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Simon Marchi 5798d69f03 sim/bfin: include config/pkg.m4 in configure.ac
When trying to re-generate configure in sim/bfin, I get:

    $ autoreconf -vf
    autoreconf: Entering directory `.'
    autoreconf: configure.ac: not using Gettext
    autoreconf: running: aclocal --force
    autoreconf: configure.ac: tracing
    autoreconf: configure.ac: not running libtoolize: --install not given
    autoreconf: running: /opt/autostuff/bin/autoconf --force
    configure.ac:57: error: possibly undefined macro: AC_CHECK_LIB
          If this token and others are legitimate, please use m4_pattern_allow.
          See the Autoconf documentation.
    autoreconf: /opt/autostuff/bin/autoconf failed with exit status: 1

This happens since commit f693213d12 ("Run `autoreconf -vf` throughout").

The problem (not clear from the error message) is that the
PKG_CHECK_MODULES macro used in configure.ac is undefined.  In the past, I
suppose that it relied on the person running autoconf having pkg.m4 (from
pkg-config) in their include path.  That's not my case.

Since we recently added a local version of PKG_CHECK_MODULES to our tree,
we can just make sim/bfin/configure.ac use it.  This patch makes
configure.ac include config/pkg.m4, and re-generates configure.  With this,
the configure script appears to be generated correctly, I am able to
configure and build the bfin simulator.

Note: using sinclude to include the required m4 files makes no sense to
me.  These files contain macros we need, if they are not defined then
the resulting file is unusable.  And sinclude fails silently if the file
is not found.  So, better use include/m4_include.

sim/bfin/ChangeLog:

	* configure.ac: Include config/pkg.m4.

Change-Id: I7d8012e5ed510cd7746b94e918f0feb1c701cd83
2020-08-21 11:55:08 -04:00
bfd Fix problems with the AArch64 linker exposed by testing it with sanitization enabled. 2020-08-21 15:32:20 +01:00
binutils Recognize DW_LANG_C11 in readelf testsuite. 2020-08-21 15:16:34 +02:00
config Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
contrib contrib: Update dg-extract-results.* from gcc 2020-05-15 11:41:22 +01:00
cpu Add markers for binutils 2.35 branch 2020-07-04 10:16:22 +01:00
elfcpp Add markers for binutils 2.35 branch 2020-07-04 10:16:22 +01:00
etc
gas Redo gas local symbol support 2020-08-21 18:39:54 +09:30
gdb gdb: handle the ptid.is_pid () case in registers_changed_ptid 2020-08-20 10:11:09 -04:00
gdbserver gdb: allow specifying multiple filters when running selftests 2020-08-13 07:55:48 -04:00
gdbsupport gdb: allow specifying multiple filters when running selftests 2020-08-13 07:55:48 -04:00
gnulib Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
gold Updated Serbian and Russian translations for various sub-directories 2020-08-12 11:25:38 +01:00
gprof Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
include aarch64: Don't assert on long sysreg names 2020-08-10 17:44:02 +01:00
intl
ld Ensure that compressed sections that have an ELF compression header structure at the start are correctly aligned. 2020-08-20 15:03:21 +01:00
libctf libctf: compilation failure on MinGW due to missing errno values 2020-07-26 16:11:36 -07:00
libdecnumber Run autoreconf -vf throughout 2020-07-29 16:03:55 -04:00
libiberty Sync config, include and libiberty with GCC 2020-06-24 16:52:48 -07:00
opcodes Fix problems with the AArch64 linker exposed by testing it with sanitization enabled. 2020-08-21 15:32:20 +01:00
readline Update readline/README to mention patchlevel 2020-06-30 15:17:07 -06:00
sim sim/bfin: include config/pkg.m4 in configure.ac 2020-08-21 11:55:08 -04:00
texinfo
zlib
.cvsignore
.gitattributes
.gitignore
ar-lib
ChangeLog PKG_CHECK_MODULES: Check if $pkg_cv_[]$1[]_LIBS works 2020-07-28 03:56:34 -07:00
compile
config-ml.in
config.guess
config.rpath
config.sub
configure config/debuginfod.m4: Use PKG_CHECK_MODULES 2020-07-24 15:16:20 -04:00
configure.ac config/debuginfod.m4: Use PKG_CHECK_MODULES 2020-07-24 15:16:20 -04:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS
Makefile.def Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.in Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.tpl
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
README-maintainer-mode
setup.com
src-release.sh
symlink-tree
test-driver
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.