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Tom Tromey 3266f10be2 introduce common.m4
It has bothered me for a while that files in common/ use macros
defined via autoconf checks, but rely on each configure.ac doing the
proper checks independently.

This patch introduces common/common.m4 which consolidates the checks
assumed by code in common.

The rule I propose is that if something is needed or used by common,
it should be checked for by common.m4.  However, if the check is also
needed by gdb or gdbserver, then it should be duplicated there.

Built and regtested on x86-64 Fedora 18 (though this is hardly the
most strenuous case) and using the Fedora 18 mingw cross compilers.  I
also examined the config.in diffs to ensure that symbols did not go
missing.

2013-11-08  Tom Tromey  <tromey@redhat.com>

	* acinclude.m4: Include common.m4.
	* common/common.m4: New file.
	* configure, config.in: Rebuild.
	* configure.ac: Use GDB_AC_COMMON.

2013-11-08  Tom Tromey  <tromey@redhat.com>

	* acinclude.m4: Include common.m4, codeset.m4.
	* configure, config.in: Rebuild.
	* configure.ac: Use GDB_AC_COMMON.
2013-11-08 12:29:26 -07:00
bfd Remove strayed entry 2013-11-08 08:46:07 -08:00
binutils Add pretty-printing of .debug_gnu_pubnames, .debug_gnu_pubtypes. 2013-11-07 15:37:44 -08:00
config 2013-10-16 Jan-Benedict Glaw <jbglaw@lug-owl.de> 2013-10-16 20:45:20 +00:00
cpu PR binutils/15241 2013-03-08 17:25:12 +00:00
elfcpp PowerPC64 ELFv2 support for gold. 2013-10-30 13:45:05 +10:30
etc PR other/46202: implement install-strip. 2010-11-20 19:37:58 +00:00
gas gas/ 2013-11-05 20:54:22 +00:00
gdb introduce common.m4 2013-11-08 12:29:26 -07:00
gold Fix assert failure with --emit-relocs and .eh_frame sections. 2013-11-06 10:37:45 -08:00
gprof ChangeLog fix. 2013-11-02 17:12:59 +10:30
include 2013-10-29 Marc Glisse <marc.glisse@inria.fr> 2013-11-08 11:11:41 -07:00
intl merge from gcc 2010-09-27 21:01:18 +00:00
ld Set CPU type in BFD backend for x86_64-nacl* and i?86-nacl* targets 2013-11-07 10:00:32 -08:00
libdecnumber merge from gcc 2013-10-16 00:29:48 +00:00
libiberty 2013-10-29 Marc Glisse <marc.glisse@inria.fr> 2013-11-08 11:11:41 -07:00
opcodes Remove CpuNop from CPU_K6_2_FLAGS 2013-11-08 09:42:08 -08:00
readline * readline.c (bind_arrow_keys_internal): 2013-09-24 14:49:48 +00:00
sim sim/ChangeLog: Correct bug number in previous commit. 2013-11-07 16:14:51 +00:00
texinfo
.cvsignore
.gitignore Sync the root .gitignore file with GCC's. 2013-01-11 15:17:35 +00:00
ChangeLog * Makefile.in: Regenerate. 2013-11-08 11:11:42 -07:00
compile
config-ml.in * config-ml.in: Don't handle arc-*-elf*. 2011-03-22 20:01:13 +00:00
config.guess * config.guess: Update from config repo. 2013-04-29 15:13:53 +00:00
config.rpath Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 21:00:14 +00:00
config.sub * config.guess: Update from config repo. 2013-04-29 15:13:53 +00:00
configure Disable libcilkrts when C++ is not used. 2013-11-08 11:11:42 -07:00
configure.ac Disable libcilkrts when C++ is not used. 2013-11-08 11:11:42 -07:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS 2013-01-07 Jeff Johnston <jjohnstn@redhat.com> 2013-01-07 21:39:26 +00:00
COPYING.NEWLIB 2013-10-01 Jeff Johnston <jjohnstn@redhat.com> 2013-10-01 18:14:04 +00:00
depcomp
djunpack.bat
install-sh
libtool.m4 * libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical 2013-09-20 09:51:25 +00:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh Backport from Libtool: Fix relink mode to use absolute path if hardcode_minus_L. 2011-01-13 18:52:53 +00:00
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS MAINTAINERS: clarify policy with config/ (and other top level files) 2012-05-12 03:10:17 +00:00
Makefile.def Added Cilk runtime library (libcilkrts) into GCC. 2013-11-08 11:11:41 -07:00
Makefile.in * Makefile.in: Regenerate. 2013-11-08 11:11:42 -07:00
Makefile.tpl * Makefile.tpl: Fix typo. * Makefile.in: Regenerate. 2013-11-08 11:11:42 -07:00
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change Import move-if-change script from gnulib. 2011-02-12 15:47:02 +00:00
README
README-maintainer-mode
setup.com
src-release * src-release (do-proto-toplevel): Support subdir-path-prefixed 2013-10-15 20:45:52 +00:00
symlink-tree
ylwrap

		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.

If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README;  if with a libg++ release,
see libg++/README, etc.  That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.

It is now possible to automatically configure and build a variety of
tools with one command.  To build all of the tools contained herein,
run the ``configure'' script here, e.g.:

	./configure 
	make

To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
	make install

(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''.  You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)

If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make.  For example (assuming sh/bash/ksh):

	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc.  See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.

REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.