diff options
Diffstat (limited to 'libstdc++-v3/README')
| -rw-r--r-- | libstdc++-v3/README | 114 |
1 files changed, 60 insertions, 54 deletions
diff --git a/libstdc++-v3/README b/libstdc++-v3/README index 9f966cdcf0a..68ac68d6231 100644 --- a/libstdc++-v3/README +++ b/libstdc++-v3/README @@ -1,8 +1,9 @@ file: libstdc++-v3/README -New users may wish to point their web browsers to the file documentation.html -in the 'docs/html' subdirectory. It contains brief building instructions and -notes on how to configure the library in interesting ways. +New users may wish to point their web browsers to the file +documentation.html in the 'docs/html' subdirectory. It contains brief +building instructions and notes on how to configure the library in +interesting ways. Instructions for configuring and building appear in docs/html/install.html. @@ -13,54 +14,59 @@ Library. It has subdirectories: docs - Files in HTML and text format that document usage, quirks of the - implementation, and contributor checklists. - - include/std - Files meant to be found by #include <name> directives in - standard-conforming user programs. - - include/c - Headers intended to directly include standard C headers. - [NB: this can be enabled via --enable-cheaders=c] - - include/c_std - Headers intended to include standard C headers, and put select - names into the std:: namespace. - [NB: this is the default, and is the same as --enable-cheaders=c_std] - - include/c_shadow - Headers intended to shadow standard C headers provided by an - underlying OS or C library, and other headers depended on directly - by C++ headers (e.g. unistd.h). These are meant to wrap the names - defined there into the _C_legacy namespace. - [NB: this can be enabled via --enable-cheaders=c_shadow] - - include/bits - Files included by standard headers and by other files in - the bits directory. - - include/backward - Headers provided for backward compatibility, such as <iostream.h>. - They are not used in this library. - - include/ext - Headers that define extensions to the standard library. No - standard header refers to any of them. + Files in HTML and text format that document usage, quirks of the + implementation, and contributor checklists. + + include + All header files for the C++ library are within this directory, + modulo specific runtime-related files that are in the libsupc++ + directory. + + include/std + Files meant to be found by #include <name> directives in + standard-conforming user programs. + + include/c + Headers intended to directly include standard C headers. + [NB: this can be enabled via --enable-cheaders=c] + + include/c_std + Headers intended to include standard C headers, and put select + names into the std:: namespace. + [NB: this is the default, and is the same as --enable-cheaders=c_std] + + include/c_shadow + Headers intended to shadow standard C headers provided by an + underlying OS or C library, and other headers depended on directly + by C++ headers (e.g. unistd.h). These are meant to wrap the names + defined there into the _C_legacy namespace. + [NB: this can be enabled via --enable-cheaders=c_shadow] + + include/bits + Files included by standard headers and by other files in + the bits directory. + + include/backward + Headers provided for backward compatibility, such as <iostream.h>. + They are not used in this library. + + include/ext + Headers that define extensions to the standard library. No + standard header refers to any of them. src - Files that are used in constructing the library, but are not - installed. + Files that are used in constructing the library, but are not + installed. testsuites/[thread, 17_* to 27_*] - Test programs are here, and may be used to begin to exercise the - library. Support for "make check" and "make check-install" is - complete, and runs through all the subdirectories here when this - command is issued from the build directory. Please note that - "make check" requires DejaGNU 1.4 or later to be installed. Please - note that "make check-script" calls the script mkcheck, which - requires bash, and which may need the paths to bash adjusted to - work properly, as /bin/bash is assumed. + Test programs are here, and may be used to begin to exercise the + library. Support for "make check" and "make check-install" is + complete, and runs through all the subdirectories here when this + command is issued from the build directory. Please note that + "make check" requires DejaGNU 1.4 or later to be installed. Please + note that "make check-script" calls the script mkcheck, which + requires bash, and which may need the paths to bash adjusted to + work properly, as /bin/bash is assumed. Other subdirectories contain variant versions of certain files that are meant to be copied or linked by the configure script. @@ -74,17 +80,17 @@ Currently these are: In addition, three subdirectories are convenience libraries: libio - Contains the subset of the GNU libio library needed for - C++. Currently not used. + Contains the subset of the GNU libio library needed for + C++. Currently not used. libmath - Support routines needed for C++ math. Only needed if the - underlying "C" implementation is weak or looses. + Support routines needed for C++ math. Only needed if the + underlying "C" implementation is weak or looses. libsupc++ - Contains the runtime library for C++, including exception - handling and memory allocation and deallocation, RTTI, terminate - handlers, etc. + Contains the runtime library for C++, including exception + handling and memory allocation and deallocation, RTTI, terminate + handlers, etc. Note that glibc also has a bits/ subdirectory. We will either need to be careful not to collide with names in its bits/ |