc++.h </code> to CXXFLAGS) when running the - testsuite. - </p> - </dd> - - <dt><code>--disable-hosted-libstdcxx </code></dt> - <dd><p>By default, a complete <em>hosted</em> C++ library is built. The - C++ Standard also describes a <em>freestanding</em> environment, - in which only a minimal set of headers are provided. This option - builds such an environment. - </p> - </dd> -</dl> -<p>Return <a href="#top">to the top of the page</a> or - <a href="http://gcc.gnu.org/libstdc++/">to the libstdc++ homepage</a>. -</p> - - -<!-- ####################################################### --> - -<hr /> -<p class="fineprint"><em> -See <a href="17_intro/license.html">license.html</a> for copying conditions. -Comments and suggestions are welcome, and may be sent to -<a href="mailto:libstdc++@gcc.gnu.org">the libstdc++ mailing list</a>. -</em></p> - - -</body> -</html> |