-@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
@c This is part of the GCC manual.
@c For copying conditions, see the file gcc.texi.
This will slow down the compiler and may only work properly if you
are building the compiler with GNU C.
-The @file{configure} script searches subdirectories of the source
-directory for other compilers that are to be integrated into GNU CC.
-The GNU compiler for C++, called G++ is in a subdirectory named
-@file{cp}. @file{configure} inserts rules into @file{Makefile} to build
-all of those compilers.
-
-Here we spell out what files will be set up by @code{configure}. Normally
-you need not be concerned with these files.
-
-@itemize @bullet
-@item
-@ifset INTERNALS
-A file named @file{config.h} is created that contains a @samp{#include}
-of the top-level config file for the machine you will run the compiler
-on (@pxref{Config}). This file is responsible for defining information
-about the host machine. It includes @file{tm.h}.
-@end ifset
-@ifclear INTERNALS
-A file named @file{config.h} is created that contains a @samp{#include}
-of the top-level config file for the machine you will run the compiler
-on (@pxref{Config,,The Configuration File, gcc.info, Using and Porting
-GCC}). This file is responsible for defining information about the host
-machine. It includes @file{tm.h}.
-@end ifclear
-
-The top-level config file is located in the subdirectory @file{config}.
-Its name is always @file{xm-@var{something}.h}; usually
-@file{xm-@var{machine}.h}, but there are some exceptions.
-
-If your system does not support symbolic links, you might want to
-set up @file{config.h} to contain a @samp{#include} command which
-refers to the appropriate file.
-
-@item
-A file named @file{tconfig.h} is created which includes the top-level config
-file for your target machine. This is used for compiling certain
-programs to run on that machine.
-
-@item
-A file named @file{tm.h} is created which includes the
-machine-description macro file for your target machine. It should be in
-the subdirectory @file{config} and its name is often
-@file{@var{machine}.h}.
-@end itemize
-
@cindex Native Language Support
@cindex NLS
@item --enable-nls
@item avr
ATMEL AVR-family micro controllers. These are used in embedded
applications. There are no standard Unix configurations.
-See @xref{AVR Options} for the list of supported MCU types.
+@xref{AVR Options}, for the list of supported MCU types.
@item decstation-*
MIPS-based DECstations can support three different personalities:
Use this configuration for SCO release 3.2 version 4.
@item i386-*-sco3.2v5*
-Use this for the SCO OpenServer Release family including 5.0.0, 5.0.2,
-5.0.4, 5.0.5, Internet FastStart 1.0, and Internet FastStart 1.1.
-
-GNU CC can generate COFF binaries if you specify @samp{-mcoff} or ELF
-binaries, the default. A full @samp{make bootstrap} is recommended
-so that an ELF compiler that builds ELF is generated.
-
-You must have TLS597 from @uref{ftp://ftp.sco.com/TLS} installed for ELF
-C++ binaries to work correctly on releases before 5.0.4.
-
-The native SCO assembler that is provided with the OS at no charge
-is normally required. If, however, you must be able to use the GNU
-assembler (perhaps you have complex asms) you must configure this
-package @samp{--with-gnu-as}. To do this, install (cp or symlink)
-gcc/as to your copy of the GNU assembler. You must use a recent version
-of GNU binutils; version 2.9.1 seems to work well. If you select this
-option, you will be unable to build COFF images. Trying to do so will
-result in non-obvious failures. In general, the "--with-gnu-as" option
-isn't as well tested as the native assembler.
-
-@emph{NOTE:} If you are building C++, you must follow the instructions
-about invoking @samp{make bootstrap} because the native OpenServer
-compiler may build a @file{cc1plus} that will not correctly parse many
-valid C++ programs. You must do a @samp{make bootstrap} if you are
-building with the native compiler.
+Use this for the SCO OpenServer Release 5 family of operating systems.
@item i386-*-isc
It may be a good idea to link with GNU malloc instead of the malloc that
See @ref{Sun Install}, for information on installing GNU CC on Sun
systems.
-@item i[345]86-*-winnt3.5
-This version requires a GAS that has not yet been released. Until it
-is, you can get a prebuilt binary version via anonymous ftp from
-@uref{ftp://cs.washington.edu/pub/gnat} or @uref{ftp://cs.nyu.edu/pub/gnat}. You
-must also use the Microsoft header files from the Windows NT 3.5 SDK.
-Find these on the CDROM in the @file{/mstools/h} directory dated 9/4/94. You
-must use a fixed version of Microsoft linker made especially for NT 3.5,
-which is also is available on the NT 3.5 SDK CDROM. If you do not have
-this linker, can you also use the linker from Visual C/C++ 1.0 or 2.0.
-
-Installing GNU CC for NT builds a wrapper linker, called @file{ld.exe},
-which mimics the behaviour of Unix @file{ld} in the specification of
-libraries (@samp{-L} and @samp{-l}). @file{ld.exe} looks for both Unix
-and Microsoft named libraries. For example, if you specify
-@samp{-lfoo}, @file{ld.exe} will look first for @file{libfoo.a}
-and then for @file{foo.lib}.
-
@item i860-intel-osf1
This is the Paragon.
@ifset INSTALLONLY
@item mips-mips-bsd
MIPS machines running the MIPS operating system in BSD mode. It's
possible that some old versions of the system lack the functions
-@code{memcpy}, @code{memcmp}, and @code{memset}. If your system lacks
-these, you must remove or undo the definition of
+@code{memcpy}, @code{memmove}, @code{memcmp}, and @code{memset}. If your
+system lacks these, you must remove or undo the definition of
@code{TARGET_MEM_FUNCTIONS} in @file{mips-bsd.h}.
The MIPS C compiler needs to be told to increase its table size
@code{fixincludes} on the header files in @file{$(tooldir)/include}.
(If the cross compilation header files need to be fixed, they must be
installed before GNU CC is built. If the cross compilation header files
-are already suitable for ANSI C and GNU CC, nothing special need be
+are already suitable for ISO C and GNU CC, nothing special need be
done).
@code{GPLUSPLUS_INCLUDE_DIR} means the same thing for native and cross. It
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