Roll in the configure that handles gdb.

diff --git a/readline/configure b/readline/configure
index 1eea1d0..f1fffac 100755 (executable)
--- a/readline/configure
+++ b/readline/configure
@@ -3,9 +3,6 @@
 # configure.in and a configure template.
 configdirs=
 
-# the debugger.
-#set -x
-
 #!/bin/sh
 
 # Configuration script template
@@ -13,19 +10,19 @@ configdirs=
 
 #This file is part of GNU.
 
-#GNU CC is free software; you can redistribute it and/or modify
-#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 1, or (at your option)
-#any later version.
-
-#GNU CC is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#GNU General Public License for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with GNU CC; see the file COPYING.  If not, write to
-#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 # $Id$
 
@@ -55,6 +52,8 @@ defaulttargets=
 destdir=
 fatal=
 hostsubdir=
+Makefile=Makefile
+Makefile_in=Makefile.in
 norecurse=
 removing=
 srcdir=
@@ -204,6 +203,9 @@ if [ -n "${template}" ] ; then
        -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
 #### configure.in per-target parts come in here.\
 ## end of per-target part.' \
+       -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
+#### configure.in post-target parts come in here.\
+## end of post-target part.' \
        < ${template} > template.new
 
        if [ -r configure.in ] ; then
@@ -217,18 +219,26 @@ if [ -n "${template}" ] ; then
                        exit 1
                fi
 
-               # split configure.in into common, per-host, and per-target parts
+               # split configure.in into common, per-host, per-target,
+               # and post-target parts.  Post-target is optional.
                sed -e '/^# per\-host:/,$d' configure.in > configure.com
                sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
-               sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
+               if grep -s '^# post-target:' configure.in ; then
+                 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
+                 sed -e '1,/^# post\-target:/d' configure.in > configure.pos
+               else
+                 sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
+                 echo >configure.pos
+               fi
 
                # and insert them
                sed -e '/^#### configure.in common parts come in here.$/  r configure.com' \
                        -e '/^#### configure.in per\-host parts come in here.$/  r configure.hst' \
                        -e '/^#### configure.in per\-target parts come in here.$/  r configure.tgt' \
+                       -e '/^#### configure.in post\-target parts come in here.$/  r configure.pos' \
                        template.new > configure.new
 
-               rm -f configure.com configure.tgt configure.hst
+               rm -f configure.com configure.tgt configure.hst configure.pos
        else
                echo Warning: no configure.in in `pwd`
                cat ${template} >> configure
@@ -241,6 +251,13 @@ if [ -n "${template}" ] ; then
        echo Rebuilt configure in `pwd`
 
        if [ -z "${norecurse}" ] ; then
+               # If template is relative path, make it absolute for recursing.
+               if echo "${template}" | grep -s '^/' ; then
+                  true
+               else
+                  template=`pwd`/${template}
+               fi
+
                while [ -n "${configdirs}" ] ; do
                        # set configdir to car of configdirs, configdirs to cdr of configdirs
                        set ${configdirs}; configdir=$1; shift; configdirs=$*
@@ -292,7 +309,7 @@ for host in ${hosts} ; do
        for target in ${targets} ; do
 
                if [ -n "${verbose}" ] ; then
-                       echo host \= \"${host}\", target \= \"${target}\".
+                       echo "  target=\"${target}\""
                fi
 
                target_makefile_frag=config/tmake-${target}
@@ -317,13 +334,13 @@ for host in ${hosts} ; do
                                        echo Warning: no `pwd`/${hostsubdir} to remove.
                                fi
                        else
-                               rm -f Makefile config.status ${links}
+                               rm -f ${Makefile} config.status ${links}
                        fi
                else
                        if [ -n "${forcesubdirs}" ] ; then
                                # check for existing status before allowing forced subdirs.
-                               if [ -f Makefile ] ; then
-                                       echo "Makefile already exists in source directory.  `pwd` not configured."
+                               if [ -f ${Makefile} ] ; then
+                                       echo "${Makefile} already exists in source directory.  `pwd` not configured."
                                        exit 1
                                fi
 
@@ -412,62 +429,57 @@ for host in ${hosts} ; do
 
                        # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
                        if [ "${host}" != "${target}" ] ; then
-                               echo "CROSS=-DCROSS_COMPILE" > Makefile
-                               echo "ALL=start.encap" >> Makefile
+                               echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
+                               echo "ALL=start.encap" >> ${Makefile}
                        else
-                               echo "ALL=all.internal" > Makefile
+                               echo "ALL=all.internal" > ${Makefile}
                        fi
 
                        # set target, host, VPATH
-                       echo "host = ${host}" >> Makefile
-                       echo "target = ${target}" >> Makefile
+                       echo "host = ${host}" >> ${Makefile}
+                       echo "target = ${target}" >> ${Makefile}
 
                        if [ -n "${forcesubdirs}" ] ; then
-                               echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile
+                               echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
                        else
-                               echo "subdir =" >> Makefile
+                               echo "subdir =" >> ${Makefile}
                        fi
 
-               #       echo "workdir = `pwd`" >> Makefile
-                       echo "VPATH = ${srcdir}" >> Makefile
+               #       echo "workdir = `pwd`" >> ${Makefile}
+                       echo "VPATH = ${srcdir}" >> ${Makefile}
 
-                       # add Makefile.in
-                       cat ${srcdir}/Makefile.in >> Makefile
+                       # add "Makefile.in" (or whatever it's called)
+                       cat ${srcdir}/${Makefile_in} >> ${Makefile}
 
-                       # and shake thoroughly.
                        # Conditionalize the makefile for this host.
                        if [ -f ${srcdir}/${host_makefile_frag} ] ; then
-                               sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" Makefile > Makefile.tem
-                               mv Makefile.tem Makefile
+                               sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
+                               mv Makefile.tem ${Makefile}
                        fi
 
                        # Conditionalize the makefile for this target.
                        if [ -f ${srcdir}/${target_makefile_frag} ] ; then
-                               sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" Makefile > Makefile.tem
-                               mv Makefile.tem Makefile
+                               sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
+                               mv Makefile.tem ${Makefile}
                        fi
 
                        # set srcdir
-                       sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem
-                       mv Makefile.tem Makefile
+                       sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem
+                       mv Makefile.tem ${Makefile}
 
                        # set destdir
                        if [ -n "${destdir}" ] ; then
-                               sed "s:^destdir =.*$:destdir = ${destdir}:" Makefile > Makefile.tem
-                               mv Makefile.tem Makefile
+                               sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem
+                               mv Makefile.tem ${Makefile}
                        fi
 
-                       # Remove all formfeeds, since some Makes get confused by them.
-                       sed "s/\f//" Makefile >> Makefile.tem
-                       mv Makefile.tem Makefile
-
                        # reset SUBDIRS
-                       sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile > Makefile.tem
-                       mv Makefile.tem Makefile
+                       sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem
+                       mv Makefile.tem ${Makefile}
 
                        # reset NONSUBDIRS
-                       sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem
-                       mv Makefile.tem Makefile
+                       sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem
+                       mv Makefile.tem ${Makefile}
 
                        using=
                        if [ -f ${srcdir}/${host_makefile_frag} ] ; then
@@ -484,7 +496,11 @@ for host in ${hosts} ; do
                                andusing=${using}
                        fi
 
-                       echo "Created \"Makefile\"" in `pwd`${andusing}.
+                       echo "Created \"${Makefile}\"" in `pwd`${andusing}.
+
+#### configure.in post-target parts come in here.
+
+## end of post-target part.
 
                        if [ "${host}" = "${target}" ] ; then
                                echo "Links are now set up for use with a ${target}." \
@@ -598,18 +614,36 @@ exit 0
 
 #
 # $Log$
-# Revision 1.2  1991/05/27 20:54:50  rich
-# fixed a bug in multiple targets
+# Revision 1.4  1991/07/20 00:56:55  gnu
+# Roll in the configure that handles gdb.
+#
+# Revision 1.9  1991/07/06  04:35:51  gnu
+# Fix bug in configure when iterating targets.
+# Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
+# in either spot.
+#
+# Revision 1.8  1991/07/05  00:04:58  gnu
+# Thu Jul  4 14:47:06 1991  John Gilmore  (gnu at cygint.cygnus.com)
+#
+#         * configure.in, Makefile.in:  Avoid rebuilding "depend" as much.
+#         Avoid declaring Makefile dependencies, because GNU Make stupidly
+#         tries to update it if we do.
+#
+#         * coffread.c:  Revise for minor changes to bfd internal coff
+#         indexes.
+#
+#         * configure:  If -template= is given a relative path, make it
+#         absolute before recurring in subdirectories.
 #
-# Revision 1.14  1991/05/22  01:44:04  rich
-# remove gdb until config issues resolve.
+# Revision 1.7  1991/07/04  15:59:46  gnu
+# Make gdb work with configure.  Only thing that doesn't work is the -list
+# option (as far as I know).
 #
-# Revision 1.13  1991/05/19  08:00:09  rich
-# Added gdb.
+# Revision 1.6  1991/06/04  07:28:16  gnu
+# Change GDB over to GNU General Public License version 2.
 #
-# Revision 1.12  1991/05/19  00:32:13  rich
-# Changes to deal with missing subdirs gracefully, and changes dictated
-# from dropping configure over gdb.
+# Revision 1.5  1991/05/19  07:26:54  rich
+# configure changes and -opcode.h movement.
 #
 # Revision 1.4  1991/05/19  00:16:45  rich
 # Configure for gdb.