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 recursing=
  59 removing=
  60 srcdir=
  61 srctrigger=
  62 target=
  63 targets=
  64 commontargets=
  65 targetsubdir=
  66 template=
  67 verbose=
  68
  69 for arg in $*;
  70 do
  71         case ${arg} in
  72         -ansi | +a*)
  73                 ansi=true
  74                 clib=clib
  75                 ;;
  76         -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
  77                 destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
  78                 ;;
  79         -languages=* | +languages=* | +language=* | +languag=* \
  80                 | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \
  81                 | +l=*)
  82                 languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
  83                 ;;
  84         -gas | +g*)
  85                 gas=yes
  86                 ;;
  87         -help | +h*)
  88                 fatal=true
  89                 ;;
  90         -nfp | +nf*)
  91                 nfp=yes
  92                 ;;
  93         -norecurse | +no*)
  94                 norecurse=true
  95                 ;;
  96         -recursing)
  97                 recursing=true
  98                 ;;
  99         -rm | +r*)
 100                 removing=${arg}
 101                 ;;
 102 #       -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
 103 #               srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
 104 #               ;;
 105         -subdirs | +f* | +su*)
 106                 subdirs=${arg}
 107                 ;;
 108         -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*)
 109                 if [ -n "${targets}" ] ; then
 110                         subdirs="+subdirs"
 111                 fi
 112
 113                 newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
 114                 targets="${newtargets}"
 115                 ;;
 116         -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*)
 117                 template=`echo ${arg} | sed 's/[+-]template=//'`
 118                 ;;
 119         -v | -verbose | +v*)
 120                 verbose=${arg}
 121                 ;;
 122         -* | +*)
 123                 (echo ;
 124                 echo "Unrecognized option: \"${arg}\"". ;
 125                 echo) 1>&2
 126                 fatal=true
 127                 ;;
 128         *)
 129                 if [ -n "${hosts}" ] ; then
 130                         subdirs="+subdirs"
 131                 fi
 132
 133                 newhosts="${hosts} ${arg}"
 134                 hosts=${newhosts}
 135                 ;;
 136         esac
 137 done
 138
 139 if [ -n "${verbose}" ] ; then
 140         echo `pwd`/configure $*
 141 fi
 142
 143 # process host and target only if not rebuilding configure itself or removing.
 144 if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
 145         # Complain if an arg is missing
 146         if [ -z "${hosts}" ] ; then
 147                 (echo ;
 148                 echo "configure: No HOST specified." ;
 149                 echo) 1>&2
 150                 fatal=true
 151         fi
 152 fi
 153
 154 if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
 155         (echo "Usage: configure HOST" ;
 156         echo ;
 157         echo "Options: [defaults in brackets]" ;
 158         echo " +ansi            configure w/ANSI library. [no ansi lib]" ;
 159         echo " +destdir=MYDIR   configure for installation into MYDIR. [/usr/local]" ;
 160         echo " +subdirs         configure in subdirectories.  [in source directories]" ;
 161         echo " +lang=LANG       configure to build LANG. [gcc]" ;
 162         echo " +help            print this message. [normal config]" ;
 163         echo " +gas             configure the compilers for use with gas. [native as]" ;
 164         echo " +nfp             configure the compilers default to soft floating point. [hard float]" ;
 165         echo " +norecurse       configure this directory only. [recurse]" ;
 166         echo " +rm              remove this configuration. [build a configuration]" ;
 167         echo " +target=TARGET   configure for TARGET.  [TARGET = HOST]" ;
 168         echo " +template=TEM    rebuild configure using TEM. [normal config]" ;
 169         echo ;
 170         echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
 171         echo "Asking for more than one \"+target\" implies \"+subdirs\".  Any other" ;
 172         echo "options given will apply to all targets.") 1>&2
 173
 174         if [ -r config.status ] ; then
 175                 cat config.status
 176         fi
 177
 178         exit 1
 179 fi
 180
 181 #### configure.in common parts come in here.
 182 srcname="GDB"
 183 srctrigger=main.c
 184
 185 ## end of common part.
 186
 187 # are we rebuilding config itself?
 188 if [ -n "${template}" ] ; then
 189         if [ ! -r ${template} ] ; then
 190                 echo '***' "Can't find template ${template}." 1>&2
 191                 exit 1
 192         fi
 193
 194 # prep the template
 195         sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
 196 #### configure.in common parts come in here.\
 197 ## end of common part.' \
 198         -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
 199 #### configure.in per-host parts come in here.\
 200 ## end of per-host part.' \
 201         -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
 202 #### configure.in per-target parts come in here.\
 203 ## end of per-target part.' \
 204         -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
 205 #### configure.in post-target parts come in here.\
 206 ## end of post-target part.' \
 207         < ${template} > template.new
 208
 209         if [ -r configure.in ] ; then
 210                 if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
 211                         echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2
 212                         exit 1
 213                 fi
 214
 215                 if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
 216                         echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2
 217                         exit 1
 218                 fi
 219
 220                 # split configure.in into common, per-host, per-target,
 221                 # and post-target parts.  Post-target is optional.
 222                 sed -e '/^# per\-host:/,$d' configure.in > configure.com
 223                 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
 224                 if grep -s '^# post-target:' configure.in ; then
 225                   sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
 226                   sed -e '1,/^# post\-target:/d' configure.in > configure.pos
 227                 else
 228                   sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
 229                   echo >configure.pos
 230                 fi
 231
 232                 # and insert them
 233                 sed -e '/^#### configure.in common parts come in here.$/  r configure.com' \
 234                         -e '/^#### configure.in per\-host parts come in here.$/  r configure.hst' \
 235                         -e '/^#### configure.in per\-target parts come in here.$/  r configure.tgt' \
 236                         -e '/^#### configure.in post\-target parts come in here.$/  r configure.pos' \
 237                         template.new > configure.new
 238
 239                 rm -f configure.com configure.tgt configure.hst configure.pos
 240         else
 241                 echo Warning: no configure.in in `pwd`
 242                 cat ${template} >> configure
 243         fi
 244
 245         chmod a+x configure.new
 246         rm template.new
 247 #       mv configure configure.old
 248         mv configure.new configure
 249
 250         if [ -n "${verbose}" ] ; then
 251                 echo Rebuilt configure in `pwd`
 252         fi
 253
 254         # Now update config.sub from the template directory.
 255         if echo "$template" | grep -s 'configure$' ; then
 256                 cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new
 257         #       mv config.sub config.sub.old
 258                 mv config.sub.new config.sub
 259
 260                 if [ -n "${verbose}" ] ; then
 261                         echo Rebuilt config.sub in `pwd`
 262                 fi
 263         fi
 264
 265         if [ -z "${norecurse}" ] ; then
 266                 # If template is relative path, make it absolute for recursing.
 267                 if echo "${template}" | grep -s '^/' ; then
 268                    true
 269                 else
 270                    template=`pwd`/${template}
 271                 fi
 272
 273                 while [ -n "${configdirs}" ] ; do
 274                         # set configdir to car of configdirs, configdirs to cdr of configdirs
 275                         set ${configdirs}; configdir=$1; shift; configdirs=$*
 276
 277                         if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
 278                                 targetspecificdirs=${configdir}.*
 279                         else
 280                                 targetspecificdirs=
 281                         fi
 282
 283                         for i in ${configdir} ${targetspecificdirs} ; do
 284                                 if [ -d $i ] ; then
 285                                         if [ -r $i/configure ] ; then
 286                                                 (cd $i ;
 287                                                         ./configure +template=${template} ${verbose})
 288                                         else
 289                                                 echo Warning: No configure script in `pwd`/$i
 290                                         fi
 291                                 else
 292                                         if [ -n "${verbose}" ] ; then
 293                                           echo Warning: directory $i is missing.
 294                                         fi
 295                                 fi
 296                         done
 297                 done
 298         fi
 299
 300         exit 0
 301 fi
 302
 303 # some sanity checks on configure.in
 304 if [ -z "${srctrigger}" ] ; then
 305         echo Warning: srctrigger not set in configure.in. `pwd` not configured.
 306         exit 1
 307 fi
 308
 309 for host in ${hosts} ; do
 310         # Default other arg
 311         if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
 312                 targets=${host}
 313                 defaulttargets=true
 314         fi
 315
 316         result=`/bin/sh ./config.sub ${host}`
 317         host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 318         host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 319         host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 320         host=${host_cpu}-${host_vendor}-${host_os}
 321         host_makefile_frag=config/hmake-${host}
 322
 323 #### configure.in per-host parts come in here.
 324
 325 # map host info into gdb names.
 326
 327 case "${host_cpu}" in
 328
 329 m68k)
 330         case "${host_vendor}" in
 331         att)    gdb_host=3b1 ;;
 332         altos)
 333                 case "${host_os}" in
 334                 gas)    gdb_host=altosgas ;;
 335                 *)      gdb_host=altos ;;
 336                 esac
 337                 ;;
 338         hp)
 339                 case ${host_os} in
 340                 hpux)   gdb_host=hp300hpux ;;
 341                 bsd)    gdb_host=hp300bsd ;;
 342                 esac
 343                 ;;
 344
 345         isi)    gdb_host=isi ;;
 346         sony)   gdb_host=news ;;
 347         sun)
 348                 case "${host_os}" in
 349                 sunos3) gdb_host=sun3os3 ;;
 350                 sunos4) gdb_host=sun3os4 ;;
 351                 *)      gdb_host=sun3 ;;
 352                 esac
 353                 ;;
 354         esac
 355         ;;
 356
 357 m68000)
 358         case "${host_vendor}" in
 359         sun)
 360                 case "${host_os}" in
 361                 sunos3) gdb_host=sun2os3 ;;
 362                 sunos4) gdb_host=sun2os4 ;;
 363                 *)      gdb_host=sun2 ;;
 364                 esac
 365         esac
 366         ;;
 367
 368 sparc)
 369         case "${host_os}" in
 370         sunos3) gdb_host=sun4os3 ;;
 371         sunos4) gdb_host=sun4os4 ;;
 372         *)      gdb_host=sun4 ;;
 373         esac
 374         ;;
 375
 376 m68030)
 377         case "${host_vendor}" in
 378         sony)   gdb_host=news1000 ;;
 379         esac
 380         ;;
 381
 382 mips)
 383         case "${host_vendor}" in
 384         sony)   gdb_host=bigmips ;;
 385         dec)    gdb_host=dec3100 ;;
 386         little) gdb_host=littlemips ;;
 387         sgi)    gdb_host=irix3 ;;
 388         esac
 389         ;;
 390
 391 i386)
 392         case "${host_vendor}" in
 393         sun)    gdb_host=sun386 ;;
 394         sco)    gdb_host=i386sco ;;
 395         sequent)        gdb_host=symmetry ;;
 396         *)
 397                 case "${host_os}" in
 398                 sysv)   gdb_host=i386v ;;
 399                 sysv32) gdb_host=i386v32 ;;
 400                 esac
 401                 ;;
 402         esac
 403         ;;
 404
 405 c1 | c2)        gdb_host=convex ;;
 406
 407 ns32k)
 408         case "${host_vendor}" in
 409         umax)   gdb_host=umax ;;
 410         esac
 411         ;;
 412
 413 arm | vax | m88k | merlin | none | np1 | pn | pyramid | tahoe)  gdb_host=${host_cpu} ;;
 414
 415 ### unhandled hosts
 416 #altosgas
 417 #i386v-g
 418 #i386v32-g
 419
 420 esac
 421
 422 if [ ! -f xconfig/${gdb_host} ]; then
 423         echo '***' "Gdb does not support host ${host}" 1>&2
 424         exit 1
 425 fi
 426
 427 #  We really shouldn't depend on there being a space after XM_FILE= ...
 428 hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <xconfig/${gdb_host}`
 429
 430 ## end of per-host part.
 431
 432         for target in ${targets} ; do
 433
 434                 result=`/bin/sh ./config.sub ${target}`
 435                 target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 436                 target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 437                 target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 438                 target=${target_cpu}-${target_vendor}-${target_os}
 439                 target_makefile_frag=config/tmake-${target}
 440
 441 #### configure.in per-target parts come in here.
 442
 443 case "${target_cpu}" in
 444
 445 m68k)
 446         case "${target_vendor}" in
 447         att)    gdb_target=3b1 ;;
 448         altos)  gdb_target=altos ;;
 449         hp)
 450                 case "${target_os}" in
 451                 bsd)    gdb_target=hp300bsd ;;
 452                 hpux)   gdb_target=hp300hpux ;;
 453                 esac
 454                 ;;
 455         sun)
 456                 case "${target_os}" in
 457                 sunos3) gdb_target=sun3os3 ;;
 458                 sunos4) gdb_target=sun3os4 ;;
 459                 *)      gdb_target=sun3 ;;
 460                 esac
 461                 ;;
 462         wrs)    gdb_target=vxworks68 ;;
 463         isi)    gdb_target=isi ;;
 464         sony)   gdb_target=news ;;
 465         esac
 466         ;;
 467
 468 m68000)
 469         case "${target_vendor}" in
 470         sun)
 471                 case "${target_os}" in
 472                 sunos3) gdb_target=sun2os3 ;;
 473                 sunos4) gdb_target=sun2os4 ;;
 474                 *)      gdb_target=sun2 ;;
 475                 esac
 476         esac
 477         ;;
 478
 479 m68030)
 480         case "${target_vendor}" in
 481         sony)   gdb_target=news1000 ;;
 482         esac
 483         ;;
 484
 485 none | tahoe | vax | np1 | pn | np1 | pn | pyramid | merlin | m88k)
 486         gdb_target=${target_cpu} ;;
 487 a29k)   gdb_target=am29k ;;
 488 arm)    gdb_target=${target_cpu} ;;
 489
 490 mips)
 491         case "${target_vendor}" in
 492         sony)   gdb_target=bigmips ;;
 493         dec)    gdb_target=dec3100 ;;
 494         little) gdb_target=littlemips ;;
 495         sgi)    gdb_target=irix3 ;;
 496         esac
 497         ;;
 498
 499 c1 | c2)        gdb_target=convex ;;
 500
 501 sparc)
 502         case "${target_vendor}" in
 503         sun)
 504                 case "${target_os}" in
 505                 sunos3) gdb_target=sun4os3 ;;
 506                 sunos4) gdb_target=sun4os4 ;;
 507                 *)      gdb_target=sun4 ;;
 508                 esac
 509                 ;;
 510         esac
 511         ;;
 512
 513
 514 i386)
 515         case "${target_vendor}" in
 516         sco)    gdb_target=i386sco ;;
 517         sun)    gdb_target=sun386 ;;
 518         sequent)        gdb_target=symmetry ;;
 519         coff)   gdb_target=i386v ;;
 520         aout)   gdb_target=i386v ;;
 521         *)
 522                 case "${target_os}" in
 523                 sysv)   gdb_target=i386v ;;
 524                 sysv32) gdb_target=i386v32 ;;
 525                 esac
 526         esac
 527         ;;
 528
 529 i960)
 530         case "${target_vendor}" in
 531         bout | wrs)     gdb_target=vxworks960 ;;
 532         coff | intel)   gdb_target=nindy960 ;;
 533         esac
 534         ;;
 535
 536 ns32k)
 537         case "${target_vendor}" in
 538         utek)   gdb_target=umax ;;
 539         esac
 540         ;;
 541
 542 ### unhandled targets
 543 # altosgas
 544 # i386v-g
 545 # i386v32-g
 546
 547 esac
 548
 549 if [ ! -f tconfig/${gdb_target} ]; then
 550         echo '***' "Gdb does not support target ${target}" 1>&2
 551         exit 1
 552 fi
 553
 554 if [ -z "${removing}" ] ; then
 555         cat xconfig/${gdb_host} tconfig/${gdb_target} | awk '$1 == "#msg" {
 556                 print substr($0,6)}'
 557 fi
 558
 559 #  We really shouldn't depend on there being a space after TM_FILE= ...
 560 targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <tconfig/${gdb_target}`
 561
 562 host_makefile_frag=xconfig/${gdb_host}
 563 target_makefile_frag=tconfig/${gdb_target}
 564
 565 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) is not set in the
 566 # ?config/* file, we don't make the corresponding links.  But we have
 567 # to remove the xm.h files and tm.h files anyway, e.g. when switching
 568 # from "configure host" to "configure none".
 569 files=
 570 links=
 571 rm -f xm.h
 572 if [ "${hostfile}" != "" ]; then
 573         files="${files} ${hostfile}"
 574         links="${links} xm.h"
 575 fi
 576 rm -f tm.h
 577 if [ "${targetfile}" != "" ]; then
 578         files="${files} ${targetfile}"
 579         links="${links} tm.h"
 580 fi
 581
 582 ## end of per-target part.
 583
 584                 # Temporarily, we support only direct subdir builds.
 585                 hostsubdir=Host-${host}
 586                 targetsubdir=Target-${target}
 587
 588                 if [ -n "${removing}" ] ; then
 589                         if [ -n "${subdirs}" ] ; then
 590                                 if [ -d "${hostsubdir}" ] ; then
 591                                         rm -rf ${hostsubdir}/${targetsubdir}
 592
 593                                         if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then
 594                                                 rm -rf ${hostsubdir}
 595                                         fi
 596                                 else
 597                                         echo Warning: no `pwd`/${hostsubdir} to remove.
 598                                 fi
 599                         else
 600                                 rm -f ${Makefile} config.status ${links}
 601                         fi
 602                 else
 603                         if [ -n "${subdirs}" ] ; then
 604                                 # check for existing status before allowing forced subdirs.
 605                                 if [ -f ${Makefile} ] ; then
 606                                         echo '***' "${Makefile} already exists in source directory.  `pwd` not configured." 1>&2
 607                                         exit 1
 608                                 fi
 609
 610                                 if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi
 611                                 cd ${hostsubdir}
 612
 613                                 if [ ! -d ${targetsubdir} ] ; then
 614                                         if [ -z "${commontargets}" ] ; then
 615                                                 mkdir ${targetsubdir}
 616                                         else
 617                                                 if [ ! -d Target-independent ] ; then
 618                                                         mkdir Target-independent
 619                                                 fi
 620
 621                                                 ${symbolic_link} Target-independent ${targetsubdir}
 622                                         fi # if target independent
 623                                 fi # if no target dir yet
 624
 625                                 cd ${targetsubdir}
 626
 627                                 srcdir=../..
 628                         else
 629                                 # if not subdir builds, then make sure none exist.
 630                                 if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
 631                                         echo '***' "Configured subdirs exist.  `pwd` not configured." 1>&2
 632                                         exit 1
 633                                 fi
 634                         fi
 635
 636                         # Find the source files, if location was not specified.
 637                         if [ -z "${srcdir}" ] ; then
 638                                 srcdirdefaulted=1
 639                                 srcdir=.
 640                                 if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
 641                                         srcdir=..
 642                                 fi
 643                         fi
 644
 645                         if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
 646                                 if [ -z "${srcdirdefaulted}" ] ; then
 647                                         echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
 648                                 else
 649                                         echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
 650                                 fi
 651
 652                                 echo '***' \(At least ${srctrigger} is missing.\) 1>&2
 653                                 exit 1
 654                         fi
 655
 656                         # Set up the list of links to be made.
 657                         # ${links} is the list of link names, and ${files} is the list of names to link to.
 658
 659                         # Make the links.
 660                         while [ -n "${files}" ] ; do
 661                                 # set file to car of files, files to cdr of files
 662                                 set ${files}; file=$1; shift; files=$*
 663                                 set ${links}; link=$1; shift; links=$*
 664
 665                                 if [ ! -r ${srcdir}/${file} ] ; then
 666                                         echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
 667                                         echo '***' "since the file \"${file}\" does not exist." 1>&2
 668                                         exit 1
 669                                 fi
 670
 671                                 ${remove} -f ${link}
 672                                 rm -f config.status
 673                                 # Make a symlink if possible, otherwise try a hard link
 674                                 ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
 675
 676                                 if [ ! -r ${link} ] ; then
 677                                         echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
 678                                         exit 1
 679                                 fi
 680
 681                                 if [ -n "${verbose}" ] ; then
 682                                         echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
 683                                 fi
 684                         done
 685
 686                         # Create a .gdbinit file which runs the one in srcdir
 687                         # and tells GDB to look there for source files.
 688
 689                         case ${srcdir} in
 690                         .)
 691                                 ;;
 692                         *)
 693                                 echo "dir ." > .gdbinit
 694                                 echo "dir ${srcdir}" >> .gdbinit
 695                                 echo "source ${srcdir}/.gdbinit" >> .gdbinit
 696                                 ;;
 697                         esac
 698
 699                         # Install a makefile, and make it set VPATH
 700                         # if necessary so that the sources are found.
 701                         # Also change its value of srcdir.
 702
 703                 # FIXME-someday: This business of always writing to .tem and mv back
 704                 # is so that I don't screw things up while developing.  Once this
 705                 # template is stable, these should be optimized. xoxorich.
 706
 707                         # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
 708                         if [ "${host}" != "${target}" ] ; then
 709                                 echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
 710                                 echo "ALL=start.encap" >> ${Makefile}
 711                         else
 712                                 echo "ALL=all.internal" > ${Makefile}
 713                         fi
 714
 715                         # set target, host, VPATH
 716                         echo "host = ${host}" >> ${Makefile}
 717                         echo "target = ${target}" >> ${Makefile}
 718
 719                         if [ -n "${subdirs}" ] ; then
 720                                 echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
 721                         else
 722                                 echo "subdir =" >> ${Makefile}
 723                         fi
 724
 725                 #       echo "workdir = `pwd`" >> ${Makefile}
 726                         echo "VPATH = ${srcdir}" >> ${Makefile}
 727
 728                         # add "Makefile.in" (or whatever it's called)
 729                         cat ${srcdir}/${Makefile_in} >> ${Makefile}
 730
 731                         # Conditionalize the makefile for this host.
 732                         if [ -f ${srcdir}/${host_makefile_frag} ] ; then
 733                                 sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
 734                                 mv Makefile.tem ${Makefile}
 735                         fi
 736
 737                         # Conditionalize the makefile for this target.
 738                         if [ -f ${srcdir}/${target_makefile_frag} ] ; then
 739                                 sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
 740                                 mv Makefile.tem ${Makefile}
 741                         fi
 742
 743                         # set srcdir
 744                         sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem
 745                         mv Makefile.tem ${Makefile}
 746
 747                         # set destdir
 748                         if [ -n "${destdir}" ] ; then
 749                                 sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem
 750                                 mv Makefile.tem ${Makefile}
 751                         fi
 752
 753                         # reset SUBDIRS
 754                         sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem
 755                         mv Makefile.tem ${Makefile}
 756
 757                         # reset NONSUBDIRS
 758                         sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem
 759                         mv Makefile.tem ${Makefile}
 760
 761                         using=
 762                         if [ -f ${srcdir}/${host_makefile_frag} ] ; then
 763                                 using=" using \"${host_makefile_frag}\""
 764                         fi
 765
 766                         if [ -f ${srcdir}/${target_makefile_frag} ] ; then
 767                                 if [ -z "${using}" ] ; then
 768                                         andusing=" using \"${target_makefile_frag}\""
 769                                 else
 770                                         andusing="${using} and \"${target_makefile_frag}\""
 771                                 fi
 772                         else
 773                                 andusing=${using}
 774                         fi
 775
 776                         if [ -n "${verbose}" -o -z "${recursing}" ] ; then
 777                                 echo "Created \"${Makefile}\"" in `pwd`${andusing}.
 778                         fi
 779
 780 #### configure.in post-target parts come in here.
 781
 782 case ${srcdir} in
 783   .)
 784     ;;
 785   *)
 786     grep -s "source ${srcdir}/.gdbinit" .gdbinit 2>/dev/null || \
 787       echo "source ${srcdir}/.gdbinit" >> .gdbinit
 788 esac
 789
 790 cat ${srcdir}/alldeps.mak ${srcdir}/depend >>Makefile
 791 ## end of post-target part.
 792
 793                         if [ "${host}" = "${target}" ] ; then
 794                                 echo "Links are now set up for use with a ${target}." \
 795                                         > config.status
 796                 #                       | tee ${srcdir}/config.status
 797                         else
 798                                 echo "Links are now set up for host ${host} and target ${target}." \
 799                                         > config.status
 800                 #                       | tee ${srcdir}/config.status
 801                         fi
 802
 803                         originaldir=`pwd`
 804                         cd ${srcdir}
 805                 fi
 806
 807                 # If there are subdirectories, then recurse.
 808                 if [ -z "${norecurse}" -a -n "${configdirs}" ] ; then
 809                         for configdir in ${configdirs} ; do
 810                                 if [ -n "${verbose}" ] ; then
 811                                         echo Configuring ${configdir}...
 812                                 fi
 813
 814                                 if [ -d ${configdir} ] ; then
 815                                         (cd ${configdir} ;
 816                                                 ./configure -recursing ${host} +target=${target} \
 817                                                         ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
 818                                                 | sed 's/^/     /'
 819                                 else
 820                                         if [ -n "${verbose}" ] ; then
 821                                                 echo Warning: directory \"${configdir}\" is missing.
 822                                         fi
 823                                 fi
 824                         done
 825                 fi
 826         done # for each target
 827
 828         # Now build a Makefile for this host.
 829         if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
 830                 cd ${hostsubdir}
 831                 cat > GNUmakefile << E!O!F
 832 # Makefile generated by configure for host ${host}.
 833
 834 ALL := $(shell ls -d Target-*)
 835
 836 %:
 837         $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
 838
 839 all:
 840 E!O!F
 841                 cd ..
 842         fi
 843 done # for each host
 844
 845 exit 0
 846
 847 #
 848 # $Log$
 849 # Revision 1.19  1991/08/31 00:23:49  grossman
 850 # Merge in irix support.
 851 #
 852 # Revision 1.18  1991/08/23  04:50:17  rich
 853 # Minor config polish.
 854 #
 855 # Revision 1.22  1991/08/23  03:31:43  rich
 856 # Minor polish & config mapping.
 857 #
 858 # Revision 1.30  1991/08/22  07:15:51  rich
 859 # Three part names, etc.
 860 #
 861 # Revision 1.29  1991/08/20  04:56:51  rich
 862 # revisiting error messages
 863 #
 864 # Revision 1.28  1991/08/16  19:22:17  rich
 865 # This is the commontargets change and should be considered
 866 # experimental.
 867 #
 868 # Revision 1.27  1991/08/08  01:14:13  rich
 869 # allow +f to stand in for +subdirs
 870 #
 871 # Revision 1.26  1991/08/07  19:21:32  rich
 872 # +forcesubdirs -> +subdirs
 873 #
 874 # Revision 1.25  1991/08/07  07:05:30  rich
 875 # Added make.
 876 #
 877 # Revision 1.24  1991/08/06  19:26:01  rich
 878 # revised option parsing.
 879 #
 880 # Revision 1.23  1991/08/06  19:12:32  rich
 881 # Host-level GNUmakefiles.
 882 #
 883 # Revision 1.22  1991/07/20  01:22:30  rich
 884 # propogate gdb changes and destdir fix
 885 #
 886 # Revision 1.21  1991/07/20  00:55:20  gnu
 887 # Roll in new configure that handles GDB.  Make sure that the "configure"
 888 # that is checked-in reflects the latest "configure.in", which includes gdb.
 889 #
 890 # Revision 1.9  1991/07/06  04:35:51  gnu
 891 # Fix bug in configure when iterating targets.
 892 # Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
 893 # in either spot.
 894 #
 895 # Revision 1.8  1991/07/05  00:04:58  gnu
 896 # Thu Jul  4 14:47:06 1991  John Gilmore  (gnu at cygint.cygnus.com)
 897 #
 898 #         * configure.in, Makefile.in:  Avoid rebuilding "depend" as much.
 899 #         Avoid declaring Makefile dependencies, because GNU Make stupidly
 900 #         tries to update it if we do.
 901 #
 902 #         * coffread.c:  Revise for minor changes to bfd internal coff
 903 #         indexes.
 904 #
 905 #         * configure:  If -template= is given a relative path, make it
 906 #         absolute before recurring in subdirectories.
 907 #
 908 # Revision 1.7  1991/07/04  15:59:46  gnu
 909 # Make gdb work with configure.  Only thing that doesn't work is the -list
 910 # option (as far as I know).
 911 #
 912 # Revision 1.6  1991/06/04  07:28:16  gnu
 913 # Change GDB over to GNU General Public License version 2.
 914 #
 915 # Revision 1.5  1991/05/19  07:26:54  rich
 916 # configure changes and -opcode.h movement.
 917 #
 918 # Revision 1.4  1991/05/19  00:16:45  rich
 919 # Configure for gdb.
 920 #
 921 # Revision 1.10  1991/05/04  00:58:38  rich
 922 # Fix program name bug.
 923 #
 924 # Revision 1.9  1991/05/03  19:14:18  rich
 925 # Changed getopt to libiberty, commented out an aborted attempt at host
 926 # level Makefiles because it caused errors on +rm, add a warning for
 927 # directories expected to be removed on +rm but that don't exist.
 928 #
 929 # Revision 1.8  1991/04/24  16:50:59  rich
 930 # Three staging checkpoint.
 931 #
 932 # Revision 1.7  1991/04/17  01:34:47  rich
 933 # Added getopt for binutils, fixed problem with host dependancies in
 934 # configure.template.
 935 #
 936 # Revision 1.6  1991/04/16  00:18:44  rich
 937 # Now handles multiple hosts and targets.
 938 #
 939 # Revision 1.5  1991/04/15  23:43:44  rich
 940 # Now handles multiple hosts and targets.
 941 #
 942 # Revision 1.4  1991/04/13  02:11:03  rich
 943 # Config cut 3.  We now almost install a29k.
 944 #
 945 # Revision 1.3  1991/04/11  02:41:54  rich
 946 # Cut 2 config.  Subdirs.
 947 #
 948 #
 949 #
 950
 951 #
 952 # Local Variables:
 953 # fill-column: 131
 954 # End:
 955 #
 956
 957 # end of configure.template