gdb/configure

   1 #!/bin/sh
   2 # Please do not edit this file.  It is generated automatically from
   3 # configure.in and a configure template.
   4 configdirs=
   5
   6 #!/bin/sh
   7
   8 # Configuration script template
   9 #   Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
  10
  11 #This file is part of GNU.
  12
  13 # This program is free software; you can redistribute it and/or modify
  14 # it under the terms of the GNU General Public License as published by
  15 # the Free Software Foundation; either version 2 of the License, or
  16 # (at your option) any later version.
  17 #
  18 # This program is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program; if not, write to the Free Software
  25 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  26
  27 # $Id$
  28
  29 #
  30 # Shell script to create proper links to machine-dependent files in
  31 # preparation for compilation.
  32 #
  33 # If configure succeeds, it leaves its status in config.status.
  34 # If configure fails after disturbing the status quo,
  35 #       config.status is removed.
  36 #
  37
  38 remove=rm
  39 hard_link=ln
  40 symbolic_link='ln -s'
  41
  42 #for Test
  43 #remove="echo rm"
  44 #hard_link="echo ln"
  45 #symbolic_link="echo ln -s"
  46
  47 progname=$0
  48
  49 # clear some things potentially inherited from environment.
  50 ansi=
  51 defaulttargets=
  52 destdir=
  53 fatal=
  54 hostsubdir=
  55 Makefile=Makefile
  56 Makefile_in=Makefile.in
  57 norecurse=
  58 removing=
  59 srcdir=
  60 srctrigger=
  61 target=
  62 targets=
  63 targetsubdir=
  64 template=
  65 verbose=
  66
  67 for arg in $*;
  68 do
  69         case ${arg} in
  70         -ansi | +ansi)
  71                 ansi=true
  72                 ;;
  73         -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
  74                 destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
  75                 ;;
  76         -forcesubdirs | +forcesubdirs | +forcesubdir | +forcesubdi | +forcesubd \
  77         | +forcesub | +forcesu | +forces | +force | +forc | +for | +fo | +f)
  78                 forcesubdirs=${arg}
  79                 ;;
  80         -languages=* | +languages=* | +language=* | +languag=* \
  81                 | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \
  82                 | +l=*)
  83                 languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
  84                 ;;
  85         -gas | +gas | +ga | +g)
  86                 gas=yes
  87                 ;;
  88         -help | +h | +help)
  89                 fatal=true
  90                 ;;
  91         -nfp | +nfp | +nf | +n)
  92                 nfp=yes
  93                 ;;
  94         -norecurse | +norecurse)
  95                 norecurse=true
  96                 ;;
  97         -rm | +rm)
  98                 removing=${arg}
  99                 ;;
 100 #       -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
 101 #               srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
 102 #               ;;
 103         -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=* | +t=*)
 104                 if [ -n "${targets}" ] ; then
 105                         forcesubdirs="+forcesubdirs"
 106                 fi
 107
 108                 newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
 109                 targets="${newtargets}"
 110                 ;;
 111         -template=* | +template=*)
 112                 template=`echo ${arg} | sed 's/[+-]template=//'`
 113                 ;;
 114         +verbose | +verbos | +verbo | +verb | +ver | +ve | +v)
 115                 verbose=${arg}
 116                 ;;
 117         -* | +*)
 118                 (echo ;
 119                 echo "Unrecognized option: \"${arg}\"". ;
 120                 echo) 1>&2
 121                 fatal=true
 122                 ;;
 123         *)
 124                 if [ -n "${hosts}" ] ; then
 125                         forcesubdirs="+forcesubdirs"
 126                 fi
 127
 128                 newhosts="${hosts} ${arg}"
 129                 hosts=${newhosts}
 130                 ;;
 131         esac
 132 done
 133
 134 if [ -n "${verbose}" ] ; then
 135         echo `pwd`/configure $*
 136         echo targets=\"${targets}\"
 137 fi
 138
 139 # process host and target only if not rebuilding configure itself or removing.
 140 if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
 141         # Complain if an arg is missing
 142         if [ -z "${hosts}" ] ; then
 143                 (echo ;
 144                 echo "configure: No HOST specified." ;
 145                 echo) 2>&1
 146                 fatal=true
 147         fi
 148 fi
 149
 150 if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
 151         (echo "Usage: configure HOST" ;
 152         echo ;
 153         echo "Options: [defaults in brackets]" ;
 154         echo " +ansi            configure w/ANSI library. [no ansi lib]" ;
 155         echo " +destdir=MYDIR   configure for installation into MYDIR. [/usr/local]" ;
 156         echo " +forcesubdirs    configure in subdirectories.  [in source directories]" ;
 157         echo " +lang=LANG       configure to build LANG. [gcc]" ;
 158         echo " +help            print this message. [normal config]" ;
 159         echo " +gas             configure the compilers for use with gas. [native as]" ;
 160         echo " +nfp             configure the compilers default to soft floating point. [hard float]" ;
 161         echo " +norecurse       configure this directory only. [recurse]" ;
 162         echo " +rm              remove this configuration. [build a configuration]" ;
 163         echo " +target=TARGET   configure for TARGET.  [TARGET = HOST]" ;
 164         echo " +template=TEM    rebuild configure using TEM. [normal config]" ;
 165         echo ;
 166         echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
 167         echo "Asking for more than one \"+target\" implies \"+forcesubdirs\".  Any other" ;
 168         echo "options given will apply to all targets.") 1>&2
 169
 170         if [ -r config.status ] ; then
 171                 cat config.status
 172         fi
 173
 174         exit 1
 175 fi
 176
 177 #### configure.in common parts come in here.
 178 srcname="GDB"
 179 srctrigger=main.c
 180
 181 ## end of common part.
 182
 183 # are we rebuilding config itself?
 184 if [ -n "${template}" ] ; then
 185         if [ ! -r ${template} ] ; then
 186                 echo "Can't find template ${template}."
 187                 exit 1
 188         fi
 189
 190 # prep the template
 191         sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
 192 #### configure.in common parts come in here.\
 193 ## end of common part.' \
 194         -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
 195 #### configure.in per-host parts come in here.\
 196 ## end of per-host part.' \
 197         -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
 198 #### configure.in per-target parts come in here.\
 199 ## end of per-target part.' \
 200         -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
 201 #### configure.in post-target parts come in here.\
 202 ## end of post-target part.' \
 203         < ${template} > template.new
 204
 205         if [ -r configure.in ] ; then
 206                 if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
 207                         echo `pwd`/configure.in has no "per-host:" line.
 208                         exit 1
 209                 fi
 210
 211                 if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
 212                         echo `pwd`/configure.in has no "per-target:" line.
 213                         exit 1
 214                 fi
 215
 216                 # split configure.in into common, per-host, per-target,
 217                 # and post-target parts.  Post-target is optional.
 218                 sed -e '/^# per\-host:/,$d' configure.in > configure.com
 219                 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
 220                 if grep -s '^# post-target:' configure.in ; then
 221                   sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
 222                   sed -e '1,/^# post\-target:/d' configure.in > configure.pos
 223                 else
 224                   sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
 225                   echo >configure.pos
 226                 fi
 227
 228                 # and insert them
 229                 sed -e '/^#### configure.in common parts come in here.$/  r configure.com' \
 230                         -e '/^#### configure.in per\-host parts come in here.$/  r configure.hst' \
 231                         -e '/^#### configure.in per\-target parts come in here.$/  r configure.tgt' \
 232                         -e '/^#### configure.in post\-target parts come in here.$/  r configure.pos' \
 233                         template.new > configure.new
 234
 235                 rm -f configure.com configure.tgt configure.hst configure.pos
 236         else
 237                 echo Warning: no configure.in in `pwd`
 238                 cat ${template} >> configure
 239         fi
 240
 241         chmod a+x configure.new
 242         rm template.new
 243 #       mv configure configure.old
 244         mv configure.new configure
 245         echo Rebuilt configure in `pwd`
 246
 247         if [ -z "${norecurse}" ] ; then
 248                 # If template is relative path, make it absolute for recursing.
 249                 if echo "${template}" | grep -s '^/' ; then
 250                    true
 251                 else
 252                    template=`pwd`/${template}
 253                 fi
 254
 255                 while [ -n "${configdirs}" ] ; do
 256                         # set configdir to car of configdirs, configdirs to cdr of configdirs
 257                         set ${configdirs}; configdir=$1; shift; configdirs=$*
 258
 259                         if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
 260                                 targetspecificdirs=${configdir}.*
 261                         else
 262                                 targetspecificdirs=
 263                         fi
 264
 265                         for i in ${configdir} ${targetspecificdirs} ; do
 266                                 if [ -d $i ] ; then
 267                                         if [ -r $i/configure ] ; then
 268                                                 (cd $i ;
 269                                                         ./configure +template=${template} ${verbose})
 270                                         else
 271                                                 echo No configure script in `pwd`/$i
 272                                         fi
 273                                 else
 274                                         echo Warning: directory $i is missing.
 275                                 fi
 276                         done
 277                 done
 278         fi
 279
 280         exit 0
 281 fi
 282
 283 # some sanity checks on configure.in
 284 if [ -z "${srctrigger}" ] ; then
 285         echo srctrigger not set in configure.in. `pwd` not configured.
 286         exit 1
 287 fi
 288
 289 for host in ${hosts} ; do
 290         # Default other arg
 291         if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
 292                 targets=${host}
 293                 defaulttargets=true
 294         fi
 295
 296         host_makefile_frag=config/hmake-${host}
 297
 298 #### configure.in per-host parts come in here.
 299
 300 if [ ! -f xconfig/${host} ]; then
 301         echo "No such host ${host}"
 302         exit 1
 303 fi
 304
 305 #  We really shouldn't depend on there being a space after XM_FILE= ...
 306 hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <xconfig/$host`
 307
 308 ## end of per-host part.
 309
 310
 311         for target in ${targets} ; do
 312
 313                 if [ -n "${verbose}" ] ; then
 314                         echo "  target=\"${target}\""
 315                 fi
 316
 317                 target_makefile_frag=config/tmake-${target}
 318
 319 #### configure.in per-target parts come in here.
 320
 321 if [ ! -f tconfig/${target} ]; then
 322         echo "No such target ${target}"
 323         exit 1
 324 fi
 325
 326 if [ -z "${removing}" ] ; then
 327         cat xconfig/${host} tconfig/${target} | awk '$1 == "#msg" {
 328                 print substr($0,6)}'
 329 fi
 330
 331 #  We really shouldn't depend on there being a space after TM_FILE= ...
 332 targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <tconfig/$target`
 333
 334 host_makefile_frag=xconfig/${host}
 335 target_makefile_frag=tconfig/${target}
 336
 337 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) is not set in the
 338 # ?config/* file, we don't make the corresponding links.  But we have
 339 # to remove the xm.h files and tm.h files anyway, e.g. when switching
 340 # from "configure host" to "configure none".
 341 files=
 342 links=
 343 rm -f xm.h
 344 if [ "${hostfile}" != "" ]; then
 345         files="${files} ${hostfile}"
 346         links="${links} xm.h"
 347 fi
 348 rm -f tm.h
 349 if [ "${targetfile}" != "" ]; then
 350         files="${files} ${targetfile}"
 351         links="${links} tm.h"
 352 fi
 353
 354 ## end of per-target part.
 355
 356                 # Temporarily, we support only direct subdir builds.
 357                 hostsubdir=Host-${host}
 358                 targetsubdir=Target-${target}
 359
 360                 if [ -n "${removing}" ] ; then
 361                         if [ -n "${forcesubdirs}" ] ; then
 362                                 if [ -d "${hostsubdir}" ] ; then
 363                                         rm -rf ${hostsubdir}/${targetsubdir}
 364
 365                                         if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then
 366                                                 rm -rf ${hostsubdir}
 367                                         fi
 368                                 else
 369                                         echo Warning: no `pwd`/${hostsubdir} to remove.
 370                                 fi
 371                         else
 372                                 rm -f ${Makefile} config.status ${links}
 373                         fi
 374                 else
 375                         if [ -n "${forcesubdirs}" ] ; then
 376                                 # check for existing status before allowing forced subdirs.
 377                                 if [ -f ${Makefile} ] ; then
 378                                         echo "${Makefile} already exists in source directory.  `pwd` not configured."
 379                                         exit 1
 380                                 fi
 381
 382                                 if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi
 383                                 cd ${hostsubdir}
 384
 385                                 if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi
 386                                 cd ${targetsubdir}
 387
 388                                 srcdir=../..
 389                         else
 390                                 # if not subdir builds, then make sure none exist.
 391                                 if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
 392                                         echo "Configured subdirs exist.  `pwd` not configured."
 393                                         exit 1
 394                                 fi
 395                         fi
 396
 397                         # Find the source files, if location was not specified.
 398                         if [ -z "${srcdir}" ] ; then
 399                                 srcdirdefaulted=1
 400                                 srcdir=.
 401                                 if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
 402                                         srcdir=..
 403                                 fi
 404                         fi
 405
 406                         if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
 407                                 if [ -z "${srcdirdefaulted}" ] ; then
 408                                         echo "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
 409                                 else
 410                                         echo "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
 411                                 fi
 412
 413                                 echo \(At least ${srctrigger} is missing.\) 1>&2
 414                                 exit 1
 415                         fi
 416
 417                         # Set up the list of links to be made.
 418                         # ${links} is the list of link names, and ${files} is the list of names to link to.
 419
 420                         # Make the links.
 421                         while [ -n "${files}" ] ; do
 422                                 # set file to car of files, files to cdr of files
 423                                 set ${files}; file=$1; shift; files=$*
 424                                 set ${links}; link=$1; shift; links=$*
 425
 426                                 if [ ! -r ${srcdir}/${file} ] ; then
 427                                         echo "${progname}: cannot create a link \"${link}\"," 1>&2
 428                                         echo "since the file \"${file}\" does not exist." 1>&2
 429                                         exit 1
 430                                 fi
 431
 432                                 ${remove} -f ${link}
 433                                 rm -f config.status
 434                                 # Make a symlink if possible, otherwise try a hard link
 435                                 ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
 436
 437                                 if [ ! -r ${link} ] ; then
 438                                         echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
 439                                         exit 1
 440                                 fi
 441                                 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
 442                         done
 443
 444                         # Create a .gdbinit file which runs the one in srcdir
 445                         # and tells GDB to look there for source files.
 446
 447                         case ${srcdir} in
 448                         .)
 449                                 ;;
 450                         *)
 451                                 echo "dir ." > .gdbinit
 452                                 echo "dir ${srcdir}" >> .gdbinit
 453                                 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 454                                 ;;
 455                         esac
 456
 457                         # Install a makefile, and make it set VPATH
 458                         # if necessary so that the sources are found.
 459                         # Also change its value of srcdir.
 460
 461                 # FIXME-someday: This business of always writing to .tem and mv back
 462                 # is so that I don't screw things up while developing.  Once this
 463                 # template is stable, these should be optimized. xoxorich.
 464
 465                         # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
 466                         if [ "${host}" != "${target}" ] ; then
 467                                 echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
 468                                 echo "ALL=start.encap" >> ${Makefile}
 469                         else
 470                                 echo "ALL=all.internal" > ${Makefile}
 471                         fi
 472
 473                         # set target, host, VPATH
 474                         echo "host = ${host}" >> ${Makefile}
 475                         echo "target = ${target}" >> ${Makefile}
 476
 477                         if [ -n "${forcesubdirs}" ] ; then
 478                                 echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
 479                         else
 480                                 echo "subdir =" >> ${Makefile}
 481                         fi
 482
 483                 #       echo "workdir = `pwd`" >> ${Makefile}
 484                         echo "VPATH = ${srcdir}" >> ${Makefile}
 485
 486                         # add "Makefile.in" (or whatever it's called)
 487                         cat ${srcdir}/${Makefile_in} >> ${Makefile}
 488
 489                         # Conditionalize the makefile for this host.
 490                         if [ -f ${srcdir}/${host_makefile_frag} ] ; then
 491                                 sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
 492                                 mv Makefile.tem ${Makefile}
 493                         fi
 494
 495                         # Conditionalize the makefile for this target.
 496                         if [ -f ${srcdir}/${target_makefile_frag} ] ; then
 497                                 sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
 498                                 mv Makefile.tem ${Makefile}
 499                         fi
 500
 501                         # set srcdir
 502                         sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem
 503                         mv Makefile.tem ${Makefile}
 504
 505                         # set destdir
 506                         if [ -n "${destdir}" ] ; then
 507                                 sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem
 508                                 mv Makefile.tem ${Makefile}
 509                         fi
 510
 511                         # reset SUBDIRS
 512                         sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem
 513                         mv Makefile.tem ${Makefile}
 514
 515                         # reset NONSUBDIRS
 516                         sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem
 517                         mv Makefile.tem ${Makefile}
 518
 519                         using=
 520                         if [ -f ${srcdir}/${host_makefile_frag} ] ; then
 521                                 using=" using \"${host_makefile_frag}\""
 522                         fi
 523
 524                         if [ -f ${srcdir}/${target_makefile_frag} ] ; then
 525                                 if [ -z "${using}" ] ; then
 526                                         andusing=" using \"${target_makefile_frag}\""
 527                                 else
 528                                         andusing="${using} and \"${target_makefile_frag}\""
 529                                 fi
 530                         else
 531                                 andusing=${using}
 532                         fi
 533
 534                         echo "Created \"${Makefile}\"" in `pwd`${andusing}.
 535
 536 #### configure.in post-target parts come in here.
 537
 538 case ${srcdir} in
 539   .)
 540     ;;
 541   *)
 542     grep -s "source ${srcdir}/.gdbinit" .gdbinit 2>/dev/null || \
 543       echo "source ${srcdir}/.gdbinit" >> .gdbinit
 544 esac
 545
 546 cat ${srcdir}/alldeps.mak ${srcdir}/depend >>Makefile
 547 ## end of post-target part.
 548
 549                         if [ "${host}" = "${target}" ] ; then
 550                                 echo "Links are now set up for use with a ${target}." \
 551                                         > config.status
 552                 #                       | tee ${srcdir}/config.status
 553                         else
 554                                 echo "Links are now set up for host ${host} and target ${target}." \
 555                                         > config.status
 556                 #                       | tee ${srcdir}/config.status
 557                         fi
 558
 559                         originaldir=`pwd`
 560                         cd ${srcdir}
 561                 fi
 562         done # for each target
 563
 564         # Now build a Makefile for this host.
 565         if [ -n "${forcesubdirs}" -a ! -n "${removing}" ] ; then
 566                 cd ${hostsubdir}
 567                 cat > GNUmakefile << E!O!F
 568 # Makefile generated by configure for host ${host}.
 569
 570 ALL := $(shell ls -d Target-*)
 571
 572 %:
 573         $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
 574
 575 all:
 576 E!O!F
 577                 cd ..
 578         fi
 579 done # for each host
 580
 581 # If there are subdirectories, then recurse.
 582
 583 if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi
 584
 585 # configdirs is not null
 586 for configdir in ${configdirs} ; do
 587         echo Configuring ${configdir}...
 588         specifics=
 589         commons=
 590
 591         if [ -n "${defaulttargets}" ] ; then
 592                 for host in ${hosts} ; do
 593                         if [ -d ${configdir}.${host} ] ; then
 594                                 newspecifics="${specifics} ${host}"
 595                                 specifics=${newspecifics}
 596                         else
 597                                 newcommons="${commons} ${host}"
 598                                 commons=${newcommons}
 599                         fi # if target specific
 600                 done # for each host
 601
 602                 if [ -n "${commons}" ] ; then
 603                         if [ -d ${configdir} ] ; then
 604                                 (cd ${configdir} ;
 605                                         ./configure ${commons} ${verbose} ${forcesubdirs} ${removing} +destdir=${destdir}) \
 606                                         | sed 's/^/     /'
 607                         else
 608                                 echo Warning: directory \"${configdir}\" is missing.
 609                         fi
 610                 fi # if any common hosts
 611
 612                 if [ -n "${specifics}" ] ; then
 613                         for host in ${specifics} ; do
 614                                 echo Configuring target specific directory ${configdir}.${host}...
 615                                 (cd ${configdir}.${host} ;
 616                                         ./configure ${host} ${verbose} ${forcesubdirs} ${removing} +destdir=${destdir}) \
 617                                         | sed 's/^/     /'
 618                         done # for host in specifics
 619                 fi # if there are any specifics
 620         else
 621
 622                 for target in ${targets} ; do
 623                         if [ -d ${configdir}.${target} ] ; then
 624                                 newspecifics="${specifics} ${target}"
 625                                 specifics=${newspecifics}
 626                         else
 627                                 newcommons="${commons} +target=${target}"
 628                                 commons=${newcommons}
 629                         fi
 630
 631                 done # check for target specific dir override
 632
 633                 if [ -n "${verbose}" ] ; then
 634                         echo "  "commons=\"${commons}\"
 635                         echo "  "specifics=\"${specifics}\"
 636                 fi # if verbose
 637
 638                 if [ -n "${commons}" ] ; then
 639                         if [ -d ${configdir} ] ; then
 640                                 (cd ${configdir} ;
 641                                         ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} \
 642                                                 ${commons} +destdir=${destdir}) \
 643                                         | sed 's/^/     /'
 644                         else
 645                                 echo Warning: directory \"${configdir}\" is missing.
 646                         fi
 647                 fi # if any commons
 648
 649                 if [ -n "${specifics}" ] ; then
 650                         for target in ${specifics} ; do
 651                                 echo Configuring target specific directory ${configdir}.${target}...
 652                                 (cd ${configdir}.${target} ;
 653                                         ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} \
 654                                                 "+target=${target}" +destdir=${destdir}) \
 655                                         | sed 's/^/     /'
 656                         done
 657                 fi # if any specifics
 658         fi # not default targets
 659 done
 660
 661 exit 0
 662
 663 #
 664 # $Log$
 665 # Revision 1.12  1991/08/06 19:12:51  rich
 666 # Host-level GNUmakefiles.
 667 #
 668 # Revision 1.22  1991/07/20  01:22:30  rich
 669 # propogate gdb changes and destdir fix
 670 #
 671 # Revision 1.21  1991/07/20  00:55:20  gnu
 672 # Roll in new configure that handles GDB.  Make sure that the "configure"
 673 # that is checked-in reflects the latest "configure.in", which includes gdb.
 674 #
 675 # Revision 1.9  1991/07/06  04:35:51  gnu
 676 # Fix bug in configure when iterating targets.
 677 # Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
 678 # in either spot.
 679 #
 680 # Revision 1.8  1991/07/05  00:04:58  gnu
 681 # Thu Jul  4 14:47:06 1991  John Gilmore  (gnu at cygint.cygnus.com)
 682 #
 683 #         * configure.in, Makefile.in:  Avoid rebuilding "depend" as much.
 684 #         Avoid declaring Makefile dependencies, because GNU Make stupidly
 685 #         tries to update it if we do.
 686 #
 687 #         * coffread.c:  Revise for minor changes to bfd internal coff
 688 #         indexes.
 689 #
 690 #         * configure:  If -template= is given a relative path, make it
 691 #         absolute before recurring in subdirectories.
 692 #
 693 # Revision 1.7  1991/07/04  15:59:46  gnu
 694 # Make gdb work with configure.  Only thing that doesn't work is the -list
 695 # option (as far as I know).
 696 #
 697 # Revision 1.6  1991/06/04  07:28:16  gnu
 698 # Change GDB over to GNU General Public License version 2.
 699 #
 700 # Revision 1.5  1991/05/19  07:26:54  rich
 701 # configure changes and -opcode.h movement.
 702 #
 703 # Revision 1.4  1991/05/19  00:16:45  rich
 704 # Configure for gdb.
 705 #
 706 # Revision 1.10  1991/05/04  00:58:38  rich
 707 # Fix program name bug.
 708 #
 709 # Revision 1.9  1991/05/03  19:14:18  rich
 710 # Changed getopt to libiberty, commented out an aborted attempt at host
 711 # level Makefiles because it caused errors on +rm, add a warning for
 712 # directories expected to be removed on +rm but that don't exist.
 713 #
 714 # Revision 1.8  1991/04/24  16:50:59  rich
 715 # Three staging checkpoint.
 716 #
 717 # Revision 1.7  1991/04/17  01:34:47  rich
 718 # Added getopt for binutils, fixed problem with host dependancies in
 719 # configure.template.
 720 #
 721 # Revision 1.6  1991/04/16  00:18:44  rich
 722 # Now handles multiple hosts and targets.
 723 #
 724 # Revision 1.5  1991/04/15  23:43:44  rich
 725 # Now handles multiple hosts and targets.
 726 #
 727 # Revision 1.4  1991/04/13  02:11:03  rich
 728 # Config cut 3.  We now almost install a29k.
 729 #
 730 # Revision 1.3  1991/04/11  02:41:54  rich
 731 # Cut 2 config.  Subdirs.
 732 #
 733 #
 734 #
 735
 736 #
 737 # Local Variables:
 738 # fill-column: 131
 739 # End:
 740 #
 741
 742 # end of configure.template