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Tom Tromey 05ea2a0510 Move many configure checks to common.m4
This moves many needed configure checks from gdb and gdbserver into
common.m4.  This helps gdbsupport, nat, and target be self-contained.

The result is a bit spaghetti-ish, because gdbsupport uses another m4
file from gdb/.  The resulting code is somewhat non-obvious.  However,
these problems already exist, so it's not really that much worse than
what is already done.

gdb/ChangeLog
2020-01-14  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.
	* configure.ac: Move many checks to ../gdbsupport/common.m4.

gdb/gdbserver/ChangeLog
2020-01-14  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.
	* configure.ac: Remove any checks that were added to common.m4.
	* acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and
	lib-link.m4.

gdbsupport/ChangeLog
2020-01-14  Tom Tromey  <tom@tromey.com>

	* configure, Makefile.in, aclocal.m4, common.m4, config.in:
	Rebuild.
	* common.m4 (GDB_AC_COMMON): Move many checks from
	gdb/configure.ac.
	* acinclude.m4: Include bfd.m4, ptrace.m4.

Change-Id: I931eaa94065df268b30a2f1354390710df89c7f8
2020-01-14 16:25:03 -07:00
bfd som: Don't loop forever reading symbol chains 2020-01-14 11:02:37 +10:30
binutils Moev declaration of loop variable outside of the loop. 2020-01-13 17:28:41 +00:00
config Add support for debuginfod to the binutils (disable by default, enabled via a configure time option). 2020-01-09 13:19:20 +00:00
contrib contrib: Update dg-extract-results.* from gcc 2019-10-21 15:26:48 +01:00
cpu ubsan: fr30: left shift of negative value 2020-01-13 12:12:05 +10:30
elfcpp Re: Update year range in copyright notice of binutils files 2020-01-01 18:55:18 +10:30
etc Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
gas x86: Updated align branch tests for Darwin and i686-pc-elf 2020-01-14 08:59:37 -08:00
gdb Move many configure checks to common.m4 2020-01-14 16:25:03 -07:00
gdbsupport Move many configure checks to common.m4 2020-01-14 16:25:03 -07:00
gnulib Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
gold Re: Update year range in copyright notice of binutils files 2020-01-01 18:55:18 +10:30
gprof Add support for the GBZ80, Z180, and eZ80 variants of the Z80 architecure. Add an ELF based target for these as well. 2020-01-02 14:14:59 +00:00
include [ARC][committed] Update ARC cpu list 2020-01-13 11:16:47 +02:00
intl Change version to 2.32.51 and regenerate configure and pot files. 2019-01-19 16:51:42 +00:00
ld x86: Updated align branch tests for Darwin and i686-pc-elf 2020-01-14 08:59:37 -08:00
libctf Fix libctf ChangeLog date in most recent entry. 2020-01-05 09:53:14 +04:00
libdecnumber Merge config/ changes from GCC. 2018-10-31 17:16:41 +00:00
libiberty Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
opcodes Fix various assembler testsuite failures for the Z80 target. 2020-01-14 13:13:57 +00:00
readline Fix compilation of Readline on mingw.org's MinGW 2019-12-23 16:28:32 +02:00
sim Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
texinfo
zlib Merge config/ changes from GCC. 2018-10-31 17:16:41 +00:00
.cvsignore
.gitattributes
.gitignore Add profiling outputs to .gitignore 2019-12-26 06:54:58 +01:00
ar-lib Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ChangeLog Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
compile
config-ml.in
config.guess config.guess,config.sub: synchronize with config project master sources 2019-05-23 18:19:56 +02:00
config.rpath
config.sub config.guess,config.sub: synchronize with config project master sources 2019-05-23 18:19:56 +02:00
configure Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
configure.ac Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4 Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
Makefile.def Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
Makefile.in Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
Makefile.tpl Revert "Sync top level files with versions from gcc." 2019-05-30 11:17:19 +01:00
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am Merge autoconf / automake update changes from GCC. 2018-10-31 17:10:56 +00:00
README
README-maintainer-mode Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
setup.com
src-release.sh Move gdbsupport to the top level 2020-01-14 16:25:02 -07:00
symlink-tree
test-driver Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
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.