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, 2001, 2002 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 cgen sid 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                 ${libgcj}
  77                 target-libobjc"
  78
  79 # these tools are built using the target libs, and are intended to run only
  80 # in the target environment
  81 #
  82 # note: any program that *uses* libraries that are in the "target_libs"
  83 # list belongs in this list.  those programs are also very likely
  84 # candidates for the "native_only" list which follows
  85 #
  86 target_tools="target-examples target-groff target-gperf"
  87
  88 ################################################################################
  89
  90 ## These two lists are of directories that are to be removed from the
  91 ## ${configdirs} list for either cross-compilations or for native-
  92 ## compilations.  For example, it doesn't make that much sense to
  93 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
  94 ## a native environment.
  95
  96 # directories to be built in the native environment only
  97 #
  98 # This must be a single line because of the way it is searched by grep in
  99 # the code below.
 100 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"
 101
 102 # directories to be built in a cross environment only
 103 #
 104 cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
 105
 106 ## All tools belong in one of the four categories, and are assigned above
 107 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 108 ## is important because configure will choke if they ever get through.
 109 ## ${configdirs} is directories we build using the host tools.
 110 ## ${target_configdirs} is directories we build using the target tools.
 111 #
 112 configdirs=`echo ${host_libs} ${host_tools}`
 113 target_configdirs=`echo ${target_libs} ${target_tools}`
 114
 115 ################################################################################
 116
 117 srctrigger=move-if-change
 118 srcname="gnu development package"
 119
 120 # This gets set non-empty for some net releases of packages.
 121 appdirs=""
 122
 123 # per-host:
 124
 125 # Work in distributions that contain no compiler tools, like Autoconf.
 126 if [ -d ${srcdir}/config ]; then
 127 case "${host}" in
 128   m68k-hp-hpux*)
 129     host_makefile_frag="${host_makefile_frag} config/mh-hp300"
 130     ;;
 131   m68k-apollo-sysv*)
 132     host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
 133     ;;
 134   m68k-apollo-bsd*)
 135     host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
 136     ;;
 137   m88k-dg-dgux*)
 138     host_makefile_frag="${host_makefile_frag} config/mh-dgux"
 139     ;;
 140   m88k-harris-cxux*)
 141     host_makefile_frag="${host_makefile_frag} config/mh-cxux"
 142     ;;
 143   m88k-motorola-sysv*)
 144     host_makefile_frag="${host_makefile_frag} config/mh-delta88"
 145     ;;
 146   mips*-dec-ultrix*)
 147     host_makefile_frag="${host_makefile_frag} config/mh-decstation"
 148     ;;
 149   mips*-nec-sysv4*)
 150     host_makefile_frag="${host_makefile_frag} config/mh-necv4"
 151     ;;
 152   mips*-sgi-irix6*)
 153     host_makefile_frag="${host_makefile_frag} config/mh-irix6"
 154     ;;
 155   mips*-sgi-irix5*)
 156     host_makefile_frag="${host_makefile_frag} config/mh-irix5"
 157     ;;
 158   mips*-sgi-irix4*)
 159     host_makefile_frag="${host_makefile_frag} config/mh-irix4"
 160     ;;
 161   mips*-sgi-irix3*)
 162     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 163     ;;
 164   mips*-*-sysv4*)
 165     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 166     ;;
 167   mips*-*-sysv*)
 168     host_makefile_frag="${host_makefile_frag} config/mh-riscos"
 169     ;;
 170   i370-ibm-opened*)
 171     host_makefile_frag="${host_makefile_frag} config/mh-openedition"
 172     ;;
 173   i[3456]86-*-sysv5*)
 174     host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
 175     ;;
 176   i[3456]86-*-dgux*)
 177     host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
 178     ;;
 179   i[3456]86-ncr-sysv4.3*)
 180     host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
 181     ;;
 182   i[3456]86-ncr-sysv4*)
 183     host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
 184     ;;
 185   i[3456]86-*-sco3.2v5*)
 186     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 187     ;;
 188   i[3456]86-*-sco*)
 189     host_makefile_frag="${host_makefile_frag} config/mh-sco"
 190     ;;
 191   i[3456]86-*-udk*)
 192     host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
 193     ;;
 194   i[3456]86-*-isc*)
 195     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 196     ;;
 197   i[3456]86-*-solaris2*)
 198     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 199     ;;
 200   i[3456]86-*-aix*)
 201     host_makefile_frag="${host_makefile_frag} config/mh-aix386"
 202     ;;
 203   i[3456]86-*-msdosdjgpp*)
 204     host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
 205     ;;
 206   *-cygwin*)
 207     host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
 208     ;;
 209   *-mingw32*)
 210     host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
 211     ;;
 212   *-interix*)
 213     host_makefile_frag="${host_makefile_frag} config/mh-interix"
 214     ;;
 215   *-windows*)
 216     host_makefile_frag="${host_makefile_frag} config/mh-windows"
 217     ;;
 218   vax-*-ultrix2*)
 219     host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
 220     ;;
 221   *-*-solaris2*)
 222     host_makefile_frag="${host_makefile_frag} config/mh-solaris"
 223     ;;
 224   m68k-sun-sunos*)
 225     host_makefile_frag="${host_makefile_frag} config/mh-sun3"
 226     ;;
 227   *-hp-hpux[78]*)
 228     host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
 229     ;;
 230   *-hp-hpux*)
 231     host_makefile_frag="${host_makefile_frag} config/mh-hpux"
 232     ;;
 233   *-*-hiux*)
 234     host_makefile_frag="${host_makefile_frag} config/mh-hpux"
 235     ;;
 236   rs6000-*-lynxos*)
 237     host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
 238     ;;
 239   *-*-lynxos*)
 240     host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
 241     ;;
 242   *-*-sysv4*)
 243     host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
 244     ;;
 245   *-*-sysv*)
 246     host_makefile_frag="${host_makefile_frag} config/mh-sysv"
 247     ;;
 248 esac
 249 fi
 250
 251 # If we aren't going to be using gcc, see if we can extract a definition
 252 # of CC from the fragment.
 253 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
 254   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 255   found=
 256   for dir in $PATH; do
 257     test -z "$dir" && dir=.
 258     if test -f $dir/gcc; then
 259       found=yes
 260       break
 261     fi
 262   done
 263   IFS="$save_ifs"
 264   if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
 265     xx=`sed -n -e 's/^[         ]*CC[   ]*=[    ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
 266     if [ -n "${xx}" ] ; then
 267       CC=$xx
 268     fi
 269   fi
 270 fi
 271
 272 # We default to --with-shared on platforms where -fpic is meaningless.
 273 # Well, we don't yet, but we will.
 274 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
 275   case "${target}" in
 276     alpha*-dec-osf*)    enable_shared=yes ;;
 277     alpha*-*-linux*)    enable_shared=yes ;;
 278     mips-sgi-irix5*)    enable_shared=yes ;;
 279     *)                  enable_shared=no ;;
 280   esac
 281 fi
 282
 283 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
 284 # them automatically.
 285 case "${host}" in
 286   hppa*64*-*-hpux11*)
 287     withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
 288     ;;
 289 esac
 290
 291 case "${enable_shared}" in
 292   yes) shared=yes ;;
 293   no) shared=no ;;
 294   "") shared=no ;;
 295   *) shared=yes ;;
 296 esac
 297
 298 if [ x${shared} = xyes ]; then
 299   case "${host}" in
 300     alpha*-*-linux*)
 301       host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
 302       ;;
 303     arm*-*-*)
 304       host_makefile_frag="${host_makefile_frag} config/mh-armpic"
 305       ;;
 306     parisc*-*-* | hppa*-*-*)
 307       host_makefile_frag="${host_makefile_frag} config/mh-papic"
 308       ;;
 309     i[3456]86-*-cygwin*)
 310       # We don't want -fPIC on Cygwin.
 311       ;;
 312     i[3456]86-*-*)
 313       host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
 314       ;;
 315     i370-*-*)
 316       host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
 317       ;;
 318     ia64-*-*)
 319       host_makefile_frag="${host_makefile_frag} config/mh-ia64pic"
 320       ;;
 321     sparc64-*-*)
 322       host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
 323       ;;
 324     powerpc*-*-aix*)
 325       # We don't want -fPIC on AIX.
 326       ;;
 327     powerpc*-*-*)
 328       host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
 329       ;;
 330     s390-* | s390x-*)
 331       host_makefile_frag="${host_makefile_frag} config/mh-s390pic"
 332       ;;
 333     *-*-*)
 334       if test -f ${srcdir}/config/mh-${host_cpu}pic; then
 335         host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
 336       fi
 337       ;;
 338   esac
 339 fi
 340
 341 rm -f mh-frag
 342 if [ -n "${host_makefile_frag}" ] ; then
 343   for f in ${host_makefile_frag}
 344   do
 345     cat ${srcdir}/$f >> mh-frag
 346   done
 347   host_makefile_frag=mh-frag
 348 fi
 349
 350 # per-target:
 351
 352 case "${target}" in
 353   v810*)
 354     target_makefile_frag="${target_makefile_frag} config/mt-v810"
 355     ;;
 356   i[3456]86-*-netware*)
 357     target_makefile_frag="${target_makefile_frag} config/mt-netware"
 358     ;;
 359   powerpc-*-netware*)
 360     target_makefile_frag="${target_makefile_frag} config/mt-netware"
 361     ;;
 362   alpha*-*-linux*)
 363     target_makefile_frag="${target_makefile_frag} config/mt-linux"
 364     target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
 365     ;;
 366   alpha*-*-*)
 367     target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
 368     ;;
 369   *-*-linux*)
 370     target_makefile_frag="${target_makefile_frag} config/mt-linux"
 371     ;;
 372   *-*-aix4.[3456789]* | *-*-aix[56789].*)
 373     target_makefile_frag="${target_makefile_frag} config/mt-aix43"
 374     ;;
 375   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
 376     target_makefile_frag="${target_makefile_frag} config/mt-wince"
 377     ;;
 378 esac
 379
 380 # If --enable-target-optspace always use -Os instead of -O2 to build
 381 # the target libraries, similarly if it is not specified, use -Os
 382 # on selected platforms.
 383 case "${enable_target_optspace}:${target}" in
 384   yes:*)
 385     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 386     ;;
 387   :d30v-*)
 388     target_makefile_frag="${target_makefile_frag} config/mt-d30v"
 389     ;;
 390   :m32r-* | :d10v-* | :fr30-*)
 391     target_makefile_frag="${target_makefile_frag} config/mt-ospace"
 392     ;;
 393   no:* | :*)
 394     ;;
 395   *)
 396     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
 397     ;;
 398 esac
 399
 400 skipdirs=
 401 gasdir=gas
 402 use_gnu_ld=
 403 use_gnu_as=
 404
 405 # some tools are so dependent upon X11 that if we're not building with X,
 406 # it's not even worth trying to configure, much less build, that tool.
 407
 408 case ${with_x} in
 409   yes | "")  # the default value for this tree is that X11 is available
 410         ;;
 411   no)
 412         skipdirs="${skipdirs} tk libgui gash"
 413         ;;
 414   *)
 415         echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
 416         ;;
 417 esac
 418
 419 # Some tools are only suitable for building in a "native" situation.
 420 # Those are added when we have a host==target configuration.  For cross
 421 # toolchains, we add some directories that should only be useful in a
 422 # cross-compiler.
 423
 424 is_cross_compiler=
 425
 426 if [ x"${host}" = x"${target}" ] ; then
 427         # when doing a native toolchain, don't build the targets
 428         # that are in the 'cross only' list
 429         skipdirs="${skipdirs} ${cross_only}"
 430         is_cross_compiler=no
 431 else
 432         # similarly, don't build the targets in the 'native only'
 433         # list when building a cross compiler
 434         skipdirs="${skipdirs} ${native_only}"
 435         is_cross_compiler=yes
 436 fi
 437
 438 # We always want to use the same name for this directory, so that dejagnu
 439 # can reliably find it.
 440 target_subdir=${target_alias}
 441
 442 if [ ! -d ${target_subdir} ] ; then
 443   if mkdir ${target_subdir} ; then true
 444   else
 445     echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
 446     exit 1
 447   fi
 448 fi
 449
 450 build_subdir=${build_alias}
 451
 452 if [ x"${build_alias}" != x"${host}" ] ; then
 453   if [ ! -d ${build_subdir} ] ; then
 454     if mkdir ${build_subdir} ; then true
 455     else
 456       echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2
 457       exit 1
 458     fi
 459   fi
 460 fi
 461
 462 copy_dirs=
 463
 464 # Handle --with-headers=XXX.  The contents of the named directory are
 465 # copied to $(tooldir)/sys-include.
 466 if [ x"${with_headers}" != x ]; then
 467   if [ x${is_cross_compiler} = xno ]; then
 468     echo 1>&2 '***' --with-headers is only supported when cross compiling
 469     exit 1
 470   fi
 471   case "${exec_prefixoption}" in
 472   "") x=${prefix} ;;
 473   *) x=${exec_prefix} ;;
 474   esac
 475   copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
 476 fi
 477
 478 # Handle --with-libs=XXX.  Multiple directories are permitted.  The
 479 # contents are copied to $(tooldir)/lib.
 480 if [ x"${with_libs}" != x ]; then
 481   if [ x${is_cross_compiler} = xno ]; then
 482     echo 1>&2 '***' --with-libs is only supported when cross compiling
 483     exit 1
 484   fi
 485   # Copy the libraries in reverse order, so that files in the first named
 486   # library override files in subsequent libraries.
 487   case "${exec_prefixoption}" in
 488   "") x=${prefix} ;;
 489   *) x=${exec_prefix} ;;
 490   esac
 491   for l in ${with_libs}; do
 492     copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
 493   done
 494 fi
 495
 496 # If both --with-headers and --with-libs are specified, default to
 497 # --without-newlib.
 498 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
 499   if [ x"${with_newlib}" = x ]; then
 500     with_newlib=no
 501   fi
 502 fi
 503
 504 # Recognize --with-newlib/--without-newlib.
 505 if [ x${with_newlib} = xno ]; then
 506   skipdirs="${skipdirs} target-newlib"
 507 elif [ x${with_newlib} = xyes ]; then
 508   skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 509 fi
 510
 511 # Default to using --with-stabs for certain targets.
 512 if [ x${with_stabs} = x ]; then
 513   case "${target}" in
 514   mips*-*-irix6*)
 515     ;;
 516   mips*-*-* | alpha*-*-osf*)
 517     with_stabs=yes;
 518     withoptions="${withoptions} --with-stabs"
 519     ;;
 520   esac
 521 fi
 522
 523 # Handle ${copy_dirs}
 524 set fnord ${copy_dirs}
 525 shift
 526 while [ $# != 0 ]; do
 527   if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
 528     :
 529   else
 530     echo Copying $1 to $2
 531
 532     # Use the install script to create the directory and all required
 533     # parent directories.
 534     if [ -d $2 ]; then
 535       :
 536     else
 537       echo >config.temp
 538       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
 539     fi
 540
 541     # Copy the directory, assuming we have tar.
 542     # FIXME: Should we use B in the second tar?  Not all systems support it.
 543     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
 544
 545     # It is the responsibility of the user to correctly adjust all
 546     # symlinks.  If somebody can figure out how to handle them correctly
 547     # here, feel free to add the code.
 548
 549     echo $1 > $2/COPIED
 550   fi
 551   shift; shift
 552 done
 553
 554 # Configure extra directories which are host specific
 555
 556 case "${host}" in
 557         i[3456]86-*-go32*)
 558           configdirs="$configdirs dosrel" ;;
 559         i[3456]86-*-mingw32*)
 560           configdirs="$configdirs dosrel" ;;
 561         *-cygwin*)
 562           configdirs="$configdirs libtermcap dosrel" ;;
 563 esac
 564
 565 # Remove more programs from consideration, based on the host or
 566 # target this usually means that a port of the program doesn't
 567 # exist yet.
 568
 569 noconfigdirs=""
 570
 571 case "${host}" in
 572   hppa*64*-*-*)
 573     noconfigdirs="$noconfigdirs byacc"
 574     ;;
 575   i[3456]86-*-vsta)
 576     noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
 577     ;;
 578   i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
 579     noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile apache inet itcl tix db snavigator gnuserv libffi"
 580         ;;
 581   i[3456]86-*-mingw32*)
 582     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
 583      noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool"
 584         ;;
 585   i[3456]86-*-beos*)
 586      noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
 587      ;;
 588   *-*-cygwin*)
 589      noconfigdirs="autoconf automake send-pr rcs guile perl apache inet"
 590     ;;
 591   *-*-netbsd*)
 592     noconfigdirs="rcs"
 593     ;;
 594   ppc*-*-pe)
 595      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"
 596     ;;
 597   powerpc-*-beos*)
 598     noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
 599     ;;
 600 esac
 601
 602 # Save it here so that, even in case of --enable-libgcj, if the Java
 603 # front-end isn't enabled, we still get libgcj disabled.
 604 libgcj_saved=$libgcj
 605 case $enable_libgcj in
 606 yes)
 607   # If we reset it here, it won't get added to noconfigdirs in the
 608   # target-specific build rules, so it will be forcibly enabled
 609   # (unless the Java language itself isn't enabled).
 610   libgcj=
 611   ;;
 612 no)
 613   # Make sure we get it printed in the list of not supported target libs.
 614   noconfigdirs="$noconfigdirs ${libgcj}"
 615   ;;
 616 esac
 617
 618 case "${target}" in
 619   *-*-chorusos)
 620     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 621     ;;
 622   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 623     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 624     ;;
 625   *-*-netbsd*)
 626     # Skip some stuff on all NetBSD configurations.
 627     skipdirs="$skipdirs target-newlib target-libiberty target-libgloss"
 628
 629     # Skip some stuff that's unsupported on some NetBSD configurations.
 630     case "${target}" in
 631       i*86-*-netbsdelf*) ;;
 632       *)
 633         noconfigdirs="$noconfigdirs ${libgcj}"
 634         ;;
 635     esac
 636     ;;
 637   *-*-netware)
 638     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss ${libgcj}"
 639     ;;
 640   *-*-rtems*)
 641     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 642     ;;
 643   *-*-vxworks*)
 644     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 645     ;;
 646   alpha*-dec-osf*)
 647     # ld works, but does not support shared libraries.  emacs doesn't
 648     # work.  newlib is not 64 bit ready.  I'm not sure about fileutils.
 649     # gas doesn't generate exception information.
 650     noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss"
 651     ;;
 652   alpha*-*-*vms*)
 653     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
 654     ;;
 655   alpha*-*-linux*)
 656     # newlib is not 64 bit ready
 657     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 658     # linux has rx in libc
 659     skipdirs="$skipdirs target-librx"
 660     ;;
 661   alpha*-*-freebsd*)
 662     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 663     ;;
 664   alpha*-*-*)
 665     # newlib is not 64 bit ready
 666     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
 667     ;;
 668   sh-*-linux*)
 669     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
 670     # linux has rx in libc
 671     skipdirs="$skipdirs target-librx"
 672     ;;
 673   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
 674     noconfigdirs="$noconfigdirs ${libgcj}"
 675     noconfigdirs="$noconfigdirs target-examples"
 676     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
 677     noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
 678     noconfigdirs="$noconfigdirs expect dejagnu"
 679     # the C++ libraries don't build on top of CE's C libraries
 680     noconfigdirs="$noconfigdirs ${libstdcxx_version}"
 681     skipdirs="$skipdirs target-newlib"
 682     case "${host}" in
 683       *-*-cygwin*) ;; # keep gdb and readline
 684       *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
 685          ;;
 686     esac
 687     ;;
 688   arc-*-*)
 689     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 690     ;;
 691   arm-*-pe*)
 692     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 693     ;;
 694   arm-*-oabi*)
 695     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 696     ;;
 697   thumb-*-coff)
 698     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 699     ;;
 700   thumb-*-elf)
 701     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 702     ;;
 703   thumb-*-oabi)
 704     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 705     ;;
 706   strongarm-*-elf)
 707     noconfigdirs="$noconfigdirs ${libgcj}"
 708     ;;
 709   strongarm-*-coff)
 710     noconfigdirs="$noconfigdirs ${libgcj}"
 711     ;;
 712   xscale-*-elf)
 713     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
 714     ;;
 715   xscale-*-coff)
 716     noconfigdirs="$noconfigdirs ${libgcj}"
 717     ;;
 718   thumb-*-pe)
 719     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 720     ;;
 721   arm-*-riscix*)
 722     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
 723     ;;
 724   c4x-*-*)
 725     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
 726     ;;
 727   c54x*-*-* | tic54x-*-*)
 728     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
 729     ;;
 730   cris-*-*)
 731     noconfigdirs="$noconfigdirs ${libgcj}"
 732     ;;
 733   d10v-*-*)
 734     noconfigdirs="$noconfigdirs target-librx ${libstdcxx_version} target-libgloss ${libgcj}"
 735     ;;
 736   d30v-*-*)
 737     noconfigdirs="$noconfigdirs ${libgcj}"
 738     ;;
 739   fr30-*-elf*)
 740     noconfigdirs="$noconfigdirs ${libgcj}"
 741     if [ x${is_cross_compiler} != xno ] ; then
 742            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 743     fi
 744     ;;
 745   h8300*-*-*)
 746     noconfigdirs="$noconfigdirs target-libgloss"
 747     ;;
 748   h8500-*-*)
 749     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj} target-libf2c"
 750     ;;
 751   hppa*64*-*-linux* | parisc*64*-*-linux*)
 752     # In this case, it's because the hppa64-linux target is for
 753     # the kernel only at this point and has no libc, and thus no
 754     # headers, crt*.o, etc., all of which are needed by these.
 755     noconfigdirs="$noconfigdirs target-zlib"
 756     ;;
 757   hppa*-*-*elf* | \
 758   parisc*-*-linux* | hppa*-*-linux* | \
 759   hppa*-*-lites* | \
 760   hppa*64*-*-*)
 761     noconfigdirs="$noconfigdirs ${libgcj}"
 762     # Do configure ld/binutils/gas for this case.
 763     ;;
 764   hppa*-*-*)
 765     # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
 766     # cc is gcc, and on any system a user should be able to link cc to
 767     # whatever they want.  FIXME, emacs emacs19).
 768     case "${CC}" in
 769         "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
 770         *) ;;
 771     esac
 772     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
 773     # build on HP-UX 10.20.
 774     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
 775     ;;
 776   ia64*-*-elf*)
 777     # No gdb support yet.
 778     noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
 779     ;;
 780   ia64*-**-hpux*)
 781     # No gdb or ld support yet.
 782     noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
 783     ;;
 784   i[3456]86-*-coff | i[3456]86-*-elf)
 785     noconfigdirs="$noconfigdirs ${libgcj}"
 786     if [ x${is_cross_compiler} != xno ] ; then
 787          target_configdirs="${target_configdirs} target-libstub target-cygmon"
 788     fi
 789     ;;
 790   i[34567]86-*-freebsd*)
 791     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 792     ;;
 793   *-*-linux*)
 794     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
 795     # linux has rx in libc
 796     skipdirs="$skipdirs target-librx"
 797     ;;
 798   i[3456]86-*-mingw32*)
 799     target_configdirs="$target_configdirs target-mingw"
 800     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
 801
 802     # Can't build gdb for mingw32 if not native.
 803     case "${host}" in
 804       i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
 805       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
 806          ;;
 807     esac
 808     ;;
 809   *-*-cygwin*)
 810     target_configdirs="$target_configdirs target-libtermcap target-winsup"
 811     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
 812     # always build newlib.
 813     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 814
 815     # Can't build gdb for Cygwin if not native.
 816     case "${host}" in
 817       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
 818       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
 819          ;;
 820     esac
 821     ;;
 822   i[3456]86-*-pe)
 823     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
 824     ;;
 825   i[3456]86-*-sco3.2v5*)
 826     # The linker does not yet know about weak symbols in COFF,
 827     # and is not configured to handle mixed ELF and COFF.
 828     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
 829     ;;
 830   i[3456]86-*-sco*)
 831     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
 832     ;;
 833   i[3456]86-*-solaris2*)
 834     noconfigdirs="$noconfigdirs target-libgloss"
 835     ;;
 836   i[3456]86-*-sysv4*)
 837     # The SYSV4 C compiler doesn't handle Emacs correctly
 838     case "${CC}" in
 839         "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
 840         *) ;;
 841     esac
 842     # but that's okay since emacs doesn't work anyway
 843     noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss ${libgcj}"
 844     ;;
 845   i[3456]86-*-beos*)
 846      noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
 847      ;;
 848   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
 849     noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
 850     ;;
 851   m68k-*-elf*)
 852     noconfigdirs="$noconfigdirs ${libgcj}"
 853     if [ x${is_cross_compiler} != xno ] ; then
 854            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 855     fi
 856     ;;
 857   m68k-*-coff*)
 858     noconfigdirs="$noconfigdirs ${libgcj}"
 859     if [ x${is_cross_compiler} != xno ] ; then
 860            target_configdirs="${target_configdirs} target-bsp target-cygmon"
 861     fi
 862     ;;
 863   mcore-*-pe*)
 864   # The EPOC C++ environment does not support exceptions or rtti,
 865   # and so building libstdc++-v3 tends not to always work.
 866     noconfigdirs="$noconfigdirs target-libstdc++-v3"
 867     ;;
 868   mmix-*-*)
 869     noconfigdirs="$noconfigdirs ${libgcj}"
 870     ;;
 871   mn10200-*-*)
 872     noconfigdirs="$noconfigdirs ${libgcj}"
 873     if [ x${is_cross_compiler} != xno ] ; then
 874            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 875     fi
 876     ;;
 877   mn10300-*-*)
 878     noconfigdirs="$noconfigdirs ${libgcj}"
 879     if [ x${is_cross_compiler} != xno ] ; then
 880            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 881     fi
 882     ;;
 883   powerpc-*-aix*)
 884     # copied from rs6000-*-* entry
 885     noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss ${libgcj}"
 886     use_gnu_ld=yes
 887     ;;
 888   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
 889     target_configdirs="$target_configdirs target-winsup"
 890     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}"
 891     # always build newlib.
 892     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 893     ;;
 894     # This is temporary until we can link against shared libraries
 895   powerpcle-*-solaris*)
 896     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}"
 897     ;;
 898   powerpc-*-beos*)
 899     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
 900     ;;
 901   powerpc-*-eabi)
 902     noconfigdirs="$noconfigdirs ${libgcj}"
 903     if [ x${is_cross_compiler} != xno ] ; then
 904            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 905     fi
 906     ;;
 907   rs6000-*-lynxos*)
 908     # The CVS server code doesn't work on the RS/6000
 909     noconfigdirs="$noconfigdirs target-newlib gprof cvssrc ${libgcj}"
 910     ;;
 911   rs6000-*-aix*)
 912     noconfigdirs="$noconfigdirs gprof ${libgcj}"
 913     use_gnu_ld=yes
 914     ;;
 915   rs6000-*-*)
 916     noconfigdirs="$noconfigdirs gprof ${libgcj}"
 917     ;;
 918   m68k-apollo-*)
 919     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
 920     ;;
 921   mips*-*-irix5*)
 922     # The GNU linker does not support shared libraries.
 923     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
 924     noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss ${libgcj}"
 925     ;;
 926   mips*-*-irix6*)
 927     # The GNU assembler does not support IRIX 6.
 928     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
 929     # Linking libjava exceeds command-line length limits on at least
 930     # IRIX 6.2, but not on IRIX 6.5.
 931     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
 932     # <oldham@codesourcery.com>
 933     noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss ${libgcj}"
 934     ;;
 935   mips*-dec-bsd*)
 936     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
 937     ;;
 938   mips*-*-bsd*)
 939     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
 940     ;;
 941   mipstx39-*-*)
 942     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
 943     target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 944    ;;
 945   mips*-*-linux*)
 946     noconfigdirs="$noconfigdirs target-libffi"
 947     ;;
 948   mips*-*-*)
 949     noconfigdirs="$noconfigdirs gprof ${libgcj}"
 950     ;;
 951   romp-*-*)
 952     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
 953     ;;
 954   sh-*-*)
 955     case "${host}" in
 956       i[3456]86-*-vsta) ;; # don't add gprof back in
 957       i[3456]86-*-go32*) ;; # don't add gprof back in
 958       i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
 959       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
 960     esac
 961     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 962     ;;
 963   sh64-*-*)
 964     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
 965     ;;
 966   sparc-*-elf*)
 967     if [ x${is_cross_compiler} != xno ] ; then
 968            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 969     fi
 970     ;;
 971   sparc64-*-elf*)
 972     if [ x${is_cross_compiler} != xno ] ; then
 973            target_configdirs="${target_configdirs} target-libstub target-cygmon"
 974     fi
 975     ;;
 976   sparclite-*-*)
 977     if [ x${is_cross_compiler} != xno ] ; then
 978            target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
 979     fi
 980     noconfigdirs="$noconfigdirs ${libgcj}"
 981     ;;
 982   sparc-*-sunos4*)
 983     noconfigdirs="$noconfigdirs ${libgcj}"
 984     if [ x${is_cross_compiler} != xno ] ; then
 985            noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
 986     else
 987            use_gnu_ld=no
 988     fi
 989     ;;
 990   sparc-*-solaris*)
 991     case "${host}" in
 992     sparc-*-solaris2.8)
 993       # According to Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, libjava
 994       # won't build correctly on Solaris 8 if there's a
 995       # previously-installed version of GCC in the configured prefix.
 996       # This problem does not show up on earlier versions of Solaris.
 997       noconfigdirs="$noconfigdirs ${libgcj}"
 998       ;;
 999     esac
1000     ;;
1001   v810-*-*)
1002     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}"
1003     ;;
1004   v850-*-*)
1005     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1006     ;;
1007   v850e-*-*)
1008     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1009     ;;
1010   v850ea-*-*)
1011     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1012     ;;
1013   vax-*-vms)
1014     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1015     ;;
1016   vax-*-*)
1017     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1018     ;;
1019   *-*-lynxos*)
1020     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1021     ;;
1022   *-*-macos* | \
1023   *-*-mpw*)
1024     # Macs want a resource compiler.
1025     configdirs="$configdirs grez"
1026     noconfigdirs="$noconfigdirs ${libgcj}"
1027     ;;
1028   *-*-*)
1029     noconfigdirs="$noconfigdirs ${libgcj}"
1030     ;;
1031 esac
1032
1033 # If we aren't building newlib, then don't build libgloss, since libgloss
1034 # depends upon some newlib header files.
1035 case "${noconfigdirs}" in
1036   *target-libgloss*) ;;
1037   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1038 esac
1039
1040 # Make sure we don't let GNU ld be added if we didn't want it.
1041 if [ x$with_gnu_ld = xno ]; then
1042   use_gnu_ld=no
1043   noconfigdirs="$noconfigdirs ld"
1044 fi
1045
1046 # Make sure we don't let GNU as be added if we didn't want it.
1047 if [ x$with_gnu_as = xno ]; then
1048   use_gnu_as=no
1049   noconfigdirs="$noconfigdirs gas"
1050 fi
1051
1052 # Figure out what language subdirectories are present.
1053 # Look if the user specified --enable-languages="..."; if not, use
1054 # the environment variable $LANGUAGES if defined. $LANGUAGES might
1055 # go away some day.
1056 # NB:  embedded tabs in this IF block -- do not untabify
1057 if test x"${enable_languages+set}" != xset; then
1058         if test x"${LANGUAGES+set}" = xset; then
1059                 enable_languages="${LANGUAGES}"
1060                 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
1061         else
1062                 enable_languages=all
1063         fi
1064 else
1065         if test x"${enable_languages}" = x ||
1066            test x"${enable_languages}" = xyes;
1067         then
1068                 echo configure.in: --enable-languages needs at least one language argument 1>&2
1069                 exit 1
1070         fi
1071 fi
1072 enable_languages=`echo "${enable_languages}" | sed -e 's/[      ,][     ,]*/,/g' -e 's/,$//'`
1073
1074 # First scan to see if an enabled language requires some other language.
1075 # We assume that a given config-lang.in will list all the language
1076 # front ends it requires, even if some are required indirectly.
1077 for lang in ${srcdir}/gcc/*/config-lang.in ..
1078 do
1079    case $lang in
1080     ..)
1081        ;;
1082     # The odd quoting in the next line works around
1083     # an apparent bug in bash 1.12 on linux.
1084     ${srcdir}/gcc/[*]/config-lang.in)
1085        ;;
1086     *)
1087        lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^      ]*\).*$,\1,p' $lang`
1088        this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^    ]*\).*$,\1,p' $lang`
1089        for other in $this_lang_requires
1090        do
1091           case ,${enable_languages}, in
1092            *,$other,*)
1093               ;;
1094            *,all,*)
1095               ;;
1096            *,$lang_alias,*)
1097               echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2
1098               enable_languages="$enable_languages,$other"
1099               ;;
1100           esac
1101        done
1102        ;;
1103    esac
1104 done
1105
1106 subdirs=
1107 for lang in ${srcdir}/gcc/*/config-lang.in ..
1108 do
1109         case $lang in
1110         ..) ;;
1111         # The odd quoting in the next line works around
1112         # an apparent bug in bash 1.12 on linux.
1113         ${srcdir}/gcc/[*]/config-lang.in) ;;
1114         *)
1115           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
1116           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
1117           this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^     ]*\).*$,\1,p' $lang`
1118           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
1119           if test "x$lang_alias" = x
1120           then
1121                 echo "$lang doesn't set \$language." 1>&2
1122                 exit 1
1123           fi
1124           case ${build_by_default},${enable_languages}, in
1125           *,$lang_alias,*) add_this_lang=yes ;;
1126           no,*) add_this_lang=no ;;
1127           *,all,*) add_this_lang=yes ;;
1128           *) add_this_lang=no ;;
1129           esac
1130           if test x"${add_this_lang}" = xyes; then
1131               eval target_libs='"$target_libs "'\"$this_lang_libs\"
1132           else
1133               eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
1134           fi
1135           ;;
1136         esac
1137 done
1138
1139 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1140 # $target_configdirs.
1141 # If we have the source for $noconfigdirs entries, add them to $notsupp.
1142
1143 notsupp=""
1144 for dir in . $skipdirs $noconfigdirs ; do
1145   dirname=`echo $dir | sed -e s/target-//g`
1146   if [ $dir != . ]  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1147     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
1148     if [ -r $srcdir/$dirname/configure ] \
1149         || [ -r $srcdir/$dirname/configure.in ]; then
1150       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1151         true
1152       else
1153         notsupp="$notsupp $dir"
1154       fi
1155     fi
1156   fi
1157   if [ $dir != . ]  && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1158     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
1159     if [ -r $srcdir/$dirname/configure ] \
1160         || [ -r $srcdir/$dirname/configure.in ]; then
1161       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1162         true
1163       else
1164         notsupp="$notsupp $dir"
1165       fi
1166     fi
1167   fi
1168 done
1169
1170 # Sometimes the tools are distributed with libiberty but with no other
1171 # libraries.  In that case, we don't want to build target-libiberty.
1172 if [ -n "${target_configdirs}" ]; then
1173   others=
1174   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1175     if [ "$i" != "libiberty" ]; then
1176       if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
1177         others=yes;
1178         break;
1179       fi
1180     fi
1181   done
1182   if [ -z "${others}" ]; then
1183     target_configdirs=
1184   fi
1185 fi
1186
1187 # Deconfigure all subdirectories, in case we are changing the
1188 # configuration from one where a subdirectory is supported to one where it
1189 # is not.
1190 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
1191   for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1192     rm -f $i/Makefile
1193   done
1194 fi
1195 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
1196   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1197     rm -f ${target_subdir}/$i/Makefile
1198   done
1199 fi
1200
1201 # Quietly strip out all directories which aren't configurable in this tree.
1202 # This relies on all configurable subdirectories being autoconfiscated, which
1203 # is now the case.
1204 configdirs_all="$configdirs"
1205 configdirs=
1206 for i in ${configdirs_all} ; do
1207   if test -f ${srcdir}/$i/configure ; then
1208     configdirs="${configdirs} $i"
1209   fi
1210 done
1211 target_configdirs_all="$target_configdirs"
1212 target_configdirs=
1213 for i in ${target_configdirs_all} ; do
1214   j=`echo $i | sed -e s/target-//g`
1215   if test -f ${srcdir}/$j/configure ; then
1216     target_configdirs="${target_configdirs} $i"
1217   fi
1218 done
1219
1220 # Produce a warning message for the subdirs we can't configure.
1221 # This isn't especially interesting in the Cygnus tree, but in the individual
1222 # FSF releases, it's important to let people know when their machine isn't
1223 # supported by the one or two programs in a package.
1224
1225 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
1226   # If $appdirs is non-empty, at least one of those directories must still
1227   # be configured, or we error out.  (E.g., if the gas release supports a
1228   # specified target in some subdirs but not the gas subdir, we shouldn't
1229   # pretend that all is well.)
1230   if [ -n "$appdirs" ]; then
1231     for dir in $appdirs ; do
1232       if [ -r $dir/Makefile.in ]; then
1233         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1234           appdirs=""
1235           break
1236         fi
1237         if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1238           appdirs=""
1239           break
1240         fi
1241       fi
1242     done
1243     if [ -n "$appdirs" ]; then
1244       echo "*** This configuration is not supported by this package." 1>&2
1245       exit 1
1246     fi
1247   fi
1248   # Okay, some application will build, or we don't care to check.  Still
1249   # notify of subdirs not getting built.
1250   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1251   echo "    ${notsupp}" 1>&2
1252   echo "    (Any other directories should still work fine.)" 1>&2
1253 fi
1254
1255 # Set with_gnu_as and with_gnu_ld as appropriate.
1256 #
1257 # This is done by determining whether or not the appropriate directory
1258 # is available, and by checking whether or not specific configurations
1259 # have requested that this magic not happen.
1260 #
1261 # The command line options always override the explicit settings in
1262 # configure.in, and the settings in configure.in override this magic.
1263 #
1264 # If the default for a toolchain is to use GNU as and ld, and you don't
1265 # want to do that, then you should use the --without-gnu-as and
1266 # --without-gnu-ld options for the configure script.
1267
1268 if [ x${use_gnu_as} = x ] ; then
1269   if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1270     with_gnu_as=yes
1271     withoptions="$withoptions --with-gnu-as"
1272   fi
1273 fi
1274
1275 if [ x${use_gnu_ld} = x ] ; then
1276   if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1277     with_gnu_ld=yes
1278     withoptions="$withoptions --with-gnu-ld"
1279   fi
1280 fi
1281
1282 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1283 # can detect this case.
1284
1285 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1286   with_newlib=yes
1287   withoptions="$withoptions --with-newlib"
1288 fi
1289
1290 if [ x${shared} = xyes ]; then
1291   case "${target}" in
1292     hppa* | parisc*)
1293       target_makefile_frag="${target_makefile_frag} config/mt-papic"
1294       ;;
1295     i[3456]86-*)
1296       target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
1297       ;;
1298     ia64-*)
1299       target_makefile_frag="${target_makefile_frag} config/mt-ia64pic"
1300       ;;
1301     powerpc*-*-aix*)
1302       # We don't want -fPIC on AIX.
1303       ;;
1304     powerpc*-*)
1305       target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
1306       ;;
1307     alpha*-*-linux*)
1308       target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
1309       ;;
1310     *)
1311       if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1312         target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
1313       fi
1314       ;;
1315   esac
1316 fi
1317
1318 rm -f mt-frag
1319 if [ -n "${target_makefile_frag}" ] ; then
1320   for f in ${target_makefile_frag}
1321   do
1322     cat ${srcdir}/$f >> mt-frag
1323   done
1324   target_makefile_frag=mt-frag
1325 fi
1326
1327 # post-target:
1328
1329 # Make sure that the compiler is able to generate an executable.  If it
1330 # can't, we are probably in trouble.  We don't care whether we can run the
1331 # executable--we might be using a cross compiler--we only care whether it
1332 # can be created.  At this point the main configure script has set CC.
1333 echo "int main () { return 0; }" > conftest.c
1334 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1335 if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1336   :
1337 else
1338   echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
1339   echo 1>&2 "*** You must set the environment variable CC to a working compiler."
1340   rm -f conftest*
1341   exit 1
1342 fi
1343 rm -f conftest*
1344
1345 # The Solaris /usr/ucb/cc compiler does not appear to work.
1346 case "${host}" in
1347   sparc-sun-solaris2*)
1348       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1349       if [ "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ] ; then
1350           could_use=
1351           [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
1352           if [ -d /opt/cygnus/bin ] ; then
1353               if [ "$could_use" = "" ] ; then
1354                   could_use="/opt/cygnus/bin"
1355               else
1356                   could_use="$could_use or /opt/cygnus/bin"
1357               fi
1358           fi
1359         if [ "$could_use" = "" ] ; then
1360             echo "Warning: compilation may fail because you're using"
1361             echo "/usr/ucb/cc.  You should change your PATH or CC "
1362             echo "variable and rerun configure."
1363         else
1364             echo "Warning: compilation may fail because you're using"
1365             echo "/usr/ucb/cc, when you should use the C compiler from"
1366             echo "$could_use.  You should change your"
1367             echo "PATH or CC variable and rerun configure."
1368         fi
1369       fi
1370   ;;
1371 esac
1372
1373 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1374 # binutils tools will find libbfd.so.
1375 if [ "${shared}" = "yes" ]; then
1376   sed -e 's/^SET_LIB_PATH[      ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
1377       Makefile > Makefile.tem
1378   rm -f Makefile
1379   mv -f Makefile.tem Makefile
1380
1381   case "${host}" in
1382   *-*-hpux*)
1383     sed -e 's/^RPATH_ENVVAR[    ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
1384         Makefile > Makefile.tem
1385     rm -f Makefile
1386     mv -f Makefile.tem Makefile
1387     ;;
1388   esac
1389 fi
1390
1391 # Record target_configdirs and the configure arguments for target and
1392 # build configuration in Makefile.
1393 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
1394 targargs=`echo "${arguments}" | \
1395         sed -e 's/--no[^        ]*//' \
1396             -e 's/--cache[a-z-]*=[^     ]*//' \
1397             -e 's/--ho[a-z-]*=[^        ]*//' \
1398             -e 's/--bu[a-z-]*=[^        ]*//' \
1399             -e 's/--ta[a-z-]*=[^        ]*//'`
1400
1401 # For the build-side libraries, we just need to pretend we're native,
1402 # and not use the same cache file.  Multilibs are neither needed nor
1403 # desired.
1404 buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}"
1405
1406 # Passing a --with-cross-host argument lets the target libraries know
1407 # whether they are being built with a cross-compiler or being built
1408 # native.  However, it would be better to use other mechanisms to make the
1409 # sorts of decisions they want to make on this basis.  Please consider
1410 # this option to be deprecated.  FIXME.
1411 if [ x${is_cross_compiler} = xyes ]; then
1412   targargs="--with-cross-host=${host_alias} ${targargs}"
1413 fi
1414
1415 # Default to --enable-multilib.
1416 if [ x${enable_multilib} = x ]; then
1417   targargs="--enable-multilib ${targargs}"
1418 fi
1419
1420 # Pass --with-newlib if appropriate.  Note that target_configdirs has
1421 # changed from the earlier setting of with_newlib.
1422 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1423   targargs="--with-newlib ${targargs}"
1424 fi
1425
1426 # Pass the appropriate --host, --build, and --cache-file arguments.
1427 targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
1428
1429 # provide a proper gxx_include_dir.
1430 # Note, if you change the default, make sure to fix both here and in
1431 # the gcc and libstdc++-v3 subdirectories.
1432 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1433 gxx_include_dir=
1434 if test -n "${with_gxx_include_dir}"; then
1435   case "${with_gxx_include_dir}" in
1436     yes )
1437       echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1438       exit 1
1439       ;;
1440     no )
1441       ;;
1442     * )
1443       gxx_include_dir=${with_gxx_include_dir}
1444       ;;
1445   esac
1446 fi
1447 if test x${gxx_include_dir} = x; then
1448   if test x${enable_version_specific_runtime_libs} = xyes; then
1449     gxx_include_dir='${libsubdir}/include/g++'
1450   else
1451     . ${topsrcdir}/config.if
1452     gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
1453   fi
1454 else
1455   gxx_include_dir=${gxx_include_dir}
1456 fi
1457
1458 FLAGS_FOR_TARGET=
1459 case " $skipdirs " in
1460 *" target-newlib "*) ;;
1461 *)
1462  case " $target_configdirs " in
1463  *" newlib "*)
1464   case " $targargs " in
1465   *" --with-newlib "*)
1466    case "$target" in
1467    *-cygwin*)
1468      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' ;;
1469    esac
1470
1471    # If we're not building GCC, don't discard standard headers.
1472    if test -d ${topsrcdir}/gcc; then
1473      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
1474
1475      if test "${build}" != "${host}"; then
1476        # On Canadian crosses, CC_FOR_TARGET will have already been set
1477        # by `configure', so we won't have an opportunity to add -Bgcc/
1478        # to it.  This is right: we don't want to search that directory
1479        # for binaries, but we want the header files in there, so add
1480        # them explicitly.
1481        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
1482
1483        # Someone might think of using the pre-installed headers on
1484        # Canadian crosses, in case the installed compiler is not fully
1485        # compatible with the compiler being built.  In this case, it
1486        # would be better to flag an error than risking having
1487        # incompatible object files being constructed.  We can't
1488        # guarantee that an error will be flagged, but let's hope the
1489        # compiler will do it, when presented with incompatible header
1490        # files.
1491      fi
1492    fi
1493
1494    case "${target}-${is_cross_compiler}" in
1495    i[3456]86-pc-linux*-no)
1496       # Here host == target, so we don't need to build gcc,
1497       # so we don't want to discard standard headers.
1498       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
1499       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/'
1500       ;;
1501    *)
1502       # If we're building newlib, use its generic headers last, but search
1503       # for any libc-related directories first (so make it the last -B
1504       # switch).
1505       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
1506       ;;
1507    esac
1508    ;;
1509   esac
1510   ;;
1511  esac
1512  ;;
1513 esac
1514
1515 # On Canadian crosses, we'll be searching the right directories for
1516 # the previously-installed cross compiler, so don't bother to add
1517 # flags for directories within the install tree of the compiler
1518 # being built; programs in there won't even run.
1519 if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
1520   # Search for pre-installed headers if nothing else fits.
1521   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
1522 fi
1523
1524 if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno &&
1525    echo " ${configdirs} " | grep " ld " > /dev/null &&
1526    test -d ${srcdir}/ld; then
1527   # Arrange for us to find uninstalled linker scripts.
1528   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
1529 fi
1530
1531 if test "x${CC_FOR_TARGET+set}" = xset; then
1532   :
1533 elif test -d ${topsrcdir}/gcc; then
1534   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
1535 elif test "$host" = "$target"; then
1536   CC_FOR_TARGET='$(CC)'
1537 else
1538   CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
1539 fi
1540 # On Canadian crosses, configure reads CC_FOR_TARGET from Makefile,
1541 # if Makefile exists.  Prevent $(FLAGS_FOR_TARGET) from being duplicated.
1542 case $CC_FOR_TARGET in
1543 *' $(FLAGS_FOR_TARGET)') ;;
1544 *) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1545 esac
1546
1547 if test "x${GCJ_FOR_TARGET+set}" = xset; then
1548   :
1549 elif test -d ${topsrcdir}/gcc; then
1550   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
1551 elif test "$host" = "$target"; then
1552   GCJ_FOR_TARGET='gcj'
1553 else
1554   GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}`
1555 fi
1556 case $GCJ_FOR_TARGET in
1557 *' $(FLAGS_FOR_TARGET)') ;;
1558 *) GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1559 esac
1560
1561 if test "x${CXX_FOR_TARGET+set}" = xset; then
1562   :
1563 elif test -d ${topsrcdir}/gcc; then
1564   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
1565   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
1566   # default whereas gcc does not.
1567   CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3 | libjava) echo xgcc -shared-libgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
1568 elif test "$host" = "$target"; then
1569   CXX_FOR_TARGET='$(CXX)'
1570 else
1571   CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
1572 fi
1573 case $CXX_FOR_TARGET in
1574 *' $(FLAGS_FOR_TARGET)') ;;
1575 *) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1576 esac
1577 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
1578
1579 # We want to defer the evaluation of `cmd`s and shell variables in
1580 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
1581 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
1582 # quotes, but we still have to duplicate `$'s so that shell variables
1583 # can be expanded by the nested make as shell variables, not as make
1584 # macros.
1585 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
1586
1587 sedtemp=sed.$$
1588 cat >$sedtemp <<EOF
1589 s:^TARGET_CONFIGDIRS[   ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:
1590 s%^TARGET_CONFIGARGS[   ]*=.*$%TARGET_CONFIGARGS = ${targargs}%
1591 s%^FLAGS_FOR_TARGET[    ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%
1592 s%^CC_FOR_TARGET[       ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%
1593 s%^GCJ_FOR_TARGET[      ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%
1594 s%^CXX_FOR_TARGET[      ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%
1595 s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[   ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%
1596 s%^TARGET_SUBDIR[       ]*=.*$%TARGET_SUBDIR = ${target_subdir}%
1597 s%^BUILD_SUBDIR[        ]*=.*$%BUILD_SUBDIR = ${build_subdir}%
1598 s%^BUILD_CONFIGARGS[    ]*=.*$%BUILD_CONFIGARGS = ${buildargs}%
1599 s%^gxx_include_dir[     ]*=.*$%gxx_include_dir=${gxx_include_dir}%
1600 EOF
1601 sed -f $sedtemp Makefile > Makefile.tem
1602 rm -f Makefile $sedtemp
1603 mv -f Makefile.tem Makefile
1604
1605 #
1606 # Local Variables:
1607 # fill-column: 131
1608 # End:
1609 #