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, 1993, 1994, 1995, 1996, 1997, 1998,
  18 #   1999, 2000 Free Software Foundation, Inc.
  19 #
  20 # This file is free software; you can redistribute it and/or modify it
  21 # under the terms of the GNU General Public License as published by
  22 # the Free Software Foundation; either version 2 of the License, or
  23 # (at your option) any later version.
  24 #
  25 # This program is distributed in the hope that it will be useful, but
  26 # WITHOUT ANY WARRANTY; without even the implied warranty of
  27 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  28 # General Public License for more details.
  29 #
  30 # You should have received a copy of the GNU General Public License
  31 # along with this program; if not, write to the Free Software
  32 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  33
  34 ##############################################################################
  35
  36 ### To add a new directory to the tree, first choose whether it is a target
  37 ### or a host dependent tool.  Then put it into the appropriate list
  38 ### (library or tools, host or target), doing a dependency sort.  For
  39 ### example, gdb requires that byacc (or bison) be built first, so it is in
  40 ### the ${host_tools} list after byacc and bison.
  41
  42
  43 # these libraries are used by various programs built for the host environment
  44 #
  45 host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui zlib"
  46
  47 if [ "${enable_gdbgui}" = "yes" ] ; then
  48         host_libs="${host_libs} libgui"
  49 fi
  50
  51 libstdcxx_version="target-libstdc++-v3"
  52 # Don't use libstdc++-v3's flags to configure/build itself.
  53 libstdcxx_flags='`case $$dir in libstdc++-v3 | libjava) ;; *) test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
  54
  55 # these tools are built for the host environment
  56 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
  57 # know that we are building the simulator.
  58 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 bzip2 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 zip fastjar"
  59
  60 # libgcj represents the runtime libraries only used by gcj.
  61 libgcj="target-libffi \
  62         target-boehm-gc \
  63         target-zlib \
  64         target-qthreads \
  65         target-libjava"
  66
  67 # these libraries are built for the target environment, and are built after
  68 # the host libraries and the host tools (which may be a cross compiler)
  69 #
  70 target_libs="target-libiberty \
  71                 target-libgloss \
  72                 target-newlib \
  73                 target-librx \
  74                 ${libstdcxx_version} \
  75                 target-libf2c \
  76                 target-libchill \
  77                 ${libgcj}
  78                 target-libobjc"
  79
  80 # these tools are built using the target libs, and are intended to run only
  81 # in the target environment
  82 #
  83 # note: any program that *uses* libraries that are in the "target_libs"
  84 # list belongs in this list.  those programs are also very likely
  85 # candidates for the "native_only" list which follows
  86 #
  87 target_tools="target-examples target-groff target-gperf"
  88
  89 ################################################################################
  90
  91 ## These two lists are of directories that are to be removed from the
  92 ## ${configdirs} list for either cross-compilations or for native-
  93 ## compilations.  For example, it doesn't make that much sense to
  94 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
  95 ## a native environment.
  96
  97 # directories to be built in the native environment only
  98 #
  99 # This must be a single line because of the way it is searched by grep in
 100 # the code below.
 101 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 bzip2 prms snavigator gnuserv target-gperf"
 102
 103 # directories to be built in a cross environment only
 104 #
 105 cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
 106
 107 ## All tools belong in one of the four categories, and are assigned above
 108 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 109 ## is important because configure will choke if they ever get through.
 110 ## ${configdirs} is directories we build using the host tools.
 111 ## ${target_configdirs} is directories we build using the target tools.
 112 #
 113 configdirs=`echo ${host_libs} ${host_tools}`
 114 target_configdirs=`echo ${target_libs} ${target_tools}`
 115
 116 ################################################################################
 117
 118 srctrigger=move-if-change
 119 srcname="gnu development package"
 120
 121 # This gets set non-empty for some net releases of packages.
 122 appdirs=""
 123
 124 # per-host:
 125
 126 # Work in distributions that contain no compiler tools, like Autoconf.
 127 if [ -d ${srcdir}/config ]; then
 128 case "${host}" in
 129   m68k-hp-hpux*)
 130     host_makefile_frag="${host_makefile_frag} config/mh-hp300"
 131     ;;
 132   m68k-apollo-sysv*)
 133     host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
 134     ;;
 135   m68k-apollo-bsd*)
 136     host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
 137     ;;
 138   m88k-dg-dgux*)
 139     host_makefile_frag="${host_makefile_frag} config/mh-dgux"
 140     ;;
 141   m88k-harris-cxux*)
 142     host_makefile_frag="${host_makefile_frag} config/mh-cxux"
 143     ;;
 144   m88k-motorola-sysv*)
 145     host_makefile_frag="${host_makefile_frag} config/mh-delta88"
 146     ;;
 147   mips*-dec-ultrix*)
 148     host_makefile_frag="${host_makefile_frag} config/mh-decstation"
 149     ;;
 150   mips*-nec-sysv4*)
 151     host_makefile_frag="${host_makefile_frag} config/mh-necv4"
 152     ;;
 153   mips*-sgi-irix6*)
 154     host_makefile_frag="${host_makefile_frag} config/mh-irix6"
 155     ;;
 156   mips*-sgi-irix5*)
 157     host_makefile_frag="${host_makefile_frag} config/mh-irix5"
 158     ;;
 159   mips*-sgi-irix4*)
 160     host_makefile_frag="${host_makefile_frag} config/mh-irix4"
 161     ;;
 162   mips*-sgi-irix3*)
 163     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 164     ;;
 165   mips*-*-sysv4*)
 166     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 167     ;;
 168   mips*-*-sysv*)
 169     host_makefile_frag="${host_makefile_frag} config/mh-riscos"
 170     ;;
 171   i370-ibm-opened*)
 172     host_makefile_frag="${host_makefile_frag} config/mh-openedition"
 173     ;;
 174   i[3456]86-*-sysv5*)
 175     host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
 176     ;;
 177   i[3456]86-*-dgux*)
 178     host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
 179     ;;
 180   i[3456]86-ncr-sysv4.3*)
 181     host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
 182     ;;
 183   i[3456]86-ncr-sysv4*)
 184     host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
 185     ;;
 186   i[3456]86-*-sco3.2v5*)
 187     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 188     ;;
 189   i[3456]86-*-sco*)
 190     host_makefile_frag="${host_makefile_frag} config/mh-sco"
 191     ;;
 192   i[3456]86-*-udk*)
 193     host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
 194     ;;
 195   i[3456]86-*-isc*)
 196     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 197     ;;
 198   i[3456]86-*-solaris2*)
 199     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 200     ;;
 201   i[3456]86-*-aix*)
 202     host_makefile_frag="${host_makefile_frag} config/mh-aix386"
 203     ;;
 204   i[3456]86-*-msdosdjgpp*)
 205     host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
 206     ;;
 207   *-cygwin*)
 208     host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
 209     ;;
 210   *-mingw32*)
 211     host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
 212     ;;
 213   *-interix*)
 214     host_makefile_frag="${host_makefile_frag} config/mh-interix"
 215     ;;
 216   *-windows*)
 217     host_makefile_frag="${host_makefile_frag} config/mh-windows"
 218     ;;
 219   vax-*-ultrix2*)
 220     host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
 221     ;;
 222   *-*-solaris2*)
 223     host_makefile_frag="${host_makefile_frag} config/mh-solaris"
 224     ;;
 225   m68k-sun-sunos*)
 226     host_makefile_frag="${host_makefile_frag} config/mh-sun3"
 227     ;;
 228   *-hp-hpux[78]*)
 229     host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
 230     ;;
 231   *-hp-hpux*)
 232     host_makefile_frag="${host_makefile_frag} config/mh-hpux"
 233     ;;
 234   *-*-hiux*)
 235     host_makefile_frag="${host_makefile_frag} config/mh-hpux"
 236     ;;
 237   rs6000-*-lynxos*)
 238     host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
 239     ;;
 240   *-*-lynxos*)
 241     host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
 242     ;;
 243   *-*-sysv4*)
 244     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 245     ;;
 246   *-*-sysv*)
 247     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 248     ;;
 249 esac
 250 fi
 251
 252 # If we aren't going to be using gcc, see if we can extract a definition
 253 # of CC from the fragment.
 254 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
 255   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 256   found=
 257   for dir in $PATH; do
 258     test -z "$dir" && dir=.
 259     if test -f $dir/gcc; then
 260       found=yes
 261       break
 262     fi
 263   done
 264   IFS="$save_ifs"
 265   if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
 266     xx=`sed -n -e 's/^[         ]*CC[   ]*=[    ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
 267     if [ -n "${xx}" ] ; then
 268       CC=$xx
 269     fi
 270   fi
 271 fi
 272
 273 # We default to --with-shared on platforms where -fpic is meaningless.
 274 # Well, we don't yet, but we will.
 275 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
 276   case "${target}" in
 277     alpha*-dec-osf*)    enable_shared=yes ;;
 278     alpha*-*-linux*)    enable_shared=yes ;;
 279     mips-sgi-irix5*)    enable_shared=yes ;;
 280     *)                  enable_shared=no ;;
 281   esac
 282 fi
 283
 284 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
 285 # them automatically.
 286 case "${host}" in
 287   hppa*64*-*-hpux11*)
 288     withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
 289     ;;
 290 esac
 291
 292 case "${enable_shared}" in
 293   yes) shared=yes ;;
 294   no) shared=no ;;
 295   "") shared=no ;;
 296   *) shared=yes ;;
 297 esac
 298
 299 if [ x${shared} = xyes ]; then
 300   case "${host}" in
 301     alpha*-*-linux*)
 302       host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
 303       ;;
 304     arm*-*-*)
 305       host_makefile_frag="${host_makefile_frag} config/mh-armpic"
 306       ;;
 307     parisc*-*-* | hppa*-*-*)
 308       host_makefile_frag="${host_makefile_frag} config/mh-papic"
 309       ;;
 310     i[3456]86-*-cygwin*)
 311       # We don't want -fPIC on Cygwin.
 312       ;;
 313     i[3456]86-*-*)
 314       host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
 315       ;;
 316     i370-*-*)
 317       host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
 318       ;;
 319     ia64-*-*)
 320       host_makefile_frag="${host_makefile_frag} config/mh-ia64pic"
 321       ;;
 322     sparc64-*-*)
 323       host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
 324       ;;
 325     powerpc*-*-aix*)
 326       # We don't want -fPIC on AIX.
 327       ;;
 328     powerpc*-*-*)
 329       host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
 330       ;;
 331     *-*-*)
 332       if test -f ${srcdir}/config/mh-${host_cpu}pic; then
 333         host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
 334       fi
 335       ;;
 336   esac
 337 fi
 338
 339 rm -f mh-frag
 340 if [ -n "${host_makefile_frag}" ] ; then
 341   for f in ${host_makefile_frag}
 342   do
 343     cat ${srcdir}/$f >> mh-frag
 344   done
 345   host_makefile_frag=mh-frag
 346 fi
 347
 348 # per-target:
 349
 350 case "${target}" in
 351   v810*)
 352     target_makefile_frag="${target_makefile_frag} config/mt-v810"
 353     ;;
 354   i[3456]86-*-netware*)
 355     target_makefile_frag="${target_makefile_frag} config/mt-netware"
 356     ;;
 357   powerpc-*-netware*)
 358     target_makefile_frag="${target_makefile_frag} config/mt-netware"
 359     ;;
 360   alpha*-*-linux*)
 361     target_makefile_frag="${target_makefile_frag} config/mt-linux"
 362     target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
 363     ;;
 364   alpha*-*-*)
 365     target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
 366     ;;
 367   *-*-linux*)
 368     target_makefile_frag="${target_makefile_frag} config/mt-linux"
 369     ;;
 370   *-*-aix4.[3456789]* | *-*-aix[56789].*)
 371     target_makefile_frag="${target_makefile_frag} config/mt-aix43"
 372     ;;
 373   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
 374     target_makefile_frag="${target_makefile_frag} config/mt-wince"
 375     ;;
 376 esac
 377
 378 # If --enable-target-optspace always use -Os instead of -O2 to build
 379 # the target libraries, similarly if it is not specified, use -Os
 380 # on selected platforms.
 381 case "${enable_target_optspace}:${target}" in
 382   yes:*)
 383     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 384     ;;
 385   :d30v-*)
 386     target_makefile_frag="${target_makefile_frag} config/mt-d30v"
 387     ;;
 388   :m32r-* | :d10v-* | :fr30-*)
 389     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 390     ;;
 391   no:* | :*)
 392     ;;
 393   *)
 394     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
 395     ;;
 396 esac
 397
 398 skipdirs=
 399 gasdir=gas
 400 use_gnu_ld=
 401 use_gnu_as=
 402
 403 # some tools are so dependent upon X11 that if we're not building with X,
 404 # it's not even worth trying to configure, much less build, that tool.
 405
 406 case ${with_x} in
 407   yes | "")  # the default value for this tree is that X11 is available
 408         ;;
 409   no)
 410         skipdirs="${skipdirs} tk libgui gash"
 411         ;;
 412   *)
 413         echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
 414         ;;
 415 esac
 416
 417 # Some tools are only suitable for building in a "native" situation.
 418 # Those are added when we have a host==target configuration.  For cross
 419 # toolchains, we add some directories that should only be useful in a
 420 # cross-compiler.
 421
 422 is_cross_compiler=
 423
 424 if [ x"${host}" = x"${target}" ] ; then
 425         # when doing a native toolchain, don't build the targets
 426         # that are in the 'cross only' list
 427         skipdirs="${skipdirs} ${cross_only}"
 428         is_cross_compiler=no
 429 else
 430         # similarly, don't build the targets in the 'native only'
 431         # list when building a cross compiler
 432         skipdirs="${skipdirs} ${native_only}"
 433         is_cross_compiler=yes
 434 fi
 435
 436 # We always want to use the same name for this directory, so that dejagnu
 437 # can reliably find it.
 438 target_subdir=${target_alias}
 439
 440 if [ ! -d ${target_subdir} ] ; then
 441   if mkdir ${target_subdir} ; then true
 442   else
 443     echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
 444     exit 1
 445   fi
 446 fi
 447
 448 build_subdir=${build_alias}
 449
 450 if [ x"${build_alias}" != x"${host}" ] ; then
 451   if [ ! -d ${build_subdir} ] ; then
 452     if mkdir ${build_subdir} ; then true
 453     else
 454       echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2
 455       exit 1
 456     fi
 457   fi
 458 fi
 459
 460 copy_dirs=
 461
 462 # Handle --with-headers=XXX.  The contents of the named directory are
 463 # copied to $(tooldir)/sys-include.
 464 if [ x"${with_headers}" != x ]; then
 465   if [ x${is_cross_compiler} = xno ]; then
 466     echo 1>&2 '***' --with-headers is only supported when cross compiling
 467     exit 1
 468   fi
 469   case "${exec_prefixoption}" in
 470   "") x=${prefix} ;;
 471   *) x=${exec_prefix} ;;
 472   esac
 473   copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
 474 fi
 475
 476 # Handle --with-libs=XXX.  Multiple directories are permitted.  The
 477 # contents are copied to $(tooldir)/lib.
 478 if [ x"${with_libs}" != x ]; then
 479   if [ x${is_cross_compiler} = xno ]; then
 480     echo 1>&2 '***' --with-libs is only supported when cross compiling
 481     exit 1
 482   fi
 483   # Copy the libraries in reverse order, so that files in the first named
 484   # library override files in subsequent libraries.
 485   case "${exec_prefixoption}" in
 486   "") x=${prefix} ;;
 487   *) x=${exec_prefix} ;;
 488   esac
 489   for l in ${with_libs}; do
 490     copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
 491   done
 492 fi
 493
 494 # If both --with-headers and --with-libs are specified, default to
 495 # --without-newlib.
 496 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
 497   if [ x"${with_newlib}" = x ]; then
 498     with_newlib=no
 499   fi
 500 fi
 501
 502 # Recognize --with-newlib/--without-newlib.
 503 if [ x${with_newlib} = xno ]; then
 504   skipdirs="${skipdirs} target-newlib"
 505 elif [ x${with_newlib} = xyes ]; then
 506   skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 507 fi
 508
 509 # Default to using --with-stabs for certain targets.
 510 if [ x${with_stabs} = x ]; then
 511   case "${target}" in
 512   mips*-*-irix6*)
 513     ;;
 514   mips*-*-* | alpha*-*-osf*)
 515     with_stabs=yes;
 516     withoptions="${withoptions} --with-stabs"
 517     ;;
 518   esac
 519 fi
 520
 521 # Handle ${copy_dirs}
 522 set fnord ${copy_dirs}
 523 shift
 524 while [ $# != 0 ]; do
 525   if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
 526     :
 527   else
 528     echo Copying $1 to $2
 529
 530     # Use the install script to create the directory and all required
 531     # parent directories.
 532     if [ -d $2 ]; then
 533       :
 534     else
 535       echo >config.temp
 536       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
 537     fi
 538
 539     # Copy the directory, assuming we have tar.
 540     # FIXME: Should we use B in the second tar?  Not all systems support it.
 541     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
 542
 543     # It is the responsibility of the user to correctly adjust all
 544     # symlinks.  If somebody can figure out how to handle them correctly
 545     # here, feel free to add the code.
 546
 547     echo $1 > $2/COPIED
 548   fi
 549   shift; shift
 550 done
 551
 552 # Configure extra directories which are host specific
 553
 554 case "${host}" in
 555         i[3456]86-*-go32*)
 556           configdirs="$configdirs dosrel" ;;
 557         i[3456]86-*-mingw32*)
 558           configdirs="$configdirs dosrel" ;;
 559         *-cygwin*)
 560           configdirs="$configdirs libtermcap dosrel" ;;
 561 esac
 562
 563 # Remove more programs from consideration, based on the host or
 564 # target this usually means that a port of the program doesn't
 565 # exist yet.
 566
 567 noconfigdirs=""
 568
 569 case "${host}" in
 570   hppa*64*-*-*)
 571     noconfigdirs="$noconfigdirs byacc"
 572     ;;
 573   i[3456]86-*-vsta)
 574     noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
 575     ;;
 576   i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
 577     noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile apache inet itcl tix db snavigator gnuserv libffi"
 578         ;;
 579   i[3456]86-*-mingw32*)
 580     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
 581      noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool"
 582         ;;
 583   i[3456]86-*-beos*)
 584      noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
 585      ;;
 586   *-*-cygwin*)
 587      noconfigdirs="autoconf automake send-pr rcs guile perl apache inet"
 588     ;;
 589   *-*-netbsd*)
 590     noconfigdirs="rcs"
 591     ;;
 592   ppc*-*-pe)
 593      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"
 594     ;;
 595   powerpc-*-beos*)
 596     noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
 597     ;;
 598 esac
 599
 600 # Save it here so that, even in case of --enable-libgcj, if the Java
 601 # front-end isn't enabled, we still get libgcj disabled.
 602 libgcj_saved=$libgcj
 603 case $enable_libgcj in
 604 yes)
 605   # If we reset it here, it won't get added to noconfigdirs in the
 606   # target-specific build rules, so it will be forcibly enabled
 607   # (unless the Java language itself isn't enabled).
 608   libgcj=
 609   ;;
 610 no)
 611   # Make sure we get it printed in the list of not supported target libs.
 612   noconfigdirs="$noconfigdirs ${libgcj}"
 613   ;;
 614 esac
 615
 616 case "${target}" in
 617   *-*-chorusos)
 618     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 619     ;;
 620   *-*-netbsd*)
 621     # Skip some stuff on all NetBSD configurations.
 622     skipdirs="$skipdirs target-newlib target-libiberty target-libgloss"
 623
 624     # Skip some stuff that's unsupported on some NetBSD configurations.
 625     case "${target}" in
 626       *)
 627         noconfigdirs="$noconfigdirs ${libgcj}"
 628         ;;
 629     esac
 630     ;;
 631   *-*-netware)
 632     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss ${libgcj}"
 633     ;;
 634   *-*-rtems*)
 635     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 636     ;;
 637   *-*-vxworks*)
 638     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 639     ;;
 640   alpha*-dec-osf*)
 641     # ld works, but does not support shared libraries.  emacs doesn't
 642     # work.  newlib is not 64 bit ready.  I'm not sure about fileutils.
 643     # gas doesn't generate exception information.
 644     noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss ${libgcj}"
 645     ;;
 646   alpha*-*-*vms*)
 647     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
 648     ;;
 649   alpha*-*-linux*)
 650     # newlib is not 64 bit ready
 651     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 652     # linux has rx in libc
 653     skipdirs="$skipdirs target-librx"
 654     ;;
 655   alpha*-*-*)
 656     # newlib is not 64 bit ready
 657     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 658     ;;
 659   sh-*-linux*)
 660     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
 661     # linux has rx in libc
 662     skipdirs="$skipdirs target-librx"
 663     ;;
 664   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
 665     noconfigdirs="$noconfigdirs ${libgcj}"
 666     noconfigdirs="$noconfigdirs target-examples"
 667     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
 668     noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
 669     noconfigdirs="$noconfigdirs expect dejagnu"
 670     # the C++ libraries don't build on top of CE's C libraries
 671     noconfigdirs="$noconfigdirs ${libstdcxx_version}"
 672     skipdirs="$skipdirs target-newlib"
 673     case "${host}" in
 674       *-*-cygwin*) ;; # keep gdb and readline
 675       *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
 676          ;;
 677     esac
 678     ;;
 679   arc-*-*)
 680     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 681     ;;
 682   arm-*-pe*)
 683     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 684     ;;
 685   arm-*-coff*)
 686     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 687     if [ x${is_cross_compiler} != xno ] ; then
 688            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 689     fi
 690     ;;
 691   arm-*-elf*)
 692     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 693     if [ x${is_cross_compiler} != xno ] ; then
 694            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 695     fi
 696     ;;
 697   arm-*-oabi*)
 698     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 699     ;;
 700   c4x-*-*)
 701     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
 702     ;;
 703   c54x*-*-* | tic54x-*-*)
 704     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
 705     ;;
 706   thumb-*-coff)
 707     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 708     ;;
 709   thumb-*-elf)
 710     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 711     ;;
 712   thumb-*-oabi)
 713     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 714     ;;
 715   strongarm-*-elf)
 716     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 717     if [ x${is_cross_compiler} != xno ] ; then
 718            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 719     fi
 720     ;;
 721   strongarm-*-coff)
 722     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 723     if [ x${is_cross_compiler} != xno ] ; then
 724            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 725     fi
 726     ;;
 727   xscale-*-elf)
 728     noconfigdirs="$noconfigdirs target-libgloss target-libffi target-qthreads"
 729     if [ x${is_cross_compiler} != xno ] ; then
 730            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 731     fi
 732     ;;
 733   xscale-*-coff)
 734     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 735     if [ x${is_cross_compiler} != xno ] ; then
 736            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 737     fi
 738     ;;
 739   thumb-*-pe)
 740     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 741     ;;
 742   arm-*-riscix*)
 743     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
 744     ;;
 745   cris-*-*)
 746     noconfigdirs="$noconfigdirs ${libgcj}"
 747     ;;
 748   d10v-*-*)
 749     noconfigdirs="$noconfigdirs target-librx ${libstdcxx_version} target-libgloss ${libgcj}"
 750     ;;
 751   d30v-*-*)
 752     noconfigdirs="$noconfigdirs ${libgcj}"
 753     ;;
 754   fr30-*-elf*)
 755     noconfigdirs="$noconfigdirs ${libgcj}"
 756     if [ x${is_cross_compiler} != xno ] ; then
 757            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 758     fi
 759     ;;
 760   h8300*-*-* | \
 761   h8500-*-*)
 762     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj} target-libf2c"
 763     ;;
 764   hppa*64*-*-linux* | parisc*64*-*-linux*)
 765     # In this case, it's because the hppa64-linux target is for
 766     # the kernel only at this point and has no libc, and thus no
 767     # headers, crt*.o, etc., all of which are needed by these.
 768     noconfigdirs="$noconfigdirs target-zlib"
 769     ;;
 770   hppa*-*-*elf* | \
 771   parisc*-*-linux* | hppa*-*-linux* | \
 772   hppa*-*-lites* | \
 773   hppa*64*-*-*)
 774     noconfigdirs="$noconfigdirs ${libgcj}"
 775     # Do configure ld/binutils/gas for this case.
 776     ;;
 777   hppa*-*-*)
 778     # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
 779     # cc is gcc, and on any system a user should be able to link cc to
 780     # whatever they want.  FIXME, emacs emacs19).
 781     case "${CC}" in
 782         "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
 783         *) ;;
 784     esac
 785     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
 786     # build on HP-UX 10.20.
 787     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
 788     ;;
 789   ia64*-*-elf*)
 790     # No gdb support yet.
 791     noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
 792     ;;
 793   i[3456]86-*-coff | i[3456]86-*-elf)
 794     noconfigdirs="$noconfigdirs ${libgcj}"
 795     if [ x${is_cross_compiler} != xno ] ; then
 796          target_configdirs="${target_configdirs} target-libstub target-cygmon"
 797     fi
 798     ;;
 799   *-*-linux*)
 800     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 801     # linux has rx in libc
 802     skipdirs="$skipdirs target-librx"
 803     ;;
 804   i[3456]86-*-mingw32*)
 805     target_configdirs="$target_configdirs target-mingw"
 806     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
 807
 808     # Can't build gdb for mingw32 if not native.
 809     case "${host}" in
 810       i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
 811       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
 812          ;;
 813     esac
 814     ;;
 815   *-*-cygwin*)
 816     target_configdirs="$target_configdirs target-libtermcap target-winsup"
 817     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
 818     # always build newlib.
 819     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 820
 821     # Can't build gdb for Cygwin if not native.
 822     case "${host}" in
 823       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
 824       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
 825          ;;
 826     esac
 827     ;;
 828   i[3456]86-*-pe)
 829     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
 830     ;;
 831   i[3456]86-*-sco3.2v5*)
 832     # The linker does not yet know about weak symbols in COFF,
 833     # and is not configured to handle mixed ELF and COFF.
 834     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
 835     ;;
 836   i[3456]86-*-sco*)
 837     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
 838     ;;
 839   i[3456]86-*-solaris2*)
 840     noconfigdirs="$noconfigdirs target-libgloss"
 841     ;;
 842   i[3456]86-*-sysv4*)
 843     # The SYSV4 C compiler doesn't handle Emacs correctly
 844     case "${CC}" in
 845         "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
 846         *) ;;
 847     esac
 848     # but that's okay since emacs doesn't work anyway
 849     noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss ${libgcj}"
 850     ;;
 851   i[3456]86-*-beos*)
 852      noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
 853      ;;
 854   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
 855     noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
 856     ;;
 857   m68k-*-elf*)
 858     noconfigdirs="$noconfigdirs ${libgcj}"
 859     if [ x${is_cross_compiler} != xno ] ; then
 860            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 861     fi
 862     ;;
 863   m68k-*-coff*)
 864     noconfigdirs="$noconfigdirs ${libgcj}"
 865     if [ x${is_cross_compiler} != xno ] ; then
 866            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 867     fi
 868     ;;
 869   mcore-*-pe*)
 870   # The EPOC C++ environment does not support exceptions or rtti,
 871   # and so building libstdc++-v3 tends not to always work.
 872     noconfigdirs="$noconfigdirs target-libstdc++-v3"
 873     ;;
 874   mmix-*-*)
 875     noconfigdirs="$noconfigdirs ${libgcj}"
 876     ;;
 877   mn10200-*-*)
 878     noconfigdirs="$noconfigdirs ${libgcj}"
 879     if [ x${is_cross_compiler} != xno ] ; then
 880            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 881     fi
 882     ;;
 883   mn10300-*-*)
 884     noconfigdirs="$noconfigdirs ${libgcj}"
 885     if [ x${is_cross_compiler} != xno ] ; then
 886            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 887     fi
 888     ;;
 889   powerpc-*-aix*)
 890     # copied from rs6000-*-* entry
 891     # The configure and build of ld are currently disabled because
 892     # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
 893     # The symptom is that GDBtk 4.18 fails at startup with a segfault
 894     # if linked by GNU ld, but not if linked by the native ld.
 895     noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss ${libgcj} ld"
 896     use_gnu_ld=no
 897     ;;
 898   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
 899     target_configdirs="$target_configdirs target-winsup"
 900     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}"
 901     # always build newlib.
 902     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 903     ;;
 904     # This is temporary until we can link against shared libraries
 905   powerpcle-*-solaris*)
 906     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}"
 907     ;;
 908   powerpc-*-beos*)
 909     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
 910     ;;
 911   powerpc-*-eabi)
 912     noconfigdirs="$noconfigdirs ${libgcj}"
 913     if [ x${is_cross_compiler} != xno ] ; then
 914            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 915     fi
 916     ;;
 917   rs6000-*-lynxos*)
 918     # The CVS server code doesn't work on the RS/6000
 919     noconfigdirs="$noconfigdirs target-newlib gprof cvssrc ${libgcj}"
 920     ;;
 921   rs6000-*-aix*)
 922     # The configure and build of ld are currently disabled because
 923     # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
 924     # The symptom is that GDBtk 4.18 fails at startup with a segfault
 925     # if linked by GNU ld, but not if linked by the native ld.
 926     noconfigdirs="$noconfigdirs gprof ld ${libgcj}"
 927     use_gnu_ld=no
 928     ;;
 929   rs6000-*-*)
 930     noconfigdirs="$noconfigdirs gprof ${libgcj}"
 931     ;;
 932   m68k-apollo-*)
 933     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
 934     ;;
 935   mips*-*-irix5*)
 936     # The GNU linker does not support shared libraries.
 937     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
 938     noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss ${libgcj}"
 939     ;;
 940   mips*-*-irix6*)
 941     # The GNU assembler does not support IRIX 6.
 942     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
 943     # Linking libjava exceeds command-line length limits on at least
 944     # IRIX 6.2, but not on IRIX 6.5.
 945     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
 946     # <oldham@codesourcery.com>
 947     noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss ${libgcj}"
 948     ;;
 949   mips*-dec-bsd*)
 950     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
 951     ;;
 952   mips*-*-bsd*)
 953     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
 954     ;;
 955   mipstx39-*-*)
 956     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
 957     target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 958    ;;
 959   mips*-*-linux*)
 960     noconfigdirs="$noconfigdirs target-libffi"
 961     ;;
 962   mips*-*-*)
 963     noconfigdirs="$noconfigdirs gprof ${libgcj}"
 964     ;;
 965   romp-*-*)
 966     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
 967     ;;
 968   sh-*-*)
 969     case "${host}" in
 970       i[3456]86-*-vsta) ;; # don't add gprof back in
 971       i[3456]86-*-go32*) ;; # don't add gprof back in
 972       i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
 973       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
 974     esac
 975     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 976     ;;
 977   sh64-*-*)
 978     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 979     ;;
 980   sparc-*-elf*)
 981     if [ x${is_cross_compiler} != xno ] ; then
 982            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 983     fi
 984     ;;
 985   sparc64-*-elf*)
 986     if [ x${is_cross_compiler} != xno ] ; then
 987            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 988     fi
 989     ;;
 990   sparclite-*-*)
 991     if [ x${is_cross_compiler} != xno ] ; then
 992            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 993     fi
 994     noconfigdirs="$noconfigdirs ${libgcj}"
 995     ;;
 996   sparc-*-sunos4*)
 997     noconfigdirs="$noconfigdirs ${libgcj}"
 998     if [ x${is_cross_compiler} != xno ] ; then
 999            noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
1000     else
1001            use_gnu_ld=no
1002     fi
1003     ;;
1004   sparc-*-solaris*)
1005     case "${host}" in
1006     sparc-*-solaris2.8)
1007       # According to Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, libjava
1008       # won't build correctly on Solaris 8 if there's a
1009       # previously-installed version of GCC in the configured prefix.
1010       # This problem does not show up on earlier versions of Solaris.
1011       noconfigdirs="$noconfigdirs ${libgcj}"
1012       ;;
1013     esac
1014     ;;
1015   v810-*-*)
1016     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}"
1017     ;;
1018   v850-*-*)
1019     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1020     ;;
1021   v850e-*-*)
1022     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1023     ;;
1024   v850ea-*-*)
1025     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1026     ;;
1027   vax-*-vms)
1028     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1029     ;;
1030   vax-*-*)
1031     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1032     ;;
1033   *-*-lynxos*)
1034     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1035     ;;
1036   *-*-macos* | \
1037   *-*-mpw*)
1038     # Macs want a resource compiler.
1039     configdirs="$configdirs grez"
1040     noconfigdirs="$noconfigdirs ${libgcj}"
1041     ;;
1042   *-*-*)
1043     noconfigdirs="$noconfigdirs ${libgcj}"
1044     ;;
1045 esac
1046
1047 # If we aren't building newlib, then don't build libgloss, since libgloss
1048 # depends upon some newlib header files.
1049 case "${noconfigdirs}" in
1050   *target-libgloss*) ;;
1051   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1052 esac
1053
1054 # Make sure we don't let GNU ld be added if we didn't want it.
1055 if [ x$with_gnu_ld = xno ]; then
1056   use_gnu_ld=no
1057   noconfigdirs="$noconfigdirs ld"
1058 fi
1059
1060 # Make sure we don't let GNU as be added if we didn't want it.
1061 if [ x$with_gnu_as = xno ]; then
1062   use_gnu_as=no
1063   noconfigdirs="$noconfigdirs gas"
1064 fi
1065
1066 # Figure out what language subdirectories are present.
1067 # Look if the user specified --enable-languages="..."; if not, use
1068 # the environment variable $LANGUAGES if defined. $LANGUAGES might
1069 # go away some day.
1070 # NB:  embedded tabs in this IF block -- do not untabify
1071 if test x"${enable_languages+set}" != xset; then
1072         if test x"${LANGUAGES+set}" = xset; then
1073                 enable_languages="${LANGUAGES}"
1074                 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
1075         else
1076                 enable_languages=all
1077         fi
1078 else
1079         if test x"${enable_languages}" = x ||
1080            test x"${enable_languages}" = xyes;
1081         then
1082                 echo configure.in: --enable-languages needs at least one language argument 1>&2
1083                 exit 1
1084         fi
1085 fi
1086 enable_languages=`echo "${enable_languages}" | sed -e 's/[      ,][     ,]*/,/g' -e 's/,$//'`
1087
1088 # First scan to see if an enabled language requires some other language.
1089 # We assume that a given config-lang.in will list all the language
1090 # front ends it requires, even if some are required indirectly.
1091 for lang in ${srcdir}/gcc/*/config-lang.in ..
1092 do
1093    case $lang in
1094     ..)
1095        ;;
1096     # The odd quoting in the next line works around
1097     # an apparent bug in bash 1.12 on linux.
1098     ${srcdir}/gcc/[*]/config-lang.in)
1099        ;;
1100     *)
1101        lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^      ]*\).*$,\1,p' $lang`
1102        this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^    ]*\).*$,\1,p' $lang`
1103        for other in $this_lang_requires
1104        do
1105           case ,${enable_languages}, in
1106            *,$other,*)
1107               ;;
1108            *,all,*)
1109               ;;
1110            *,$lang_alias,*)
1111               echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2
1112               enable_languages="$enable_languages,$other"
1113               ;;
1114           esac
1115        done
1116        ;;
1117    esac
1118 done
1119
1120 subdirs=
1121 for lang in ${srcdir}/gcc/*/config-lang.in ..
1122 do
1123         case $lang in
1124         ..) ;;
1125         # The odd quoting in the next line works around
1126         # an apparent bug in bash 1.12 on linux.
1127         ${srcdir}/gcc/[*]/config-lang.in) ;;
1128         *)
1129           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
1130           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
1131           this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^     ]*\).*$,\1,p' $lang`
1132           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
1133           if test "x$lang_alias" = x
1134           then
1135                 echo "$lang doesn't set \$language." 1>&2
1136                 exit 1
1137           fi
1138           case ${build_by_default},${enable_languages}, in
1139           *,$lang_alias,*) add_this_lang=yes ;;
1140           no,*) add_this_lang=no ;;
1141           *,all,*) add_this_lang=yes ;;
1142           *) add_this_lang=no ;;
1143           esac
1144           if test x"${add_this_lang}" = xyes; then
1145               eval target_libs='"$target_libs "'\"$this_lang_libs\"
1146           else
1147               eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
1148           fi
1149           ;;
1150         esac
1151 done
1152
1153 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1154 # $target_configdirs.
1155 # If we have the source for $noconfigdirs entries, add them to $notsupp.
1156
1157 notsupp=""
1158 for dir in . $skipdirs $noconfigdirs ; do
1159   dirname=`echo $dir | sed -e s/target-//g`
1160   if [ $dir != . ]  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1161     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
1162     if [ -r $srcdir/$dirname/configure ] \
1163         || [ -r $srcdir/$dirname/configure.in ]; then
1164       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1165         true
1166       else
1167         notsupp="$notsupp $dir"
1168       fi
1169     fi
1170   fi
1171   if [ $dir != . ]  && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1172     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
1173     if [ -r $srcdir/$dirname/configure ] \
1174         || [ -r $srcdir/$dirname/configure.in ]; then
1175       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1176         true
1177       else
1178         notsupp="$notsupp $dir"
1179       fi
1180     fi
1181   fi
1182 done
1183
1184 # Sometimes the tools are distributed with libiberty but with no other
1185 # libraries.  In that case, we don't want to build target-libiberty.
1186 if [ -n "${target_configdirs}" ]; then
1187   others=
1188   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1189     if [ "$i" != "libiberty" ]; then
1190       if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
1191         others=yes;
1192         break;
1193       fi
1194     fi
1195   done
1196   if [ -z "${others}" ]; then
1197     target_configdirs=
1198   fi
1199 fi
1200
1201 # Deconfigure all subdirectories, in case we are changing the
1202 # configuration from one where a subdirectory is supported to one where it
1203 # is not.
1204 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
1205   for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1206     rm -f $i/Makefile
1207   done
1208 fi
1209 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
1210   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1211     rm -f ${target_subdir}/$i/Makefile
1212   done
1213 fi
1214
1215 # Produce a warning message for the subdirs we can't configure.
1216 # This isn't especially interesting in the Cygnus tree, but in the individual
1217 # FSF releases, it's important to let people know when their machine isn't
1218 # supported by the one or two programs in a package.
1219
1220 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
1221   # If $appdirs is non-empty, at least one of those directories must still
1222   # be configured, or we error out.  (E.g., if the gas release supports a
1223   # specified target in some subdirs but not the gas subdir, we shouldn't
1224   # pretend that all is well.)
1225   if [ -n "$appdirs" ]; then
1226     for dir in $appdirs ; do
1227       if [ -r $dir/Makefile.in ]; then
1228         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1229           appdirs=""
1230           break
1231         fi
1232         if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1233           appdirs=""
1234           break
1235         fi
1236       fi
1237     done
1238     if [ -n "$appdirs" ]; then
1239       echo "*** This configuration is not supported by this package." 1>&2
1240       exit 1
1241     fi
1242   fi
1243   # Okay, some application will build, or we don't care to check.  Still
1244   # notify of subdirs not getting built.
1245   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1246   echo "    ${notsupp}" 1>&2
1247   echo "    (Any other directories should still work fine.)" 1>&2
1248 fi
1249
1250 # Set with_gnu_as and with_gnu_ld as appropriate.
1251 #
1252 # This is done by determining whether or not the appropriate directory
1253 # is available, and by checking whether or not specific configurations
1254 # have requested that this magic not happen.
1255 #
1256 # The command line options always override the explicit settings in
1257 # configure.in, and the settings in configure.in override this magic.
1258 #
1259 # If the default for a toolchain is to use GNU as and ld, and you don't
1260 # want to do that, then you should use the --without-gnu-as and
1261 # --without-gnu-ld options for the configure script.
1262
1263 if [ x${use_gnu_as} = x ] ; then
1264   if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1265     with_gnu_as=yes
1266     withoptions="$withoptions --with-gnu-as"
1267   fi
1268 fi
1269
1270 if [ x${use_gnu_ld} = x ] ; then
1271   if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1272     with_gnu_ld=yes
1273     withoptions="$withoptions --with-gnu-ld"
1274   fi
1275 fi
1276
1277 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1278 # can detect this case.
1279
1280 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1281   with_newlib=yes
1282   withoptions="$withoptions --with-newlib"
1283 fi
1284
1285 if [ x${shared} = xyes ]; then
1286   case "${target}" in
1287     hppa* | parisc*)
1288       target_makefile_frag="${target_makefile_frag} config/mt-papic"
1289       ;;
1290     i[3456]86-*)
1291       target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1292       ;;
1293     ia64-*)
1294       target_makefile_frag="${target_makefile_frag} config/mt-ia64pic"
1295       ;;
1296     powerpc*-*-aix*)
1297       # We don't want -fPIC on AIX.
1298       ;;
1299     powerpc*-*)
1300       target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1301       ;;
1302     alpha*-*-linux*)
1303       target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1304       ;;
1305     *)
1306       if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1307         target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1308       fi
1309       ;;
1310   esac
1311 fi
1312
1313 rm -f mt-frag
1314 if [ -n "${target_makefile_frag}" ] ; then
1315   for f in ${target_makefile_frag}
1316   do
1317     cat ${srcdir}/$f >> mt-frag
1318   done
1319   target_makefile_frag=mt-frag
1320 fi
1321
1322 # post-target:
1323
1324 # Make sure that the compiler is able to generate an executable.  If it
1325 # can't, we are probably in trouble.  We don't care whether we can run the
1326 # executable--we might be using a cross compiler--we only care whether it
1327 # can be created.  At this point the main configure script has set CC.
1328 echo "int main () { return 0; }" > conftest.c
1329 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1330 if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1331   :
1332 else
1333   echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1334   echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1335   rm -f conftest*
1336   exit 1
1337 fi
1338 rm -f conftest*
1339
1340 # The Solaris /usr/ucb/cc compiler does not appear to work.
1341 case "${host}" in
1342   sparc-sun-solaris2*)
1343       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1344       if [ "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ] ; then
1345           could_use=
1346           [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1347           if [ -d /opt/cygnus/bin ] ; then
1348               if [ "$could_use" = "" ] ; then
1349                   could_use="/opt/cygnus/bin"
1350               else
1351                   could_use="$could_use or /opt/cygnus/bin"
1352               fi
1353           fi
1354         if [ "$could_use" = "" ] ; then
1355             echo "Warning: compilation may fail because you're using"
1356             echo "/usr/ucb/cc.  You should change your PATH or CC "
1357             echo "variable and rerun configure."
1358         else
1359             echo "Warning: compilation may fail because you're using"
1360             echo "/usr/ucb/cc, when you should use the C compiler from"
1361             echo "$could_use.  You should change your"
1362             echo "PATH or CC variable and rerun configure."
1363         fi
1364       fi
1365   ;;
1366 esac
1367
1368 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1369 # binutils tools will find libbfd.so.
1370 if [ "${shared}" = "yes" ]; then
1371   sed -e 's/^SET_LIB_PATH[      ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1372       Makefile > Makefile.tem
1373   rm -f Makefile
1374   mv -f Makefile.tem Makefile
1375
1376   case "${host}" in
1377   *-*-hpux*)
1378     sed -e 's/^RPATH_ENVVAR[    ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1379         Makefile > Makefile.tem
1380     rm -f Makefile
1381     mv -f Makefile.tem Makefile
1382     ;;
1383   esac
1384 fi
1385
1386 # Record target_configdirs and the configure arguments for target and
1387 # build configuration in Makefile.
1388 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1389 targargs=`echo "${arguments}" | \
1390         sed -e 's/--no[^        ]*//' \
1391             -e 's/--cache[a-z-]*=[^     ]*//' \
1392             -e 's/--ho[a-z-]*=[^        ]*//' \
1393             -e 's/--bu[a-z-]*=[^        ]*//' \
1394             -e 's/--ta[a-z-]*=[^        ]*//'`
1395
1396 # For the build-side libraries, we just need to pretend we're native,
1397 # and not use the same cache file.  Multilibs are neither needed nor
1398 # desired.
1399 buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}"
1400
1401 # Passing a --with-cross-host argument lets the target libraries know
1402 # whether they are being built with a cross-compiler or being built
1403 # native.  However, it would be better to use other mechanisms to make the
1404 # sorts of decisions they want to make on this basis.  Please consider
1405 # this option to be deprecated.  FIXME.
1406 if [ x${is_cross_compiler} = xyes ]; then
1407   targargs="--with-cross-host=${host_alias} ${targargs}"
1408 fi
1409
1410 # Default to --enable-multilib.
1411 if [ x${enable_multilib} = x ]; then
1412   targargs="--enable-multilib ${targargs}"
1413 fi
1414
1415 # Pass --with-newlib if appropriate.  Note that target_configdirs has
1416 # changed from the earlier setting of with_newlib.
1417 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1418   targargs="--with-newlib ${targargs}"
1419 fi
1420
1421 # Pass the appropriate --host, --build, and --cache-file arguments.
1422 targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
1423
1424 # provide a proper gxx_include_dir.
1425 # Note, if you change the default, make sure to fix both here and in
1426 # the gcc and libstdc++-v3 subdirectories.
1427 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1428 gxx_include_dir=
1429 if test -n "${with_gxx_include_dir}"; then
1430   case "${with_gxx_include_dir}" in
1431     yes )
1432       echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1433       exit 1
1434       ;;
1435     no )
1436       ;;
1437     * )
1438       gxx_include_dir=${with_gxx_include_dir}
1439       ;;
1440   esac
1441 fi
1442 if test x${gxx_include_dir} = x; then
1443   if test x${enable_version_specific_runtime_libs} = xyes; then
1444     gxx_include_dir='${libsubdir}/include/g++'
1445   else
1446     . ${topsrcdir}/config.if
1447     gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
1448   fi
1449 else
1450   gxx_include_dir=${gxx_include_dir}
1451 fi
1452
1453 FLAGS_FOR_TARGET=
1454 case " $skipdirs " in
1455 *" target-newlib "*) ;;
1456 *)
1457  case " $target_configdirs " in
1458  *" newlib "*)
1459   case " $targargs " in
1460   *" --with-newlib "*)
1461    case "$target" in
1462    *-cygwin*)
1463      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;;
1464    esac
1465
1466    # If we're not building GCC, don't discard standard headers.
1467    if test -d ${topsrcdir}/gcc; then
1468      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
1469
1470      if test "${build}" != "${host}"; then
1471        # On Canadian crosses, CC_FOR_TARGET will have already been set
1472        # by `configure', so we won't have an opportunity to add -Bgcc/
1473        # to it.  This is right: we don't want to search that directory
1474        # for binaries, but we want the header files in there, so add
1475        # them explicitly.
1476        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
1477
1478        # Someone might think of using the pre-installed headers on
1479        # Canadian crosses, in case the installed compiler is not fully
1480        # compatible with the compiler being built.  In this case, it
1481        # would be better to flag an error than risking having
1482        # incompatible object files being constructed.  We can't
1483        # guarantee that an error will be flagged, but let's hope the
1484        # compiler will do it, when presented with incompatible header
1485        # files.
1486      fi
1487    fi
1488
1489    # If we're building newlib, use its generic headers last, but search
1490    # for any libc-related directories first (so make it the last -B
1491    # switch).
1492    FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
1493    ;;
1494   esac
1495   ;;
1496  esac
1497  ;;
1498 esac
1499
1500 # On Canadian crosses, we'll be searching the right directories for
1501 # the previously-installed cross compiler, so don't bother to add
1502 # flags for directories within the install tree of the compiler
1503 # being built; programs in there won't even run.
1504 if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
1505   # Search for pre-installed headers if nothing else fits.
1506   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
1507 fi
1508
1509 if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno &&
1510    echo " ${configdirs} " | grep " ld " > /dev/null &&
1511    test -d ${srcdir}/ld; then
1512   # Arrange for us to find uninstalled linker scripts.
1513   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
1514 fi
1515
1516 if test "x${CC_FOR_TARGET+set}" = xset; then
1517   :
1518 elif test -d ${topsrcdir}/gcc; then
1519   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
1520 elif test "$host" = "$target"; then
1521   CC_FOR_TARGET='$(CC)'
1522 else
1523   CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
1524 fi
1525 # On Canadian crosses, configure reads CC_FOR_TARGET from Makefile,
1526 # if Makefile exists.  Prevent $(FLAGS_FOR_TARGET) from being duplicated.
1527 case $CC_FOR_TARGET in
1528 *' $(FLAGS_FOR_TARGET)') ;;
1529 *) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1530 esac
1531
1532 if test "x${CHILL_FOR_TARGET+set}" = xset; then
1533   :
1534 elif test -d ${topsrcdir}/gcc; then
1535   CHILL_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/'
1536 elif test "$host" = "$target"; then
1537   CHILL_FOR_TARGET='$(CC)'
1538 else
1539   CHILL_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
1540 fi
1541 case $CHILL_FOR_TARGET in
1542 *' $(FLAGS_FOR_TARGET)') ;;
1543 *) CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1544 esac
1545
1546 if test "x${GCJ_FOR_TARGET+set}" = xset; then
1547   :
1548 elif test -d ${topsrcdir}/gcc; then
1549   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
1550 elif test "$host" = "$target"; then
1551   GCJ_FOR_TARGET='gcj'
1552 else
1553   GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}`
1554 fi
1555
1556 if test "x${CXX_FOR_TARGET+set}" = xset; then
1557   :
1558 elif test -d ${topsrcdir}/gcc; then
1559   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
1560   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
1561   # default whereas gcc does not.
1562   CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3 | libjava) echo xgcc -shared-libgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
1563 elif test "$host" = "$target"; then
1564   CXX_FOR_TARGET='$(CXX)'
1565 else
1566   CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
1567 fi
1568 case $CXX_FOR_TARGET in
1569 *' $(FLAGS_FOR_TARGET)') ;;
1570 *) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1571 esac
1572 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
1573
1574 # We want to defer the evaluation of `cmd`s and shell variables in
1575 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
1576 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
1577 # quotes, but we still have to duplicate `$'s so that shell variables
1578 # can be expanded by the nested make as shell variables, not as make
1579 # macros.
1580 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
1581
1582 sedtemp=sed.$$
1583 cat >$sedtemp <<EOF
1584 s:^TARGET_CONFIGDIRS[   ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:
1585 s%^TARGET_CONFIGARGS[   ]*=.*$%TARGET_CONFIGARGS = ${targargs}%
1586 s%^FLAGS_FOR_TARGET[    ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%
1587 s%^CC_FOR_TARGET[       ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%
1588 s%^CHILL_FOR_TARGET[    ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%
1589 s%^GCJ_FOR_TARGET[      ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%
1590 s%^CXX_FOR_TARGET[      ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%
1591 s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[   ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%
1592 s%^TARGET_SUBDIR[       ]*=.*$%TARGET_SUBDIR = ${target_subdir}%
1593 s%^BUILD_SUBDIR[        ]*=.*$%BUILD_SUBDIR = ${build_subdir}%
1594 s%^BUILD_CONFIGARGS[    ]*=.*$%BUILD_CONFIGARGS = ${buildargs}%
1595 s%^gxx_include_dir[     ]*=.*$%gxx_include_dir=${gxx_include_dir}%
1596 EOF
1597 sed -f $sedtemp Makefile > Makefile.tem
1598 rm -f Makefile $sedtemp
1599 mv -f Makefile.tem Makefile
1600
1601 #
1602 # Local Variables:
1603 # fill-column: 131
1604 # End:
1605 #