configure.in

   1 #! /bin/bash
   2 ##############################################################################
   3
   4 ## This file is a shell script fragment that supplies the information
   5 ## necessary to tailor a template configure script into the configure
   6 ## script appropriate for this directory.  For more information, check
   7 ## any existing configure script.
   8
   9 ## Be warned, there are two types of configure.in files.  There are those
  10 ## used by Autoconf, which are macros which are expanded into a configure
  11 ## script by autoconf.  The other sort, of which this is one, is executed
  12 ## by Cygnus configure.
  13
  14 ## For more information on these two systems, check out the documentation
  15 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
  16
  17 #   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
  18 #
  19 # This file is free software; you can redistribute it and/or modify it
  20 # under the terms of the GNU General Public License as published by
  21 # the Free Software Foundation; either version 2 of the License, or
  22 # (at your option) any later version.
  23 #
  24 # This program is distributed in the hope that it will be useful, but
  25 # WITHOUT ANY WARRANTY; without even the implied warranty of
  26 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27 # General Public License for more details.
  28 #
  29 # You should have received a copy of the GNU General Public License
  30 # along with this program; if not, write to the Free Software
  31 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  32
  33 ##############################################################################
  34
  35 ### To add a new directory to the tree, first choose whether it is a target
  36 ### or a host dependent tool.  Then put it into the appropriate list
  37 ### (library or tools, host or target), doing a dependency sort.  For
  38 ### example, gdb requires that byacc (or bison) be built first, so it is in
  39 ### the ${host_tools} list after byacc and bison.
  40
  41
  42 # these libraries are used by various programs built for the host environment
  43 #
  44 host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tclX itcl tix libgui"
  45 # start-sanitize-ide
  46 host_libs="${host_libs} libide libidetcl"
  47 # end-sanitize-ide
  48 # start-sanitize-cygnus
  49 host_libs="${host_libs} flexlm"
  50 # end-sanitize-cygnus
  51
  52 if [ "${enable_gdbgui}" = "yes" ] ; then
  53         host_libs="${host_libs} libgui"
  54 fi
  55
  56 # these tools are built for the host environment
  57 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
  58 # know that we are building the simulator.
  59 host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext"
  60 # start-sanitize-ide
  61 host_tools="${host_tools} ilu vmake jstools"
  62 # end-sanitize-ide
  63
  64 # these libraries are built for the target environment, and are built after
  65 # the host libraries and the host tools (which may be a cross compiler)
  66 #
  67 target_libs="target-libiberty target-libgloss target-newlib target-libio target-librx target-libstdc++ target-libg++ target-libjava target-boehm-gc"
  68
  69
  70 # these tools are built using the target libs, and are intended to run only
  71 # in the target environment
  72 #
  73 # note: any program that *uses* libraries that are in the "target_libs"
  74 # list belongs in this list.  those programs are also very likely
  75 # candidates for the "native_only" list which follows
  76 #
  77 target_tools="target-examples target-groff target-gperf"
  78
  79 ################################################################################
  80
  81 ## These two lists are of directories that are to be removed from the
  82 ## ${configdirs} list for either cross-compilations or for native-
  83 ## compilations.  For example, it doesn't make that much sense to
  84 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
  85 ## a native environment.
  86
  87 # directories to be built in the native environment only
  88 #
  89 # This must be a single line because of the way it is searched by grep in
  90 # the code below.
  91 native_only="autoconf automake libtool cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time ash bash prms snavigator gnuserv target-gperf"
  92
  93 # directories to be built in a cross environment only
  94 #
  95 cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
  96
  97 ## All tools belong in one of the four categories, and are assigned above
  98 ## We assign ${configdirs} this way to remove all embedded newlines.  This
  99 ## is important because configure will choke if they ever get through.
 100 ## ${configdirs} is directories we build using the host tools.
 101 ## ${target_configdirs} is directories we build using the target tools.
 102 #
 103 configdirs=`echo ${host_libs} ${host_tools}`
 104 target_configdirs=`echo ${target_libs} ${target_tools}`
 105
 106 ################################################################################
 107
 108 srctrigger=move-if-change
 109 srcname="gnu development package"
 110
 111 # This gets set non-empty for some net releases of packages.
 112 appdirs=""
 113
 114 # per-host:
 115
 116 # Work in distributions that contain no compiler tools, like Autoconf.
 117 if [ -d ${srcdir}/config ]; then
 118 case "${host}" in
 119   m68k-hp-hpux*)
 120     host_makefile_frag="${host_makefile_frag} config/mh-hp300"
 121     ;;
 122   m68k-apollo-sysv*)
 123     host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
 124     ;;
 125   m68k-apollo-bsd*)
 126     host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
 127     ;;
 128   m88k-dg-dgux*)
 129     host_makefile_frag="${host_makefile_frag} config/mh-dgux"
 130     ;;
 131   m88k-harris-cxux*)
 132     host_makefile_frag="${host_makefile_frag} config/mh-cxux"
 133     ;;
 134   m88k-motorola-sysv*)
 135     host_makefile_frag="${host_makefile_frag} config/mh-delta88"
 136     ;;
 137   mips*-dec-ultrix*)
 138     host_makefile_frag="${host_makefile_frag} config/mh-decstation"
 139     ;;
 140   mips*-nec-sysv4*)
 141     host_makefile_frag="${host_makefile_frag} config/mh-necv4"
 142     ;;
 143   mips*-sgi-irix6*)
 144     host_makefile_frag="${host_makefile_frag} config/mh-irix6"
 145     ;;
 146   mips*-sgi-irix5*)
 147     host_makefile_frag="${host_makefile_frag} config/mh-irix5"
 148     ;;
 149   mips*-sgi-irix4*)
 150     host_makefile_frag="${host_makefile_frag} config/mh-irix4"
 151     ;;
 152   mips*-sgi-irix3*)
 153     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 154     ;;
 155   mips*-*-sysv4*)
 156     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 157     ;;
 158   mips*-*-sysv*)
 159     host_makefile_frag="${host_makefile_frag} config/mh-riscos"
 160     ;;
 161   i[3456]86-*-sysv5*)
 162     host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
 163     ;;
 164   i[3456]86-*-dgux*)
 165     host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
 166     ;;
 167   i[3456]86-ncr-sysv4.3*)
 168     host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
 169     ;;
 170   i[3456]86-ncr-sysv4*)
 171     host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
 172     ;;
 173   i[3456]86-*-sco3.2v5*)
 174     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 175     ;;
 176   i[3456]86-*-sco*)
 177     host_makefile_frag="${host_makefile_frag} config/mh-sco"
 178     ;;
 179   i[3456]86-*-isc*)
 180     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 181     ;;
 182   i[3456]86-*-solaris2*)
 183     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 184     ;;
 185   i[3456]86-*-aix*)
 186     host_makefile_frag="${host_makefile_frag} config/mh-aix386"
 187     ;;
 188   i[3456]86-*-go32*)
 189     host_makefile_frag="${host_makefile_frag} config/mh-go32"
 190     ;;
 191   i[3456]86-*-msdosdjgpp*)
 192     host_makefile_frag="${host_makefile_frag} config/mh-go32"
 193     ;;
 194   *-cygwin32*)
 195     host_makefile_frag="${host_makefile_frag} config/mh-cygwin32"
 196     ;;
 197   *-mingw32*)
 198     host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
 199     ;;
 200 # start-sanitize-mswin
 201   *-windows*)
 202     host_makefile_frag="${host_makefile_frag} config/mh-windows"
 203     ;;
 204 # end-sanitize-mswin
 205   vax-*-ultrix2*)
 206     host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
 207     ;;
 208   *-*-solaris2*)
 209     host_makefile_frag="${host_makefile_frag} config/mh-solaris"
 210     ;;
 211   m68k-sun-sunos*)
 212     host_makefile_frag="${host_makefile_frag} config/mh-sun3"
 213     ;;
 214   *-hp-hpux[78]*)
 215     host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
 216     ;;
 217   *-hp-hpux*)
 218     host_makefile_frag="${host_makefile_frag} config/mh-hpux"
 219     ;;
 220   *-*-hiux*)
 221     host_makefile_frag="${host_makefile_frag} config/mh-hpux"
 222     ;;
 223   rs6000-*-lynxos*)
 224     host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
 225     ;;
 226   *-*-lynxos*)
 227     host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
 228     ;;
 229   *-*-sysv4*)
 230     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 231     ;;
 232   *-*-sysv*)
 233     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 234     ;;
 235 esac
 236 fi
 237
 238 # If we aren't going to be using gcc, see if we can extract a definition
 239 # of CC from the fragment.
 240 if [ -z "${CC}" -a "${build}" = "${host}" ]; then
 241   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 242   found=
 243   for dir in $PATH; do
 244     test -z "$dir" && dir=.
 245     if test -f $dir/gcc; then
 246       found=yes
 247       break
 248     fi
 249   done
 250   IFS="$save_ifs"
 251   if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
 252     xx=`sed -n -e 's/^[         ]*CC[   ]*=[    ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
 253     if [ -n "${xx}" ] ; then
 254       CC=$xx
 255     fi
 256   fi
 257 fi
 258
 259 # We default to --with-shared on platforms where -fpic is meaningless.
 260 # Well, we don't yet, but we will.
 261 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
 262   case "${target}" in
 263     alpha*-dec-osf*)    enable_shared=yes ;;
 264     alpha*-*-linux*)    enable_shared=yes ;;
 265     mips-sgi-irix5*)    enable_shared=yes ;;
 266     *)                  enable_shared=no ;;
 267   esac
 268 fi
 269
 270 case "${enable_shared}" in
 271   yes) shared=yes ;;
 272   no) shared=no ;;
 273   "") shared=no ;;
 274   *) shared=yes ;;
 275 esac
 276
 277 if [ x${shared} = xyes ]; then
 278   case "${host}" in
 279     hppa*)
 280       host_makefile_frag="${host_makefile_frag} config/mh-papic"
 281       ;;
 282     i[3456]86-*-cygwin32*)
 283       # We don't want -fPIC on cygwin32.
 284       ;;
 285     i[3456]86-*)
 286       host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
 287       ;;
 288     sparc64-*)
 289       host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
 290       ;;
 291     powerpc*-*)
 292       host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
 293       ;;
 294     alpha*-*-linux*)
 295       host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
 296       ;;
 297     *)
 298       if test -f ${srcdir}/config/mh-${host_cpu}pic; then
 299         host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
 300       fi
 301       ;;
 302   esac
 303 fi
 304
 305 rm -f mh-frag
 306 if [ -n "${host_makefile_frag}" ] ; then
 307   for f in ${host_makefile_frag}
 308   do
 309     cat ${srcdir}/$f >> mh-frag
 310   done
 311   host_makefile_frag=mh-frag
 312 fi
 313
 314 # per-target:
 315
 316 case "${target}" in
 317   v810*)
 318     target_makefile_frag="${target_makefile_frag} config/mt-v810"
 319     ;;
 320   i[3456]86-*-netware*)
 321     target_makefile_frag="${target_makefile_frag} config/mt-netware"
 322     ;;
 323   powerpc-*-netware*)
 324     target_makefile_frag="${target_makefile_frag} config/mt-netware"
 325     ;;
 326 # start-sanitize-r5900
 327   mips64r59*)
 328     target_makefile_frag="${target_makefile_frag} config/mt-r5900"
 329     ;;
 330 # end-sanitize-r5900
 331   *-*-linux-gnu)
 332     target_makefile_frag="${target_makefile_frag} config/mt-linux"
 333     ;;
 334 esac
 335
 336 # If --enable-target-optspace always use -Os instead of -O2 to build
 337 # the target libraries, similarly if it is not specified, use -Os
 338 # on selected platforms.
 339 case "${enable_target_optspace}:${target}" in
 340   yes:*)
 341     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 342     ;;
 343   :m32r-* |  :d10v-*)
 344     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 345     ;;
 346 # start-sanitize-d30v
 347   :d30v-*-*)
 348     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 349     ;;
 350 # end-sanitize-d30v
 351   no:* | :*)
 352     ;;
 353   *)
 354     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
 355     ;;
 356 esac
 357
 358 skipdirs=
 359 gasdir=gas
 360 use_gnu_ld=
 361 use_gnu_as=
 362
 363 # some tools are so dependent upon X11 that if we're not building with X,
 364 # it's not even worth trying to configure, much less build, that tool.
 365
 366 case ${with_x} in
 367   yes | "")  # the default value for this tree is that X11 is available
 368         ;;
 369   no)
 370         skipdirs="${skipdirs} tk libgui gash"
 371 # start-sanitize-ide
 372         skipdirs="${skipdirs} libide libidetcl vmake jstools"
 373 # end-sanitize-ide
 374         ;;
 375   *)
 376         echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
 377         ;;
 378 esac
 379
 380 # Some tools are only suitable for building in a "native" situation.
 381 # Those are added when we have a host==target configuration.  For cross
 382 # toolchains, we add some directories that should only be useful in a
 383 # cross-compiler.
 384
 385 is_cross_compiler=
 386
 387 if [ x"${host}" = x"${target}" ] ; then
 388         # when doing a native toolchain, don't build the targets
 389         # that are in the 'cross only' list
 390         skipdirs="${skipdirs} ${cross_only}"
 391         is_cross_compiler=no
 392         target_subdir=.
 393         case "${host}" in
 394           # We need multilib support for irix6, to get libiberty built
 395           #  properly for o32 and n32.
 396           mips-sgi-irix6*) target_subdir=${host} ;;
 397         esac
 398 else
 399         # similarly, don't build the targets in the 'native only'
 400         # list when building a cross compiler
 401         skipdirs="${skipdirs} ${native_only}"
 402         is_cross_compiler=yes
 403         target_subdir=${target_alias}
 404 fi
 405
 406 if [ ! -d ${target_subdir} ] ; then
 407   if mkdir ${target_subdir} ; then true
 408   else
 409     echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
 410     exit 1
 411   fi
 412 fi
 413
 414 copy_dirs=
 415
 416 # Handle --with-headers=XXX.  The contents of the named directory are
 417 # copied to $(tooldir)/sys-include.
 418 if [ x"${with_headers}" != x ]; then
 419   if [ x${is_cross_compiler} = xno ]; then
 420     echo 1>&2 '***' --with-headers is only supported when cross compiling
 421     exit 1
 422   fi
 423   case "${exec_prefixoption}" in
 424   "") x=${prefix} ;;
 425   *) x=${exec_prefix} ;;
 426   esac
 427   copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
 428 fi
 429
 430 # Handle --with-libs=XXX.  Multiple directories are permitted.  The
 431 # contents are copied to $(tooldir)/lib.
 432 if [ x"${with_libs}" != x ]; then
 433   if [ x${is_cross_compiler} = xno ]; then
 434     echo 1>&2 '***' --with-libs is only supported when cross compiling
 435     exit 1
 436   fi
 437   # Copy the libraries in reverse order, so that files in the first named
 438   # library override files in subsequent libraries.
 439   case "${exec_prefixoption}" in
 440   "") x=${prefix} ;;
 441   *) x=${exec_prefix} ;;
 442   esac
 443   for l in ${with_libs}; do
 444     copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
 445   done
 446 fi
 447
 448 # If both --with-headers and --with-libs are specified, default to
 449 # --without-newlib.
 450 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
 451   if [ x"${with_newlib}" = x ]; then
 452     with_newlib=no
 453   fi
 454 fi
 455
 456 # Recognize --with-newlib/--without-newlib.
 457 if [ x${with_newlib} = xno ]; then
 458   skipdirs="${skipdirs} target-newlib"
 459 elif [ x${with_newlib} = xyes ]; then
 460   skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 461 fi
 462
 463 # Default to using --with-stabs for certain targets.
 464 if [ x${with_stabs} = x ]; then
 465   case "${target}" in
 466   mips*-*-irix6*)
 467     ;;
 468   mips*-*-* | alpha*-*-osf* | i[3456]86*-*-sysv4* | i[3456]86*-*-unixware*)
 469     with_stabs=yes;
 470     withoptions="${withoptions} --with-stabs"
 471     ;;
 472   esac
 473 fi
 474
 475 # Handle ${copy_dirs}
 476 set fnord ${copy_dirs}
 477 shift
 478 while [ $# != 0 ]; do
 479   if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
 480     :
 481   else
 482     echo Copying $1 to $2
 483
 484     # Use the install script to create the directory and all required
 485     # parent directories.
 486     if [ -d $2 ]; then
 487       :
 488     else
 489       echo >config.temp
 490       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
 491     fi
 492
 493     # Copy the directory, assuming we have tar.
 494     # FIXME: Should we use B in the second tar?  Not all systems support it.
 495     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
 496
 497     # It is the responsibility of the user to correctly adjust all
 498     # symlinks.  If somebody can figure out how to handle them correctly
 499     # here, feel free to add the code.
 500
 501     echo $1 > $2/COPIED
 502   fi
 503   shift; shift
 504 done
 505
 506 # Configure extra directories which are host specific
 507
 508 case "${host}" in
 509         i[3456]86-*-go32*)
 510           configdirs="$configdirs dosrel" ;;
 511         i[3456]86-*-mingw32*)
 512           configdirs="$configdirs dosrel" ;;
 513         *-cygwin32*)
 514           configdirs="$configdirs dosrel" ;;
 515 esac
 516
 517 # Remove more programs from consideration, based on the host or
 518 # target this usually means that a port of the program doesn't
 519 # exist yet.
 520
 521 noconfigdirs=""
 522
 523 case "${host}" in
 524   i[3456]86-*-vsta)
 525     noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
 526 # start-sanitize-ide
 527     noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
 528 # end-sanitize-ide
 529 # start-sanitize-cygnus
 530     noconfigdirs="$noconfigdirs flexlm"
 531 # end-sanitize-cygnus
 532     ;;
 533   i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
 534     noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
 535 # start-sanitize-ide
 536     noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
 537 # end-sanitize-ide
 538 # start-sanitize-cygnus
 539     noconfigdirs="$noconfigdirs flexlm"
 540 # end-sanitize-cygnus
 541         ;;
 542   i[3456]86-*-mingw32*)
 543     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
 544      noconfigdirs="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
 545         ;;
 546   *-*-cygwin32)
 547      noconfigdirs="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
 548     ;;
 549   *-*-windows*)
 550 # This is only used to build WinGDB...
 551 # note that powerpc-eabi depends on sim configured before gdb.
 552      configdirs="bfd libiberty opcodes readline sim gdb"
 553      target_configdirs=
 554     ;;
 555   *-*-netbsd*)
 556     noconfigdirs="rcs"
 557     ;;
 558   ppc*-*-pe)
 559      noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
 560 # start-sanitize-ide
 561      noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
 562 # end-sanitize-ide
 563 # start-sanitize-cygnus
 564      noconfigdirs="$noconfigdirs flexlm"
 565 # end-sanitize-cygnus
 566     ;;
 567 esac
 568
 569
 570 case "${target}" in
 571   *-*-netware)
 572     noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
 573     ;;
 574   *-*-rtems*)
 575     noconfigdirs="$noconfigdirs target-libgloss"
 576     ;;
 577   *-*-vxworks*)
 578     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 579     ;;
 580   alpha*-dec-osf*)
 581     # ld works, but does not support shared libraries.  emacs doesn't
 582     # work.  newlib is not 64 bit ready.  I'm not sure about fileutils.
 583     # gas doesn't generate exception information.
 584     noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
 585     ;;
 586   alpha*-*-*vms*)
 587     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss"
 588     ;;
 589   alpha*-*-linux*)
 590     # newlib is not 64 bit ready
 591     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 592     # linux has rx in libc
 593     skipdirs="$skipdirs target-librx"
 594     ;;
 595   alpha*-*-*)
 596     # newlib is not 64 bit ready
 597     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 598     ;;
 599   arc-*-*)
 600     noconfigdirs="$noconfigdirs target-libgloss"
 601     ;;
 602   arm-*-pe*)
 603     noconfigdirs="$noconfigdirs target-libgloss"
 604     ;;
 605   arm-*-coff*)
 606     noconfigdirs="$noconfigdirs target-libgloss"
 607     ;;
 608   thumb-*-coff)
 609     noconfigdirs="$noconfigdirs target-libgloss"
 610     ;;
 611   thumb-*-pe) # CYGNUS LOCAL nickc/thumb
 612     noconfigdirs="$noconfigdirs target-libgloss"
 613     ;;
 614   arm-*-riscix*)
 615     noconfigdirs="$noconfigdirs ld target-libgloss"
 616     ;;
 617   d10v-*-*)
 618     noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
 619     ;;
 620 # start-sanitize-d30v
 621   d30v-*-*)
 622     ;;
 623 # end-sanitize-d30v
 624   h8300*-*-* | \
 625   h8500-*-*)
 626     noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
 627     ;;
 628   hppa*-*-*elf* | \
 629   hppa*-*-lites*)
 630     # Do configure ld/binutils/gas for this case.
 631     ;;
 632   hppa*-*-*)
 633     # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
 634     # cc is gcc, and on any system a user should be able to link cc to
 635     # whatever they want.  FIXME, emacs emacs19).
 636     case "${CC}" in
 637         "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
 638         *) ;;
 639     esac
 640     noconfigdirs="$noconfigdirs ld shellutils"
 641     ;;
 642   i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
 643     # but don't build gdb
 644     noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
 645     ;;
 646   i[3456]86-*-mingw32*)
 647     target_configdirs="$target_configdirs target-mingw"
 648     noconfigdirs="$noconfigdirs expect target-libgloss"
 649
 650     # Can't build gdb for mingw32 if not native.
 651     case "${host}" in
 652       i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
 653       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
 654 # start-sanitize-cygnus
 655          noconfigdirs="$noconfigdirs flexlm"
 656 # end-sanitize-cygnus
 657          ;;
 658     esac
 659     ;;
 660   *-*-cygwin32*)
 661     target_configdirs="$target_configdirs target-winsup"
 662     noconfigdirs="$noconfigdirs target-gperf target-libgloss"
 663     # always build newlib.
 664     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 665
 666     # Can't build gdb for cygwin32 if not native.
 667     case "${host}" in
 668       *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
 669       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
 670 # start-sanitize-ide
 671          noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
 672 # end-sanitize-ide
 673 # start-sanitize-cygnus
 674          noconfigdirs="$noconfigdirs flexlm"
 675 # end-sanitize-cygnus
 676          ;;
 677     esac
 678     ;;
 679   i[3456]86-*-pe)
 680     noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
 681     ;;
 682   i[3456]86-*-sco3.2v5*)
 683     # The linker does not yet know about weak symbols in COFF,
 684     # and is not configured to handle mixed ELF and COFF.
 685     noconfigdirs="$noconfigdirs ld target-libgloss"
 686     ;;
 687   i[3456]86-*-sco*)
 688     noconfigdirs="$noconfigdirs gprof target-libgloss"
 689     ;;
 690   i[3456]86-*-solaris2*)
 691     # The linker does static linking correctly, but the Solaris C library
 692     # has bugs such that some important functions won't work when statically
 693     # linked.  (See man pages for getpwuid, for example.)
 694     noconfigdirs="$noconfigdirs ld target-libgloss"
 695     ;;
 696   i[3456]86-*-sysv4*)
 697     # The SYSV4 C compiler doesn't handle Emacs correctly
 698     case "${CC}" in
 699         "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
 700         *) ;;
 701     esac
 702     # but that's okay since emacs doesn't work anyway
 703     noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss"
 704     ;;
 705   mn10200-*-*)
 706     noconfigdirs="$noconfigdirs target-libgloss"
 707     ;;
 708   mn10300-*-*)
 709     noconfigdirs="$noconfigdirs"
 710     ;;
 711   powerpc-*-aix*)
 712     # copied from rs6000-*-* entry
 713     noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss"
 714     # This is needed until gcc and ld are fixed to work together.
 715     use_gnu_ld=no
 716     ;;
 717   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
 718     target_configdirs="$target_configdirs target-winsup"
 719     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
 720 # start-sanitize-ide
 721     noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
 722 # end-sanitize-ide
 723 # start-sanitize-cygnus
 724     noconfigdirs="$noconfigdirs flexlm"
 725 # end-sanitize-cygnus
 726     # always build newlib.
 727     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 728     ;;
 729     # This is temporary until we can link against shared libraries
 730   powerpcle-*-solaris*)
 731     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
 732 # start-sanitize-ide
 733     noconfigdirs="$noconfigdirs libide libidetcl vmake jstools"
 734 # end-sanitize-ide
 735 # start-sanitize-cygnus
 736     noconfigdirs="$noconfigdirs flexlm"
 737 # end-sanitize-cygnus
 738     ;;
 739   rs6000-*-lynxos*)
 740     # The CVS server code doesn't work on the RS/6000
 741     # Newlib makes problems for libg++ in crosses.
 742     noconfigdirs="$noconfigdirs target-newlib gprof cvssrc"
 743     ;;
 744   rs6000-*-aix*)
 745     noconfigdirs="$noconfigdirs gprof"
 746     # This is needed until gcc and ld are fixed to work together.
 747     use_gnu_ld=no
 748     ;;
 749   rs6000-*-*)
 750     noconfigdirs="$noconfigdirs gprof"
 751     ;;
 752   m68k-apollo-*)
 753     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
 754     ;;
 755   mips*-*-irix5*)
 756     # The GNU linker does not support shared libraries.
 757     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
 758     noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss"
 759     ;;
 760   mips*-*-irix6*)
 761     # The GNU assembler and linker do not support IRIX 6.
 762     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
 763     noconfigdirs="$noconfigdirs ld gas gprof emacs target-libgloss"
 764     ;;
 765   mips*-dec-bsd*)
 766     noconfigdirs="$noconfigdirs gprof target-libgloss"
 767     ;;
 768   mips*-*-bsd*)
 769     noconfigdirs="$noconfigdirs gprof target-libgloss"
 770     ;;
 771   mips*-*-*)
 772     noconfigdirs="$noconfigdirs gprof"
 773     ;;
 774   romp-*-*)
 775     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss"
 776     ;;
 777   sh-*-*)
 778     case "${host}" in
 779       i[3456]86-*-vsta) ;; # don't add gprof back in
 780       i[3456]86-*-go32*) ;; # don't add gprof back in
 781       i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
 782       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
 783     esac
 784     noconfigdirs="$noconfigdirs target-libgloss"
 785     ;;
 786   sparc-*-elf*)
 787     if [ x${is_cross_compiler} != xno ] ; then
 788            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 789     fi
 790     ;;
 791   sparc64-*-elf*)
 792     if [ x${is_cross_compiler} != xno ] ; then
 793            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 794     fi
 795     ;;
 796   sparclite-*-aout*)
 797     if [ x${is_cross_compiler} != xno ] ; then
 798            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 799     fi
 800     ;;
 801   sparc-*-sunos4*)
 802     if [ x${is_cross_compiler} != xno ] ; then
 803            noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
 804     else
 805            use_gnu_ld=no
 806     fi
 807     ;;
 808 # start-sanitize-sky
 809   dvp-*-elf*)
 810     noconfigdirs="$noconfigdirs gcc gdb sim"
 811     noconfigdirs="$noconfigdirs itcl libgui tk tix"
 812     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty"
 813     noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
 814     ;;
 815 # end-sanitize-sky
 816   v810-*-*)
 817     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
 818     ;;
 819   v850-*-*)
 820     noconfigdirs="$noconfigdirs target-libgloss"
 821     ;;
 822 # start-sanitize-v850e
 823   v850e-*-*)
 824     noconfigdirs="$noconfigdirs target-libgloss"
 825     ;;
 826   v850ea-*-*)
 827     noconfigdirs="$noconfigdirs target-libgloss"
 828     ;;
 829 # end-sanitize-v850e
 830   vax-*-vms)
 831     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss"
 832     ;;
 833   vax-*-*)
 834     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 835     ;;
 836   *-*-lynxos*)
 837     # Newlib makes problems for libg++ in crosses.
 838     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 839     ;;
 840   *-*-macos* | \
 841   *-*-mpw*)
 842     # Macs want a resource compiler.
 843     configdirs="$configdirs grez"
 844     ;;
 845 esac
 846
 847 # If we aren't building newlib, then don't build libgloss, since libgloss
 848 # depends upon some newlib header files.
 849 case "${noconfigdirs}" in
 850   *target-libgloss*) ;;
 851   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
 852 esac
 853
 854 # Make sure we don't let GNU ld be added if we didn't want it.
 855 if [ x$with_gnu_ld = xno ]; then
 856   use_gnu_ld=no
 857   noconfigdirs="$noconfigdirs ld"
 858 fi
 859
 860 # Make sure we don't let GNU as be added if we didn't want it.
 861 if [ x$with_gnu_as = xno ]; then
 862   use_gnu_as=no
 863   noconfigdirs="$noconfigdirs gas"
 864 fi
 865
 866 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
 867 # $target_configdirs.
 868 # If we have the source for $noconfigdirs entries, add them to $notsupp.
 869
 870 notsupp=""
 871 for dir in . $skipdirs $noconfigdirs ; do
 872   dirname=`echo $dir | sed -e s/target-//g`
 873   if [ $dir != . ]  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
 874     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
 875     if [ -r $srcdir/$dirname/configure ] \
 876         || [ -r $srcdir/$dirname/configure.in ]; then
 877       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
 878         true
 879       else
 880         notsupp="$notsupp $dir"
 881       fi
 882     fi
 883   fi
 884   if [ $dir != . ]  && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
 885     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
 886     if [ -r $srcdir/$dirname/configure ] \
 887         || [ -r $srcdir/$dirname/configure.in ]; then
 888       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
 889         true
 890       else
 891         notsupp="$notsupp $dir"
 892       fi
 893     fi
 894   fi
 895 done
 896
 897 # Sometimes the tools are distributed with libiberty but with no other
 898 # libraries.  In that case, we don't want to build target-libiberty.
 899 if [ -n "${target_configdirs}" ]; then
 900   others=
 901   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
 902     if [ "$i" != "libiberty" ]; then
 903       if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
 904         others=yes;
 905         break;
 906       fi
 907     fi
 908   done
 909   if [ -z "${others}" ]; then
 910     target_configdirs=
 911   fi
 912 fi
 913
 914 # Deconfigure all subdirectories, in case we are changing the
 915 # configuration from one where a subdirectory is supported to one where it
 916 # is not.
 917 if [ -z "${norecursion}" -a -n "${configdirs}" ]; then
 918   for i in `echo ${configdirs} | sed -e s/target-//g` ; do
 919     rm -f $i/Makefile
 920   done
 921 fi
 922 if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then
 923   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
 924     rm -f ${target_subdir}/$i/Makefile
 925   done
 926 fi
 927
 928 # Produce a warning message for the subdirs we can't configure.
 929 # This isn't especially interesting in the Cygnus tree, but in the individual
 930 # FSF releases, it's important to let people know when their machine isn't
 931 # supported by the one or two programs in a package.
 932
 933 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
 934   # If $appdirs is non-empty, at least one of those directories must still
 935   # be configured, or we error out.  (E.g., if the gas release supports a
 936   # specified target in some subdirs but not the gas subdir, we shouldn't
 937   # pretend that all is well.)
 938   if [ -n "$appdirs" ]; then
 939     for dir in $appdirs ; do
 940       if [ -r $dir/Makefile.in ]; then
 941         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
 942           appdirs=""
 943           break
 944         fi
 945         if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
 946           appdirs=""
 947           break
 948         fi
 949       fi
 950     done
 951     if [ -n "$appdirs" ]; then
 952       echo "*** This configuration is not supported by this package." 1>&2
 953       exit 1
 954     fi
 955   fi
 956   # Okay, some application will build, or we don't care to check.  Still
 957   # notify of subdirs not getting built.
 958   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
 959   echo "    ${notsupp}" 1>&2
 960   echo "    (Any other directories should still work fine.)" 1>&2
 961 fi
 962
 963 # Set with_gnu_as and with_gnu_ld as appropriate.
 964 #
 965 # This is done by determining whether or not the appropriate directory
 966 # is available, and by checking whether or not specific configurations
 967 # have requested that this magic not happen.
 968 #
 969 # The command line options always override the explicit settings in
 970 # configure.in, and the settings in configure.in override this magic.
 971 #
 972 # If the default for a toolchain is to use GNU as and ld, and you don't
 973 # want to do that, then you should use the --without-gnu-as and
 974 # --without-gnu-ld options for the configure script.
 975
 976 if [ x${use_gnu_as} = x ] ; then
 977   if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
 978     with_gnu_as=yes
 979     withoptions="$withoptions --with-gnu-as"
 980   fi
 981 fi
 982
 983 if [ x${use_gnu_ld} = x ] ; then
 984   if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
 985     with_gnu_ld=yes
 986     withoptions="$withoptions --with-gnu-ld"
 987   fi
 988 fi
 989
 990 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
 991 # can detect this case.
 992
 993 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
 994   with_newlib=yes
 995   withoptions="$withoptions --with-newlib"
 996 fi
 997
 998 if [ x${shared} = xyes ]; then
 999   case "${target}" in
1000     hppa*)
1001       target_makefile_frag="${target_makefile_frag} config/mt-papic"
1002       ;;
1003     i[3456]86-*)
1004       target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1005       ;;
1006     powerpc*-*)
1007       target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1008       ;;
1009     alpha*-*-linux*)
1010       target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1011       ;;
1012     *)
1013       if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1014         target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1015       fi
1016       ;;
1017   esac
1018 fi
1019
1020 rm -f mt-frag
1021 if [ -n "${target_makefile_frag}" ] ; then
1022   for f in ${target_makefile_frag}
1023   do
1024     cat ${srcdir}/$f >> mt-frag
1025   done
1026   target_makefile_frag=mt-frag
1027 fi
1028
1029 # post-target:
1030
1031 # Make sure that the compiler is able to generate an executable.  If it
1032 # can't, we are probably in trouble.  We don't care whether we can run the
1033 # executable--we might be using a cross compiler--we only care whether it
1034 # can be created.  At this point the main configure script has set CC.
1035 echo "int main () { return 0; }" > conftest.c
1036 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1037 if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1038   :
1039 else
1040   echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1041   echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1042   rm -f conftest*
1043   exit 1
1044 fi
1045 rm -f conftest*
1046
1047 # The Solaris /usr/ucb/cc compiler does not appear to work.
1048 case "${host}" in
1049   sparc-sun-solaris2*)
1050       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1051       if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
1052           could_use=
1053           [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1054           if [ -d /opt/cygnus/bin ] ; then
1055               if [ "$could_use" = "" ] ; then
1056                   could_use="/opt/cygnus/bin"
1057               else
1058                   could_use="$could_use or /opt/cygnus/bin"
1059               fi
1060           fi
1061         if [ "$could_use" = "" ] ; then
1062             echo "Warning: compilation may fail because you're using"
1063             echo "/usr/ucb/cc.  You should change your PATH or CC "
1064             echo "variable and rerun configure."
1065         else
1066             echo "Warning: compilation may fail because you're using"
1067             echo "/usr/ucb/cc, when you should use the C compiler from"
1068             echo "$could_use.  You should change your"
1069             echo "PATH or CC variable and rerun configure."
1070         fi
1071       fi
1072   ;;
1073 esac
1074
1075 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1076 # binutils tools will find libbfd.so.
1077 if [ "${shared}" = "yes" ]; then
1078   sed -e 's/^SET_LIB_PATH[      ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1079       Makefile > Makefile.tem
1080   rm -f Makefile
1081   mv -f Makefile.tem Makefile
1082
1083   case "${host}" in
1084   *-*-hpux*)
1085     sed -e 's/^RPATH_ENVVAR[    ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1086         Makefile > Makefile.tem
1087     rm -f Makefile
1088     mv -f Makefile.tem Makefile
1089     ;;
1090   esac
1091 fi
1092
1093 # If we are building for a win32 host, then set INSTALL_PROGRAM_ARGS to
1094 # -x.  This will cause programs to be installed with .exe extensions.
1095 case "${host}" in
1096 *-*-cygwin32* | i[3456]86-*-mingw32)
1097     sed -e 's/^INSTALL_PROGRAM_ARGS[    ]*=.*$/INSTALL_PROGRAM_ARGS = -x/' \
1098         Makefile > Makefile.tem
1099     rm -f Makefile
1100     mv -f Makefile.tem Makefile
1101     ;;
1102 esac
1103
1104 # Record target_configdirs and the configure arguments in Makefile.
1105 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1106 targargs=`echo "${arguments}" | \
1107         sed -e 's/--norecursion//' \
1108             -e 's/--cache[a-z-]*=[^     ]*//' \
1109             -e 's/--ho[a-z-]*=[^        ]*//' \
1110             -e 's/--bu[a-z-]*=[^        ]*//' \
1111             -e 's/--ta[a-z-]*=[^        ]*//'`
1112
1113 # Passing a --with-cross-host argument lets the target libraries know
1114 # whether they are being built with a cross-compiler or being built
1115 # native.  However, it would be better to use other mechanisms to make the
1116 # sorts of decisions they want to make on this basis.  Please consider
1117 # this option to be deprecated.  FIXME.
1118 if [ x${is_cross_compiler} = xyes ]; then
1119   targargs="--with-cross-host=${host_alias} ${targargs}"
1120 fi
1121
1122 # Default to --enable-multilib.
1123 if [ x${enable_multilib} = x ]; then
1124   targargs="--enable-multilib ${targargs}"
1125 fi
1126
1127 # Pass --with-newlib if appropriate.  Note that target_configdirs has
1128 # changed from the earlier setting of with_newlib.
1129 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1130   targargs="--with-newlib ${targargs}"
1131 fi
1132
1133 targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
1134 sed -e "s:^TARGET_CONFIGDIRS[   ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
1135     -e "s%^CONFIG_ARGUMENTS[    ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
1136     -e "s%^TARGET_SUBDIR[       ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
1137        Makefile > Makefile.tem
1138 rm -f Makefile
1139 mv -f Makefile.tem Makefile
1140
1141 #
1142 # Local Variables:
1143 # fill-column: 131
1144 # End:
1145 #