gcc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-gnu-ld           arrange to work with GNU ld."
  16 ac_help="$ac_help
  17   --with-ld               arrange to use the specified ld (full pathname)."
  18 ac_help="$ac_help
  19   --with-gnu-as           arrange to work with GNU as."
  20 ac_help="$ac_help
  21   --with-as               arrange to use the specified as (full pathname)."
  22 ac_help="$ac_help
  23   --with-stabs            arrange to use stabs instead of host debug format."
  24 ac_help="$ac_help
  25   --with-elf              arrange to use ELF instead of host debug format."
  26 ac_help="$ac_help
  27   --with-local-prefix=DIR specifies directory to put local include."
  28 ac_help="$ac_help
  29   --with-gxx-include-dir=DIR
  30                           specifies directory to put g++ header files."
  31 ac_help="$ac_help
  32   --enable-checking[=LIST]
  33                           enable expensive run-time checks.  With LIST,
  34                           enable only specific categories of checks.
  35                           Categories are: misc,tree,rtl,gc,gcac; default
  36                           is misc,tree,gc"
  37 ac_help="$ac_help
  38   --disable-cpp           don't provide a user-visible C preprocessor."
  39 ac_help="$ac_help
  40   --with-cpp-install-dir=DIR
  41                           install the user visible C preprocessor in DIR
  42                           (relative to PREFIX) as well as PREFIX/bin."
  43 ac_help="$ac_help
  44   --enable-c-cpplib       link cpplib directly into C and C++ compilers
  45                            (HIGHLY EXPERIMENTAL)."
  46 ac_help="$ac_help
  47   --enable-c-mbchar       Enable multibyte characters for C and C++."
  48 ac_help="$ac_help
  49   --enable-threads        enable thread usage for target GCC.
  50   --enable-threads=LIB    use LIB thread package for target GCC."
  51 ac_help="$ac_help
  52   --enable-objc-gc        enable the use of Boehm's garbage collector with
  53                           the GNU Objective-C runtime."
  54 ac_help="$ac_help
  55   --with-dwarf2   force the default debug format to be DWARF2."
  56 ac_help="$ac_help
  57   --disable-shared       don't provide a shared libgcc."
  58 ac_help="$ac_help
  59   --enable-nls            use Native Language Support (default)"
  60 ac_help="$ac_help
  61   --disable-nls           do not use Native Language Support"
  62 ac_help="$ac_help
  63   --with-included-gettext use the GNU gettext library included here"
  64 ac_help="$ac_help
  65   --with-catgets          use catgets functions if available"
  66 ac_help="$ac_help
  67   --disable-win32-registry
  68                           Disable lookup of installation paths in the
  69                          Registry on Windows hosts.
  70   --enable-win32-registry Enable registry lookup (default).
  71   --enable-win32-registry=KEY
  72                           Use KEY instead of GCC version as the last portion
  73                          of the registry key."
  74 ac_help="$ac_help
  75   --with-gc={simple,page} Choose the garbage collection mechanism to use
  76                            with the compiler."
  77 ac_help="$ac_help
  78   --with-system-zlib      use installed libz"
  79 ac_help="$ac_help
  80   --enable-new-gxx-abi
  81                           select the new abi for g++. You must select an ABI
  82                           at configuration time, so that the correct runtime
  83                           support is built. You cannot mix ABIs."
  84 ac_help="$ac_help
  85   --enable-libstdcxx-v3
  86                           enable libstdc++-v3 for building and installation"
  87 ac_help="$ac_help
  88   --enable-maintainer-mode enable make rules and dependencies not useful
  89                           (and sometimes confusing) to the casual installer"
  90
  91 # Initialize some variables set by options.
  92 # The variables have the same names as the options, with
  93 # dashes changed to underlines.
  94 build=NONE
  95 cache_file=./config.cache
  96 exec_prefix=NONE
  97 host=NONE
  98 no_create=
  99 nonopt=NONE
 100 no_recursion=
 101 prefix=NONE
 102 program_prefix=NONE
 103 program_suffix=NONE
 104 program_transform_name=s,x,x,
 105 silent=
 106 site=
 107 srcdir=
 108 target=NONE
 109 verbose=
 110 x_includes=NONE
 111 x_libraries=NONE
 112 bindir='${exec_prefix}/bin'
 113 sbindir='${exec_prefix}/sbin'
 114 libexecdir='${exec_prefix}/libexec'
 115 datadir='${prefix}/share'
 116 sysconfdir='${prefix}/etc'
 117 sharedstatedir='${prefix}/com'
 118 localstatedir='${prefix}/var'
 119 libdir='${exec_prefix}/lib'
 120 includedir='${prefix}/include'
 121 oldincludedir='/usr/include'
 122 infodir='${prefix}/info'
 123 mandir='${prefix}/man'
 124
 125 # Initialize some other variables.
 126 subdirs=
 127 MFLAGS= MAKEFLAGS=
 128 SHELL=${CONFIG_SHELL-/bin/sh}
 129 # Maximum number of lines to put in a shell here document.
 130 ac_max_here_lines=12
 131
 132 ac_prev=
 133 for ac_option
 134 do
 135
 136   # If the previous option needs an argument, assign it.
 137   if test -n "$ac_prev"; then
 138     eval "$ac_prev=\$ac_option"
 139     ac_prev=
 140     continue
 141   fi
 142
 143   case "$ac_option" in
 144   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 145   *) ac_optarg= ;;
 146   esac
 147
 148   # Accept the important Cygnus configure options, so we can diagnose typos.
 149
 150   case "$ac_option" in
 151
 152   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 153     ac_prev=bindir ;;
 154   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 155     bindir="$ac_optarg" ;;
 156
 157   -build | --build | --buil | --bui | --bu)
 158     ac_prev=build ;;
 159   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 160     build="$ac_optarg" ;;
 161
 162   -cache-file | --cache-file | --cache-fil | --cache-fi \
 163   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 164     ac_prev=cache_file ;;
 165   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 166   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 167     cache_file="$ac_optarg" ;;
 168
 169   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 170     ac_prev=datadir ;;
 171   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 172   | --da=*)
 173     datadir="$ac_optarg" ;;
 174
 175   -disable-* | --disable-*)
 176     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 177     # Reject names that are not valid shell variable names.
 178     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 179       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 180     fi
 181     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 182     eval "enable_${ac_feature}=no" ;;
 183
 184   -enable-* | --enable-*)
 185     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 186     # Reject names that are not valid shell variable names.
 187     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 188       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 189     fi
 190     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 191     case "$ac_option" in
 192       *=*) ;;
 193       *) ac_optarg=yes ;;
 194     esac
 195     eval "enable_${ac_feature}='$ac_optarg'" ;;
 196
 197   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 198   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 199   | --exec | --exe | --ex)
 200     ac_prev=exec_prefix ;;
 201   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 202   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 203   | --exec=* | --exe=* | --ex=*)
 204     exec_prefix="$ac_optarg" ;;
 205
 206   -gas | --gas | --ga | --g)
 207     # Obsolete; use --with-gas.
 208     with_gas=yes ;;
 209
 210   -help | --help | --hel | --he)
 211     # Omit some internal or obsolete options to make the list less imposing.
 212     # This message is too long to be a string in the A/UX 3.1 sh.
 213     cat << EOF
 214 Usage: configure [options] [host]
 215 Options: [defaults in brackets after descriptions]
 216 Configuration:
 217   --cache-file=FILE       cache test results in FILE
 218   --help                  print this message
 219   --no-create             do not create output files
 220   --quiet, --silent       do not print \`checking...' messages
 221   --version               print the version of autoconf that created configure
 222 Directory and file names:
 223   --prefix=PREFIX         install architecture-independent files in PREFIX
 224                           [$ac_default_prefix]
 225   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 226                           [same as prefix]
 227   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 228   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 229   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 230   --datadir=DIR           read-only architecture-independent data in DIR
 231                           [PREFIX/share]
 232   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 233   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 234                           [PREFIX/com]
 235   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 236   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 237   --includedir=DIR        C header files in DIR [PREFIX/include]
 238   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 239   --infodir=DIR           info documentation in DIR [PREFIX/info]
 240   --mandir=DIR            man documentation in DIR [PREFIX/man]
 241   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 242   --program-prefix=PREFIX prepend PREFIX to installed program names
 243   --program-suffix=SUFFIX append SUFFIX to installed program names
 244   --program-transform-name=PROGRAM
 245                           run sed PROGRAM on installed program names
 246 EOF
 247     cat << EOF
 248 Host type:
 249   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 250   --host=HOST             configure for HOST [guessed]
 251   --target=TARGET         configure for TARGET [TARGET=HOST]
 252 Features and packages:
 253   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 254   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 255   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 256   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 257   --x-includes=DIR        X include files are in DIR
 258   --x-libraries=DIR       X library files are in DIR
 259 EOF
 260     if test -n "$ac_help"; then
 261       echo "--enable and --with options recognized:$ac_help"
 262     fi
 263     exit 0 ;;
 264
 265   -host | --host | --hos | --ho)
 266     ac_prev=host ;;
 267   -host=* | --host=* | --hos=* | --ho=*)
 268     host="$ac_optarg" ;;
 269
 270   -includedir | --includedir | --includedi | --included | --include \
 271   | --includ | --inclu | --incl | --inc)
 272     ac_prev=includedir ;;
 273   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 274   | --includ=* | --inclu=* | --incl=* | --inc=*)
 275     includedir="$ac_optarg" ;;
 276
 277   -infodir | --infodir | --infodi | --infod | --info | --inf)
 278     ac_prev=infodir ;;
 279   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 280     infodir="$ac_optarg" ;;
 281
 282   -libdir | --libdir | --libdi | --libd)
 283     ac_prev=libdir ;;
 284   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 285     libdir="$ac_optarg" ;;
 286
 287   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 288   | --libexe | --libex | --libe)
 289     ac_prev=libexecdir ;;
 290   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 291   | --libexe=* | --libex=* | --libe=*)
 292     libexecdir="$ac_optarg" ;;
 293
 294   -localstatedir | --localstatedir | --localstatedi | --localstated \
 295   | --localstate | --localstat | --localsta | --localst \
 296   | --locals | --local | --loca | --loc | --lo)
 297     ac_prev=localstatedir ;;
 298   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 299   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 300   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 301     localstatedir="$ac_optarg" ;;
 302
 303   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 304     ac_prev=mandir ;;
 305   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 306     mandir="$ac_optarg" ;;
 307
 308   -nfp | --nfp | --nf)
 309     # Obsolete; use --without-fp.
 310     with_fp=no ;;
 311
 312   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 313   | --no-cr | --no-c)
 314     no_create=yes ;;
 315
 316   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 317   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 318     no_recursion=yes ;;
 319
 320   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 321   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 322   | --oldin | --oldi | --old | --ol | --o)
 323     ac_prev=oldincludedir ;;
 324   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 325   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 326   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 327     oldincludedir="$ac_optarg" ;;
 328
 329   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 330     ac_prev=prefix ;;
 331   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 332     prefix="$ac_optarg" ;;
 333
 334   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 335   | --program-pre | --program-pr | --program-p)
 336     ac_prev=program_prefix ;;
 337   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 338   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 339     program_prefix="$ac_optarg" ;;
 340
 341   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 342   | --program-suf | --program-su | --program-s)
 343     ac_prev=program_suffix ;;
 344   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 345   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 346     program_suffix="$ac_optarg" ;;
 347
 348   -program-transform-name | --program-transform-name \
 349   | --program-transform-nam | --program-transform-na \
 350   | --program-transform-n | --program-transform- \
 351   | --program-transform | --program-transfor \
 352   | --program-transfo | --program-transf \
 353   | --program-trans | --program-tran \
 354   | --progr-tra | --program-tr | --program-t)
 355     ac_prev=program_transform_name ;;
 356   -program-transform-name=* | --program-transform-name=* \
 357   | --program-transform-nam=* | --program-transform-na=* \
 358   | --program-transform-n=* | --program-transform-=* \
 359   | --program-transform=* | --program-transfor=* \
 360   | --program-transfo=* | --program-transf=* \
 361   | --program-trans=* | --program-tran=* \
 362   | --progr-tra=* | --program-tr=* | --program-t=*)
 363     program_transform_name="$ac_optarg" ;;
 364
 365   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 366   | -silent | --silent | --silen | --sile | --sil)
 367     silent=yes ;;
 368
 369   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 370     ac_prev=sbindir ;;
 371   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 372   | --sbi=* | --sb=*)
 373     sbindir="$ac_optarg" ;;
 374
 375   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 376   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 377   | --sharedst | --shareds | --shared | --share | --shar \
 378   | --sha | --sh)
 379     ac_prev=sharedstatedir ;;
 380   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 381   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 382   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 383   | --sha=* | --sh=*)
 384     sharedstatedir="$ac_optarg" ;;
 385
 386   -site | --site | --sit)
 387     ac_prev=site ;;
 388   -site=* | --site=* | --sit=*)
 389     site="$ac_optarg" ;;
 390
 391   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 392     ac_prev=srcdir ;;
 393   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 394     srcdir="$ac_optarg" ;;
 395
 396   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 397   | --syscon | --sysco | --sysc | --sys | --sy)
 398     ac_prev=sysconfdir ;;
 399   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 400   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 401     sysconfdir="$ac_optarg" ;;
 402
 403   -target | --target | --targe | --targ | --tar | --ta | --t)
 404     ac_prev=target ;;
 405   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 406     target="$ac_optarg" ;;
 407
 408   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 409     verbose=yes ;;
 410
 411   -version | --version | --versio | --versi | --vers)
 412     echo "configure generated by autoconf version 2.13"
 413     exit 0 ;;
 414
 415   -with-* | --with-*)
 416     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 417     # Reject names that are not valid shell variable names.
 418     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 419       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 420     fi
 421     ac_package=`echo $ac_package| sed 's/-/_/g'`
 422     case "$ac_option" in
 423       *=*) ;;
 424       *) ac_optarg=yes ;;
 425     esac
 426     eval "with_${ac_package}='$ac_optarg'" ;;
 427
 428   -without-* | --without-*)
 429     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 430     # Reject names that are not valid shell variable names.
 431     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 432       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 433     fi
 434     ac_package=`echo $ac_package| sed 's/-/_/g'`
 435     eval "with_${ac_package}=no" ;;
 436
 437   --x)
 438     # Obsolete; use --with-x.
 439     with_x=yes ;;
 440
 441   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 442   | --x-incl | --x-inc | --x-in | --x-i)
 443     ac_prev=x_includes ;;
 444   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 445   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 446     x_includes="$ac_optarg" ;;
 447
 448   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 449   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 450     ac_prev=x_libraries ;;
 451   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 452   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 453     x_libraries="$ac_optarg" ;;
 454
 455   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 456     ;;
 457
 458   *)
 459     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 460       echo "configure: warning: $ac_option: invalid host type" 1>&2
 461     fi
 462     if test "x$nonopt" != xNONE; then
 463       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 464     fi
 465     nonopt="$ac_option"
 466     ;;
 467
 468   esac
 469 done
 470
 471 if test -n "$ac_prev"; then
 472   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 473 fi
 474
 475 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 476
 477 # File descriptor usage:
 478 # 0 standard input
 479 # 1 file creation
 480 # 2 errors and warnings
 481 # 3 some systems may open it to /dev/tty
 482 # 4 used on the Kubota Titan
 483 # 6 checking for... messages and results
 484 # 5 compiler messages saved in config.log
 485 if test "$silent" = yes; then
 486   exec 6>/dev/null
 487 else
 488   exec 6>&1
 489 fi
 490 exec 5>./config.log
 491
 492 echo "\
 493 This file contains any messages produced by compilers while
 494 running configure, to aid debugging if configure makes a mistake.
 495 " 1>&5
 496
 497 # Strip out --no-create and --no-recursion so they do not pile up.
 498 # Also quote any args containing shell metacharacters.
 499 ac_configure_args=
 500 for ac_arg
 501 do
 502   case "$ac_arg" in
 503   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 504   | --no-cr | --no-c) ;;
 505   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 506   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 507   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 508   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 509   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 510   esac
 511 done
 512
 513 # NLS nuisances.
 514 # Only set these to C if already set.  These must not be set unconditionally
 515 # because not all systems understand e.g. LANG=C (notably SCO).
 516 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 517 # Non-C LC_CTYPE values break the ctype check.
 518 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 519 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 520 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 521 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 522
 523 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 524 rm -rf conftest* confdefs.h
 525 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 526 echo > confdefs.h
 527
 528 # A filename unique to this package, relative to the directory that
 529 # configure is in, which we can look for to find out if srcdir is correct.
 530 ac_unique_file=tree.c
 531
 532 # Find the source files, if location was not specified.
 533 if test -z "$srcdir"; then
 534   ac_srcdir_defaulted=yes
 535   # Try the directory containing this script, then its parent.
 536   ac_prog=$0
 537   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 538   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 539   srcdir=$ac_confdir
 540   if test ! -r $srcdir/$ac_unique_file; then
 541     srcdir=..
 542   fi
 543 else
 544   ac_srcdir_defaulted=no
 545 fi
 546 if test ! -r $srcdir/$ac_unique_file; then
 547   if test "$ac_srcdir_defaulted" = yes; then
 548     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 549   else
 550     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 551   fi
 552 fi
 553 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 554
 555 # Prefer explicitly selected file to automatically selected ones.
 556 if test -z "$CONFIG_SITE"; then
 557   if test "x$prefix" != xNONE; then
 558     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 559   else
 560     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 561   fi
 562 fi
 563 for ac_site_file in $CONFIG_SITE; do
 564   if test -r "$ac_site_file"; then
 565     echo "loading site script $ac_site_file"
 566     . "$ac_site_file"
 567   fi
 568 done
 569
 570 if test -r "$cache_file"; then
 571   echo "loading cache $cache_file"
 572   . $cache_file
 573 else
 574   echo "creating cache $cache_file"
 575   > $cache_file
 576 fi
 577
 578 ac_ext=c
 579 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 580 ac_cpp='$CPP $CPPFLAGS'
 581 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 582 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 583 cross_compiling=$ac_cv_prog_cc_cross
 584
 585 ac_exeext=
 586 ac_objext=o
 587 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 588   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 589   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 590     ac_n= ac_c='
 591 ' ac_t='        '
 592   else
 593     ac_n=-n ac_c= ac_t=
 594   fi
 595 else
 596   ac_n= ac_c='\c' ac_t=
 597 fi
 598
 599
 600
 601
 602 remove=rm
 603 hard_link=ln
 604 symbolic_link='ln -s'
 605 copy=cp
 606
 607 # Check for bogus environment variables.
 608 # Test if LIBRARY_PATH contains the notation for the current directory
 609 # since this would lead to problems installing/building glibc.
 610 # LIBRARY_PATH contains the current directory if one of the following
 611 # is true:
 612 # - one of the terminals (":" and ";") is the first or last sign
 613 # - two terminals occur directly after each other
 614 # - the path contains an element with a dot in it
 615 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 616 echo "configure:617: checking LIBRARY_PATH variable" >&5
 617 case ${LIBRARY_PATH} in
 618   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 619     library_path_setting="contains current directory"
 620     ;;
 621   *)
 622     library_path_setting="ok"
 623     ;;
 624 esac
 625 echo "$ac_t""$library_path_setting" 1>&6
 626 if test "$library_path_setting" != "ok"; then
 627 { echo "configure: error:
 628 *** LIBRARY_PATH shouldn't contain the current directory when
 629 *** building gcc. Please change the environment variable
 630 *** and run configure again." 1>&2; exit 1; }
 631 fi
 632
 633 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 634 # since this would lead to problems installing/building glibc.
 635 # GCC_EXEC_PREFIX contains the current directory if one of the following
 636 # is true:
 637 # - one of the terminals (":" and ";") is the first or last sign
 638 # - two terminals occur directly after each other
 639 # - the path contains an element with a dot in it
 640 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 641 echo "configure:642: checking GCC_EXEC_PREFIX variable" >&5
 642 case ${GCC_EXEC_PREFIX} in
 643   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 644     gcc_exec_prefix_setting="contains current directory"
 645     ;;
 646   *)
 647     gcc_exec_prefix_setting="ok"
 648     ;;
 649 esac
 650 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 651 if test "$gcc_exec_prefix_setting" != "ok"; then
 652 { echo "configure: error:
 653 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 654 *** building gcc. Please change the environment variable
 655 *** and run configure again." 1>&2; exit 1; }
 656 fi
 657
 658 # Check for additional parameters
 659
 660 # With GNU ld
 661 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 662 if test "${with_gnu_ld+set}" = set; then
 663   withval="$with_gnu_ld"
 664   gnu_ld_flag="$with_gnu_ld"
 665 else
 666   gnu_ld_flag=no
 667 fi
 668
 669
 670 # With pre-defined ld
 671 # Check whether --with-ld or --without-ld was given.
 672 if test "${with_ld+set}" = set; then
 673   withval="$with_ld"
 674   DEFAULT_LINKER="$with_ld"
 675 fi
 676
 677 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 678   if test ! -x "$DEFAULT_LINKER"; then
 679     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 680   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 681     gnu_ld_flag=yes
 682   fi
 683   cat >> confdefs.h <<EOF
 684 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 685 EOF
 686
 687 fi
 688
 689 # With GNU as
 690 # Check whether --with-gnu-as or --without-gnu-as was given.
 691 if test "${with_gnu_as+set}" = set; then
 692   withval="$with_gnu_as"
 693   gas_flag="$with_gnu_as"
 694 else
 695   gas_flag=no
 696 fi
 697
 698
 699 # Check whether --with-as or --without-as was given.
 700 if test "${with_as+set}" = set; then
 701   withval="$with_as"
 702   DEFAULT_ASSEMBLER="$with_as"
 703 fi
 704
 705 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 706   if test ! -x "$DEFAULT_ASSEMBLER"; then
 707     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 708   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 709     gas_flag=yes
 710   fi
 711   cat >> confdefs.h <<EOF
 712 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 713 EOF
 714
 715 fi
 716
 717 # With stabs
 718 # Check whether --with-stabs or --without-stabs was given.
 719 if test "${with_stabs+set}" = set; then
 720   withval="$with_stabs"
 721   stabs="$with_stabs"
 722 else
 723   stabs=no
 724 fi
 725
 726
 727 # With ELF
 728 # Check whether --with-elf or --without-elf was given.
 729 if test "${with_elf+set}" = set; then
 730   withval="$with_elf"
 731   elf="$with_elf"
 732 else
 733   elf=no
 734 fi
 735
 736
 737 # Specify the local prefix
 738 local_prefix=
 739 # Check whether --with-local-prefix or --without-local-prefix was given.
 740 if test "${with_local_prefix+set}" = set; then
 741   withval="$with_local_prefix"
 742   case "${withval}" in
 743 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 744 no)     ;;
 745 *)      local_prefix=$with_local_prefix ;;
 746 esac
 747 fi
 748
 749
 750 # Default local prefix if it is empty
 751 if test x$local_prefix = x; then
 752         local_prefix=/usr/local
 753 fi
 754
 755 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 756 # passed in by the toplevel make and thus we'd get different behavior
 757 # depending on where we built the sources.
 758 gcc_gxx_include_dir=
 759 # Specify the g++ header file directory
 760 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 761 if test "${with_gxx_include_dir+set}" = set; then
 762   withval="$with_gxx_include_dir"
 763   case "${withval}" in
 764 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 765 no)     ;;
 766 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 767 esac
 768 fi
 769
 770
 771 if test x${gcc_gxx_include_dir} = x; then
 772   if test x${enable_version_specific_runtime_libs} = xyes; then
 773     gcc_gxx_include_dir='${libsubdir}/include/g++'
 774   else
 775     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 776     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
 777   fi
 778 fi
 779
 780 # Enable expensive internal checks
 781 # Check whether --enable-checking or --disable-checking was given.
 782 if test "${enable_checking+set}" = set; then
 783   enableval="$enable_checking"
 784   ac_checking=
 785 ac_tree_checking=
 786 ac_rtl_checking=
 787 ac_gc_checking=
 788 ac_gc_always_collect=
 789 case "${enableval}" in
 790 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 791 no)     ;;
 792 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
 793         set fnord $enableval; shift
 794         IFS="$ac_save_IFS"
 795         for check
 796         do
 797                 case $check in
 798                 misc)   ac_checking=1 ;;
 799                 tree)   ac_tree_checking=1 ;;
 800                 rtl)    ac_rtl_checking=1 ;;
 801                 gc)     ac_gc_checking=1 ;;
 802                 gcac)   ac_gc_always_collect=1 ;;
 803                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 804                 esac
 805         done
 806         ;;
 807 esac
 808
 809 else
 810   # Enable some checks by default for development versions of GCC
 811 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;
 812 fi
 813
 814 if test x$ac_checking != x ; then
 815   cat >> confdefs.h <<\EOF
 816 #define ENABLE_CHECKING 1
 817 EOF
 818
 819 fi
 820 if test x$ac_tree_checking != x ; then
 821   cat >> confdefs.h <<\EOF
 822 #define ENABLE_TREE_CHECKING 1
 823 EOF
 824
 825 fi
 826 if test x$ac_rtl_checking != x ; then
 827   cat >> confdefs.h <<\EOF
 828 #define ENABLE_RTL_CHECKING 1
 829 EOF
 830
 831 fi
 832 if test x$ac_gc_checking != x ; then
 833   cat >> confdefs.h <<\EOF
 834 #define ENABLE_GC_CHECKING 1
 835 EOF
 836
 837 fi
 838 if test x$ac_gc_always_collect != x ; then
 839   cat >> confdefs.h <<\EOF
 840 #define ENABLE_GC_ALWAYS_COLLECT 1
 841 EOF
 842
 843 fi
 844
 845
 846 # Check whether --enable-cpp or --disable-cpp was given.
 847 if test "${enable_cpp+set}" = set; then
 848   enableval="$enable_cpp"
 849   :
 850 else
 851   enable_cpp=yes
 852 fi
 853
 854
 855 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 856 if test "${with_cpp_install_dir+set}" = set; then
 857   withval="$with_cpp_install_dir"
 858   if test x$withval = xyes; then
 859   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 860 elif test x$withval != xno; then
 861   cpp_install_dir=$withval
 862 fi
 863 fi
 864
 865
 866 # Link cpplib into the compiler proper, for C/C++/ObjC.  Defaults to on.
 867 maybe_cpplib=libcpp.a
 868 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 869 if test "${enable_c_cpplib+set}" = set; then
 870   enableval="$enable_c_cpplib"
 871   if test x$enable_c_cpplib != xyes; then
 872   maybe_cpplib=
 873 fi
 874
 875 fi
 876
 877 if test x$maybe_cpplib != x ; then
 878   cat >> confdefs.h <<\EOF
 879 #define USE_CPPLIB 1
 880 EOF
 881
 882 fi
 883
 884
 885 # Enable Multibyte Characters for C/C++
 886 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 887 if test "${enable_c_mbchar+set}" = set; then
 888   enableval="$enable_c_mbchar"
 889   if test x$enable_c_mbchar != xno; then
 890   cat >> confdefs.h <<\EOF
 891 #define MULTIBYTE_CHARS 1
 892 EOF
 893
 894 fi
 895 fi
 896
 897
 898 # Enable threads
 899 # Pass with no value to take the default
 900 # Pass with a value to specify a thread package
 901 # Check whether --enable-threads or --disable-threads was given.
 902 if test "${enable_threads+set}" = set; then
 903   enableval="$enable_threads"
 904   :
 905 else
 906   enable_threads=''
 907 fi
 908
 909
 910 enable_threads_flag=$enable_threads
 911 # Check if a valid thread package
 912 case x${enable_threads_flag} in
 913         x | xno)
 914                 # No threads
 915                 target_thread_file='single'
 916                 ;;
 917         xyes)
 918                 # default
 919                 target_thread_file=''
 920                 ;;
 921         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 922         xsolaris | xwin32 | xdce | xvxworks | xaix)
 923                 target_thread_file=$enable_threads_flag
 924                 ;;
 925         *)
 926                 echo "$enable_threads is an unknown thread package" 1>&2
 927                 exit 1
 928                 ;;
 929 esac
 930
 931 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 932 if test "${enable_objc_gc+set}" = set; then
 933   enableval="$enable_objc_gc"
 934   if test x$enable_objc_gc = xno; then
 935         objc_boehm_gc=''
 936 else
 937         objc_boehm_gc=1
 938 fi
 939 else
 940   objc_boehm_gc=''
 941 fi
 942
 943
 944 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 945 if test "${with_dwarf2+set}" = set; then
 946   withval="$with_dwarf2"
 947   dwarf2="$with_dwarf2"
 948 else
 949   dwarf2=no
 950 fi
 951
 952
 953 # Check whether --enable-shared or --disable-shared was given.
 954 if test "${enable_shared+set}" = set; then
 955   enableval="$enable_shared"
 956   :
 957 else
 958   enable_shared=yes
 959 fi
 960
 961
 962
 963 # Determine the host, build, and target systems
 964 ac_aux_dir=
 965 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 966   if test -f $ac_dir/install-sh; then
 967     ac_aux_dir=$ac_dir
 968     ac_install_sh="$ac_aux_dir/install-sh -c"
 969     break
 970   elif test -f $ac_dir/install.sh; then
 971     ac_aux_dir=$ac_dir
 972     ac_install_sh="$ac_aux_dir/install.sh -c"
 973     break
 974   fi
 975 done
 976 if test -z "$ac_aux_dir"; then
 977   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 978 fi
 979 ac_config_guess=$ac_aux_dir/config.guess
 980 ac_config_sub=$ac_aux_dir/config.sub
 981 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 982
 983
 984 # Do some error checking and defaulting for the host and target type.
 985 # The inputs are:
 986 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 987 #
 988 # The rules are:
 989 # 1. You are not allowed to specify --host, --target, and nonopt at the
 990 #    same time.
 991 # 2. Host defaults to nonopt.
 992 # 3. If nonopt is not specified, then host defaults to the current host,
 993 #    as determined by config.guess.
 994 # 4. Target and build default to nonopt.
 995 # 5. If nonopt is not specified, then target and build default to host.
 996
 997 # The aliases save the names the user supplied, while $host etc.
 998 # will get canonicalized.
 999 case $host---$target---$nonopt in
1000 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1001 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1002 esac
1003
1004
1005 # Make sure we can run config.sub.
1006 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1007 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1008 fi
1009
1010 echo $ac_n "checking host system type""... $ac_c" 1>&6
1011 echo "configure:1012: checking host system type" >&5
1012
1013 host_alias=$host
1014 case "$host_alias" in
1015 NONE)
1016   case $nonopt in
1017   NONE)
1018     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1019     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1020     fi ;;
1021   *) host_alias=$nonopt ;;
1022   esac ;;
1023 esac
1024
1025 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1026 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1027 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1028 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1029 echo "$ac_t""$host" 1>&6
1030
1031 echo $ac_n "checking target system type""... $ac_c" 1>&6
1032 echo "configure:1033: checking target system type" >&5
1033
1034 target_alias=$target
1035 case "$target_alias" in
1036 NONE)
1037   case $nonopt in
1038   NONE) target_alias=$host_alias ;;
1039   *) target_alias=$nonopt ;;
1040   esac ;;
1041 esac
1042
1043 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1044 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1045 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1046 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1047 echo "$ac_t""$target" 1>&6
1048
1049 echo $ac_n "checking build system type""... $ac_c" 1>&6
1050 echo "configure:1051: checking build system type" >&5
1051
1052 build_alias=$build
1053 case "$build_alias" in
1054 NONE)
1055   case $nonopt in
1056   NONE) build_alias=$host_alias ;;
1057   *) build_alias=$nonopt ;;
1058   esac ;;
1059 esac
1060
1061 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1062 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1063 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1064 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1065 echo "$ac_t""$build" 1>&6
1066
1067 test "$host_alias" != "$target_alias" &&
1068   test "$program_prefix$program_suffix$program_transform_name" = \
1069     NONENONEs,x,x, &&
1070   program_prefix=${target_alias}-
1071
1072
1073 # Find the native compiler
1074 # Extract the first word of "gcc", so it can be a program name with args.
1075 set dummy gcc; ac_word=$2
1076 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1077 echo "configure:1078: checking for $ac_word" >&5
1078 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1079   echo $ac_n "(cached) $ac_c" 1>&6
1080 else
1081   if test -n "$CC"; then
1082   ac_cv_prog_CC="$CC" # Let the user override the test.
1083 else
1084   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1085   ac_dummy="$PATH"
1086   for ac_dir in $ac_dummy; do
1087     test -z "$ac_dir" && ac_dir=.
1088     if test -f $ac_dir/$ac_word; then
1089       ac_cv_prog_CC="gcc"
1090       break
1091     fi
1092   done
1093   IFS="$ac_save_ifs"
1094 fi
1095 fi
1096 CC="$ac_cv_prog_CC"
1097 if test -n "$CC"; then
1098   echo "$ac_t""$CC" 1>&6
1099 else
1100   echo "$ac_t""no" 1>&6
1101 fi
1102
1103 if test -z "$CC"; then
1104   # Extract the first word of "cc", so it can be a program name with args.
1105 set dummy cc; ac_word=$2
1106 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1107 echo "configure:1108: checking for $ac_word" >&5
1108 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1109   echo $ac_n "(cached) $ac_c" 1>&6
1110 else
1111   if test -n "$CC"; then
1112   ac_cv_prog_CC="$CC" # Let the user override the test.
1113 else
1114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1115   ac_prog_rejected=no
1116   ac_dummy="$PATH"
1117   for ac_dir in $ac_dummy; do
1118     test -z "$ac_dir" && ac_dir=.
1119     if test -f $ac_dir/$ac_word; then
1120       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1121         ac_prog_rejected=yes
1122         continue
1123       fi
1124       ac_cv_prog_CC="cc"
1125       break
1126     fi
1127   done
1128   IFS="$ac_save_ifs"
1129 if test $ac_prog_rejected = yes; then
1130   # We found a bogon in the path, so make sure we never use it.
1131   set dummy $ac_cv_prog_CC
1132   shift
1133   if test $# -gt 0; then
1134     # We chose a different compiler from the bogus one.
1135     # However, it has the same basename, so the bogon will be chosen
1136     # first if we set CC to just the basename; use the full file name.
1137     shift
1138     set dummy "$ac_dir/$ac_word" "$@"
1139     shift
1140     ac_cv_prog_CC="$@"
1141   fi
1142 fi
1143 fi
1144 fi
1145 CC="$ac_cv_prog_CC"
1146 if test -n "$CC"; then
1147   echo "$ac_t""$CC" 1>&6
1148 else
1149   echo "$ac_t""no" 1>&6
1150 fi
1151
1152   if test -z "$CC"; then
1153     case "`uname -s`" in
1154     *win32* | *WIN32*)
1155       # Extract the first word of "cl", so it can be a program name with args.
1156 set dummy cl; ac_word=$2
1157 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1158 echo "configure:1159: checking for $ac_word" >&5
1159 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1160   echo $ac_n "(cached) $ac_c" 1>&6
1161 else
1162   if test -n "$CC"; then
1163   ac_cv_prog_CC="$CC" # Let the user override the test.
1164 else
1165   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1166   ac_dummy="$PATH"
1167   for ac_dir in $ac_dummy; do
1168     test -z "$ac_dir" && ac_dir=.
1169     if test -f $ac_dir/$ac_word; then
1170       ac_cv_prog_CC="cl"
1171       break
1172     fi
1173   done
1174   IFS="$ac_save_ifs"
1175 fi
1176 fi
1177 CC="$ac_cv_prog_CC"
1178 if test -n "$CC"; then
1179   echo "$ac_t""$CC" 1>&6
1180 else
1181   echo "$ac_t""no" 1>&6
1182 fi
1183  ;;
1184     esac
1185   fi
1186   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1187 fi
1188
1189 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1190 echo "configure:1191: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1191
1192 ac_ext=c
1193 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1194 ac_cpp='$CPP $CPPFLAGS'
1195 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1196 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1197 cross_compiling=$ac_cv_prog_cc_cross
1198
1199 cat > conftest.$ac_ext << EOF
1200
1201 #line 1202 "configure"
1202 #include "confdefs.h"
1203
1204 main(){return(0);}
1205 EOF
1206 if { (eval echo configure:1207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1207   ac_cv_prog_cc_works=yes
1208   # If we can't run a trivial program, we are probably using a cross compiler.
1209   if (./conftest; exit) 2>/dev/null; then
1210     ac_cv_prog_cc_cross=no
1211   else
1212     ac_cv_prog_cc_cross=yes
1213   fi
1214 else
1215   echo "configure: failed program was:" >&5
1216   cat conftest.$ac_ext >&5
1217   ac_cv_prog_cc_works=no
1218 fi
1219 rm -fr conftest*
1220 ac_ext=c
1221 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1222 ac_cpp='$CPP $CPPFLAGS'
1223 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1224 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1225 cross_compiling=$ac_cv_prog_cc_cross
1226
1227 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1228 if test $ac_cv_prog_cc_works = no; then
1229   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1230 fi
1231 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1232 echo "configure:1233: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1233 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1234 cross_compiling=$ac_cv_prog_cc_cross
1235
1236 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1237 echo "configure:1238: checking whether we are using GNU C" >&5
1238 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1239   echo $ac_n "(cached) $ac_c" 1>&6
1240 else
1241   cat > conftest.c <<EOF
1242 #ifdef __GNUC__
1243   yes;
1244 #endif
1245 EOF
1246 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1247: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1247   ac_cv_prog_gcc=yes
1248 else
1249   ac_cv_prog_gcc=no
1250 fi
1251 fi
1252
1253 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1254
1255 if test $ac_cv_prog_gcc = yes; then
1256   GCC=yes
1257 else
1258   GCC=
1259 fi
1260
1261 ac_test_CFLAGS="${CFLAGS+set}"
1262 ac_save_CFLAGS="$CFLAGS"
1263 CFLAGS=
1264 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1265 echo "configure:1266: checking whether ${CC-cc} accepts -g" >&5
1266 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1267   echo $ac_n "(cached) $ac_c" 1>&6
1268 else
1269   echo 'void f(){}' > conftest.c
1270 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1271   ac_cv_prog_cc_g=yes
1272 else
1273   ac_cv_prog_cc_g=no
1274 fi
1275 rm -f conftest*
1276
1277 fi
1278
1279 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1280 if test "$ac_test_CFLAGS" = set; then
1281   CFLAGS="$ac_save_CFLAGS"
1282 elif test $ac_cv_prog_cc_g = yes; then
1283   if test "$GCC" = yes; then
1284     CFLAGS="-g -O2"
1285   else
1286     CFLAGS="-g"
1287   fi
1288 else
1289   if test "$GCC" = yes; then
1290     CFLAGS="-O2"
1291   else
1292     CFLAGS=
1293   fi
1294 fi
1295
1296 if test "x$CC" != xcc; then
1297   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1298 echo "configure:1299: checking whether $CC and cc understand -c and -o together" >&5
1299 else
1300   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1301 echo "configure:1302: checking whether cc understands -c and -o together" >&5
1302 fi
1303 set dummy $CC; ac_cc="`echo $2 |
1304                        sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1305 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1306   echo $ac_n "(cached) $ac_c" 1>&6
1307 else
1308   echo 'foo(){}' > conftest.c
1309 # Make sure it works both with $CC and with simple cc.
1310 # We do the test twice because some compilers refuse to overwrite an
1311 # existing .o file with -o, though they will create one.
1312 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1313 if { (eval echo configure:1314: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1314    test -f conftest.o && { (eval echo configure:1315: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1315 then
1316   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1317   if test "x$CC" != xcc; then
1318     # Test first that cc exists at all.
1319     if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1320: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1320       ac_try='cc -c conftest.c -o conftest.o 1>&5'
1321       if { (eval echo configure:1322: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1322          test -f conftest.o && { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1323       then
1324         # cc works too.
1325         :
1326       else
1327         # cc exists but doesn't like -o.
1328         eval ac_cv_prog_cc_${ac_cc}_c_o=no
1329       fi
1330     fi
1331   fi
1332 else
1333   eval ac_cv_prog_cc_${ac_cc}_c_o=no
1334 fi
1335 rm -f conftest*
1336
1337 fi
1338 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1339   echo "$ac_t""yes" 1>&6
1340 else
1341   echo "$ac_t""no" 1>&6
1342   cat >> confdefs.h <<\EOF
1343 #define NO_MINUS_C_MINUS_O 1
1344 EOF
1345
1346 fi
1347
1348 # autoconf is lame and doesn't give us any substitution variable for this.
1349 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1350   NO_MINUS_C_MINUS_O=yes
1351 else
1352   OUTPUT_OPTION='-o $@'
1353 fi
1354
1355
1356
1357 echo $ac_n "checking for long double""... $ac_c" 1>&6
1358 echo "configure:1359: checking for long double" >&5
1359 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1360   echo $ac_n "(cached) $ac_c" 1>&6
1361 else
1362   if test "$GCC" = yes; then
1363   gcc_cv_c_long_double=yes
1364 else
1365 cat > conftest.$ac_ext <<EOF
1366 #line 1367 "configure"
1367 #include "confdefs.h"
1368
1369 int main() {
1370 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1371 long double foo = 0.0;
1372 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1373 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1374 ; return 0; }
1375 EOF
1376 if { (eval echo configure:1377: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1377   rm -rf conftest*
1378   gcc_cv_c_long_double=yes
1379 else
1380   echo "configure: failed program was:" >&5
1381   cat conftest.$ac_ext >&5
1382   rm -rf conftest*
1383   gcc_cv_c_long_double=no
1384 fi
1385 rm -f conftest*
1386 fi
1387 fi
1388
1389 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1390 if test $gcc_cv_c_long_double = yes; then
1391   cat >> confdefs.h <<\EOF
1392 #define HAVE_LONG_DOUBLE 1
1393 EOF
1394
1395 fi
1396
1397
1398 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1399 echo "configure:1400: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1400 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1401   echo $ac_n "(cached) $ac_c" 1>&6
1402 else
1403   save_CFLAGS="$CFLAGS"
1404 CFLAGS="-Wno-long-long"
1405 cat > conftest.$ac_ext <<EOF
1406 #line 1407 "configure"
1407 #include "confdefs.h"
1408
1409 int main() {
1410
1411 ; return 0; }
1412 EOF
1413 if { (eval echo configure:1414: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1414   rm -rf conftest*
1415   ac_cv_prog_cc_no_long_long=yes
1416 else
1417   echo "configure: failed program was:" >&5
1418   cat conftest.$ac_ext >&5
1419   rm -rf conftest*
1420   ac_cv_prog_cc_no_long_long=no
1421 fi
1422 rm -f conftest*
1423 CFLAGS="$save_CFLAGS"
1424 fi
1425
1426 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1427 strict1_warn=
1428 if test $ac_cv_prog_cc_no_long_long = yes; then
1429   strict1_warn="-pedantic -Wno-long-long"
1430 fi
1431
1432
1433 # If the native compiler is GCC, we can enable warnings even in stage1.
1434 # That's useful for people building cross-compilers, or just running a
1435 # quick `make'.
1436 warn_cflags=
1437 if test "x$GCC" = "xyes"; then
1438   warn_cflags='$(GCC_WARN_CFLAGS)'
1439 fi
1440
1441
1442 # Stage specific cflags for build.
1443 stage1_cflags=
1444 case $build in
1445 vax-*-*)
1446   if test x$GCC = xyes
1447   then
1448     stage1_cflags="-Wa,-J"
1449   else
1450     stage1_cflags="-J"
1451   fi
1452   ;;
1453 esac
1454
1455
1456 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1457 echo "configure:1458: checking whether ${MAKE-make} sets \${MAKE}" >&5
1458 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1459 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1460   echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462   cat > conftestmake <<\EOF
1463 all:
1464         @echo 'ac_maketemp="${MAKE}"'
1465 EOF
1466 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1467 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1468 if test -n "$ac_maketemp"; then
1469   eval ac_cv_prog_make_${ac_make}_set=yes
1470 else
1471   eval ac_cv_prog_make_${ac_make}_set=no
1472 fi
1473 rm -f conftestmake
1474 fi
1475 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1476   echo "$ac_t""yes" 1>&6
1477   SET_MAKE=
1478 else
1479   echo "$ac_t""no" 1>&6
1480   SET_MAKE="MAKE=${MAKE-make}"
1481 fi
1482
1483
1484 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1485 echo "configure:1486: checking whether a default assembler was specified" >&5
1486 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1487     if test x"$gas_flag" = x"no"; then
1488         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1489     else
1490         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1491     fi
1492 else
1493     echo "$ac_t""no" 1>&6
1494 fi
1495
1496 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1497 echo "configure:1498: checking whether a default linker was specified" >&5
1498 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1499     if test x"$gnu_ld_flag" = x"no"; then
1500         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1501     else
1502         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1503     fi
1504 else
1505     echo "$ac_t""no" 1>&6
1506 fi
1507
1508 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
1509 echo "configure:1510: checking for GNU C library" >&5
1510 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
1511   echo $ac_n "(cached) $ac_c" 1>&6
1512 else
1513   cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 #include <features.h>
1517 int main() {
1518
1519 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1520 #error Not a GNU C library system
1521 #endif
1522 ; return 0; }
1523 EOF
1524 if { (eval echo configure:1525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1525   rm -rf conftest*
1526   gcc_cv_glibc=yes
1527 else
1528   echo "configure: failed program was:" >&5
1529   cat conftest.$ac_ext >&5
1530   rm -rf conftest*
1531   gcc_cv_glibc=no
1532 fi
1533 rm -f conftest*
1534 fi
1535
1536 echo "$ac_t""$gcc_cv_glibc" 1>&6
1537 if test $gcc_cv_glibc = yes; then
1538   cat >> confdefs.h <<\EOF
1539 #define _GNU_SOURCE 1
1540 EOF
1541
1542 fi
1543
1544 echo $ac_n "checking for inline""... $ac_c" 1>&6
1545 echo "configure:1546: checking for inline" >&5
1546 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1547   echo $ac_n "(cached) $ac_c" 1>&6
1548 else
1549   ac_cv_c_inline=no
1550 for ac_kw in inline __inline__ __inline; do
1551   cat > conftest.$ac_ext <<EOF
1552 #line 1553 "configure"
1553 #include "confdefs.h"
1554
1555 int main() {
1556 } $ac_kw foo() {
1557 ; return 0; }
1558 EOF
1559 if { (eval echo configure:1560: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1560   rm -rf conftest*
1561   ac_cv_c_inline=$ac_kw; break
1562 else
1563   echo "configure: failed program was:" >&5
1564   cat conftest.$ac_ext >&5
1565 fi
1566 rm -f conftest*
1567 done
1568
1569 fi
1570
1571 echo "$ac_t""$ac_cv_c_inline" 1>&6
1572 case "$ac_cv_c_inline" in
1573   inline | yes) ;;
1574   no) cat >> confdefs.h <<\EOF
1575 #define inline
1576 EOF
1577  ;;
1578   *)  cat >> confdefs.h <<EOF
1579 #define inline $ac_cv_c_inline
1580 EOF
1581  ;;
1582 esac
1583
1584
1585 # Find some useful tools
1586 for ac_prog in gawk mawk nawk awk
1587 do
1588 # Extract the first word of "$ac_prog", so it can be a program name with args.
1589 set dummy $ac_prog; ac_word=$2
1590 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1591 echo "configure:1592: checking for $ac_word" >&5
1592 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1593   echo $ac_n "(cached) $ac_c" 1>&6
1594 else
1595   if test -n "$AWK"; then
1596   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1597 else
1598   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1599   ac_dummy="$PATH"
1600   for ac_dir in $ac_dummy; do
1601     test -z "$ac_dir" && ac_dir=.
1602     if test -f $ac_dir/$ac_word; then
1603       ac_cv_prog_AWK="$ac_prog"
1604       break
1605     fi
1606   done
1607   IFS="$ac_save_ifs"
1608 fi
1609 fi
1610 AWK="$ac_cv_prog_AWK"
1611 if test -n "$AWK"; then
1612   echo "$ac_t""$AWK" 1>&6
1613 else
1614   echo "$ac_t""no" 1>&6
1615 fi
1616
1617 test -n "$AWK" && break
1618 done
1619
1620 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1621 echo "configure:1622: checking whether ln works" >&5
1622 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1623   echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625   rm -f conftestdata_t
1626 echo >conftestdata_f
1627 if ln conftestdata_f conftestdata_t 2>/dev/null
1628 then
1629   gcc_cv_prog_LN="ln"
1630 else
1631   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1632   then
1633     gcc_cv_prog_LN="ln -s"
1634   else
1635     gcc_cv_prog_LN=cp
1636   fi
1637 fi
1638 rm -f conftestdata_f conftestdata_t
1639
1640 fi
1641 LN="$gcc_cv_prog_LN"
1642 if test "$gcc_cv_prog_LN" = "ln"; then
1643   echo "$ac_t""yes" 1>&6
1644 else
1645   if test "$gcc_cv_prog_LN" = "ln -s"; then
1646     echo "$ac_t""no, using ln -s" 1>&6
1647   else
1648     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1649   fi
1650 fi
1651
1652 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1653 echo "configure:1654: checking whether ln -s works" >&5
1654 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1655   echo $ac_n "(cached) $ac_c" 1>&6
1656 else
1657   rm -f conftestdata_t
1658 echo >conftestdata_f
1659 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1660 then
1661   gcc_cv_prog_LN_S="ln -s"
1662 else
1663   if ln conftestdata_f conftestdata_t 2>/dev/null
1664   then
1665     gcc_cv_prog_LN_S=ln
1666   else
1667     gcc_cv_prog_LN_S=cp
1668   fi
1669 fi
1670 rm -f conftestdata_f conftestdata_t
1671
1672 fi
1673 LN_S="$gcc_cv_prog_LN_S"
1674 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1675   echo "$ac_t""yes" 1>&6
1676 else
1677   if test "$gcc_cv_prog_LN_S" = "ln"; then
1678     echo "$ac_t""no, using ln" 1>&6
1679   else
1680     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1681   fi
1682 fi
1683
1684 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1685 echo "configure:1686: checking for volatile" >&5
1686 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1687   echo $ac_n "(cached) $ac_c" 1>&6
1688 else
1689   cat > conftest.$ac_ext <<EOF
1690 #line 1691 "configure"
1691 #include "confdefs.h"
1692
1693 int main() {
1694 volatile int foo;
1695 ; return 0; }
1696 EOF
1697 if { (eval echo configure:1698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1698   rm -rf conftest*
1699   gcc_cv_c_volatile=yes
1700 else
1701   echo "configure: failed program was:" >&5
1702   cat conftest.$ac_ext >&5
1703   rm -rf conftest*
1704   gcc_cv_c_volatile=no
1705 fi
1706 rm -f conftest*
1707 fi
1708
1709 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1710 if test $gcc_cv_c_volatile = yes ; then
1711   cat >> confdefs.h <<\EOF
1712 #define HAVE_VOLATILE 1
1713 EOF
1714
1715 fi
1716
1717 # Extract the first word of "ranlib", so it can be a program name with args.
1718 set dummy ranlib; ac_word=$2
1719 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1720 echo "configure:1721: checking for $ac_word" >&5
1721 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1722   echo $ac_n "(cached) $ac_c" 1>&6
1723 else
1724   if test -n "$RANLIB"; then
1725   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1726 else
1727   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1728   ac_dummy="$PATH"
1729   for ac_dir in $ac_dummy; do
1730     test -z "$ac_dir" && ac_dir=.
1731     if test -f $ac_dir/$ac_word; then
1732       ac_cv_prog_RANLIB="ranlib"
1733       break
1734     fi
1735   done
1736   IFS="$ac_save_ifs"
1737   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1738 fi
1739 fi
1740 RANLIB="$ac_cv_prog_RANLIB"
1741 if test -n "$RANLIB"; then
1742   echo "$ac_t""$RANLIB" 1>&6
1743 else
1744   echo "$ac_t""no" 1>&6
1745 fi
1746
1747 # Find a good install program.  We prefer a C program (faster),
1748 # so one script is as good as another.  But avoid the broken or
1749 # incompatible versions:
1750 # SysV /etc/install, /usr/sbin/install
1751 # SunOS /usr/etc/install
1752 # IRIX /sbin/install
1753 # AIX /bin/install
1754 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1755 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1756 # ./install, which can be erroneously created by make from ./install.sh.
1757 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1758 echo "configure:1759: checking for a BSD compatible install" >&5
1759 if test -z "$INSTALL"; then
1760 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1761   echo $ac_n "(cached) $ac_c" 1>&6
1762 else
1763     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1764   for ac_dir in $PATH; do
1765     # Account for people who put trailing slashes in PATH elements.
1766     case "$ac_dir/" in
1767     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1768     *)
1769       # OSF1 and SCO ODT 3.0 have their own names for install.
1770       for ac_prog in ginstall scoinst install; do
1771         if test -f $ac_dir/$ac_prog; then
1772           if test $ac_prog = install &&
1773             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1774             # AIX install.  It has an incompatible calling convention.
1775             # OSF/1 installbsd also uses dspmsg, but is usable.
1776             :
1777           else
1778             ac_cv_path_install="$ac_dir/$ac_prog -c"
1779             break 2
1780           fi
1781         fi
1782       done
1783       ;;
1784     esac
1785   done
1786   IFS="$ac_save_IFS"
1787
1788 fi
1789   if test "${ac_cv_path_install+set}" = set; then
1790     INSTALL="$ac_cv_path_install"
1791   else
1792     # As a last resort, use the slow shell script.  We don't cache a
1793     # path for INSTALL within a source directory, because that will
1794     # break other packages using the cache if that directory is
1795     # removed, or if the path is relative.
1796     INSTALL="$ac_install_sh"
1797   fi
1798 fi
1799 echo "$ac_t""$INSTALL" 1>&6
1800
1801 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1802 # It thinks the first close brace ends the variable substitution.
1803 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1804
1805 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1806
1807
1808 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1809 echo "configure:1810: checking how to run the C preprocessor" >&5
1810 # On Suns, sometimes $CPP names a directory.
1811 if test -n "$CPP" && test -d "$CPP"; then
1812   CPP=
1813 fi
1814 if test -z "$CPP"; then
1815 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1816   echo $ac_n "(cached) $ac_c" 1>&6
1817 else
1818     # This must be in double quotes, not single quotes, because CPP may get
1819   # substituted into the Makefile and "${CC-cc}" will confuse make.
1820   CPP="${CC-cc} -E"
1821   # On the NeXT, cc -E runs the code through the compiler's parser,
1822   # not just through cpp.
1823   cat > conftest.$ac_ext <<EOF
1824 #line 1825 "configure"
1825 #include "confdefs.h"
1826 #include <assert.h>
1827 Syntax Error
1828 EOF
1829 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1830 { (eval echo configure:1831: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1831 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1832 if test -z "$ac_err"; then
1833   :
1834 else
1835   echo "$ac_err" >&5
1836   echo "configure: failed program was:" >&5
1837   cat conftest.$ac_ext >&5
1838   rm -rf conftest*
1839   CPP="${CC-cc} -E -traditional-cpp"
1840   cat > conftest.$ac_ext <<EOF
1841 #line 1842 "configure"
1842 #include "confdefs.h"
1843 #include <assert.h>
1844 Syntax Error
1845 EOF
1846 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1847 { (eval echo configure:1848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1848 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1849 if test -z "$ac_err"; then
1850   :
1851 else
1852   echo "$ac_err" >&5
1853   echo "configure: failed program was:" >&5
1854   cat conftest.$ac_ext >&5
1855   rm -rf conftest*
1856   CPP="${CC-cc} -nologo -E"
1857   cat > conftest.$ac_ext <<EOF
1858 #line 1859 "configure"
1859 #include "confdefs.h"
1860 #include <assert.h>
1861 Syntax Error
1862 EOF
1863 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1864 { (eval echo configure:1865: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1865 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1866 if test -z "$ac_err"; then
1867   :
1868 else
1869   echo "$ac_err" >&5
1870   echo "configure: failed program was:" >&5
1871   cat conftest.$ac_ext >&5
1872   rm -rf conftest*
1873   CPP=/lib/cpp
1874 fi
1875 rm -f conftest*
1876 fi
1877 rm -f conftest*
1878 fi
1879 rm -f conftest*
1880   ac_cv_prog_CPP="$CPP"
1881 fi
1882   CPP="$ac_cv_prog_CPP"
1883 else
1884   ac_cv_prog_CPP="$CPP"
1885 fi
1886 echo "$ac_t""$CPP" 1>&6
1887
1888 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1889 echo "configure:1890: checking for ANSI C header files" >&5
1890 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1891   echo $ac_n "(cached) $ac_c" 1>&6
1892 else
1893   cat > conftest.$ac_ext <<EOF
1894 #line 1895 "configure"
1895 #include "confdefs.h"
1896 #include <stdlib.h>
1897 #include <stdarg.h>
1898 #include <string.h>
1899 #include <float.h>
1900 EOF
1901 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1902 { (eval echo configure:1903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1903 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1904 if test -z "$ac_err"; then
1905   rm -rf conftest*
1906   ac_cv_header_stdc=yes
1907 else
1908   echo "$ac_err" >&5
1909   echo "configure: failed program was:" >&5
1910   cat conftest.$ac_ext >&5
1911   rm -rf conftest*
1912   ac_cv_header_stdc=no
1913 fi
1914 rm -f conftest*
1915
1916 if test $ac_cv_header_stdc = yes; then
1917   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1918 cat > conftest.$ac_ext <<EOF
1919 #line 1920 "configure"
1920 #include "confdefs.h"
1921 #include <string.h>
1922 EOF
1923 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1924   egrep "memchr" >/dev/null 2>&1; then
1925   :
1926 else
1927   rm -rf conftest*
1928   ac_cv_header_stdc=no
1929 fi
1930 rm -f conftest*
1931
1932 fi
1933
1934 if test $ac_cv_header_stdc = yes; then
1935   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1936 cat > conftest.$ac_ext <<EOF
1937 #line 1938 "configure"
1938 #include "confdefs.h"
1939 #include <stdlib.h>
1940 EOF
1941 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1942   egrep "free" >/dev/null 2>&1; then
1943   :
1944 else
1945   rm -rf conftest*
1946   ac_cv_header_stdc=no
1947 fi
1948 rm -f conftest*
1949
1950 fi
1951
1952 if test $ac_cv_header_stdc = yes; then
1953   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1954 if test "$cross_compiling" = yes; then
1955   :
1956 else
1957   cat > conftest.$ac_ext <<EOF
1958 #line 1959 "configure"
1959 #include "confdefs.h"
1960 #include <ctype.h>
1961 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1962 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1963 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1964 int main () { int i; for (i = 0; i < 256; i++)
1965 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1966 exit (0); }
1967
1968 EOF
1969 if { (eval echo configure:1970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1970 then
1971   :
1972 else
1973   echo "configure: failed program was:" >&5
1974   cat conftest.$ac_ext >&5
1975   rm -fr conftest*
1976   ac_cv_header_stdc=no
1977 fi
1978 rm -fr conftest*
1979 fi
1980
1981 fi
1982 fi
1983
1984 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1985 if test $ac_cv_header_stdc = yes; then
1986   cat >> confdefs.h <<\EOF
1987 #define STDC_HEADERS 1
1988 EOF
1989
1990 fi
1991
1992 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1993 echo "configure:1994: checking whether time.h and sys/time.h may both be included" >&5
1994 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1995   echo $ac_n "(cached) $ac_c" 1>&6
1996 else
1997   cat > conftest.$ac_ext <<EOF
1998 #line 1999 "configure"
1999 #include "confdefs.h"
2000 #include <sys/types.h>
2001 #include <sys/time.h>
2002 #include <time.h>
2003 int main() {
2004 struct tm *tp;
2005 ; return 0; }
2006 EOF
2007 if { (eval echo configure:2008: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2008   rm -rf conftest*
2009   ac_cv_header_time=yes
2010 else
2011   echo "configure: failed program was:" >&5
2012   cat conftest.$ac_ext >&5
2013   rm -rf conftest*
2014   ac_cv_header_time=no
2015 fi
2016 rm -f conftest*
2017 fi
2018
2019 echo "$ac_t""$ac_cv_header_time" 1>&6
2020 if test $ac_cv_header_time = yes; then
2021   cat >> confdefs.h <<\EOF
2022 #define TIME_WITH_SYS_TIME 1
2023 EOF
2024
2025 fi
2026
2027 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2028 echo "configure:2029: checking whether string.h and strings.h may both be included" >&5
2029 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2030   echo $ac_n "(cached) $ac_c" 1>&6
2031 else
2032   cat > conftest.$ac_ext <<EOF
2033 #line 2034 "configure"
2034 #include "confdefs.h"
2035 #include <string.h>
2036 #include <strings.h>
2037 int main() {
2038
2039 ; return 0; }
2040 EOF
2041 if { (eval echo configure:2042: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2042   rm -rf conftest*
2043   gcc_cv_header_string=yes
2044 else
2045   echo "configure: failed program was:" >&5
2046   cat conftest.$ac_ext >&5
2047   rm -rf conftest*
2048   gcc_cv_header_string=no
2049 fi
2050 rm -f conftest*
2051 fi
2052
2053 echo "$ac_t""$gcc_cv_header_string" 1>&6
2054 if test $gcc_cv_header_string = yes; then
2055   cat >> confdefs.h <<\EOF
2056 #define STRING_WITH_STRINGS 1
2057 EOF
2058
2059 fi
2060
2061 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2062 echo "configure:2063: checking for sys/wait.h that is POSIX.1 compatible" >&5
2063 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2064   echo $ac_n "(cached) $ac_c" 1>&6
2065 else
2066   cat > conftest.$ac_ext <<EOF
2067 #line 2068 "configure"
2068 #include "confdefs.h"
2069 #include <sys/types.h>
2070 #include <sys/wait.h>
2071 #ifndef WEXITSTATUS
2072 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2073 #endif
2074 #ifndef WIFEXITED
2075 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2076 #endif
2077 int main() {
2078 int s;
2079 wait (&s);
2080 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2081 ; return 0; }
2082 EOF
2083 if { (eval echo configure:2084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2084   rm -rf conftest*
2085   ac_cv_header_sys_wait_h=yes
2086 else
2087   echo "configure: failed program was:" >&5
2088   cat conftest.$ac_ext >&5
2089   rm -rf conftest*
2090   ac_cv_header_sys_wait_h=no
2091 fi
2092 rm -f conftest*
2093 fi
2094
2095 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2096 if test $ac_cv_header_sys_wait_h = yes; then
2097   cat >> confdefs.h <<\EOF
2098 #define HAVE_SYS_WAIT_H 1
2099 EOF
2100
2101 fi
2102
2103 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2104                  fcntl.h unistd.h stab.h sys/file.h sys/time.h \
2105                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2106                  direct.h malloc.h langinfo.h iconv.h
2107 do
2108 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2109 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2110 echo "configure:2111: checking for $ac_hdr" >&5
2111 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2112   echo $ac_n "(cached) $ac_c" 1>&6
2113 else
2114   cat > conftest.$ac_ext <<EOF
2115 #line 2116 "configure"
2116 #include "confdefs.h"
2117 #include <$ac_hdr>
2118 EOF
2119 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2120 { (eval echo configure:2121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2121 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2122 if test -z "$ac_err"; then
2123   rm -rf conftest*
2124   eval "ac_cv_header_$ac_safe=yes"
2125 else
2126   echo "$ac_err" >&5
2127   echo "configure: failed program was:" >&5
2128   cat conftest.$ac_ext >&5
2129   rm -rf conftest*
2130   eval "ac_cv_header_$ac_safe=no"
2131 fi
2132 rm -f conftest*
2133 fi
2134 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2135   echo "$ac_t""yes" 1>&6
2136     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2137   cat >> confdefs.h <<EOF
2138 #define $ac_tr_hdr 1
2139 EOF
2140
2141 else
2142   echo "$ac_t""no" 1>&6
2143 fi
2144 done
2145
2146
2147 # Check for thread headers.
2148 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2149 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2150 echo "configure:2151: checking for thread.h" >&5
2151 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2152   echo $ac_n "(cached) $ac_c" 1>&6
2153 else
2154   cat > conftest.$ac_ext <<EOF
2155 #line 2156 "configure"
2156 #include "confdefs.h"
2157 #include <thread.h>
2158 EOF
2159 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2160 { (eval echo configure:2161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2161 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2162 if test -z "$ac_err"; then
2163   rm -rf conftest*
2164   eval "ac_cv_header_$ac_safe=yes"
2165 else
2166   echo "$ac_err" >&5
2167   echo "configure: failed program was:" >&5
2168   cat conftest.$ac_ext >&5
2169   rm -rf conftest*
2170   eval "ac_cv_header_$ac_safe=no"
2171 fi
2172 rm -f conftest*
2173 fi
2174 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2175   echo "$ac_t""yes" 1>&6
2176   have_thread_h=yes
2177 else
2178   echo "$ac_t""no" 1>&6
2179 have_thread_h=
2180 fi
2181
2182 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2183 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2184 echo "configure:2185: checking for pthread.h" >&5
2185 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2186   echo $ac_n "(cached) $ac_c" 1>&6
2187 else
2188   cat > conftest.$ac_ext <<EOF
2189 #line 2190 "configure"
2190 #include "confdefs.h"
2191 #include <pthread.h>
2192 EOF
2193 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2194 { (eval echo configure:2195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2195 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2196 if test -z "$ac_err"; then
2197   rm -rf conftest*
2198   eval "ac_cv_header_$ac_safe=yes"
2199 else
2200   echo "$ac_err" >&5
2201   echo "configure: failed program was:" >&5
2202   cat conftest.$ac_ext >&5
2203   rm -rf conftest*
2204   eval "ac_cv_header_$ac_safe=no"
2205 fi
2206 rm -f conftest*
2207 fi
2208 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2209   echo "$ac_t""yes" 1>&6
2210   have_pthread_h=yes
2211 else
2212   echo "$ac_t""no" 1>&6
2213 have_pthread_h=
2214 fi
2215
2216
2217 # See if GNAT has been installed
2218 # Extract the first word of "gnatbind", so it can be a program name with args.
2219 set dummy gnatbind; ac_word=$2
2220 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2221 echo "configure:2222: checking for $ac_word" >&5
2222 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
2223   echo $ac_n "(cached) $ac_c" 1>&6
2224 else
2225   if test -n "$gnat"; then
2226   ac_cv_prog_gnat="$gnat" # Let the user override the test.
2227 else
2228   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2229   ac_dummy="$PATH"
2230   for ac_dir in $ac_dummy; do
2231     test -z "$ac_dir" && ac_dir=.
2232     if test -f $ac_dir/$ac_word; then
2233       ac_cv_prog_gnat="yes"
2234       break
2235     fi
2236   done
2237   IFS="$ac_save_ifs"
2238   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
2239 fi
2240 fi
2241 gnat="$ac_cv_prog_gnat"
2242 if test -n "$gnat"; then
2243   echo "$ac_t""$gnat" 1>&6
2244 else
2245   echo "$ac_t""no" 1>&6
2246 fi
2247
2248
2249 # Do we have a single-tree copy of texinfo?
2250 if test -f $srcdir/../texinfo/Makefile.in; then
2251   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2252   gcc_cv_prog_makeinfo_modern=yes
2253   echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2254 else
2255   # See if makeinfo has been installed and is modern enough
2256   # that we can use it.
2257   # Extract the first word of "makeinfo", so it can be a program name with args.
2258 set dummy makeinfo; ac_word=$2
2259 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2260 echo "configure:2261: checking for $ac_word" >&5
2261 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2262   echo $ac_n "(cached) $ac_c" 1>&6
2263 else
2264   if test -n "$MAKEINFO"; then
2265   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2266 else
2267   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2268   ac_dummy="$PATH"
2269   for ac_dir in $ac_dummy; do
2270     test -z "$ac_dir" && ac_dir=.
2271     if test -f $ac_dir/$ac_word; then
2272       ac_cv_prog_MAKEINFO="makeinfo"
2273       break
2274     fi
2275   done
2276   IFS="$ac_save_ifs"
2277 fi
2278 fi
2279 MAKEINFO="$ac_cv_prog_MAKEINFO"
2280 if test -n "$MAKEINFO"; then
2281   echo "$ac_t""$MAKEINFO" 1>&6
2282 else
2283   echo "$ac_t""no" 1>&6
2284 fi
2285
2286 if test -n "$MAKEINFO"; then
2287   # Found it, now check the version.
2288   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2289 echo "configure:2290: checking for modern makeinfo" >&5
2290 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2291   echo $ac_n "(cached) $ac_c" 1>&6
2292 else
2293     ac_prog_version=`$MAKEINFO --version 2>&1 |
2294                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2295   echo "configure:2296: version of makeinfo is $ac_prog_version" >&5
2296   case $ac_prog_version in
2297     '')     gcc_cv_prog_makeinfo_modern=no;;
2298     3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
2299             gcc_cv_prog_makeinfo_modern=yes;;
2300     *)      gcc_cv_prog_makeinfo_modern=no;;
2301   esac
2302
2303 fi
2304
2305 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2306 else
2307   gcc_cv_prog_makeinfo_modern=no
2308 fi
2309
2310 fi
2311
2312 if test $gcc_cv_prog_makeinfo_modern = no; then
2313   echo "configure: warning:
2314 *** Makeinfo is missing or too old.
2315 *** Info documentation will not be built or installed." 1>&2
2316   BUILD_INFO=
2317   INSTALL_INFO=
2318 else
2319   BUILD_INFO=info
2320   INSTALL_INFO=install-info
2321 fi
2322
2323 # How about lex?
2324 if test -f $srcdir/../flex/skel.c; then
2325   FLEX='$(objdir)/../flex/flex'
2326 else
2327   # Extract the first word of "flex", so it can be a program name with args.
2328 set dummy flex; ac_word=$2
2329 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2330 echo "configure:2331: checking for $ac_word" >&5
2331 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2332   echo $ac_n "(cached) $ac_c" 1>&6
2333 else
2334   if test -n "$FLEX"; then
2335   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
2336 else
2337   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2338   ac_dummy="$PATH"
2339   for ac_dir in $ac_dummy; do
2340     test -z "$ac_dir" && ac_dir=.
2341     if test -f $ac_dir/$ac_word; then
2342       ac_cv_prog_FLEX="flex"
2343       break
2344     fi
2345   done
2346   IFS="$ac_save_ifs"
2347   test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false"
2348 fi
2349 fi
2350 FLEX="$ac_cv_prog_FLEX"
2351 if test -n "$FLEX"; then
2352   echo "$ac_t""$FLEX" 1>&6
2353 else
2354   echo "$ac_t""no" 1>&6
2355 fi
2356
2357 fi
2358
2359 # Bison?
2360 # The -L switch is so bison can find its skeleton file.
2361 if test -f $srcdir/../bison/bison.simple; then
2362   BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2363 else
2364   # Extract the first word of "bison", so it can be a program name with args.
2365 set dummy bison; ac_word=$2
2366 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2367 echo "configure:2368: checking for $ac_word" >&5
2368 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2369   echo $ac_n "(cached) $ac_c" 1>&6
2370 else
2371   if test -n "$BISON"; then
2372   ac_cv_prog_BISON="$BISON" # Let the user override the test.
2373 else
2374   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2375   ac_dummy="$PATH"
2376   for ac_dir in $ac_dummy; do
2377     test -z "$ac_dir" && ac_dir=.
2378     if test -f $ac_dir/$ac_word; then
2379       ac_cv_prog_BISON="bison"
2380       break
2381     fi
2382   done
2383   IFS="$ac_save_ifs"
2384   test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false"
2385 fi
2386 fi
2387 BISON="$ac_cv_prog_BISON"
2388 if test -n "$BISON"; then
2389   echo "$ac_t""$BISON" 1>&6
2390 else
2391   echo "$ac_t""no" 1>&6
2392 fi
2393
2394 fi
2395
2396 # See if the stage1 system preprocessor understands the ANSI C
2397 # preprocessor stringification operator.
2398
2399
2400 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
2401 echo "configure:2402: checking for preprocessor stringizing operator" >&5
2402 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
2403   echo $ac_n "(cached) $ac_c" 1>&6
2404 else
2405   cat > conftest.$ac_ext <<EOF
2406 #line 2407 "configure"
2407 #include "confdefs.h"
2408
2409 #define x(y) #y
2410
2411 char *s = x(teststring);
2412
2413 EOF
2414 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2415   egrep "#teststring" >/dev/null 2>&1; then
2416   rm -rf conftest*
2417   ac_cv_c_stringize=no
2418 else
2419   rm -rf conftest*
2420   ac_cv_c_stringize=yes
2421 fi
2422 rm -f conftest*
2423
2424 fi
2425
2426 if test "${ac_cv_c_stringize}" = yes
2427 then
2428         cat >> confdefs.h <<\EOF
2429 #define HAVE_STRINGIZE 1
2430 EOF
2431
2432 fi
2433 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
2434
2435
2436 # Use <inttypes.h> only if it exists,
2437 # doesn't clash with <sys/types.h>, and declares intmax_t.
2438 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2439 echo "configure:2440: checking for inttypes.h" >&5
2440 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2441   echo $ac_n "(cached) $ac_c" 1>&6
2442 else
2443   cat > conftest.$ac_ext <<EOF
2444 #line 2445 "configure"
2445 #include "confdefs.h"
2446 #include <sys/types.h>
2447 #include <inttypes.h>
2448 int main() {
2449 intmax_t i = -1;
2450 ; return 0; }
2451 EOF
2452 if { (eval echo configure:2453: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2453   rm -rf conftest*
2454   gcc_cv_header_inttypes_h=yes
2455 else
2456   echo "configure: failed program was:" >&5
2457   cat conftest.$ac_ext >&5
2458   rm -rf conftest*
2459   gcc_cv_header_inttypes_h=no
2460 fi
2461 rm -f conftest*
2462 fi
2463
2464 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2465 if test $gcc_cv_header_inttypes_h = yes; then
2466   cat >> confdefs.h <<\EOF
2467 #define HAVE_INTTYPES_H 1
2468 EOF
2469
2470 fi
2471
2472 #
2473 # Determine if enumerated bitfields are unsigned.   ISO C says they can
2474 # be either signed or unsigned.
2475 #
2476 echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
2477 echo "configure:2478: checking for unsigned enumerated bitfields" >&5
2478 if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
2479   echo $ac_n "(cached) $ac_c" 1>&6
2480 else
2481   if test "$cross_compiling" = yes; then
2482   gcc_cv_enum_bf_unsigned=yes
2483 else
2484   cat > conftest.$ac_ext <<EOF
2485 #line 2486 "configure"
2486 #include "confdefs.h"
2487 #include <stdlib.h>
2488 enum t { BLAH = 128 } ;
2489 struct s_t { enum t member : 8; } s ;
2490 int main(void)
2491 {
2492         s.member = BLAH;
2493         if (s.member < 0) exit(1);
2494         exit(0);
2495
2496 }
2497 EOF
2498 if { (eval echo configure:2499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2499 then
2500   gcc_cv_enum_bf_unsigned=yes
2501 else
2502   echo "configure: failed program was:" >&5
2503   cat conftest.$ac_ext >&5
2504   rm -fr conftest*
2505   gcc_cv_enum_bf_unsigned=no
2506 fi
2507 rm -fr conftest*
2508 fi
2509
2510 fi
2511
2512 echo "$ac_t""$gcc_cv_enum_bf_unsigned" 1>&6
2513 if test $gcc_cv_enum_bf_unsigned = yes; then
2514   cat >> confdefs.h <<\EOF
2515 #define ENUM_BITFIELDS_ARE_UNSIGNED 1
2516 EOF
2517
2518 fi
2519
2520 for ac_func in strtoul bsearch putenv popen bcopy \
2521         strchr strrchr kill getrlimit setrlimit atoll atoq \
2522         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2523         fputs_unlocked getrusage valloc iconv nl_langinfo
2524 do
2525 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2526 echo "configure:2527: checking for $ac_func" >&5
2527 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2528   echo $ac_n "(cached) $ac_c" 1>&6
2529 else
2530   cat > conftest.$ac_ext <<EOF
2531 #line 2532 "configure"
2532 #include "confdefs.h"
2533 /* System header to define __stub macros and hopefully few prototypes,
2534     which can conflict with char $ac_func(); below.  */
2535 #include <assert.h>
2536 /* Override any gcc2 internal prototype to avoid an error.  */
2537 /* We use char because int might match the return type of a gcc2
2538     builtin and then its argument prototype would still apply.  */
2539 char $ac_func();
2540
2541 int main() {
2542
2543 /* The GNU C library defines this for functions which it implements
2544     to always fail with ENOSYS.  Some functions are actually named
2545     something starting with __ and the normal name is an alias.  */
2546 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2547 choke me
2548 #else
2549 $ac_func();
2550 #endif
2551
2552 ; return 0; }
2553 EOF
2554 if { (eval echo configure:2555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2555   rm -rf conftest*
2556   eval "ac_cv_func_$ac_func=yes"
2557 else
2558   echo "configure: failed program was:" >&5
2559   cat conftest.$ac_ext >&5
2560   rm -rf conftest*
2561   eval "ac_cv_func_$ac_func=no"
2562 fi
2563 rm -f conftest*
2564 fi
2565
2566 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2567   echo "$ac_t""yes" 1>&6
2568     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2569   cat >> confdefs.h <<EOF
2570 #define $ac_tr_func 1
2571 EOF
2572
2573 else
2574   echo "$ac_t""no" 1>&6
2575 fi
2576 done
2577
2578
2579 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
2580 echo "configure:2581: checking for ssize_t" >&5
2581 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
2582   echo $ac_n "(cached) $ac_c" 1>&6
2583 else
2584   cat > conftest.$ac_ext <<EOF
2585 #line 2586 "configure"
2586 #include "confdefs.h"
2587 #include <sys/types.h>
2588 #if STDC_HEADERS
2589 #include <stdlib.h>
2590 #include <stddef.h>
2591 #endif
2592 EOF
2593 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2594   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2595   rm -rf conftest*
2596   ac_cv_type_ssize_t=yes
2597 else
2598   rm -rf conftest*
2599   ac_cv_type_ssize_t=no
2600 fi
2601 rm -f conftest*
2602
2603 fi
2604 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
2605 if test $ac_cv_type_ssize_t = no; then
2606   cat >> confdefs.h <<\EOF
2607 #define ssize_t int
2608 EOF
2609
2610 fi
2611
2612
2613 # Try to determine the array type of the second argument of getgroups
2614 # for the target system (int or gid_t).
2615 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2616 echo "configure:2617: checking for uid_t in sys/types.h" >&5
2617 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2618   echo $ac_n "(cached) $ac_c" 1>&6
2619 else
2620   cat > conftest.$ac_ext <<EOF
2621 #line 2622 "configure"
2622 #include "confdefs.h"
2623 #include <sys/types.h>
2624 EOF
2625 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2626   egrep "uid_t" >/dev/null 2>&1; then
2627   rm -rf conftest*
2628   ac_cv_type_uid_t=yes
2629 else
2630   rm -rf conftest*
2631   ac_cv_type_uid_t=no
2632 fi
2633 rm -f conftest*
2634
2635 fi
2636
2637 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2638 if test $ac_cv_type_uid_t = no; then
2639   cat >> confdefs.h <<\EOF
2640 #define uid_t int
2641 EOF
2642
2643   cat >> confdefs.h <<\EOF
2644 #define gid_t int
2645 EOF
2646
2647 fi
2648
2649 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
2650 echo "configure:2651: checking type of array argument to getgroups" >&5
2651 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
2652   echo $ac_n "(cached) $ac_c" 1>&6
2653 else
2654   if test "$cross_compiling" = yes; then
2655   ac_cv_type_getgroups=cross
2656 else
2657   cat > conftest.$ac_ext <<EOF
2658 #line 2659 "configure"
2659 #include "confdefs.h"
2660
2661 /* Thanks to Mike Rendell for this test.  */
2662 #include <sys/types.h>
2663 #define NGID 256
2664 #undef MAX
2665 #define MAX(x, y) ((x) > (y) ? (x) : (y))
2666 main()
2667 {
2668   gid_t gidset[NGID];
2669   int i, n;
2670   union { gid_t gval; long lval; }  val;
2671
2672   val.lval = -1;
2673   for (i = 0; i < NGID; i++)
2674     gidset[i] = val.gval;
2675   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
2676                  gidset);
2677   /* Exit non-zero if getgroups seems to require an array of ints.  This
2678      happens when gid_t is short but getgroups modifies an array of ints.  */
2679   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
2680 }
2681
2682 EOF
2683 if { (eval echo configure:2684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2684 then
2685     ac_cv_type_getgroups=gid_t
2686 else
2687   echo "configure: failed program was:" >&5
2688   cat conftest.$ac_ext >&5
2689   rm -fr conftest*
2690   ac_cv_type_getgroups=int
2691 fi
2692 rm -fr conftest*
2693 fi
2694
2695 if test $ac_cv_type_getgroups = cross; then
2696         cat > conftest.$ac_ext <<EOF
2697 #line 2698 "configure"
2698 #include "confdefs.h"
2699 #include <unistd.h>
2700 EOF
2701 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2702   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
2703   rm -rf conftest*
2704   ac_cv_type_getgroups=gid_t
2705 else
2706   rm -rf conftest*
2707   ac_cv_type_getgroups=int
2708 fi
2709 rm -f conftest*
2710
2711 fi
2712 fi
2713
2714 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
2715 cat >> confdefs.h <<EOF
2716 #define GETGROUPS_T $ac_cv_type_getgroups
2717 EOF
2718
2719
2720 if test "${target}" = "${build}"; then
2721   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
2722 else
2723   case "${target}" in
2724         # This condition may need some tweaking.  It should include all
2725         # targets where the array type of the second argument of getgroups
2726         # is int and the type of gid_t is not equivalent to int.
2727         *-*-sunos* | *-*-ultrix*)
2728                 TARGET_GETGROUPS_T=int
2729                 ;;
2730         *)
2731                 TARGET_GETGROUPS_T=gid_t
2732                 ;;
2733   esac
2734 fi
2735
2736
2737 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2738 echo "configure:2739: checking for vprintf" >&5
2739 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2740   echo $ac_n "(cached) $ac_c" 1>&6
2741 else
2742   cat > conftest.$ac_ext <<EOF
2743 #line 2744 "configure"
2744 #include "confdefs.h"
2745 /* System header to define __stub macros and hopefully few prototypes,
2746     which can conflict with char vprintf(); below.  */
2747 #include <assert.h>
2748 /* Override any gcc2 internal prototype to avoid an error.  */
2749 /* We use char because int might match the return type of a gcc2
2750     builtin and then its argument prototype would still apply.  */
2751 char vprintf();
2752
2753 int main() {
2754
2755 /* The GNU C library defines this for functions which it implements
2756     to always fail with ENOSYS.  Some functions are actually named
2757     something starting with __ and the normal name is an alias.  */
2758 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2759 choke me
2760 #else
2761 vprintf();
2762 #endif
2763
2764 ; return 0; }
2765 EOF
2766 if { (eval echo configure:2767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2767   rm -rf conftest*
2768   eval "ac_cv_func_vprintf=yes"
2769 else
2770   echo "configure: failed program was:" >&5
2771   cat conftest.$ac_ext >&5
2772   rm -rf conftest*
2773   eval "ac_cv_func_vprintf=no"
2774 fi
2775 rm -f conftest*
2776 fi
2777
2778 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2779   echo "$ac_t""yes" 1>&6
2780   cat >> confdefs.h <<\EOF
2781 #define HAVE_VPRINTF 1
2782 EOF
2783
2784 else
2785   echo "$ac_t""no" 1>&6
2786 fi
2787
2788 if test "$ac_cv_func_vprintf" != yes; then
2789 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2790 echo "configure:2791: checking for _doprnt" >&5
2791 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2792   echo $ac_n "(cached) $ac_c" 1>&6
2793 else
2794   cat > conftest.$ac_ext <<EOF
2795 #line 2796 "configure"
2796 #include "confdefs.h"
2797 /* System header to define __stub macros and hopefully few prototypes,
2798     which can conflict with char _doprnt(); below.  */
2799 #include <assert.h>
2800 /* Override any gcc2 internal prototype to avoid an error.  */
2801 /* We use char because int might match the return type of a gcc2
2802     builtin and then its argument prototype would still apply.  */
2803 char _doprnt();
2804
2805 int main() {
2806
2807 /* The GNU C library defines this for functions which it implements
2808     to always fail with ENOSYS.  Some functions are actually named
2809     something starting with __ and the normal name is an alias.  */
2810 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2811 choke me
2812 #else
2813 _doprnt();
2814 #endif
2815
2816 ; return 0; }
2817 EOF
2818 if { (eval echo configure:2819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2819   rm -rf conftest*
2820   eval "ac_cv_func__doprnt=yes"
2821 else
2822   echo "configure: failed program was:" >&5
2823   cat conftest.$ac_ext >&5
2824   rm -rf conftest*
2825   eval "ac_cv_func__doprnt=no"
2826 fi
2827 rm -f conftest*
2828 fi
2829
2830 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2831   echo "$ac_t""yes" 1>&6
2832   cat >> confdefs.h <<\EOF
2833 #define HAVE_DOPRNT 1
2834 EOF
2835
2836 else
2837   echo "$ac_t""no" 1>&6
2838 fi
2839
2840 fi
2841
2842 vfprintf=
2843 doprint=
2844 if test $ac_cv_func_vprintf != yes ; then
2845   vfprintf=vfprintf.o
2846   if test $ac_cv_func__doprnt != yes ; then
2847     doprint=doprint.o
2848   fi
2849 fi
2850
2851
2852
2853 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2854 echo "configure:2855: checking whether the printf functions support %p" >&5
2855 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2856   echo $ac_n "(cached) $ac_c" 1>&6
2857 else
2858   if test "$cross_compiling" = yes; then
2859   gcc_cv_func_printf_ptr=no
2860 else
2861   cat > conftest.$ac_ext <<EOF
2862 #line 2863 "configure"
2863 #include "confdefs.h"
2864 #include <stdio.h>
2865
2866 int main()
2867 {
2868   char buf[64];
2869   char *p = buf, *q = NULL;
2870   sprintf(buf, "%p", p);
2871   sscanf(buf, "%p", &q);
2872   return (p != q);
2873 }
2874 EOF
2875 if { (eval echo configure:2876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2876 then
2877   gcc_cv_func_printf_ptr=yes
2878 else
2879   echo "configure: failed program was:" >&5
2880   cat conftest.$ac_ext >&5
2881   rm -fr conftest*
2882   gcc_cv_func_printf_ptr=no
2883 fi
2884 rm -fr conftest*
2885 fi
2886
2887 rm -f core core.* *.core
2888 fi
2889
2890 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2891 if test $gcc_cv_func_printf_ptr = yes ; then
2892   cat >> confdefs.h <<\EOF
2893 #define HAVE_PRINTF_PTR 1
2894 EOF
2895
2896 fi
2897
2898
2899 case "${host}" in
2900 *-*-uwin*)
2901   # Under some versions of uwin, vfork is notoriously buggy and the test
2902   # can hang configure; on other versions, vfork exists just as a stub.
2903   # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2904   ac_cv_func_vfork_works=no
2905   ;;
2906 esac
2907 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2908 echo "configure:2909: checking for pid_t" >&5
2909 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2910   echo $ac_n "(cached) $ac_c" 1>&6
2911 else
2912   cat > conftest.$ac_ext <<EOF
2913 #line 2914 "configure"
2914 #include "confdefs.h"
2915 #include <sys/types.h>
2916 #if STDC_HEADERS
2917 #include <stdlib.h>
2918 #include <stddef.h>
2919 #endif
2920 EOF
2921 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2922   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2923   rm -rf conftest*
2924   ac_cv_type_pid_t=yes
2925 else
2926   rm -rf conftest*
2927   ac_cv_type_pid_t=no
2928 fi
2929 rm -f conftest*
2930
2931 fi
2932 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2933 if test $ac_cv_type_pid_t = no; then
2934   cat >> confdefs.h <<\EOF
2935 #define pid_t int
2936 EOF
2937
2938 fi
2939
2940 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2941 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2942 echo "configure:2943: checking for vfork.h" >&5
2943 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2944   echo $ac_n "(cached) $ac_c" 1>&6
2945 else
2946   cat > conftest.$ac_ext <<EOF
2947 #line 2948 "configure"
2948 #include "confdefs.h"
2949 #include <vfork.h>
2950 EOF
2951 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2952 { (eval echo configure:2953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2953 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2954 if test -z "$ac_err"; then
2955   rm -rf conftest*
2956   eval "ac_cv_header_$ac_safe=yes"
2957 else
2958   echo "$ac_err" >&5
2959   echo "configure: failed program was:" >&5
2960   cat conftest.$ac_ext >&5
2961   rm -rf conftest*
2962   eval "ac_cv_header_$ac_safe=no"
2963 fi
2964 rm -f conftest*
2965 fi
2966 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2967   echo "$ac_t""yes" 1>&6
2968   cat >> confdefs.h <<\EOF
2969 #define HAVE_VFORK_H 1
2970 EOF
2971
2972 else
2973   echo "$ac_t""no" 1>&6
2974 fi
2975
2976 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2977 echo "configure:2978: checking for working vfork" >&5
2978 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2979   echo $ac_n "(cached) $ac_c" 1>&6
2980 else
2981   if test "$cross_compiling" = yes; then
2982   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2983 echo "configure:2984: checking for vfork" >&5
2984 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2985   echo $ac_n "(cached) $ac_c" 1>&6
2986 else
2987   cat > conftest.$ac_ext <<EOF
2988 #line 2989 "configure"
2989 #include "confdefs.h"
2990 /* System header to define __stub macros and hopefully few prototypes,
2991     which can conflict with char vfork(); below.  */
2992 #include <assert.h>
2993 /* Override any gcc2 internal prototype to avoid an error.  */
2994 /* We use char because int might match the return type of a gcc2
2995     builtin and then its argument prototype would still apply.  */
2996 char vfork();
2997
2998 int main() {
2999
3000 /* The GNU C library defines this for functions which it implements
3001     to always fail with ENOSYS.  Some functions are actually named
3002     something starting with __ and the normal name is an alias.  */
3003 #if defined (__stub_vfork) || defined (__stub___vfork)
3004 choke me
3005 #else
3006 vfork();
3007 #endif
3008
3009 ; return 0; }
3010 EOF
3011 if { (eval echo configure:3012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3012   rm -rf conftest*
3013   eval "ac_cv_func_vfork=yes"
3014 else
3015   echo "configure: failed program was:" >&5
3016   cat conftest.$ac_ext >&5
3017   rm -rf conftest*
3018   eval "ac_cv_func_vfork=no"
3019 fi
3020 rm -f conftest*
3021 fi
3022
3023 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3024   echo "$ac_t""yes" 1>&6
3025   :
3026 else
3027   echo "$ac_t""no" 1>&6
3028 fi
3029
3030 ac_cv_func_vfork_works=$ac_cv_func_vfork
3031 else
3032   cat > conftest.$ac_ext <<EOF
3033 #line 3034 "configure"
3034 #include "confdefs.h"
3035 /* Thanks to Paul Eggert for this test.  */
3036 #include <stdio.h>
3037 #include <sys/types.h>
3038 #include <sys/stat.h>
3039 #ifdef HAVE_UNISTD_H
3040 #include <unistd.h>
3041 #endif
3042 #ifdef HAVE_VFORK_H
3043 #include <vfork.h>
3044 #endif
3045 /* On some sparc systems, changes by the child to local and incoming
3046    argument registers are propagated back to the parent.
3047    The compiler is told about this with #include <vfork.h>,
3048    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3049    Test for this by using a static variable whose address
3050    is put into a register that is clobbered by the vfork.  */
3051 static
3052 #ifdef __cplusplus
3053 sparc_address_test (int arg)
3054 #else
3055 sparc_address_test (arg) int arg;
3056 #endif
3057 {
3058   static pid_t child;
3059   if (!child) {
3060     child = vfork ();
3061     if (child < 0) {
3062       perror ("vfork");
3063       _exit(2);
3064     }
3065     if (!child) {
3066       arg = getpid();
3067       write(-1, "", 0);
3068       _exit (arg);
3069     }
3070   }
3071 }
3072 main() {
3073   pid_t parent = getpid ();
3074   pid_t child;
3075
3076   sparc_address_test ();
3077
3078   child = vfork ();
3079
3080   if (child == 0) {
3081     /* Here is another test for sparc vfork register problems.
3082        This test uses lots of local variables, at least
3083        as many local variables as main has allocated so far
3084        including compiler temporaries.  4 locals are enough for
3085        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3086        A buggy compiler should reuse the register of parent
3087        for one of the local variables, since it will think that
3088        parent can't possibly be used any more in this routine.
3089        Assigning to the local variable will thus munge parent
3090        in the parent process.  */
3091     pid_t
3092       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3093       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3094     /* Convince the compiler that p..p7 are live; otherwise, it might
3095        use the same hardware register for all 8 local variables.  */
3096     if (p != p1 || p != p2 || p != p3 || p != p4
3097         || p != p5 || p != p6 || p != p7)
3098       _exit(1);
3099
3100     /* On some systems (e.g. IRIX 3.3),
3101        vfork doesn't separate parent from child file descriptors.
3102        If the child closes a descriptor before it execs or exits,
3103        this munges the parent's descriptor as well.
3104        Test for this by closing stdout in the child.  */
3105     _exit(close(fileno(stdout)) != 0);
3106   } else {
3107     int status;
3108     struct stat st;
3109
3110     while (wait(&status) != child)
3111       ;
3112     exit(
3113          /* Was there some problem with vforking?  */
3114          child < 0
3115
3116          /* Did the child fail?  (This shouldn't happen.)  */
3117          || status
3118
3119          /* Did the vfork/compiler bug occur?  */
3120          || parent != getpid()
3121
3122          /* Did the file descriptor bug occur?  */
3123          || fstat(fileno(stdout), &st) != 0
3124          );
3125   }
3126 }
3127 EOF
3128 if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3129 then
3130   ac_cv_func_vfork_works=yes
3131 else
3132   echo "configure: failed program was:" >&5
3133   cat conftest.$ac_ext >&5
3134   rm -fr conftest*
3135   ac_cv_func_vfork_works=no
3136 fi
3137 rm -fr conftest*
3138 fi
3139
3140 fi
3141
3142 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3143 if test $ac_cv_func_vfork_works = no; then
3144   cat >> confdefs.h <<\EOF
3145 #define vfork fork
3146 EOF
3147
3148 fi
3149
3150 for ac_hdr in unistd.h
3151 do
3152 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3153 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3154 echo "configure:3155: checking for $ac_hdr" >&5
3155 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3156   echo $ac_n "(cached) $ac_c" 1>&6
3157 else
3158   cat > conftest.$ac_ext <<EOF
3159 #line 3160 "configure"
3160 #include "confdefs.h"
3161 #include <$ac_hdr>
3162 EOF
3163 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3164 { (eval echo configure:3165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3165 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3166 if test -z "$ac_err"; then
3167   rm -rf conftest*
3168   eval "ac_cv_header_$ac_safe=yes"
3169 else
3170   echo "$ac_err" >&5
3171   echo "configure: failed program was:" >&5
3172   cat conftest.$ac_ext >&5
3173   rm -rf conftest*
3174   eval "ac_cv_header_$ac_safe=no"
3175 fi
3176 rm -f conftest*
3177 fi
3178 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3179   echo "$ac_t""yes" 1>&6
3180     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3181   cat >> confdefs.h <<EOF
3182 #define $ac_tr_hdr 1
3183 EOF
3184
3185 else
3186   echo "$ac_t""no" 1>&6
3187 fi
3188 done
3189
3190 for ac_func in getpagesize
3191 do
3192 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3193 echo "configure:3194: checking for $ac_func" >&5
3194 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3195   echo $ac_n "(cached) $ac_c" 1>&6
3196 else
3197   cat > conftest.$ac_ext <<EOF
3198 #line 3199 "configure"
3199 #include "confdefs.h"
3200 /* System header to define __stub macros and hopefully few prototypes,
3201     which can conflict with char $ac_func(); below.  */
3202 #include <assert.h>
3203 /* Override any gcc2 internal prototype to avoid an error.  */
3204 /* We use char because int might match the return type of a gcc2
3205     builtin and then its argument prototype would still apply.  */
3206 char $ac_func();
3207
3208 int main() {
3209
3210 /* The GNU C library defines this for functions which it implements
3211     to always fail with ENOSYS.  Some functions are actually named
3212     something starting with __ and the normal name is an alias.  */
3213 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3214 choke me
3215 #else
3216 $ac_func();
3217 #endif
3218
3219 ; return 0; }
3220 EOF
3221 if { (eval echo configure:3222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3222   rm -rf conftest*
3223   eval "ac_cv_func_$ac_func=yes"
3224 else
3225   echo "configure: failed program was:" >&5
3226   cat conftest.$ac_ext >&5
3227   rm -rf conftest*
3228   eval "ac_cv_func_$ac_func=no"
3229 fi
3230 rm -f conftest*
3231 fi
3232
3233 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3234   echo "$ac_t""yes" 1>&6
3235     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3236   cat >> confdefs.h <<EOF
3237 #define $ac_tr_func 1
3238 EOF
3239
3240 else
3241   echo "$ac_t""no" 1>&6
3242 fi
3243 done
3244
3245 echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6
3246 echo "configure:3247: checking for working mmap which provides zeroed pages anywhere" >&5
3247 if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
3248   echo $ac_n "(cached) $ac_c" 1>&6
3249 else
3250   if test "$cross_compiling" = yes; then
3251   ac_cv_func_mmap_anywhere=no
3252 else
3253   cat > conftest.$ac_ext <<EOF
3254 #line 3255 "configure"
3255 #include "confdefs.h"
3256
3257 /* Test by Richard Henderson and Alexandre Oliva.
3258    Check whether mmap MAP_ANONYMOUS or mmap from /dev/zero works. */
3259 #include <sys/types.h>
3260 #include <fcntl.h>
3261 #include <sys/mman.h>
3262
3263 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
3264 # define MAP_ANONYMOUS MAP_ANON
3265 #endif
3266
3267 /* This mess was copied from the GNU getpagesize.h.  */
3268 #ifndef HAVE_GETPAGESIZE
3269 # ifdef HAVE_UNISTD_H
3270 #  include <unistd.h>
3271 # endif
3272
3273 /* Assume that all systems that can run configure have sys/param.h.  */
3274 # ifndef HAVE_SYS_PARAM_H
3275 #  define HAVE_SYS_PARAM_H 1
3276 # endif
3277
3278 # ifdef _SC_PAGESIZE
3279 #  define getpagesize() sysconf(_SC_PAGESIZE)
3280 # else /* no _SC_PAGESIZE */
3281 #  ifdef HAVE_SYS_PARAM_H
3282 #   include <sys/param.h>
3283 #   ifdef EXEC_PAGESIZE
3284 #    define getpagesize() EXEC_PAGESIZE
3285 #   else /* no EXEC_PAGESIZE */
3286 #    ifdef NBPG
3287 #     define getpagesize() NBPG * CLSIZE
3288 #     ifndef CLSIZE
3289 #      define CLSIZE 1
3290 #     endif /* no CLSIZE */
3291 #    else /* no NBPG */
3292 #     ifdef NBPC
3293 #      define getpagesize() NBPC
3294 #     else /* no NBPC */
3295 #      ifdef PAGESIZE
3296 #       define getpagesize() PAGESIZE
3297 #      endif /* PAGESIZE */
3298 #     endif /* no NBPC */
3299 #    endif /* no NBPG */
3300 #   endif /* no EXEC_PAGESIZE */
3301 #  else /* no HAVE_SYS_PARAM_H */
3302 #   define getpagesize() 8192   /* punt totally */
3303 #  endif /* no HAVE_SYS_PARAM_H */
3304 # endif /* no _SC_PAGESIZE */
3305
3306 #endif /* no HAVE_GETPAGESIZE */
3307
3308 int main()
3309 {
3310   char *x;
3311   int fd, pg;
3312
3313 #ifndef MAP_ANONYMOUS
3314   fd = open("/dev/zero", O_RDWR);
3315   if (fd < 0)
3316     exit(1);
3317 #endif
3318
3319   pg = getpagesize();
3320 #ifdef MAP_ANONYMOUS
3321   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE,
3322                   MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
3323 #else
3324   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
3325 #endif
3326   if (x == (char *) -1)
3327     exit(2);
3328
3329   *(int *)x += 1;
3330
3331   if (munmap(x, pg) < 0)
3332     exit(3);
3333
3334   exit(0);
3335 }
3336 EOF
3337 if { (eval echo configure:3338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3338 then
3339   ac_cv_func_mmap_anywhere=yes
3340 else
3341   echo "configure: failed program was:" >&5
3342   cat conftest.$ac_ext >&5
3343   rm -fr conftest*
3344   ac_cv_func_mmap_anywhere=no
3345 fi
3346 rm -fr conftest*
3347 fi
3348
3349 fi
3350
3351 echo "$ac_t""$ac_cv_func_mmap_anywhere" 1>&6
3352 if test $ac_cv_func_mmap_anywhere = yes; then
3353   cat >> confdefs.h <<\EOF
3354 #define HAVE_MMAP_ANYWHERE 1
3355 EOF
3356
3357 fi
3358
3359 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
3360 echo "configure:3361: checking for working mmap of a file" >&5
3361 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
3362   echo $ac_n "(cached) $ac_c" 1>&6
3363 else
3364   # Create a file one thousand bytes long.
3365 for i in 1 2 3 4 5 6 7 8 9 0
3366 do for j in 1 2 3 4 5 6 7 8 9 0
3367 do echo $i $j xxxxx
3368 done
3369 done > conftestdata$$
3370
3371 if test "$cross_compiling" = yes; then
3372   ac_cv_func_mmap_file=no
3373 else
3374   cat > conftest.$ac_ext <<EOF
3375 #line 3376 "configure"
3376 #include "confdefs.h"
3377
3378 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
3379    Richard Henderson and Alexandre Oliva.
3380    Check whether read-only mmap of a plain file works. */
3381 #include <sys/types.h>
3382 #include <sys/stat.h>
3383 #include <fcntl.h>
3384 #include <sys/mman.h>
3385
3386 int main()
3387 {
3388   char *x;
3389   int fd;
3390   struct stat st;
3391
3392   fd = open("conftestdata$$", O_RDONLY);
3393   if (fd < 0)
3394     exit(1);
3395
3396   if (fstat (fd, &st))
3397     exit(2);
3398
3399   x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
3400   if (x == (char *) -1)
3401     exit(3);
3402
3403   if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
3404     exit(4);
3405
3406   if (munmap(x, st.st_size) < 0)
3407     exit(5);
3408
3409   exit(0);
3410 }
3411 EOF
3412 if { (eval echo configure:3413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3413 then
3414   ac_cv_func_mmap_file=yes
3415 else
3416   echo "configure: failed program was:" >&5
3417   cat conftest.$ac_ext >&5
3418   rm -fr conftest*
3419   ac_cv_func_mmap_file=no
3420 fi
3421 rm -fr conftest*
3422 fi
3423
3424 fi
3425
3426 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
3427 if test $ac_cv_func_mmap_file = yes; then
3428   cat >> confdefs.h <<\EOF
3429 #define HAVE_MMAP_FILE 1
3430 EOF
3431
3432 fi
3433
3434
3435 # We will need to find libiberty.h and ansidecl.h
3436 saved_CFLAGS="$CFLAGS"
3437 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
3438 for ac_func in bcopy \
3439         getenv atol sbrk abort atof getcwd getwd \
3440         strsignal putc_unlocked fputs_unlocked strstr environ \
3441         malloc realloc calloc free basename getopt
3442 do
3443   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3444 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3445 echo "configure:3446: checking whether $ac_func is declared" >&5
3446 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3447   echo $ac_n "(cached) $ac_c" 1>&6
3448 else
3449   cat > conftest.$ac_ext <<EOF
3450 #line 3451 "configure"
3451 #include "confdefs.h"
3452 #include "gansidecl.h"
3453 #include "system.h"
3454
3455 int main() {
3456 #ifndef $ac_func
3457 char *(*pfn) = (char *(*)) $ac_func ;
3458 #endif
3459 ; return 0; }
3460 EOF
3461 if { (eval echo configure:3462: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3462   rm -rf conftest*
3463   eval "gcc_cv_have_decl_$ac_func=yes"
3464 else
3465   echo "configure: failed program was:" >&5
3466   cat conftest.$ac_ext >&5
3467   rm -rf conftest*
3468   eval "gcc_cv_have_decl_$ac_func=no"
3469 fi
3470 rm -f conftest*
3471 fi
3472
3473 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3474   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3475 #define $ac_tr_decl 1
3476 EOF
3477
3478 else
3479   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3480 #define $ac_tr_decl 0
3481 EOF
3482
3483 fi
3484
3485 done
3486 if test x = y ; then
3487   cat >> confdefs.h <<EOF
3488 #define HAVE_DECL_BCOPY 1
3489 EOF
3490  \
3491         cat >> confdefs.h <<EOF
3492 #define HAVE_DECL_GETENV 1
3493 EOF
3494  cat >> confdefs.h <<EOF
3495 #define HAVE_DECL_ATOL 1
3496 EOF
3497  cat >> confdefs.h <<EOF
3498 #define HAVE_DECL_SBRK 1
3499 EOF
3500  cat >> confdefs.h <<EOF
3501 #define HAVE_DECL_ABORT 1
3502 EOF
3503  cat >> confdefs.h <<EOF
3504 #define HAVE_DECL_ATOF 1
3505 EOF
3506  cat >> confdefs.h <<EOF
3507 #define HAVE_DECL_GETCWD 1
3508 EOF
3509  cat >> confdefs.h <<EOF
3510 #define HAVE_DECL_GETWD 1
3511 EOF
3512  \
3513         cat >> confdefs.h <<EOF
3514 #define HAVE_DECL_STRSIGNAL 1
3515 EOF
3516  cat >> confdefs.h <<EOF
3517 #define HAVE_DECL_PUTC_UNLOCKED 1
3518 EOF
3519  cat >> confdefs.h <<EOF
3520 #define HAVE_DECL_FPUTS_UNLOCKED 1
3521 EOF
3522  cat >> confdefs.h <<EOF
3523 #define HAVE_DECL_STRSTR 1
3524 EOF
3525  cat >> confdefs.h <<EOF
3526 #define HAVE_DECL_ENVIRON 1
3527 EOF
3528  \
3529         cat >> confdefs.h <<EOF
3530 #define HAVE_DECL_MALLOC 1
3531 EOF
3532  cat >> confdefs.h <<EOF
3533 #define HAVE_DECL_REALLOC 1
3534 EOF
3535  cat >> confdefs.h <<EOF
3536 #define HAVE_DECL_CALLOC 1
3537 EOF
3538  cat >> confdefs.h <<EOF
3539 #define HAVE_DECL_FREE 1
3540 EOF
3541  cat >> confdefs.h <<EOF
3542 #define HAVE_DECL_BASENAME 1
3543 EOF
3544  cat >> confdefs.h <<EOF
3545 #define HAVE_DECL_GETOPT 1
3546 EOF
3547 fi
3548
3549
3550 for ac_func in getrlimit setrlimit getrusage
3551 do
3552   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3553 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3554 echo "configure:3555: checking whether $ac_func is declared" >&5
3555 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3556   echo $ac_n "(cached) $ac_c" 1>&6
3557 else
3558   cat > conftest.$ac_ext <<EOF
3559 #line 3560 "configure"
3560 #include "confdefs.h"
3561 #include "gansidecl.h"
3562 #include "system.h"
3563 #ifdef HAVE_SYS_RESOURCE_H
3564 #include <sys/resource.h>
3565 #endif
3566
3567
3568 int main() {
3569 #ifndef $ac_func
3570 char *(*pfn) = (char *(*)) $ac_func ;
3571 #endif
3572 ; return 0; }
3573 EOF
3574 if { (eval echo configure:3575: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3575   rm -rf conftest*
3576   eval "gcc_cv_have_decl_$ac_func=yes"
3577 else
3578   echo "configure: failed program was:" >&5
3579   cat conftest.$ac_ext >&5
3580   rm -rf conftest*
3581   eval "gcc_cv_have_decl_$ac_func=no"
3582 fi
3583 rm -f conftest*
3584 fi
3585
3586 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3587   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3588 #define $ac_tr_decl 1
3589 EOF
3590
3591 else
3592   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3593 #define $ac_tr_decl 0
3594 EOF
3595
3596 fi
3597
3598 done
3599 if test x = y ; then
3600   cat >> confdefs.h <<EOF
3601 #define HAVE_DECL_GETRLIMIT 1
3602 EOF
3603  cat >> confdefs.h <<EOF
3604 #define HAVE_DECL_SETRLIMIT 1
3605 EOF
3606  cat >> confdefs.h <<EOF
3607 #define HAVE_DECL_GETRUSAGE 1
3608 EOF
3609 fi
3610
3611
3612 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
3613 CFLAGS="$saved_CFLAGS"
3614
3615 # mkdir takes a single argument on some systems.
3616 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
3617 echo "configure:3618: checking if mkdir takes one argument" >&5
3618 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
3619   echo $ac_n "(cached) $ac_c" 1>&6
3620 else
3621   cat > conftest.$ac_ext <<EOF
3622 #line 3623 "configure"
3623 #include "confdefs.h"
3624
3625 #include <sys/types.h>
3626 #ifdef HAVE_SYS_STAT_H
3627 # include <sys/stat.h>
3628 #endif
3629 #ifdef HAVE_UNISTD_H
3630 # include <unistd.h>
3631 #endif
3632 #ifdef HAVE_DIRECT_H
3633 # include <direct.h>
3634 #endif
3635 int main() {
3636 mkdir ("foo", 0);
3637 ; return 0; }
3638 EOF
3639 if { (eval echo configure:3640: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3640   rm -rf conftest*
3641   gcc_cv_mkdir_takes_one_arg=no
3642 else
3643   echo "configure: failed program was:" >&5
3644   cat conftest.$ac_ext >&5
3645   rm -rf conftest*
3646   gcc_cv_mkdir_takes_one_arg=yes
3647 fi
3648 rm -f conftest*
3649 fi
3650
3651 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
3652 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
3653   cat >> confdefs.h <<\EOF
3654 #define MKDIR_TAKES_ONE_ARG 1
3655 EOF
3656
3657 fi
3658
3659
3660 # File extensions
3661 manext='.1'
3662 objext='.o'
3663
3664
3665
3666 build_xm_file=
3667 build_xm_defines=
3668 build_install_headers_dir=install-headers-tar
3669 build_exeext=
3670 host_xm_file=
3671 host_xm_defines=
3672 host_xmake_file=
3673 host_truncate_target=
3674 host_exeext=
3675
3676 # Decode the host machine, then the target machine.
3677 # For the host machine, we save the xm_file variable as host_xm_file;
3678 # then we decode the target machine and forget everything else
3679 # that came from the host machine.
3680 for machine in $build $host $target; do
3681
3682         out_file=
3683         xmake_file=
3684         tmake_file=
3685         extra_headers=
3686         extra_passes=
3687         extra_parts=
3688         extra_programs=
3689         extra_objs=
3690         extra_host_objs=
3691         extra_gcc_objs=
3692         xm_defines=
3693         float_format=
3694         # Set this to force installation and use of collect2.
3695         use_collect2=
3696         # Set this to override the default target model.
3697         target_cpu_default=
3698         # Set this to control how the header file directory is installed.
3699         install_headers_dir=install-headers-tar
3700         # Set this to a non-empty list of args to pass to cpp if the target
3701         # wants its .md file passed through cpp.
3702         md_cppflags=
3703         # Set this if directory names should be truncated to 14 characters.
3704         truncate_target=
3705         # Set this if gdb needs a dir command with `dirname $out_file`
3706         gdb_needs_out_file_path=
3707         # Set this if the build machine requires executables to have a
3708         # file name suffix.
3709         exeext=
3710         # Set this to control which thread package will be used.
3711         thread_file=
3712         # Reinitialize these from the flag values every loop pass, since some
3713         # configure entries modify them.
3714         gas="$gas_flag"
3715         gnu_ld="$gnu_ld_flag"
3716         enable_threads=$enable_threads_flag
3717
3718         # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
3719         # updated in each machine entry.
3720         tm_p_file=
3721         cpu_type=`echo $machine | sed 's/-.*$//'`
3722         case $machine in
3723         alpha*-*-*)
3724                 cpu_type=alpha
3725                 ;;
3726         strongarm*-*-*)
3727                 cpu_type=arm
3728                 ;;
3729         arm*-*-*)
3730                 cpu_type=arm
3731                 ;;
3732         c*-convex-*)
3733                 cpu_type=convex
3734                 ;;
3735         i[34567]86-*-*)
3736                 cpu_type=i386
3737                 ;;
3738         hppa*-*-*)
3739                 cpu_type=pa
3740                 ;;
3741         m68000-*-*)
3742                 cpu_type=m68k
3743                 ;;
3744         mips*-*-*)
3745                 cpu_type=mips
3746                 ;;
3747         pj*-*-*)
3748                 cpu_type=pj
3749                 ;;
3750         powerpc*-*-*)
3751                 cpu_type=rs6000
3752                 ;;
3753         pyramid-*-*)
3754                 cpu_type=pyr
3755                 ;;
3756         sparc*-*-*)
3757                 cpu_type=sparc
3758                 ;;
3759         esac
3760
3761         tm_file=${cpu_type}/${cpu_type}.h
3762         xm_file=${cpu_type}/xm-${cpu_type}.h
3763         if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
3764         then
3765                 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
3766         fi
3767         # On a.out targets, we need to use collect2.
3768         case $machine in
3769         *-*-*aout*)
3770                 use_collect2=yes
3771                 ;;
3772         esac
3773
3774         # Common parts for linux and openbsd systems
3775         case $machine in
3776         *-*-linux*)
3777                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
3778                 ;;
3779         *-*-openbsd*)
3780                 tm_file=${cpu_type}/openbsd.h
3781                 tmake_file="t-libc-ok t-openbsd"
3782                 # avoid surprises, always provide an xm-openbsd file
3783                 xm_file=${cpu_type}/xm-openbsd.h
3784                 # don't depend on processor x-fragments as well
3785                 xmake_file=none
3786                 if test x$enable_threads = xyes; then
3787                         thread_file='posix'
3788                         tmake_file="${tmake_file} t-openbsd-thread"
3789                 fi
3790                 ;;
3791         esac
3792
3793         case $machine in
3794         # Support site-specific machine types.
3795         *local*)
3796                 cpu_type=`echo $machine | sed -e 's/-.*//'`
3797                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
3798                 xm_file=${cpu_type}/xm-$rest.h
3799                 tm_file=${cpu_type}/$rest.h
3800                 if test -f $srcdir/config/${cpu_type}/x-$rest; \
3801                 then xmake_file=${cpu_type}/x-$rest; \
3802                 else true; \
3803                 fi
3804                 if test -f $srcdir/config/${cpu_type}/t-$rest; \
3805                 then tmake_file=${cpu_type}/t-$rest; \
3806                 else true; \
3807                 fi
3808                 ;;
3809         1750a-*-*)
3810                 ;;
3811         a29k-*-bsd* | a29k-*-sym1*)
3812                 tm_file="${tm_file} a29k/unix.h"
3813                 xm_defines=USG
3814                 xmake_file=a29k/x-unix
3815                 use_collect2=yes
3816                 ;;
3817         a29k-*-udi | a29k-*-coff)
3818                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
3819                 tmake_file=a29k/t-a29kbare
3820                 ;;
3821         a29k-wrs-vxworks*)
3822                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
3823                 tmake_file=a29k/t-vx29k
3824                 extra_parts="crtbegin.o crtend.o"
3825                 thread_file='vxworks'
3826                 ;;
3827         a29k-*-*)                       # Default a29k environment.
3828                 use_collect2=yes
3829                 ;;
3830         alpha-*-interix)
3831                 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
3832
3833                 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
3834                 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
3835
3836                 # GAS + IEEE_CONFORMANT
3837                 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
3838
3839                 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
3840                 xmake_file="x-interix alpha/t-pe"
3841                 tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
3842                 if test x$enable_threads = xyes ; then
3843                         thread_file='posix'
3844                 fi
3845                 if test x$stabs = xyes ; then
3846                         tm_file="${tm_file} dbxcoff.h"
3847                 fi
3848                 #prefix='$$INTERIX_ROOT'/usr/contrib
3849                 #local_prefix='$$INTERIX_ROOT'/usr/contrib
3850                 ;;
3851         alpha*-*-linux*ecoff*)
3852                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
3853                 target_cpu_default="MASK_GAS"
3854                 tmake_file="alpha/t-alpha alpha/t-ieee"
3855                 gas=no
3856                 xmake_file=none
3857                 gas=yes gnu_ld=yes
3858                 ;;
3859         alpha*-*-linux*libc1*)
3860                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3861                 target_cpu_default="MASK_GAS"
3862                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
3863                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3864                 xmake_file=none
3865                 gas=yes gnu_ld=yes
3866                 if test x$enable_threads = xyes; then
3867                         thread_file='posix'
3868                 fi
3869                 ;;
3870         alpha*-*-linux*)
3871                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3872                 target_cpu_default="MASK_GAS"
3873                 tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3874                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3875                 xmake_file=none
3876                 gas=yes gnu_ld=yes
3877                 if test x$enable_threads = xyes; then
3878                         thread_file='posix'
3879                 fi
3880                 ;;
3881         alpha*-*-freebsd*)
3882                 tm_file="${tm_file} freebsd.h alpha/elf.h alpha/freebsd.h"
3883                 target_cpu_default="MASK_GAS"
3884                 tmake_file="t-freebsd alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3885                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3886                 xmake_file=none
3887                 gas=yes gnu_ld=yes
3888                 stabs=yes
3889                 case x${enable_threads} in
3890                 xyes | xpthreads | xposix)
3891                         thread_file='posix'
3892                         tmake_file="${tmake_file} t-freebsd-thread"
3893                         ;;
3894                 esac
3895                 ;;
3896         alpha*-*-netbsd*)
3897                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
3898                 target_cpu_default="MASK_GAS"
3899                 tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3900                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3901                 xmake_file=none
3902                 gas=yes gnu_ld=yes
3903                 ;;
3904
3905         alpha*-*-openbsd*)
3906                 # default x-alpha is only appropriate for dec-osf.
3907                 target_cpu_default="MASK_GAS"
3908                 tmake_file="alpha/t-alpha alpha/t-ieee"
3909                 ;;
3910
3911         alpha*-dec-osf*)
3912                 if test x$stabs = xyes
3913                 then
3914                         tm_file="${tm_file} dbx.h"
3915                 fi
3916                 if test x$gas != xyes
3917                 then
3918                         extra_passes="mips-tfile mips-tdump"
3919                 fi
3920                 use_collect2=yes
3921                 tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-osf"
3922                 xmake_file=alpha/x-osf
3923                 case $machine in
3924                   *-*-osf1*)
3925                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
3926                     ;;
3927                   *-*-osf[23]*)
3928                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
3929                     ;;
3930                   *-*-osf4*)
3931                     tm_file="${tm_file} alpha/osf.h"
3932                     tmake_file="$tmake_file alpha/t-osf4"
3933                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
3934                     # a broken tar, so we use cpio instead.
3935                     install_headers_dir=install-headers-cpio
3936                     ;;
3937                   *-*-osf5*)
3938                     tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
3939                     tmake_file="$tmake_file alpha/t-osf4"
3940                     ;;
3941                 esac
3942                 case $machine in
3943                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
3944                     target_cpu_default=MASK_SUPPORT_ARCH
3945                     ;;
3946                 esac
3947                 ;;
3948         alpha*-*-vxworks*)
3949                 tm_file="${tm_file} dbx.h alpha/vxworks.h"
3950                 tmake_file="alpha/t-alpha alpha/t-ieee"
3951                 if  x$gas != xyes
3952                 then
3953                         extra_passes="mips-tfile mips-tdump"
3954                 fi
3955                 use_collect2=yes
3956                 thread_file='vxworks'
3957                 ;;
3958         alpha*-*-winnt*)
3959                 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
3960                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
3961                 tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee"
3962                 xmake_file=winnt/x-winnt
3963                 extra_host_objs=oldnames.o
3964                 extra_gcc_objs="spawnv.o oldnames.o"
3965                 if test x$gnu_ld != xyes
3966                 then
3967                         extra_programs=ld.exe
3968                 fi
3969                 if test x$enable_threads = xyes; then
3970                         thread_file='win32'
3971                 fi
3972                 ;;
3973         alpha*-dec-vms*)
3974                 tm_file=alpha/vms.h
3975                 xm_file="${xm_file} alpha/xm-vms.h"
3976                 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
3977                 ;;
3978         arc-*-elf*)
3979                 extra_parts="crtinit.o crtfini.o"
3980                 ;;
3981         arm-*-coff* | armel-*-coff*)
3982                 tm_file=arm/coff.h
3983                 tmake_file=arm/t-arm-coff
3984                 ;;
3985         arm-*-vxworks*)
3986                 tm_file=arm/vxarm.h
3987                 tmake_file=arm/t-arm-coff
3988                 thread_file='vxworks'
3989                 ;;
3990         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
3991                 tm_file=arm/riscix1-1.h
3992                 use_collect2=yes
3993                 ;;
3994         arm-*-riscix*)                  # Acorn RISC machine
3995                 if test x$gas = xyes
3996                 then
3997                     tm_file=arm/rix-gas.h
3998                 else
3999                     tm_file=arm/riscix.h
4000                 fi
4001                 xmake_file=arm/x-riscix
4002                 tmake_file=arm/t-riscix
4003                 use_collect2=yes
4004                 ;;
4005         arm-semi-aout | armel-semi-aout)
4006                 tm_file=arm/semi.h
4007                 tmake_file=arm/t-semi
4008                 ;;
4009         arm-semi-aof | armel-semi-aof)
4010                 tm_file=arm/semiaof.h
4011                 tmake_file=arm/t-semiaof
4012                 ;;
4013         arm*-*-netbsd*)
4014                 tm_file=arm/netbsd.h
4015                 tmake_file="t-netbsd arm/t-netbsd"
4016                 use_collect2=yes
4017                 ;;
4018         arm*-*-linux*oldld*)            # ARM GNU/Linux with old ELF linker
4019                 xm_file=arm/xm-linux.h
4020                 xmake_file=x-linux
4021                 tm_file="arm/linux-oldld.h arm/linux-elf.h"
4022                 case $machine in
4023                 armv2*-*-*)
4024                         tm_file="arm/linux-elf26.h $tm_file"
4025                         ;;
4026                 esac
4027                 tmake_file="t-linux arm/t-linux"
4028                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4029                 gnu_ld=yes
4030                 case x${enable_threads} in
4031                 x | xyes | xpthreads | xposix)
4032                         thread_file='posix'
4033                         ;;
4034                 esac
4035                 ;;
4036         arm*-*-linux*)          # ARM GNU/Linux with ELF
4037                 xm_file=arm/xm-linux.h
4038                 xmake_file=x-linux
4039                 tm_file="arm/linux-elf.h"
4040                 case $machine in
4041                 armv2*-*-*)
4042                         tm_file="arm/linux-elf26.h $tm_file"
4043                         ;;
4044                 esac
4045                 tmake_file="t-linux arm/t-linux"
4046                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4047                 gnu_ld=yes
4048                 case x${enable_threads} in
4049                 x | xyes | xpthreads | xposix)
4050                         thread_file='posix'
4051                         ;;
4052                 esac
4053                 ;;
4054         arm*-*-uclinux*)                # ARM ucLinux
4055                 tm_file=arm/uclinux-elf.h
4056                 tmake_file=arm/t-arm-elf
4057                 ;;
4058         arm*-*-aout)
4059                 tm_file=arm/aout.h
4060                 tmake_file=arm/t-arm-aout
4061                 ;;
4062         arm*-*-ecos-elf)
4063                 tm_file=arm/ecos-elf.h
4064                 tmake_file=arm/t-arm-elf
4065                 ;;
4066         arm*-*-elf)
4067                 tm_file=arm/unknown-elf.h
4068                 tmake_file=arm/t-arm-elf
4069                 ;;
4070         arm*-*-conix*)
4071                 tm_file=arm/conix-elf.h
4072                 tmake_file=arm/t-arm-elf
4073                 ;;
4074         arm*-*-oabi)
4075                 tm_file=arm/unknown-elf-oabi.h
4076                 tmake_file=arm/t-arm-elf
4077                 ;;
4078         arm-*-pe*)
4079                 tm_file=arm/pe.h
4080                 tmake_file=arm/t-pe
4081                 extra_objs="pe.o"
4082                 ;;
4083         avr-*-*)
4084                 ;;
4085         c1-convex-*)                    # Convex C1
4086                 target_cpu_default=1
4087                 use_collect2=yes
4088                 ;;
4089         c2-convex-*)                    # Convex C2
4090                 target_cpu_default=2
4091                 use_collect2=yes
4092                 ;;
4093         c32-convex-*)
4094                 target_cpu_default=4
4095                 use_collect2=yes
4096                 ;;
4097         c34-convex-*)
4098                 target_cpu_default=8
4099                 use_collect2=yes
4100                 ;;
4101         c38-convex-*)
4102                 target_cpu_default=16
4103                 use_collect2=yes
4104                 ;;
4105         c4x-*)
4106                 cpu_type=c4x
4107                 float_format=c4x
4108                 tmake_file=c4x/t-c4x
4109                 ;;
4110         clipper-intergraph-clix*)
4111                 tm_file="${tm_file} svr3.h clipper/clix.h"
4112                 xm_file=clipper/xm-clix.h
4113                 xmake_file=clipper/x-clix
4114                 extra_headers=va-clipper.h
4115                 extra_parts="crtbegin.o crtend.o"
4116                 install_headers_dir=install-headers-cpio
4117                 ;;
4118         d30v-*)
4119                 float_format=i64
4120                 ;;
4121         dsp16xx-*)
4122                 ;;
4123         elxsi-elxsi-*)
4124                 use_collect2=yes
4125                 ;;
4126         fr30-*-elf)
4127                 tm_file="fr30/fr30.h"
4128                 tmake_file=fr30/t-fr30
4129                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4130                 ;;
4131         h8300-*-*)
4132                 float_format=i32
4133                 ;;
4134         hppa*-*-linux*)
4135                 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
4136                 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
4137                 tmake_file="t-linux pa/t-linux"
4138                 extra_parts="crtbegin.o crtend.o"
4139                 xmake_file=none
4140                 gas=yes gnu_ld=yes
4141                 if test x$enable_threads = xyes; then
4142                         thread_file='posix'
4143                 fi
4144                 ;;
4145         hppa*-*-openbsd*)
4146                 target_cpu_default="MASK_PA_11"
4147                 tmake_file=pa/t-openbsd
4148                 ;;
4149         hppa1.1-*-pro*)
4150                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
4151                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
4152                 xm_file=pa/xm-papro.h
4153                 tmake_file=pa/t-pro
4154                 ;;
4155         hppa1.1-*-osf*)
4156                 target_cpu_default="MASK_PA_11"
4157                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
4158                 use_collect2=yes
4159                 ;;
4160         hppa1.1-*-rtems*)
4161                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
4162                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
4163                 xm_file=pa/xm-papro.h
4164                 tmake_file=pa/t-pro
4165                 ;;
4166         hppa1.0-*-osf*)
4167                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
4168                 use_collect2=yes
4169                 ;;
4170         hppa1.1-*-bsd*)
4171                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
4172                 target_cpu_default="MASK_PA_11"
4173                 use_collect2=yes
4174                 ;;
4175         hppa1.0-*-bsd*)
4176                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
4177                 use_collect2=yes
4178                 ;;
4179         hppa1.0-*-hpux7*)
4180                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
4181                 xm_file=pa/xm-pahpux.h
4182                 xmake_file=pa/x-pa-hpux
4183                 if test x$gas = xyes
4184                 then
4185                         tm_file="${tm_file} pa/gas.h"
4186                 fi
4187                 install_headers_dir=install-headers-cpio
4188                 use_collect2=yes
4189                 ;;
4190         hppa1.0-*-hpux8.0[0-2]*)
4191                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4192                 xm_file=pa/xm-pahpux.h
4193                 xmake_file=pa/x-pa-hpux
4194                 if test x$gas = xyes
4195                 then
4196                         tm_file="${tm_file} pa/pa-gas.h"
4197                 else
4198                         tm_file="pa/pa-oldas.h ${tm_file}"
4199                 fi
4200                 install_headers_dir=install-headers-cpio
4201                 use_collect2=yes
4202                 ;;
4203         hppa1.1-*-hpux8.0[0-2]*)
4204                 target_cpu_default="MASK_PA_11"
4205                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4206                 xm_file=pa/xm-pahpux.h
4207                 xmake_file=pa/x-pa-hpux
4208                 if test x$gas = xyes
4209                 then
4210                         tm_file="${tm_file} pa/pa-gas.h"
4211                 else
4212                         tm_file="pa/pa-oldas.h ${tm_file}"
4213                 fi
4214                 install_headers_dir=install-headers-cpio
4215                 use_collect2=yes
4216                 ;;
4217         hppa1.1-*-hpux8*)
4218                 target_cpu_default="MASK_PA_11"
4219                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4220                 xm_file=pa/xm-pahpux.h
4221                 xmake_file=pa/x-pa-hpux
4222                 if test x$gas = xyes
4223                 then
4224                         tm_file="${tm_file} pa/pa-gas.h"
4225                 fi
4226                 install_headers_dir=install-headers-cpio
4227                 use_collect2=yes
4228                 ;;
4229         hppa1.0-*-hpux8*)
4230                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4231                 xm_file=pa/xm-pahpux.h
4232                 xmake_file=pa/x-pa-hpux
4233                 if test x$gas = xyes
4234                 then
4235                         tm_file="${tm_file} pa/pa-gas.h"
4236                 fi
4237                 install_headers_dir=install-headers-cpio
4238                 use_collect2=yes
4239                 ;;
4240         hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
4241                 target_cpu_default="MASK_PA_11"
4242                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
4243                 float_format=i128
4244                 xm_file=pa/xm-pahpux.h
4245                 xmake_file=pa/x-pa-hpux
4246                 tmake_file=pa/t-pa
4247                 if test x$gas = xyes
4248                 then
4249                         tm_file="${tm_file} pa/pa-gas.h"
4250                 fi
4251                 if test x$enable_threads = x; then
4252                     enable_threads=$have_pthread_h
4253                 fi
4254                 case x${enable_threads} in
4255                 xyes | xdce)
4256                         tmake_file="${tmake_file} pa/t-dce-thr"
4257                         ;;
4258                 esac
4259                 install_headers_dir=install-headers-cpio
4260                 use_collect2=yes
4261                 ;;
4262         hppa1.0-*-hpux10*)
4263                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
4264                 float_format=i128
4265                 xm_file=pa/xm-pahpux.h
4266                 xmake_file=pa/x-pa-hpux
4267                 tmake_file=pa/t-pa
4268                 if test x$gas = xyes
4269                 then
4270                         tm_file="${tm_file} pa/pa-gas.h"
4271                 fi
4272                 if test x$enable_threads = x; then
4273                     enable_threads=$have_pthread_h
4274                 fi
4275                 case x${enable_threads} in
4276                 xyes | xdce)
4277                         tmake_file="${tmake_file} pa/t-dce-thr"
4278                         ;;
4279                 esac
4280                 install_headers_dir=install-headers-cpio
4281                 use_collect2=yes
4282                 ;;
4283         hppa*64*-*-hpux11*)
4284                 target_cpu_default="MASK_PA_11"
4285                 xm_file=pa/xm-pa64hpux.h
4286                 xmake_file=pa/x-pa-hpux
4287                 tmake_file=pa/t-pa
4288                 tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h"
4289                 float_format=i128
4290                 tmake_file=pa/t-pa64
4291                 target_cpu_default="(MASK_PA_11|MASK_PA_20)"
4292
4293                 if [ x$gas = xyes ]
4294                 then
4295                         tm_file="${tm_file} pa/pa-gas.h"
4296                 fi
4297 #               if [[ x$enable_threads = x ]]; then
4298 #                   enable_threads=$have_pthread_h
4299 #               fi
4300 #               if [[ x$enable_threads = xyes ]]; then
4301 #                       thread_file='dce'
4302 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4303 #               fi
4304                 install_headers_dir=install-headers-cpio
4305                 use_collect2=yes
4306                 ;;
4307         hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
4308                 target_cpu_default="MASK_PA_11"
4309                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
4310                 float_format=i128
4311                 xm_file=pa/xm-pahpux.h
4312                 xmake_file=pa/x-pa-hpux
4313                 tmake_file=pa/t-pa
4314                 if test x$gas = xyes
4315                 then
4316                         tm_file="${tm_file} pa/pa-gas.h"
4317                 fi
4318 #               if test x$enable_threads = x; then
4319 #                   enable_threads=$have_pthread_h
4320 #               fi
4321 #               if test x$enable_threads = xyes; then
4322 #                       thread_file='dce'
4323 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4324 #               fi
4325                 install_headers_dir=install-headers-cpio
4326                 use_collect2=yes
4327                 ;;
4328         hppa1.0-*-hpux11*)
4329                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
4330                 float_format=i128
4331                 xm_file=pa/xm-pahpux.h
4332                 xmake_file=pa/x-pa-hpux
4333                 if test x$gas = xyes
4334                 then
4335                         tm_file="${tm_file} pa/pa-gas.h"
4336                 fi
4337 #               if test x$enable_threads = x; then
4338 #                   enable_threads=$have_pthread_h
4339 #               fi
4340 #               if test x$enable_threads = xyes; then
4341 #                       thread_file='dce'
4342 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4343 #               fi
4344                 install_headers_dir=install-headers-cpio
4345                 use_collect2=yes
4346                 ;;
4347         hppa1.1-*-hpux* | hppa2*-*-hpux*)
4348                 target_cpu_default="MASK_PA_11"
4349                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
4350                 xm_file=pa/xm-pahpux.h
4351                 xmake_file=pa/x-pa-hpux
4352                 if test x$gas = xyes
4353                 then
4354                         tm_file="${tm_file} pa/pa-gas.h"
4355                 fi
4356                 install_headers_dir=install-headers-cpio
4357                 use_collect2=yes
4358                 ;;
4359         hppa1.0-*-hpux*)
4360                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
4361                 xm_file=pa/xm-pahpux.h
4362                 xmake_file=pa/x-pa-hpux
4363                 if test x$gas = xyes
4364                 then
4365                         tm_file="${tm_file} pa/pa-gas.h"
4366                 fi
4367                 install_headers_dir=install-headers-cpio
4368                 use_collect2=yes
4369                 ;;
4370         hppa1.1-*-hiux* | hppa2*-*-hiux*)
4371                 target_cpu_default="MASK_PA_11"
4372                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
4373                 xm_file=pa/xm-pahpux.h
4374                 xmake_file=pa/x-pa-hpux
4375                 if test x$gas = xyes
4376                 then
4377                         tm_file="${tm_file} pa/pa-gas.h"
4378                 fi
4379                 install_headers_dir=install-headers-cpio
4380                 use_collect2=yes
4381                 ;;
4382         hppa1.0-*-hiux*)
4383                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
4384                 xm_file=pa/xm-pahpux.h
4385                 xmake_file=pa/x-pa-hpux
4386                 if test x$gas = xyes
4387                 then
4388                         tm_file="${tm_file} pa/pa-gas.h"
4389                 fi
4390                 install_headers_dir=install-headers-cpio
4391                 use_collect2=yes
4392                 ;;
4393         hppa*-*-lites*)
4394                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
4395                 target_cpu_default="MASK_PA_11"
4396                 use_collect2=yes
4397                 ;;
4398         hppa*-*-mpeix*)
4399                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
4400                 xm_file=pa/xm-pampeix.h
4401                 xmake_file=pa/x-pa-mpeix
4402                 echo "You must use gas. Assuming it is already installed."
4403                 install_headers_dir=install-headers-tar
4404                 use_collect2=yes
4405                 ;;
4406         i370-*-opened*)                  # IBM 360/370/390 Architecture
4407                 xm_file=i370/xm-oe.h
4408                 tm_file=i370/oe.h
4409                 xmake_file=i370/x-oe
4410                 tmake_file=i370/t-oe
4411                 ;;
4412         i370-*-mvs*)
4413                 xm_file=i370/xm-mvs.h
4414                 tm_file=i370/mvs.h
4415                 tmake_file=i370/t-mvs
4416                 ;;
4417         i370-*-linux*)
4418                 xm_file="xm-linux.h i370/xm-linux.h"
4419                 xmake_file=x-linux
4420                 tm_file="i370/linux.h ${tm_file}"
4421                 tmake_file="t-linux i370/t-linux"
4422                 # broken_install=yes
4423                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4424                 # extra_parts="crtbegin.o crtend.o"
4425                 gnu_ld=yes
4426                 gas=yes
4427                 elf=yes
4428                 if test x$enable_threads = xyes; then
4429                         thread_file='posix'
4430                 fi
4431                 ;;
4432         i[34567]86-*-elf*)
4433                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
4434                 tm_file=i386/i386elf.h
4435                 tmake_file=i386/t-i386elf
4436                 xmake_file=x-svr4
4437                 ;;
4438         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
4439                 if test x$gas = xyes
4440                 then
4441                         tm_file=i386/aix386.h
4442                         extra_parts="crtbegin.o crtend.o"
4443                         tmake_file=i386/t-crtstuff
4444                 else
4445                         tm_file=i386/aix386ng.h
4446                         use_collect2=yes
4447                 fi
4448                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
4449                 xm_defines=USG
4450                 xmake_file=i386/x-aix
4451                 ;;
4452         i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
4453                 xm_file="xm-alloca.h ${xm_file}"
4454                 xm_defines="USG POSIX SMALL_ARG_MAX"
4455                 xmake_file=i386/x-ncr3000
4456                 if test x$stabs = xyes -a x$gas = xyes
4457                 then
4458                         tm_file=i386/sysv4gdb.h
4459                 else
4460                         tm_file=i386/sysv4.h
4461                 fi
4462                 extra_parts="crtbegin.o crtend.o"
4463                 tmake_file=i386/t-crtpic
4464                 ;;
4465         i[34567]86-next-*)
4466                 tm_file=i386/next.h
4467                 xm_file=i386/xm-next.h
4468                 tmake_file=i386/t-next
4469                 xmake_file=i386/x-next
4470                 extra_objs=nextstep.o
4471                 extra_parts="crtbegin.o crtend.o"
4472                 if test x$enable_threads = xyes; then
4473                         thread_file='mach'
4474                 fi
4475                 ;;
4476         i[34567]86-*-netware)           # Intel 80386's running netware
4477                 tm_file=i386/netware.h
4478                 tmake_file=i386/t-netware
4479                 ;;
4480         i[34567]86-sequent-bsd*)                # 80386 from Sequent
4481                 use_collect2=yes
4482                 if test x$gas = xyes
4483                 then
4484                         tm_file=i386/seq-gas.h
4485                 else
4486                         tm_file=i386/sequent.h
4487                 fi
4488                 ;;
4489         i[34567]86-sequent-ptx1*)
4490                 xm_defines="USG SVR3"
4491                 xmake_file=i386/x-sysv3
4492                 tm_file=i386/seq-sysv3.h
4493                 tmake_file=i386/t-crtstuff
4494                 extra_parts="crtbegin.o crtend.o"
4495                 install_headers_dir=install-headers-cpio
4496                 ;;
4497         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
4498                 xm_defines="USG SVR3"
4499                 xmake_file=i386/x-sysv3
4500                 tm_file=i386/seq2-sysv3.h
4501                 tmake_file=i386/t-crtstuff
4502                 extra_parts="crtbegin.o crtend.o"
4503                 install_headers_dir=install-headers-cpio
4504                 ;;
4505         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
4506                 xm_file="xm-alloca.h ${xm_file}"
4507                 xm_defines="USG POSIX SMALL_ARG_MAX"
4508                 xmake_file=x-svr4
4509                 tm_file=i386/ptx4-i.h
4510                 tmake_file=t-svr4
4511                 extra_parts="crtbegin.o crtend.o"
4512                 install_headers_dir=install-headers-cpio
4513                 ;;
4514         i386-sun-sunos*)                # Sun i386 roadrunner
4515                 xm_defines=USG
4516                 tm_file=i386/sun.h
4517                 use_collect2=yes
4518                 ;;
4519         i[34567]86-wrs-vxworks*)
4520                 tm_file=i386/vxi386.h
4521                 tmake_file=i386/t-i386bare
4522                 thread_file='vxworks'
4523                 ;;
4524         i[34567]86-*-aout*)
4525                 tm_file=i386/i386-aout.h
4526                 tmake_file=i386/t-i386bare
4527                 ;;
4528         i[34567]86-*-beoself* | i[34567]86-*-beos*)
4529                 xm_file=i386/xm-beos.h
4530                 tmake_file='i386/t-beos i386/t-crtpic'
4531                 tm_file=i386/beos-elf.h
4532                 xmake_file=i386/x-beos
4533                 extra_parts='crtbegin.o crtend.o'
4534                 ;;
4535         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
4536                 tm_file=i386/bsd386.h
4537 #               tmake_file=t-libc-ok
4538                 ;;
4539         i[34567]86-*-bsd*)
4540                 tm_file=i386/386bsd.h
4541 #               tmake_file=t-libc-ok
4542 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
4543 #               use_collect2=yes
4544                 ;;
4545         i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
4546                 tm_file="i386/freebsd-aout.h i386/perform.h"
4547                 tmake_file=t-freebsd
4548                 ;;
4549         i[34567]86-*-freebsd*)
4550                 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd.h i386/perform.h"
4551                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4552                 tmake_file=t-freebsd
4553                 gas=yes
4554                 gnu_ld=yes
4555                 stabs=yes
4556                 case x${enable_threads} in
4557                 xyes | xpthreads | xposix)
4558                         thread_file='posix'
4559                         tmake_file="${tmake_file} t-freebsd-thread"
4560                         ;;
4561                 esac
4562                 ;;
4563         i[34567]86-*-netbsd*)
4564                 tm_file=i386/netbsd.h
4565                 tmake_file=t-netbsd
4566                 use_collect2=yes
4567                 ;;
4568         i[34567]86-*-openbsd*)
4569                 # we need collect2 until our bug is fixed...
4570                 use_collect2=yes
4571                 ;;
4572         i[34567]86-*-coff*)
4573                 tm_file=i386/i386-coff.h
4574                 tmake_file=i386/t-i386bare
4575                 ;;
4576         i[34567]86-*-isc*)              # 80386 running ISC system
4577                 xm_file="${xm_file} i386/xm-isc.h"
4578                 xm_defines="USG SVR3"
4579                 case $machine in
4580                   i[34567]86-*-isc[34]*)
4581                     xmake_file=i386/x-isc3
4582                     ;;
4583                   *)
4584                     xmake_file=i386/x-isc
4585                     ;;
4586                 esac
4587                 if test x$gas = xyes -a x$stabs = xyes
4588                 then
4589                         tm_file=i386/iscdbx.h
4590                         tmake_file=i386/t-svr3dbx
4591                         extra_parts="svr3.ifile svr3z.ifile"
4592                 else
4593                         tm_file=i386/isccoff.h
4594                         tmake_file=i386/t-crtstuff
4595                         extra_parts="crtbegin.o crtend.o"
4596                 fi
4597                 tmake_file="$tmake_file i386/t-i386bare"
4598                 install_headers_dir=install-headers-cpio
4599                 ;;
4600         i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
4601                                         # pre BFD linkers
4602                 xmake_file=x-linux-aout
4603                 tmake_file="t-linux-aout i386/t-crtstuff"
4604                 tm_file=i386/linux-oldld.h
4605                 gnu_ld=yes
4606                 float_format=i386
4607                 ;;
4608         i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
4609                 xmake_file=x-linux-aout
4610                 tmake_file="t-linux-aout i386/t-crtstuff"
4611                 tm_file=i386/linux-aout.h
4612                 gnu_ld=yes
4613                 float_format=i386
4614                 ;;
4615         i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
4616                                         # GNU/Linux C library 5
4617                 xmake_file=x-linux
4618                 tm_file=i386/linux.h
4619                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
4620                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4621                 gnu_ld=yes
4622                 float_format=i386
4623                 if test x$enable_threads = xyes; then
4624                         thread_file='single'
4625                 fi
4626                 ;;
4627         i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
4628                                         # aka GNU/Linux C library 6
4629                 xmake_file=x-linux
4630                 tm_file=i386/linux.h
4631                 tmake_file="t-linux i386/t-crtstuff"
4632                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4633                 gnu_ld=yes
4634                 float_format=i386
4635                 if test x$enable_threads = xyes; then
4636                         thread_file='posix'
4637                 fi
4638                 ;;
4639         i[34567]86-*-gnu*)
4640                 float_format=i386
4641                 ;;
4642         i[34567]86-go32-msdos | i[34567]86-*-go32*)
4643                 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
4644                 exit 1
4645                 ;;
4646         i[34567]86-pc-msdosdjgpp*)
4647                 xm_file=i386/xm-djgpp.h
4648                 tm_file=i386/djgpp.h
4649                 tmake_file=i386/t-djgpp
4650                 xmake_file=i386/x-djgpp
4651                 gnu_ld=yes
4652                 gas=yes
4653                 exeext=.exe
4654                 float_format=none
4655                 case $host in *pc-msdosdjgpp*)
4656                         target_alias=djgpp
4657                         ;;
4658                 esac
4659                 ;;
4660         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
4661                 tm_file=i386/moss.h
4662                 tmake_file=t-libc-ok
4663                 gnu_ld=yes
4664                 gas=yes
4665                 ;;
4666         i[34567]86-*-lynxos*)
4667                 if test x$gas = xyes
4668                 then
4669                         tm_file=i386/lynx.h
4670                 else
4671                         tm_file=i386/lynx-ng.h
4672                 fi
4673                 xm_file=i386/xm-lynx.h
4674                 tmake_file=i386/t-i386bare
4675                 xmake_file=x-lynx
4676                 ;;
4677         i[34567]86-*-mach*)
4678                 tm_file=i386/mach.h
4679 #               tmake_file=t-libc-ok
4680                 use_collect2=yes
4681                 ;;
4682         i[34567]86-*-osfrose*)          # 386 using OSF/rose
4683                 if test x$elf = xyes
4684                 then
4685                         tm_file=i386/osfelf.h
4686                         use_collect2=
4687                 else
4688                         tm_file=i386/osfrose.h
4689                         use_collect2=yes
4690                 fi
4691                 xm_file="i386/xm-osf.h ${xm_file}"
4692                 xmake_file=i386/x-osfrose
4693                 tmake_file=i386/t-osf
4694                 extra_objs=halfpic.o
4695                 ;;
4696         i[34567]86-go32-rtems*)
4697                 cpu_type=i386
4698                 xm_file=i386/xm-go32.h
4699                 tm_file=i386/go32-rtems.h
4700                 tmake_file="i386/t-go32 t-rtems"
4701                 ;;
4702         i[34567]86-*-rtemscoff*)
4703                 cpu_type=i386
4704                 tm_file=i386/rtems.h
4705                 tmake_file="i386/t-i386bare t-rtems"
4706                 ;;
4707         i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
4708                 cpu_type=i386
4709                 tm_file=i386/rtemself.h
4710                 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
4711                 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
4712                 ;;
4713         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
4714                 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
4715                 xm_defines="USG SVR3"
4716                 xmake_file=i386/x-sco5
4717                 install_headers_dir=install-headers-cpio
4718                 tm_file=i386/sco5.h
4719                 if test x$gas = xyes
4720                 then
4721                         tm_file="i386/sco5gas.h ${tm_file}"
4722                         tmake_file=i386/t-sco5gas
4723                 else
4724                         tmake_file=i386/t-sco5
4725                 fi
4726                 tmake_file="$tmake_file i386/t-i386bare"
4727                 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
4728                 ;;
4729         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
4730                 xm_file="${xm_file} i386/xm-sco.h"
4731                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
4732                 xmake_file=i386/x-sco4
4733                 install_headers_dir=install-headers-cpio
4734                 if test x$stabs = xyes
4735                 then
4736                         tm_file=i386/sco4dbx.h
4737                         tmake_file=i386/t-svr3dbx
4738                         extra_parts="svr3.ifile svr3z.rfile"
4739                 else
4740                         tm_file=i386/sco4.h
4741                         tmake_file=i386/t-crtstuff
4742                         extra_parts="crtbegin.o crtend.o"
4743                 fi
4744                 tmake_file="$tmake_file i386/t-i386bare"
4745                 # The default EAFS filesystem supports long file names.
4746                 # Truncating the target makes $host != $target which
4747                 # makes gcc think it is doing a cross-compile.
4748                 # truncate_target=yes
4749                 ;;
4750         i[34567]86-*-sco*)              # 80386 running SCO system
4751                 xm_file=i386/xm-sco.h
4752                 xmake_file=i386/x-sco
4753                 install_headers_dir=install-headers-cpio
4754                 if test x$stabs = xyes
4755                 then
4756                         tm_file=i386/scodbx.h
4757                         tmake_file=i386/t-svr3dbx
4758                         extra_parts="svr3.ifile svr3z.rfile"
4759                 else
4760                         tm_file=i386/sco.h
4761                         extra_parts="crtbegin.o crtend.o"
4762                         tmake_file=i386/t-crtstuff
4763                 fi
4764                 tmake_file="$tmake_file i386/t-i386bare"
4765                 truncate_target=yes
4766                 ;;
4767         i[34567]86-*-solaris2*)
4768                 xm_file="xm-alloca.h ${xm_file}"
4769                 xm_defines="USG POSIX SMALL_ARG_MAX"
4770                 tm_file=i386/sol2.h
4771                 if test x$gas = xyes; then
4772                         # Only needed if gas does not support -s
4773                         tm_file="i386/sol2gas.h ${tm_file}"
4774                 fi
4775                 tmake_file="i386/t-i386bare i386/t-sol2"
4776                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
4777                 xmake_file=x-svr4
4778                 if test x${enable_threads} = x; then
4779                     enable_threads=$have_pthread_h
4780                     if test x${enable_threads} = x; then
4781                         enable_threads=$have_thread_h
4782                     fi
4783                 fi
4784                 if test x${enable_threads} = xyes; then
4785                     if test x${have_pthread_h} = xyes; then
4786                         thread_file='posix'
4787                     else
4788                         thread_file='solaris'
4789                     fi
4790                 fi
4791                 ;;
4792        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
4793                xm_file="xm-alloca.h ${xm_file}"
4794                xm_defines="USG POSIX"
4795                tm_file=i386/sysv5.h
4796                if test x$stabs = xyes
4797                then
4798                        tm_file="${tm_file} dbx.h"
4799                fi
4800                tmake_file="i386/t-i386bare i386/t-crtpic"
4801                xmake_file=x-svr4
4802                extra_parts="crtbegin.o crtend.o"
4803                if test x$enable_threads = xyes; then
4804                        thread_file='posix'
4805                fi
4806                ;;
4807         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
4808                 xm_file="xm-alloca.h ${xm_file}"
4809                 xm_defines="USG POSIX SMALL_ARG_MAX"
4810                 tm_file=i386/sysv4.h
4811                 if test x$stabs = xyes
4812                 then
4813                         tm_file="${tm_file} dbx.h"
4814                 fi
4815                 tmake_file="i386/t-i386bare i386/t-crtpic"
4816                 xmake_file=x-svr4
4817                 extra_parts="crtbegin.o crtend.o"
4818                 ;;
4819         i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
4820                 xm_file="xm-alloca.h ${xm_file}"
4821                 xm_defines="USG POSIX"
4822                 tm_file=i386/udk.h
4823                 tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
4824                 xmake_file=x-svr4
4825                 extra_parts="crtbegin.o crtend.o"
4826                 install_headers_dir=install-headers-cpio
4827                 ;;
4828         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
4829                 cpu_type=i386
4830                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
4831                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
4832                 if test x$stabs = xyes
4833                 then
4834                         tm_file=i386/osf1elfgdb.h
4835                 else
4836                         tm_file=i386/osf1elf.h
4837                 fi
4838                 tmake_file=i386/t-osf1elf
4839                 xmake_file=i386/x-osf1elf
4840                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4841                 ;;
4842         i[34567]86-*-sysv*)             # Intel 80386's running system V
4843                 xm_defines="USG SVR3"
4844                 xmake_file=i386/x-sysv3
4845                 if test x$gas = xyes
4846                 then
4847                         if test x$stabs = xyes
4848                         then
4849                                 tm_file=i386/svr3dbx.h
4850                                 tmake_file=i386/t-svr3dbx
4851                                 extra_parts="svr3.ifile svr3z.rfile"
4852                         else
4853                                 tm_file=i386/svr3gas.h
4854                                 extra_parts="crtbegin.o crtend.o"
4855                                 tmake_file=i386/t-crtstuff
4856                         fi
4857                 else
4858                         tm_file=i386/sysv3.h
4859                         extra_parts="crtbegin.o crtend.o"
4860                         tmake_file=i386/t-crtstuff
4861                 fi
4862                 tmake_file="$tmake_file i386/t-crtpic"
4863                 ;;
4864         i386-*-vsta)                    # Intel 80386's running VSTa kernel
4865                 xm_file="${xm_file} i386/xm-vsta.h"
4866                 tm_file=i386/vsta.h
4867                 tmake_file=i386/t-vsta
4868                 xmake_file=i386/x-vsta
4869                 ;;
4870         i[34567]86-*-win32)
4871                 xm_file="${xm_file} i386/xm-cygwin.h"
4872                 tmake_file=i386/t-cygwin
4873                 tm_file=i386/win32.h
4874                 xmake_file=i386/x-cygwin
4875                 extra_objs=winnt.o
4876                 if test x$enable_threads = xyes; then
4877                         thread_file='win32'
4878                 fi
4879                 exeext=.exe
4880                 ;;
4881         i[34567]86-*-pe | i[34567]86-*-cygwin*)
4882                 xm_file="${xm_file} i386/xm-cygwin.h"
4883                 tmake_file=i386/t-cygwin
4884                 tm_file=i386/cygwin.h
4885                 xmake_file=i386/x-cygwin
4886                 extra_objs=winnt.o
4887                 if test x$enable_threads = xyes; then
4888                         thread_file='win32'
4889                 fi
4890                 exeext=.exe
4891                 ;;
4892         i[34567]86-*-mingw32*)
4893                 tm_file=i386/mingw32.h
4894                 xm_file="${xm_file} i386/xm-mingw32.h"
4895                 tmake_file="i386/t-cygwin i386/t-mingw32"
4896                 extra_objs=winnt.o
4897                 xmake_file=i386/x-cygwin
4898                 if test x$enable_threads = xyes; then
4899                         thread_file='win32'
4900                 fi
4901                 exeext=.exe
4902                 case $machine in
4903                         *mingw32msv*)
4904                                 ;;
4905                         *minwg32crt* | *mingw32*)
4906                                 tm_file="${tm_file} i386/crtdll.h"
4907                                 ;;
4908                 esac
4909                 ;;
4910         i[34567]86-*-uwin*)
4911                 tm_file=i386/uwin.h
4912                 xm_file="${xm_file} i386/xm-uwin.h"
4913                 xm_defines="USG NO_STAB_H"
4914                 tmake_file="i386/t-cygwin i386/t-uwin"
4915                 extra_objs=winnt.o
4916                 xmake_file=i386/x-cygwin
4917                 if test x$enable_threads = xyes; then
4918                         thread_file='win32'
4919                 fi
4920                 exeext=.exe
4921                 ;;
4922         i[34567]86-*-interix*)
4923                 tm_file="i386/i386-interix.h interix.h"
4924                 xm_file="i386/xm-i386-interix.h xm-interix.h"
4925                 xm_defines="USG"
4926                 tmake_file="i386/t-interix"
4927                 extra_objs=interix.o
4928                 xmake_file=x-interix
4929                 if test x$enable_threads = xyes ; then
4930                         thread_file='posix'
4931                 fi
4932                 if test x$stabs = xyes ; then
4933                         tm_file="${tm_file} dbxcoff.h"
4934                 fi
4935                 ;;
4936         i[34567]86-*-winnt3*)
4937                 tm_file=i386/win-nt.h
4938                 out_file=i386/i386.c
4939                 xm_file="xm-winnt.h ${xm_file}"
4940                 xmake_file=winnt/x-winnt
4941                 tmake_file=i386/t-winnt
4942                 extra_host_objs="winnt.o oldnames.o"
4943                 extra_gcc_objs="spawnv.o oldnames.o"
4944                 if test x$gnu_ld != xyes
4945                 then
4946                         extra_programs=ld.exe
4947                 fi
4948                 if test x$enable_threads = xyes; then
4949                         thread_file='win32'
4950                 fi
4951                 ;;
4952         i[34567]86-dg-dgux*)
4953                 xm_file="xm-alloca.h ${xm_file}"
4954                 xm_defines="USG POSIX"
4955                 out_file=i386/dgux.c
4956                 tm_file=i386/dgux.h
4957                 tmake_file=i386/t-dgux
4958                 xmake_file=i386/x-dgux
4959                 install_headers_dir=install-headers-cpio
4960               ;;
4961         i860-alliant-*)         # Alliant FX/2800
4962                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
4963                 xm_file="${xm_file}"
4964                 xmake_file=i860/x-fx2800
4965                 tmake_file=i860/t-fx2800
4966                 extra_parts="crtbegin.o crtend.o"
4967                 ;;
4968         i860-*-bsd*)
4969                 tm_file="${tm_file} i860/bsd.h"
4970                 if test x$gas = xyes
4971                 then
4972                         tm_file="${tm_file} i860/bsd-gas.h"
4973                 fi
4974                 use_collect2=yes
4975                 ;;
4976         i860-*-mach*)
4977                 tm_file="${tm_file} i860/mach.h"
4978                 tmake_file=t-libc-ok
4979                 ;;
4980         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
4981                 tm_file="${tm_file} svr3.h i860/paragon.h"
4982                 xm_defines="USG SVR3"
4983                 tmake_file=t-osf
4984                 ;;
4985         i860-*-sysv3*)
4986                 tm_file="${tm_file} svr3.h i860/sysv3.h"
4987                 xm_defines="USG SVR3"
4988                 xmake_file=i860/x-sysv3
4989                 extra_parts="crtbegin.o crtend.o"
4990                 ;;
4991         i860-*-sysv4*)
4992                 tm_file="${tm_file} svr4.h i860/sysv4.h"
4993                 xm_defines="USG SVR3"
4994                 xmake_file=i860/x-sysv4
4995                 tmake_file=t-svr4
4996                 extra_parts="crtbegin.o crtend.o"
4997                 ;;
4998         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
4999                 tm_file="${tm_file} i960/vx960.h"
5000                 tmake_file=i960/t-vxworks960
5001                 use_collect2=yes
5002                 thread_file='vxworks'
5003                 ;;
5004         i960-wrs-vxworks5* | i960-wrs-vxworks)
5005                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
5006                 tmake_file=i960/t-vxworks960
5007                 use_collect2=yes
5008                 thread_file='vxworks'
5009                 ;;
5010         i960-wrs-vxworks*)
5011                 tm_file="${tm_file} i960/vx960.h"
5012                 tmake_file=i960/t-vxworks960
5013                 use_collect2=yes
5014                 thread_file='vxworks'
5015                 ;;
5016         i960-*-coff*)
5017                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
5018                 tmake_file=i960/t-960bare
5019                 use_collect2=yes
5020                 ;;
5021         i960-*-rtems)
5022                 tmake_file="i960/t-960bare t-rtems"
5023                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
5024                 use_collect2=yes
5025                 ;;
5026         i960-*-*)                       # Default i960 environment.
5027                 use_collect2=yes
5028                 ;;
5029         ia64*-*-elf*)
5030                 tm_file=ia64/elf.h
5031                 tmake_file="ia64/t-ia64"
5032                 target_cpu_default="0"
5033                 if test x$gas = xyes
5034                 then
5035                         target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
5036                 fi
5037                 if test x$gnu_ld = xyes
5038                 then
5039                         target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
5040                 fi
5041                 float_format=i386
5042                 ;;
5043         ia64*-*-linux*)
5044                 tm_file=ia64/linux.h
5045                 tmake_file="t-linux ia64/t-ia64 ia64/t-glibc"
5046                 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
5047                 if test x$enable_threads = xyes; then
5048                         thread_file='posix'
5049                 fi
5050                 float_format=i386
5051                 ;;
5052         m32r-*-elf*)
5053                 extra_parts="crtinit.o crtfini.o"
5054                 ;;
5055         # m68hc11 and m68hc12 share the same machine description.
5056         m68hc11-*-*|m6811-*-*)
5057                 tm_file="m68hc11/m68hc11.h"
5058                 xm_file="m68hc11/xm-m68hc11.h"
5059                 tm_p_file="m68hc11/m68hc11-protos.h"
5060                 md_file="m68hc11/m68hc11.md"
5061                 out_file="m68hc11/m68hc11.c"
5062                 tmake_file="m68hc11/t-m68hc11-gas"
5063                 ;;
5064         m68hc12-*-*|m6812-*-*)
5065                 tm_file="m68hc11/m68hc12.h"
5066                 tm_p_file="m68hc11/m68hc11-protos.h"
5067                 xm_file="m68hc11/xm-m68hc11.h"
5068                 md_file="m68hc11/m68hc11.md"
5069                 out_file="m68hc11/m68hc11.c"
5070                 tmake_file="m68hc11/t-m68hc11-gas"
5071                 ;;
5072         m68000-convergent-sysv*)
5073                 tm_file=m68k/ctix.h
5074                 xm_file="m68k/xm-3b1.h ${xm_file}"
5075                 xm_defines=USG
5076                 use_collect2=yes
5077                 extra_headers=math-68881.h
5078                 ;;
5079         m68000-hp-bsd*)                 # HP 9000/200 running BSD
5080                 tm_file=m68k/hp2bsd.h
5081                 xmake_file=m68k/x-hp2bsd
5082                 use_collect2=yes
5083                 extra_headers=math-68881.h
5084                 ;;
5085         m68000-hp-hpux*)                # HP 9000 series 300
5086                 xm_file="xm-alloca.h ${xm_file}"
5087                 xm_defines="USG"
5088                 if test x$gas = xyes
5089                 then
5090                         xmake_file=m68k/x-hp320g
5091                         tm_file=m68k/hp310g.h
5092                 else
5093                         xmake_file=m68k/x-hp320
5094                         tm_file=m68k/hp310.h
5095                 fi
5096                 install_headers_dir=install-headers-cpio
5097                 use_collect2=yes
5098                 extra_headers=math-68881.h
5099                 ;;
5100         m68000-sun-sunos3*)
5101                 tm_file=m68k/sun2.h
5102                 use_collect2=yes
5103                 extra_headers=math-68881.h
5104                 ;;
5105         m68000-sun-sunos4*)
5106                 tm_file=m68k/sun2o4.h
5107                 use_collect2=yes
5108                 extra_headers=math-68881.h
5109                 ;;
5110         m68000-att-sysv*)
5111                 xm_file="m68k/xm-3b1.h ${xm_file}"
5112                 xm_defines=USG
5113                 if test x$gas = xyes
5114                 then
5115                         tm_file=m68k/3b1g.h
5116                 else
5117                         tm_file=m68k/3b1.h
5118                 fi
5119                 use_collect2=yes
5120                 extra_headers=math-68881.h
5121                 ;;
5122         m68k-apple-aux*)                # Apple Macintosh running A/UX
5123                 xm_defines="USG AUX"
5124                 tmake_file=m68k/t-aux
5125                 install_headers_dir=install-headers-cpio
5126                 extra_headers=math-68881.h
5127                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
5128                 tm_file=
5129                 if test "$gnu_ld" = yes
5130                 then
5131                         tm_file="${tm_file} m68k/auxgld.h"
5132                 else
5133                         tm_file="${tm_file} m68k/auxld.h"
5134                 fi
5135                 if test "$gas" = yes
5136                 then
5137                         tm_file="${tm_file} m68k/auxgas.h"
5138                 else
5139                         tm_file="${tm_file} m68k/auxas.h"
5140                 fi
5141                 tm_file="${tm_file} m68k/a-ux.h"
5142                 float_format=m68k
5143                 ;;
5144         m68k-apollo-*)
5145                 tm_file=m68k/apollo68.h
5146                 xmake_file=m68k/x-apollo68
5147                 use_collect2=yes
5148                 extra_headers=math-68881.h
5149                 float_format=m68k
5150                 ;;
5151         m68k-altos-sysv*)                  # Altos 3068
5152                 if test x$gas = xyes
5153                 then
5154                         tm_file=m68k/altos3068.h
5155                         xm_defines=USG
5156                 else
5157                         echo "The Altos is supported only with the GNU assembler" 1>&2
5158                         exit 1
5159                 fi
5160                 extra_headers=math-68881.h
5161                 ;;
5162         m68k-bull-sysv*)                # Bull DPX/2
5163                 if test x$gas = xyes
5164                 then
5165                         if test x$stabs = xyes
5166                         then
5167                                 tm_file=m68k/dpx2cdbx.h
5168                         else
5169                                 tm_file=m68k/dpx2g.h
5170                         fi
5171                 else
5172                         tm_file=m68k/dpx2.h
5173                 fi
5174                 xm_file="xm-alloca.h ${xm_file}"
5175                 xm_defines=USG
5176                 xmake_file=m68k/x-dpx2
5177                 use_collect2=yes
5178                 extra_headers=math-68881.h
5179                 ;;
5180         m68k-atari-sysv4*)              # Atari variant of V.4.
5181                 tm_file=m68k/atari.h
5182                 xm_file="xm-alloca.h ${xm_file}"
5183                 xm_defines="USG FULL_PROTOTYPES"
5184                 tmake_file=t-svr4
5185                 extra_parts="crtbegin.o crtend.o"
5186                 extra_headers=math-68881.h
5187                 float_format=m68k
5188                 ;;
5189         m68k-motorola-sysv*)
5190                 tm_file=m68k/mot3300.h
5191                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
5192                 if test x$gas = xyes
5193                 then
5194                         xmake_file=m68k/x-mot3300-gas
5195                         if test x$gnu_ld = xyes
5196                         then
5197                                 tmake_file=m68k/t-mot3300-gald
5198                         else
5199                                 tmake_file=m68k/t-mot3300-gas
5200                                 use_collect2=yes
5201                         fi
5202                 else
5203                         xmake_file=m68k/x-mot3300
5204                         if test x$gnu_ld = xyes
5205                         then
5206                                 tmake_file=m68k/t-mot3300-gld
5207                         else
5208                                 tmake_file=m68k/t-mot3300
5209                                 use_collect2=yes
5210                         fi
5211                 fi
5212                 gdb_needs_out_file_path=yes
5213                 extra_parts="crt0.o mcrt0.o"
5214                 extra_headers=math-68881.h
5215                 float_format=m68k
5216                 ;;
5217         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
5218                 tm_file=m68k/tower-as.h
5219                 xm_defines="USG SVR3"
5220                 xmake_file=m68k/x-tower
5221                 extra_parts="crtbegin.o crtend.o"
5222                 extra_headers=math-68881.h
5223                 ;;
5224         m68k-plexus-sysv*)
5225                 tm_file=m68k/plexus.h
5226                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
5227                 xm_defines=USG
5228                 use_collect2=yes
5229                 extra_headers=math-68881.h
5230                 ;;
5231         m68k-tti-*)
5232                 tm_file=m68k/pbb.h
5233                 xm_file="xm-alloca.h ${xm_file}"
5234                 xm_defines=USG
5235                 extra_headers=math-68881.h
5236                 ;;
5237         m68k-crds-unos*)
5238                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
5239                 xm_defines="USG unos"
5240                 xmake_file=m68k/x-crds
5241                 tm_file=m68k/crds.h
5242                 use_collect2=yes
5243                 extra_headers=math-68881.h
5244                 ;;
5245         m68k-cbm-sysv4*)                # Commodore variant of V.4.
5246                 tm_file=m68k/amix.h
5247                 xm_file="xm-alloca.h ${xm_file}"
5248                 xm_defines="USG FULL_PROTOTYPES"
5249                 xmake_file=m68k/x-amix
5250                 tmake_file=t-svr4
5251                 extra_parts="crtbegin.o crtend.o"
5252                 extra_headers=math-68881.h
5253                 float_format=m68k
5254                 ;;
5255         m68k-ccur-rtu)
5256                 tm_file=m68k/ccur-GAS.h
5257                 xmake_file=m68k/x-ccur
5258                 extra_headers=math-68881.h
5259                 use_collect2=yes
5260                 float_format=m68k
5261                 ;;
5262         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
5263                 tm_file=m68k/hp3bsd44.h
5264                 xmake_file=m68k/x-hp3bsd44
5265                 use_collect2=yes
5266                 extra_headers=math-68881.h
5267                 float_format=m68k
5268                 ;;
5269         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
5270                 tm_file=m68k/hp3bsd.h
5271                 use_collect2=yes
5272                 extra_headers=math-68881.h
5273                 float_format=m68k
5274                 ;;
5275         m68k-isi-bsd*)
5276                 if test x$with_fp = xno
5277                 then
5278                         tm_file=m68k/isi-nfp.h
5279                 else
5280                         tm_file=m68k/isi.h
5281                         float_format=m68k
5282                 fi
5283                 use_collect2=yes
5284                 extra_headers=math-68881.h
5285                 ;;
5286         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
5287                 xm_file="xm-alloca.h ${xm_file}"
5288                 xm_defines="USG"
5289                 if test x$gas = xyes
5290                 then
5291                         xmake_file=m68k/x-hp320g
5292                         tm_file=m68k/hp320g.h
5293                 else
5294                         xmake_file=m68k/x-hp320
5295                         tm_file=m68k/hpux7.h
5296                 fi
5297                 install_headers_dir=install-headers-cpio
5298                 use_collect2=yes
5299                 extra_headers=math-68881.h
5300                 float_format=m68k
5301                 ;;
5302         m68k-hp-hpux*)  # HP 9000 series 300
5303                 xm_file="xm-alloca.h ${xm_file}"
5304                 xm_defines="USG"
5305                 if test x$gas = xyes
5306                 then
5307                         xmake_file=m68k/x-hp320g
5308                         tm_file=m68k/hp320g.h
5309                 else
5310                         xmake_file=m68k/x-hp320
5311                         tm_file=m68k/hp320.h
5312                 fi
5313                 install_headers_dir=install-headers-cpio
5314                 use_collect2=yes
5315                 extra_headers=math-68881.h
5316                 float_format=m68k
5317                 ;;
5318         m68k-sun-mach*)
5319                 tm_file=m68k/sun3mach.h
5320                 use_collect2=yes
5321                 extra_headers=math-68881.h
5322                 float_format=m68k
5323                 ;;
5324         m68k-sony-newsos3*)
5325                 if test x$gas = xyes
5326                 then
5327                         tm_file=m68k/news3gas.h
5328                 else
5329                         tm_file=m68k/news3.h
5330                 fi
5331                 use_collect2=yes
5332                 extra_headers=math-68881.h
5333                 float_format=m68k
5334                 ;;
5335         m68k-sony-bsd* | m68k-sony-newsos*)
5336                 if test x$gas = xyes
5337                 then
5338                         tm_file=m68k/newsgas.h
5339                 else
5340                         tm_file=m68k/news.h
5341                 fi
5342                 use_collect2=yes
5343                 extra_headers=math-68881.h
5344                 float_format=m68k
5345                 ;;
5346         m68k-next-nextstep2*)
5347                 tm_file=m68k/next21.h
5348                 xm_file="m68k/xm-next.h ${xm_file}"
5349                 tmake_file=m68k/t-next
5350                 xmake_file=m68k/x-next
5351                 extra_objs=nextstep.o
5352                 extra_headers=math-68881.h
5353                 use_collect2=yes
5354                 float_format=m68k
5355                 ;;
5356         m68k-next-nextstep[34]*)
5357                 tm_file=m68k/next.h
5358                 xm_file="m68k/xm-next.h ${xm_file}"
5359                 tmake_file=m68k/t-next
5360                 xmake_file=m68k/x-next
5361                 extra_objs=nextstep.o
5362                 extra_parts="crtbegin.o crtend.o"
5363                 extra_headers=math-68881.h
5364                 float_format=m68k
5365                 if test x$enable_threads = xyes; then
5366                         thread_file='mach'
5367                 fi
5368                 ;;
5369         m68k-sun-sunos3*)
5370                 if test x$with_fp = xno
5371                 then
5372                         tm_file=m68k/sun3n3.h
5373                 else
5374                         tm_file=m68k/sun3o3.h
5375                         float_format=m68k
5376                 fi
5377                 use_collect2=yes
5378                 extra_headers=math-68881.h
5379                 ;;
5380         m68k-sun-sunos*)                        # For SunOS 4 (the default).
5381                 if test x$with_fp = xno
5382                 then
5383                         tm_file=m68k/sun3n.h
5384                 else
5385                         tm_file=m68k/sun3.h
5386                         float_format=m68k
5387                 fi
5388                 use_collect2=yes
5389                 extra_headers=math-68881.h
5390                 ;;
5391         m68k-wrs-vxworks*)
5392                 tm_file=m68k/vxm68k.h
5393                 tmake_file=m68k/t-vxworks68
5394                 extra_headers=math-68881.h
5395                 thread_file='vxworks'
5396                 float_format=m68k
5397                 ;;
5398         m68k-*-aout*)
5399                 tmake_file=m68k/t-m68kbare
5400                 tm_file="m68k/m68k-aout.h libgloss.h"
5401                 extra_headers=math-68881.h
5402                 float_format=m68k
5403                 ;;
5404         m68k-*-coff*)
5405                 tmake_file=m68k/t-m68kbare
5406                 tm_file="m68k/m68k-coff.h dbx.h"
5407                 extra_headers=math-68881.h
5408                 float_format=m68k
5409                 ;;
5410         m68020-*-elf* | m68k-*-elf*)
5411                 tm_file="m68k/m68020-elf.h"
5412                 xm_file=m68k/xm-m68kv.h
5413                 tmake_file=m68k/t-m68kelf
5414                 header_files=math-68881.h
5415                 ;;
5416         m68k-*-lynxos*)
5417                 if test x$gas = xyes
5418                 then
5419                         tm_file=m68k/lynx.h
5420                 else
5421                         tm_file=m68k/lynx-ng.h
5422                 fi
5423                 xm_file=m68k/xm-lynx.h
5424                 xmake_file=x-lynx
5425                 tmake_file=m68k/t-lynx
5426                 extra_headers=math-68881.h
5427                 float_format=m68k
5428                 ;;
5429         m68k*-*-netbsd*)
5430                 tm_file=m68k/netbsd.h
5431                 tmake_file=t-netbsd
5432                 float_format=m68k
5433                 use_collect2=yes
5434                 ;;
5435         m68k*-*-openbsd*)
5436                 float_format=m68k
5437                 # we need collect2 until our bug is fixed...
5438                 use_collect2=yes
5439                 ;;
5440         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
5441                 xm_file="xm-alloca.h ${xm_file}"
5442                 xm_defines=USG
5443                 xmake_file=m68k/x-m68kv
5444                 extra_parts="crtbegin.o crtend.o"
5445                 extra_headers=math-68881.h
5446                 float_format=m68k
5447                 ;;
5448         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
5449                 tm_file=m68k/m68kv4.h
5450                 xm_file="xm-alloca.h ${xm_file}"
5451                 xm_defines=USG
5452                 tmake_file=t-svr4
5453                 extra_parts="crtbegin.o crtend.o"
5454                 extra_headers=math-68881.h
5455                 float_format=m68k
5456                 ;;
5457         m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
5458                                         # with a.out format
5459                 xmake_file=x-linux
5460                 tm_file=m68k/linux-aout.h
5461                 tmake_file="t-linux-aout m68k/t-linux-aout"
5462                 extra_headers=math-68881.h
5463                 float_format=m68k
5464                 gnu_ld=yes
5465                 ;;
5466         m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
5467                                         # with ELF format using the
5468                                         # GNU/Linux C library 5
5469                 xmake_file=x-linux
5470                 tm_file=m68k/linux.h
5471                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
5472                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5473                 extra_headers=math-68881.h
5474                 float_format=m68k
5475                 gnu_ld=yes
5476                 ;;
5477         m68k-*-linux*)          # Motorola m68k's running GNU/Linux
5478                                         # with ELF format using glibc 2
5479                                         # aka the GNU/Linux C library 6.
5480                 xmake_file=x-linux
5481                 tm_file=m68k/linux.h
5482                 tmake_file="t-linux m68k/t-linux"
5483                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5484                 extra_headers=math-68881.h
5485                 float_format=m68k
5486                 gnu_ld=yes
5487                 if test x$enable_threads = xyes; then
5488                         thread_file='posix'
5489                 fi
5490                 ;;
5491         m68k-*-psos*)
5492                 tmake_file=m68k/t-m68kbare
5493                 tm_file=m68k/m68k-psos.h
5494                 extra_headers=math-68881.h
5495                 float_format=m68k
5496                 ;;
5497         m68k-*-rtemscoff*)
5498                 tmake_file="m68k/t-m68kbare t-rtems"
5499                 tm_file=m68k/rtems.h
5500                 extra_headers=math-68881.h
5501                 float_format=m68k
5502                 ;;
5503         m68k-*-rtemself*|m68k-*-rtems*)
5504                 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
5505                 tm_file=m68k/rtemself.h
5506                 extra_headers=math-68881.h
5507                 float_format=m68k
5508                 ;;
5509         m88k-dg-dgux*)
5510                 case $machine in
5511                   m88k-dg-dguxbcs*)
5512                     tm_file=m88k/dguxbcs.h
5513                     tmake_file=m88k/t-dguxbcs
5514                     ;;
5515                   *)
5516                     tm_file=m88k/dgux.h
5517                     tmake_file=m88k/t-dgux
5518                     ;;
5519                 esac
5520                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
5521                 xmake_file=m88k/x-dgux
5522                 if test x$gas = xyes
5523                 then
5524                         tmake_file=m88k/t-dgux-gas
5525                 fi
5526                 ;;
5527         m88k-dolphin-sysv3*)
5528                 tm_file=m88k/dolph.h
5529                 extra_parts="crtbegin.o crtend.o"
5530                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5531                 xmake_file=m88k/x-dolph
5532                 if test x$gas = xyes
5533                 then
5534                         tmake_file=m88k/t-m88k-gas
5535                 fi
5536                 ;;
5537         m88k-tektronix-sysv3)
5538                 tm_file=m88k/tekXD88.h
5539                 extra_parts="crtbegin.o crtend.o"
5540                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5541                 xmake_file=m88k/x-tekXD88
5542                 if test x$gas = xyes
5543                 then
5544                         tmake_file=m88k/t-m88k-gas
5545                 fi
5546                 ;;
5547         m88k-*-aout*)
5548                 tm_file=m88k/m88k-aout.h
5549                 ;;
5550         m88k-*-coff*)
5551                 tm_file=m88k/m88k-coff.h
5552                 tmake_file=m88k/t-bug
5553                 ;;
5554         m88k-*-luna*)
5555                 tm_file=m88k/luna.h
5556                 extra_parts="crtbegin.o crtend.o"
5557                 if test x$gas = xyes
5558                 then
5559                         tmake_file=m88k/t-luna-gas
5560                 else
5561                         tmake_file=m88k/t-luna
5562                 fi
5563                 ;;
5564         m88k-*-openbsd*)
5565                 tmake_file="${tmake_file} m88k/t-luna-gas"
5566                 tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
5567                 xm_file="xm-openbsd.h m88k/xm-m88k.h ${xm_file}"
5568                 ;;
5569         m88k-*-sysv3*)
5570                 tm_file=m88k/sysv3.h
5571                 extra_parts="crtbegin.o crtend.o"
5572                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5573                 xmake_file=m88k/x-sysv3
5574                 if test x$gas = xyes
5575                 then
5576                         tmake_file=m88k/t-m88k-gas
5577                 fi
5578                 ;;
5579         m88k-*-sysv4*)
5580                 tm_file=m88k/sysv4.h
5581                 extra_parts="crtbegin.o crtend.o"
5582                 xmake_file=m88k/x-sysv4
5583                 tmake_file=m88k/t-sysv4
5584                 ;;
5585         mcore-*-elf)
5586                 tm_file=mcore/mcore-elf.h
5587                 tmake_file=mcore/t-mcore
5588                 ;;
5589         mcore-*-pe*)
5590                 tm_file=mcore/mcore-pe.h
5591                 tmake_file=mcore/t-mcore-pe
5592                 ;;
5593         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
5594                 if test "x$gnu_ld" = xyes
5595                 then
5596                         tm_file="mips/iris6.h mips/iris6gld.h"
5597                 else
5598                         tm_file=mips/iris6.h
5599                 fi
5600                 tmake_file=mips/t-iris6
5601                 xm_file=mips/xm-iris6.h
5602                 xmake_file=mips/x-iris6
5603 #               if test x$enable_threads = xyes; then
5604 #                       thread_file='irix'
5605 #               fi
5606                 ;;
5607         mips-wrs-vxworks)
5608                 tm_file="mips/elf.h mips/vxworks.h"
5609                 tmake_file=mips/t-ecoff
5610                 gas=yes
5611                 gnu_ld=yes
5612                 extra_parts="crtbegin.o crtend.o"
5613                 thread_file='vxworks'
5614                 ;;
5615         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
5616                 tm_file="mips/iris6.h mips/cross64.h"
5617                 xm_defines=USG
5618                 xm_file="mips/xm-iris5.h"
5619                 xmake_file=mips/x-iris
5620                 tmake_file=mips/t-cross64
5621                 # See comment in mips/iris[56].h files.
5622                 use_collect2=yes
5623 #               if test x$enable_threads = xyes; then
5624 #                       thread_file='irix'
5625 #               fi
5626                 ;;
5627         mips-sni-sysv4)
5628                 if test x$gas = xyes
5629                 then
5630                         if test x$stabs = xyes
5631                         then
5632                                 tm_file=mips/iris5gdb.h
5633                         else
5634                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
5635                         fi
5636                 else
5637                         tm_file=mips/sni-svr4.h
5638                 fi
5639                 xm_defines=USG
5640                 xmake_file=mips/x-sni-svr4
5641                 tmake_file=mips/t-mips-gas
5642                 if test x$gnu_ld != xyes
5643                 then
5644                         use_collect2=yes
5645                 fi
5646                 ;;
5647         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
5648                 if test x$gas = xyes
5649                 then
5650                         tm_file="mips/iris5.h mips/iris5gas.h"
5651                         if test x$stabs = xyes
5652                         then
5653                                 tm_file="${tm_file} dbx.h"
5654                         fi
5655                 else
5656                         tm_file=mips/iris5.h
5657                 fi
5658                 xm_defines=USG
5659                 xm_file="mips/xm-iris5.h"
5660                 xmake_file=mips/x-iris
5661                 # mips-tfile doesn't work yet
5662                 tmake_file=mips/t-mips-gas
5663                 # See comment in mips/iris5.h file.
5664                 use_collect2=yes
5665 #               if test x$enable_threads = xyes; then
5666 #                       thread_file='irix'
5667 #               fi
5668                 ;;
5669         mips-sgi-irix4loser*)           # Mostly like a MIPS.
5670                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
5671                 if test x$stabs = xyes; then
5672                         tm_file="${tm_file} dbx.h"
5673                 fi
5674                 xm_defines=USG
5675                 xmake_file=mips/x-iris
5676                 if test x$gas = xyes
5677                 then
5678                         tmake_file=mips/t-mips-gas
5679                 else
5680                         extra_passes="mips-tfile mips-tdump"
5681                 fi
5682                 if test x$gnu_ld != xyes
5683                 then
5684                         use_collect2=yes
5685                 fi
5686 #               if test x$enable_threads = xyes; then
5687 #                       thread_file='irix'
5688 #               fi
5689                 ;;
5690         mips-sgi-irix4*)                # Mostly like a MIPS.
5691                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
5692                 if test x$stabs = xyes; then
5693                         tm_file="${tm_file} dbx.h"
5694                 fi
5695                 xm_defines=USG
5696                 xmake_file=mips/x-iris
5697                 if test x$gas = xyes
5698                 then
5699                         tmake_file=mips/t-mips-gas
5700                 else
5701                         extra_passes="mips-tfile mips-tdump"
5702                 fi
5703                 if test x$gnu_ld != xyes
5704                 then
5705                         use_collect2=yes
5706                 fi
5707 #               if test x$enable_threads = xyes; then
5708 #                       thread_file='irix'
5709 #               fi
5710                 ;;
5711         mips-sgi-*)                     # Mostly like a MIPS.
5712                 tm_file="mips/iris3.h ${tm_file}"
5713                 if test x$stabs = xyes; then
5714                         tm_file="${tm_file} dbx.h"
5715                 fi
5716                 xm_defines=USG
5717                 xmake_file=mips/x-iris3
5718                 if test x$gas = xyes
5719                 then
5720                         tmake_file=mips/t-mips-gas
5721                 else
5722                         extra_passes="mips-tfile mips-tdump"
5723                 fi
5724                 if test x$gnu_ld != xyes
5725                 then
5726                         use_collect2=yes
5727                 fi
5728                 ;;
5729         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
5730                 tm_file="mips/osfrose.h ${tm_file}"
5731                 xmake_file=mips/x-osfrose
5732                 tmake_file=mips/t-osfrose
5733                 extra_objs=halfpic.o
5734                 use_collect2=yes
5735                 ;;
5736         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
5737                 tm_file=mips/dec-osf1.h
5738                 if test x$stabs = xyes; then
5739                         tm_file="${tm_file} dbx.h"
5740                 fi
5741                 xmake_file=mips/x-dec-osf1
5742                 if test x$gas = xyes
5743                 then
5744                         tmake_file=mips/t-mips-gas
5745                 else
5746                         tmake_file=mips/t-ultrix
5747                         extra_passes="mips-tfile mips-tdump"
5748                 fi
5749                 if test x$gnu_ld != xyes
5750                 then
5751                         use_collect2=yes
5752                 fi
5753                 ;;
5754         mips-dec-bsd*)                  # Decstation running 4.4 BSD
5755               tm_file=mips/dec-bsd.h
5756               if test x$gas = xyes
5757               then
5758                         tmake_file=mips/t-mips-gas
5759               else
5760                         tmake_file=mips/t-ultrix
5761                         extra_passes="mips-tfile mips-tdump"
5762               fi
5763               if test x$gnu_ld != xyes
5764               then
5765                         use_collect2=yes
5766               fi
5767               ;;
5768         mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
5769                 tm_file=mips/netbsd.h
5770                 # On NetBSD, the headers are already okay, except for math.h.
5771                 tmake_file=t-netbsd
5772                 ;;
5773         mips*-*-linux*)                         # Linux MIPS, either endian.
5774                 xmake_file=x-linux
5775                 case $machine in
5776                        mips*el-*)  tm_file="mips/elfl.h mips/linux.h" ;;
5777                        *)         tm_file="mips/elf.h mips/linux.h" ;;
5778                 esac
5779                 tmake_file=t-linux
5780                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5781                 gnu_ld=yes
5782                 gas=yes
5783                 if test x$enable_threads = xyes; then
5784                         thread_file='posix'
5785                 fi
5786                 ;;
5787         mips*el-*-openbsd*)     # mips little endian
5788                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5789                 ;;
5790         mips*-*-openbsd*)               # mips big endian
5791                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5792                 tm_file="mips/openbsd-be.h ${tm_file}"
5793                 ;;
5794         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
5795                 tm_file="mips/news4.h ${tm_file}"
5796                 if test x$stabs = xyes; then
5797                         tm_file="${tm_file} dbx.h"
5798                 fi
5799                 if test x$gas = xyes
5800                 then
5801                         tmake_file=mips/t-mips-gas
5802                 else
5803                         extra_passes="mips-tfile mips-tdump"
5804                 fi
5805                 if test x$gnu_ld != xyes
5806                 then
5807                         use_collect2=yes
5808                 fi
5809                 xmake_file=mips/x-sony
5810                 ;;
5811         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
5812                                         # That is based on svr4.
5813                 # t-svr4 is not right because this system doesn't use ELF.
5814                 tm_file="mips/news5.h ${tm_file}"
5815                 if test x$stabs = xyes; then
5816                         tm_file="${tm_file} dbx.h"
5817                 fi
5818                 xm_defines=USG
5819                 if test x$gas = xyes
5820                 then
5821                         tmake_file=mips/t-mips-gas
5822                 else
5823                         extra_passes="mips-tfile mips-tdump"
5824                 fi
5825                 if test x$gnu_ld != xyes
5826                 then
5827                         use_collect2=yes
5828                 fi
5829                 ;;
5830         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
5831                 tm_file="mips/svr4-5.h mips/svr4-t.h"
5832                 if test x$stabs = xyes; then
5833                         tm_file="${tm_file} dbx.h"
5834                 fi
5835                 xm_defines=USG
5836                 xmake_file=mips/x-sysv
5837                 if test x$gas = xyes
5838                 then
5839                         tmake_file=mips/t-mips-gas
5840                         extra_parts="crtbegin.o crtend.o"
5841                 else
5842                         tmake_file=mips/t-mips
5843                         extra_passes="mips-tfile mips-tdump"
5844                 fi
5845                 if test x$gnu_ld != xyes
5846                 then
5847                         use_collect2=yes
5848                 fi
5849                 ;;
5850         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
5851                 tm_file="mips/ultrix.h ${tm_file}"
5852                 if test x$stabs = xyes; then
5853                         tm_file="${tm_file} dbx.h"
5854                 fi
5855                 xmake_file=mips/x-ultrix
5856                 if test x$gas = xyes
5857                 then
5858                         tmake_file=mips/t-mips-gas
5859                 else
5860                         tmake_file=mips/t-ultrix
5861                         extra_passes="mips-tfile mips-tdump"
5862                 fi
5863                 if test x$gnu_ld != xyes
5864                 then
5865                         use_collect2=yes
5866                 fi
5867                 ;;
5868         mips-*-riscos[56789]bsd*)
5869                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
5870                 if test x$stabs = xyes; then
5871                         tm_file="${tm_file} dbx.h"
5872                 fi
5873                 if test x$gas = xyes
5874                 then
5875                         tmake_file=mips/t-bsd-gas
5876                 else
5877                         tmake_file=mips/t-bsd
5878                         extra_passes="mips-tfile mips-tdump"
5879                 fi
5880                 if test x$gnu_ld != xyes
5881                 then
5882                         use_collect2=yes
5883                 fi
5884                 ;;
5885         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
5886                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
5887                 if test x$stabs = xyes; then
5888                         tm_file="${tm_file} dbx.h"
5889                 fi
5890                 if test x$gas = xyes
5891                 then
5892                         tmake_file=mips/t-bsd-gas
5893                 else
5894                         tmake_file=mips/t-bsd
5895                         extra_passes="mips-tfile mips-tdump"
5896                 fi
5897                 if test x$gnu_ld != xyes
5898                 then
5899                         use_collect2=yes
5900                 fi
5901                 ;;
5902         mips-*-riscos[56789]sysv4*)
5903                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
5904                 if test x$stabs = xyes; then
5905                         tm_file="${tm_file} dbx.h"
5906                 fi
5907                 xmake_file=mips/x-sysv
5908                 if test x$gas = xyes
5909                 then
5910                         tmake_file=mips/t-svr4-gas
5911                 else
5912                         tmake_file=mips/t-svr4
5913                         extra_passes="mips-tfile mips-tdump"
5914                 fi
5915                 if test x$gnu_ld != xyes
5916                 then
5917                         use_collect2=yes
5918                 fi
5919                 ;;
5920         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
5921                 tm_file="mips/svr4-4.h ${tm_file}"
5922                 if test x$stabs = xyes; then
5923                         tm_file="${tm_file} dbx.h"
5924                 fi
5925                 xm_defines=USG
5926                 xmake_file=mips/x-sysv
5927                 if test x$gas = xyes
5928                 then
5929                         tmake_file=mips/t-svr4-gas
5930                 else
5931                         tmake_file=mips/t-svr4
5932                         extra_passes="mips-tfile mips-tdump"
5933                 fi
5934                 if test x$gnu_ld != xyes
5935                 then
5936                         use_collect2=yes
5937                 fi
5938                 ;;
5939         mips-*-riscos[56789]sysv*)
5940                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
5941                 if test x$stabs = xyes; then
5942                         tm_file="${tm_file} dbx.h"
5943                 fi
5944                 xm_defines=USG
5945                 xmake_file=mips/x-sysv
5946                 if test x$gas = xyes
5947                 then
5948                         tmake_file=mips/t-svr3-gas
5949                 else
5950                         tmake_file=mips/t-svr3
5951                         extra_passes="mips-tfile mips-tdump"
5952                 fi
5953                 if test x$gnu_ld != xyes
5954                 then
5955                         use_collect2=yes
5956                 fi
5957                 ;;
5958         mips-*-sysv* | mips-*-riscos*sysv*)
5959                 tm_file="mips/svr3-4.h ${tm_file}"
5960                 if test x$stabs = xyes; then
5961                         tm_file="${tm_file} dbx.h"
5962                 fi
5963                 xm_defines=USG
5964                 xmake_file=mips/x-sysv
5965                 if test x$gas = xyes
5966                 then
5967                         tmake_file=mips/t-svr3-gas
5968                 else
5969                         tmake_file=mips/t-svr3
5970                         extra_passes="mips-tfile mips-tdump"
5971                 fi
5972                 if test x$gnu_ld != xyes
5973                 then
5974                         use_collect2=yes
5975                 fi
5976                 ;;
5977         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
5978                 tm_file=mips/mips-5.h
5979                 if test x$stabs = xyes; then
5980                         tm_file="${tm_file} dbx.h"
5981                 fi
5982                 if test x$gas = xyes
5983                 then
5984                         tmake_file=mips/t-mips-gas
5985                 else
5986                         extra_passes="mips-tfile mips-tdump"
5987                 fi
5988                 if test x$gnu_ld != xyes
5989                 then
5990                         use_collect2=yes
5991                 fi
5992                 ;;
5993         mips-*-gnu*)
5994                 ;;
5995         mipsel-*-ecoff*)
5996                 tm_file=mips/ecoffl.h
5997                 if test x$stabs = xyes; then
5998                         tm_file="${tm_file} dbx.h"
5999                 fi
6000                 tmake_file=mips/t-ecoff
6001                 ;;
6002         mips-*-ecoff*)
6003                 tm_file="gofast.h mips/ecoff.h"
6004                 if test x$stabs = xyes; then
6005                         tm_file="${tm_file} dbx.h"
6006                 fi
6007                 tmake_file=mips/t-ecoff
6008                 ;;
6009         mipsel-*-elf*)
6010                 tm_file="mips/elfl.h"
6011                 tmake_file=mips/t-elf
6012                 ;;
6013         mips-*-elf*)
6014                 tm_file="mips/elf.h"
6015                 tmake_file=mips/t-elf
6016                 ;;
6017         mips64el-*-elf*)
6018                 tm_file="mips/elfl64.h"
6019                 tmake_file=mips/t-elf
6020                 ;;
6021         mips64orionel-*-elf*)
6022                 tm_file="mips/elforion.h mips/elfl64.h"
6023                 tmake_file=mips/t-elf
6024                 ;;
6025         mips64-*-elf*)
6026                 tm_file="mips/elf64.h"
6027                 tmake_file=mips/t-elf
6028                 ;;
6029         mips64orion-*-elf*)
6030                 tm_file="mips/elforion.h mips/elf64.h"
6031                 tmake_file=mips/t-elf
6032                 ;;
6033         mips64orion-*-rtems*)
6034                 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
6035                 tmake_file="mips/t-elf t-rtems"
6036                 ;;
6037         mipstx39el-*-elf*)
6038                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
6039                 tmake_file=mips/t-r3900
6040                 ;;
6041         mipstx39-*-elf*)
6042                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
6043                 tmake_file=mips/t-r3900
6044                 ;;
6045         mips-*-*)                               # Default MIPS RISC-OS 4.0.
6046                 if test x$stabs = xyes; then
6047                         tm_file="${tm_file} dbx.h"
6048                 fi
6049                 if test x$gas = xyes
6050                 then
6051                         tmake_file=mips/t-mips-gas
6052                 else
6053                         extra_passes="mips-tfile mips-tdump"
6054                 fi
6055                 if test x$gnu_ld != xyes
6056                 then
6057                         use_collect2=yes
6058                 fi
6059                 ;;
6060         mn10200-*-*)
6061                 float_format=i32
6062                 cpu_type=mn10200
6063                 tm_file="mn10200/mn10200.h"
6064                 if test x$stabs = xyes
6065                 then
6066                         tm_file="${tm_file} dbx.h"
6067                 fi
6068                 use_collect2=no
6069                 ;;
6070         mn10300-*-*)
6071                 cpu_type=mn10300
6072                 tm_file="mn10300/mn10300.h"
6073                 if test x$stabs = xyes
6074                 then
6075                         tm_file="${tm_file} dbx.h"
6076                 fi
6077                 use_collect2=no
6078                 ;;
6079         ns32k-encore-bsd*)
6080                 tm_file=ns32k/encore.h
6081                 use_collect2=yes
6082                 ;;
6083         ns32k-sequent-bsd*)
6084                 tm_file=ns32k/sequent.h
6085                 use_collect2=yes
6086                 ;;
6087         ns32k-tek6100-bsd*)
6088                 tm_file=ns32k/tek6100.h
6089                 use_collect2=yes
6090                 ;;
6091         ns32k-tek6200-bsd*)
6092                 tm_file=ns32k/tek6200.h
6093                 use_collect2=yes
6094                 ;;
6095         ns32k-merlin-*)
6096                 tm_file=ns32k/merlin.h
6097                 use_collect2=yes
6098                 ;;
6099         ns32k-pc532-mach*)
6100                 tm_file=ns32k/pc532-mach.h
6101                 use_collect2=yes
6102                 ;;
6103         ns32k-pc532-minix*)
6104                 tm_file=ns32k/pc532-min.h
6105                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
6106                 xm_defines=USG
6107                 use_collect2=yes
6108                 ;;
6109         ns32k-*-netbsd*)
6110                 tm_file=ns32k/netbsd.h
6111                 xm_file="ns32k/xm-netbsd.h ${xm_file}"
6112                 # On NetBSD, the headers are already okay, except for math.h.
6113                 tmake_file=t-netbsd
6114                 use_collect2=yes
6115                 ;;
6116         pdp11-*-bsd)
6117                 tm_file="${tm_file} pdp11/2bsd.h"
6118                 ;;
6119         pdp11-*-*)
6120                 ;;
6121         avr-*-*)
6122                 ;;
6123         ns32k-*-openbsd*)
6124                 # Nothing special
6125                 ;;
6126         pj*-linux*)
6127                 tm_file="svr4.h pj/linux.h ${tm_file}"
6128                 ;;
6129         pj-*)
6130                 ;;
6131         pjl-*)
6132                 tm_file="svr4.h pj/pjl.h ${tm_file}"
6133                 ;;
6134
6135         romp-*-aos*)
6136                 use_collect2=yes
6137                 ;;
6138         romp-*-mach*)
6139                 xmake_file=romp/x-mach
6140                 use_collect2=yes
6141                 ;;
6142         romp-*-openbsd*)
6143                 # Nothing special
6144                 ;;
6145         powerpc-*-openbsd*)
6146                 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
6147                 ;;
6148         powerpc-*-beos*)
6149                 cpu_type=rs6000
6150                 tm_file=rs6000/beos.h
6151                 xm_file=rs6000/xm-beos.h
6152                 tmake_file=rs6000/t-beos
6153                 xmake_file=rs6000/x-beos
6154                 ;;
6155         powerpc-*-sysv*)
6156                 tm_file=rs6000/sysv4.h
6157                 xm_file="rs6000/xm-sysv4.h"
6158                 xm_defines="USG POSIX"
6159                 extra_headers=ppc-asm.h
6160                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6161                 xmake_file=rs6000/x-sysv4
6162                 ;;
6163         powerpc-*-eabiaix*)
6164                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
6165                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6166                 extra_headers=ppc-asm.h
6167                 ;;
6168         powerpc-*-eabisim*)
6169                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
6170                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6171                 extra_headers=ppc-asm.h
6172                 ;;
6173         powerpc-*-elf*)
6174                 tm_file="rs6000/sysv4.h"
6175                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6176                 extra_headers=ppc-asm.h
6177                 ;;
6178         powerpc-*-eabi*)
6179                 tm_file="rs6000/sysv4.h rs6000/eabi.h"
6180                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6181                 extra_headers=ppc-asm.h
6182                 ;;
6183         powerpc-*-rtems*)
6184                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
6185                 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
6186                 extra_headers=ppc-asm.h
6187                 ;;
6188         powerpc-*-linux*libc1)
6189                 tm_file="rs6000/sysv4.h rs6000/linux.h"
6190                 xm_file=rs6000/xm-sysv4.h
6191                 out_file=rs6000/rs6000.c
6192                 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
6193                 xmake_file=x-linux
6194                 extra_headers=ppc-asm.h
6195                 if test x$enable_threads = xyes; then
6196                         thread_file='posix'
6197                 fi
6198                 ;;
6199         powerpc-*-linux*)
6200                 tm_file="rs6000/sysv4.h rs6000/linux.h"
6201                 xm_file="rs6000/xm-sysv4.h"
6202                 xm_defines="USG ${xm_defines}"
6203                 out_file=rs6000/rs6000.c
6204                 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
6205                 xmake_file=x-linux
6206                 extra_headers=ppc-asm.h
6207                 if test x$enable_threads = xyes; then
6208                         thread_file='posix'
6209                 fi
6210                 ;;
6211         powerpc-wrs-vxworks*)
6212                 cpu_type=rs6000
6213                 xm_file="rs6000/xm-sysv4.h"
6214                 xm_defines="USG POSIX"
6215                 tm_file="rs6000/sysv4.h rs6000/vxppc.h"
6216                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6217                 extra_headers=ppc-asm.h
6218                 thread_file='vxworks'
6219                 ;;
6220         powerpcle-wrs-vxworks*)
6221                 cpu_type=rs6000
6222                 xm_file="rs6000/xm-sysv4.h"
6223                 xm_defines="USG POSIX"
6224                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
6225                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6226                 extra_headers=ppc-asm.h
6227                 thread_file='vxworks'
6228                 ;;
6229         powerpcle-*-sysv*)
6230                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
6231                 xm_file="rs6000/xm-sysv4.h"
6232                 xm_defines="USG POSIX"
6233                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6234                 xmake_file=rs6000/x-sysv4
6235                 extra_headers=ppc-asm.h
6236                 ;;
6237         powerpcle-*-elf*)
6238                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
6239                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6240                 extra_headers=ppc-asm.h
6241                 ;;
6242         powerpcle-*-eabisim*)
6243                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
6244                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6245                 extra_headers=ppc-asm.h
6246                 ;;
6247         powerpcle-*-eabi*)
6248                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
6249                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6250                 extra_headers=ppc-asm.h
6251                 ;;
6252         powerpcle-*-solaris2*)
6253                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
6254                 xm_file="rs6000/xm-sysv4.h"
6255                 xm_defines="USG POSIX"
6256                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6257                 xmake_file=rs6000/x-sysv4
6258                 extra_headers=ppc-asm.h
6259                 ;;
6260         rs6000-ibm-aix3.[01]*)
6261                 tm_file=rs6000/aix31.h
6262                 xmake_file=rs6000/x-aix31
6263                 float_format=none
6264                 use_collect2=yes
6265                 ;;
6266         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
6267                 tm_file=rs6000/aix3newas.h
6268                 if test x$host != x$target
6269                 then
6270                         tmake_file=rs6000/t-xnewas
6271                 else
6272                         tmake_file=rs6000/t-newas
6273                 fi
6274                 float_format=none
6275                 use_collect2=yes
6276                 ;;
6277         rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
6278                 tm_file=rs6000/aix41.h
6279                 if test x$host != x$target
6280                 then
6281                         tmake_file=rs6000/t-xnewas
6282                 else
6283                         tmake_file=rs6000/t-newas
6284                 fi
6285                 if test "$gnu_ld" = yes
6286                 then
6287                         xmake_file=rs6000/x-aix41-gld
6288                 else
6289                         tmake_file='rs6000/t-newas'
6290                 fi
6291                 xmake_file=rs6000/x-aix41
6292                 float_format=none
6293                 use_collect2=yes
6294                 ;;
6295         rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
6296                 tm_file=rs6000/aix43.h
6297                 tmake_file=rs6000/t-aix43
6298                 xmake_file=rs6000/x-aix41
6299                 float_format=none
6300                 use_collect2=yes
6301                 thread_file='aix'
6302                 ;;
6303         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
6304                 tm_file=rs6000/aix43.h
6305                 tmake_file=rs6000/t-aix43
6306                 xmake_file=rs6000/x-aix41
6307                 float_format=none
6308                 use_collect2=yes
6309                 thread_file='aix'
6310                 ;;
6311         rs6000-ibm-aix*)
6312                 float_format=none
6313                 use_collect2=yes
6314                 ;;
6315         rs6000-bull-bosx)
6316                 float_format=none
6317                 use_collect2=yes
6318                 ;;
6319         rs6000-*-mach*)
6320                 tm_file=rs6000/mach.h
6321                 xm_file="${xm_file} rs6000/xm-mach.h"
6322                 xmake_file=rs6000/x-mach
6323                 use_collect2=yes
6324                 ;;
6325         rs6000-*-lynxos*)
6326                 tm_file=rs6000/lynx.h
6327                 xm_file=rs6000/xm-lynx.h
6328                 tmake_file=rs6000/t-rs6000
6329                 xmake_file=rs6000/x-lynx
6330                 use_collect2=yes
6331                 ;;
6332         sh-*-elf*)
6333                 tmake_file="sh/t-sh sh/t-elf"
6334                 tm_file="sh/sh.h sh/elf.h"
6335                 float_format=sh
6336                 ;;
6337         sh-*-rtemself*)
6338                 tmake_file="sh/t-sh sh/t-elf t-rtems"
6339                 tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
6340                 float_format=sh
6341                 ;;
6342         sh-*-rtems*)
6343                 tmake_file="sh/t-sh t-rtems"
6344                 tm_file="sh/sh.h sh/rtems.h"
6345                 float_format=sh
6346                 ;;
6347         sh-*-linux*)
6348                 tm_file="sh/sh.h sh/elf.h sh/linux.h"
6349                 tmake_file="sh/t-sh sh/t-elf sh/t-linux"
6350                 xmake_file=x-linux
6351                 gas=yes gnu_ld=yes
6352                 if test x$enable_threads = xyes; then
6353                         thread_file='posix'
6354                 fi
6355                 float_format=sh
6356                 ;;
6357         sh-*-*)
6358                 float_format=sh
6359                 ;;
6360         sparc-tti-*)
6361                 tm_file=sparc/pbd.h
6362                 xm_file="xm-alloca.h ${xm_file}"
6363                 xm_defines=USG
6364                 ;;
6365         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
6366                 tm_file=sparc/vxsparc.h
6367                 tmake_file=sparc/t-vxsparc
6368                 use_collect2=yes
6369                 thread_file='vxworks'
6370                 ;;
6371         sparc-*-aout*)
6372                 tmake_file=sparc/t-sparcbare
6373                 tm_file="sparc/aout.h libgloss.h"
6374                 ;;
6375         sparc-*-netbsd*)
6376                 tm_file=sparc/netbsd.h
6377                 tmake_file=t-netbsd
6378                 use_collect2=yes
6379                 ;;
6380         sparc-*-openbsd*)
6381                 # we need collect2 until our bug is fixed...
6382                 use_collect2=yes
6383                 ;;
6384         sparc-*-bsd*)
6385                 tm_file=sparc/bsd.h
6386                 ;;
6387         sparc-*-elf*)
6388                 tm_file=sparc/elf.h
6389                 tmake_file=sparc/t-elf
6390                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
6391                 #float_format=i128
6392                 float_format=i64
6393                 ;;
6394         sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
6395                 xm_file="${xm_file} sparc/xm-linux.h"
6396                 tm_file=sparc/linux-aout.h
6397                 xmake_file=x-linux
6398                 gnu_ld=yes
6399                 ;;
6400         sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
6401                 xm_file="${xm_file} sparc/xm-linux.h"
6402                 xmake_file=x-linux
6403                 tm_file=sparc/linux.h
6404                 tmake_file="t-linux t-linux-gnulibc1"
6405                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6406                 gnu_ld=yes
6407                 float_format=sparc
6408                 ;;
6409         sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
6410                 xm_file="${xm_file} sparc/xm-linux.h"
6411                 xmake_file=x-linux
6412                 tm_file=sparc/linux.h
6413                 tmake_file="t-linux"
6414                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6415                 gnu_ld=yes
6416                 if test x$enable_threads = xyes; then
6417                         thread_file='posix'
6418                 fi
6419                 float_format=sparc
6420                 ;;
6421         sparc-*-lynxos*)
6422                 if test x$gas = xyes
6423                 then
6424                         tm_file=sparc/lynx.h
6425                 else
6426                         tm_file=sparc/lynx-ng.h
6427                 fi
6428                 xm_file=sparc/xm-lynx.h
6429                 tmake_file=sparc/t-sunos41
6430                 xmake_file=x-lynx
6431                 ;;
6432         sparc-*-rtemsaout*)
6433                 tmake_file="sparc/t-sparcbare t-rtems"
6434                 tm_file=sparc/rtems.h
6435                 ;;
6436         sparc-*-rtems*|sparc-*-rtemself*)
6437                 tm_file="sparc/rtemself.h"
6438                 tmake_file="sparc/t-elf t-rtems"
6439                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
6440                 #float_format=i128
6441                 float_format=i64
6442                 ;;
6443         sparcv9-*-solaris2*)
6444                 if test x$gnu_ld = xyes
6445                 then
6446                         tm_file=sparc/sol2-64.h
6447                 else
6448                         tm_file=sparc/sol2-sld-64.h
6449                 fi
6450                 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
6451                 xm_defines="USG POSIX"
6452                 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
6453                 if test x$gnu_ld = xyes; then
6454                         tmake_file="$tmake_file sparc/t-slibgcc"
6455                 else
6456                         tmake_file="$tmake_file sparc/t-slibgcc-sld"
6457                 fi
6458                 xmake_file=sparc/x-sysv4
6459                 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
6460                 float_format=none
6461                 if test x${enable_threads} = x ; then
6462                     enable_threads=$have_pthread_h
6463                     if test x${enable_threads} = x ; then
6464                         enable_threads=$have_thread_h
6465                     fi
6466                 fi
6467                 if test x${enable_threads} = xyes ; then
6468                     if test x${have_pthread_h} = xyes ; then
6469                         thread_file='posix'
6470                     else
6471                         thread_file='solaris'
6472                     fi
6473                 fi
6474                 ;;
6475         sparc-hal-solaris2*)
6476                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6477                 xm_defines="USG POSIX"
6478                 tm_file="sparc/sol2.h sparc/hal.h"
6479                 tmake_file="sparc/t-halos sparc/t-sol2"
6480                 if test x$gnu_ld = xyes; then
6481                         tmake_file="$tmake_file sparc/t-slibgcc"
6482                 else
6483                         tmake_file="$tmake_file sparc/t-slibgcc-sld"
6484                 fi
6485                 xmake_file=sparc/x-sysv4
6486                 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
6487                 case $machine in
6488                 *-*-solaris2.[0-4])
6489                         float_format=i128
6490                 ;;
6491                 *)
6492                         float_format=none
6493                         ;;
6494                 esac
6495                 thread_file='solaris'
6496                 ;;
6497         sparc-*-solaris2*)
6498                 if test x$gnu_ld = xyes
6499                 then
6500                         tm_file=sparc/sol2.h
6501                 else
6502                         tm_file=sparc/sol2-sld.h
6503                 fi
6504                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6505                 xm_defines="USG POSIX"
6506                 tmake_file=sparc/t-sol2
6507                 if test x$gnu_ld = xyes; then
6508                         tmake_file="$tmake_file sparc/t-slibgcc"
6509                 else
6510                         tmake_file="$tmake_file sparc/t-slibgcc-sld"
6511                 fi
6512                 xmake_file=sparc/x-sysv4
6513                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
6514 # At the moment, 32-to-64 cross compilation doesn't work.
6515 #               case $machine in
6516 #changequote(,)dnl
6517 #               *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
6518 #changequote([,])dnl
6519 #               *-*-solaris2*)
6520 #                       if test x$gnu_ld = xyes
6521 #                       then
6522 #                               tm_file=sparc/sol2-64.h
6523 #                       else
6524 #                               tm_file=sparc/sol2-sld-64.h
6525 #                       fi
6526 #                       tmake_file="$tmake_file sparc/t-sol2-64"
6527 #                       ;;
6528 #               esac
6529                 case $machine in
6530                 *-*-solaris2.[0-4])
6531                         float_format=i128
6532                         ;;
6533                 *)
6534                         float_format=none
6535                         ;;
6536                 esac
6537                 if test x${enable_threads} = x; then
6538                     enable_threads=$have_pthread_h
6539                     if test x${enable_threads} = x; then
6540                         enable_threads=$have_thread_h
6541                     fi
6542                 fi
6543                 if test x${enable_threads} = xyes; then
6544                     if test x${have_pthread_h} = xyes; then
6545                         thread_file='posix'
6546                     else
6547                         thread_file='solaris'
6548                     fi
6549                 fi
6550                 ;;
6551         sparc-*-sunos4.0*)
6552                 tm_file=sparc/sunos4.h
6553                 tmake_file=sparc/t-sunos40
6554                 use_collect2=yes
6555                 ;;
6556         sparc-*-sunos4*)
6557                 tm_file=sparc/sunos4.h
6558                 tmake_file=sparc/t-sunos41
6559                 use_collect2=yes
6560                 if test x$gas = xyes; then
6561                         tm_file="${tm_file} sparc/sun4gas.h"
6562                 fi
6563                 ;;
6564         sparc-*-sunos3*)
6565                 tm_file=sparc/sun4o3.h
6566                 use_collect2=yes
6567                 ;;
6568         sparc-*-sysv4*)
6569                 tm_file=sparc/sysv4.h
6570                 xm_file="sparc/xm-sysv4.h"
6571                 xm_defines="USG POSIX"
6572                 tmake_file=t-svr4
6573                 xmake_file=sparc/x-sysv4
6574                 extra_parts="crtbegin.o crtend.o"
6575                 ;;
6576         sparc-*-vxsim*)
6577                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6578                 xm_defines="USG POSIX"
6579                 tm_file=sparc/vxsim.h
6580                 tmake_file=sparc/t-vxsparc
6581                 xmake_file=sparc/x-sysv4
6582                 ;;
6583         sparclet-*-aout*)
6584                 tm_file="sparc/splet.h libgloss.h"
6585                 tmake_file=sparc/t-splet
6586                 ;;
6587         sparclite-*-coff*)
6588                 tm_file="sparc/litecoff.h libgloss.h"
6589                 tmake_file=sparc/t-sparclite
6590                 ;;
6591         sparclite-*-aout*)
6592                 tm_file="sparc/lite.h aoutos.h libgloss.h"
6593                 tmake_file=sparc/t-sparclite
6594                 ;;
6595         sparclite-*-elf*)
6596                 tm_file="sparc/liteelf.h"
6597                 tmake_file=sparc/t-sparclite
6598                 extra_parts="crtbegin.o crtend.o"
6599                 ;;
6600         sparc86x-*-aout*)
6601                 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
6602                 tmake_file=sparc/t-sp86x
6603                 ;;
6604         sparc86x-*-elf*)
6605                 tm_file="sparc/sp86x-elf.h"
6606                 tmake_file=sparc/t-sp86x
6607                 extra_parts="crtbegin.o crtend.o"
6608                 ;;
6609         sparc64-*-aout*)
6610                 tmake_file=sparc/t-sp64
6611                 tm_file=sparc/sp64-aout.h
6612                 ;;
6613         sparc64-*-elf*)
6614                 tmake_file=sparc/t-sp64
6615                 tm_file=sparc/sp64-elf.h
6616                 extra_parts="crtbegin.o crtend.o"
6617                 ;;
6618         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
6619                 tmake_file="t-linux sparc/t-linux64"
6620                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
6621                 tm_file=sparc/linux64.h
6622                 xmake_file=x-linux
6623                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6624                 gnu_ld=yes
6625                 if test x$enable_threads = xyes; then
6626                         thread_file='posix'
6627                 fi
6628                 float_format=sparc
6629                 ;;
6630         thumb*-*-*)
6631                 { echo "configure: error:
6632 *** The Thumb targets have been depreciated.  The equivalent
6633 *** ARM based toolchain can now generated Thumb instructions
6634 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
6635                 ;;
6636         v850-*-rtems*)
6637                 cpu_type=v850
6638                 tm_file="v850/rtems.h"
6639                 xm_file="v850/xm-v850.h"
6640                 tmake_file="v850/t-v850 t-rtems"
6641                 if test x$stabs = xyes
6642                 then
6643                         tm_file="${tm_file} dbx.h"
6644                 fi
6645                 use_collect2=no
6646                 ;;
6647         v850-*-*)
6648                 target_cpu_default="TARGET_CPU_generic"
6649                 cpu_type=v850
6650                 tm_file="v850/v850.h"
6651                 xm_file="v850/xm-v850.h"
6652                 tmake_file=v850/t-v850
6653                 if test x$stabs = xyes
6654                 then
6655                         tm_file="${tm_file} dbx.h"
6656                 fi
6657                 use_collect2=no
6658                 ;;
6659         vax-*-bsd*)                     # vaxen running BSD
6660                 use_collect2=yes
6661                 float_format=vax
6662                 ;;
6663         vax-*-sysv*)                    # vaxen running system V
6664                 tm_file="${tm_file} vax/vaxv.h"
6665                 xm_defines=USG
6666                 float_format=vax
6667                 ;;
6668         vax-*-netbsd*)
6669                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
6670                 tmake_file=t-netbsd
6671                 float_format=vax
6672                 use_collect2=yes
6673                 ;;
6674         vax-*-openbsd*)
6675                 tmake_file="${tmake_file} vax/t-openbsd"
6676                 tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
6677                 xm_file="xm-openbsd.h vax/xm-vax.h"
6678                 float_format=vax
6679                 use_collect2=yes
6680                 ;;
6681         vax-*-ultrix*)                  # vaxen running ultrix
6682                 tm_file="${tm_file} vax/ultrix.h"
6683                 float_format=vax
6684                 ;;
6685         vax-*-vms*)                     # vaxen running VMS
6686                 xm_file=vax/xm-vms.h
6687                 tm_file=vax/vms.h
6688                 float_format=vax
6689                 ;;
6690         vax-*-*)                        # vax default entry
6691                 float_format=vax
6692                 ;;
6693         we32k-att-sysv*)
6694                 xm_file="${xm_file} xm-svr3"
6695                 use_collect2=yes
6696                 ;;
6697         *)
6698                 echo "Configuration $machine not supported" 1>&2
6699                 exit 1
6700                 ;;
6701         esac
6702
6703         case $machine in
6704         *-*-linux*)
6705                 ;; # Existing GNU/Linux systems do not use the GNU setup.
6706         *-*-gnu*)
6707                 # On the GNU system, the setup is just about the same on
6708                 # each different CPU.  The specific machines that GNU
6709                 # supports are matched above and just set $cpu_type.
6710                 xm_file="xm-gnu.h ${xm_file}"
6711                 tm_file=${cpu_type}/gnu.h
6712                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
6713                 # GNU always uses ELF.
6714                 elf=yes
6715                 # GNU tools are the only tools.
6716                 gnu_ld=yes
6717                 gas=yes
6718                 xmake_file=x-linux      # These details are the same as Linux.
6719                 tmake_file=t-gnu        # These are not.
6720                 ;;
6721         *-*-sysv4*)
6722                 xmake_try_sysv=x-sysv
6723                 install_headers_dir=install-headers-cpio
6724                 ;;
6725         *-*-sysv*)
6726                 install_headers_dir=install-headers-cpio
6727                 ;;
6728         esac
6729
6730         # Distinguish i[34567]86
6731         # Also, do not run mips-tfile on MIPS if using gas.
6732         # Process --with-cpu= for PowerPC/rs6000
6733         target_cpu_default2=
6734         case $machine in
6735         i486-*-*)
6736                 target_cpu_default2=1
6737                 ;;
6738         i586-*-*)
6739                 case $target_alias in
6740                         k6-*)
6741                                 target_cpu_default2=4
6742                                 ;;
6743                         *)
6744                                 target_cpu_default2=2
6745                                 ;;
6746                 esac
6747                 ;;
6748         i686-*-* | i786-*-*)
6749                 target_cpu_default2=3
6750                 ;;
6751         alpha*-*-*)
6752                 case $machine in
6753                         alphaev6[78]*)
6754                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
6755                                 ;;
6756                         alphaev6*)
6757                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
6758                                 ;;
6759                         alphapca56*)
6760                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
6761                                 ;;
6762                         alphaev56*)
6763                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
6764                                 ;;
6765                         alphaev5*)
6766                                 target_cpu_default2="MASK_CPU_EV5"
6767                                 ;;
6768                 esac
6769
6770                 if test x$gas = xyes
6771                 then
6772                         if test "$target_cpu_default2" = ""
6773                         then
6774                                 target_cpu_default2="MASK_GAS"
6775                         else
6776                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
6777                         fi
6778                 fi
6779                 ;;
6780         arm*-*-*)
6781                 case "x$with_cpu" in
6782                         x)
6783                                 # The most generic
6784                                 target_cpu_default2="TARGET_CPU_generic"
6785                                 ;;
6786
6787                         # Distinguish cores, and major variants
6788                         # arm7m doesn't exist, but D & I don't affect code
6789                         xarm[23678] | xarm250 | xarm[67][01]0 \
6790                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
6791                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
6792                         | xstrongarm | xstrongarm110 | xstrongarm1100)
6793                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6794                                 ;;
6795
6796                         xyes | xno)
6797                                 echo "--with-cpu must be passed a value" 1>&2
6798                                 exit 1
6799                                 ;;
6800
6801                         *)
6802                                 if test x$pass2done = xyes
6803                                 then
6804                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6805                                         exit 1
6806                                 fi
6807                                 ;;
6808                 esac
6809                 ;;
6810
6811         mips*-*-ecoff* | mips*-*-elf*)
6812                 if test x$gas = xyes
6813                 then
6814                         if test x$gnu_ld = xyes
6815                         then
6816                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
6817                         else
6818                                 target_cpu_default2="MASK_GAS"
6819                         fi
6820                 fi
6821                 ;;
6822         mips*-*-*)
6823                 if test x$gas = xyes
6824                 then
6825                         target_cpu_default2="MASK_GAS"
6826                 fi
6827                 ;;
6828         powerpc*-*-* | rs6000-*-*)
6829                 case "x$with_cpu" in
6830                         x)
6831                                 ;;
6832
6833                         xcommon | xpower | xpower2 | xpowerpc | xrios \
6834                           | xrios1 | xrios2 | xrsc | xrsc1 \
6835                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
6836                           | xec603e | x740 | x750 | x401 \
6837                           | x403 | x505 | x801 | x821 | x823 | x860)
6838                                 target_cpu_default2="\"$with_cpu\""
6839                                 ;;
6840
6841                         xyes | xno)
6842                                 echo "--with-cpu must be passed a value" 1>&2
6843                                 exit 1
6844                                 ;;
6845
6846                         *)
6847                                 if test x$pass2done = xyes
6848                                 then
6849                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6850                                         exit 1
6851                                 fi
6852                                 ;;
6853                 esac
6854                 ;;
6855         sparc*-*-*)
6856                 case ".$with_cpu" in
6857                         .)
6858                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
6859                                 ;;
6860                         .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
6861                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6862                                 ;;
6863                         *)
6864                                 if test x$pass2done = xyes
6865                                 then
6866                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6867                                         exit 1
6868                                 fi
6869                                 ;;
6870                 esac
6871                 ;;
6872         esac
6873
6874         if test "$target_cpu_default2" != ""
6875         then
6876                 if test "$target_cpu_default" != ""
6877                 then
6878                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
6879                 else
6880                         target_cpu_default=$target_cpu_default2
6881                 fi
6882         fi
6883
6884         # No need for collect2 if we have the GNU linker.
6885         # Actually, there is now; GNU ld doesn't handle the EH info or
6886         # collecting for shared libraries.
6887         #case x$gnu_ld in
6888         #xyes)
6889         #       use_collect2=
6890         #       ;;
6891         #esac
6892
6893 # Save data on machine being used to compile GCC in build_xm_file.
6894 # Save data on host machine in vars host_xm_file and host_xmake_file.
6895         if test x$pass1done = x
6896         then
6897                 if test x"$xm_file" = x
6898                 then build_xm_file=$cpu_type/xm-$cpu_type.h
6899                 else build_xm_file=$xm_file
6900                 fi
6901                 build_xm_defines=$xm_defines
6902                 build_install_headers_dir=$install_headers_dir
6903                 build_exeext=$exeext
6904                 pass1done=yes
6905         else
6906                 if test x$pass2done = x
6907                 then
6908                         if test x"$xm_file" = x
6909                         then host_xm_file=$cpu_type/xm-$cpu_type.h
6910                         else host_xm_file=$xm_file
6911                         fi
6912                         host_xm_defines=$xm_defines
6913                         if test x"$xmake_file" = x
6914                         then xmake_file=$cpu_type/x-$cpu_type
6915                         fi
6916                         host_xmake_file="$xmake_file"
6917                         host_truncate_target=$truncate_target
6918                         host_extra_gcc_objs=$extra_gcc_objs
6919                         host_extra_objs=$extra_host_objs
6920                         host_exeext=$exeext
6921                         pass2done=yes
6922                 fi
6923         fi
6924 done
6925
6926 extra_objs="${host_extra_objs} ${extra_objs}"
6927
6928 # Default the target-machine variables that were not explicitly set.
6929 if test x"$tm_file" = x
6930 then tm_file=$cpu_type/$cpu_type.h; fi
6931
6932 if test x$extra_headers = x
6933 then extra_headers=; fi
6934
6935 if test x"$xm_file" = x
6936 then xm_file=$cpu_type/xm-$cpu_type.h; fi
6937
6938 if test x$md_file = x
6939 then md_file=$cpu_type/$cpu_type.md; fi
6940
6941 if test x$out_file = x
6942 then out_file=$cpu_type/$cpu_type.c; fi
6943
6944 if test x"$tmake_file" = x
6945 then tmake_file=$cpu_type/t-$cpu_type
6946 fi
6947
6948 if test x"$dwarf2" = xyes
6949 then tm_file="$tm_file tm-dwarf2.h"
6950 fi
6951
6952 if test x$float_format = x
6953 then float_format=i64
6954 fi
6955
6956 if test $float_format = none
6957 then float_h_file=Makefile.in
6958 else float_h_file=float-$float_format.h
6959 fi
6960
6961 # Handle cpp installation.
6962 if test x$enable_cpp != xno
6963 then
6964   tmake_file="$tmake_file t-install-cpp"
6965 fi
6966
6967 # Say what files are being used for the output code and MD file.
6968 echo "Using \`$srcdir/config/$out_file' to output insns."
6969 echo "Using \`$srcdir/config/$md_file' as machine description file."
6970
6971 count=a
6972 for f in $tm_file; do
6973         count=${count}x
6974 done
6975 if test $count = ax; then
6976         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
6977 else
6978         echo "Using the following target machine macro files:"
6979         for f in $tm_file; do
6980                 echo "  $srcdir/config/$f"
6981         done
6982 fi
6983
6984 count=a
6985 for f in $host_xm_file; do
6986         count=${count}x
6987 done
6988 if test $count = ax; then
6989         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
6990 else
6991         echo "Using the following host machine macro files:"
6992         for f in $host_xm_file; do
6993                 echo "  $srcdir/config/$f"
6994         done
6995 fi
6996
6997 if test "$host_xm_file" != "$build_xm_file"; then
6998         count=a
6999         for f in $build_xm_file; do
7000                 count=${count}x
7001         done
7002         if test $count = ax; then
7003                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
7004         else
7005                 echo "Using the following build machine macro files:"
7006                 for f in $build_xm_file; do
7007                         echo "  $srcdir/config/$f"
7008                 done
7009         fi
7010 fi
7011
7012 if test x$thread_file = x; then
7013         if test x$target_thread_file != x; then
7014                 thread_file=$target_thread_file
7015         else
7016                 thread_file='single'
7017         fi
7018 fi
7019
7020 # Set up the header files.
7021 # $links is the list of header files to create.
7022 # $vars is the list of shell variables with file names to include.
7023 # auto-host.h is the file containing items generated by autoconf and is
7024 # the first file included by config.h.
7025 null_defines=
7026 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
7027
7028 # If host=build, it is correct to have hconfig include auto-host.h
7029 # as well.  If host!=build, we are in error and need to do more
7030 # work to find out the build config parameters.
7031 if test x$host = x$build
7032 then
7033         build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
7034 else
7035         # We create a subdir, then run autoconf in the subdir.
7036         # To prevent recursion we set host and build for the new
7037         # invocation of configure to the build for this invocation
7038         # of configure.
7039         tempdir=build.$$
7040         rm -rf $tempdir
7041         mkdir $tempdir
7042         cd $tempdir
7043         case ${srcdir} in
7044         /*) realsrcdir=${srcdir};;
7045         *) realsrcdir=../${srcdir};;
7046         esac
7047         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
7048                 --target=$target --host=$build --build=$build
7049
7050         # We just finished tests for the build machine, so rename
7051         # the file auto-build.h in the gcc directory.
7052         mv auto-host.h ../auto-build.h
7053         cd ..
7054         rm -rf $tempdir
7055         build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
7056 fi
7057
7058 xm_file="gansidecl.h ${xm_file}"
7059 tm_file="gansidecl.h ${tm_file}"
7060
7061 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
7062 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
7063 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
7064
7065 rm -f config.bak
7066 if test -f config.status; then mv -f config.status config.bak; fi
7067
7068 # Make the links.
7069 while test -n "$vars"
7070 do
7071         set $vars; var=$1; shift; vars=$*
7072         set $links; link=$1; shift; links=$*
7073         set $defines; define=$1; shift; defines=$*
7074
7075         rm -f $link
7076         # Make sure the file is created, even if it is empty.
7077         echo >$link
7078
7079         # Define TARGET_CPU_DEFAULT if the system wants one.
7080         # This substitutes for lots of *.h files.
7081         if test "$target_cpu_default" != "" -a $link = tm.h
7082         then
7083                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
7084         fi
7085
7086         for file in `eval echo '$'$var`; do
7087                 case $file in
7088                 auto-host.h | auto-build.h )
7089                         ;;
7090                 *)
7091                         echo '#ifdef IN_GCC' >>$link
7092                         ;;
7093                 esac
7094                 echo "#include \"$file\"" >>$link
7095                 case $file in
7096                 auto-host.h | auto-build.h )
7097                         ;;
7098                 *)
7099                         echo '#endif' >>$link
7100                         ;;
7101                 esac
7102         done
7103
7104         for def in `eval echo '$'$define`; do
7105                 echo "#ifndef $def" >>$link
7106                 echo "#define $def" >>$link
7107                 echo "#endif" >>$link
7108         done
7109 done
7110
7111 # Truncate the target if necessary
7112 if test x$host_truncate_target != x; then
7113         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
7114 fi
7115
7116 # Get the version trigger filename from the toplevel
7117 if test "${with_gcc_version_trigger+set}" = set; then
7118         gcc_version_trigger=$with_gcc_version_trigger
7119 else
7120         gcc_version_trigger=${srcdir}/version.c
7121 fi
7122 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
7123 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
7124
7125 # Internationalization
7126 PACKAGE=gcc
7127 VERSION="$gcc_version"
7128 cat >> confdefs.h <<EOF
7129 #define PACKAGE "$PACKAGE"
7130 EOF
7131
7132 cat >> confdefs.h <<EOF
7133 #define VERSION "$VERSION"
7134 EOF
7135
7136
7137
7138
7139 ALL_LINGUAS="en_GB"
7140
7141 # Enable NLS support by default
7142 # Check whether --enable-nls or --disable-nls was given.
7143 if test "${enable_nls+set}" = set; then
7144   enableval="$enable_nls"
7145   :
7146 else
7147   enable_nls=yes
7148 fi
7149
7150
7151 # if cross compiling, disable NLS support.
7152 # It's not worth the trouble, at least for now.
7153
7154 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
7155   echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
7156   enable_nls=no
7157 fi
7158
7159 # if NLS is enabled, also enable check in po subdir
7160 if test $enable_nls = yes; then
7161   CHECK_PO=check-po
7162 else
7163   CHECK_PO=""
7164 fi
7165
7166
7167
7168
7169         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
7170 echo "configure:7171: checking for strerror in -lcposix" >&5
7171 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
7172 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7173   echo $ac_n "(cached) $ac_c" 1>&6
7174 else
7175   ac_save_LIBS="$LIBS"
7176 LIBS="-lcposix  $LIBS"
7177 cat > conftest.$ac_ext <<EOF
7178 #line 7179 "configure"
7179 #include "confdefs.h"
7180 /* Override any gcc2 internal prototype to avoid an error.  */
7181 /* We use char because int might match the return type of a gcc2
7182     builtin and then its argument prototype would still apply.  */
7183 char strerror();
7184
7185 int main() {
7186 strerror()
7187 ; return 0; }
7188 EOF
7189 if { (eval echo configure:7190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7190   rm -rf conftest*
7191   eval "ac_cv_lib_$ac_lib_var=yes"
7192 else
7193   echo "configure: failed program was:" >&5
7194   cat conftest.$ac_ext >&5
7195   rm -rf conftest*
7196   eval "ac_cv_lib_$ac_lib_var=no"
7197 fi
7198 rm -f conftest*
7199 LIBS="$ac_save_LIBS"
7200
7201 fi
7202 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7203   echo "$ac_t""yes" 1>&6
7204   LIBS="$LIBS -lcposix"
7205 else
7206   echo "$ac_t""no" 1>&6
7207 fi
7208
7209
7210
7211 echo $ac_n "checking for working const""... $ac_c" 1>&6
7212 echo "configure:7213: checking for working const" >&5
7213 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
7214   echo $ac_n "(cached) $ac_c" 1>&6
7215 else
7216   cat > conftest.$ac_ext <<EOF
7217 #line 7218 "configure"
7218 #include "confdefs.h"
7219
7220 int main() {
7221
7222 /* Ultrix mips cc rejects this.  */
7223 typedef int charset[2]; const charset x;
7224 /* SunOS 4.1.1 cc rejects this.  */
7225 char const *const *ccp;
7226 char **p;
7227 /* NEC SVR4.0.2 mips cc rejects this.  */
7228 struct point {int x, y;};
7229 static struct point const zero = {0,0};
7230 /* AIX XL C 1.02.0.0 rejects this.
7231    It does not let you subtract one const X* pointer from another in an arm
7232    of an if-expression whose if-part is not a constant expression */
7233 const char *g = "string";
7234 ccp = &g + (g ? g-g : 0);
7235 /* HPUX 7.0 cc rejects these. */
7236 ++ccp;
7237 p = (char**) ccp;
7238 ccp = (char const *const *) p;
7239 { /* SCO 3.2v4 cc rejects this.  */
7240   char *t;
7241   char const *s = 0 ? (char *) 0 : (char const *) 0;
7242
7243   *t++ = 0;
7244 }
7245 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
7246   int x[] = {25, 17};
7247   const int *foo = &x[0];
7248   ++foo;
7249 }
7250 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
7251   typedef const int *iptr;
7252   iptr p = 0;
7253   ++p;
7254 }
7255 { /* AIX XL C 1.02.0.0 rejects this saying
7256      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
7257   struct s { int j; const int *ap[3]; };
7258   struct s *b; b->j = 5;
7259 }
7260 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
7261   const int foo = 10;
7262 }
7263
7264 ; return 0; }
7265 EOF
7266 if { (eval echo configure:7267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
7267   rm -rf conftest*
7268   ac_cv_c_const=yes
7269 else
7270   echo "configure: failed program was:" >&5
7271   cat conftest.$ac_ext >&5
7272   rm -rf conftest*
7273   ac_cv_c_const=no
7274 fi
7275 rm -f conftest*
7276 fi
7277
7278 echo "$ac_t""$ac_cv_c_const" 1>&6
7279 if test $ac_cv_c_const = no; then
7280   cat >> confdefs.h <<\EOF
7281 #define const
7282 EOF
7283
7284 fi
7285
7286 echo $ac_n "checking for off_t""... $ac_c" 1>&6
7287 echo "configure:7288: checking for off_t" >&5
7288 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
7289   echo $ac_n "(cached) $ac_c" 1>&6
7290 else
7291   cat > conftest.$ac_ext <<EOF
7292 #line 7293 "configure"
7293 #include "confdefs.h"
7294 #include <sys/types.h>
7295 #if STDC_HEADERS
7296 #include <stdlib.h>
7297 #include <stddef.h>
7298 #endif
7299 EOF
7300 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7301   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
7302   rm -rf conftest*
7303   ac_cv_type_off_t=yes
7304 else
7305   rm -rf conftest*
7306   ac_cv_type_off_t=no
7307 fi
7308 rm -f conftest*
7309
7310 fi
7311 echo "$ac_t""$ac_cv_type_off_t" 1>&6
7312 if test $ac_cv_type_off_t = no; then
7313   cat >> confdefs.h <<\EOF
7314 #define off_t long
7315 EOF
7316
7317 fi
7318
7319 echo $ac_n "checking for size_t""... $ac_c" 1>&6
7320 echo "configure:7321: checking for size_t" >&5
7321 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
7322   echo $ac_n "(cached) $ac_c" 1>&6
7323 else
7324   cat > conftest.$ac_ext <<EOF
7325 #line 7326 "configure"
7326 #include "confdefs.h"
7327 #include <sys/types.h>
7328 #if STDC_HEADERS
7329 #include <stdlib.h>
7330 #include <stddef.h>
7331 #endif
7332 EOF
7333 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7334   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
7335   rm -rf conftest*
7336   ac_cv_type_size_t=yes
7337 else
7338   rm -rf conftest*
7339   ac_cv_type_size_t=no
7340 fi
7341 rm -f conftest*
7342
7343 fi
7344 echo "$ac_t""$ac_cv_type_size_t" 1>&6
7345 if test $ac_cv_type_size_t = no; then
7346   cat >> confdefs.h <<\EOF
7347 #define size_t unsigned
7348 EOF
7349
7350 fi
7351
7352 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
7353 # for constant arguments.  Useless!
7354 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
7355 echo "configure:7356: checking for working alloca.h" >&5
7356 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
7357   echo $ac_n "(cached) $ac_c" 1>&6
7358 else
7359   cat > conftest.$ac_ext <<EOF
7360 #line 7361 "configure"
7361 #include "confdefs.h"
7362 #include <alloca.h>
7363 int main() {
7364 char *p = alloca(2 * sizeof(int));
7365 ; return 0; }
7366 EOF
7367 if { (eval echo configure:7368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7368   rm -rf conftest*
7369   ac_cv_header_alloca_h=yes
7370 else
7371   echo "configure: failed program was:" >&5
7372   cat conftest.$ac_ext >&5
7373   rm -rf conftest*
7374   ac_cv_header_alloca_h=no
7375 fi
7376 rm -f conftest*
7377 fi
7378
7379 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
7380 if test $ac_cv_header_alloca_h = yes; then
7381   cat >> confdefs.h <<\EOF
7382 #define HAVE_ALLOCA_H 1
7383 EOF
7384
7385 fi
7386
7387 echo $ac_n "checking for alloca""... $ac_c" 1>&6
7388 echo "configure:7389: checking for alloca" >&5
7389 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
7390   echo $ac_n "(cached) $ac_c" 1>&6
7391 else
7392   cat > conftest.$ac_ext <<EOF
7393 #line 7394 "configure"
7394 #include "confdefs.h"
7395
7396 #ifdef __GNUC__
7397 # define alloca __builtin_alloca
7398 #else
7399 # ifdef _MSC_VER
7400 #  include <malloc.h>
7401 #  define alloca _alloca
7402 # else
7403 #  if HAVE_ALLOCA_H
7404 #   include <alloca.h>
7405 #  else
7406 #   ifdef _AIX
7407  #pragma alloca
7408 #   else
7409 #    ifndef alloca /* predefined by HP cc +Olibcalls */
7410 char *alloca ();
7411 #    endif
7412 #   endif
7413 #  endif
7414 # endif
7415 #endif
7416
7417 int main() {
7418 char *p = (char *) alloca(1);
7419 ; return 0; }
7420 EOF
7421 if { (eval echo configure:7422: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7422   rm -rf conftest*
7423   ac_cv_func_alloca_works=yes
7424 else
7425   echo "configure: failed program was:" >&5
7426   cat conftest.$ac_ext >&5
7427   rm -rf conftest*
7428   ac_cv_func_alloca_works=no
7429 fi
7430 rm -f conftest*
7431 fi
7432
7433 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
7434 if test $ac_cv_func_alloca_works = yes; then
7435   cat >> confdefs.h <<\EOF
7436 #define HAVE_ALLOCA 1
7437 EOF
7438
7439 fi
7440
7441 if test $ac_cv_func_alloca_works = no; then
7442   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
7443   # that cause trouble.  Some versions do not even contain alloca or
7444   # contain a buggy version.  If you still want to use their alloca,
7445   # use ar to extract alloca.o from them instead of compiling alloca.c.
7446   ALLOCA=alloca.${ac_objext}
7447   cat >> confdefs.h <<\EOF
7448 #define C_ALLOCA 1
7449 EOF
7450
7451
7452 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
7453 echo "configure:7454: checking whether alloca needs Cray hooks" >&5
7454 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
7455   echo $ac_n "(cached) $ac_c" 1>&6
7456 else
7457   cat > conftest.$ac_ext <<EOF
7458 #line 7459 "configure"
7459 #include "confdefs.h"
7460 #if defined(CRAY) && ! defined(CRAY2)
7461 webecray
7462 #else
7463 wenotbecray
7464 #endif
7465
7466 EOF
7467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7468   egrep "webecray" >/dev/null 2>&1; then
7469   rm -rf conftest*
7470   ac_cv_os_cray=yes
7471 else
7472   rm -rf conftest*
7473   ac_cv_os_cray=no
7474 fi
7475 rm -f conftest*
7476
7477 fi
7478
7479 echo "$ac_t""$ac_cv_os_cray" 1>&6
7480 if test $ac_cv_os_cray = yes; then
7481 for ac_func in _getb67 GETB67 getb67; do
7482   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7483 echo "configure:7484: checking for $ac_func" >&5
7484 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7485   echo $ac_n "(cached) $ac_c" 1>&6
7486 else
7487   cat > conftest.$ac_ext <<EOF
7488 #line 7489 "configure"
7489 #include "confdefs.h"
7490 /* System header to define __stub macros and hopefully few prototypes,
7491     which can conflict with char $ac_func(); below.  */
7492 #include <assert.h>
7493 /* Override any gcc2 internal prototype to avoid an error.  */
7494 /* We use char because int might match the return type of a gcc2
7495     builtin and then its argument prototype would still apply.  */
7496 char $ac_func();
7497
7498 int main() {
7499
7500 /* The GNU C library defines this for functions which it implements
7501     to always fail with ENOSYS.  Some functions are actually named
7502     something starting with __ and the normal name is an alias.  */
7503 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7504 choke me
7505 #else
7506 $ac_func();
7507 #endif
7508
7509 ; return 0; }
7510 EOF
7511 if { (eval echo configure:7512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7512   rm -rf conftest*
7513   eval "ac_cv_func_$ac_func=yes"
7514 else
7515   echo "configure: failed program was:" >&5
7516   cat conftest.$ac_ext >&5
7517   rm -rf conftest*
7518   eval "ac_cv_func_$ac_func=no"
7519 fi
7520 rm -f conftest*
7521 fi
7522
7523 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7524   echo "$ac_t""yes" 1>&6
7525   cat >> confdefs.h <<EOF
7526 #define CRAY_STACKSEG_END $ac_func
7527 EOF
7528
7529   break
7530 else
7531   echo "$ac_t""no" 1>&6
7532 fi
7533
7534 done
7535 fi
7536
7537 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
7538 echo "configure:7539: checking stack direction for C alloca" >&5
7539 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
7540   echo $ac_n "(cached) $ac_c" 1>&6
7541 else
7542   if test "$cross_compiling" = yes; then
7543   ac_cv_c_stack_direction=0
7544 else
7545   cat > conftest.$ac_ext <<EOF
7546 #line 7547 "configure"
7547 #include "confdefs.h"
7548 find_stack_direction ()
7549 {
7550   static char *addr = 0;
7551   auto char dummy;
7552   if (addr == 0)
7553     {
7554       addr = &dummy;
7555       return find_stack_direction ();
7556     }
7557   else
7558     return (&dummy > addr) ? 1 : -1;
7559 }
7560 main ()
7561 {
7562   exit (find_stack_direction() < 0);
7563 }
7564 EOF
7565 if { (eval echo configure:7566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
7566 then
7567   ac_cv_c_stack_direction=1
7568 else
7569   echo "configure: failed program was:" >&5
7570   cat conftest.$ac_ext >&5
7571   rm -fr conftest*
7572   ac_cv_c_stack_direction=-1
7573 fi
7574 rm -fr conftest*
7575 fi
7576
7577 fi
7578
7579 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
7580 cat >> confdefs.h <<EOF
7581 #define STACK_DIRECTION $ac_cv_c_stack_direction
7582 EOF
7583
7584 fi
7585
7586
7587    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
7588 unistd.h sys/param.h
7589 do
7590 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
7591 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
7592 echo "configure:7593: checking for $ac_hdr" >&5
7593 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7594   echo $ac_n "(cached) $ac_c" 1>&6
7595 else
7596   cat > conftest.$ac_ext <<EOF
7597 #line 7598 "configure"
7598 #include "confdefs.h"
7599 #include <$ac_hdr>
7600 EOF
7601 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7602 { (eval echo configure:7603: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7603 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7604 if test -z "$ac_err"; then
7605   rm -rf conftest*
7606   eval "ac_cv_header_$ac_safe=yes"
7607 else
7608   echo "$ac_err" >&5
7609   echo "configure: failed program was:" >&5
7610   cat conftest.$ac_ext >&5
7611   rm -rf conftest*
7612   eval "ac_cv_header_$ac_safe=no"
7613 fi
7614 rm -f conftest*
7615 fi
7616 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7617   echo "$ac_t""yes" 1>&6
7618     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
7619   cat >> confdefs.h <<EOF
7620 #define $ac_tr_hdr 1
7621 EOF
7622
7623 else
7624   echo "$ac_t""no" 1>&6
7625 fi
7626 done
7627
7628    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
7629 strdup __argz_count __argz_stringify __argz_next
7630 do
7631 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7632 echo "configure:7633: checking for $ac_func" >&5
7633 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7634   echo $ac_n "(cached) $ac_c" 1>&6
7635 else
7636   cat > conftest.$ac_ext <<EOF
7637 #line 7638 "configure"
7638 #include "confdefs.h"
7639 /* System header to define __stub macros and hopefully few prototypes,
7640     which can conflict with char $ac_func(); below.  */
7641 #include <assert.h>
7642 /* Override any gcc2 internal prototype to avoid an error.  */
7643 /* We use char because int might match the return type of a gcc2
7644     builtin and then its argument prototype would still apply.  */
7645 char $ac_func();
7646
7647 int main() {
7648
7649 /* The GNU C library defines this for functions which it implements
7650     to always fail with ENOSYS.  Some functions are actually named
7651     something starting with __ and the normal name is an alias.  */
7652 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7653 choke me
7654 #else
7655 $ac_func();
7656 #endif
7657
7658 ; return 0; }
7659 EOF
7660 if { (eval echo configure:7661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7661   rm -rf conftest*
7662   eval "ac_cv_func_$ac_func=yes"
7663 else
7664   echo "configure: failed program was:" >&5
7665   cat conftest.$ac_ext >&5
7666   rm -rf conftest*
7667   eval "ac_cv_func_$ac_func=no"
7668 fi
7669 rm -f conftest*
7670 fi
7671
7672 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7673   echo "$ac_t""yes" 1>&6
7674     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7675   cat >> confdefs.h <<EOF
7676 #define $ac_tr_func 1
7677 EOF
7678
7679 else
7680   echo "$ac_t""no" 1>&6
7681 fi
7682 done
7683
7684
7685    if test "${ac_cv_func_stpcpy+set}" != "set"; then
7686      for ac_func in stpcpy
7687 do
7688 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7689 echo "configure:7690: checking for $ac_func" >&5
7690 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7691   echo $ac_n "(cached) $ac_c" 1>&6
7692 else
7693   cat > conftest.$ac_ext <<EOF
7694 #line 7695 "configure"
7695 #include "confdefs.h"
7696 /* System header to define __stub macros and hopefully few prototypes,
7697     which can conflict with char $ac_func(); below.  */
7698 #include <assert.h>
7699 /* Override any gcc2 internal prototype to avoid an error.  */
7700 /* We use char because int might match the return type of a gcc2
7701     builtin and then its argument prototype would still apply.  */
7702 char $ac_func();
7703
7704 int main() {
7705
7706 /* The GNU C library defines this for functions which it implements
7707     to always fail with ENOSYS.  Some functions are actually named
7708     something starting with __ and the normal name is an alias.  */
7709 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7710 choke me
7711 #else
7712 $ac_func();
7713 #endif
7714
7715 ; return 0; }
7716 EOF
7717 if { (eval echo configure:7718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7718   rm -rf conftest*
7719   eval "ac_cv_func_$ac_func=yes"
7720 else
7721   echo "configure: failed program was:" >&5
7722   cat conftest.$ac_ext >&5
7723   rm -rf conftest*
7724   eval "ac_cv_func_$ac_func=no"
7725 fi
7726 rm -f conftest*
7727 fi
7728
7729 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7730   echo "$ac_t""yes" 1>&6
7731     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7732   cat >> confdefs.h <<EOF
7733 #define $ac_tr_func 1
7734 EOF
7735
7736 else
7737   echo "$ac_t""no" 1>&6
7738 fi
7739 done
7740
7741    fi
7742    if test "${ac_cv_func_stpcpy}" = "yes"; then
7743      cat >> confdefs.h <<\EOF
7744 #define HAVE_STPCPY 1
7745 EOF
7746
7747    fi
7748
7749    if test $ac_cv_header_locale_h = yes; then
7750     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
7751 echo "configure:7752: checking for LC_MESSAGES" >&5
7752 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
7753   echo $ac_n "(cached) $ac_c" 1>&6
7754 else
7755   cat > conftest.$ac_ext <<EOF
7756 #line 7757 "configure"
7757 #include "confdefs.h"
7758 #include <locale.h>
7759 int main() {
7760 return LC_MESSAGES
7761 ; return 0; }
7762 EOF
7763 if { (eval echo configure:7764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7764   rm -rf conftest*
7765   am_cv_val_LC_MESSAGES=yes
7766 else
7767   echo "configure: failed program was:" >&5
7768   cat conftest.$ac_ext >&5
7769   rm -rf conftest*
7770   am_cv_val_LC_MESSAGES=no
7771 fi
7772 rm -f conftest*
7773 fi
7774
7775 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
7776     if test $am_cv_val_LC_MESSAGES = yes; then
7777       cat >> confdefs.h <<\EOF
7778 #define HAVE_LC_MESSAGES 1
7779 EOF
7780
7781     fi
7782   fi
7783    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
7784 echo "configure:7785: checking whether NLS is requested" >&5
7785         # Check whether --enable-nls or --disable-nls was given.
7786 if test "${enable_nls+set}" = set; then
7787   enableval="$enable_nls"
7788   USE_NLS=$enableval
7789 else
7790   USE_NLS=yes
7791 fi
7792
7793     echo "$ac_t""$USE_NLS" 1>&6
7794
7795
7796     USE_INCLUDED_LIBINTL=no
7797
7798         if test "$USE_NLS" = "yes"; then
7799       cat >> confdefs.h <<\EOF
7800 #define ENABLE_NLS 1
7801 EOF
7802
7803       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
7804 echo "configure:7805: checking whether included gettext is requested" >&5
7805       # Check whether --with-included-gettext or --without-included-gettext was given.
7806 if test "${with_included_gettext+set}" = set; then
7807   withval="$with_included_gettext"
7808   nls_cv_force_use_gnu_gettext=$withval
7809 else
7810   nls_cv_force_use_gnu_gettext=no
7811 fi
7812
7813       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
7814
7815       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
7816       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
7817                                         nls_cv_header_intl=
7818         nls_cv_header_libgt=
7819         CATOBJEXT=NONE
7820
7821         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
7822 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
7823 echo "configure:7824: checking for libintl.h" >&5
7824 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7825   echo $ac_n "(cached) $ac_c" 1>&6
7826 else
7827   cat > conftest.$ac_ext <<EOF
7828 #line 7829 "configure"
7829 #include "confdefs.h"
7830 #include <libintl.h>
7831 EOF
7832 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7833 { (eval echo configure:7834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7834 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7835 if test -z "$ac_err"; then
7836   rm -rf conftest*
7837   eval "ac_cv_header_$ac_safe=yes"
7838 else
7839   echo "$ac_err" >&5
7840   echo "configure: failed program was:" >&5
7841   cat conftest.$ac_ext >&5
7842   rm -rf conftest*
7843   eval "ac_cv_header_$ac_safe=no"
7844 fi
7845 rm -f conftest*
7846 fi
7847 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7848   echo "$ac_t""yes" 1>&6
7849   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
7850 echo "configure:7851: checking for gettext in libc" >&5
7851 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
7852   echo $ac_n "(cached) $ac_c" 1>&6
7853 else
7854   cat > conftest.$ac_ext <<EOF
7855 #line 7856 "configure"
7856 #include "confdefs.h"
7857 #include <libintl.h>
7858 int main() {
7859 return (int) gettext ("")
7860 ; return 0; }
7861 EOF
7862 if { (eval echo configure:7863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7863   rm -rf conftest*
7864   gt_cv_func_gettext_libc=yes
7865 else
7866   echo "configure: failed program was:" >&5
7867   cat conftest.$ac_ext >&5
7868   rm -rf conftest*
7869   gt_cv_func_gettext_libc=no
7870 fi
7871 rm -f conftest*
7872 fi
7873
7874 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
7875
7876            if test "$gt_cv_func_gettext_libc" != "yes"; then
7877              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
7878 echo "configure:7879: checking for bindtextdomain in -lintl" >&5
7879 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
7880 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7881   echo $ac_n "(cached) $ac_c" 1>&6
7882 else
7883   ac_save_LIBS="$LIBS"
7884 LIBS="-lintl  $LIBS"
7885 cat > conftest.$ac_ext <<EOF
7886 #line 7887 "configure"
7887 #include "confdefs.h"
7888 /* Override any gcc2 internal prototype to avoid an error.  */
7889 /* We use char because int might match the return type of a gcc2
7890     builtin and then its argument prototype would still apply.  */
7891 char bindtextdomain();
7892
7893 int main() {
7894 bindtextdomain()
7895 ; return 0; }
7896 EOF
7897 if { (eval echo configure:7898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7898   rm -rf conftest*
7899   eval "ac_cv_lib_$ac_lib_var=yes"
7900 else
7901   echo "configure: failed program was:" >&5
7902   cat conftest.$ac_ext >&5
7903   rm -rf conftest*
7904   eval "ac_cv_lib_$ac_lib_var=no"
7905 fi
7906 rm -f conftest*
7907 LIBS="$ac_save_LIBS"
7908
7909 fi
7910 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7911   echo "$ac_t""yes" 1>&6
7912   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
7913 echo "configure:7914: checking for gettext in libintl" >&5
7914 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
7915   echo $ac_n "(cached) $ac_c" 1>&6
7916 else
7917   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
7918 echo "configure:7919: checking for gettext in -lintl" >&5
7919 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
7920 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7921   echo $ac_n "(cached) $ac_c" 1>&6
7922 else
7923   ac_save_LIBS="$LIBS"
7924 LIBS="-lintl  $LIBS"
7925 cat > conftest.$ac_ext <<EOF
7926 #line 7927 "configure"
7927 #include "confdefs.h"
7928 /* Override any gcc2 internal prototype to avoid an error.  */
7929 /* We use char because int might match the return type of a gcc2
7930     builtin and then its argument prototype would still apply.  */
7931 char gettext();
7932
7933 int main() {
7934 gettext()
7935 ; return 0; }
7936 EOF
7937 if { (eval echo configure:7938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7938   rm -rf conftest*
7939   eval "ac_cv_lib_$ac_lib_var=yes"
7940 else
7941   echo "configure: failed program was:" >&5
7942   cat conftest.$ac_ext >&5
7943   rm -rf conftest*
7944   eval "ac_cv_lib_$ac_lib_var=no"
7945 fi
7946 rm -f conftest*
7947 LIBS="$ac_save_LIBS"
7948
7949 fi
7950 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7951   echo "$ac_t""yes" 1>&6
7952   gt_cv_func_gettext_libintl=yes
7953 else
7954   echo "$ac_t""no" 1>&6
7955 gt_cv_func_gettext_libintl=no
7956 fi
7957
7958 fi
7959
7960 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
7961 else
7962   echo "$ac_t""no" 1>&6
7963 fi
7964
7965            fi
7966
7967            if test "$gt_cv_func_gettext_libc" = "yes" \
7968               || test "$gt_cv_func_gettext_libintl" = "yes"; then
7969               cat >> confdefs.h <<\EOF
7970 #define HAVE_GETTEXT 1
7971 EOF
7972
7973               # Extract the first word of "msgfmt", so it can be a program name with args.
7974 set dummy msgfmt; ac_word=$2
7975 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7976 echo "configure:7977: checking for $ac_word" >&5
7977 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
7978   echo $ac_n "(cached) $ac_c" 1>&6
7979 else
7980   case "$MSGFMT" in
7981   /*)
7982   gcc_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7983   ;;
7984   *)
7985   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7986   for ac_dir in $PATH; do
7987     test -z "$ac_dir" && ac_dir=.
7988     if test -f $ac_dir/$ac_word; then
7989       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7990         gcc_cv_path_MSGFMT="$ac_dir/$ac_word"
7991         break
7992       fi
7993     fi
7994   done
7995   IFS="$ac_save_ifs"
7996   test -z "$gcc_cv_path_MSGFMT" && gcc_cv_path_MSGFMT="no"
7997   ;;
7998 esac
7999 fi
8000 MSGFMT="$gcc_cv_path_MSGFMT"
8001 if test -n "$MSGFMT"; then
8002   echo "$ac_t""$MSGFMT" 1>&6
8003 else
8004   echo "$ac_t""no" 1>&6
8005 fi
8006               if test "$MSGFMT" != "no"; then
8007                 for ac_func in dcgettext
8008 do
8009 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
8010 echo "configure:8011: checking for $ac_func" >&5
8011 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
8012   echo $ac_n "(cached) $ac_c" 1>&6
8013 else
8014   cat > conftest.$ac_ext <<EOF
8015 #line 8016 "configure"
8016 #include "confdefs.h"
8017 /* System header to define __stub macros and hopefully few prototypes,
8018     which can conflict with char $ac_func(); below.  */
8019 #include <assert.h>
8020 /* Override any gcc2 internal prototype to avoid an error.  */
8021 /* We use char because int might match the return type of a gcc2
8022     builtin and then its argument prototype would still apply.  */
8023 char $ac_func();
8024
8025 int main() {
8026
8027 /* The GNU C library defines this for functions which it implements
8028     to always fail with ENOSYS.  Some functions are actually named
8029     something starting with __ and the normal name is an alias.  */
8030 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8031 choke me
8032 #else
8033 $ac_func();
8034 #endif
8035
8036 ; return 0; }
8037 EOF
8038 if { (eval echo configure:8039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8039   rm -rf conftest*
8040   eval "ac_cv_func_$ac_func=yes"
8041 else
8042   echo "configure: failed program was:" >&5
8043   cat conftest.$ac_ext >&5
8044   rm -rf conftest*
8045   eval "ac_cv_func_$ac_func=no"
8046 fi
8047 rm -f conftest*
8048 fi
8049
8050 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
8051   echo "$ac_t""yes" 1>&6
8052     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8053   cat >> confdefs.h <<EOF
8054 #define $ac_tr_func 1
8055 EOF
8056
8057 else
8058   echo "$ac_t""no" 1>&6
8059 fi
8060 done
8061
8062                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
8063 set dummy gmsgfmt; ac_word=$2
8064 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8065 echo "configure:8066: checking for $ac_word" >&5
8066 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
8067   echo $ac_n "(cached) $ac_c" 1>&6
8068 else
8069   case "$GMSGFMT" in
8070   /*)
8071   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8072   ;;
8073   ?:/*)
8074   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8075   ;;
8076   *)
8077   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8078   ac_dummy="$PATH"
8079   for ac_dir in $ac_dummy; do
8080     test -z "$ac_dir" && ac_dir=.
8081     if test -f $ac_dir/$ac_word; then
8082       gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
8083       break
8084     fi
8085   done
8086   IFS="$ac_save_ifs"
8087   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="$MSGFMT"
8088   ;;
8089 esac
8090 fi
8091 GMSGFMT="$gcc_cv_path_GMSGFMT"
8092 if test -n "$GMSGFMT"; then
8093   echo "$ac_t""$GMSGFMT" 1>&6
8094 else
8095   echo "$ac_t""no" 1>&6
8096 fi
8097
8098                 # Extract the first word of "xgettext", so it can be a program name with args.
8099 set dummy xgettext; ac_word=$2
8100 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8101 echo "configure:8102: checking for $ac_word" >&5
8102 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
8103   echo $ac_n "(cached) $ac_c" 1>&6
8104 else
8105   case "$XGETTEXT" in
8106   /*)
8107   gcc_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8108   ;;
8109   *)
8110   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8111   for ac_dir in $PATH; do
8112     test -z "$ac_dir" && ac_dir=.
8113     if test -f $ac_dir/$ac_word; then
8114       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8115         gcc_cv_path_XGETTEXT="$ac_dir/$ac_word"
8116         break
8117       fi
8118     fi
8119   done
8120   IFS="$ac_save_ifs"
8121   test -z "$gcc_cv_path_XGETTEXT" && gcc_cv_path_XGETTEXT=":"
8122   ;;
8123 esac
8124 fi
8125 XGETTEXT="$gcc_cv_path_XGETTEXT"
8126 if test -n "$XGETTEXT"; then
8127   echo "$ac_t""$XGETTEXT" 1>&6
8128 else
8129   echo "$ac_t""no" 1>&6
8130 fi
8131
8132                 cat > conftest.$ac_ext <<EOF
8133 #line 8134 "configure"
8134 #include "confdefs.h"
8135
8136 int main() {
8137 extern int _nl_msg_cat_cntr;
8138                                return _nl_msg_cat_cntr
8139 ; return 0; }
8140 EOF
8141 if { (eval echo configure:8142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8142   rm -rf conftest*
8143   CATOBJEXT=.gmo
8144                    DATADIRNAME=share
8145 else
8146   echo "configure: failed program was:" >&5
8147   cat conftest.$ac_ext >&5
8148   rm -rf conftest*
8149   CATOBJEXT=.mo
8150                    DATADIRNAME=lib
8151 fi
8152 rm -f conftest*
8153                 INSTOBJEXT=.mo
8154               else
8155                 create_catalogs="no"
8156               fi
8157             fi
8158
8159 else
8160   echo "$ac_t""no" 1>&6
8161 fi
8162
8163
8164         if test "$CATOBJEXT" = "NONE"; then
8165           echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
8166 echo "configure:8167: checking whether catgets can be used" >&5
8167           # Check whether --with-catgets or --without-catgets was given.
8168 if test "${with_catgets+set}" = set; then
8169   withval="$with_catgets"
8170   nls_cv_use_catgets=$withval
8171 else
8172   nls_cv_use_catgets=no
8173 fi
8174
8175           echo "$ac_t""$nls_cv_use_catgets" 1>&6
8176
8177           if test "$nls_cv_use_catgets" = "yes"; then
8178                     echo $ac_n "checking for main in -li""... $ac_c" 1>&6
8179 echo "configure:8180: checking for main in -li" >&5
8180 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
8181 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
8182   echo $ac_n "(cached) $ac_c" 1>&6
8183 else
8184   ac_save_LIBS="$LIBS"
8185 LIBS="-li  $LIBS"
8186 cat > conftest.$ac_ext <<EOF
8187 #line 8188 "configure"
8188 #include "confdefs.h"
8189
8190 int main() {
8191 main()
8192 ; return 0; }
8193 EOF
8194 if { (eval echo configure:8195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8195   rm -rf conftest*
8196   eval "ac_cv_lib_$ac_lib_var=yes"
8197 else
8198   echo "configure: failed program was:" >&5
8199   cat conftest.$ac_ext >&5
8200   rm -rf conftest*
8201   eval "ac_cv_lib_$ac_lib_var=no"
8202 fi
8203 rm -f conftest*
8204 LIBS="$ac_save_LIBS"
8205
8206 fi
8207 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
8208   echo "$ac_t""yes" 1>&6
8209     ac_tr_lib=HAVE_LIB`echo i | sed -e 's/[^a-zA-Z0-9_]/_/g' \
8210     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
8211   cat >> confdefs.h <<EOF
8212 #define $ac_tr_lib 1
8213 EOF
8214
8215   LIBS="-li $LIBS"
8216
8217 else
8218   echo "$ac_t""no" 1>&6
8219 fi
8220
8221             echo $ac_n "checking for catgets""... $ac_c" 1>&6
8222 echo "configure:8223: checking for catgets" >&5
8223 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
8224   echo $ac_n "(cached) $ac_c" 1>&6
8225 else
8226   cat > conftest.$ac_ext <<EOF
8227 #line 8228 "configure"
8228 #include "confdefs.h"
8229 /* System header to define __stub macros and hopefully few prototypes,
8230     which can conflict with char catgets(); below.  */
8231 #include <assert.h>
8232 /* Override any gcc2 internal prototype to avoid an error.  */
8233 /* We use char because int might match the return type of a gcc2
8234     builtin and then its argument prototype would still apply.  */
8235 char catgets();
8236
8237 int main() {
8238
8239 /* The GNU C library defines this for functions which it implements
8240     to always fail with ENOSYS.  Some functions are actually named
8241     something starting with __ and the normal name is an alias.  */
8242 #if defined (__stub_catgets) || defined (__stub___catgets)
8243 choke me
8244 #else
8245 catgets();
8246 #endif
8247
8248 ; return 0; }
8249 EOF
8250 if { (eval echo configure:8251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8251   rm -rf conftest*
8252   eval "ac_cv_func_catgets=yes"
8253 else
8254   echo "configure: failed program was:" >&5
8255   cat conftest.$ac_ext >&5
8256   rm -rf conftest*
8257   eval "ac_cv_func_catgets=no"
8258 fi
8259 rm -f conftest*
8260 fi
8261
8262 if eval "test \"`echo '$ac_cv_func_'catgets`\" = yes"; then
8263   echo "$ac_t""yes" 1>&6
8264   cat >> confdefs.h <<\EOF
8265 #define HAVE_CATGETS 1
8266 EOF
8267
8268                INTLOBJS="\$(CATOBJS)"
8269                # Extract the first word of "gencat", so it can be a program name with args.
8270 set dummy gencat; ac_word=$2
8271 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8272 echo "configure:8273: checking for $ac_word" >&5
8273 if eval "test \"`echo '$''{'gcc_cv_path_GENCAT'+set}'`\" = set"; then
8274   echo $ac_n "(cached) $ac_c" 1>&6
8275 else
8276   case "$GENCAT" in
8277   /*)
8278   gcc_cv_path_GENCAT="$GENCAT" # Let the user override the test with a path.
8279   ;;
8280   ?:/*)
8281   gcc_cv_path_GENCAT="$GENCAT" # Let the user override the test with a dos path.
8282   ;;
8283   *)
8284   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8285   ac_dummy="$PATH"
8286   for ac_dir in $ac_dummy; do
8287     test -z "$ac_dir" && ac_dir=.
8288     if test -f $ac_dir/$ac_word; then
8289       gcc_cv_path_GENCAT="$ac_dir/$ac_word"
8290       break
8291     fi
8292   done
8293   IFS="$ac_save_ifs"
8294   test -z "$gcc_cv_path_GENCAT" && gcc_cv_path_GENCAT="no"
8295   ;;
8296 esac
8297 fi
8298 GENCAT="$gcc_cv_path_GENCAT"
8299 if test -n "$GENCAT"; then
8300   echo "$ac_t""$GENCAT" 1>&6
8301 else
8302   echo "$ac_t""no" 1>&6
8303 fi
8304                if test "$GENCAT" != "no"; then
8305                  # Extract the first word of "gmsgfmt", so it can be a program name with args.
8306 set dummy gmsgfmt; ac_word=$2
8307 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8308 echo "configure:8309: checking for $ac_word" >&5
8309 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
8310   echo $ac_n "(cached) $ac_c" 1>&6
8311 else
8312   case "$GMSGFMT" in
8313   /*)
8314   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8315   ;;
8316   ?:/*)
8317   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8318   ;;
8319   *)
8320   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8321   ac_dummy="$PATH"
8322   for ac_dir in $ac_dummy; do
8323     test -z "$ac_dir" && ac_dir=.
8324     if test -f $ac_dir/$ac_word; then
8325       gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
8326       break
8327     fi
8328   done
8329   IFS="$ac_save_ifs"
8330   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="no"
8331   ;;
8332 esac
8333 fi
8334 GMSGFMT="$gcc_cv_path_GMSGFMT"
8335 if test -n "$GMSGFMT"; then
8336   echo "$ac_t""$GMSGFMT" 1>&6
8337 else
8338   echo "$ac_t""no" 1>&6
8339 fi
8340
8341                  if test "$GMSGFMT" = "no"; then
8342                    # Extract the first word of "msgfmt", so it can be a program name with args.
8343 set dummy msgfmt; ac_word=$2
8344 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8345 echo "configure:8346: checking for $ac_word" >&5
8346 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
8347   echo $ac_n "(cached) $ac_c" 1>&6
8348 else
8349   case "$GMSGFMT" in
8350   /*)
8351   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8352   ;;
8353   *)
8354   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8355   for ac_dir in $PATH; do
8356     test -z "$ac_dir" && ac_dir=.
8357     if test -f $ac_dir/$ac_word; then
8358       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8359         gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
8360         break
8361       fi
8362     fi
8363   done
8364   IFS="$ac_save_ifs"
8365   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="msgfmt"
8366   ;;
8367 esac
8368 fi
8369 GMSGFMT="$gcc_cv_path_GMSGFMT"
8370 if test -n "$GMSGFMT"; then
8371   echo "$ac_t""$GMSGFMT" 1>&6
8372 else
8373   echo "$ac_t""no" 1>&6
8374 fi
8375
8376                    if test "$GMSGFMT" = "msgfmt"; then
8377                      create_catalogs="no"
8378                    fi
8379                  fi
8380                  # Extract the first word of "xgettext", so it can be a program name with args.
8381 set dummy xgettext; ac_word=$2
8382 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8383 echo "configure:8384: checking for $ac_word" >&5
8384 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
8385   echo $ac_n "(cached) $ac_c" 1>&6
8386 else
8387   case "$XGETTEXT" in
8388   /*)
8389   gcc_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8390   ;;
8391   *)
8392   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8393   for ac_dir in $PATH; do
8394     test -z "$ac_dir" && ac_dir=.
8395     if test -f $ac_dir/$ac_word; then
8396       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8397         gcc_cv_path_XGETTEXT="$ac_dir/$ac_word"
8398         break
8399       fi
8400     fi
8401   done
8402   IFS="$ac_save_ifs"
8403   test -z "$gcc_cv_path_XGETTEXT" && gcc_cv_path_XGETTEXT=":"
8404   ;;
8405 esac
8406 fi
8407 XGETTEXT="$gcc_cv_path_XGETTEXT"
8408 if test -n "$XGETTEXT"; then
8409   echo "$ac_t""$XGETTEXT" 1>&6
8410 else
8411   echo "$ac_t""no" 1>&6
8412 fi
8413
8414                  USE_INCLUDED_LIBINTL=yes
8415                  CATOBJEXT=.cat
8416                  INSTOBJEXT=.cat
8417                  DATADIRNAME=lib
8418                  INTLDEPS='$(top_builddir)/intl/libintl.a'
8419                  INTLLIBS=$INTLDEPS
8420                  LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8421                  nls_cv_header_intl=intl/libintl.h
8422                  nls_cv_header_libgt=intl/libgettext.h
8423                fi
8424 else
8425   echo "$ac_t""no" 1>&6
8426 fi
8427
8428           fi
8429         fi
8430
8431         if test "$CATOBJEXT" = "NONE"; then
8432                           nls_cv_use_gnu_gettext=yes
8433         fi
8434       fi
8435
8436       if test "$nls_cv_use_gnu_gettext" = "yes"; then
8437                 INTLOBJS="\$(GETTOBJS)"
8438         # Extract the first word of "msgfmt", so it can be a program name with args.
8439 set dummy msgfmt; ac_word=$2
8440 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8441 echo "configure:8442: checking for $ac_word" >&5
8442 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
8443   echo $ac_n "(cached) $ac_c" 1>&6
8444 else
8445   case "$MSGFMT" in
8446   /*)
8447   gcc_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
8448   ;;
8449   *)
8450   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8451   for ac_dir in $PATH; do
8452     test -z "$ac_dir" && ac_dir=.
8453     if test -f $ac_dir/$ac_word; then
8454       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8455         gcc_cv_path_MSGFMT="$ac_dir/$ac_word"
8456         break
8457       fi
8458     fi
8459   done
8460   IFS="$ac_save_ifs"
8461   test -z "$gcc_cv_path_MSGFMT" && gcc_cv_path_MSGFMT="msgfmt"
8462   ;;
8463 esac
8464 fi
8465 MSGFMT="$gcc_cv_path_MSGFMT"
8466 if test -n "$MSGFMT"; then
8467   echo "$ac_t""$MSGFMT" 1>&6
8468 else
8469   echo "$ac_t""no" 1>&6
8470 fi
8471
8472         # Extract the first word of "gmsgfmt", so it can be a program name with args.
8473 set dummy gmsgfmt; ac_word=$2
8474 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8475 echo "configure:8476: checking for $ac_word" >&5
8476 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
8477   echo $ac_n "(cached) $ac_c" 1>&6
8478 else
8479   case "$GMSGFMT" in
8480   /*)
8481   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8482   ;;
8483   ?:/*)
8484   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8485   ;;
8486   *)
8487   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8488   ac_dummy="$PATH"
8489   for ac_dir in $ac_dummy; do
8490     test -z "$ac_dir" && ac_dir=.
8491     if test -f $ac_dir/$ac_word; then
8492       gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
8493       break
8494     fi
8495   done
8496   IFS="$ac_save_ifs"
8497   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="$MSGFMT"
8498   ;;
8499 esac
8500 fi
8501 GMSGFMT="$gcc_cv_path_GMSGFMT"
8502 if test -n "$GMSGFMT"; then
8503   echo "$ac_t""$GMSGFMT" 1>&6
8504 else
8505   echo "$ac_t""no" 1>&6
8506 fi
8507
8508                         if test "$MSGFMT" = "msgfmt" && test "$GMSGFMT" = "msgfmt"; then
8509           create_catalogs="no"
8510         fi
8511         # Extract the first word of "xgettext", so it can be a program name with args.
8512 set dummy xgettext; ac_word=$2
8513 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8514 echo "configure:8515: checking for $ac_word" >&5
8515 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
8516   echo $ac_n "(cached) $ac_c" 1>&6
8517 else
8518   case "$XGETTEXT" in
8519   /*)
8520   gcc_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8521   ;;
8522   *)
8523   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8524   for ac_dir in $PATH; do
8525     test -z "$ac_dir" && ac_dir=.
8526     if test -f $ac_dir/$ac_word; then
8527       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8528         gcc_cv_path_XGETTEXT="$ac_dir/$ac_word"
8529         break
8530       fi
8531     fi
8532   done
8533   IFS="$ac_save_ifs"
8534   test -z "$gcc_cv_path_XGETTEXT" && gcc_cv_path_XGETTEXT=":"
8535   ;;
8536 esac
8537 fi
8538 XGETTEXT="$gcc_cv_path_XGETTEXT"
8539 if test -n "$XGETTEXT"; then
8540   echo "$ac_t""$XGETTEXT" 1>&6
8541 else
8542   echo "$ac_t""no" 1>&6
8543 fi
8544
8545
8546         USE_INCLUDED_LIBINTL=yes
8547         CATOBJEXT=.gmo
8548         INSTOBJEXT=.mo
8549         DATADIRNAME=share
8550         INTLDEPS='$(top_builddir)/intl/libintl.a'
8551         INTLLIBS=$INTLDEPS
8552         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8553         nls_cv_header_intl=intl/libintl.h
8554         nls_cv_header_libgt=intl/libgettext.h
8555       fi
8556
8557             if test "$XGETTEXT" != ":"; then
8558                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
8559           : ;
8560         else
8561           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
8562           XGETTEXT=":"
8563         fi
8564       fi
8565
8566
8567
8568       # We need to process the po/ directory.
8569       POSUB=po
8570     else
8571       DATADIRNAME=share
8572       nls_cv_header_intl=intl/libintl.h
8573       nls_cv_header_libgt=intl/libgettext.h
8574     fi
8575
8576
8577
8578
8579     # If this is used in GNU gettext we have to set USE_NLS to `yes'
8580     # because some of the sources are only built for this goal.
8581     if test "$PACKAGE" = gettext; then
8582       USE_NLS=yes
8583       USE_INCLUDED_LIBINTL=yes
8584     fi
8585
8586                 for lang in $ALL_LINGUAS; do
8587       GMOFILES="$GMOFILES $lang.gmo"
8588       POFILES="$POFILES $lang.po"
8589     done
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604    if test "x$create_catalogs" = "xno"; then
8605      echo "configure: warning: No program for building catalogs found -> building disabled" 1>&2
8606    fi
8607
8608    if test "x$CATOBJEXT" != "x" && test "x$create_catalogs" != "xno" ; then
8609      if test "x$ALL_LINGUAS" = "x"; then
8610        LINGUAS=
8611      else
8612        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
8613 echo "configure:8614: checking for catalogs to be installed" >&5
8614        if test "x$LINGUAS" = "x"; then
8615          LINGUAS=$ALL_LINGUAS
8616        else
8617          NEW_LINGUAS=
8618          for lang in $ALL_LINGUAS; do
8619            case " $LINGUAS " in
8620              *" $lang "*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
8621            esac
8622          done
8623          LINGUAS=$NEW_LINGUAS
8624        fi
8625        echo "$ac_t""$LINGUAS" 1>&6
8626      fi
8627
8628           if test -n "$LINGUAS"; then
8629        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
8630      fi
8631    fi
8632
8633             if test $ac_cv_header_locale_h = yes; then
8634      INCLUDE_LOCALE_H="#include <locale.h>"
8635    else
8636      INCLUDE_LOCALE_H="\
8637 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
8638    fi
8639
8640
8641             test -d intl || mkdir intl
8642    if test "$CATOBJEXT" = ".cat"; then
8643      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
8644 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
8645 echo "configure:8646: checking for linux/version.h" >&5
8646 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
8647   echo $ac_n "(cached) $ac_c" 1>&6
8648 else
8649   cat > conftest.$ac_ext <<EOF
8650 #line 8651 "configure"
8651 #include "confdefs.h"
8652 #include <linux/version.h>
8653 EOF
8654 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
8655 { (eval echo configure:8656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
8656 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
8657 if test -z "$ac_err"; then
8658   rm -rf conftest*
8659   eval "ac_cv_header_$ac_safe=yes"
8660 else
8661   echo "$ac_err" >&5
8662   echo "configure: failed program was:" >&5
8663   cat conftest.$ac_ext >&5
8664   rm -rf conftest*
8665   eval "ac_cv_header_$ac_safe=no"
8666 fi
8667 rm -f conftest*
8668 fi
8669 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
8670   echo "$ac_t""yes" 1>&6
8671   msgformat=linux
8672 else
8673   echo "$ac_t""no" 1>&6
8674 msgformat=xopen
8675 fi
8676
8677
8678                sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
8679    fi
8680       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
8681      $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
8682
8683             if test "$PACKAGE" = "gettext"; then
8684      GT_NO="#NO#"
8685      GT_YES=
8686    else
8687      GT_NO=
8688      GT_YES="#YES#"
8689    fi
8690
8691
8692
8693             MKINSTALLDIRS=
8694    if test -n "$ac_aux_dir"; then
8695      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
8696    fi
8697    if test -z "$MKINSTALLDIRS"; then
8698      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
8699    fi
8700
8701
8702       l=
8703
8704
8705          test -d po || mkdir po
8706    if test "x$srcdir" != "x."; then
8707      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
8708        posrcprefix="$srcdir/"
8709      else
8710        posrcprefix="../$srcdir/"
8711      fi
8712    else
8713      posrcprefix="../"
8714    fi
8715    rm -f po/POTFILES
8716    sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
8717         < $srcdir/po/POTFILES.in > po/POTFILES
8718
8719 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
8720
8721 # Windows32 Registry support for specifying GCC installation paths.
8722 # Check whether --enable-win32-registry or --disable-win32-registry was given.
8723 if test "${enable_win32_registry+set}" = set; then
8724   enableval="$enable_win32_registry"
8725   :
8726 fi
8727
8728
8729 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
8730 echo "configure:8731: checking whether windows registry support is requested" >&5
8731 if test x$enable_win32_registry != xno; then
8732   cat >> confdefs.h <<\EOF
8733 #define ENABLE_WIN32_REGISTRY 1
8734 EOF
8735
8736   echo "$ac_t""yes" 1>&6
8737 else
8738   echo "$ac_t""no" 1>&6
8739 fi
8740
8741 # Check if user specified a different registry key.
8742 case x${enable_win32_registry} in
8743 x | xyes)
8744   # default.
8745   gcc_cv_win32_registry_key="$VERSION"
8746   ;;
8747 xno)
8748   # no registry lookup.
8749   gcc_cv_win32_registry_key=''
8750   ;;
8751 *)
8752   # user-specified key.
8753   gcc_cv_win32_registry_key="$enable_win32_registry"
8754   ;;
8755 esac
8756
8757 if test x$enable_win32_registry != xno; then
8758   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
8759 echo "configure:8760: checking registry key on windows hosts" >&5
8760   cat >> confdefs.h <<EOF
8761 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
8762 EOF
8763
8764   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
8765 fi
8766
8767 # Get an absolute path to the GCC top-level source directory
8768 holddir=`pwd`
8769 cd $srcdir
8770 topdir=`pwd`
8771 cd $holddir
8772
8773 # Conditionalize the makefile for this host machine.
8774 # Make-host contains the concatenation of all host makefile fragments
8775 # [there can be more than one].  This file is built by configure.frag.
8776 host_overrides=Make-host
8777 dep_host_xmake_file=
8778 for f in .. ${host_xmake_file}
8779 do
8780         if test -f ${srcdir}/config/$f
8781         then
8782                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
8783         fi
8784 done
8785
8786 # Conditionalize the makefile for this target machine.
8787 # Make-target contains the concatenation of all host makefile fragments
8788 # [there can be more than one].  This file is built by configure.frag.
8789 target_overrides=Make-target
8790 dep_tmake_file=
8791 for f in .. ${tmake_file}
8792 do
8793         if test -f ${srcdir}/config/$f
8794         then
8795                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
8796         fi
8797 done
8798
8799 # If the host doesn't support symlinks, modify CC in
8800 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
8801 # Otherwise, we can use "CC=$(CC)".
8802 rm -f symtest.tem
8803 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
8804 then
8805         cc_set_by_configure="\$(CC)"
8806         quoted_cc_set_by_configure="\$(CC)"
8807         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
8808 else
8809         rm -f symtest.tem
8810         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
8811         then
8812                 symbolic_link="cp -p"
8813         else
8814                 symbolic_link="cp"
8815         fi
8816         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
8817         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
8818         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
8819 fi
8820 rm -f symtest.tem
8821
8822 out_object_file=`basename $out_file .c`.o
8823
8824 tm_file_list=
8825 for f in $tm_file; do
8826   case $f in
8827     gansidecl.h )
8828        tm_file_list="${tm_file_list} $f" ;;
8829     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
8830   esac
8831 done
8832
8833 host_xm_file_list=
8834 for f in $host_xm_file; do
8835   case $f in
8836     auto-host.h | gansidecl.h | hwint.h )
8837        host_xm_file_list="${host_xm_file_list} $f" ;;
8838     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
8839   esac
8840 done
8841
8842 build_xm_file_list=
8843 for f in $build_xm_file; do
8844   case $f in
8845     auto-build.h | auto-host.h | gansidecl.h | hwint.h )
8846        build_xm_file_list="${build_xm_file_list} $f" ;;
8847     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
8848   esac
8849 done
8850
8851 # Define macro CROSS_COMPILE in compilation
8852 # if this is a cross-compiler.
8853 # Also use all.cross instead of all.internal
8854 # and add cross-make to Makefile.
8855 cross_overrides="/dev/null"
8856 if test x$host != x$target
8857 then
8858         cross_defines="CROSS=-DCROSS_COMPILE"
8859         cross_overrides="${topdir}/cross-make"
8860 fi
8861
8862 # If this is a cross-compiler that does not
8863 # have its own set of headers then define
8864 # inhibit_libc
8865
8866 # If this is using newlib, then define inhibit_libc in
8867 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
8868 # libgcc.a, but that's OK because newlib should have its own version of
8869 # assert.h.
8870 inhibit_libc=
8871 if test x$host != x$target && test x$with_headers = x; then
8872        inhibit_libc=-Dinhibit_libc
8873 else
8874        if test x$with_newlib = xyes; then
8875                inhibit_libc=-Dinhibit_libc
8876        fi
8877 fi
8878
8879
8880 # When building gcc with a cross-compiler, we need to fix a few things.
8881 # This must come after cross-make as we want all.build to override
8882 # all.cross.
8883 build_overrides="/dev/null"
8884 if test x$build != x$host
8885 then
8886         build_overrides="${topdir}/build-make"
8887 fi
8888
8889 # Expand extra_headers to include complete path.
8890 # This substitutes for lots of t-* files.
8891 extra_headers_list=
8892 if test "x$extra_headers" = x
8893 then true
8894 else
8895         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
8896         for file in $extra_headers;
8897         do
8898                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
8899         done
8900 fi
8901
8902 if test x$use_collect2 = xno; then
8903         use_collect2=
8904 fi
8905
8906 # Add a definition of USE_COLLECT2 if system wants one.
8907 # Also tell toplev.c what to do.
8908 # This substitutes for lots of t-* files.
8909 if test x$use_collect2 = x
8910 then
8911         will_use_collect2=
8912         maybe_use_collect2=
8913 else
8914         will_use_collect2="collect2"
8915         maybe_use_collect2="-DUSE_COLLECT2"
8916 fi
8917
8918 # NEED TO CONVERT
8919 # Set MD_DEPS if the real md file is in md.pre-cpp.
8920 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
8921 # for line oriented comments, so we must always use a GNU cpp.  If
8922 # building gcc with a cross compiler, use the cross compiler just
8923 # built.  Otherwise, we can use the cpp just built.
8924 md_file_sub=
8925 if test "x$md_cppflags" = x
8926 then
8927         md_file_sub=$srcdir/config/$md_file
8928 else
8929         md_file=md
8930 fi
8931
8932 # If we have gas in the build tree, make a link to it.
8933 if test -f ../gas/Makefile; then
8934         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
8935 fi
8936
8937 # If we have nm in the build tree, make a link to it.
8938 if test -f ../binutils/Makefile; then
8939         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
8940 fi
8941
8942 # If we have ld in the build tree, make a link to it.
8943 if test -f ../ld/Makefile; then
8944 #       if test x$use_collect2 = x; then
8945 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
8946 #       else
8947                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
8948 #       fi
8949 fi
8950
8951 # Figure out what assembler we will be using.
8952 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
8953 echo "configure:8954: checking what assembler to use" >&5
8954 gcc_cv_as=
8955 gcc_cv_gas_major_version=
8956 gcc_cv_gas_minor_version=
8957 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
8958 if test -x "$DEFAULT_ASSEMBLER"; then
8959         gcc_cv_as="$DEFAULT_ASSEMBLER"
8960 elif test -x "$AS"; then
8961         gcc_cv_as="$AS"
8962 elif test -x as$host_exeext; then
8963         # Build using assembler in the current directory.
8964         gcc_cv_as=./as$host_exeext
8965 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
8966         # Single tree build which includes gas.
8967         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
8968         do
8969                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
8970                 if test x$gcc_cv_gas_version != x; then
8971                         break
8972                 fi
8973         done
8974         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
8975         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
8976 fi
8977
8978 if test "x$gcc_cv_as" = x -a x$host = x$target; then
8979         # Native build.
8980         # Search the same directories that the installed compiler will
8981         # search.  Else we may find the wrong assembler and lose.  If we
8982         # do not find a suitable assembler binary, then try the user's
8983         # path.
8984         #
8985         # Also note we have to check MD_EXEC_PREFIX before checking the
8986         # user's path.  Unfortunately, there is no good way to get at the
8987         # value of MD_EXEC_PREFIX here.  So we do a brute force search
8988         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
8989         # to be fixed as part of the make/configure rewrite too.
8990
8991         if test "x$exec_prefix" = xNONE; then
8992                 if test "x$prefix" = xNONE; then
8993                         test_prefix=/usr/local
8994                 else
8995                         test_prefix=$prefix
8996                 fi
8997         else
8998                 test_prefix=$exec_prefix
8999         fi
9000
9001         # If the loop below does not find an assembler, then use whatever
9002         # one we can find in the users's path.
9003         # user's path.
9004         as=as$host_exeext
9005
9006         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
9007                    $test_prefix/lib/gcc-lib/$target \
9008                    /usr/lib/gcc/$target/$gcc_version \
9009                    /usr/lib/gcc/$target \
9010                    $test_prefix/$target/bin/$target/$gcc_version \
9011                    $test_prefix/$target/bin \
9012                    /usr/libexec \
9013                    /usr/ccs/gcc \
9014                    /usr/ccs/bin \
9015                    /udk/usr/ccs/bin \
9016                    /bsd43/usr/lib/cmplrs/cc \
9017                    /usr/cross64/usr/bin \
9018                    /usr/lib/cmplrs/cc \
9019                    /sysv/usr/lib/cmplrs/cc \
9020                    /svr4/usr/lib/cmplrs/cc \
9021                    /usr/bin"
9022
9023         for dir in $test_dirs; do
9024                 if test -f $dir/as$host_exeext; then
9025                         gcc_cv_as=$dir/as$host_exeext
9026                         break;
9027                 fi
9028         done
9029 fi
9030 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
9031   echo "$ac_t"""newly built gas"" 1>&6
9032 else
9033   echo "$ac_t""$gcc_cv_as" 1>&6
9034 fi
9035
9036 # Figure out what nm we will be using.
9037 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
9038 echo "configure:9039: checking what nm to use" >&5
9039 if test -x nm$host_exeext; then
9040         gcc_cv_nm=./nm$host_exeext
9041 elif test x$host = x$target; then
9042         # Native build.
9043         gcc_cv_nm=nm$host_exeext
9044 fi
9045 echo "$ac_t""$gcc_cv_nm" 1>&6
9046
9047 # Figure out what assembler alignment features are present.
9048 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
9049 echo "configure:9050: checking assembler alignment features" >&5
9050 gcc_cv_as_alignment_features=
9051 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
9052         # Gas version 2.6 and later support for .balign and .p2align.
9053         # bytes to skip when using .p2align.
9054         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
9055                 gcc_cv_as_alignment_features=".balign and .p2align"
9056                 cat >> confdefs.h <<\EOF
9057 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
9058 EOF
9059
9060         fi
9061         # Gas version 2.8 and later support specifying the maximum
9062         # bytes to skip when using .p2align.
9063         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
9064                 gcc_cv_as_alignment_features=".p2align including maximum skip"
9065                 cat >> confdefs.h <<\EOF
9066 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
9067 EOF
9068
9069         fi
9070 elif test x$gcc_cv_as != x; then
9071         # Check if we have .balign and .p2align
9072         echo ".balign  4" > conftest.s
9073         echo ".p2align  2" >> conftest.s
9074         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9075                 gcc_cv_as_alignment_features=".balign and .p2align"
9076                 cat >> confdefs.h <<\EOF
9077 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
9078 EOF
9079
9080         fi
9081         rm -f conftest.s conftest.o
9082         # Check if specifying the maximum bytes to skip when
9083         # using .p2align is supported.
9084         echo ".p2align 4,,7" > conftest.s
9085         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9086                 gcc_cv_as_alignment_features=".p2align including maximum skip"
9087                 cat >> confdefs.h <<\EOF
9088 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
9089 EOF
9090
9091         fi
9092         rm -f conftest.s conftest.o
9093 fi
9094 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
9095
9096 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
9097 echo "configure:9098: checking assembler subsection support" >&5
9098 gcc_cv_as_subsections=
9099 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
9100   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
9101     gcc_cv_as_subsections="working .subsection -1"
9102   fi
9103 elif test x$gcc_cv_as != x; then
9104         # Check if we have .subsection
9105         echo ".subsection 1" > conftest.s
9106         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9107                 gcc_cv_as_subsections=".subsection"
9108                 if test x$gcc_cv_nm != x; then
9109                         cat > conftest.s <<EOF
9110 conftest_label1: .word 0
9111 .subsection -1
9112 conftest_label2: .word 0
9113 .previous
9114 EOF
9115                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9116                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
9117                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
9118                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
9119                                         :
9120                                 else
9121                                         gcc_cv_as_subsections="working .subsection -1"
9122                                 fi
9123                         fi
9124                 fi
9125         fi
9126         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9127 fi
9128 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
9129         cat >> confdefs.h <<\EOF
9130 #define HAVE_GAS_SUBSECTION_ORDERING 1
9131 EOF
9132
9133 fi
9134 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
9135
9136 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
9137 echo "configure:9138: checking assembler weak support" >&5
9138 gcc_cv_as_weak=
9139 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
9140   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
9141     gcc_cv_as_weak="yes"
9142   fi
9143 elif test x$gcc_cv_as != x; then
9144         # Check if we have .weak
9145         echo "  .weak foobar" > conftest.s
9146         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9147                 gcc_cv_as_weak="yes"
9148         fi
9149         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9150 fi
9151 if test x"$gcc_cv_as_weak" = xyes; then
9152         cat >> confdefs.h <<\EOF
9153 #define HAVE_GAS_WEAK 1
9154 EOF
9155
9156 fi
9157 echo "$ac_t""$gcc_cv_as_weak" 1>&6
9158
9159 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
9160 echo "configure:9161: checking assembler hidden support" >&5
9161 gcc_cv_as_hidden=
9162 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
9163   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
9164     gcc_cv_as_hidden="yes"
9165   fi
9166 elif test x$gcc_cv_as != x; then
9167         # Check if we have .hidden
9168         echo "  .hidden foobar" > conftest.s
9169         echo "foobar:" >> conftest.s
9170         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9171                 gcc_cv_as_hidden="yes"
9172         fi
9173         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9174 fi
9175 if test x"$gcc_cv_as_hidden" = xyes; then
9176         cat >> confdefs.h <<\EOF
9177 #define HAVE_GAS_HIDDEN 1
9178 EOF
9179
9180 fi
9181 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
9182
9183 case "$target" in
9184   sparc*-*-*)
9185     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
9186 echo "configure:9187: checking assembler .register pseudo-op support" >&5
9187 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
9188   echo $ac_n "(cached) $ac_c" 1>&6
9189 else
9190
9191         gcc_cv_as_register_pseudo_op=unknown
9192         if test x$gcc_cv_as != x; then
9193             # Check if we have .register
9194             echo ".register %g2, #scratch" > conftest.s
9195             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9196                 gcc_cv_as_register_pseudo_op=yes
9197             else
9198                 gcc_cv_as_register_pseudo_op=no
9199             fi
9200             rm -f conftest.s conftest.o
9201         fi
9202
9203 fi
9204
9205 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
9206     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
9207         cat >> confdefs.h <<\EOF
9208 #define HAVE_AS_REGISTER_PSEUDO_OP 1
9209 EOF
9210
9211     fi
9212
9213     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
9214 echo "configure:9215: checking assembler supports -relax" >&5
9215 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
9216   echo $ac_n "(cached) $ac_c" 1>&6
9217 else
9218
9219         gcc_cv_as_relax_opt=unknown
9220         if test x$gcc_cv_as != x; then
9221             # Check if gas supports -relax
9222             echo ".text" > conftest.s
9223             if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
9224                 gcc_cv_as_relax_opt=yes
9225             else
9226                 gcc_cv_as_relax_opt=no
9227             fi
9228             rm -f conftest.s conftest.o
9229         fi
9230
9231 fi
9232
9233 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
9234     if test "x$gcc_cv_as_relax_opt" = xyes; then
9235         cat >> confdefs.h <<\EOF
9236 #define HAVE_AS_RELAX_OPTION 1
9237 EOF
9238
9239     fi
9240
9241     case "$tm_file" in
9242     *64*)
9243         echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
9244 echo "configure:9245: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
9245 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
9246   echo $ac_n "(cached) $ac_c" 1>&6
9247 else
9248
9249                 if test -n "$gcc_cv_as"; then
9250                     echo ".xword foo" > conftest.s
9251                     gcc_cv_as_flags64=no
9252                     for flag in "-xarch=v9" "-64 -Av9"; do
9253                         if $gcc_cv_as $flag -o conftest.o conftest.s \
9254                             > /dev/null 2>&1; then
9255                             gcc_cv_as_flags64=$flag
9256                             break
9257                         fi
9258                     done
9259                     rm -f conftest.s conftest.o
9260                 else
9261                     if test "$gas" = yes; then
9262                         gcc_cv_as_flags64="-64 -Av9"
9263                     else
9264                         gcc_cv_as_flags64="-xarch=v9"
9265                     fi
9266                 fi
9267
9268 fi
9269
9270 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
9271         if test "x$gcc_cv_as_flags64" = xno; then
9272
9273             tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
9274             dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
9275
9276         else
9277             cat >> confdefs.h <<EOF
9278 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
9279 EOF
9280
9281         fi
9282         ;;
9283     *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
9284         ;;
9285     esac
9286
9287     if test "x$gcc_cv_as_flags64" != xno; then
9288         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
9289 echo "configure:9290: checking for assembler offsetable %lo() support" >&5
9290 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
9291   echo $ac_n "(cached) $ac_c" 1>&6
9292 else
9293
9294             gcc_cv_as_offsetable_lo10=unknown
9295             if test "x$gcc_cv_as" != x; then
9296                 # Check if assembler has offsetable %lo()
9297                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
9298                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
9299                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
9300                         > /dev/null 2>&1 &&
9301                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
9302                         > /dev/null 2>&1; then
9303                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
9304                         gcc_cv_as_offsetable_lo10=no
9305                     else
9306                         gcc_cv_as_offsetable_lo10=yes
9307                     fi
9308                 else
9309                     gcc_cv_as_offsetable_lo10=no
9310                 fi
9311                 rm -f conftest.s conftest.o conftest1.s conftest1.o
9312             fi
9313
9314 fi
9315
9316 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
9317         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
9318             cat >> confdefs.h <<\EOF
9319 #define HAVE_AS_OFFSETABLE_LO10 1
9320 EOF
9321
9322         fi
9323     fi
9324     ;;
9325
9326   i[34567]86-*-*)
9327     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
9328 echo "configure:9329: checking assembler instructions" >&5
9329     gcc_cv_as_instructions=
9330     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
9331       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
9332         gcc_cv_as_instructions="filds fists"
9333       fi
9334     elif test x$gcc_cv_as != x; then
9335         set "filds fists" "filds mem; fists mem"
9336         while test $# -gt 0
9337         do
9338                 echo "$2" > conftest.s
9339                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9340                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
9341                 fi
9342                 shift 2
9343         done
9344         rm -f conftest.s conftest.o
9345     fi
9346     if test x"$gcc_cv_as_instructions" != x; then
9347         cat >> confdefs.h <<EOF
9348 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
9349 EOF
9350
9351     fi
9352     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
9353     ;;
9354 esac
9355
9356 # Figure out what language subdirectories are present.
9357 # Look if the user specified --enable-languages="..."; if not, use
9358 # the environment variable $LANGUAGES if defined. $LANGUAGES might
9359 # go away some day.
9360 if test x"${enable_languages+set}" != xset; then
9361         if test x"${LANGUAGES+set}" = xset; then
9362                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
9363         else
9364                 enable_languages=all
9365         fi
9366 else
9367         if test x"${enable_languages}" = x; then
9368                 { echo "configure: error: --enable-languages needs at least one argument" 1>&2; exit 1; }
9369         fi
9370 fi
9371 subdirs=
9372 for lang in ${srcdir}/*/config-lang.in ..
9373 do
9374         case $lang in
9375         ..) ;;
9376         # The odd quoting in the next line works around
9377         # an apparent bug in bash 1.12 on linux.
9378         ${srcdir}/[*]/config-lang.in) ;;
9379         *)
9380           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
9381           if test "x$lang_alias" = x
9382           then
9383                 echo "$lang doesn't set \$language." 1>&2
9384                 exit 1
9385           fi
9386           if test x"${enable_languages}" = xall && test x"${lang_alias}" != xCHILL; then
9387                 add_this_lang=yes
9388           else
9389                 case "${enable_languages}" in
9390                     ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
9391                         add_this_lang=yes
9392                         ;;
9393                     * )
9394                         add_this_lang=no
9395                         ;;
9396                 esac
9397           fi
9398           if test x"${add_this_lang}" = xyes; then
9399                 case $lang in
9400                     ${srcdir}/ada/config-lang.in)
9401                         if test x$gnat = xyes ; then
9402                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9403                         fi
9404                         ;;
9405                     *)
9406                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9407                         ;;
9408                 esac
9409           fi
9410           ;;
9411         esac
9412 done
9413
9414 # Make gthr-default.h if we have a thread file.
9415 gthread_flags=
9416 if test $thread_file != single; then
9417     rm -f gthr-default.h
9418     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
9419     gthread_flags=-DHAVE_GTHR_DEFAULT
9420 fi
9421
9422
9423 # Find out what GC implementation we want, or may, use.
9424 # Check whether --with-gc or --without-gc was given.
9425 if test "${with_gc+set}" = set; then
9426   withval="$with_gc"
9427   case "$withval" in
9428   simple | page)
9429     GGC=ggc-$withval
9430     ;;
9431   *)
9432     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
9433     ;;
9434 esac
9435 else
9436   if test $ac_cv_func_mmap_anywhere = yes \
9437     || test $ac_cv_func_valloc = yes; then
9438   GGC=ggc-page
9439 else
9440   GGC=ggc-simple
9441 fi
9442 fi
9443
9444
9445 echo "Using $GGC for garbage collection."
9446
9447 # Use the system's zlib library.
9448 zlibdir=-L../zlib
9449 zlibinc="-I\$(srcdir)/../zlib"
9450 # Check whether --with-system-zlib or --without-system-zlib was given.
9451 if test "${with_system_zlib+set}" = set; then
9452   withval="$with_system_zlib"
9453   zlibdir=
9454 zlibinc=
9455
9456 fi
9457
9458
9459
9460
9461 # Build a new-abi (c++) system
9462 # Check whether --enable-new-gxx-abi or --disable-new-gxx-abi was given.
9463 if test "${enable_new_gxx_abi+set}" = set; then
9464   enableval="$enable_new_gxx_abi"
9465   cat >> confdefs.h <<\EOF
9466 #define ENABLE_NEW_GXX_ABI 1
9467 EOF
9468
9469 GXX_ABI_FLAG='-fnew-abi'
9470 echo "Building a new-abi g++ compiler."
9471
9472 fi
9473
9474
9475
9476 # Build a new-libstdc++ system (ie libstdc++-v3)
9477 echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6
9478 echo "configure:9479: checking for libstdc++ to install" >&5
9479 # Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given.
9480 if test "${enable_libstdcxx_v3+set}" = set; then
9481   enableval="$enable_libstdcxx_v3"
9482   enable_libstdcxx_v3="$enableval"
9483 else
9484   enable_libstdcxx_v3=yes
9485 fi
9486
9487
9488 if test x$enable_libstdcxx_v3 = xyes; then
9489   echo "$ac_t""v3" 1>&6
9490   HAVE_LIBSTDCXX_V3=1
9491   ac_esn=1
9492 else
9493   echo "$ac_t""v2" 1>&6
9494   HAVE_LIBSTDCXX_V3=0
9495   ac_esn=0
9496 fi
9497 cat >> confdefs.h <<EOF
9498 #define ENABLE_STD_NAMESPACE $ac_esn
9499 EOF
9500
9501
9502
9503
9504 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
9505 echo "configure:9506: checking whether to enable maintainer-specific portions of Makefiles" >&5
9506     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
9507 if test "${enable_maintainer_mode+set}" = set; then
9508   enableval="$enable_maintainer_mode"
9509   maintainer_mode=$enableval
9510 else
9511   maintainer_mode=no
9512 fi
9513
9514
9515 echo "$ac_t""$maintainer_mode" 1>&6
9516
9517 if test "$maintainer_mode" = "yes"; then
9518   MAINT=''
9519 else
9520   MAINT='#'
9521 fi
9522
9523 # Make empty files to contain the specs and options for each language.
9524 # Then add #include lines to for a compiler that has specs and/or options.
9525
9526 lang_specs_files=
9527 lang_options_files=
9528 lang_tree_files=
9529 rm -f specs.h options.h gencheck.h
9530 touch specs.h options.h gencheck.h
9531 for subdir in . $subdirs
9532 do
9533         if test -f $srcdir/$subdir/lang-specs.h; then
9534                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
9535                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
9536         fi
9537         if test -f $srcdir/$subdir/lang-options.h; then
9538                 echo "#include \"$subdir/lang-options.h\"" >>options.h
9539                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
9540         fi
9541         if test -f $srcdir/$subdir/$subdir-tree.def; then
9542                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
9543                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
9544         fi
9545 done
9546
9547 # These (without "all_") are set in each config-lang.in.
9548 # `language' must be a single word so is spelled singularly.
9549 all_languages=
9550 all_boot_languages=
9551 all_compilers=
9552 all_stagestuff=
9553 all_diff_excludes=
9554 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
9555 # List of language makefile fragments.
9556 all_lang_makefiles=
9557 all_headers=
9558 all_lib2funcs=
9559
9560 # Add the language fragments.
9561 # Languages are added via two mechanisms.  Some information must be
9562 # recorded in makefile variables, these are defined in config-lang.in.
9563 # We accumulate them and plug them into the main Makefile.
9564 # The other mechanism is a set of hooks for each of the main targets
9565 # like `clean', `install', etc.
9566
9567 language_fragments="Make-lang"
9568 language_hooks="Make-hooks"
9569
9570 for s in .. $subdirs
9571 do
9572         if test $s != ".."
9573         then
9574                 language=
9575                 boot_language=
9576                 compilers=
9577                 stagestuff=
9578                 diff_excludes=
9579                 headers=
9580                 outputs=
9581                 lib2funcs=
9582                 . ${srcdir}/$s/config-lang.in
9583                 if test "x$language" = x
9584                 then
9585                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
9586                         exit 1
9587                 fi
9588                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
9589                 if test -f ${srcdir}/$s/Makefile.in
9590                 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
9591                 fi
9592                 all_languages="$all_languages $language"
9593                 if test "x$boot_language" = xyes
9594                 then
9595                         all_boot_languages="$all_boot_languages $language"
9596                 fi
9597                 all_compilers="$all_compilers $compilers"
9598                 all_stagestuff="$all_stagestuff $stagestuff"
9599                 all_diff_excludes="$all_diff_excludes $diff_excludes"
9600                 all_headers="$all_headers $headers"
9601                 all_outputs="$all_outputs $outputs"
9602                 all_lib2funcs="$all_lib2funcs $lib2funcs"
9603         fi
9604 done
9605
9606 # Since we can't use `::' targets, we link each language in
9607 # with a set of hooks, reached indirectly via lang.${target}.
9608
9609 rm -f Make-hooks
9610 touch Make-hooks
9611 target_list="all.build all.cross start.encap rest.encap \
9612         info dvi \
9613         install-normal install-common install-info install-man \
9614         uninstall \
9615         mostlyclean clean distclean extraclean maintainer-clean \
9616         stage1 stage2 stage3 stage4"
9617 for t in $target_list
9618 do
9619         x=
9620         for lang in .. $all_languages
9621         do
9622                 if test $lang != ".."; then
9623                         x="$x $lang.$t"
9624                 fi
9625         done
9626         echo "lang.$t: $x" >> Make-hooks
9627 done
9628
9629 # If we're not building in srcdir, create .gdbinit.
9630
9631 if test ! -f Makefile.in; then
9632         echo "dir ." > .gdbinit
9633         echo "dir ${srcdir}" >> .gdbinit
9634         if test x$gdb_needs_out_file_path = xyes
9635         then
9636                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9637         fi
9638         if test "x$subdirs" != x; then
9639                 for s in $subdirs
9640                 do
9641                         echo "dir ${srcdir}/$s" >> .gdbinit
9642                 done
9643         fi
9644         echo "source ${srcdir}/.gdbinit" >> .gdbinit
9645 fi
9646
9647 # Define variables host_canonical and build_canonical
9648 # because some Cygnus local changes in the Makefile depend on them.
9649 build_canonical=${build}
9650 host_canonical=${host}
9651 target_subdir=
9652 if test "${host}" != "${target}" ; then
9653     target_subdir=${target}/
9654 fi
9655
9656
9657
9658
9659 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9660 # absolute path for gcc_tooldir based on inserting the number of up-directory
9661 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9662 # $(libsubdir)/@(unlibsubdir) based path.
9663 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9664 # make and thus we'd get different behavior depending on where we built the
9665 # sources.
9666 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
9667     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9668 else
9669 # An explanation of the sed strings:
9670 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
9671 #  -e 's|/$||'            match a trailing forward slash and eliminates it
9672 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
9673 #  -e 's|/[^/]*|../|g'    replaces each occurance of /<directory> with ../
9674 #
9675 # (*) Note this pattern overwrites the first character of the string
9676 # with a forward slash if one is not already present.  This is not a
9677 # problem because the exact names of the sub-directories concerned is
9678 # unimportant, just the number of them matters.
9679 #
9680 # The practical upshot of these patterns is like this:
9681 #
9682 #  prefix     exec_prefix        result
9683 #  ------     -----------        ------
9684 #   /foo        /foo/bar          ../
9685 #   /foo/       /foo/bar          ../
9686 #   /foo        /foo/bar/         ../
9687 #   /foo/       /foo/bar/         ../
9688 #   /foo        /foo/bar/ugg      ../../
9689 #
9690     dollar='$$'
9691     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9692 fi
9693
9694
9695
9696 # Nothing to do for FLOAT_H, float_format already handled.
9697 objdir=`pwd`
9698
9699
9700 # Process the language and host/target makefile fragments.
9701 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9702
9703 # Substitute configuration variables
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
9760 # Echo that links are built
9761 if test x$host = x$target
9762 then
9763         str1="native "
9764 else
9765         str1="cross-"
9766         str2=" from $host"
9767 fi
9768
9769 if test x$host != x$build
9770 then
9771         str3=" on a $build system"
9772 fi
9773
9774 if test "x$str2" != x || test "x$str3" != x
9775 then
9776         str4=
9777 fi
9778
9779 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9780
9781 if test "x$str2" != x || test "x$str3" != x
9782 then
9783         echo " ${str2}${str3}." 1>&2
9784 fi
9785
9786 # Truncate the target if necessary
9787 if test x$host_truncate_target != x; then
9788         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9789 fi
9790
9791 # Configure the subdirectories
9792 # AC_CONFIG_SUBDIRS($subdirs)
9793
9794 # Create the Makefile
9795 # and configure language subdirectories
9796 trap '' 1 2 15
9797 cat > confcache <<\EOF
9798 # This file is a shell script that caches the results of configure
9799 # tests run on this system so they can be shared between configure
9800 # scripts and configure runs.  It is not useful on other systems.
9801 # If it contains results you don't want to keep, you may remove or edit it.
9802 #
9803 # By default, configure uses ./config.cache as the cache file,
9804 # creating it if it does not exist already.  You can give configure
9805 # the --cache-file=FILE option to use a different cache file; that is
9806 # what configure does when it calls configure scripts in
9807 # subdirectories, so they share the cache.
9808 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9809 # config.status only pays attention to the cache file if you give it the
9810 # --recheck option to rerun configure.
9811 #
9812 EOF
9813 # The following way of writing the cache mishandles newlines in values,
9814 # but we know of no workaround that is simple, portable, and efficient.
9815 # So, don't put newlines in cache variables' values.
9816 # Ultrix sh set writes to stderr and can't be redirected directly,
9817 # and sets the high bit in the cache file unless we assign to the vars.
9818 (set) 2>&1 |
9819   case `(ac_space=' '; set | grep ac_space) 2>&1` in
9820   *ac_space=\ *)
9821     # `set' does not quote correctly, so add quotes (double-quote substitution
9822     # turns \\\\ into \\, and sed turns \\ into \).
9823     sed -n \
9824       -e "s/'/'\\\\''/g" \
9825       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9826     ;;
9827   *)
9828     # `set' quotes correctly as required by POSIX, so do not add quotes.
9829     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9830     ;;
9831   esac >> confcache
9832 if cmp -s $cache_file confcache; then
9833   :
9834 else
9835   if test -w $cache_file; then
9836     echo "updating cache $cache_file"
9837     cat confcache > $cache_file
9838   else
9839     echo "not updating unwritable cache $cache_file"
9840   fi
9841 fi
9842 rm -f confcache
9843
9844 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9845
9846 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9847 # Let make expand exec_prefix.
9848 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9849
9850 # Any assignment to VPATH causes Sun make to only execute
9851 # the first set of double-colon rules, so remove it if not needed.
9852 # If there is a colon in the path, we need to keep it.
9853 if test "x$srcdir" = x.; then
9854   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
9855 fi
9856
9857 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9858
9859 DEFS=-DHAVE_CONFIG_H
9860
9861 # Without the "./", some shells look in PATH for config.status.
9862 : ${CONFIG_STATUS=./config.status}
9863
9864 echo creating $CONFIG_STATUS
9865 rm -f $CONFIG_STATUS
9866 cat > $CONFIG_STATUS <<EOF
9867 #! /bin/sh
9868 # Generated automatically by configure.
9869 # Run this file to recreate the current configuration.
9870 # This directory was configured as follows,
9871 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9872 #
9873 # $0 $ac_configure_args
9874 #
9875 # Compiler output produced by configure, useful for debugging
9876 # configure, is in ./config.log if it exists.
9877
9878 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9879 for ac_option
9880 do
9881   case "\$ac_option" in
9882   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9883     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9884     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9885   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9886     echo "$CONFIG_STATUS generated by autoconf version 2.13"
9887     exit 0 ;;
9888   -help | --help | --hel | --he | --h)
9889     echo "\$ac_cs_usage"; exit 0 ;;
9890   *) echo "\$ac_cs_usage"; exit 1 ;;
9891   esac
9892 done
9893
9894 ac_given_srcdir=$srcdir
9895
9896 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9897 EOF
9898 cat >> $CONFIG_STATUS <<EOF
9899
9900 # Protect against being on the right side of a sed subst in config.status.
9901 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9902  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9903 $ac_vpsub
9904 $extrasub
9905 s%@SHELL@%$SHELL%g
9906 s%@CFLAGS@%$CFLAGS%g
9907 s%@CPPFLAGS@%$CPPFLAGS%g
9908 s%@CXXFLAGS@%$CXXFLAGS%g
9909 s%@FFLAGS@%$FFLAGS%g
9910 s%@DEFS@%$DEFS%g
9911 s%@LDFLAGS@%$LDFLAGS%g
9912 s%@LIBS@%$LIBS%g
9913 s%@exec_prefix@%$exec_prefix%g
9914 s%@prefix@%$prefix%g
9915 s%@program_transform_name@%$program_transform_name%g
9916 s%@bindir@%$bindir%g
9917 s%@sbindir@%$sbindir%g
9918 s%@libexecdir@%$libexecdir%g
9919 s%@datadir@%$datadir%g
9920 s%@sysconfdir@%$sysconfdir%g
9921 s%@sharedstatedir@%$sharedstatedir%g
9922 s%@localstatedir@%$localstatedir%g
9923 s%@libdir@%$libdir%g
9924 s%@includedir@%$includedir%g
9925 s%@oldincludedir@%$oldincludedir%g
9926 s%@infodir@%$infodir%g
9927 s%@mandir@%$mandir%g
9928 s%@maybe_cpplib@%$maybe_cpplib%g
9929 s%@enable_shared@%$enable_shared%g
9930 s%@host@%$host%g
9931 s%@host_alias@%$host_alias%g
9932 s%@host_cpu@%$host_cpu%g
9933 s%@host_vendor@%$host_vendor%g
9934 s%@host_os@%$host_os%g
9935 s%@target@%$target%g
9936 s%@target_alias@%$target_alias%g
9937 s%@target_cpu@%$target_cpu%g
9938 s%@target_vendor@%$target_vendor%g
9939 s%@target_os@%$target_os%g
9940 s%@build@%$build%g
9941 s%@build_alias@%$build_alias%g
9942 s%@build_cpu@%$build_cpu%g
9943 s%@build_vendor@%$build_vendor%g
9944 s%@build_os@%$build_os%g
9945 s%@CC@%$CC%g
9946 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9947 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
9948 s%@strict1_warn@%$strict1_warn%g
9949 s%@warn_cflags@%$warn_cflags%g
9950 s%@stage1_cflags@%$stage1_cflags%g
9951 s%@SET_MAKE@%$SET_MAKE%g
9952 s%@AWK@%$AWK%g
9953 s%@LN@%$LN%g
9954 s%@LN_S@%$LN_S%g
9955 s%@RANLIB@%$RANLIB%g
9956 s%@INSTALL@%$INSTALL%g
9957 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9958 s%@INSTALL_DATA@%$INSTALL_DATA%g
9959 s%@CPP@%$CPP%g
9960 s%@gnat@%$gnat%g
9961 s%@MAKEINFO@%$MAKEINFO%g
9962 s%@BUILD_INFO@%$BUILD_INFO%g
9963 s%@INSTALL_INFO@%$INSTALL_INFO%g
9964 s%@FLEX@%$FLEX%g
9965 s%@BISON@%$BISON%g
9966 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9967 s%@vfprintf@%$vfprintf%g
9968 s%@doprint@%$doprint%g
9969 s%@manext@%$manext%g
9970 s%@objext@%$objext%g
9971 s%@PACKAGE@%$PACKAGE%g
9972 s%@VERSION@%$VERSION%g
9973 s%@CHECK_PO@%$CHECK_PO%g
9974 s%@ALLOCA@%$ALLOCA%g
9975 s%@USE_NLS@%$USE_NLS%g
9976 s%@MSGFMT@%$MSGFMT%g
9977 s%@GMSGFMT@%$GMSGFMT%g
9978 s%@XGETTEXT@%$XGETTEXT%g
9979 s%@GENCAT@%$GENCAT%g
9980 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9981 s%@CATALOGS@%$CATALOGS%g
9982 s%@CATOBJEXT@%$CATOBJEXT%g
9983 s%@DATADIRNAME@%$DATADIRNAME%g
9984 s%@GMOFILES@%$GMOFILES%g
9985 s%@INSTOBJEXT@%$INSTOBJEXT%g
9986 s%@INTLDEPS@%$INTLDEPS%g
9987 s%@INTLLIBS@%$INTLLIBS%g
9988 s%@INTLOBJS@%$INTLOBJS%g
9989 s%@POFILES@%$POFILES%g
9990 s%@POSUB@%$POSUB%g
9991 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
9992 s%@GT_NO@%$GT_NO%g
9993 s%@GT_YES@%$GT_YES%g
9994 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9995 s%@l@%$l%g
9996 s%@inhibit_libc@%$inhibit_libc%g
9997 s%@gthread_flags@%$gthread_flags%g
9998 s%@GGC@%$GGC%g
9999 s%@zlibdir@%$zlibdir%g
10000 s%@zlibinc@%$zlibinc%g
10001 s%@GXX_ABI_FLAG@%$GXX_ABI_FLAG%g
10002 s%@HAVE_LIBSTDCXX_V3@%$HAVE_LIBSTDCXX_V3%g
10003 s%@MAINT@%$MAINT%g
10004 s%@build_canonical@%$build_canonical%g
10005 s%@host_canonical@%$host_canonical%g
10006 s%@target_subdir@%$target_subdir%g
10007 s%@gcc_tooldir@%$gcc_tooldir%g
10008 s%@dollar@%$dollar%g
10009 s%@objdir@%$objdir%g
10010 s%@subdirs@%$subdirs%g
10011 s%@all_boot_languages@%$all_boot_languages%g
10012 s%@all_compilers@%$all_compilers%g
10013 s%@all_diff_excludes@%$all_diff_excludes%g
10014 s%@all_headers@%$all_headers%g
10015 s%@all_lang_makefiles@%$all_lang_makefiles%g
10016 s%@all_languages@%$all_languages%g
10017 s%@all_lib2funcs@%$all_lib2funcs%g
10018 s%@all_stagestuff@%$all_stagestuff%g
10019 s%@build_exeext@%$build_exeext%g
10020 s%@build_install_headers_dir@%$build_install_headers_dir%g
10021 s%@build_xm_file_list@%$build_xm_file_list%g
10022 s%@cc_set_by_configure@%$cc_set_by_configure%g
10023 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
10024 s%@cpp_install_dir@%$cpp_install_dir%g
10025 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
10026 s%@dep_tmake_file@%$dep_tmake_file%g
10027 s%@extra_c_flags@%$extra_c_flags%g
10028 s%@extra_headers_list@%$extra_headers_list%g
10029 s%@extra_objs@%$extra_objs%g
10030 s%@extra_parts@%$extra_parts%g
10031 s%@extra_passes@%$extra_passes%g
10032 s%@extra_programs@%$extra_programs%g
10033 s%@float_h_file@%$float_h_file%g
10034 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
10035 s%@gcc_version@%$gcc_version%g
10036 s%@gcc_version_full@%$gcc_version_full%g
10037 s%@gcc_version_trigger@%$gcc_version_trigger%g
10038 s%@host_exeext@%$host_exeext%g
10039 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
10040 s%@host_xm_file_list@%$host_xm_file_list%g
10041 s%@install@%$install%g
10042 s%@lang_options_files@%$lang_options_files%g
10043 s%@lang_specs_files@%$lang_specs_files%g
10044 s%@lang_tree_files@%$lang_tree_files%g
10045 s%@local_prefix@%$local_prefix%g
10046 s%@maybe_use_collect2@%$maybe_use_collect2%g
10047 s%@md_file@%$md_file%g
10048 s%@objc_boehm_gc@%$objc_boehm_gc%g
10049 s%@out_file@%$out_file%g
10050 s%@out_object_file@%$out_object_file%g
10051 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
10052 s%@symbolic_link@%$symbolic_link%g
10053 s%@thread_file@%$thread_file%g
10054 s%@tm_file_list@%$tm_file_list%g
10055 s%@will_use_collect2@%$will_use_collect2%g
10056 /@target_overrides@/r $target_overrides
10057 s%@target_overrides@%%g
10058 /@host_overrides@/r $host_overrides
10059 s%@host_overrides@%%g
10060 s%@cross_defines@%$cross_defines%g
10061 /@cross_overrides@/r $cross_overrides
10062 s%@cross_overrides@%%g
10063 /@build_overrides@/r $build_overrides
10064 s%@build_overrides@%%g
10065 /@language_fragments@/r $language_fragments
10066 s%@language_fragments@%%g
10067 /@language_hooks@/r $language_hooks
10068 s%@language_hooks@%%g
10069
10070 CEOF
10071 EOF
10072
10073 cat >> $CONFIG_STATUS <<\EOF
10074
10075 # Split the substitutions into bite-sized pieces for seds with
10076 # small command number limits, like on Digital OSF/1 and HP-UX.
10077 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
10078 ac_file=1 # Number of current file.
10079 ac_beg=1 # First line for current file.
10080 ac_end=$ac_max_sed_cmds # Line after last line for current file.
10081 ac_more_lines=:
10082 ac_sed_cmds=""
10083 while $ac_more_lines; do
10084   if test $ac_beg -gt 1; then
10085     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
10086   else
10087     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
10088   fi
10089   if test ! -s conftest.s$ac_file; then
10090     ac_more_lines=false
10091     rm -f conftest.s$ac_file
10092   else
10093     if test -z "$ac_sed_cmds"; then
10094       ac_sed_cmds="sed -f conftest.s$ac_file"
10095     else
10096       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
10097     fi
10098     ac_file=`expr $ac_file + 1`
10099     ac_beg=$ac_end
10100     ac_end=`expr $ac_end + $ac_max_sed_cmds`
10101   fi
10102 done
10103 if test -z "$ac_sed_cmds"; then
10104   ac_sed_cmds=cat
10105 fi
10106 EOF
10107
10108 cat >> $CONFIG_STATUS <<EOF
10109
10110 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
10111 EOF
10112 cat >> $CONFIG_STATUS <<\EOF
10113 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
10114   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10115   case "$ac_file" in
10116   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
10117        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
10118   *) ac_file_in="${ac_file}.in" ;;
10119   esac
10120
10121   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
10122
10123   # Remove last slash and all that follows it.  Not all systems have dirname.
10124   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
10125   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
10126     # The file is in a subdirectory.
10127     test ! -d "$ac_dir" && mkdir "$ac_dir"
10128     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
10129     # A "../" for each directory in $ac_dir_suffix.
10130     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
10131   else
10132     ac_dir_suffix= ac_dots=
10133   fi
10134
10135   case "$ac_given_srcdir" in
10136   .)  srcdir=.
10137       if test -z "$ac_dots"; then top_srcdir=.
10138       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
10139   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
10140   *) # Relative path.
10141     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
10142     top_srcdir="$ac_dots$ac_given_srcdir" ;;
10143   esac
10144
10145
10146   echo creating "$ac_file"
10147   rm -f "$ac_file"
10148   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
10149   case "$ac_file" in
10150   *Makefile*) ac_comsub="1i\\
10151 # $configure_input" ;;
10152   *) ac_comsub= ;;
10153   esac
10154
10155   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
10156   sed -e "$ac_comsub
10157 s%@configure_input@%$configure_input%g
10158 s%@srcdir@%$srcdir%g
10159 s%@top_srcdir@%$top_srcdir%g
10160 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
10161 fi; done
10162 rm -f conftest.s*
10163
10164 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10165 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10166 #
10167 # ac_d sets the value in "#define NAME VALUE" lines.
10168 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
10169 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
10170 ac_dC='\3'
10171 ac_dD='%g'
10172 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
10173 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10174 ac_uB='\([      ]\)%\1#\2define\3'
10175 ac_uC=' '
10176 ac_uD='\4%g'
10177 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10178 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10179 ac_eB='$%\1#\2define\3'
10180 ac_eC=' '
10181 ac_eD='%g'
10182
10183 if test "${CONFIG_HEADERS+set}" != set; then
10184 EOF
10185 cat >> $CONFIG_STATUS <<EOF
10186   CONFIG_HEADERS="auto-host.h:config.in"
10187 EOF
10188 cat >> $CONFIG_STATUS <<\EOF
10189 fi
10190 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
10191   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10192   case "$ac_file" in
10193   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
10194        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
10195   *) ac_file_in="${ac_file}.in" ;;
10196   esac
10197
10198   echo creating $ac_file
10199
10200   rm -f conftest.frag conftest.in conftest.out
10201   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
10202   cat $ac_file_inputs > conftest.in
10203
10204 EOF
10205
10206 # Transform confdefs.h into a sed script conftest.vals that substitutes
10207 # the proper values into config.h.in to produce config.h.  And first:
10208 # Protect against being on the right side of a sed subst in config.status.
10209 # Protect against being in an unquoted here document in config.status.
10210 rm -f conftest.vals
10211 cat > conftest.hdr <<\EOF
10212 s/[\\&%]/\\&/g
10213 s%[\\$`]%\\&%g
10214 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
10215 s%ac_d%ac_u%gp
10216 s%ac_u%ac_e%gp
10217 EOF
10218 sed -n -f conftest.hdr confdefs.h > conftest.vals
10219 rm -f conftest.hdr
10220
10221 # This sed command replaces #undef with comments.  This is necessary, for
10222 # example, in the case of _POSIX_SOURCE, which is predefined and required
10223 # on some systems where configure will not decide to define it.
10224 cat >> conftest.vals <<\EOF
10225 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
10226 EOF
10227
10228 # Break up conftest.vals because some shells have a limit on
10229 # the size of here documents, and old seds have small limits too.
10230
10231 rm -f conftest.tail
10232 while :
10233 do
10234   ac_lines=`grep -c . conftest.vals`
10235   # grep -c gives empty output for an empty file on some AIX systems.
10236   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
10237   # Write a limited-size here document to conftest.frag.
10238   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
10239   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
10240   echo 'CEOF
10241   sed -f conftest.frag conftest.in > conftest.out
10242   rm -f conftest.in
10243   mv conftest.out conftest.in
10244 ' >> $CONFIG_STATUS
10245   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
10246   rm -f conftest.vals
10247   mv conftest.tail conftest.vals
10248 done
10249 rm -f conftest.vals
10250
10251 cat >> $CONFIG_STATUS <<\EOF
10252   rm -f conftest.frag conftest.h
10253   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
10254   cat conftest.in >> conftest.h
10255   rm -f conftest.in
10256   if cmp -s $ac_file conftest.h 2>/dev/null; then
10257     echo "$ac_file is unchanged"
10258     rm -f conftest.h
10259   else
10260     # Remove last slash and all that follows it.  Not all systems have dirname.
10261       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
10262       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
10263       # The file is in a subdirectory.
10264       test ! -d "$ac_dir" && mkdir "$ac_dir"
10265     fi
10266     rm -f $ac_file
10267     mv conftest.h $ac_file
10268   fi
10269 fi; done
10270
10271 EOF
10272
10273 cat >> $CONFIG_STATUS <<EOF
10274 ac_sources="$nls_cv_header_libgt"
10275 ac_dests="$nls_cv_header_intl"
10276 EOF
10277
10278 cat >> $CONFIG_STATUS <<\EOF
10279 srcdir=$ac_given_srcdir
10280 while test -n "$ac_sources"; do
10281   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
10282   set $ac_sources; ac_source=$1; shift; ac_sources=$*
10283
10284   echo "linking $srcdir/$ac_source to $ac_dest"
10285
10286   if test ! -r $srcdir/$ac_source; then
10287     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
10288   fi
10289   rm -f $ac_dest
10290
10291   # Make relative symlinks.
10292   # Remove last slash and all that follows it.  Not all systems have dirname.
10293   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
10294   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
10295     # The dest file is in a subdirectory.
10296     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
10297     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
10298     # A "../" for each directory in $ac_dest_dir_suffix.
10299     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
10300   else
10301     ac_dest_dir_suffix= ac_dots=
10302   fi
10303
10304   case "$srcdir" in
10305   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
10306   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
10307   esac
10308
10309   # Make a symlink if possible; otherwise try a hard link.
10310   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
10311     ln $srcdir/$ac_source $ac_dest; then :
10312   else
10313     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
10314   fi
10315 done
10316 EOF
10317 cat >> $CONFIG_STATUS <<EOF
10318
10319
10320 host='${host}'
10321 build='${build}'
10322 target='${target}'
10323 target_alias='${target_alias}'
10324 srcdir='${srcdir}'
10325 subdirs='${subdirs}'
10326 symbolic_link='${symbolic_link}'
10327 program_transform_set='${program_transform_set}'
10328 program_transform_name='${program_transform_name}'
10329 dep_host_xmake_file='${dep_host_xmake_file}'
10330 host_xmake_file='${host_xmake_file}'
10331 dep_tmake_file='${dep_tmake_file}'
10332 tmake_file='${tmake_file}'
10333 thread_file='${thread_file}'
10334 gcc_version='${gcc_version}'
10335 gcc_version_full='${gcc_version_full}'
10336 gcc_version_trigger='${gcc_version_trigger}'
10337 local_prefix='${local_prefix}'
10338 build_install_headers_dir='${build_install_headers_dir}'
10339 build_exeext='${build_exeext}'
10340 host_exeext='${host_exeext}'
10341 out_file='${out_file}'
10342 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
10343 SET_MAKE='${SET_MAKE}'
10344 target_list='${target_list}'
10345 target_overrides='${target_overrides}'
10346 host_overrides='${host_overrides}'
10347 cross_defines='${cross_defines}'
10348 cross_overrides='${cross_overrides}'
10349 build_overrides='${build_overrides}'
10350 cpp_install_dir='${cpp_install_dir}'
10351
10352 EOF
10353 cat >> $CONFIG_STATUS <<\EOF
10354 case "$CONFIG_FILES" in *po/Makefile.in*)
10355         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
10356       esac
10357
10358 case x$CONFIG_HEADERS in
10359 xauto-host.h:config.in)
10360 echo > cstamp-h ;;
10361 esac
10362 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
10363 # bootstrapping and the installation procedure can still use
10364 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
10365 # FLAGS_TO_PASS has been modified to solve the problem there.
10366 # This is virtually a duplicate of what happens in configure.lang; we do
10367 # an extra check to make sure this only happens if ln -s can be used.
10368 if test "$symbolic_link" = "ln -s"; then
10369  for d in .. ${subdirs} ; do
10370    if test $d != ..; then
10371         STARTDIR=`pwd`
10372         cd $d
10373         for t in stage1 stage2 stage3 stage4 include
10374         do
10375                 rm -f $t
10376                 $symbolic_link ../$t $t 2>/dev/null
10377         done
10378         cd $STARTDIR
10379    fi
10380  done
10381 else true ; fi
10382 # Avoid having to add intl to our include paths.
10383 if test -f intl/libintl.h; then
10384   echo creating libintl.h
10385   echo '#include "intl/libintl.h"' >libintl.h
10386 fi
10387
10388 exit 0
10389 EOF
10390 chmod +x $CONFIG_STATUS
10391 rm -fr confdefs* $ac_clean_files
10392 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
10393