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="$ac_help
  32   --enable-multilib       enable library support for multiple ABIs"
  33 ac_help="$ac_help
  34   --enable-checking[=LIST]
  35                           enable expensive run-time checks.  With LIST,
  36                           enable only specific categories of checks.
  37                           Categories are: misc,tree,rtl,rtlflag,gc,gcac;
  38                           default is misc,tree,gc,rtlflag"
  39 ac_help="$ac_help
  40   --enable-coverage[=LEVEL]
  41                           enable compiler\'s code coverage collection.
  42                           Use to measure compiler performance and locate
  43                           unused parts of the compiler. With LEVEL, specificy
  44                           optimization. Values are opt, noopt,
  45                           default is noopt"
  46 ac_help="$ac_help
  47   --with-cpp-install-dir=DIR
  48                           install the user visible C preprocessor in DIR
  49                           (relative to PREFIX) as well as PREFIX/bin"
  50 ac_help="$ac_help
  51   --enable-__cxa_atexit   enable __cxa_atexit for C++"
  52 ac_help="$ac_help
  53   --enable-c-mbchar       enable multibyte characters for C and C++"
  54 ac_help="$ac_help
  55   --enable-threads        enable thread usage for target GCC
  56   --enable-threads=LIB    use LIB thread package for target GCC"
  57 ac_help="$ac_help
  58   --enable-objc-gc        enable the use of Boehm's garbage collector with
  59                           the GNU Objective-C runtime"
  60 ac_help="$ac_help
  61   --with-dwarf2           force the default debug format to be DWARF 2"
  62 ac_help="$ac_help
  63   --disable-shared        don't provide a shared libgcc"
  64 ac_help="$ac_help
  65   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
  66 ac_help="$ac_help
  67   --enable-nls            use Native Language Support (default)"
  68 ac_help="$ac_help
  69   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
  70 ac_help="$ac_help
  71   --disable-nls           do not use Native Language Support"
  72 ac_help="$ac_help
  73   --with-included-gettext use the GNU gettext library included here"
  74 ac_help="$ac_help
  75   --disable-win32-registry
  76                           disable lookup of installation paths in the
  77                           Registry on Windows hosts
  78   --enable-win32-registry enable registry lookup (default)
  79   --enable-win32-registry=KEY
  80                           use KEY instead of GCC version as the last portion
  81                           of the registry key"
  82 ac_help="$ac_help
  83   --with-gc={simple,page} choose the garbage collection mechanism to use
  84                           with the compiler"
  85 ac_help="$ac_help
  86   --with-system-zlib      use installed libz"
  87 ac_help="$ac_help
  88   --enable-maintainer-mode
  89                           enable make rules and dependencies not useful
  90                           (and sometimes confusing) to the casual installer"
  91 ac_help="$ac_help
  92   --enable-sjlj-exceptions
  93                           arrange to use setjmp/longjmp exception handling"
  94 ac_help="$ac_help
  95   --enable-libunwind-exceptions  force use libunwind for exceptions"
  96 ac_help="$ac_help
  97   --enable-version-specific-runtime-libs
  98                           specify that runtime libraries should be
  99                           installed in a compiler-specific directory"
 100 ac_help="$ac_help
 101   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]"
 102
 103 # Initialize some variables set by options.
 104 # The variables have the same names as the options, with
 105 # dashes changed to underlines.
 106 build=NONE
 107 cache_file=./config.cache
 108 exec_prefix=NONE
 109 host=NONE
 110 no_create=
 111 nonopt=NONE
 112 no_recursion=
 113 prefix=NONE
 114 program_prefix=NONE
 115 program_suffix=NONE
 116 program_transform_name=s,x,x,
 117 silent=
 118 site=
 119 srcdir=
 120 target=NONE
 121 verbose=
 122 x_includes=NONE
 123 x_libraries=NONE
 124 bindir='${exec_prefix}/bin'
 125 sbindir='${exec_prefix}/sbin'
 126 libexecdir='${exec_prefix}/libexec'
 127 datadir='${prefix}/share'
 128 sysconfdir='${prefix}/etc'
 129 sharedstatedir='${prefix}/com'
 130 localstatedir='${prefix}/var'
 131 libdir='${exec_prefix}/lib'
 132 includedir='${prefix}/include'
 133 oldincludedir='/usr/include'
 134 infodir='${prefix}/info'
 135 mandir='${prefix}/man'
 136
 137 # Initialize some other variables.
 138 subdirs=
 139 MFLAGS= MAKEFLAGS=
 140 SHELL=${CONFIG_SHELL-/bin/sh}
 141 # Maximum number of lines to put in a shell here document.
 142 ac_max_here_lines=12
 143
 144 ac_prev=
 145 for ac_option
 146 do
 147
 148   # If the previous option needs an argument, assign it.
 149   if test -n "$ac_prev"; then
 150     eval "$ac_prev=\$ac_option"
 151     ac_prev=
 152     continue
 153   fi
 154
 155   case "$ac_option" in
 156   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 157   *) ac_optarg= ;;
 158   esac
 159
 160   # Accept the important Cygnus configure options, so we can diagnose typos.
 161
 162   case "$ac_option" in
 163
 164   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 165     ac_prev=bindir ;;
 166   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 167     bindir="$ac_optarg" ;;
 168
 169   -build | --build | --buil | --bui | --bu)
 170     ac_prev=build ;;
 171   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 172     build="$ac_optarg" ;;
 173
 174   -cache-file | --cache-file | --cache-fil | --cache-fi \
 175   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 176     ac_prev=cache_file ;;
 177   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 178   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 179     cache_file="$ac_optarg" ;;
 180
 181   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 182     ac_prev=datadir ;;
 183   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 184   | --da=*)
 185     datadir="$ac_optarg" ;;
 186
 187   -disable-* | --disable-*)
 188     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 189     # Reject names that are not valid shell variable names.
 190     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 191       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 192     fi
 193     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 194     eval "enable_${ac_feature}=no" ;;
 195
 196   -enable-* | --enable-*)
 197     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 198     # Reject names that are not valid shell variable names.
 199     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 200       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 201     fi
 202     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 203     case "$ac_option" in
 204       *=*) ;;
 205       *) ac_optarg=yes ;;
 206     esac
 207     eval "enable_${ac_feature}='$ac_optarg'" ;;
 208
 209   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 210   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 211   | --exec | --exe | --ex)
 212     ac_prev=exec_prefix ;;
 213   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 214   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 215   | --exec=* | --exe=* | --ex=*)
 216     exec_prefix="$ac_optarg" ;;
 217
 218   -gas | --gas | --ga | --g)
 219     # Obsolete; use --with-gas.
 220     with_gas=yes ;;
 221
 222   -help | --help | --hel | --he)
 223     # Omit some internal or obsolete options to make the list less imposing.
 224     # This message is too long to be a string in the A/UX 3.1 sh.
 225     cat << EOF
 226 Usage: configure [options] [host]
 227 Options: [defaults in brackets after descriptions]
 228 Configuration:
 229   --cache-file=FILE       cache test results in FILE
 230   --help                  print this message
 231   --no-create             do not create output files
 232   --quiet, --silent       do not print \`checking...' messages
 233   --version               print the version of autoconf that created configure
 234 Directory and file names:
 235   --prefix=PREFIX         install architecture-independent files in PREFIX
 236                           [$ac_default_prefix]
 237   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 238                           [same as prefix]
 239   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 240   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 241   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 242   --datadir=DIR           read-only architecture-independent data in DIR
 243                           [PREFIX/share]
 244   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 245   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 246                           [PREFIX/com]
 247   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 248   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 249   --includedir=DIR        C header files in DIR [PREFIX/include]
 250   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 251   --infodir=DIR           info documentation in DIR [PREFIX/info]
 252   --mandir=DIR            man documentation in DIR [PREFIX/man]
 253   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 254   --program-prefix=PREFIX prepend PREFIX to installed program names
 255   --program-suffix=SUFFIX append SUFFIX to installed program names
 256   --program-transform-name=PROGRAM
 257                           run sed PROGRAM on installed program names
 258 EOF
 259     cat << EOF
 260 Host type:
 261   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 262   --host=HOST             configure for HOST [guessed]
 263   --target=TARGET         configure for TARGET [TARGET=HOST]
 264 Features and packages:
 265   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 266   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 267   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 268   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 269   --x-includes=DIR        X include files are in DIR
 270   --x-libraries=DIR       X library files are in DIR
 271 EOF
 272     if test -n "$ac_help"; then
 273       echo "--enable and --with options recognized:$ac_help"
 274     fi
 275     exit 0 ;;
 276
 277   -host | --host | --hos | --ho)
 278     ac_prev=host ;;
 279   -host=* | --host=* | --hos=* | --ho=*)
 280     host="$ac_optarg" ;;
 281
 282   -includedir | --includedir | --includedi | --included | --include \
 283   | --includ | --inclu | --incl | --inc)
 284     ac_prev=includedir ;;
 285   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 286   | --includ=* | --inclu=* | --incl=* | --inc=*)
 287     includedir="$ac_optarg" ;;
 288
 289   -infodir | --infodir | --infodi | --infod | --info | --inf)
 290     ac_prev=infodir ;;
 291   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 292     infodir="$ac_optarg" ;;
 293
 294   -libdir | --libdir | --libdi | --libd)
 295     ac_prev=libdir ;;
 296   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 297     libdir="$ac_optarg" ;;
 298
 299   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 300   | --libexe | --libex | --libe)
 301     ac_prev=libexecdir ;;
 302   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 303   | --libexe=* | --libex=* | --libe=*)
 304     libexecdir="$ac_optarg" ;;
 305
 306   -localstatedir | --localstatedir | --localstatedi | --localstated \
 307   | --localstate | --localstat | --localsta | --localst \
 308   | --locals | --local | --loca | --loc | --lo)
 309     ac_prev=localstatedir ;;
 310   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 311   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 312   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 313     localstatedir="$ac_optarg" ;;
 314
 315   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 316     ac_prev=mandir ;;
 317   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 318     mandir="$ac_optarg" ;;
 319
 320   -nfp | --nfp | --nf)
 321     # Obsolete; use --without-fp.
 322     with_fp=no ;;
 323
 324   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 325   | --no-cr | --no-c)
 326     no_create=yes ;;
 327
 328   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 329   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 330     no_recursion=yes ;;
 331
 332   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 333   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 334   | --oldin | --oldi | --old | --ol | --o)
 335     ac_prev=oldincludedir ;;
 336   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 337   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 338   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 339     oldincludedir="$ac_optarg" ;;
 340
 341   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 342     ac_prev=prefix ;;
 343   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 344     prefix="$ac_optarg" ;;
 345
 346   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 347   | --program-pre | --program-pr | --program-p)
 348     ac_prev=program_prefix ;;
 349   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 350   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 351     program_prefix="$ac_optarg" ;;
 352
 353   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 354   | --program-suf | --program-su | --program-s)
 355     ac_prev=program_suffix ;;
 356   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 357   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 358     program_suffix="$ac_optarg" ;;
 359
 360   -program-transform-name | --program-transform-name \
 361   | --program-transform-nam | --program-transform-na \
 362   | --program-transform-n | --program-transform- \
 363   | --program-transform | --program-transfor \
 364   | --program-transfo | --program-transf \
 365   | --program-trans | --program-tran \
 366   | --progr-tra | --program-tr | --program-t)
 367     ac_prev=program_transform_name ;;
 368   -program-transform-name=* | --program-transform-name=* \
 369   | --program-transform-nam=* | --program-transform-na=* \
 370   | --program-transform-n=* | --program-transform-=* \
 371   | --program-transform=* | --program-transfor=* \
 372   | --program-transfo=* | --program-transf=* \
 373   | --program-trans=* | --program-tran=* \
 374   | --progr-tra=* | --program-tr=* | --program-t=*)
 375     program_transform_name="$ac_optarg" ;;
 376
 377   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 378   | -silent | --silent | --silen | --sile | --sil)
 379     silent=yes ;;
 380
 381   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 382     ac_prev=sbindir ;;
 383   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 384   | --sbi=* | --sb=*)
 385     sbindir="$ac_optarg" ;;
 386
 387   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 388   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 389   | --sharedst | --shareds | --shared | --share | --shar \
 390   | --sha | --sh)
 391     ac_prev=sharedstatedir ;;
 392   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 393   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 394   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 395   | --sha=* | --sh=*)
 396     sharedstatedir="$ac_optarg" ;;
 397
 398   -site | --site | --sit)
 399     ac_prev=site ;;
 400   -site=* | --site=* | --sit=*)
 401     site="$ac_optarg" ;;
 402
 403   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 404     ac_prev=srcdir ;;
 405   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 406     srcdir="$ac_optarg" ;;
 407
 408   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 409   | --syscon | --sysco | --sysc | --sys | --sy)
 410     ac_prev=sysconfdir ;;
 411   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 412   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 413     sysconfdir="$ac_optarg" ;;
 414
 415   -target | --target | --targe | --targ | --tar | --ta | --t)
 416     ac_prev=target ;;
 417   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 418     target="$ac_optarg" ;;
 419
 420   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 421     verbose=yes ;;
 422
 423   -version | --version | --versio | --versi | --vers)
 424     echo "configure generated by autoconf version 2.13"
 425     exit 0 ;;
 426
 427   -with-* | --with-*)
 428     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 429     # Reject names that are not valid shell variable names.
 430     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 431       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 432     fi
 433     ac_package=`echo $ac_package| sed 's/-/_/g'`
 434     case "$ac_option" in
 435       *=*) ;;
 436       *) ac_optarg=yes ;;
 437     esac
 438     eval "with_${ac_package}='$ac_optarg'" ;;
 439
 440   -without-* | --without-*)
 441     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 442     # Reject names that are not valid shell variable names.
 443     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 444       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 445     fi
 446     ac_package=`echo $ac_package| sed 's/-/_/g'`
 447     eval "with_${ac_package}=no" ;;
 448
 449   --x)
 450     # Obsolete; use --with-x.
 451     with_x=yes ;;
 452
 453   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 454   | --x-incl | --x-inc | --x-in | --x-i)
 455     ac_prev=x_includes ;;
 456   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 457   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 458     x_includes="$ac_optarg" ;;
 459
 460   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 461   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 462     ac_prev=x_libraries ;;
 463   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 464   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 465     x_libraries="$ac_optarg" ;;
 466
 467   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 468     ;;
 469
 470   *)
 471     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 472       echo "configure: warning: $ac_option: invalid host type" 1>&2
 473     fi
 474     if test "x$nonopt" != xNONE; then
 475       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 476     fi
 477     nonopt="$ac_option"
 478     ;;
 479
 480   esac
 481 done
 482
 483 if test -n "$ac_prev"; then
 484   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 485 fi
 486
 487 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 488
 489 # File descriptor usage:
 490 # 0 standard input
 491 # 1 file creation
 492 # 2 errors and warnings
 493 # 3 some systems may open it to /dev/tty
 494 # 4 used on the Kubota Titan
 495 # 6 checking for... messages and results
 496 # 5 compiler messages saved in config.log
 497 if test "$silent" = yes; then
 498   exec 6>/dev/null
 499 else
 500   exec 6>&1
 501 fi
 502 exec 5>./config.log
 503
 504 echo "\
 505 This file contains any messages produced by compilers while
 506 running configure, to aid debugging if configure makes a mistake.
 507 " 1>&5
 508
 509 # Strip out --no-create and --no-recursion so they do not pile up.
 510 # Also quote any args containing shell metacharacters.
 511 ac_configure_args=
 512 for ac_arg
 513 do
 514   case "$ac_arg" in
 515   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 516   | --no-cr | --no-c) ;;
 517   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 518   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 519   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 520   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 521   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 522   esac
 523 done
 524
 525 # NLS nuisances.
 526 # Only set these to C if already set.  These must not be set unconditionally
 527 # because not all systems understand e.g. LANG=C (notably SCO).
 528 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 529 # Non-C LC_CTYPE values break the ctype check.
 530 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 531 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 532 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 533 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 534
 535 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 536 rm -rf conftest* confdefs.h
 537 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 538 echo > confdefs.h
 539
 540 # A filename unique to this package, relative to the directory that
 541 # configure is in, which we can look for to find out if srcdir is correct.
 542 ac_unique_file=tree.c
 543
 544 # Find the source files, if location was not specified.
 545 if test -z "$srcdir"; then
 546   ac_srcdir_defaulted=yes
 547   # Try the directory containing this script, then its parent.
 548   ac_prog=$0
 549   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 550   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 551   srcdir=$ac_confdir
 552   if test ! -r $srcdir/$ac_unique_file; then
 553     srcdir=..
 554   fi
 555 else
 556   ac_srcdir_defaulted=no
 557 fi
 558 if test ! -r $srcdir/$ac_unique_file; then
 559   if test "$ac_srcdir_defaulted" = yes; then
 560     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 561   else
 562     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 563   fi
 564 fi
 565 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 566
 567 # Prefer explicitly selected file to automatically selected ones.
 568 if test -z "$CONFIG_SITE"; then
 569   if test "x$prefix" != xNONE; then
 570     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 571   else
 572     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 573   fi
 574 fi
 575 for ac_site_file in $CONFIG_SITE; do
 576   if test -r "$ac_site_file"; then
 577     echo "loading site script $ac_site_file"
 578     . "$ac_site_file"
 579   fi
 580 done
 581
 582 if test -r "$cache_file"; then
 583   echo "loading cache $cache_file"
 584   . $cache_file
 585 else
 586   echo "creating cache $cache_file"
 587   > $cache_file
 588 fi
 589
 590 ac_ext=c
 591 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 592 ac_cpp='$CPP $CPPFLAGS'
 593 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 594 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 595 cross_compiling=$ac_cv_prog_cc_cross
 596
 597 ac_exeext=
 598 ac_objext=o
 599 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 600   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 601   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 602     ac_n= ac_c='
 603 ' ac_t='        '
 604   else
 605     ac_n=-n ac_c= ac_t=
 606   fi
 607 else
 608   ac_n= ac_c='\c' ac_t=
 609 fi
 610
 611
 612
 613
 614 remove=rm
 615 hard_link=ln
 616 symbolic_link='ln -s'
 617 copy=cp
 618
 619 # Check for bogus environment variables.
 620 # Test if LIBRARY_PATH contains the notation for the current directory
 621 # since this would lead to problems installing/building glibc.
 622 # LIBRARY_PATH contains the current directory if one of the following
 623 # is true:
 624 # - one of the terminals (":" and ";") is the first or last sign
 625 # - two terminals occur directly after each other
 626 # - the path contains an element with a dot in it
 627 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 628 echo "configure:629: checking LIBRARY_PATH variable" >&5
 629 case ${LIBRARY_PATH} in
 630   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 631     library_path_setting="contains current directory"
 632     ;;
 633   *)
 634     library_path_setting="ok"
 635     ;;
 636 esac
 637 echo "$ac_t""$library_path_setting" 1>&6
 638 if test "$library_path_setting" != "ok"; then
 639 { echo "configure: error:
 640 *** LIBRARY_PATH shouldn't contain the current directory when
 641 *** building gcc. Please change the environment variable
 642 *** and run configure again." 1>&2; exit 1; }
 643 fi
 644
 645 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 646 # since this would lead to problems installing/building glibc.
 647 # GCC_EXEC_PREFIX contains the current directory if one of the following
 648 # is true:
 649 # - one of the terminals (":" and ";") is the first or last sign
 650 # - two terminals occur directly after each other
 651 # - the path contains an element with a dot in it
 652 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 653 echo "configure:654: checking GCC_EXEC_PREFIX variable" >&5
 654 case ${GCC_EXEC_PREFIX} in
 655   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 656     gcc_exec_prefix_setting="contains current directory"
 657     ;;
 658   *)
 659     gcc_exec_prefix_setting="ok"
 660     ;;
 661 esac
 662 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 663 if test "$gcc_exec_prefix_setting" != "ok"; then
 664 { echo "configure: error:
 665 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 666 *** building gcc. Please change the environment variable
 667 *** and run configure again." 1>&2; exit 1; }
 668 fi
 669
 670 # Check for additional parameters
 671
 672 # With GNU ld
 673 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 674 if test "${with_gnu_ld+set}" = set; then
 675   withval="$with_gnu_ld"
 676   gnu_ld_flag="$with_gnu_ld"
 677 else
 678   gnu_ld_flag=no
 679 fi
 680
 681
 682 # With pre-defined ld
 683 # Check whether --with-ld or --without-ld was given.
 684 if test "${with_ld+set}" = set; then
 685   withval="$with_ld"
 686   DEFAULT_LINKER="$with_ld"
 687 fi
 688
 689 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 690   if test ! -x "$DEFAULT_LINKER"; then
 691     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 692   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 693     gnu_ld_flag=yes
 694   fi
 695   cat >> confdefs.h <<EOF
 696 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 697 EOF
 698
 699 fi
 700
 701 # With GNU as
 702 # Check whether --with-gnu-as or --without-gnu-as was given.
 703 if test "${with_gnu_as+set}" = set; then
 704   withval="$with_gnu_as"
 705   gas_flag="$with_gnu_as"
 706 else
 707   gas_flag=no
 708 fi
 709
 710
 711 # Check whether --with-as or --without-as was given.
 712 if test "${with_as+set}" = set; then
 713   withval="$with_as"
 714   DEFAULT_ASSEMBLER="$with_as"
 715 fi
 716
 717 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 718   if test ! -x "$DEFAULT_ASSEMBLER"; then
 719     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 720   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 721     gas_flag=yes
 722   fi
 723   cat >> confdefs.h <<EOF
 724 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 725 EOF
 726
 727 fi
 728
 729 # With stabs
 730 # Check whether --with-stabs or --without-stabs was given.
 731 if test "${with_stabs+set}" = set; then
 732   withval="$with_stabs"
 733   stabs="$with_stabs"
 734 else
 735   stabs=no
 736 fi
 737
 738
 739 # With ELF
 740 # Check whether --with-elf or --without-elf was given.
 741 if test "${with_elf+set}" = set; then
 742   withval="$with_elf"
 743   elf="$with_elf"
 744 else
 745   elf=no
 746 fi
 747
 748
 749 # Specify the local prefix
 750 local_prefix=
 751 # Check whether --with-local-prefix or --without-local-prefix was given.
 752 if test "${with_local_prefix+set}" = set; then
 753   withval="$with_local_prefix"
 754   case "${withval}" in
 755 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 756 no)     ;;
 757 *)      local_prefix=$with_local_prefix ;;
 758 esac
 759 fi
 760
 761
 762 # Default local prefix if it is empty
 763 if test x$local_prefix = x; then
 764         local_prefix=/usr/local
 765 fi
 766
 767 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 768 # passed in by the toplevel make and thus we'd get different behavior
 769 # depending on where we built the sources.
 770 gcc_gxx_include_dir=
 771 # Specify the g++ header file directory
 772 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 773 if test "${with_gxx_include_dir+set}" = set; then
 774   withval="$with_gxx_include_dir"
 775   case "${withval}" in
 776 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 777 no)     ;;
 778 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 779 esac
 780 fi
 781
 782
 783 if test x${gcc_gxx_include_dir} = x; then
 784   if test x${enable_version_specific_runtime_libs} = xyes; then
 785     gcc_gxx_include_dir='${libsubdir}/include/c++'
 786   else
 787     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 788     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
 789   fi
 790 fi
 791
 792 # Determine whether or not multilibs are enabled.
 793 # Check whether --enable-multilib or --disable-multilib was given.
 794 if test "${enable_multilib+set}" = set; then
 795   enableval="$enable_multilib"
 796   :
 797 else
 798   enable_multilib=yes
 799 fi
 800
 801
 802
 803 # Enable expensive internal checks
 804 # Check whether --enable-checking or --disable-checking was given.
 805 if test "${enable_checking+set}" = set; then
 806   enableval="$enable_checking"
 807   ac_checking=
 808 ac_tree_checking=
 809 ac_rtl_checking=
 810 ac_rtlflag_checking=
 811 ac_gc_checking=
 812 ac_gc_always_collect=
 813 case "${enableval}" in
 814 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
 815         ac_rtlflag_checking=1 ;;
 816 no)     ;;
 817 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
 818         set fnord $enableval; shift
 819         IFS="$ac_save_IFS"
 820         for check
 821         do
 822                 case $check in
 823                 misc)   ac_checking=1 ;;
 824                 tree)   ac_tree_checking=1 ;;
 825                 rtlflag)        ac_rtlflag_checking=1 ;;
 826                 rtl)    ac_rtl_checking=1 ;;
 827                 gc)     ac_gc_checking=1 ;;
 828                 gcac)   ac_gc_always_collect=1 ;;
 829                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 830                 esac
 831         done
 832         ;;
 833 esac
 834
 835 else
 836   # Enable some checks by default for development versions of GCC
 837 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
 838 fi
 839
 840 nocommon_flag=""
 841 if test x$ac_checking != x ; then
 842   cat >> confdefs.h <<\EOF
 843 #define ENABLE_CHECKING 1
 844 EOF
 845
 846   nocommon_flag=-fno-common
 847 fi
 848
 849 if test x$ac_tree_checking != x ; then
 850   cat >> confdefs.h <<\EOF
 851 #define ENABLE_TREE_CHECKING 1
 852 EOF
 853
 854 fi
 855 if test x$ac_rtl_checking != x ; then
 856   cat >> confdefs.h <<\EOF
 857 #define ENABLE_RTL_CHECKING 1
 858 EOF
 859
 860 fi
 861 if test x$ac_rtlflag_checking != x ; then
 862   cat >> confdefs.h <<\EOF
 863 #define ENABLE_RTL_FLAG_CHECKING 1
 864 EOF
 865
 866 fi
 867 if test x$ac_gc_checking != x ; then
 868   cat >> confdefs.h <<\EOF
 869 #define ENABLE_GC_CHECKING 1
 870 EOF
 871
 872 fi
 873 if test x$ac_gc_always_collect != x ; then
 874   cat >> confdefs.h <<\EOF
 875 #define ENABLE_GC_ALWAYS_COLLECT 1
 876 EOF
 877
 878 fi
 879
 880 # Enable code coverage collection
 881 # Check whether --enable-coverage or --disable-coverage was given.
 882 if test "${enable_coverage+set}" = set; then
 883   enableval="$enable_coverage"
 884   case "${enableval}" in
 885 yes|noopt)
 886         coverage_flags="-fprofile-arcs -ftest-coverage -O0"
 887         ;;
 888 opt)
 889         coverage_flags="-fprofile-arcs -ftest-coverage -O2"
 890         ;;
 891 *)
 892         { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
 893         ;;
 894 esac
 895 else
 896   coverage_flags=""
 897 fi
 898
 899
 900
 901 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 902 if test "${with_cpp_install_dir+set}" = set; then
 903   withval="$with_cpp_install_dir"
 904   if test x$withval = xyes; then
 905   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 906 elif test x$withval != xno; then
 907   cpp_install_dir=$withval
 908 fi
 909 fi
 910
 911
 912 # Enable __cxa_atexit for C++.
 913 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
 914 if test "${enable___cxa_atexit+set}" = set; then
 915   enableval="$enable___cxa_atexit"
 916   :
 917 fi
 918
 919 if test x$enable___cxa_atexit = xyes; then
 920   cat >> confdefs.h <<\EOF
 921 #define DEFAULT_USE_CXA_ATEXIT 1
 922 EOF
 923
 924 fi
 925
 926 # Enable Multibyte Characters for C/C++
 927 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 928 if test "${enable_c_mbchar+set}" = set; then
 929   enableval="$enable_c_mbchar"
 930   if test x$enable_c_mbchar != xno; then
 931   cat >> confdefs.h <<\EOF
 932 #define MULTIBYTE_CHARS 1
 933 EOF
 934
 935 fi
 936 fi
 937
 938
 939 # Enable threads
 940 # Pass with no value to take the default
 941 # Pass with a value to specify a thread package
 942 # Check whether --enable-threads or --disable-threads was given.
 943 if test "${enable_threads+set}" = set; then
 944   enableval="$enable_threads"
 945   :
 946 else
 947   enable_threads=''
 948 fi
 949
 950
 951 enable_threads_flag=$enable_threads
 952 # Check if a valid thread package
 953 case x${enable_threads_flag} in
 954         x | xno)
 955                 # No threads
 956                 target_thread_file='single'
 957                 ;;
 958         xyes)
 959                 # default
 960                 target_thread_file=''
 961                 ;;
 962         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 963         xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix)
 964                 target_thread_file=$enable_threads_flag
 965                 ;;
 966         *)
 967                 echo "$enable_threads is an unknown thread package" 1>&2
 968                 exit 1
 969                 ;;
 970 esac
 971
 972 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 973 if test "${enable_objc_gc+set}" = set; then
 974   enableval="$enable_objc_gc"
 975   if test x$enable_objc_gc = xno; then
 976         objc_boehm_gc=''
 977 else
 978         objc_boehm_gc=1
 979 fi
 980 else
 981   objc_boehm_gc=''
 982 fi
 983
 984
 985 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 986 if test "${with_dwarf2+set}" = set; then
 987   withval="$with_dwarf2"
 988   dwarf2="$with_dwarf2"
 989 else
 990   dwarf2=no
 991 fi
 992
 993
 994 # Check whether --enable-shared or --disable-shared was given.
 995 if test "${enable_shared+set}" = set; then
 996   enableval="$enable_shared"
 997
 998   case $enable_shared in
 999   yes | no) ;;
1000   *)
1001     enable_shared=no
1002     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1003     for pkg in $enableval; do
1004       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
1005         enable_shared=yes
1006       fi
1007     done
1008     IFS="$ac_save_ifs"
1009     ;;
1010   esac
1011
1012 else
1013   enable_shared=yes
1014 fi
1015
1016
1017
1018 # Determine the host, build, and target systems
1019 ac_aux_dir=
1020 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1021   if test -f $ac_dir/install-sh; then
1022     ac_aux_dir=$ac_dir
1023     ac_install_sh="$ac_aux_dir/install-sh -c"
1024     break
1025   elif test -f $ac_dir/install.sh; then
1026     ac_aux_dir=$ac_dir
1027     ac_install_sh="$ac_aux_dir/install.sh -c"
1028     break
1029   fi
1030 done
1031 if test -z "$ac_aux_dir"; then
1032   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1033 fi
1034 ac_config_guess=$ac_aux_dir/config.guess
1035 ac_config_sub=$ac_aux_dir/config.sub
1036 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1037
1038
1039 # Do some error checking and defaulting for the host and target type.
1040 # The inputs are:
1041 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
1042 #
1043 # The rules are:
1044 # 1. You are not allowed to specify --host, --target, and nonopt at the
1045 #    same time.
1046 # 2. Host defaults to nonopt.
1047 # 3. If nonopt is not specified, then host defaults to the current host,
1048 #    as determined by config.guess.
1049 # 4. Target and build default to nonopt.
1050 # 5. If nonopt is not specified, then target and build default to host.
1051
1052 # The aliases save the names the user supplied, while $host etc.
1053 # will get canonicalized.
1054 case $host---$target---$nonopt in
1055 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1056 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1057 esac
1058
1059
1060 # Make sure we can run config.sub.
1061 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1062 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1063 fi
1064
1065 echo $ac_n "checking host system type""... $ac_c" 1>&6
1066 echo "configure:1067: checking host system type" >&5
1067
1068 host_alias=$host
1069 case "$host_alias" in
1070 NONE)
1071   case $nonopt in
1072   NONE)
1073     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1074     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1075     fi ;;
1076   *) host_alias=$nonopt ;;
1077   esac ;;
1078 esac
1079
1080 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1081 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1082 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1083 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1084 echo "$ac_t""$host" 1>&6
1085
1086 echo $ac_n "checking target system type""... $ac_c" 1>&6
1087 echo "configure:1088: checking target system type" >&5
1088
1089 target_alias=$target
1090 case "$target_alias" in
1091 NONE)
1092   case $nonopt in
1093   NONE) target_alias=$host_alias ;;
1094   *) target_alias=$nonopt ;;
1095   esac ;;
1096 esac
1097
1098 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1099 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1100 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1101 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1102 echo "$ac_t""$target" 1>&6
1103
1104 echo $ac_n "checking build system type""... $ac_c" 1>&6
1105 echo "configure:1106: checking build system type" >&5
1106
1107 build_alias=$build
1108 case "$build_alias" in
1109 NONE)
1110   case $nonopt in
1111   NONE) build_alias=$host_alias ;;
1112   *) build_alias=$nonopt ;;
1113   esac ;;
1114 esac
1115
1116 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1117 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1118 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1119 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1120 echo "$ac_t""$build" 1>&6
1121
1122 test "$host_alias" != "$target_alias" &&
1123   test "$program_prefix$program_suffix$program_transform_name" = \
1124     NONENONEs,x,x, &&
1125   program_prefix=${target_alias}-
1126
1127
1128 # Set program_transform_name
1129 if test "$program_transform_name" = s,x,x,; then
1130   program_transform_name=
1131 else
1132   # Double any \ or $.  echo might interpret backslashes.
1133   cat <<\EOF_SED > conftestsed
1134 s,\\,\\\\,g; s,\$,$$,g
1135 EOF_SED
1136   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1137   rm -f conftestsed
1138 fi
1139 test "$program_prefix" != NONE &&
1140   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1141 # Use a double $ so make ignores it.
1142 test "$program_suffix" != NONE &&
1143   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1144
1145 # sed with no file args requires a program.
1146 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1147
1148
1149 # Find the native compiler
1150 # Extract the first word of "gcc", so it can be a program name with args.
1151 set dummy gcc; ac_word=$2
1152 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1153 echo "configure:1154: checking for $ac_word" >&5
1154 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1155   echo $ac_n "(cached) $ac_c" 1>&6
1156 else
1157   if test -n "$CC"; then
1158   ac_cv_prog_CC="$CC" # Let the user override the test.
1159 else
1160   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1161   ac_dummy="$PATH"
1162   for ac_dir in $ac_dummy; do
1163     test -z "$ac_dir" && ac_dir=.
1164     if test -f $ac_dir/$ac_word; then
1165       ac_cv_prog_CC="gcc"
1166       break
1167     fi
1168   done
1169   IFS="$ac_save_ifs"
1170 fi
1171 fi
1172 CC="$ac_cv_prog_CC"
1173 if test -n "$CC"; then
1174   echo "$ac_t""$CC" 1>&6
1175 else
1176   echo "$ac_t""no" 1>&6
1177 fi
1178
1179 if test -z "$CC"; then
1180   # Extract the first word of "cc", so it can be a program name with args.
1181 set dummy cc; ac_word=$2
1182 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1183 echo "configure:1184: checking for $ac_word" >&5
1184 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1185   echo $ac_n "(cached) $ac_c" 1>&6
1186 else
1187   if test -n "$CC"; then
1188   ac_cv_prog_CC="$CC" # Let the user override the test.
1189 else
1190   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1191   ac_prog_rejected=no
1192   ac_dummy="$PATH"
1193   for ac_dir in $ac_dummy; do
1194     test -z "$ac_dir" && ac_dir=.
1195     if test -f $ac_dir/$ac_word; then
1196       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1197         ac_prog_rejected=yes
1198         continue
1199       fi
1200       ac_cv_prog_CC="cc"
1201       break
1202     fi
1203   done
1204   IFS="$ac_save_ifs"
1205 if test $ac_prog_rejected = yes; then
1206   # We found a bogon in the path, so make sure we never use it.
1207   set dummy $ac_cv_prog_CC
1208   shift
1209   if test $# -gt 0; then
1210     # We chose a different compiler from the bogus one.
1211     # However, it has the same basename, so the bogon will be chosen
1212     # first if we set CC to just the basename; use the full file name.
1213     shift
1214     set dummy "$ac_dir/$ac_word" "$@"
1215     shift
1216     ac_cv_prog_CC="$@"
1217   fi
1218 fi
1219 fi
1220 fi
1221 CC="$ac_cv_prog_CC"
1222 if test -n "$CC"; then
1223   echo "$ac_t""$CC" 1>&6
1224 else
1225   echo "$ac_t""no" 1>&6
1226 fi
1227
1228   if test -z "$CC"; then
1229     case "`uname -s`" in
1230     *win32* | *WIN32*)
1231       # Extract the first word of "cl", so it can be a program name with args.
1232 set dummy cl; ac_word=$2
1233 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1234 echo "configure:1235: checking for $ac_word" >&5
1235 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1236   echo $ac_n "(cached) $ac_c" 1>&6
1237 else
1238   if test -n "$CC"; then
1239   ac_cv_prog_CC="$CC" # Let the user override the test.
1240 else
1241   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1242   ac_dummy="$PATH"
1243   for ac_dir in $ac_dummy; do
1244     test -z "$ac_dir" && ac_dir=.
1245     if test -f $ac_dir/$ac_word; then
1246       ac_cv_prog_CC="cl"
1247       break
1248     fi
1249   done
1250   IFS="$ac_save_ifs"
1251 fi
1252 fi
1253 CC="$ac_cv_prog_CC"
1254 if test -n "$CC"; then
1255   echo "$ac_t""$CC" 1>&6
1256 else
1257   echo "$ac_t""no" 1>&6
1258 fi
1259  ;;
1260     esac
1261   fi
1262   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1263 fi
1264
1265 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1266 echo "configure:1267: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1267
1268 ac_ext=c
1269 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1270 ac_cpp='$CPP $CPPFLAGS'
1271 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1272 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1273 cross_compiling=$ac_cv_prog_cc_cross
1274
1275 cat > conftest.$ac_ext << EOF
1276
1277 #line 1278 "configure"
1278 #include "confdefs.h"
1279
1280 main(){return(0);}
1281 EOF
1282 if { (eval echo configure:1283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1283   ac_cv_prog_cc_works=yes
1284   # If we can't run a trivial program, we are probably using a cross compiler.
1285   if (./conftest; exit) 2>/dev/null; then
1286     ac_cv_prog_cc_cross=no
1287   else
1288     ac_cv_prog_cc_cross=yes
1289   fi
1290 else
1291   echo "configure: failed program was:" >&5
1292   cat conftest.$ac_ext >&5
1293   ac_cv_prog_cc_works=no
1294 fi
1295 rm -fr conftest*
1296 ac_ext=c
1297 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1298 ac_cpp='$CPP $CPPFLAGS'
1299 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1300 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1301 cross_compiling=$ac_cv_prog_cc_cross
1302
1303 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1304 if test $ac_cv_prog_cc_works = no; then
1305   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1306 fi
1307 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1308 echo "configure:1309: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1309 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1310 cross_compiling=$ac_cv_prog_cc_cross
1311
1312 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1313 echo "configure:1314: checking whether we are using GNU C" >&5
1314 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1315   echo $ac_n "(cached) $ac_c" 1>&6
1316 else
1317   cat > conftest.c <<EOF
1318 #ifdef __GNUC__
1319   yes;
1320 #endif
1321 EOF
1322 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1323   ac_cv_prog_gcc=yes
1324 else
1325   ac_cv_prog_gcc=no
1326 fi
1327 fi
1328
1329 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1330
1331 if test $ac_cv_prog_gcc = yes; then
1332   GCC=yes
1333 else
1334   GCC=
1335 fi
1336
1337 ac_test_CFLAGS="${CFLAGS+set}"
1338 ac_save_CFLAGS="$CFLAGS"
1339 CFLAGS=
1340 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1341 echo "configure:1342: checking whether ${CC-cc} accepts -g" >&5
1342 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1343   echo $ac_n "(cached) $ac_c" 1>&6
1344 else
1345   echo 'void f(){}' > conftest.c
1346 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1347   ac_cv_prog_cc_g=yes
1348 else
1349   ac_cv_prog_cc_g=no
1350 fi
1351 rm -f conftest*
1352
1353 fi
1354
1355 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1356 if test "$ac_test_CFLAGS" = set; then
1357   CFLAGS="$ac_save_CFLAGS"
1358 elif test $ac_cv_prog_cc_g = yes; then
1359   if test "$GCC" = yes; then
1360     CFLAGS="-g -O2"
1361   else
1362     CFLAGS="-g"
1363   fi
1364 else
1365   if test "$GCC" = yes; then
1366     CFLAGS="-O2"
1367   else
1368     CFLAGS=
1369   fi
1370 fi
1371
1372 if test "x$CC" != xcc; then
1373   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1374 echo "configure:1375: checking whether $CC and cc understand -c and -o together" >&5
1375 else
1376   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1377 echo "configure:1378: checking whether cc understands -c and -o together" >&5
1378 fi
1379 set dummy $CC; ac_cc="`echo $2 |
1380                        sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1381 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1382   echo $ac_n "(cached) $ac_c" 1>&6
1383 else
1384   echo 'foo(){}' > conftest.c
1385 # Make sure it works both with $CC and with simple cc.
1386 # We do the test twice because some compilers refuse to overwrite an
1387 # existing .o file with -o, though they will create one.
1388 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1389 if { (eval echo configure:1390: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1390    test -f conftest.o && { (eval echo configure:1391: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1391 then
1392   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1393   if test "x$CC" != xcc; then
1394     # Test first that cc exists at all.
1395     if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1396: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1396       ac_try='cc -c conftest.c -o conftest.o 1>&5'
1397       if { (eval echo configure:1398: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1398          test -f conftest.o && { (eval echo configure:1399: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1399       then
1400         # cc works too.
1401         :
1402       else
1403         # cc exists but doesn't like -o.
1404         eval ac_cv_prog_cc_${ac_cc}_c_o=no
1405       fi
1406     fi
1407   fi
1408 else
1409   eval ac_cv_prog_cc_${ac_cc}_c_o=no
1410 fi
1411 rm -f conftest*
1412
1413 fi
1414 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1415   echo "$ac_t""yes" 1>&6
1416 else
1417   echo "$ac_t""no" 1>&6
1418   cat >> confdefs.h <<\EOF
1419 #define NO_MINUS_C_MINUS_O 1
1420 EOF
1421
1422 fi
1423
1424 # autoconf is lame and doesn't give us any substitution variable for this.
1425 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1426   NO_MINUS_C_MINUS_O=yes
1427 else
1428   OUTPUT_OPTION='-o $@'
1429 fi
1430
1431
1432
1433 # See if GNAT has been installed
1434 if test $host != $build; then
1435   ac_tool_prefix=${host_alias}-
1436 else
1437   ac_tool_prefix=
1438 fi
1439
1440
1441 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1442 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
1443 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1444 echo "configure:1445: checking for $ac_word" >&5
1445 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1446   echo $ac_n "(cached) $ac_c" 1>&6
1447 else
1448   if test -n "$GNATBIND"; then
1449   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1450 else
1451   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1452   ac_dummy="$PATH"
1453   for ac_dir in $ac_dummy; do
1454     test -z "$ac_dir" && ac_dir=.
1455     if test -f $ac_dir/$ac_word; then
1456       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
1457       break
1458     fi
1459   done
1460   IFS="$ac_save_ifs"
1461 fi
1462 fi
1463 GNATBIND="$ac_cv_prog_GNATBIND"
1464 if test -n "$GNATBIND"; then
1465   echo "$ac_t""$GNATBIND" 1>&6
1466 else
1467   echo "$ac_t""no" 1>&6
1468 fi
1469
1470
1471 if test -z "$ac_cv_prog_GNATBIND"; then
1472 if test -n "$ac_tool_prefix"; then
1473   # Extract the first word of "gnatbind", so it can be a program name with args.
1474 set dummy gnatbind; ac_word=$2
1475 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1476 echo "configure:1477: checking for $ac_word" >&5
1477 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1478   echo $ac_n "(cached) $ac_c" 1>&6
1479 else
1480   if test -n "$GNATBIND"; then
1481   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1482 else
1483   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1484   ac_dummy="$PATH"
1485   for ac_dir in $ac_dummy; do
1486     test -z "$ac_dir" && ac_dir=.
1487     if test -f $ac_dir/$ac_word; then
1488       ac_cv_prog_GNATBIND="gnatbind"
1489       break
1490     fi
1491   done
1492   IFS="$ac_save_ifs"
1493   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
1494 fi
1495 fi
1496 GNATBIND="$ac_cv_prog_GNATBIND"
1497 if test -n "$GNATBIND"; then
1498   echo "$ac_t""$GNATBIND" 1>&6
1499 else
1500   echo "$ac_t""no" 1>&6
1501 fi
1502
1503 else
1504   GNATBIND="no"
1505 fi
1506 fi
1507
1508 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1509 echo "configure:1510: checking for compiler driver that understands Ada" >&5
1510 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1511   echo $ac_n "(cached) $ac_c" 1>&6
1512 else
1513   cat >conftest.adb <<EOF
1514 procedure conftest is begin null; end conftest;
1515 EOF
1516 gcc_cv_prog_adac=no
1517 # Have to do ac_tool_prefix and user overrides by hand.
1518 user_adac=$ADAC
1519 user_cc=$CC
1520 for cand in ${ac_tool_prefix}$user_adac $user_adac      \
1521             ${ac_tool_prefix}$user_cc   $user_cc        \
1522             ${ac_tool_prefix}gcc        gcc             \
1523             ${ac_tool_prefix}cc         cc              \
1524             ${ac_tool_prefix}gnatgcc    gnatgcc         \
1525             ${ac_tool_prefix}gnatcc     gnatcc          \
1526             ${ac_tool_prefix}adagcc     adagcc          \
1527             ${ac_tool_prefix}adacc      adacc           ; do
1528   # There is a bug in all released versions of GCC which causes the
1529   # driver to exit successfully when the appropriate language module
1530   # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
1531   # Therefore we must check for the error message as well as an
1532   # unsuccessful exit.
1533   errors=`($cand -c conftest.adb) 2>&1 || echo failure`
1534   if test x"$errors" = x; then
1535     gcc_cv_prog_adac=$cand
1536     break
1537   fi
1538 done
1539 rm -f conftest.*
1540 fi
1541
1542 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1543 ADAC=$gcc_cv_prog_adac
1544
1545
1546 if test x$GNATBIND != xno && test x$ADAC != xno; then
1547   have_gnat=yes
1548 else
1549   have_gnat=no
1550 fi
1551
1552
1553 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1554 echo "configure:1555: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1555 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1556   echo $ac_n "(cached) $ac_c" 1>&6
1557 else
1558   save_CFLAGS="$CFLAGS"
1559 CFLAGS="-Wno-long-long"
1560 cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563
1564 int main() {
1565
1566 ; return 0; }
1567 EOF
1568 if { (eval echo configure:1569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1569   rm -rf conftest*
1570   ac_cv_prog_cc_no_long_long=yes
1571 else
1572   echo "configure: failed program was:" >&5
1573   cat conftest.$ac_ext >&5
1574   rm -rf conftest*
1575   ac_cv_prog_cc_no_long_long=no
1576 fi
1577 rm -f conftest*
1578 CFLAGS="$save_CFLAGS"
1579 fi
1580
1581 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1582
1583 if test x$have_gnat != xno ; then
1584 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1585 echo "configure:1586: checking whether ${ADAC} accepts -Wno-long-long" >&5
1586 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1587   echo $ac_n "(cached) $ac_c" 1>&6
1588 else
1589   cat >conftest.adb <<EOF
1590 procedure conftest is begin null; end conftest;
1591 EOF
1592 if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
1593   ac_cv_prog_adac_no_long_long=yes
1594 else
1595   ac_cv_prog_adac_no_long_long=no
1596 fi
1597 rm -f conftest*
1598 fi
1599
1600 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1601 else
1602   ac_cv_prog_adac_no_long_long=yes
1603 fi
1604
1605 strict1_warn=
1606 if test $ac_cv_prog_cc_no_long_long = yes && \
1607     test $ac_cv_prog_adac_no_long_long = yes ; then
1608   strict1_warn="-pedantic -Wno-long-long"
1609 fi
1610
1611
1612 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1613 echo "configure:1614: checking how to run the C preprocessor" >&5
1614 # On Suns, sometimes $CPP names a directory.
1615 if test -n "$CPP" && test -d "$CPP"; then
1616   CPP=
1617 fi
1618 if test -z "$CPP"; then
1619 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1620   echo $ac_n "(cached) $ac_c" 1>&6
1621 else
1622     # This must be in double quotes, not single quotes, because CPP may get
1623   # substituted into the Makefile and "${CC-cc}" will confuse make.
1624   CPP="${CC-cc} -E"
1625   # On the NeXT, cc -E runs the code through the compiler's parser,
1626   # not just through cpp.
1627   cat > conftest.$ac_ext <<EOF
1628 #line 1629 "configure"
1629 #include "confdefs.h"
1630 #include <assert.h>
1631 Syntax Error
1632 EOF
1633 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1634 { (eval echo configure:1635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1635 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1636 if test -z "$ac_err"; then
1637   :
1638 else
1639   echo "$ac_err" >&5
1640   echo "configure: failed program was:" >&5
1641   cat conftest.$ac_ext >&5
1642   rm -rf conftest*
1643   CPP="${CC-cc} -E -traditional-cpp"
1644   cat > conftest.$ac_ext <<EOF
1645 #line 1646 "configure"
1646 #include "confdefs.h"
1647 #include <assert.h>
1648 Syntax Error
1649 EOF
1650 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1651 { (eval echo configure:1652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1652 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1653 if test -z "$ac_err"; then
1654   :
1655 else
1656   echo "$ac_err" >&5
1657   echo "configure: failed program was:" >&5
1658   cat conftest.$ac_ext >&5
1659   rm -rf conftest*
1660   CPP="${CC-cc} -nologo -E"
1661   cat > conftest.$ac_ext <<EOF
1662 #line 1663 "configure"
1663 #include "confdefs.h"
1664 #include <assert.h>
1665 Syntax Error
1666 EOF
1667 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1668 { (eval echo configure:1669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1669 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1670 if test -z "$ac_err"; then
1671   :
1672 else
1673   echo "$ac_err" >&5
1674   echo "configure: failed program was:" >&5
1675   cat conftest.$ac_ext >&5
1676   rm -rf conftest*
1677   CPP=/lib/cpp
1678 fi
1679 rm -f conftest*
1680 fi
1681 rm -f conftest*
1682 fi
1683 rm -f conftest*
1684   ac_cv_prog_CPP="$CPP"
1685 fi
1686   CPP="$ac_cv_prog_CPP"
1687 else
1688   ac_cv_prog_CPP="$CPP"
1689 fi
1690 echo "$ac_t""$CPP" 1>&6
1691
1692 echo $ac_n "checking for inline""... $ac_c" 1>&6
1693 echo "configure:1694: checking for inline" >&5
1694 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1695   echo $ac_n "(cached) $ac_c" 1>&6
1696 else
1697   ac_cv_c_inline=no
1698 for ac_kw in inline __inline__ __inline; do
1699   cat > conftest.$ac_ext <<EOF
1700 #line 1701 "configure"
1701 #include "confdefs.h"
1702
1703 int main() {
1704 } $ac_kw foo() {
1705 ; return 0; }
1706 EOF
1707 if { (eval echo configure:1708: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1708   rm -rf conftest*
1709   ac_cv_c_inline=$ac_kw; break
1710 else
1711   echo "configure: failed program was:" >&5
1712   cat conftest.$ac_ext >&5
1713 fi
1714 rm -f conftest*
1715 done
1716
1717 fi
1718
1719 echo "$ac_t""$ac_cv_c_inline" 1>&6
1720 case "$ac_cv_c_inline" in
1721   inline | yes) ;;
1722   no) cat >> confdefs.h <<\EOF
1723 #define inline
1724 EOF
1725  ;;
1726   *)  cat >> confdefs.h <<EOF
1727 #define inline $ac_cv_c_inline
1728 EOF
1729  ;;
1730 esac
1731
1732 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1733 echo "configure:1734: checking for volatile" >&5
1734 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1735   echo $ac_n "(cached) $ac_c" 1>&6
1736 else
1737   cat > conftest.$ac_ext <<EOF
1738 #line 1739 "configure"
1739 #include "confdefs.h"
1740
1741 int main() {
1742 volatile int foo;
1743 ; return 0; }
1744 EOF
1745 if { (eval echo configure:1746: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1746   rm -rf conftest*
1747   gcc_cv_c_volatile=yes
1748 else
1749   echo "configure: failed program was:" >&5
1750   cat conftest.$ac_ext >&5
1751   rm -rf conftest*
1752   gcc_cv_c_volatile=no
1753 fi
1754 rm -f conftest*
1755 fi
1756
1757 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1758 if test $gcc_cv_c_volatile = yes ; then
1759   cat >> confdefs.h <<\EOF
1760 #define HAVE_VOLATILE 1
1761 EOF
1762
1763 fi
1764
1765
1766 echo $ac_n "checking for long double""... $ac_c" 1>&6
1767 echo "configure:1768: checking for long double" >&5
1768 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1769   echo $ac_n "(cached) $ac_c" 1>&6
1770 else
1771   if test "$GCC" = yes; then
1772   gcc_cv_c_long_double=yes
1773 else
1774 cat > conftest.$ac_ext <<EOF
1775 #line 1776 "configure"
1776 #include "confdefs.h"
1777
1778 int main() {
1779 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1780 long double foo = 0.0;
1781 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1782 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1783 ; return 0; }
1784 EOF
1785 if { (eval echo configure:1786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1786   rm -rf conftest*
1787   gcc_cv_c_long_double=yes
1788 else
1789   echo "configure: failed program was:" >&5
1790   cat conftest.$ac_ext >&5
1791   rm -rf conftest*
1792   gcc_cv_c_long_double=no
1793 fi
1794 rm -f conftest*
1795 fi
1796 fi
1797
1798 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1799 if test $gcc_cv_c_long_double = yes; then
1800   cat >> confdefs.h <<\EOF
1801 #define HAVE_LONG_DOUBLE 1
1802 EOF
1803
1804 fi
1805
1806 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1807 echo "configure:1808: checking for long long int" >&5
1808 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1809   echo $ac_n "(cached) $ac_c" 1>&6
1810 else
1811   cat > conftest.$ac_ext <<EOF
1812 #line 1813 "configure"
1813 #include "confdefs.h"
1814
1815 int main() {
1816 long long int i;
1817 ; return 0; }
1818 EOF
1819 if { (eval echo configure:1820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1820   rm -rf conftest*
1821   ac_cv_c_long_long=yes
1822 else
1823   echo "configure: failed program was:" >&5
1824   cat conftest.$ac_ext >&5
1825   rm -rf conftest*
1826   ac_cv_c_long_long=no
1827 fi
1828 rm -f conftest*
1829 fi
1830
1831 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1832   if test $ac_cv_c_long_long = yes; then
1833     cat >> confdefs.h <<\EOF
1834 #define HAVE_LONG_LONG 1
1835 EOF
1836
1837   fi
1838 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1839 echo "configure:1840: checking for __int64" >&5
1840 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1841   echo $ac_n "(cached) $ac_c" 1>&6
1842 else
1843   cat > conftest.$ac_ext <<EOF
1844 #line 1845 "configure"
1845 #include "confdefs.h"
1846
1847 int main() {
1848 __int64 i;
1849 ; return 0; }
1850 EOF
1851 if { (eval echo configure:1852: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1852   rm -rf conftest*
1853   ac_cv_c___int64=yes
1854 else
1855   echo "configure: failed program was:" >&5
1856   cat conftest.$ac_ext >&5
1857   rm -rf conftest*
1858   ac_cv_c___int64=no
1859 fi
1860 rm -f conftest*
1861 fi
1862
1863 echo "$ac_t""$ac_cv_c___int64" 1>&6
1864   if test $ac_cv_c___int64 = yes; then
1865     cat >> confdefs.h <<\EOF
1866 #define HAVE___INT64 1
1867 EOF
1868
1869   fi
1870
1871 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1872 echo "configure:1873: checking for built-in _Bool" >&5
1873 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1874   echo $ac_n "(cached) $ac_c" 1>&6
1875 else
1876   cat > conftest.$ac_ext <<EOF
1877 #line 1878 "configure"
1878 #include "confdefs.h"
1879
1880 int main() {
1881 _Bool foo;
1882 ; return 0; }
1883 EOF
1884 if { (eval echo configure:1885: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1885   rm -rf conftest*
1886   gcc_cv_c__bool=yes
1887 else
1888   echo "configure: failed program was:" >&5
1889   cat conftest.$ac_ext >&5
1890   rm -rf conftest*
1891   gcc_cv_c__bool=no
1892 fi
1893 rm -f conftest*
1894
1895 fi
1896
1897 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1898 if test $gcc_cv_c__bool = yes; then
1899   cat >> confdefs.h <<\EOF
1900 #define HAVE__BOOL 1
1901 EOF
1902
1903 fi
1904
1905
1906 # sizeof(char) is 1 by definition.
1907 echo $ac_n "checking size of short""... $ac_c" 1>&6
1908 echo "configure:1909: checking size of short" >&5
1909 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1910   echo $ac_n "(cached) $ac_c" 1>&6
1911 else
1912   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1913   cat > conftest.$ac_ext <<EOF
1914 #line 1915 "configure"
1915 #include "confdefs.h"
1916 #include "confdefs.h"
1917 #include <sys/types.h>
1918
1919
1920 int main() {
1921 switch (0) case 0: case (sizeof (short) == $ac_size):;
1922 ; return 0; }
1923 EOF
1924 if { (eval echo configure:1925: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1925   rm -rf conftest*
1926   ac_cv_sizeof_short=$ac_size
1927 else
1928   echo "configure: failed program was:" >&5
1929   cat conftest.$ac_ext >&5
1930 fi
1931 rm -f conftest*
1932   if test x$ac_cv_sizeof_short != x ; then break; fi
1933 done
1934
1935 fi
1936
1937 if test x$ac_cv_sizeof_short = x ; then
1938   { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1939 fi
1940 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1941 cat >> confdefs.h <<EOF
1942 #define SIZEOF_SHORT $ac_cv_sizeof_short
1943 EOF
1944
1945
1946 echo $ac_n "checking size of int""... $ac_c" 1>&6
1947 echo "configure:1948: checking size of int" >&5
1948 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1949   echo $ac_n "(cached) $ac_c" 1>&6
1950 else
1951   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1952   cat > conftest.$ac_ext <<EOF
1953 #line 1954 "configure"
1954 #include "confdefs.h"
1955 #include "confdefs.h"
1956 #include <sys/types.h>
1957
1958
1959 int main() {
1960 switch (0) case 0: case (sizeof (int) == $ac_size):;
1961 ; return 0; }
1962 EOF
1963 if { (eval echo configure:1964: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1964   rm -rf conftest*
1965   ac_cv_sizeof_int=$ac_size
1966 else
1967   echo "configure: failed program was:" >&5
1968   cat conftest.$ac_ext >&5
1969 fi
1970 rm -f conftest*
1971   if test x$ac_cv_sizeof_int != x ; then break; fi
1972 done
1973
1974 fi
1975
1976 if test x$ac_cv_sizeof_int = x ; then
1977   { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1978 fi
1979 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1980 cat >> confdefs.h <<EOF
1981 #define SIZEOF_INT $ac_cv_sizeof_int
1982 EOF
1983
1984
1985 echo $ac_n "checking size of long""... $ac_c" 1>&6
1986 echo "configure:1987: checking size of long" >&5
1987 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1988   echo $ac_n "(cached) $ac_c" 1>&6
1989 else
1990   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1991   cat > conftest.$ac_ext <<EOF
1992 #line 1993 "configure"
1993 #include "confdefs.h"
1994 #include "confdefs.h"
1995 #include <sys/types.h>
1996
1997
1998 int main() {
1999 switch (0) case 0: case (sizeof (long) == $ac_size):;
2000 ; return 0; }
2001 EOF
2002 if { (eval echo configure:2003: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2003   rm -rf conftest*
2004   ac_cv_sizeof_long=$ac_size
2005 else
2006   echo "configure: failed program was:" >&5
2007   cat conftest.$ac_ext >&5
2008 fi
2009 rm -f conftest*
2010   if test x$ac_cv_sizeof_long != x ; then break; fi
2011 done
2012
2013 fi
2014
2015 if test x$ac_cv_sizeof_long = x ; then
2016   { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
2017 fi
2018 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2019 cat >> confdefs.h <<EOF
2020 #define SIZEOF_LONG $ac_cv_sizeof_long
2021 EOF
2022
2023
2024 if test $ac_cv_c_long_long = yes; then
2025   echo $ac_n "checking size of long long""... $ac_c" 1>&6
2026 echo "configure:2027: checking size of long long" >&5
2027 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
2028   echo $ac_n "(cached) $ac_c" 1>&6
2029 else
2030   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
2031   cat > conftest.$ac_ext <<EOF
2032 #line 2033 "configure"
2033 #include "confdefs.h"
2034 #include "confdefs.h"
2035 #include <sys/types.h>
2036
2037
2038 int main() {
2039 switch (0) case 0: case (sizeof (long long) == $ac_size):;
2040 ; return 0; }
2041 EOF
2042 if { (eval echo configure:2043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2043   rm -rf conftest*
2044   ac_cv_sizeof_long_long=$ac_size
2045 else
2046   echo "configure: failed program was:" >&5
2047   cat conftest.$ac_ext >&5
2048 fi
2049 rm -f conftest*
2050   if test x$ac_cv_sizeof_long_long != x ; then break; fi
2051 done
2052
2053 fi
2054
2055 if test x$ac_cv_sizeof_long_long = x ; then
2056   { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
2057 fi
2058 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
2059 cat >> confdefs.h <<EOF
2060 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
2061 EOF
2062
2063
2064 fi
2065 if test $ac_cv_c___int64 = yes; then
2066   echo $ac_n "checking size of __int64""... $ac_c" 1>&6
2067 echo "configure:2068: checking size of __int64" >&5
2068 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
2069   echo $ac_n "(cached) $ac_c" 1>&6
2070 else
2071   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
2072   cat > conftest.$ac_ext <<EOF
2073 #line 2074 "configure"
2074 #include "confdefs.h"
2075 #include "confdefs.h"
2076 #include <sys/types.h>
2077
2078
2079 int main() {
2080 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
2081 ; return 0; }
2082 EOF
2083 if { (eval echo configure:2084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2084   rm -rf conftest*
2085   ac_cv_sizeof___int64=$ac_size
2086 else
2087   echo "configure: failed program was:" >&5
2088   cat conftest.$ac_ext >&5
2089 fi
2090 rm -f conftest*
2091   if test x$ac_cv_sizeof___int64 != x ; then break; fi
2092 done
2093
2094 fi
2095
2096 if test x$ac_cv_sizeof___int64 = x ; then
2097   { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
2098 fi
2099 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
2100 cat >> confdefs.h <<EOF
2101 #define SIZEOF___INT64 $ac_cv_sizeof___int64
2102 EOF
2103
2104
2105 fi
2106
2107 echo $ac_n "checking execution character set""... $ac_c" 1>&6
2108 echo "configure:2109: checking execution character set" >&5
2109 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
2110   echo $ac_n "(cached) $ac_c" 1>&6
2111 else
2112   cat > conftest.$ac_ext <<EOF
2113 #line 2114 "configure"
2114 #include "confdefs.h"
2115 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
2116    && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
2117 ASCII
2118 #endif
2119 EOF
2120 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2121   egrep "ASCII" >/dev/null 2>&1; then
2122   rm -rf conftest*
2123   ac_cv_c_charset=ASCII
2124 fi
2125 rm -f conftest*
2126
2127   if test x${ac_cv_c_charset+set} != xset; then
2128     cat > conftest.$ac_ext <<EOF
2129 #line 2130 "configure"
2130 #include "confdefs.h"
2131 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
2132    && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
2133 EBCDIC
2134 #endif
2135 EOF
2136 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2137   egrep "EBCDIC" >/dev/null 2>&1; then
2138   rm -rf conftest*
2139   ac_cv_c_charset=EBCDIC
2140 fi
2141 rm -f conftest*
2142
2143   fi
2144   if test x${ac_cv_c_charset+set} != xset; then
2145     ac_cv_c_charset=unknown
2146   fi
2147 fi
2148
2149 echo "$ac_t""$ac_cv_c_charset" 1>&6
2150 if test $ac_cv_c_charset = unknown; then
2151   { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
2152 elif test $ac_cv_c_charset = EBCDIC; then
2153   cat >> confdefs.h <<\EOF
2154 #define HOST_EBCDIC 1
2155 EOF
2156
2157 fi
2158
2159 # If the native compiler is GCC, we can enable warnings even in stage1.
2160 # That's useful for people building cross-compilers, or just running a
2161 # quick `make'.
2162 warn_cflags=
2163 if test "x$GCC" = "xyes"; then
2164   warn_cflags='$(GCC_WARN_CFLAGS)'
2165 fi
2166
2167
2168 # Stage specific cflags for build.
2169 stage1_cflags=
2170 case $build in
2171 vax-*-*)
2172   if test x$GCC = xyes
2173   then
2174     stage1_cflags="-Wa,-J"
2175   else
2176     stage1_cflags="-J"
2177   fi
2178   ;;
2179 powerpc-*-darwin*)
2180   # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
2181   # sources; use -no-cpp-precomp to get to GNU cpp.
2182   # Apple's GCC has bugs in designated initializer handling, so disable
2183   # that too.
2184   stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
2185   ;;
2186 esac
2187
2188
2189 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2190 echo "configure:2191: checking whether ${MAKE-make} sets \${MAKE}" >&5
2191 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2192 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2193   echo $ac_n "(cached) $ac_c" 1>&6
2194 else
2195   cat > conftestmake <<\EOF
2196 all:
2197         @echo 'ac_maketemp="${MAKE}"'
2198 EOF
2199 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2200 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2201 if test -n "$ac_maketemp"; then
2202   eval ac_cv_prog_make_${ac_make}_set=yes
2203 else
2204   eval ac_cv_prog_make_${ac_make}_set=no
2205 fi
2206 rm -f conftestmake
2207 fi
2208 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2209   echo "$ac_t""yes" 1>&6
2210   SET_MAKE=
2211 else
2212   echo "$ac_t""no" 1>&6
2213   SET_MAKE="MAKE=${MAKE-make}"
2214 fi
2215
2216
2217 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
2218 echo "configure:2219: checking whether a default assembler was specified" >&5
2219 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
2220     if test x"$gas_flag" = x"no"; then
2221         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
2222     else
2223         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
2224     fi
2225 else
2226     echo "$ac_t""no" 1>&6
2227 fi
2228
2229 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
2230 echo "configure:2231: checking whether a default linker was specified" >&5
2231 if test x"${DEFAULT_LINKER+set}" = x"set"; then
2232     if test x"$gnu_ld_flag" = x"no"; then
2233         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
2234     else
2235         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
2236     fi
2237 else
2238     echo "$ac_t""no" 1>&6
2239 fi
2240
2241 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2242 echo "configure:2243: checking for GNU C library" >&5
2243 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2244   echo $ac_n "(cached) $ac_c" 1>&6
2245 else
2246   cat > conftest.$ac_ext <<EOF
2247 #line 2248 "configure"
2248 #include "confdefs.h"
2249 #include <features.h>
2250 int main() {
2251
2252 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2253 #error Not a GNU C library system
2254 #endif
2255 ; return 0; }
2256 EOF
2257 if { (eval echo configure:2258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2258   rm -rf conftest*
2259   gcc_cv_glibc=yes
2260 else
2261   echo "configure: failed program was:" >&5
2262   cat conftest.$ac_ext >&5
2263   rm -rf conftest*
2264   gcc_cv_glibc=no
2265 fi
2266 rm -f conftest*
2267 fi
2268
2269 echo "$ac_t""$gcc_cv_glibc" 1>&6
2270 if test $gcc_cv_glibc = yes; then
2271   cat >> confdefs.h <<\EOF
2272 #define _GNU_SOURCE 1
2273 EOF
2274
2275 fi
2276
2277 # Find some useful tools
2278 for ac_prog in gawk mawk nawk awk
2279 do
2280 # Extract the first word of "$ac_prog", so it can be a program name with args.
2281 set dummy $ac_prog; ac_word=$2
2282 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2283 echo "configure:2284: checking for $ac_word" >&5
2284 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2285   echo $ac_n "(cached) $ac_c" 1>&6
2286 else
2287   if test -n "$AWK"; then
2288   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2289 else
2290   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2291   ac_dummy="$PATH"
2292   for ac_dir in $ac_dummy; do
2293     test -z "$ac_dir" && ac_dir=.
2294     if test -f $ac_dir/$ac_word; then
2295       ac_cv_prog_AWK="$ac_prog"
2296       break
2297     fi
2298   done
2299   IFS="$ac_save_ifs"
2300 fi
2301 fi
2302 AWK="$ac_cv_prog_AWK"
2303 if test -n "$AWK"; then
2304   echo "$ac_t""$AWK" 1>&6
2305 else
2306   echo "$ac_t""no" 1>&6
2307 fi
2308
2309 test -n "$AWK" && break
2310 done
2311
2312 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2313 echo "configure:2314: checking whether ln works" >&5
2314 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2315   echo $ac_n "(cached) $ac_c" 1>&6
2316 else
2317   rm -f conftestdata_t
2318 echo >conftestdata_f
2319 if ln conftestdata_f conftestdata_t 2>/dev/null
2320 then
2321   gcc_cv_prog_LN="ln"
2322 else
2323   if ln -s conftestdata_f conftestdata_t 2>/dev/null
2324   then
2325     gcc_cv_prog_LN="ln -s"
2326   else
2327     gcc_cv_prog_LN=cp
2328   fi
2329 fi
2330 rm -f conftestdata_f conftestdata_t
2331
2332 fi
2333 LN="$gcc_cv_prog_LN"
2334 if test "$gcc_cv_prog_LN" = "ln"; then
2335   echo "$ac_t""yes" 1>&6
2336 else
2337   if test "$gcc_cv_prog_LN" = "ln -s"; then
2338     echo "$ac_t""no, using ln -s" 1>&6
2339   else
2340     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2341   fi
2342 fi
2343
2344 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2345 echo "configure:2346: checking whether ln -s works" >&5
2346 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2347   echo $ac_n "(cached) $ac_c" 1>&6
2348 else
2349   rm -f conftestdata_t
2350 echo >conftestdata_f
2351 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2352 then
2353   gcc_cv_prog_LN_S="ln -s"
2354 else
2355   if ln conftestdata_f conftestdata_t 2>/dev/null
2356   then
2357     gcc_cv_prog_LN_S=ln
2358   else
2359     gcc_cv_prog_LN_S=cp
2360   fi
2361 fi
2362 rm -f conftestdata_f conftestdata_t
2363
2364 fi
2365 LN_S="$gcc_cv_prog_LN_S"
2366 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2367   echo "$ac_t""yes" 1>&6
2368 else
2369   if test "$gcc_cv_prog_LN_S" = "ln"; then
2370     echo "$ac_t""no, using ln" 1>&6
2371   else
2372     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2373   fi
2374 fi
2375
2376 # Extract the first word of "ranlib", so it can be a program name with args.
2377 set dummy ranlib; ac_word=$2
2378 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2379 echo "configure:2380: checking for $ac_word" >&5
2380 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2381   echo $ac_n "(cached) $ac_c" 1>&6
2382 else
2383   if test -n "$RANLIB"; then
2384   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2385 else
2386   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2387   ac_dummy="$PATH"
2388   for ac_dir in $ac_dummy; do
2389     test -z "$ac_dir" && ac_dir=.
2390     if test -f $ac_dir/$ac_word; then
2391       ac_cv_prog_RANLIB="ranlib"
2392       break
2393     fi
2394   done
2395   IFS="$ac_save_ifs"
2396   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2397 fi
2398 fi
2399 RANLIB="$ac_cv_prog_RANLIB"
2400 if test -n "$RANLIB"; then
2401   echo "$ac_t""$RANLIB" 1>&6
2402 else
2403   echo "$ac_t""no" 1>&6
2404 fi
2405
2406 # Find a good install program.  We prefer a C program (faster),
2407 # so one script is as good as another.  But avoid the broken or
2408 # incompatible versions:
2409 # SysV /etc/install, /usr/sbin/install
2410 # SunOS /usr/etc/install
2411 # IRIX /sbin/install
2412 # AIX /bin/install
2413 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2414 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2415 # ./install, which can be erroneously created by make from ./install.sh.
2416 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2417 echo "configure:2418: checking for a BSD compatible install" >&5
2418 if test -z "$INSTALL"; then
2419 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2420   echo $ac_n "(cached) $ac_c" 1>&6
2421 else
2422     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2423   for ac_dir in $PATH; do
2424     # Account for people who put trailing slashes in PATH elements.
2425     case "$ac_dir/" in
2426     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2427     *)
2428       # OSF1 and SCO ODT 3.0 have their own names for install.
2429       for ac_prog in ginstall scoinst install; do
2430         if test -f $ac_dir/$ac_prog; then
2431           if test $ac_prog = install &&
2432             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2433             # AIX install.  It has an incompatible calling convention.
2434             # OSF/1 installbsd also uses dspmsg, but is usable.
2435             :
2436           else
2437             ac_cv_path_install="$ac_dir/$ac_prog -c"
2438             break 2
2439           fi
2440         fi
2441       done
2442       ;;
2443     esac
2444   done
2445   IFS="$ac_save_IFS"
2446
2447 fi
2448   if test "${ac_cv_path_install+set}" = set; then
2449     INSTALL="$ac_cv_path_install"
2450   else
2451     # As a last resort, use the slow shell script.  We don't cache a
2452     # path for INSTALL within a source directory, because that will
2453     # break other packages using the cache if that directory is
2454     # removed, or if the path is relative.
2455     INSTALL="$ac_install_sh"
2456   fi
2457 fi
2458 echo "$ac_t""$INSTALL" 1>&6
2459
2460 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2461 # It thinks the first close brace ends the variable substitution.
2462 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2463
2464 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2465
2466
2467 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2468 echo "configure:2469: checking for ANSI C header files" >&5
2469 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2470   echo $ac_n "(cached) $ac_c" 1>&6
2471 else
2472   cat > conftest.$ac_ext <<EOF
2473 #line 2474 "configure"
2474 #include "confdefs.h"
2475 #include <stdlib.h>
2476 #include <stdarg.h>
2477 #include <string.h>
2478 #include <float.h>
2479 EOF
2480 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2481 { (eval echo configure:2482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2482 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2483 if test -z "$ac_err"; then
2484   rm -rf conftest*
2485   ac_cv_header_stdc=yes
2486 else
2487   echo "$ac_err" >&5
2488   echo "configure: failed program was:" >&5
2489   cat conftest.$ac_ext >&5
2490   rm -rf conftest*
2491   ac_cv_header_stdc=no
2492 fi
2493 rm -f conftest*
2494
2495 if test $ac_cv_header_stdc = yes; then
2496   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2497 cat > conftest.$ac_ext <<EOF
2498 #line 2499 "configure"
2499 #include "confdefs.h"
2500 #include <string.h>
2501 EOF
2502 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2503   egrep "memchr" >/dev/null 2>&1; then
2504   :
2505 else
2506   rm -rf conftest*
2507   ac_cv_header_stdc=no
2508 fi
2509 rm -f conftest*
2510
2511 fi
2512
2513 if test $ac_cv_header_stdc = yes; then
2514   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2515 cat > conftest.$ac_ext <<EOF
2516 #line 2517 "configure"
2517 #include "confdefs.h"
2518 #include <stdlib.h>
2519 EOF
2520 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2521   egrep "free" >/dev/null 2>&1; then
2522   :
2523 else
2524   rm -rf conftest*
2525   ac_cv_header_stdc=no
2526 fi
2527 rm -f conftest*
2528
2529 fi
2530
2531 if test $ac_cv_header_stdc = yes; then
2532   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2533 if test "$cross_compiling" = yes; then
2534   :
2535 else
2536   cat > conftest.$ac_ext <<EOF
2537 #line 2538 "configure"
2538 #include "confdefs.h"
2539 #include <ctype.h>
2540 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2541 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2542 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2543 int main () { int i; for (i = 0; i < 256; i++)
2544 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2545 exit (0); }
2546
2547 EOF
2548 if { (eval echo configure:2549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2549 then
2550   :
2551 else
2552   echo "configure: failed program was:" >&5
2553   cat conftest.$ac_ext >&5
2554   rm -fr conftest*
2555   ac_cv_header_stdc=no
2556 fi
2557 rm -fr conftest*
2558 fi
2559
2560 fi
2561 fi
2562
2563 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2564 if test $ac_cv_header_stdc = yes; then
2565   cat >> confdefs.h <<\EOF
2566 #define STDC_HEADERS 1
2567 EOF
2568
2569 fi
2570
2571 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2572 echo "configure:2573: checking whether time.h and sys/time.h may both be included" >&5
2573 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2574   echo $ac_n "(cached) $ac_c" 1>&6
2575 else
2576   cat > conftest.$ac_ext <<EOF
2577 #line 2578 "configure"
2578 #include "confdefs.h"
2579 #include <sys/types.h>
2580 #include <sys/time.h>
2581 #include <time.h>
2582 int main() {
2583 struct tm *tp;
2584 ; return 0; }
2585 EOF
2586 if { (eval echo configure:2587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2587   rm -rf conftest*
2588   ac_cv_header_time=yes
2589 else
2590   echo "configure: failed program was:" >&5
2591   cat conftest.$ac_ext >&5
2592   rm -rf conftest*
2593   ac_cv_header_time=no
2594 fi
2595 rm -f conftest*
2596 fi
2597
2598 echo "$ac_t""$ac_cv_header_time" 1>&6
2599 if test $ac_cv_header_time = yes; then
2600   cat >> confdefs.h <<\EOF
2601 #define TIME_WITH_SYS_TIME 1
2602 EOF
2603
2604 fi
2605
2606 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2607 echo "configure:2608: checking for working stdbool.h" >&5
2608 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2609   echo $ac_n "(cached) $ac_c" 1>&6
2610 else
2611   cat > conftest.$ac_ext <<EOF
2612 #line 2613 "configure"
2613 #include "confdefs.h"
2614 #include <stdbool.h>
2615 int main() {
2616 bool foo = false;
2617 ; return 0; }
2618 EOF
2619 if { (eval echo configure:2620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2620   rm -rf conftest*
2621   ac_cv_header_stdbool_h=yes
2622 else
2623   echo "configure: failed program was:" >&5
2624   cat conftest.$ac_ext >&5
2625   rm -rf conftest*
2626   ac_cv_header_stdbool_h=no
2627 fi
2628 rm -f conftest*
2629 fi
2630
2631 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
2632 if test $ac_cv_header_stdbool_h = yes; then
2633   cat >> confdefs.h <<\EOF
2634 #define HAVE_STDBOOL_H 1
2635 EOF
2636
2637 fi
2638
2639 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2640 echo "configure:2641: checking whether string.h and strings.h may both be included" >&5
2641 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2642   echo $ac_n "(cached) $ac_c" 1>&6
2643 else
2644   cat > conftest.$ac_ext <<EOF
2645 #line 2646 "configure"
2646 #include "confdefs.h"
2647 #include <string.h>
2648 #include <strings.h>
2649 int main() {
2650
2651 ; return 0; }
2652 EOF
2653 if { (eval echo configure:2654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2654   rm -rf conftest*
2655   gcc_cv_header_string=yes
2656 else
2657   echo "configure: failed program was:" >&5
2658   cat conftest.$ac_ext >&5
2659   rm -rf conftest*
2660   gcc_cv_header_string=no
2661 fi
2662 rm -f conftest*
2663 fi
2664
2665 echo "$ac_t""$gcc_cv_header_string" 1>&6
2666 if test $gcc_cv_header_string = yes; then
2667   cat >> confdefs.h <<\EOF
2668 #define STRING_WITH_STRINGS 1
2669 EOF
2670
2671 fi
2672
2673 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2674 echo "configure:2675: checking for sys/wait.h that is POSIX.1 compatible" >&5
2675 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2676   echo $ac_n "(cached) $ac_c" 1>&6
2677 else
2678   cat > conftest.$ac_ext <<EOF
2679 #line 2680 "configure"
2680 #include "confdefs.h"
2681 #include <sys/types.h>
2682 #include <sys/wait.h>
2683 #ifndef WEXITSTATUS
2684 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2685 #endif
2686 #ifndef WIFEXITED
2687 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2688 #endif
2689 int main() {
2690 int s;
2691 wait (&s);
2692 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2693 ; return 0; }
2694 EOF
2695 if { (eval echo configure:2696: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2696   rm -rf conftest*
2697   ac_cv_header_sys_wait_h=yes
2698 else
2699   echo "configure: failed program was:" >&5
2700   cat conftest.$ac_ext >&5
2701   rm -rf conftest*
2702   ac_cv_header_sys_wait_h=no
2703 fi
2704 rm -f conftest*
2705 fi
2706
2707 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2708 if test $ac_cv_header_sys_wait_h = yes; then
2709   cat >> confdefs.h <<\EOF
2710 #define HAVE_SYS_WAIT_H 1
2711 EOF
2712
2713 fi
2714
2715 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2716                  fcntl.h unistd.h sys/file.h sys/time.h \
2717                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2718                  direct.h malloc.h langinfo.h
2719 do
2720 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2721 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2722 echo "configure:2723: checking for $ac_hdr" >&5
2723 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2724   echo $ac_n "(cached) $ac_c" 1>&6
2725 else
2726   cat > conftest.$ac_ext <<EOF
2727 #line 2728 "configure"
2728 #include "confdefs.h"
2729 #include <$ac_hdr>
2730 EOF
2731 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2732 { (eval echo configure:2733: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2733 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2734 if test -z "$ac_err"; then
2735   rm -rf conftest*
2736   eval "ac_cv_header_$ac_safe=yes"
2737 else
2738   echo "$ac_err" >&5
2739   echo "configure: failed program was:" >&5
2740   cat conftest.$ac_ext >&5
2741   rm -rf conftest*
2742   eval "ac_cv_header_$ac_safe=no"
2743 fi
2744 rm -f conftest*
2745 fi
2746 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2747   echo "$ac_t""yes" 1>&6
2748     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2749   cat >> confdefs.h <<EOF
2750 #define $ac_tr_hdr 1
2751 EOF
2752
2753 else
2754   echo "$ac_t""no" 1>&6
2755 fi
2756 done
2757
2758
2759 # Check for thread headers.
2760 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2761 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2762 echo "configure:2763: checking for thread.h" >&5
2763 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2764   echo $ac_n "(cached) $ac_c" 1>&6
2765 else
2766   cat > conftest.$ac_ext <<EOF
2767 #line 2768 "configure"
2768 #include "confdefs.h"
2769 #include <thread.h>
2770 EOF
2771 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2772 { (eval echo configure:2773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2773 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2774 if test -z "$ac_err"; then
2775   rm -rf conftest*
2776   eval "ac_cv_header_$ac_safe=yes"
2777 else
2778   echo "$ac_err" >&5
2779   echo "configure: failed program was:" >&5
2780   cat conftest.$ac_ext >&5
2781   rm -rf conftest*
2782   eval "ac_cv_header_$ac_safe=no"
2783 fi
2784 rm -f conftest*
2785 fi
2786 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2787   echo "$ac_t""yes" 1>&6
2788   have_thread_h=yes
2789 else
2790   echo "$ac_t""no" 1>&6
2791 have_thread_h=
2792 fi
2793
2794 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2795 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2796 echo "configure:2797: checking for pthread.h" >&5
2797 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2798   echo $ac_n "(cached) $ac_c" 1>&6
2799 else
2800   cat > conftest.$ac_ext <<EOF
2801 #line 2802 "configure"
2802 #include "confdefs.h"
2803 #include <pthread.h>
2804 EOF
2805 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2806 { (eval echo configure:2807: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2807 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2808 if test -z "$ac_err"; then
2809   rm -rf conftest*
2810   eval "ac_cv_header_$ac_safe=yes"
2811 else
2812   echo "$ac_err" >&5
2813   echo "configure: failed program was:" >&5
2814   cat conftest.$ac_ext >&5
2815   rm -rf conftest*
2816   eval "ac_cv_header_$ac_safe=no"
2817 fi
2818 rm -f conftest*
2819 fi
2820 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2821   echo "$ac_t""yes" 1>&6
2822   have_pthread_h=yes
2823 else
2824   echo "$ac_t""no" 1>&6
2825 have_pthread_h=
2826 fi
2827
2828
2829 # These tests can't be done till we know if we have limits.h.
2830 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
2831 echo "configure:2832: checking for CHAR_BIT" >&5
2832 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
2833   echo $ac_n "(cached) $ac_c" 1>&6
2834 else
2835   cat > conftest.$ac_ext <<EOF
2836 #line 2837 "configure"
2837 #include "confdefs.h"
2838 #ifdef HAVE_LIMITS_H
2839 #include <limits.h>
2840 #endif
2841 #ifdef CHAR_BIT
2842 found
2843 #endif
2844 EOF
2845 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2846   egrep "found" >/dev/null 2>&1; then
2847   rm -rf conftest*
2848   gcc_cv_decl_char_bit=yes
2849 else
2850   rm -rf conftest*
2851   gcc_cv_decl_char_bit=no
2852 fi
2853 rm -f conftest*
2854
2855
2856 fi
2857
2858 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
2859 if test $gcc_cv_decl_char_bit = no; then
2860   echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
2861 echo "configure:2862: checking number of bits in a byte" >&5
2862 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
2863   echo $ac_n "(cached) $ac_c" 1>&6
2864 else
2865   i=8
2866  gcc_cv_c_nbby=
2867  while test $i -lt 65; do
2868    cat > conftest.$ac_ext <<EOF
2869 #line 2870 "configure"
2870 #include "confdefs.h"
2871
2872 int main() {
2873 switch(0) {
2874   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
2875   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
2876   ; }
2877 ; return 0; }
2878 EOF
2879 if { (eval echo configure:2880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2880   rm -rf conftest*
2881   gcc_cv_c_nbby=$i; break
2882 else
2883   echo "configure: failed program was:" >&5
2884   cat conftest.$ac_ext >&5
2885 fi
2886 rm -f conftest*
2887    i=`expr $i + 1`
2888  done
2889  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
2890
2891 fi
2892
2893 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
2894 if test $gcc_cv_c_nbby = failed; then
2895   { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
2896 else
2897   cat >> confdefs.h <<EOF
2898 #define CHAR_BIT $gcc_cv_c_nbby
2899 EOF
2900
2901 fi
2902 fi
2903 echo $ac_n "checking byte ordering""... $ac_c" 1>&6
2904 echo "configure:2905: checking byte ordering" >&5
2905 if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then
2906   echo $ac_n "(cached) $ac_c" 1>&6
2907 else
2908   ac_cv_c_compile_endian=unknown
2909
2910 ac_ext=c
2911 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2912 ac_cpp='$CPP $CPPFLAGS'
2913 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2914 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2915 cross_compiling=$ac_cv_prog_cc_cross
2916
2917 cat > conftest.$ac_ext <<EOF
2918 #line 2919 "configure"
2919 #include "confdefs.h"
2920
2921 #ifdef HAVE_LIMITS_H
2922 # include <limits.h>
2923 #endif
2924 /* This structure must have no internal padding.  */
2925   struct {
2926     char prefix[sizeof "\nendian:" - 1];
2927     short word;
2928     char postfix[2];
2929  } tester = {
2930     "\nendian:",
2931 #if SIZEOF_SHORT == 4
2932     ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) |
2933 #endif
2934     ('A' << CHAR_BIT) | 'B',
2935     'X', '\n'
2936 };
2937 EOF
2938 if { (eval echo configure:2939: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2939   od -c conftest.o |
2940     sed 's/^[0-7]*[     ]*/ /
2941           s/\*/./g
2942           s/ \\n/*/g
2943           s/ [0-9][0-9][0-9]/./g
2944           s/  \\[^ ]/./g' |
2945     tr -d '
2946  ' | tr -s '*' '
2947 ' | fold | sed '$a\
2948 ' > conftest.dmp
2949   if   grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then
2950     ac_cv_c_compile_endian=big-endian
2951   elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then
2952     ac_cv_c_compile_endian=little-endian
2953   fi
2954 fi
2955 rm -rf conftest*
2956 ac_ext=c
2957 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2958 ac_cpp='$CPP $CPPFLAGS'
2959 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2960 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2961 cross_compiling=$ac_cv_prog_cc_cross
2962
2963
2964 fi
2965
2966 echo "$ac_t""$ac_cv_c_compile_endian" 1>&6
2967 if test $ac_cv_c_compile_endian = unknown; then
2968   { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; }
2969 elif test $ac_cv_c_compile_endian = big-endian; then
2970   cat >> confdefs.h <<\EOF
2971 #define HOST_WORDS_BIG_ENDIAN 1
2972 EOF
2973
2974 fi
2975
2976 echo $ac_n "checking floating point format""... $ac_c" 1>&6
2977 echo "configure:2978: checking floating point format" >&5
2978 if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
2979   echo $ac_n "(cached) $ac_c" 1>&6
2980 else
2981
2982 ac_ext=c
2983 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2984 ac_cpp='$CPP $CPPFLAGS'
2985 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2986 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2987 cross_compiling=$ac_cv_prog_cc_cross
2988
2989 cat > conftest.$ac_ext <<EOF
2990 #line 2991 "configure"
2991 #include "confdefs.h"
2992 /* This will not work unless sizeof(double) == 8.  */
2993 extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
2994
2995 /* This structure must have no internal padding.  */
2996 struct possibility {
2997   char prefix[8];
2998   double candidate;
2999   char postfix[8];
3000 };
3001
3002 #define C(cand) { "\nformat:", cand, ":tamrof\n" }
3003 struct possibility table [] =
3004 {
3005   C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
3006   C( 3.53802595280598432000e+18), /* D__float - VAX */
3007   C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
3008   C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
3009   C(-5.22995989424860458374e+10)  /* IBMHEXFP - s/390 format, EBCDIC */
3010 };
3011 EOF
3012 if { (eval echo configure:3013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3013   od -c conftest.o |
3014     sed 's/^[0-7]*[     ]*/ /
3015           s/\*/./g
3016           s/ \\n/*/g
3017           s/ [0-9][0-9][0-9]/./g
3018           s/  \\[^ ]/./g' |
3019     tr -d '
3020  ' | tr -s '*' '
3021 ' | fold | sed '$a\
3022 ' > conftest.dmp
3023   if   grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then
3024     ac_cv_c_float_format='IEEE (big-endian)'
3025   elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then
3026     ac_cv_c_float_format='IEEE (big-endian)'
3027   elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then
3028     ac_cv_c_float_format='IEEE (little-endian)'
3029   elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then
3030     ac_cv_c_float_format='IEEE (little-endian)'
3031   elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then
3032     ac_cv_c_float_format='VAX D-float'
3033   elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then
3034     ac_cv_c_float_format='PDP-10'
3035   elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then
3036     ac_cv_c_float_format='IBM 370 hex'
3037   else
3038     { echo "configure: error: Unknown floating point format" 1>&2; exit 1; }
3039   fi
3040 else
3041   { echo "configure: error: compile failed" 1>&2; exit 1; }
3042 fi
3043 rm -rf conftest*
3044 ac_ext=c
3045 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3046 ac_cpp='$CPP $CPPFLAGS'
3047 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3048 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3049 cross_compiling=$ac_cv_prog_cc_cross
3050
3051
3052 fi
3053
3054 echo "$ac_t""$ac_cv_c_float_format" 1>&6
3055 # IEEE is the default format.  If the float endianness isn't the same
3056 # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN
3057 # (which is a tristate: yes, no, default).  This is only an issue with
3058 # IEEE; the other formats are only supported by a few machines each,
3059 # all with the same endianness.
3060 format=
3061 fbigend=
3062 case $ac_cv_c_float_format in
3063     'IEEE (big-endian)' )
3064         if test $ac_cv_c_compile_endian = little-endian; then
3065             fbigend=1
3066         fi
3067         ;;
3068     'IEEE (little-endian)' )
3069         if test $ac_cv_c_compile_endian = big-endian; then
3070             fbigend=0
3071         fi
3072         ;;
3073     'VAX D-float' )
3074         format=VAX_FLOAT_FORMAT
3075         ;;
3076     'PDP-10' )
3077         format=PDP10_FLOAT_FORMAT
3078         ;;
3079     'IBM 370 hex' )
3080         format=IBM_FLOAT_FORMAT
3081         ;;
3082 esac
3083 if test -n "$format"; then
3084         cat >> confdefs.h <<EOF
3085 #define HOST_FLOAT_FORMAT $format
3086 EOF
3087
3088 fi
3089 if test -n "$fbigend"; then
3090         cat >> confdefs.h <<EOF
3091 #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend
3092 EOF
3093
3094 fi
3095
3096
3097 # See if we have the mktemp command.
3098 # Extract the first word of "mktemp", so it can be a program name with args.
3099 set dummy mktemp; ac_word=$2
3100 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3101 echo "configure:3102: checking for $ac_word" >&5
3102 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
3103   echo $ac_n "(cached) $ac_c" 1>&6
3104 else
3105   if test -n "$have_mktemp_command"; then
3106   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
3107 else
3108   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3109   ac_dummy="$PATH"
3110   for ac_dir in $ac_dummy; do
3111     test -z "$ac_dir" && ac_dir=.
3112     if test -f $ac_dir/$ac_word; then
3113       ac_cv_prog_have_mktemp_command="yes"
3114       break
3115     fi
3116   done
3117   IFS="$ac_save_ifs"
3118   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
3119 fi
3120 fi
3121 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
3122 if test -n "$have_mktemp_command"; then
3123   echo "$ac_t""$have_mktemp_command" 1>&6
3124 else
3125   echo "$ac_t""no" 1>&6
3126 fi
3127
3128
3129 # Do we have a single-tree copy of texinfo?
3130 if test -f $srcdir/../texinfo/Makefile.in; then
3131   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
3132   gcc_cv_prog_makeinfo_modern=yes
3133   echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
3134 else
3135   # See if makeinfo has been installed and is modern enough
3136   # that we can use it.
3137   # Extract the first word of "makeinfo", so it can be a program name with args.
3138 set dummy makeinfo; ac_word=$2
3139 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3140 echo "configure:3141: checking for $ac_word" >&5
3141 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
3142   echo $ac_n "(cached) $ac_c" 1>&6
3143 else
3144   if test -n "$MAKEINFO"; then
3145   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3146 else
3147   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3148   ac_dummy="$PATH"
3149   for ac_dir in $ac_dummy; do
3150     test -z "$ac_dir" && ac_dir=.
3151     if test -f $ac_dir/$ac_word; then
3152       ac_cv_prog_MAKEINFO="makeinfo"
3153       break
3154     fi
3155   done
3156   IFS="$ac_save_ifs"
3157 fi
3158 fi
3159 MAKEINFO="$ac_cv_prog_MAKEINFO"
3160 if test -n "$MAKEINFO"; then
3161   echo "$ac_t""$MAKEINFO" 1>&6
3162 else
3163   echo "$ac_t""no" 1>&6
3164 fi
3165
3166 if test -n "$MAKEINFO"; then
3167   # Found it, now check the version.
3168   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
3169 echo "configure:3170: checking for modern makeinfo" >&5
3170 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
3171   echo $ac_n "(cached) $ac_c" 1>&6
3172 else
3173     ac_prog_version=`$MAKEINFO --version 2>&1 |
3174                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
3175   echo "configure:3176: version of makeinfo is $ac_prog_version" >&5
3176   case $ac_prog_version in
3177     '')     gcc_cv_prog_makeinfo_modern=no;;
3178     4.[1-9]*)
3179             gcc_cv_prog_makeinfo_modern=yes;;
3180     *)      gcc_cv_prog_makeinfo_modern=no;;
3181   esac
3182
3183 fi
3184
3185 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
3186 else
3187   gcc_cv_prog_makeinfo_modern=no
3188 fi
3189
3190 fi
3191
3192 if test $gcc_cv_prog_makeinfo_modern = no; then
3193   echo "configure: warning:
3194 *** Makeinfo is missing or too old.
3195 *** Info documentation will not be built." 1>&2
3196   BUILD_INFO=
3197 else
3198   BUILD_INFO=info
3199 fi
3200
3201 # Is pod2man recent enough to regenerate manpages?
3202 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
3203 echo "configure:3204: checking for recent Pod::Man" >&5
3204 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
3205   echo "$ac_t""yes" 1>&6
3206   GENERATED_MANPAGES=generated-manpages
3207 else
3208   echo "$ac_t""no" 1>&6
3209   GENERATED_MANPAGES=
3210 fi
3211
3212 # How about lex?
3213 if test -f $srcdir/../flex/skel.c; then
3214   FLEX='$(objdir)/../flex/flex'
3215 else
3216   # Extract the first word of "flex", so it can be a program name with args.
3217 set dummy flex; ac_word=$2
3218 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3219 echo "configure:3220: checking for $ac_word" >&5
3220 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
3221   echo $ac_n "(cached) $ac_c" 1>&6
3222 else
3223   if test -n "$FLEX"; then
3224   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
3225 else
3226   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3227   ac_dummy="$PATH"
3228   for ac_dir in $ac_dummy; do
3229     test -z "$ac_dir" && ac_dir=.
3230     if test -f $ac_dir/$ac_word; then
3231       ac_cv_prog_FLEX="flex"
3232       break
3233     fi
3234   done
3235   IFS="$ac_save_ifs"
3236   test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false"
3237 fi
3238 fi
3239 FLEX="$ac_cv_prog_FLEX"
3240 if test -n "$FLEX"; then
3241   echo "$ac_t""$FLEX" 1>&6
3242 else
3243   echo "$ac_t""no" 1>&6
3244 fi
3245
3246 fi
3247
3248 # Bison?
3249 # The -L switch is so bison can find its skeleton file.
3250 if test -f $srcdir/../bison/bison.simple; then
3251   BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
3252 else
3253   # Extract the first word of "bison", so it can be a program name with args.
3254 set dummy bison; ac_word=$2
3255 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3256 echo "configure:3257: checking for $ac_word" >&5
3257 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
3258   echo $ac_n "(cached) $ac_c" 1>&6
3259 else
3260   if test -n "$BISON"; then
3261   ac_cv_prog_BISON="$BISON" # Let the user override the test.
3262 else
3263   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3264   ac_dummy="$PATH"
3265   for ac_dir in $ac_dummy; do
3266     test -z "$ac_dir" && ac_dir=.
3267     if test -f $ac_dir/$ac_word; then
3268       ac_cv_prog_BISON="bison"
3269       break
3270     fi
3271   done
3272   IFS="$ac_save_ifs"
3273   test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false"
3274 fi
3275 fi
3276 BISON="$ac_cv_prog_BISON"
3277 if test -n "$BISON"; then
3278   echo "$ac_t""$BISON" 1>&6
3279 else
3280   echo "$ac_t""no" 1>&6
3281 fi
3282
3283 fi
3284
3285 # These libraries may be used by collect2.
3286 # We may need a special search path to get them linked.
3287 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3288 echo "configure:3289: checking for collect2 libraries" >&5
3289 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3290   echo $ac_n "(cached) $ac_c" 1>&6
3291 else
3292   save_LIBS="$LIBS"
3293 for libs in '' -lld -lmld \
3294                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3295                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3296 do
3297         LIBS="$libs"
3298         cat > conftest.$ac_ext <<EOF
3299 #line 3300 "configure"
3300 #include "confdefs.h"
3301 /* Override any gcc2 internal prototype to avoid an error.  */
3302 /* We use char because int might match the return type of a gcc2
3303     builtin and then its argument prototype would still apply.  */
3304 char ldopen();
3305
3306 int main() {
3307 ldopen()
3308 ; return 0; }
3309 EOF
3310 if { (eval echo configure:3311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3311   rm -rf conftest*
3312   gcc_cv_collect2_libs="$libs"; break
3313 else
3314   echo "configure: failed program was:" >&5
3315   cat conftest.$ac_ext >&5
3316 fi
3317 rm -f conftest*
3318 done
3319 LIBS="$save_LIBS"
3320 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3321 fi
3322
3323 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3324 case $gcc_cv_collect2_libs in
3325         "none required")        ;;
3326         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3327 esac
3328
3329
3330 # When building Ada code on Alpha, we need exc_resume which is usually in
3331 # -lexc.  So test for it.
3332 save_LIBS="$LIBS"
3333 LIBS=
3334
3335 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3336 echo "configure:3337: checking for library containing exc_resume" >&5
3337 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3338   echo $ac_n "(cached) $ac_c" 1>&6
3339 else
3340   ac_func_search_save_LIBS="$LIBS"
3341 ac_cv_search_exc_resume="no"
3342 cat > conftest.$ac_ext <<EOF
3343 #line 3344 "configure"
3344 #include "confdefs.h"
3345 /* Override any gcc2 internal prototype to avoid an error.  */
3346 /* We use char because int might match the return type of a gcc2
3347     builtin and then its argument prototype would still apply.  */
3348 char exc_resume();
3349
3350 int main() {
3351 exc_resume()
3352 ; return 0; }
3353 EOF
3354 if { (eval echo configure:3355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3355   rm -rf conftest*
3356   ac_cv_search_exc_resume="none required"
3357 else
3358   echo "configure: failed program was:" >&5
3359   cat conftest.$ac_ext >&5
3360 fi
3361 rm -f conftest*
3362 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3363 LIBS="-l$i  $ac_func_search_save_LIBS"
3364 cat > conftest.$ac_ext <<EOF
3365 #line 3366 "configure"
3366 #include "confdefs.h"
3367 /* Override any gcc2 internal prototype to avoid an error.  */
3368 /* We use char because int might match the return type of a gcc2
3369     builtin and then its argument prototype would still apply.  */
3370 char exc_resume();
3371
3372 int main() {
3373 exc_resume()
3374 ; return 0; }
3375 EOF
3376 if { (eval echo configure:3377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3377   rm -rf conftest*
3378   ac_cv_search_exc_resume="-l$i"
3379 break
3380 else
3381   echo "configure: failed program was:" >&5
3382   cat conftest.$ac_ext >&5
3383 fi
3384 rm -f conftest*
3385 done
3386 LIBS="$ac_func_search_save_LIBS"
3387 fi
3388
3389 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3390 if test "$ac_cv_search_exc_resume" != "no"; then
3391   test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3392
3393 else :
3394
3395 fi
3396 GNAT_LIBEXC="$LIBS"
3397 LIBS="$save_LIBS"
3398
3399
3400 # See if the stage1 system preprocessor understands the ANSI C
3401 # preprocessor stringification operator.  (Used by symcat.h.)
3402
3403
3404 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3405 echo "configure:3406: checking for preprocessor stringizing operator" >&5
3406 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3407   echo $ac_n "(cached) $ac_c" 1>&6
3408 else
3409   cat > conftest.$ac_ext <<EOF
3410 #line 3411 "configure"
3411 #include "confdefs.h"
3412
3413 #define x(y) #y
3414
3415 char *s = x(teststring);
3416
3417 EOF
3418 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3419   egrep "#teststring" >/dev/null 2>&1; then
3420   rm -rf conftest*
3421   ac_cv_c_stringize=no
3422 else
3423   rm -rf conftest*
3424   ac_cv_c_stringize=yes
3425 fi
3426 rm -f conftest*
3427
3428 fi
3429
3430 if test "${ac_cv_c_stringize}" = yes
3431 then
3432         cat >> confdefs.h <<\EOF
3433 #define HAVE_STRINGIZE 1
3434 EOF
3435
3436 fi
3437 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3438
3439
3440 # Use <inttypes.h> only if it exists,
3441 # doesn't clash with <sys/types.h>, and declares intmax_t.
3442 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3443 echo "configure:3444: checking for inttypes.h" >&5
3444 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3445   echo $ac_n "(cached) $ac_c" 1>&6
3446 else
3447   cat > conftest.$ac_ext <<EOF
3448 #line 3449 "configure"
3449 #include "confdefs.h"
3450 #include <sys/types.h>
3451 #include <inttypes.h>
3452 int main() {
3453 intmax_t i = -1;
3454 ; return 0; }
3455 EOF
3456 if { (eval echo configure:3457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3457   rm -rf conftest*
3458   gcc_cv_header_inttypes_h=yes
3459 else
3460   echo "configure: failed program was:" >&5
3461   cat conftest.$ac_ext >&5
3462   rm -rf conftest*
3463   gcc_cv_header_inttypes_h=no
3464 fi
3465 rm -f conftest*
3466 fi
3467
3468 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3469 if test $gcc_cv_header_inttypes_h = yes; then
3470   cat >> confdefs.h <<\EOF
3471 #define HAVE_INTTYPES_H 1
3472 EOF
3473
3474 fi
3475
3476
3477 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3478         sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3479         fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
3480         scandir alphasort
3481 do
3482 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3483 echo "configure:3484: checking for $ac_func" >&5
3484 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3485   echo $ac_n "(cached) $ac_c" 1>&6
3486 else
3487   cat > conftest.$ac_ext <<EOF
3488 #line 3489 "configure"
3489 #include "confdefs.h"
3490 /* System header to define __stub macros and hopefully few prototypes,
3491     which can conflict with char $ac_func(); below.  */
3492 #include <assert.h>
3493 /* Override any gcc2 internal prototype to avoid an error.  */
3494 /* We use char because int might match the return type of a gcc2
3495     builtin and then its argument prototype would still apply.  */
3496 char $ac_func();
3497
3498 int main() {
3499
3500 /* The GNU C library defines this for functions which it implements
3501     to always fail with ENOSYS.  Some functions are actually named
3502     something starting with __ and the normal name is an alias.  */
3503 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3504 choke me
3505 #else
3506 $ac_func();
3507 #endif
3508
3509 ; return 0; }
3510 EOF
3511 if { (eval echo configure:3512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3512   rm -rf conftest*
3513   eval "ac_cv_func_$ac_func=yes"
3514 else
3515   echo "configure: failed program was:" >&5
3516   cat conftest.$ac_ext >&5
3517   rm -rf conftest*
3518   eval "ac_cv_func_$ac_func=no"
3519 fi
3520 rm -f conftest*
3521 fi
3522
3523 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3524   echo "$ac_t""yes" 1>&6
3525     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3526   cat >> confdefs.h <<EOF
3527 #define $ac_tr_func 1
3528 EOF
3529
3530 else
3531   echo "$ac_t""no" 1>&6
3532 fi
3533 done
3534
3535
3536 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3537 echo "configure:3538: checking for ssize_t" >&5
3538 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3539   echo $ac_n "(cached) $ac_c" 1>&6
3540 else
3541   cat > conftest.$ac_ext <<EOF
3542 #line 3543 "configure"
3543 #include "confdefs.h"
3544 #include <sys/types.h>
3545 #if STDC_HEADERS
3546 #include <stdlib.h>
3547 #include <stddef.h>
3548 #endif
3549 EOF
3550 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3551   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3552   rm -rf conftest*
3553   ac_cv_type_ssize_t=yes
3554 else
3555   rm -rf conftest*
3556   ac_cv_type_ssize_t=no
3557 fi
3558 rm -f conftest*
3559
3560 fi
3561 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3562 if test $ac_cv_type_ssize_t = no; then
3563   cat >> confdefs.h <<\EOF
3564 #define ssize_t int
3565 EOF
3566
3567 fi
3568
3569
3570 # Try to determine the array type of the second argument of getgroups
3571 # for the target system (int or gid_t).
3572 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3573 echo "configure:3574: checking for uid_t in sys/types.h" >&5
3574 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3575   echo $ac_n "(cached) $ac_c" 1>&6
3576 else
3577   cat > conftest.$ac_ext <<EOF
3578 #line 3579 "configure"
3579 #include "confdefs.h"
3580 #include <sys/types.h>
3581 EOF
3582 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3583   egrep "uid_t" >/dev/null 2>&1; then
3584   rm -rf conftest*
3585   ac_cv_type_uid_t=yes
3586 else
3587   rm -rf conftest*
3588   ac_cv_type_uid_t=no
3589 fi
3590 rm -f conftest*
3591
3592 fi
3593
3594 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3595 if test $ac_cv_type_uid_t = no; then
3596   cat >> confdefs.h <<\EOF
3597 #define uid_t int
3598 EOF
3599
3600   cat >> confdefs.h <<\EOF
3601 #define gid_t int
3602 EOF
3603
3604 fi
3605
3606 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3607 echo "configure:3608: checking type of array argument to getgroups" >&5
3608 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3609   echo $ac_n "(cached) $ac_c" 1>&6
3610 else
3611   if test "$cross_compiling" = yes; then
3612   ac_cv_type_getgroups=cross
3613 else
3614   cat > conftest.$ac_ext <<EOF
3615 #line 3616 "configure"
3616 #include "confdefs.h"
3617
3618 /* Thanks to Mike Rendell for this test.  */
3619 #include <sys/types.h>
3620 #define NGID 256
3621 #undef MAX
3622 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3623 main()
3624 {
3625   gid_t gidset[NGID];
3626   int i, n;
3627   union { gid_t gval; long lval; }  val;
3628
3629   val.lval = -1;
3630   for (i = 0; i < NGID; i++)
3631     gidset[i] = val.gval;
3632   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3633                  gidset);
3634   /* Exit non-zero if getgroups seems to require an array of ints.  This
3635      happens when gid_t is short but getgroups modifies an array of ints.  */
3636   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3637 }
3638
3639 EOF
3640 if { (eval echo configure:3641: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3641 then
3642     ac_cv_type_getgroups=gid_t
3643 else
3644   echo "configure: failed program was:" >&5
3645   cat conftest.$ac_ext >&5
3646   rm -fr conftest*
3647   ac_cv_type_getgroups=int
3648 fi
3649 rm -fr conftest*
3650 fi
3651
3652 if test $ac_cv_type_getgroups = cross; then
3653         cat > conftest.$ac_ext <<EOF
3654 #line 3655 "configure"
3655 #include "confdefs.h"
3656 #include <unistd.h>
3657 EOF
3658 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3659   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3660   rm -rf conftest*
3661   ac_cv_type_getgroups=gid_t
3662 else
3663   rm -rf conftest*
3664   ac_cv_type_getgroups=int
3665 fi
3666 rm -f conftest*
3667
3668 fi
3669 fi
3670
3671 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3672 cat >> confdefs.h <<EOF
3673 #define GETGROUPS_T $ac_cv_type_getgroups
3674 EOF
3675
3676
3677 if test "${target}" = "${build}"; then
3678   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3679 else
3680   case "${target}" in
3681         # This condition may need some tweaking.  It should include all
3682         # targets where the array type of the second argument of getgroups
3683         # is int and the type of gid_t is not equivalent to int.
3684         *-*-sunos* | *-*-ultrix*)
3685                 TARGET_GETGROUPS_T=int
3686                 ;;
3687         *)
3688                 TARGET_GETGROUPS_T=gid_t
3689                 ;;
3690   esac
3691 fi
3692
3693
3694 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3695 echo "configure:3696: checking whether the printf functions support %p" >&5
3696 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3697   echo $ac_n "(cached) $ac_c" 1>&6
3698 else
3699   if test "$cross_compiling" = yes; then
3700   gcc_cv_func_printf_ptr=no
3701 else
3702   cat > conftest.$ac_ext <<EOF
3703 #line 3704 "configure"
3704 #include "confdefs.h"
3705 #include <stdio.h>
3706
3707 int main()
3708 {
3709   char buf[64];
3710   char *p = buf, *q = NULL;
3711   sprintf(buf, "%p", p);
3712   sscanf(buf, "%p", &q);
3713   return (p != q);
3714 }
3715 EOF
3716 if { (eval echo configure:3717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3717 then
3718   gcc_cv_func_printf_ptr=yes
3719 else
3720   echo "configure: failed program was:" >&5
3721   cat conftest.$ac_ext >&5
3722   rm -fr conftest*
3723   gcc_cv_func_printf_ptr=no
3724 fi
3725 rm -fr conftest*
3726 fi
3727
3728 rm -f core core.* *.core
3729 fi
3730
3731 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3732 if test $gcc_cv_func_printf_ptr = yes ; then
3733   cat >> confdefs.h <<\EOF
3734 #define HAVE_PRINTF_PTR 1
3735 EOF
3736
3737 fi
3738
3739
3740 case "${host}" in
3741 *-*-uwin*)
3742   { echo "configure: error:
3743 *** UWIN may not be used as a host platform because
3744 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
3745   ;;
3746 *-*-*vms*)
3747   # Under VMS, vfork works very different than on Unix. The standard test
3748   # won't work, and it isn't easily adaptable. It makes more sense to
3749   # just force it.
3750   ac_cv_func_vfork_works=yes
3751   ;;
3752 esac
3753 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3754 echo "configure:3755: checking for pid_t" >&5
3755 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3756   echo $ac_n "(cached) $ac_c" 1>&6
3757 else
3758   cat > conftest.$ac_ext <<EOF
3759 #line 3760 "configure"
3760 #include "confdefs.h"
3761 #include <sys/types.h>
3762 #if STDC_HEADERS
3763 #include <stdlib.h>
3764 #include <stddef.h>
3765 #endif
3766 EOF
3767 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3768   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3769   rm -rf conftest*
3770   ac_cv_type_pid_t=yes
3771 else
3772   rm -rf conftest*
3773   ac_cv_type_pid_t=no
3774 fi
3775 rm -f conftest*
3776
3777 fi
3778 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3779 if test $ac_cv_type_pid_t = no; then
3780   cat >> confdefs.h <<\EOF
3781 #define pid_t int
3782 EOF
3783
3784 fi
3785
3786 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
3787 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
3788 echo "configure:3789: checking for vfork.h" >&5
3789 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3790   echo $ac_n "(cached) $ac_c" 1>&6
3791 else
3792   cat > conftest.$ac_ext <<EOF
3793 #line 3794 "configure"
3794 #include "confdefs.h"
3795 #include <vfork.h>
3796 EOF
3797 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3798 { (eval echo configure:3799: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3799 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3800 if test -z "$ac_err"; then
3801   rm -rf conftest*
3802   eval "ac_cv_header_$ac_safe=yes"
3803 else
3804   echo "$ac_err" >&5
3805   echo "configure: failed program was:" >&5
3806   cat conftest.$ac_ext >&5
3807   rm -rf conftest*
3808   eval "ac_cv_header_$ac_safe=no"
3809 fi
3810 rm -f conftest*
3811 fi
3812 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3813   echo "$ac_t""yes" 1>&6
3814   cat >> confdefs.h <<\EOF
3815 #define HAVE_VFORK_H 1
3816 EOF
3817
3818 else
3819   echo "$ac_t""no" 1>&6
3820 fi
3821
3822 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
3823 echo "configure:3824: checking for working vfork" >&5
3824 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
3825   echo $ac_n "(cached) $ac_c" 1>&6
3826 else
3827   if test "$cross_compiling" = yes; then
3828   echo $ac_n "checking for vfork""... $ac_c" 1>&6
3829 echo "configure:3830: checking for vfork" >&5
3830 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
3831   echo $ac_n "(cached) $ac_c" 1>&6
3832 else
3833   cat > conftest.$ac_ext <<EOF
3834 #line 3835 "configure"
3835 #include "confdefs.h"
3836 /* System header to define __stub macros and hopefully few prototypes,
3837     which can conflict with char vfork(); below.  */
3838 #include <assert.h>
3839 /* Override any gcc2 internal prototype to avoid an error.  */
3840 /* We use char because int might match the return type of a gcc2
3841     builtin and then its argument prototype would still apply.  */
3842 char vfork();
3843
3844 int main() {
3845
3846 /* The GNU C library defines this for functions which it implements
3847     to always fail with ENOSYS.  Some functions are actually named
3848     something starting with __ and the normal name is an alias.  */
3849 #if defined (__stub_vfork) || defined (__stub___vfork)
3850 choke me
3851 #else
3852 vfork();
3853 #endif
3854
3855 ; return 0; }
3856 EOF
3857 if { (eval echo configure:3858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3858   rm -rf conftest*
3859   eval "ac_cv_func_vfork=yes"
3860 else
3861   echo "configure: failed program was:" >&5
3862   cat conftest.$ac_ext >&5
3863   rm -rf conftest*
3864   eval "ac_cv_func_vfork=no"
3865 fi
3866 rm -f conftest*
3867 fi
3868
3869 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3870   echo "$ac_t""yes" 1>&6
3871   :
3872 else
3873   echo "$ac_t""no" 1>&6
3874 fi
3875
3876 ac_cv_func_vfork_works=$ac_cv_func_vfork
3877 else
3878   cat > conftest.$ac_ext <<EOF
3879 #line 3880 "configure"
3880 #include "confdefs.h"
3881 /* Thanks to Paul Eggert for this test.  */
3882 #include <stdio.h>
3883 #include <sys/types.h>
3884 #include <sys/stat.h>
3885 #ifdef HAVE_UNISTD_H
3886 #include <unistd.h>
3887 #endif
3888 #ifdef HAVE_VFORK_H
3889 #include <vfork.h>
3890 #endif
3891 /* On some sparc systems, changes by the child to local and incoming
3892    argument registers are propagated back to the parent.
3893    The compiler is told about this with #include <vfork.h>,
3894    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3895    Test for this by using a static variable whose address
3896    is put into a register that is clobbered by the vfork.  */
3897 static
3898 #ifdef __cplusplus
3899 sparc_address_test (int arg)
3900 #else
3901 sparc_address_test (arg) int arg;
3902 #endif
3903 {
3904   static pid_t child;
3905   if (!child) {
3906     child = vfork ();
3907     if (child < 0) {
3908       perror ("vfork");
3909       _exit(2);
3910     }
3911     if (!child) {
3912       arg = getpid();
3913       write(-1, "", 0);
3914       _exit (arg);
3915     }
3916   }
3917 }
3918 main() {
3919   pid_t parent = getpid ();
3920   pid_t child;
3921
3922   sparc_address_test ();
3923
3924   child = vfork ();
3925
3926   if (child == 0) {
3927     /* Here is another test for sparc vfork register problems.
3928        This test uses lots of local variables, at least
3929        as many local variables as main has allocated so far
3930        including compiler temporaries.  4 locals are enough for
3931        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3932        A buggy compiler should reuse the register of parent
3933        for one of the local variables, since it will think that
3934        parent can't possibly be used any more in this routine.
3935        Assigning to the local variable will thus munge parent
3936        in the parent process.  */
3937     pid_t
3938       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3939       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3940     /* Convince the compiler that p..p7 are live; otherwise, it might
3941        use the same hardware register for all 8 local variables.  */
3942     if (p != p1 || p != p2 || p != p3 || p != p4
3943         || p != p5 || p != p6 || p != p7)
3944       _exit(1);
3945
3946     /* On some systems (e.g. IRIX 3.3),
3947        vfork doesn't separate parent from child file descriptors.
3948        If the child closes a descriptor before it execs or exits,
3949        this munges the parent's descriptor as well.
3950        Test for this by closing stdout in the child.  */
3951     _exit(close(fileno(stdout)) != 0);
3952   } else {
3953     int status;
3954     struct stat st;
3955
3956     while (wait(&status) != child)
3957       ;
3958     exit(
3959          /* Was there some problem with vforking?  */
3960          child < 0
3961
3962          /* Did the child fail?  (This shouldn't happen.)  */
3963          || status
3964
3965          /* Did the vfork/compiler bug occur?  */
3966          || parent != getpid()
3967
3968          /* Did the file descriptor bug occur?  */
3969          || fstat(fileno(stdout), &st) != 0
3970          );
3971   }
3972 }
3973 EOF
3974 if { (eval echo configure:3975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3975 then
3976   ac_cv_func_vfork_works=yes
3977 else
3978   echo "configure: failed program was:" >&5
3979   cat conftest.$ac_ext >&5
3980   rm -fr conftest*
3981   ac_cv_func_vfork_works=no
3982 fi
3983 rm -fr conftest*
3984 fi
3985
3986 fi
3987
3988 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3989 if test $ac_cv_func_vfork_works = no; then
3990   cat >> confdefs.h <<\EOF
3991 #define vfork fork
3992 EOF
3993
3994 fi
3995
3996 for ac_func in getpagesize
3997 do
3998 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3999 echo "configure:4000: checking for $ac_func" >&5
4000 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4001   echo $ac_n "(cached) $ac_c" 1>&6
4002 else
4003   cat > conftest.$ac_ext <<EOF
4004 #line 4005 "configure"
4005 #include "confdefs.h"
4006 /* System header to define __stub macros and hopefully few prototypes,
4007     which can conflict with char $ac_func(); below.  */
4008 #include <assert.h>
4009 /* Override any gcc2 internal prototype to avoid an error.  */
4010 /* We use char because int might match the return type of a gcc2
4011     builtin and then its argument prototype would still apply.  */
4012 char $ac_func();
4013
4014 int main() {
4015
4016 /* The GNU C library defines this for functions which it implements
4017     to always fail with ENOSYS.  Some functions are actually named
4018     something starting with __ and the normal name is an alias.  */
4019 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4020 choke me
4021 #else
4022 $ac_func();
4023 #endif
4024
4025 ; return 0; }
4026 EOF
4027 if { (eval echo configure:4028: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4028   rm -rf conftest*
4029   eval "ac_cv_func_$ac_func=yes"
4030 else
4031   echo "configure: failed program was:" >&5
4032   cat conftest.$ac_ext >&5
4033   rm -rf conftest*
4034   eval "ac_cv_func_$ac_func=no"
4035 fi
4036 rm -f conftest*
4037 fi
4038
4039 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4040   echo "$ac_t""yes" 1>&6
4041     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4042   cat >> confdefs.h <<EOF
4043 #define $ac_tr_func 1
4044 EOF
4045
4046 else
4047   echo "$ac_t""no" 1>&6
4048 fi
4049 done
4050
4051 # The test program for the next two tests is the same except for one
4052 # set of ifdefs.
4053 cat >ct-mmap.inc <<'EOF'
4054 #include <sys/types.h>
4055 #include <sys/mman.h>
4056 #include <fcntl.h>
4057 #include <signal.h>
4058 #include <setjmp.h>
4059 #include <stdio.h>
4060
4061 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
4062 # define MAP_ANONYMOUS MAP_ANON
4063 #endif
4064
4065 /* This mess was copied from the GNU getpagesize.h.  */
4066 #ifndef HAVE_GETPAGESIZE
4067 # ifdef HAVE_UNISTD_H
4068 #  include <unistd.h>
4069 # endif
4070
4071 /* Assume that all systems that can run configure have sys/param.h.  */
4072 # ifndef HAVE_SYS_PARAM_H
4073 #  define HAVE_SYS_PARAM_H 1
4074 # endif
4075
4076 # ifdef _SC_PAGESIZE
4077 #  define getpagesize() sysconf(_SC_PAGESIZE)
4078 # else /* no _SC_PAGESIZE */
4079 #  ifdef HAVE_SYS_PARAM_H
4080 #   include <sys/param.h>
4081 #   ifdef EXEC_PAGESIZE
4082 #    define getpagesize() EXEC_PAGESIZE
4083 #   else /* no EXEC_PAGESIZE */
4084 #    ifdef NBPG
4085 #     define getpagesize() NBPG * CLSIZE
4086 #     ifndef CLSIZE
4087 #      define CLSIZE 1
4088 #     endif /* no CLSIZE */
4089 #    else /* no NBPG */
4090 #     ifdef NBPC
4091 #      define getpagesize() NBPC
4092 #     else /* no NBPC */
4093 #      ifdef PAGESIZE
4094 #       define getpagesize() PAGESIZE
4095 #      endif /* PAGESIZE */
4096 #     endif /* no NBPC */
4097 #    endif /* no NBPG */
4098 #   endif /* no EXEC_PAGESIZE */
4099 #  else /* no HAVE_SYS_PARAM_H */
4100 #   define getpagesize() 8192   /* punt totally */
4101 #  endif /* no HAVE_SYS_PARAM_H */
4102 # endif /* no _SC_PAGESIZE */
4103
4104 #endif /* no HAVE_GETPAGESIZE */
4105
4106 #ifndef MAP_FAILED
4107 # define MAP_FAILED -1
4108 #endif
4109
4110 #undef perror_exit
4111 #define perror_exit(str, val) \
4112   do { perror(str); exit(val); } while (0)
4113
4114 /* Some versions of cygwin mmap require that munmap is called with the
4115    same parameters as mmap.  GCC expects that this is not the case.
4116    Test for various forms of this problem.  Warning - icky signal games.  */
4117
4118 static sigset_t unblock_sigsegv;
4119 static jmp_buf r;
4120 static size_t pg;
4121 static int devzero;
4122
4123 static char *
4124 anonmap (size)
4125      size_t size;
4126 {
4127 #ifdef USE_MAP_ANON
4128   return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4129                         MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4130 #else
4131   return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4132                         MAP_PRIVATE, devzero, 0);
4133 #endif
4134 }
4135
4136 static void
4137 sigsegv (unused)
4138      int unused;
4139 {
4140   sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4141   longjmp (r, 1);
4142 }
4143
4144 /* Basic functionality test.  */
4145 void
4146 test_0 ()
4147 {
4148   char *x = anonmap (pg);
4149   if (x == (char *) MAP_FAILED)
4150     perror_exit("test 0 mmap", 2);
4151
4152   *(int *)x += 1;
4153
4154   if (munmap(x, pg) < 0)
4155     perror_exit("test 0 munmap", 3);
4156 }
4157
4158 /* 1. If we map a 2-page region and unmap its second page, the first page
4159    must remain.  */
4160 static void
4161 test_1 ()
4162 {
4163   char *x = anonmap (pg * 2);
4164   if (x == (char *)MAP_FAILED)
4165     perror_exit ("test 1 mmap", 4);
4166
4167   signal (SIGSEGV, sigsegv);
4168   if (setjmp (r))
4169     perror_exit ("test 1 fault", 5);
4170
4171   x[0] = 1;
4172   x[pg] = 1;
4173
4174   if (munmap (x + pg, pg) < 0)
4175     perror_exit ("test 1 munmap 1", 6);
4176   x[0] = 2;
4177
4178   if (setjmp (r) == 0)
4179     {
4180       x[pg] = 1;
4181       perror_exit ("test 1 no fault", 7);
4182     }
4183   if (munmap (x, pg) < 0)
4184     perror_exit ("test 1 munmap 2", 8);
4185 }
4186
4187 /* 2. If we map a 2-page region and unmap its first page, the second
4188    page must remain.  */
4189 static void
4190 test_2 ()
4191 {
4192   char *x = anonmap (pg * 2);
4193   if (x == (char *)MAP_FAILED)
4194     perror_exit ("test 2 mmap", 9);
4195
4196   signal (SIGSEGV, sigsegv);
4197   if (setjmp (r))
4198     perror_exit ("test 2 fault", 10);
4199
4200   x[0] = 1;
4201   x[pg] = 1;
4202
4203   if (munmap (x, pg) < 0)
4204     perror_exit ("test 2 munmap 1", 11);
4205
4206   x[pg] = 2;
4207
4208   if (setjmp (r) == 0)
4209     {
4210       x[0] = 1;
4211       perror_exit ("test 2 no fault", 12);
4212     }
4213
4214   if (munmap (x+pg, pg) < 0)
4215     perror_exit ("test 2 munmap 2", 13);
4216 }
4217
4218 /* 3. If we map two adjacent 1-page regions and unmap them both with
4219    one munmap, both must go away.
4220
4221    Getting two adjacent 1-page regions with two mmap calls is slightly
4222    tricky.  All OS's tested skip over already-allocated blocks; therefore
4223    we have been careful to unmap all allocated regions in previous tests.
4224    HP/UX allocates pages backward in memory.  No OS has yet been observed
4225    to be so perverse as to leave unmapped space between consecutive calls
4226    to mmap.  */
4227
4228 static void
4229 test_3 ()
4230 {
4231   char *x, *y, *z;
4232
4233   x = anonmap (pg);
4234   if (x == (char *)MAP_FAILED)
4235     perror_exit ("test 3 mmap 1", 14);
4236   y = anonmap (pg);
4237   if (y == (char *)MAP_FAILED)
4238     perror_exit ("test 3 mmap 2", 15);
4239
4240   if (y != x + pg)
4241     {
4242       if (y == x - pg)
4243         z = y, y = x, x = z;
4244       else
4245         {
4246           fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4247                    (unsigned long)x, (unsigned long)y);
4248           exit (16);
4249         }
4250     }
4251
4252   signal (SIGSEGV, sigsegv);
4253   if (setjmp (r))
4254     perror_exit ("test 3 fault", 17);
4255
4256   x[0] = 1;
4257   y[0] = 1;
4258
4259   if (munmap (x, pg*2) < 0)
4260     perror_exit ("test 3 munmap", 18);
4261
4262   if (setjmp (r) == 0)
4263     {
4264       x[0] = 1;
4265       perror_exit ("test 3 no fault 1", 19);
4266     }
4267
4268   signal (SIGSEGV, sigsegv);
4269   if (setjmp (r) == 0)
4270     {
4271       y[0] = 1;
4272       perror_exit ("test 3 no fault 2", 20);
4273     }
4274 }
4275
4276 int
4277 main ()
4278 {
4279   sigemptyset (&unblock_sigsegv);
4280   sigaddset (&unblock_sigsegv, SIGSEGV);
4281   pg = getpagesize ();
4282 #ifndef USE_MAP_ANON
4283   devzero = open ("/dev/zero", O_RDWR);
4284   if (devzero < 0)
4285     perror_exit ("open /dev/zero", 1);
4286 #endif
4287
4288   test_0();
4289   test_1();
4290   test_2();
4291   test_3();
4292
4293   exit(0);
4294 }
4295 EOF
4296
4297 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4298 echo "configure:4299: checking for working mmap from /dev/zero" >&5
4299 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4300   echo $ac_n "(cached) $ac_c" 1>&6
4301 else
4302   if test "$cross_compiling" = yes; then
4303   # If this is not cygwin, and /dev/zero is a character device, it's probably
4304  # safe to assume it works.
4305  case "$host_os" in
4306    cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4307    * ) if test -c /dev/zero
4308        then ac_cv_func_mmap_dev_zero=yes
4309        else ac_cv_func_mmap_dev_zero=no
4310        fi ;;
4311   esac
4312 else
4313   cat > conftest.$ac_ext <<EOF
4314 #line 4315 "configure"
4315 #include "confdefs.h"
4316 #include "ct-mmap.inc"
4317 EOF
4318 if { (eval echo configure:4319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4319 then
4320   ac_cv_func_mmap_dev_zero=yes
4321 else
4322   echo "configure: failed program was:" >&5
4323   cat conftest.$ac_ext >&5
4324   rm -fr conftest*
4325   if test $? -lt 4
4326  then ac_cv_func_mmap_dev_zero=no
4327  else ac_cv_func_mmap_dev_zero=buggy
4328  fi
4329 fi
4330 rm -fr conftest*
4331 fi
4332
4333
4334 fi
4335
4336 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4337 if test $ac_cv_func_mmap_dev_zero = yes; then
4338   cat >> confdefs.h <<\EOF
4339 #define HAVE_MMAP_DEV_ZERO 1
4340 EOF
4341
4342 fi
4343
4344 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4345 echo "configure:4346: checking for working mmap with MAP_ANON(YMOUS)" >&5
4346 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4347   echo $ac_n "(cached) $ac_c" 1>&6
4348 else
4349   if test "$cross_compiling" = yes; then
4350   # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4351  # just because it's there. Some SCO Un*xen define it but don't implement it.
4352  ac_cv_func_mmap_anon=no
4353 else
4354   cat > conftest.$ac_ext <<EOF
4355 #line 4356 "configure"
4356 #include "confdefs.h"
4357 #define USE_MAP_ANON
4358 #include "ct-mmap.inc"
4359 EOF
4360 if { (eval echo configure:4361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4361 then
4362   ac_cv_func_mmap_anon=yes
4363 else
4364   echo "configure: failed program was:" >&5
4365   cat conftest.$ac_ext >&5
4366   rm -fr conftest*
4367   if test $? -lt 4
4368  then ac_cv_func_mmap_anon=no
4369  else ac_cv_func_mmap_anon=buggy
4370  fi
4371 fi
4372 rm -fr conftest*
4373 fi
4374
4375
4376 fi
4377
4378 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4379 if test $ac_cv_func_mmap_anon = yes; then
4380   cat >> confdefs.h <<\EOF
4381 #define HAVE_MMAP_ANON 1
4382 EOF
4383
4384 fi
4385 rm -f ct-mmap.inc
4386
4387 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4388 echo "configure:4389: checking for working mmap of a file" >&5
4389 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4390   echo $ac_n "(cached) $ac_c" 1>&6
4391 else
4392   # Create a file one thousand bytes long.
4393 for i in 1 2 3 4 5 6 7 8 9 0
4394 do for j in 1 2 3 4 5 6 7 8 9 0
4395 do echo $i $j xxxxx
4396 done
4397 done > conftestdata$$
4398
4399 if test "$cross_compiling" = yes; then
4400   ac_cv_func_mmap_file=no
4401 else
4402   cat > conftest.$ac_ext <<EOF
4403 #line 4404 "configure"
4404 #include "confdefs.h"
4405
4406 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
4407    Richard Henderson and Alexandre Oliva.
4408    Check whether read-only mmap of a plain file works. */
4409 #include <sys/types.h>
4410 #include <sys/stat.h>
4411 #include <fcntl.h>
4412 #include <sys/mman.h>
4413
4414 int main()
4415 {
4416   char *x;
4417   int fd;
4418   struct stat st;
4419
4420   fd = open("conftestdata$$", O_RDONLY);
4421   if (fd < 0)
4422     exit(1);
4423
4424   if (fstat (fd, &st))
4425     exit(2);
4426
4427   x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4428   if (x == (char *) -1)
4429     exit(3);
4430
4431   if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4432     exit(4);
4433
4434   if (munmap(x, st.st_size) < 0)
4435     exit(5);
4436
4437   exit(0);
4438 }
4439 EOF
4440 if { (eval echo configure:4441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4441 then
4442   ac_cv_func_mmap_file=yes
4443 else
4444   echo "configure: failed program was:" >&5
4445   cat conftest.$ac_ext >&5
4446   rm -fr conftest*
4447   ac_cv_func_mmap_file=no
4448 fi
4449 rm -fr conftest*
4450 fi
4451
4452 fi
4453
4454 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4455 if test $ac_cv_func_mmap_file = yes; then
4456   cat >> confdefs.h <<\EOF
4457 #define HAVE_MMAP_FILE 1
4458 EOF
4459
4460 fi
4461
4462
4463
4464
4465   am_cv_lib_iconv_ldpath=
4466   # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4467 if test "${with_libiconv_prefix+set}" = set; then
4468   withval="$with_libiconv_prefix"
4469
4470     for dir in `echo "$withval" | tr : ' '`; do
4471       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4472       if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
4473     done
4474
4475 fi
4476
4477
4478   echo $ac_n "checking for iconv""... $ac_c" 1>&6
4479 echo "configure:4480: checking for iconv" >&5
4480 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4481   echo $ac_n "(cached) $ac_c" 1>&6
4482 else
4483
4484     am_cv_func_iconv="no, consider installing GNU libiconv"
4485     am_cv_lib_iconv=no
4486     cat > conftest.$ac_ext <<EOF
4487 #line 4488 "configure"
4488 #include "confdefs.h"
4489 #include <stdlib.h>
4490 #include <iconv.h>
4491 int main() {
4492 iconv_t cd = iconv_open("","");
4493        iconv(cd,NULL,NULL,NULL,NULL);
4494        iconv_close(cd);
4495 ; return 0; }
4496 EOF
4497 if { (eval echo configure:4498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4498   rm -rf conftest*
4499   am_cv_func_iconv=yes
4500 else
4501   echo "configure: failed program was:" >&5
4502   cat conftest.$ac_ext >&5
4503 fi
4504 rm -f conftest*
4505     if test "$am_cv_func_iconv" != yes; then
4506       am_save_LIBS="$LIBS"
4507       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
4508       cat > conftest.$ac_ext <<EOF
4509 #line 4510 "configure"
4510 #include "confdefs.h"
4511 #include <stdlib.h>
4512 #include <iconv.h>
4513 int main() {
4514 iconv_t cd = iconv_open("","");
4515          iconv(cd,NULL,NULL,NULL,NULL);
4516          iconv_close(cd);
4517 ; return 0; }
4518 EOF
4519 if { (eval echo configure:4520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4520   rm -rf conftest*
4521   am_cv_lib_iconv=yes
4522         am_cv_func_iconv=yes
4523 else
4524   echo "configure: failed program was:" >&5
4525   cat conftest.$ac_ext >&5
4526 fi
4527 rm -f conftest*
4528       LIBS="$am_save_LIBS"
4529     fi
4530
4531 fi
4532
4533 echo "$ac_t""$am_cv_func_iconv" 1>&6
4534   if test "$am_cv_func_iconv" = yes; then
4535     cat >> confdefs.h <<\EOF
4536 #define HAVE_ICONV 1
4537 EOF
4538
4539     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4540 echo "configure:4541: checking for iconv declaration" >&5
4541     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4542   echo $ac_n "(cached) $ac_c" 1>&6
4543 else
4544
4545       cat > conftest.$ac_ext <<EOF
4546 #line 4547 "configure"
4547 #include "confdefs.h"
4548
4549 #include <stdlib.h>
4550 #include <iconv.h>
4551 extern
4552 #ifdef __cplusplus
4553 "C"
4554 #endif
4555 #if defined(__STDC__) || defined(__cplusplus)
4556 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4557 #else
4558 size_t iconv();
4559 #endif
4560
4561 int main() {
4562
4563 ; return 0; }
4564 EOF
4565 if { (eval echo configure:4566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4566   rm -rf conftest*
4567   am_cv_proto_iconv_arg1=""
4568 else
4569   echo "configure: failed program was:" >&5
4570   cat conftest.$ac_ext >&5
4571   rm -rf conftest*
4572   am_cv_proto_iconv_arg1="const"
4573 fi
4574 rm -f conftest*
4575       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4576 fi
4577
4578     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4579     echo "$ac_t""${ac_t:-
4580          }$am_cv_proto_iconv" 1>&6
4581     cat >> confdefs.h <<EOF
4582 #define ICONV_CONST $am_cv_proto_iconv_arg1
4583 EOF
4584
4585   fi
4586   LIBICONV=
4587   if test "$am_cv_lib_iconv" = yes; then
4588     LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4589   fi
4590
4591
4592
4593 # We will need to find libiberty.h and ansidecl.h
4594 saved_CFLAGS="$CFLAGS"
4595 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4596 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4597         strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4598         fprintf_unlocked strstr errno \
4599         malloc realloc calloc free basename getopt clock
4600 do
4601   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4602 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4603 echo "configure:4604: checking whether $ac_func is declared" >&5
4604 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4605   echo $ac_n "(cached) $ac_c" 1>&6
4606 else
4607   cat > conftest.$ac_ext <<EOF
4608 #line 4609 "configure"
4609 #include "confdefs.h"
4610 #undef $ac_tr_decl
4611 #define $ac_tr_decl 1
4612
4613 #include "ansidecl.h"
4614 #include "system.h"
4615
4616 int main() {
4617 #ifndef $ac_func
4618 char *(*pfn) = (char *(*)) $ac_func ;
4619 #endif
4620 ; return 0; }
4621 EOF
4622 if { (eval echo configure:4623: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4623   rm -rf conftest*
4624   eval "gcc_cv_have_decl_$ac_func=yes"
4625 else
4626   echo "configure: failed program was:" >&5
4627   cat conftest.$ac_ext >&5
4628   rm -rf conftest*
4629   eval "gcc_cv_have_decl_$ac_func=no"
4630 fi
4631 rm -f conftest*
4632 fi
4633
4634 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4635   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4636 #define $ac_tr_decl 1
4637 EOF
4638
4639 else
4640   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4641 #define $ac_tr_decl 0
4642 EOF
4643
4644 fi
4645
4646 done
4647 if test x = y ; then
4648   cat >> confdefs.h <<\EOF
4649 #define HAVE_DECL_GETENV 1
4650 EOF
4651  cat >> confdefs.h <<\EOF
4652 #define HAVE_DECL_ATOL 1
4653 EOF
4654  cat >> confdefs.h <<\EOF
4655 #define HAVE_DECL_SBRK 1
4656 EOF
4657  cat >> confdefs.h <<\EOF
4658 #define HAVE_DECL_ABORT 1
4659 EOF
4660  cat >> confdefs.h <<\EOF
4661 #define HAVE_DECL_ATOF 1
4662 EOF
4663  cat >> confdefs.h <<\EOF
4664 #define HAVE_DECL_GETCWD 1
4665 EOF
4666  cat >> confdefs.h <<\EOF
4667 #define HAVE_DECL_GETWD 1
4668 EOF
4669  \
4670         cat >> confdefs.h <<\EOF
4671 #define HAVE_DECL_STRSIGNAL 1
4672 EOF
4673  cat >> confdefs.h <<\EOF
4674 #define HAVE_DECL_PUTC_UNLOCKED 1
4675 EOF
4676  cat >> confdefs.h <<\EOF
4677 #define HAVE_DECL_FPUTS_UNLOCKED 1
4678 EOF
4679  cat >> confdefs.h <<\EOF
4680 #define HAVE_DECL_FWRITE_UNLOCKED 1
4681 EOF
4682  \
4683         cat >> confdefs.h <<\EOF
4684 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4685 EOF
4686  cat >> confdefs.h <<\EOF
4687 #define HAVE_DECL_STRSTR 1
4688 EOF
4689  cat >> confdefs.h <<\EOF
4690 #define HAVE_DECL_ERRNO 1
4691 EOF
4692  \
4693         cat >> confdefs.h <<\EOF
4694 #define HAVE_DECL_MALLOC 1
4695 EOF
4696  cat >> confdefs.h <<\EOF
4697 #define HAVE_DECL_REALLOC 1
4698 EOF
4699  cat >> confdefs.h <<\EOF
4700 #define HAVE_DECL_CALLOC 1
4701 EOF
4702  cat >> confdefs.h <<\EOF
4703 #define HAVE_DECL_FREE 1
4704 EOF
4705  cat >> confdefs.h <<\EOF
4706 #define HAVE_DECL_BASENAME 1
4707 EOF
4708  cat >> confdefs.h <<\EOF
4709 #define HAVE_DECL_GETOPT 1
4710 EOF
4711  cat >> confdefs.h <<\EOF
4712 #define HAVE_DECL_CLOCK 1
4713 EOF
4714 fi
4715
4716
4717 for ac_func in getrlimit setrlimit getrusage
4718 do
4719   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4720 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4721 echo "configure:4722: checking whether $ac_func is declared" >&5
4722 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4723   echo $ac_n "(cached) $ac_c" 1>&6
4724 else
4725   cat > conftest.$ac_ext <<EOF
4726 #line 4727 "configure"
4727 #include "confdefs.h"
4728 #undef $ac_tr_decl
4729 #define $ac_tr_decl 1
4730
4731 #include "ansidecl.h"
4732 #include "system.h"
4733 #ifdef HAVE_SYS_RESOURCE_H
4734 #include <sys/resource.h>
4735 #endif
4736
4737
4738 int main() {
4739 #ifndef $ac_func
4740 char *(*pfn) = (char *(*)) $ac_func ;
4741 #endif
4742 ; return 0; }
4743 EOF
4744 if { (eval echo configure:4745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4745   rm -rf conftest*
4746   eval "gcc_cv_have_decl_$ac_func=yes"
4747 else
4748   echo "configure: failed program was:" >&5
4749   cat conftest.$ac_ext >&5
4750   rm -rf conftest*
4751   eval "gcc_cv_have_decl_$ac_func=no"
4752 fi
4753 rm -f conftest*
4754 fi
4755
4756 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4757   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4758 #define $ac_tr_decl 1
4759 EOF
4760
4761 else
4762   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4763 #define $ac_tr_decl 0
4764 EOF
4765
4766 fi
4767
4768 done
4769 if test x = y ; then
4770   cat >> confdefs.h <<\EOF
4771 #define HAVE_DECL_GETRLIMIT 1
4772 EOF
4773  cat >> confdefs.h <<\EOF
4774 #define HAVE_DECL_SETRLIMIT 1
4775 EOF
4776  cat >> confdefs.h <<\EOF
4777 #define HAVE_DECL_GETRUSAGE 1
4778 EOF
4779 fi
4780
4781
4782 for ac_func in times
4783 do
4784   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4785 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4786 echo "configure:4787: checking whether $ac_func is declared" >&5
4787 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4788   echo $ac_n "(cached) $ac_c" 1>&6
4789 else
4790   cat > conftest.$ac_ext <<EOF
4791 #line 4792 "configure"
4792 #include "confdefs.h"
4793 #undef $ac_tr_decl
4794 #define $ac_tr_decl 1
4795
4796 #include "ansidecl.h"
4797 #include "system.h"
4798 #ifdef HAVE_SYS_TIMES_H
4799 #include <sys/times.h>
4800 #endif
4801
4802
4803 int main() {
4804 #ifndef $ac_func
4805 char *(*pfn) = (char *(*)) $ac_func ;
4806 #endif
4807 ; return 0; }
4808 EOF
4809 if { (eval echo configure:4810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4810   rm -rf conftest*
4811   eval "gcc_cv_have_decl_$ac_func=yes"
4812 else
4813   echo "configure: failed program was:" >&5
4814   cat conftest.$ac_ext >&5
4815   rm -rf conftest*
4816   eval "gcc_cv_have_decl_$ac_func=no"
4817 fi
4818 rm -f conftest*
4819 fi
4820
4821 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4822   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4823 #define $ac_tr_decl 1
4824 EOF
4825
4826 else
4827   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4828 #define $ac_tr_decl 0
4829 EOF
4830
4831 fi
4832
4833 done
4834 if test x = y ; then
4835   cat >> confdefs.h <<\EOF
4836 #define HAVE_DECL_TIMES 1
4837 EOF
4838 fi
4839
4840
4841 # More time-related stuff.
4842 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
4843 echo "configure:4844: checking for struct tms" >&5
4844 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
4845   echo $ac_n "(cached) $ac_c" 1>&6
4846 else
4847
4848 cat > conftest.$ac_ext <<EOF
4849 #line 4850 "configure"
4850 #include "confdefs.h"
4851
4852 #include "ansidecl.h"
4853 #include "system.h"
4854 #ifdef HAVE_SYS_TIMES_H
4855 #include <sys/times.h>
4856 #endif
4857
4858 int main() {
4859 struct tms tms;
4860 ; return 0; }
4861 EOF
4862 if { (eval echo configure:4863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4863   rm -rf conftest*
4864   ac_cv_struct_tms=yes
4865 else
4866   echo "configure: failed program was:" >&5
4867   cat conftest.$ac_ext >&5
4868   rm -rf conftest*
4869   ac_cv_struct_tms=no
4870 fi
4871 rm -f conftest*
4872 fi
4873
4874 echo "$ac_t""$ac_cv_struct_tms" 1>&6
4875 if test $ac_cv_struct_tms = yes; then
4876   cat >> confdefs.h <<\EOF
4877 #define HAVE_STRUCT_TMS 1
4878 EOF
4879
4880 fi
4881
4882 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
4883 # revisit after autoconf 2.50.
4884 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
4885 echo "configure:4886: checking for clock_t" >&5
4886 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
4887   echo $ac_n "(cached) $ac_c" 1>&6
4888 else
4889
4890 cat > conftest.$ac_ext <<EOF
4891 #line 4892 "configure"
4892 #include "confdefs.h"
4893
4894 #include "ansidecl.h"
4895 #include "system.h"
4896
4897 int main() {
4898 clock_t x;
4899 ; return 0; }
4900 EOF
4901 if { (eval echo configure:4902: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4902   rm -rf conftest*
4903   gcc_cv_type_clock_t=yes
4904 else
4905   echo "configure: failed program was:" >&5
4906   cat conftest.$ac_ext >&5
4907   rm -rf conftest*
4908   gcc_cv_type_clock_t=no
4909 fi
4910 rm -f conftest*
4911 fi
4912
4913 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
4914 if test $gcc_cv_type_clock_t = yes; then
4915   cat >> confdefs.h <<\EOF
4916 #define HAVE_CLOCK_T 1
4917 EOF
4918
4919 fi
4920
4921 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
4922 CFLAGS="$saved_CFLAGS"
4923
4924 # mkdir takes a single argument on some systems.
4925 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
4926 echo "configure:4927: checking if mkdir takes one argument" >&5
4927 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
4928   echo $ac_n "(cached) $ac_c" 1>&6
4929 else
4930   cat > conftest.$ac_ext <<EOF
4931 #line 4932 "configure"
4932 #include "confdefs.h"
4933
4934 #include <sys/types.h>
4935 #ifdef HAVE_SYS_STAT_H
4936 # include <sys/stat.h>
4937 #endif
4938 #ifdef HAVE_UNISTD_H
4939 # include <unistd.h>
4940 #endif
4941 #ifdef HAVE_DIRECT_H
4942 # include <direct.h>
4943 #endif
4944 int main() {
4945 mkdir ("foo", 0);
4946 ; return 0; }
4947 EOF
4948 if { (eval echo configure:4949: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4949   rm -rf conftest*
4950   gcc_cv_mkdir_takes_one_arg=no
4951 else
4952   echo "configure: failed program was:" >&5
4953   cat conftest.$ac_ext >&5
4954   rm -rf conftest*
4955   gcc_cv_mkdir_takes_one_arg=yes
4956 fi
4957 rm -f conftest*
4958 fi
4959
4960 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
4961 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
4962   cat >> confdefs.h <<\EOF
4963 #define MKDIR_TAKES_ONE_ARG 1
4964 EOF
4965
4966 fi
4967
4968
4969 # File extensions
4970 manext='.1'
4971 objext='.o'
4972
4973
4974
4975 target_gtfiles=
4976 build_xm_file=
4977 build_xm_defines=
4978 build_install_headers_dir=install-headers-tar
4979 build_exeext=
4980 host_xm_file=
4981 host_xm_defines=
4982 host_xmake_file=
4983 host_truncate_target=
4984 host_exeext=
4985
4986 # Decode the host machine, then the target machine.
4987 # For the host machine, we save the xm_file variable as host_xm_file;
4988 # then we decode the target machine and forget everything else
4989 # that came from the host machine.
4990 for machine in $build $host $target; do
4991         . ${srcdir}/config.gcc
4992 done
4993
4994 extra_objs="${host_extra_objs} ${extra_objs}"
4995
4996 # Default the target-machine variables that were not explicitly set.
4997 if test x"$tm_file" = x
4998 then tm_file=$cpu_type/$cpu_type.h; fi
4999
5000 if test x"$extra_headers" = x
5001 then extra_headers=; fi
5002
5003 if test x$md_file = x
5004 then md_file=$cpu_type/$cpu_type.md; fi
5005
5006 if test x$out_file = x
5007 then out_file=$cpu_type/$cpu_type.c; fi
5008
5009 if test x"$tmake_file" = x
5010 then tmake_file=$cpu_type/t-$cpu_type
5011 fi
5012
5013 if test x"$dwarf2" = xyes
5014 then tm_file="$tm_file tm-dwarf2.h"
5015 fi
5016
5017 if test x$float_format = x
5018 then float_format=i64
5019 fi
5020
5021 if test $float_format = none
5022 then float_h_file=Makefile.in
5023 else float_h_file=float-$float_format.h
5024 fi
5025
5026 # Say what files are being used for the output code and MD file.
5027 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5028 echo "Using \`$srcdir/config/$md_file' as machine description file."
5029
5030 # If any of the xm_file variables contain nonexistent files, warn
5031 # about them and drop them.
5032
5033 bx=
5034 for x in $build_xm_file; do
5035   if    test -f $srcdir/config/$x
5036   then      bx="$bx $x"
5037   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5038   fi
5039 done
5040 build_xm_file="$bx"
5041
5042 hx=
5043 for x in $host_xm_file; do
5044   if    test -f $srcdir/config/$x
5045   then      hx="$hx $x"
5046   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5047   fi
5048 done
5049 host_xm_file="$hx"
5050
5051 tx=
5052 for x in $xm_file; do
5053   if    test -f $srcdir/config/$x
5054   then      tx="$tx $x"
5055   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5056   fi
5057 done
5058 xm_file="$tx"
5059
5060 count=a
5061 for f in $tm_file; do
5062         count=${count}x
5063 done
5064 if test $count = ax; then
5065         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5066 else
5067         echo "Using the following target machine macro files:"
5068         for f in $tm_file; do
5069                 echo "  $srcdir/config/$f"
5070         done
5071 fi
5072
5073 count=a
5074 for f in $host_xm_file; do
5075         count=${count}x
5076 done
5077 if test $count = a; then
5078         :
5079 elif test $count = ax; then
5080         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5081 else
5082         echo "Using the following host machine macro files:"
5083         for f in $host_xm_file; do
5084                 echo "  $srcdir/config/$f"
5085         done
5086 fi
5087
5088 if test "$host_xm_file" != "$build_xm_file"; then
5089         count=a
5090         for f in $build_xm_file; do
5091                 count=${count}x
5092         done
5093         if test $count = a; then
5094                 :
5095         elif test $count = ax; then
5096                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5097         else
5098                 echo "Using the following build machine macro files:"
5099                 for f in $build_xm_file; do
5100                         echo "  $srcdir/config/$f"
5101                 done
5102         fi
5103 fi
5104
5105 if test x$thread_file = x; then
5106         if test x$target_thread_file != x; then
5107                 thread_file=$target_thread_file
5108         else
5109                 thread_file='single'
5110         fi
5111 fi
5112
5113 # Look for a file containing extra machine modes.
5114 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
5115   extra_modes_file='$(srcdir)'/config/${extra_modes}
5116
5117   cat >> confdefs.h <<EOF
5118 #define EXTRA_MODES_FILE "$extra_modes"
5119 EOF
5120
5121   cat >> confdefs.h <<\EOF
5122 #define EXTRA_CC_MODES 1
5123 EOF
5124
5125 fi
5126
5127 # auto-host.h is the file containing items generated by autoconf and is
5128 # the first file included by config.h.
5129 # If host=build, it is correct to have hconfig include auto-host.h
5130 # as well.  If host!=build, we are in error and need to do more
5131 # work to find out the build config parameters.
5132 if test x$host = x$build
5133 then
5134         build_auto=auto-host.h
5135         FORBUILD=..
5136 else
5137         # We create a subdir, then run autoconf in the subdir.
5138         # To prevent recursion we set host and build for the new
5139         # invocation of configure to the build for this invocation
5140         # of configure.
5141         tempdir=build.$$
5142         rm -rf $tempdir
5143         mkdir $tempdir
5144         cd $tempdir
5145         case ${srcdir} in
5146         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5147         *) realsrcdir=../${srcdir};;
5148         esac
5149         saved_CFLAGS="${CFLAGS}"
5150         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5151         ${realsrcdir}/configure \
5152                 --target=$target_alias --host=$build_alias --build=$build_alias
5153         CFLAGS="${saved_CFLAGS}"
5154
5155         # We just finished tests for the build machine, so rename
5156         # the file auto-build.h in the gcc directory.
5157         mv auto-host.h ../auto-build.h
5158         cd ..
5159         rm -rf $tempdir
5160         build_auto=auto-build.h
5161         FORBUILD=../$build_alias
5162 fi
5163
5164
5165 tm_file="${tm_file} defaults.h"
5166 host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}"
5167 build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}"
5168 xm_file="ansidecl.h ${xm_file} ${tm_file}"
5169
5170 # Truncate the target if necessary
5171 if test x$host_truncate_target != x; then
5172         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5173 fi
5174
5175 # Get the version trigger filename from the toplevel
5176 if test "${with_gcc_version_trigger+set}" = set; then
5177         gcc_version_trigger=$with_gcc_version_trigger
5178 else
5179         gcc_version_trigger=${srcdir}/version.c
5180 fi
5181 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5182 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5183
5184 # Compile in configure arguments.
5185 if test -f configargs.h ; then
5186         # Being re-configured.
5187         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5188         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5189 else
5190         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5191 fi
5192 cat > configargs.h <<EOF
5193 /* Generated automatically. */
5194 static const char configuration_arguments[] = "$gcc_config_arguments";
5195 static const char thread_model[] = "$thread_file";
5196 EOF
5197
5198 # Internationalization
5199 PACKAGE=gcc
5200 VERSION="$gcc_version"
5201
5202
5203
5204 # Enable NLS support by default
5205 # Check whether --enable-nls or --disable-nls was given.
5206 if test "${enable_nls+set}" = set; then
5207   enableval="$enable_nls"
5208   :
5209 else
5210   enable_nls=yes
5211 fi
5212
5213
5214 # if cross compiling, disable NLS support.
5215 # It's not worth the trouble, at least for now.
5216
5217 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5218   echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5219   enable_nls=no
5220 fi
5221
5222
5223
5224 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5225 echo "configure:5226: checking for library containing strerror" >&5
5226 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5227   echo $ac_n "(cached) $ac_c" 1>&6
5228 else
5229   ac_func_search_save_LIBS="$LIBS"
5230 ac_cv_search_strerror="no"
5231 cat > conftest.$ac_ext <<EOF
5232 #line 5233 "configure"
5233 #include "confdefs.h"
5234 /* Override any gcc2 internal prototype to avoid an error.  */
5235 /* We use char because int might match the return type of a gcc2
5236     builtin and then its argument prototype would still apply.  */
5237 char strerror();
5238
5239 int main() {
5240 strerror()
5241 ; return 0; }
5242 EOF
5243 if { (eval echo configure:5244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5244   rm -rf conftest*
5245   ac_cv_search_strerror="none required"
5246 else
5247   echo "configure: failed program was:" >&5
5248   cat conftest.$ac_ext >&5
5249 fi
5250 rm -f conftest*
5251 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5252 LIBS="-l$i  $ac_func_search_save_LIBS"
5253 cat > conftest.$ac_ext <<EOF
5254 #line 5255 "configure"
5255 #include "confdefs.h"
5256 /* Override any gcc2 internal prototype to avoid an error.  */
5257 /* We use char because int might match the return type of a gcc2
5258     builtin and then its argument prototype would still apply.  */
5259 char strerror();
5260
5261 int main() {
5262 strerror()
5263 ; return 0; }
5264 EOF
5265 if { (eval echo configure:5266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5266   rm -rf conftest*
5267   ac_cv_search_strerror="-l$i"
5268 break
5269 else
5270   echo "configure: failed program was:" >&5
5271   cat conftest.$ac_ext >&5
5272 fi
5273 rm -f conftest*
5274 done
5275 LIBS="$ac_func_search_save_LIBS"
5276 fi
5277
5278 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5279 if test "$ac_cv_search_strerror" != "no"; then
5280   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5281
5282 else :
5283
5284 fi
5285
5286
5287 echo $ac_n "checking for working const""... $ac_c" 1>&6
5288 echo "configure:5289: checking for working const" >&5
5289 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5290   echo $ac_n "(cached) $ac_c" 1>&6
5291 else
5292   cat > conftest.$ac_ext <<EOF
5293 #line 5294 "configure"
5294 #include "confdefs.h"
5295
5296 int main() {
5297
5298 /* Ultrix mips cc rejects this.  */
5299 typedef int charset[2]; const charset x;
5300 /* SunOS 4.1.1 cc rejects this.  */
5301 char const *const *ccp;
5302 char **p;
5303 /* NEC SVR4.0.2 mips cc rejects this.  */
5304 struct point {int x, y;};
5305 static struct point const zero = {0,0};
5306 /* AIX XL C 1.02.0.0 rejects this.
5307    It does not let you subtract one const X* pointer from another in an arm
5308    of an if-expression whose if-part is not a constant expression */
5309 const char *g = "string";
5310 ccp = &g + (g ? g-g : 0);
5311 /* HPUX 7.0 cc rejects these. */
5312 ++ccp;
5313 p = (char**) ccp;
5314 ccp = (char const *const *) p;
5315 { /* SCO 3.2v4 cc rejects this.  */
5316   char *t;
5317   char const *s = 0 ? (char *) 0 : (char const *) 0;
5318
5319   *t++ = 0;
5320 }
5321 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5322   int x[] = {25, 17};
5323   const int *foo = &x[0];
5324   ++foo;
5325 }
5326 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5327   typedef const int *iptr;
5328   iptr p = 0;
5329   ++p;
5330 }
5331 { /* AIX XL C 1.02.0.0 rejects this saying
5332      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5333   struct s { int j; const int *ap[3]; };
5334   struct s *b; b->j = 5;
5335 }
5336 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5337   const int foo = 10;
5338 }
5339
5340 ; return 0; }
5341 EOF
5342 if { (eval echo configure:5343: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5343   rm -rf conftest*
5344   ac_cv_c_const=yes
5345 else
5346   echo "configure: failed program was:" >&5
5347   cat conftest.$ac_ext >&5
5348   rm -rf conftest*
5349   ac_cv_c_const=no
5350 fi
5351 rm -f conftest*
5352 fi
5353
5354 echo "$ac_t""$ac_cv_c_const" 1>&6
5355 if test $ac_cv_c_const = no; then
5356   cat >> confdefs.h <<\EOF
5357 #define const
5358 EOF
5359
5360 fi
5361
5362 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5363 echo "configure:5364: checking for off_t" >&5
5364 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5365   echo $ac_n "(cached) $ac_c" 1>&6
5366 else
5367   cat > conftest.$ac_ext <<EOF
5368 #line 5369 "configure"
5369 #include "confdefs.h"
5370 #include <sys/types.h>
5371 #if STDC_HEADERS
5372 #include <stdlib.h>
5373 #include <stddef.h>
5374 #endif
5375 EOF
5376 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5377   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5378   rm -rf conftest*
5379   ac_cv_type_off_t=yes
5380 else
5381   rm -rf conftest*
5382   ac_cv_type_off_t=no
5383 fi
5384 rm -f conftest*
5385
5386 fi
5387 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5388 if test $ac_cv_type_off_t = no; then
5389   cat >> confdefs.h <<\EOF
5390 #define off_t long
5391 EOF
5392
5393 fi
5394
5395 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5396 echo "configure:5397: checking for size_t" >&5
5397 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5398   echo $ac_n "(cached) $ac_c" 1>&6
5399 else
5400   cat > conftest.$ac_ext <<EOF
5401 #line 5402 "configure"
5402 #include "confdefs.h"
5403 #include <sys/types.h>
5404 #if STDC_HEADERS
5405 #include <stdlib.h>
5406 #include <stddef.h>
5407 #endif
5408 EOF
5409 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5410   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5411   rm -rf conftest*
5412   ac_cv_type_size_t=yes
5413 else
5414   rm -rf conftest*
5415   ac_cv_type_size_t=no
5416 fi
5417 rm -f conftest*
5418
5419 fi
5420 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5421 if test $ac_cv_type_size_t = no; then
5422   cat >> confdefs.h <<\EOF
5423 #define size_t unsigned
5424 EOF
5425
5426 fi
5427
5428 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5429 # for constant arguments.  Useless!
5430 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5431 echo "configure:5432: checking for working alloca.h" >&5
5432 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5433   echo $ac_n "(cached) $ac_c" 1>&6
5434 else
5435   cat > conftest.$ac_ext <<EOF
5436 #line 5437 "configure"
5437 #include "confdefs.h"
5438 #include <alloca.h>
5439 int main() {
5440 char *p = alloca(2 * sizeof(int));
5441 ; return 0; }
5442 EOF
5443 if { (eval echo configure:5444: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5444   rm -rf conftest*
5445   ac_cv_header_alloca_h=yes
5446 else
5447   echo "configure: failed program was:" >&5
5448   cat conftest.$ac_ext >&5
5449   rm -rf conftest*
5450   ac_cv_header_alloca_h=no
5451 fi
5452 rm -f conftest*
5453 fi
5454
5455 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5456 if test $ac_cv_header_alloca_h = yes; then
5457   cat >> confdefs.h <<\EOF
5458 #define HAVE_ALLOCA_H 1
5459 EOF
5460
5461 fi
5462
5463 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5464 echo "configure:5465: checking for alloca" >&5
5465 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
5466   echo $ac_n "(cached) $ac_c" 1>&6
5467 else
5468   cat > conftest.$ac_ext <<EOF
5469 #line 5470 "configure"
5470 #include "confdefs.h"
5471
5472 #ifdef __GNUC__
5473 # define alloca __builtin_alloca
5474 #else
5475 # ifdef _MSC_VER
5476 #  include <malloc.h>
5477 #  define alloca _alloca
5478 # else
5479 #  if HAVE_ALLOCA_H
5480 #   include <alloca.h>
5481 #  else
5482 #   ifdef _AIX
5483  #pragma alloca
5484 #   else
5485 #    ifndef alloca /* predefined by HP cc +Olibcalls */
5486 char *alloca ();
5487 #    endif
5488 #   endif
5489 #  endif
5490 # endif
5491 #endif
5492
5493 int main() {
5494 char *p = (char *) alloca(1);
5495 ; return 0; }
5496 EOF
5497 if { (eval echo configure:5498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5498   rm -rf conftest*
5499   ac_cv_func_alloca_works=yes
5500 else
5501   echo "configure: failed program was:" >&5
5502   cat conftest.$ac_ext >&5
5503   rm -rf conftest*
5504   ac_cv_func_alloca_works=no
5505 fi
5506 rm -f conftest*
5507 fi
5508
5509 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
5510 if test $ac_cv_func_alloca_works = yes; then
5511   cat >> confdefs.h <<\EOF
5512 #define HAVE_ALLOCA 1
5513 EOF
5514
5515 fi
5516
5517 if test $ac_cv_func_alloca_works = no; then
5518   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5519   # that cause trouble.  Some versions do not even contain alloca or
5520   # contain a buggy version.  If you still want to use their alloca,
5521   # use ar to extract alloca.o from them instead of compiling alloca.c.
5522   ALLOCA=alloca.${ac_objext}
5523   cat >> confdefs.h <<\EOF
5524 #define C_ALLOCA 1
5525 EOF
5526
5527
5528 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
5529 echo "configure:5530: checking whether alloca needs Cray hooks" >&5
5530 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
5531   echo $ac_n "(cached) $ac_c" 1>&6
5532 else
5533   cat > conftest.$ac_ext <<EOF
5534 #line 5535 "configure"
5535 #include "confdefs.h"
5536 #if defined(CRAY) && ! defined(CRAY2)
5537 webecray
5538 #else
5539 wenotbecray
5540 #endif
5541
5542 EOF
5543 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5544   egrep "webecray" >/dev/null 2>&1; then
5545   rm -rf conftest*
5546   ac_cv_os_cray=yes
5547 else
5548   rm -rf conftest*
5549   ac_cv_os_cray=no
5550 fi
5551 rm -f conftest*
5552
5553 fi
5554
5555 echo "$ac_t""$ac_cv_os_cray" 1>&6
5556 if test $ac_cv_os_cray = yes; then
5557 for ac_func in _getb67 GETB67 getb67; do
5558   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5559 echo "configure:5560: checking for $ac_func" >&5
5560 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5561   echo $ac_n "(cached) $ac_c" 1>&6
5562 else
5563   cat > conftest.$ac_ext <<EOF
5564 #line 5565 "configure"
5565 #include "confdefs.h"
5566 /* System header to define __stub macros and hopefully few prototypes,
5567     which can conflict with char $ac_func(); below.  */
5568 #include <assert.h>
5569 /* Override any gcc2 internal prototype to avoid an error.  */
5570 /* We use char because int might match the return type of a gcc2
5571     builtin and then its argument prototype would still apply.  */
5572 char $ac_func();
5573
5574 int main() {
5575
5576 /* The GNU C library defines this for functions which it implements
5577     to always fail with ENOSYS.  Some functions are actually named
5578     something starting with __ and the normal name is an alias.  */
5579 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5580 choke me
5581 #else
5582 $ac_func();
5583 #endif
5584
5585 ; return 0; }
5586 EOF
5587 if { (eval echo configure:5588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5588   rm -rf conftest*
5589   eval "ac_cv_func_$ac_func=yes"
5590 else
5591   echo "configure: failed program was:" >&5
5592   cat conftest.$ac_ext >&5
5593   rm -rf conftest*
5594   eval "ac_cv_func_$ac_func=no"
5595 fi
5596 rm -f conftest*
5597 fi
5598
5599 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5600   echo "$ac_t""yes" 1>&6
5601   cat >> confdefs.h <<EOF
5602 #define CRAY_STACKSEG_END $ac_func
5603 EOF
5604
5605   break
5606 else
5607   echo "$ac_t""no" 1>&6
5608 fi
5609
5610 done
5611 fi
5612
5613 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
5614 echo "configure:5615: checking stack direction for C alloca" >&5
5615 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
5616   echo $ac_n "(cached) $ac_c" 1>&6
5617 else
5618   if test "$cross_compiling" = yes; then
5619   ac_cv_c_stack_direction=0
5620 else
5621   cat > conftest.$ac_ext <<EOF
5622 #line 5623 "configure"
5623 #include "confdefs.h"
5624 find_stack_direction ()
5625 {
5626   static char *addr = 0;
5627   auto char dummy;
5628   if (addr == 0)
5629     {
5630       addr = &dummy;
5631       return find_stack_direction ();
5632     }
5633   else
5634     return (&dummy > addr) ? 1 : -1;
5635 }
5636 main ()
5637 {
5638   exit (find_stack_direction() < 0);
5639 }
5640 EOF
5641 if { (eval echo configure:5642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5642 then
5643   ac_cv_c_stack_direction=1
5644 else
5645   echo "configure: failed program was:" >&5
5646   cat conftest.$ac_ext >&5
5647   rm -fr conftest*
5648   ac_cv_c_stack_direction=-1
5649 fi
5650 rm -fr conftest*
5651 fi
5652
5653 fi
5654
5655 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
5656 cat >> confdefs.h <<EOF
5657 #define STACK_DIRECTION $ac_cv_c_stack_direction
5658 EOF
5659
5660 fi
5661
5662
5663     echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
5664 echo "configure:5665: checking whether we are using the GNU C Library 2.1 or newer" >&5
5665 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
5666   echo $ac_n "(cached) $ac_c" 1>&6
5667 else
5668   cat > conftest.$ac_ext <<EOF
5669 #line 5670 "configure"
5670 #include "confdefs.h"
5671
5672 #include <features.h>
5673 #ifdef __GNU_LIBRARY__
5674  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
5675   Lucky GNU user
5676  #endif
5677 #endif
5678
5679 EOF
5680 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5681   egrep "Lucky GNU user" >/dev/null 2>&1; then
5682   rm -rf conftest*
5683   ac_cv_gnu_library_2_1=yes
5684 else
5685   rm -rf conftest*
5686   ac_cv_gnu_library_2_1=no
5687 fi
5688 rm -f conftest*
5689
5690
5691
5692 fi
5693
5694 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
5695
5696     GLIBC21="$ac_cv_gnu_library_2_1"
5697
5698
5699
5700    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
5701 stdlib.h string.h unistd.h sys/param.h
5702 do
5703 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5704 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5705 echo "configure:5706: checking for $ac_hdr" >&5
5706 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5707   echo $ac_n "(cached) $ac_c" 1>&6
5708 else
5709   cat > conftest.$ac_ext <<EOF
5710 #line 5711 "configure"
5711 #include "confdefs.h"
5712 #include <$ac_hdr>
5713 EOF
5714 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5715 { (eval echo configure:5716: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5716 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5717 if test -z "$ac_err"; then
5718   rm -rf conftest*
5719   eval "ac_cv_header_$ac_safe=yes"
5720 else
5721   echo "$ac_err" >&5
5722   echo "configure: failed program was:" >&5
5723   cat conftest.$ac_ext >&5
5724   rm -rf conftest*
5725   eval "ac_cv_header_$ac_safe=no"
5726 fi
5727 rm -f conftest*
5728 fi
5729 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5730   echo "$ac_t""yes" 1>&6
5731     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5732   cat >> confdefs.h <<EOF
5733 #define $ac_tr_hdr 1
5734 EOF
5735
5736 else
5737   echo "$ac_t""no" 1>&6
5738 fi
5739 done
5740
5741    for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
5742 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
5743 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
5744 do
5745 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5746 echo "configure:5747: checking for $ac_func" >&5
5747 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5748   echo $ac_n "(cached) $ac_c" 1>&6
5749 else
5750   cat > conftest.$ac_ext <<EOF
5751 #line 5752 "configure"
5752 #include "confdefs.h"
5753 /* System header to define __stub macros and hopefully few prototypes,
5754     which can conflict with char $ac_func(); below.  */
5755 #include <assert.h>
5756 /* Override any gcc2 internal prototype to avoid an error.  */
5757 /* We use char because int might match the return type of a gcc2
5758     builtin and then its argument prototype would still apply.  */
5759 char $ac_func();
5760
5761 int main() {
5762
5763 /* The GNU C library defines this for functions which it implements
5764     to always fail with ENOSYS.  Some functions are actually named
5765     something starting with __ and the normal name is an alias.  */
5766 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5767 choke me
5768 #else
5769 $ac_func();
5770 #endif
5771
5772 ; return 0; }
5773 EOF
5774 if { (eval echo configure:5775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5775   rm -rf conftest*
5776   eval "ac_cv_func_$ac_func=yes"
5777 else
5778   echo "configure: failed program was:" >&5
5779   cat conftest.$ac_ext >&5
5780   rm -rf conftest*
5781   eval "ac_cv_func_$ac_func=no"
5782 fi
5783 rm -f conftest*
5784 fi
5785
5786 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5787   echo "$ac_t""yes" 1>&6
5788     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5789   cat >> confdefs.h <<EOF
5790 #define $ac_tr_func 1
5791 EOF
5792
5793 else
5794   echo "$ac_t""no" 1>&6
5795 fi
5796 done
5797
5798
5799
5800
5801   am_cv_lib_iconv_ldpath=
5802   # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
5803 if test "${with_libiconv_prefix+set}" = set; then
5804   withval="$with_libiconv_prefix"
5805
5806     for dir in `echo "$withval" | tr : ' '`; do
5807       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
5808       if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
5809     done
5810
5811 fi
5812
5813
5814   echo $ac_n "checking for iconv""... $ac_c" 1>&6
5815 echo "configure:5816: checking for iconv" >&5
5816 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
5817   echo $ac_n "(cached) $ac_c" 1>&6
5818 else
5819
5820     am_cv_func_iconv="no, consider installing GNU libiconv"
5821     am_cv_lib_iconv=no
5822     cat > conftest.$ac_ext <<EOF
5823 #line 5824 "configure"
5824 #include "confdefs.h"
5825 #include <stdlib.h>
5826 #include <iconv.h>
5827 int main() {
5828 iconv_t cd = iconv_open("","");
5829        iconv(cd,NULL,NULL,NULL,NULL);
5830        iconv_close(cd);
5831 ; return 0; }
5832 EOF
5833 if { (eval echo configure:5834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5834   rm -rf conftest*
5835   am_cv_func_iconv=yes
5836 else
5837   echo "configure: failed program was:" >&5
5838   cat conftest.$ac_ext >&5
5839 fi
5840 rm -f conftest*
5841     if test "$am_cv_func_iconv" != yes; then
5842       am_save_LIBS="$LIBS"
5843       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
5844       cat > conftest.$ac_ext <<EOF
5845 #line 5846 "configure"
5846 #include "confdefs.h"
5847 #include <stdlib.h>
5848 #include <iconv.h>
5849 int main() {
5850 iconv_t cd = iconv_open("","");
5851          iconv(cd,NULL,NULL,NULL,NULL);
5852          iconv_close(cd);
5853 ; return 0; }
5854 EOF
5855 if { (eval echo configure:5856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5856   rm -rf conftest*
5857   am_cv_lib_iconv=yes
5858         am_cv_func_iconv=yes
5859 else
5860   echo "configure: failed program was:" >&5
5861   cat conftest.$ac_ext >&5
5862 fi
5863 rm -f conftest*
5864       LIBS="$am_save_LIBS"
5865     fi
5866
5867 fi
5868
5869 echo "$ac_t""$am_cv_func_iconv" 1>&6
5870   if test "$am_cv_func_iconv" = yes; then
5871     cat >> confdefs.h <<\EOF
5872 #define HAVE_ICONV 1
5873 EOF
5874
5875     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
5876 echo "configure:5877: checking for iconv declaration" >&5
5877     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
5878   echo $ac_n "(cached) $ac_c" 1>&6
5879 else
5880
5881       cat > conftest.$ac_ext <<EOF
5882 #line 5883 "configure"
5883 #include "confdefs.h"
5884
5885 #include <stdlib.h>
5886 #include <iconv.h>
5887 extern
5888 #ifdef __cplusplus
5889 "C"
5890 #endif
5891 #if defined(__STDC__) || defined(__cplusplus)
5892 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
5893 #else
5894 size_t iconv();
5895 #endif
5896
5897 int main() {
5898
5899 ; return 0; }
5900 EOF
5901 if { (eval echo configure:5902: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5902   rm -rf conftest*
5903   am_cv_proto_iconv_arg1=""
5904 else
5905   echo "configure: failed program was:" >&5
5906   cat conftest.$ac_ext >&5
5907   rm -rf conftest*
5908   am_cv_proto_iconv_arg1="const"
5909 fi
5910 rm -f conftest*
5911       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
5912 fi
5913
5914     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
5915     echo "$ac_t""${ac_t:-
5916          }$am_cv_proto_iconv" 1>&6
5917     cat >> confdefs.h <<EOF
5918 #define ICONV_CONST $am_cv_proto_iconv_arg1
5919 EOF
5920
5921   fi
5922   LIBICONV=
5923   if test "$am_cv_lib_iconv" = yes; then
5924     LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
5925   fi
5926
5927
5928
5929   echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
5930 echo "configure:5931: checking for nl_langinfo and CODESET" >&5
5931 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
5932   echo $ac_n "(cached) $ac_c" 1>&6
5933 else
5934   cat > conftest.$ac_ext <<EOF
5935 #line 5936 "configure"
5936 #include "confdefs.h"
5937 #include <langinfo.h>
5938 int main() {
5939 char* cs = nl_langinfo(CODESET);
5940 ; return 0; }
5941 EOF
5942 if { (eval echo configure:5943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5943   rm -rf conftest*
5944   am_cv_langinfo_codeset=yes
5945 else
5946   echo "configure: failed program was:" >&5
5947   cat conftest.$ac_ext >&5
5948   rm -rf conftest*
5949   am_cv_langinfo_codeset=no
5950 fi
5951 rm -f conftest*
5952
5953 fi
5954
5955 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
5956   if test $am_cv_langinfo_codeset = yes; then
5957     cat >> confdefs.h <<\EOF
5958 #define HAVE_LANGINFO_CODESET 1
5959 EOF
5960
5961   fi
5962
5963    if test $ac_cv_header_locale_h = yes; then
5964     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
5965 echo "configure:5966: checking for LC_MESSAGES" >&5
5966 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
5967   echo $ac_n "(cached) $ac_c" 1>&6
5968 else
5969   cat > conftest.$ac_ext <<EOF
5970 #line 5971 "configure"
5971 #include "confdefs.h"
5972 #include <locale.h>
5973 int main() {
5974 return LC_MESSAGES
5975 ; return 0; }
5976 EOF
5977 if { (eval echo configure:5978: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5978   rm -rf conftest*
5979   am_cv_val_LC_MESSAGES=yes
5980 else
5981   echo "configure: failed program was:" >&5
5982   cat conftest.$ac_ext >&5
5983   rm -rf conftest*
5984   am_cv_val_LC_MESSAGES=no
5985 fi
5986 rm -f conftest*
5987 fi
5988
5989 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
5990     if test $am_cv_val_LC_MESSAGES = yes; then
5991       cat >> confdefs.h <<\EOF
5992 #define HAVE_LC_MESSAGES 1
5993 EOF
5994
5995     fi
5996   fi
5997    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
5998 echo "configure:5999: checking whether NLS is requested" >&5
5999         # Check whether --enable-nls or --disable-nls was given.
6000 if test "${enable_nls+set}" = set; then
6001   enableval="$enable_nls"
6002   USE_NLS=$enableval
6003 else
6004   USE_NLS=yes
6005 fi
6006
6007     echo "$ac_t""$USE_NLS" 1>&6
6008
6009
6010     BUILD_INCLUDED_LIBINTL=no
6011     USE_INCLUDED_LIBINTL=no
6012     INTLLIBS=
6013     INTLDEPS=
6014
6015         if test "$USE_NLS" = "yes"; then
6016       cat >> confdefs.h <<\EOF
6017 #define ENABLE_NLS 1
6018 EOF
6019
6020       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6021 echo "configure:6022: checking whether included gettext is requested" >&5
6022       # Check whether --with-included-gettext or --without-included-gettext was given.
6023 if test "${with_included_gettext+set}" = set; then
6024   withval="$with_included_gettext"
6025   nls_cv_force_use_gnu_gettext=$withval
6026 else
6027   nls_cv_force_use_gnu_gettext=no
6028 fi
6029
6030       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6031
6032       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
6033       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
6034                                 CATOBJEXT=NONE
6035
6036
6037
6038
6039         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
6040 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
6041 echo "configure:6042: checking for libintl.h" >&5
6042 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6043   echo $ac_n "(cached) $ac_c" 1>&6
6044 else
6045   cat > conftest.$ac_ext <<EOF
6046 #line 6047 "configure"
6047 #include "confdefs.h"
6048 #include <libintl.h>
6049 EOF
6050 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6051 { (eval echo configure:6052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6052 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6053 if test -z "$ac_err"; then
6054   rm -rf conftest*
6055   eval "ac_cv_header_$ac_safe=yes"
6056 else
6057   echo "$ac_err" >&5
6058   echo "configure: failed program was:" >&5
6059   cat conftest.$ac_ext >&5
6060   rm -rf conftest*
6061   eval "ac_cv_header_$ac_safe=no"
6062 fi
6063 rm -f conftest*
6064 fi
6065 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6066   echo "$ac_t""yes" 1>&6
6067   cat >> confdefs.h <<\EOF
6068 #define HAVE_LIBINTL_H 1
6069 EOF
6070
6071            echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
6072 echo "configure:6073: checking for GNU gettext in libc" >&5
6073 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
6074   echo $ac_n "(cached) $ac_c" 1>&6
6075 else
6076   cat > conftest.$ac_ext <<EOF
6077 #line 6078 "configure"
6078 #include "confdefs.h"
6079 #include <libintl.h>
6080 extern int _nl_msg_cat_cntr;
6081 int main() {
6082 bindtextdomain ("", "");
6083 return (int) gettext ("") + _nl_msg_cat_cntr
6084 ; return 0; }
6085 EOF
6086 if { (eval echo configure:6087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6087   rm -rf conftest*
6088   gt_cv_func_gnugettext1_libc=yes
6089 else
6090   echo "configure: failed program was:" >&5
6091   cat conftest.$ac_ext >&5
6092   rm -rf conftest*
6093   gt_cv_func_gnugettext1_libc=no
6094 fi
6095 rm -f conftest*
6096 fi
6097
6098 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6099
6100            if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6101              echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6102 echo "configure:6103: checking for GNU gettext in libintl" >&5
6103 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6104   echo $ac_n "(cached) $ac_c" 1>&6
6105 else
6106   gt_save_LIBS="$LIBS"
6107                 LIBS="$LIBS -lintl $LIBICONV"
6108                 cat > conftest.$ac_ext <<EOF
6109 #line 6110 "configure"
6110 #include "confdefs.h"
6111 #include <libintl.h>
6112 extern int _nl_msg_cat_cntr;
6113 int main() {
6114 bindtextdomain ("", "");
6115 return (int) gettext ("") + _nl_msg_cat_cntr
6116 ; return 0; }
6117 EOF
6118 if { (eval echo configure:6119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6119   rm -rf conftest*
6120   gt_cv_func_gnugettext1_libintl=yes
6121 else
6122   echo "configure: failed program was:" >&5
6123   cat conftest.$ac_ext >&5
6124   rm -rf conftest*
6125   gt_cv_func_gnugettext1_libintl=no
6126 fi
6127 rm -f conftest*
6128                 LIBS="$gt_save_LIBS"
6129 fi
6130
6131 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6132            fi
6133
6134                                            if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6135               || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6136                    && test "$PACKAGE" != gettext; }; then
6137              cat >> confdefs.h <<\EOF
6138 #define HAVE_GETTEXT 1
6139 EOF
6140
6141
6142              if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6143                                        INTLLIBS="-lintl $LIBICONV"
6144              fi
6145
6146              gt_save_LIBS="$LIBS"
6147              LIBS="$LIBS $INTLLIBS"
6148              for ac_func in dcgettext
6149 do
6150 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6151 echo "configure:6152: checking for $ac_func" >&5
6152 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6153   echo $ac_n "(cached) $ac_c" 1>&6
6154 else
6155   cat > conftest.$ac_ext <<EOF
6156 #line 6157 "configure"
6157 #include "confdefs.h"
6158 /* System header to define __stub macros and hopefully few prototypes,
6159     which can conflict with char $ac_func(); below.  */
6160 #include <assert.h>
6161 /* Override any gcc2 internal prototype to avoid an error.  */
6162 /* We use char because int might match the return type of a gcc2
6163     builtin and then its argument prototype would still apply.  */
6164 char $ac_func();
6165
6166 int main() {
6167
6168 /* The GNU C library defines this for functions which it implements
6169     to always fail with ENOSYS.  Some functions are actually named
6170     something starting with __ and the normal name is an alias.  */
6171 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6172 choke me
6173 #else
6174 $ac_func();
6175 #endif
6176
6177 ; return 0; }
6178 EOF
6179 if { (eval echo configure:6180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6180   rm -rf conftest*
6181   eval "ac_cv_func_$ac_func=yes"
6182 else
6183   echo "configure: failed program was:" >&5
6184   cat conftest.$ac_ext >&5
6185   rm -rf conftest*
6186   eval "ac_cv_func_$ac_func=no"
6187 fi
6188 rm -f conftest*
6189 fi
6190
6191 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6192   echo "$ac_t""yes" 1>&6
6193     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6194   cat >> confdefs.h <<EOF
6195 #define $ac_tr_func 1
6196 EOF
6197
6198 else
6199   echo "$ac_t""no" 1>&6
6200 fi
6201 done
6202
6203              LIBS="$gt_save_LIBS"
6204
6205                      # Extract the first word of "msgfmt", so it can be a program name with args.
6206 set dummy msgfmt; ac_word=$2
6207 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6208 echo "configure:6209: checking for $ac_word" >&5
6209 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6210   echo $ac_n "(cached) $ac_c" 1>&6
6211 else
6212   case "$MSGFMT" in
6213   /*)
6214   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6215   ;;
6216   *)
6217   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6218   for ac_dir in $PATH; do
6219     test -z "$ac_dir" && ac_dir=.
6220     if test -f $ac_dir/$ac_word; then
6221       if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6222         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6223         break
6224       fi
6225     fi
6226   done
6227   IFS="$ac_save_ifs"
6228   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6229   ;;
6230 esac
6231 fi
6232 MSGFMT="$ac_cv_path_MSGFMT"
6233 if test "$MSGFMT" != ":"; then
6234   echo "$ac_t""$MSGFMT" 1>&6
6235 else
6236   echo "$ac_t""no" 1>&6
6237 fi
6238
6239              # Extract the first word of "gmsgfmt", so it can be a program name with args.
6240 set dummy gmsgfmt; ac_word=$2
6241 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6242 echo "configure:6243: checking for $ac_word" >&5
6243 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6244   echo $ac_n "(cached) $ac_c" 1>&6
6245 else
6246   case "$GMSGFMT" in
6247   /*)
6248   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6249   ;;
6250   ?:/*)
6251   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6252   ;;
6253   *)
6254   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6255   ac_dummy="$PATH"
6256   for ac_dir in $ac_dummy; do
6257     test -z "$ac_dir" && ac_dir=.
6258     if test -f $ac_dir/$ac_word; then
6259       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6260       break
6261     fi
6262   done
6263   IFS="$ac_save_ifs"
6264   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6265   ;;
6266 esac
6267 fi
6268 GMSGFMT="$ac_cv_path_GMSGFMT"
6269 if test -n "$GMSGFMT"; then
6270   echo "$ac_t""$GMSGFMT" 1>&6
6271 else
6272   echo "$ac_t""no" 1>&6
6273 fi
6274
6275
6276                      # Extract the first word of "xgettext", so it can be a program name with args.
6277 set dummy xgettext; ac_word=$2
6278 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6279 echo "configure:6280: checking for $ac_word" >&5
6280 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6281   echo $ac_n "(cached) $ac_c" 1>&6
6282 else
6283   case "$XGETTEXT" in
6284   /*)
6285   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6286   ;;
6287   *)
6288   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6289   for ac_dir in $PATH; do
6290     test -z "$ac_dir" && ac_dir=.
6291     if test -f $ac_dir/$ac_word; then
6292       if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6293         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6294         break
6295       fi
6296     fi
6297   done
6298   IFS="$ac_save_ifs"
6299   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6300   ;;
6301 esac
6302 fi
6303 XGETTEXT="$ac_cv_path_XGETTEXT"
6304 if test "$XGETTEXT" != ":"; then
6305   echo "$ac_t""$XGETTEXT" 1>&6
6306 else
6307   echo "$ac_t""no" 1>&6
6308 fi
6309
6310
6311              CATOBJEXT=.gmo
6312            fi
6313
6314 else
6315   echo "$ac_t""no" 1>&6
6316 fi
6317
6318
6319         if test "$CATOBJEXT" = "NONE"; then
6320                           nls_cv_use_gnu_gettext=yes
6321         fi
6322       fi
6323
6324       if test "$nls_cv_use_gnu_gettext" = "yes"; then
6325                 INTLOBJS="\$(GETTOBJS)"
6326         # Extract the first word of "msgfmt", so it can be a program name with args.
6327 set dummy msgfmt; ac_word=$2
6328 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6329 echo "configure:6330: checking for $ac_word" >&5
6330 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6331   echo $ac_n "(cached) $ac_c" 1>&6
6332 else
6333   case "$MSGFMT" in
6334   /*)
6335   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6336   ;;
6337   *)
6338   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6339   for ac_dir in $PATH; do
6340     test -z "$ac_dir" && ac_dir=.
6341     if test -f $ac_dir/$ac_word; then
6342       if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6343         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6344         break
6345       fi
6346     fi
6347   done
6348   IFS="$ac_save_ifs"
6349   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6350   ;;
6351 esac
6352 fi
6353 MSGFMT="$ac_cv_path_MSGFMT"
6354 if test "$MSGFMT" != ":"; then
6355   echo "$ac_t""$MSGFMT" 1>&6
6356 else
6357   echo "$ac_t""no" 1>&6
6358 fi
6359
6360         # Extract the first word of "gmsgfmt", so it can be a program name with args.
6361 set dummy gmsgfmt; ac_word=$2
6362 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6363 echo "configure:6364: checking for $ac_word" >&5
6364 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6365   echo $ac_n "(cached) $ac_c" 1>&6
6366 else
6367   case "$GMSGFMT" in
6368   /*)
6369   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6370   ;;
6371   ?:/*)
6372   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6373   ;;
6374   *)
6375   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6376   ac_dummy="$PATH"
6377   for ac_dir in $ac_dummy; do
6378     test -z "$ac_dir" && ac_dir=.
6379     if test -f $ac_dir/$ac_word; then
6380       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6381       break
6382     fi
6383   done
6384   IFS="$ac_save_ifs"
6385   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6386   ;;
6387 esac
6388 fi
6389 GMSGFMT="$ac_cv_path_GMSGFMT"
6390 if test -n "$GMSGFMT"; then
6391   echo "$ac_t""$GMSGFMT" 1>&6
6392 else
6393   echo "$ac_t""no" 1>&6
6394 fi
6395
6396         # Extract the first word of "xgettext", so it can be a program name with args.
6397 set dummy xgettext; ac_word=$2
6398 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6399 echo "configure:6400: checking for $ac_word" >&5
6400 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6401   echo $ac_n "(cached) $ac_c" 1>&6
6402 else
6403   case "$XGETTEXT" in
6404   /*)
6405   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6406   ;;
6407   *)
6408   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6409   for ac_dir in $PATH; do
6410     test -z "$ac_dir" && ac_dir=.
6411     if test -f $ac_dir/$ac_word; then
6412       if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6413         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6414         break
6415       fi
6416     fi
6417   done
6418   IFS="$ac_save_ifs"
6419   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6420   ;;
6421 esac
6422 fi
6423 XGETTEXT="$ac_cv_path_XGETTEXT"
6424 if test "$XGETTEXT" != ":"; then
6425   echo "$ac_t""$XGETTEXT" 1>&6
6426 else
6427   echo "$ac_t""no" 1>&6
6428 fi
6429
6430
6431         BUILD_INCLUDED_LIBINTL=yes
6432         USE_INCLUDED_LIBINTL=yes
6433         CATOBJEXT=.gmo
6434         INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6435         INTLDEPS="\$(top_builddir)/intl/libintl.a"
6436         LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6437       fi
6438
6439                   if test "$GMSGFMT" != ":"; then
6440                         if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
6441           : ;
6442         else
6443           echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6444           GMSGFMT=":"
6445         fi
6446       fi
6447
6448                   if test "$XGETTEXT" != ":"; then
6449                         if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
6450           : ;
6451         else
6452           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6453           XGETTEXT=":"
6454         fi
6455       fi
6456
6457             POSUB=po
6458     fi
6459
6460
6461
6462             if test "$PACKAGE" = gettext; then
6463       BUILD_INCLUDED_LIBINTL=yes
6464     fi
6465
6466                                             for ac_prog in bison
6467 do
6468 # Extract the first word of "$ac_prog", so it can be a program name with args.
6469 set dummy $ac_prog; ac_word=$2
6470 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6471 echo "configure:6472: checking for $ac_word" >&5
6472 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
6473   echo $ac_n "(cached) $ac_c" 1>&6
6474 else
6475   if test -n "$INTLBISON"; then
6476   ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
6477 else
6478   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6479   ac_dummy="$PATH"
6480   for ac_dir in $ac_dummy; do
6481     test -z "$ac_dir" && ac_dir=.
6482     if test -f $ac_dir/$ac_word; then
6483       ac_cv_prog_INTLBISON="$ac_prog"
6484       break
6485     fi
6486   done
6487   IFS="$ac_save_ifs"
6488 fi
6489 fi
6490 INTLBISON="$ac_cv_prog_INTLBISON"
6491 if test -n "$INTLBISON"; then
6492   echo "$ac_t""$INTLBISON" 1>&6
6493 else
6494   echo "$ac_t""no" 1>&6
6495 fi
6496
6497 test -n "$INTLBISON" && break
6498 done
6499
6500     if test -z "$INTLBISON"; then
6501       ac_verc_fail=yes
6502     else
6503             echo $ac_n "checking version of bison""... $ac_c" 1>&6
6504 echo "configure:6505: checking version of bison" >&5
6505       ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
6506       case $ac_prog_version in
6507         '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
6508         1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
6509            ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
6510         *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
6511       esac
6512       echo "$ac_t""$ac_prog_version" 1>&6
6513     fi
6514     if test $ac_verc_fail = yes; then
6515       INTLBISON=:
6516     fi
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527     if test $USE_INCLUDED_LIBINTL = yes; then
6528       cat >> confdefs.h <<\EOF
6529 #define USE_INCLUDED_LIBINTL 1
6530 EOF
6531
6532     fi
6533
6534         nls_cv_header_intl=
6535     nls_cv_header_libgt=
6536
6537         DATADIRNAME=share
6538
6539
6540         INSTOBJEXT=.mo
6541
6542
6543         GENCAT=gencat
6544
6545
6546
6547          if test "x$CATOBJEXT" != x; then
6548      echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
6549 echo "configure:6550: checking for catalogs to be installed" >&5
6550      # Look for .po and .gmo files in the source directory.
6551      CATALOGS=
6552      XLINGUAS=
6553      for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
6554         # If there aren't any .gmo files the shell will give us the
6555         # literal string "../path/to/srcdir/po/*.gmo" which has to be
6556         # weeded out.
6557         case "$cat" in *\**)
6558             continue;;
6559         esac
6560         # The quadruple backslash is collapsed to a double backslash
6561         # by the backticks, then collapsed again by the double quotes,
6562         # leaving us with one backslash in the sed expression (right
6563         # before the dot that mustn't act as a wildcard).  The dot to
6564         # be escaped in the second expression is hiding inside CATOBJEXT.
6565         cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
6566         lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
6567         # The user is allowed to set LINGUAS to a list of languages to
6568         # install catalogs for.  If it's empty that means "all of them."
6569         if test "x$LINGUAS" = x; then
6570             CATALOGS="$CATALOGS $cat"
6571             XLINGUAS="$XLINGUAS $lang"
6572         else
6573           case "$LINGUAS" in *$lang*)
6574             CATALOGS="$CATALOGS $cat"
6575             XLINGUAS="$XLINGUAS $lang"
6576             ;;
6577           esac
6578         fi
6579      done
6580      LINGUAS="$XLINGUAS"
6581      echo "$ac_t""$LINGUAS" 1>&6
6582    fi
6583
6584             MKINSTALLDIRS=
6585    if test -n "$ac_aux_dir"; then
6586      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
6587    fi
6588    if test -z "$MKINSTALLDIRS"; then
6589      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6590    fi
6591
6592
6593       INTL_LIBTOOL_SUFFIX_PREFIX=
6594
6595
6596
6597 # Windows32 Registry support for specifying GCC installation paths.
6598 # Check whether --enable-win32-registry or --disable-win32-registry was given.
6599 if test "${enable_win32_registry+set}" = set; then
6600   enableval="$enable_win32_registry"
6601   :
6602 fi
6603
6604 case $host_os in
6605         win32 | pe | cygwin* | mingw32* | uwin*)
6606 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
6607 echo "configure:6608: checking whether windows registry support is requested" >&5
6608 if test "x$enable_win32_registry" != xno; then
6609   cat >> confdefs.h <<\EOF
6610 #define ENABLE_WIN32_REGISTRY 1
6611 EOF
6612
6613   echo "$ac_t""yes" 1>&6
6614
6615 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
6616 echo "configure:6617: checking for library containing RegOpenKeyExA" >&5
6617 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
6618   echo $ac_n "(cached) $ac_c" 1>&6
6619 else
6620   ac_func_search_save_LIBS="$LIBS"
6621 ac_cv_search_RegOpenKeyExA="no"
6622 cat > conftest.$ac_ext <<EOF
6623 #line 6624 "configure"
6624 #include "confdefs.h"
6625 /* Override any gcc2 internal prototype to avoid an error.  */
6626 /* We use char because int might match the return type of a gcc2
6627     builtin and then its argument prototype would still apply.  */
6628 char RegOpenKeyExA();
6629
6630 int main() {
6631 RegOpenKeyExA()
6632 ; return 0; }
6633 EOF
6634 if { (eval echo configure:6635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6635   rm -rf conftest*
6636   ac_cv_search_RegOpenKeyExA="none required"
6637 else
6638   echo "configure: failed program was:" >&5
6639   cat conftest.$ac_ext >&5
6640 fi
6641 rm -f conftest*
6642 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
6643 LIBS="-l$i  $ac_func_search_save_LIBS"
6644 cat > conftest.$ac_ext <<EOF
6645 #line 6646 "configure"
6646 #include "confdefs.h"
6647 /* Override any gcc2 internal prototype to avoid an error.  */
6648 /* We use char because int might match the return type of a gcc2
6649     builtin and then its argument prototype would still apply.  */
6650 char RegOpenKeyExA();
6651
6652 int main() {
6653 RegOpenKeyExA()
6654 ; return 0; }
6655 EOF
6656 if { (eval echo configure:6657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6657   rm -rf conftest*
6658   ac_cv_search_RegOpenKeyExA="-l$i"
6659 break
6660 else
6661   echo "configure: failed program was:" >&5
6662   cat conftest.$ac_ext >&5
6663 fi
6664 rm -f conftest*
6665 done
6666 LIBS="$ac_func_search_save_LIBS"
6667 fi
6668
6669 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
6670 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
6671   test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
6672
6673 else :
6674
6675 fi
6676 else
6677   echo "$ac_t""no" 1>&6
6678 fi
6679
6680 # Check if user specified a different registry key.
6681 case "x${enable_win32_registry}" in
6682 x | xyes)
6683   # default.
6684   gcc_cv_win32_registry_key="$VERSION"
6685   ;;
6686 xno)
6687   # no registry lookup.
6688   gcc_cv_win32_registry_key=''
6689   ;;
6690 *)
6691   # user-specified key.
6692   gcc_cv_win32_registry_key="$enable_win32_registry"
6693   ;;
6694 esac
6695
6696 if test "x$enable_win32_registry" != xno; then
6697   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
6698 echo "configure:6699: checking registry key on windows hosts" >&5
6699   cat >> confdefs.h <<EOF
6700 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
6701 EOF
6702
6703   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
6704 fi
6705 ;;
6706 esac
6707
6708 # Get an absolute path to the GCC top-level source directory
6709 holddir=`${PWDCMD-pwd}`
6710 cd $srcdir
6711 topdir=`${PWDCMD-pwd}`
6712 cd $holddir
6713
6714 # Conditionalize the makefile for this host machine.
6715 # Make-host contains the concatenation of all host makefile fragments
6716 # [there can be more than one].  This file is built by configure.frag.
6717 host_overrides=Make-host
6718 dep_host_xmake_file=
6719 for f in .. ${host_xmake_file}
6720 do
6721         if test -f ${srcdir}/config/$f
6722         then
6723                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
6724         fi
6725 done
6726
6727 # Conditionalize the makefile for this target machine.
6728 # Make-target contains the concatenation of all host makefile fragments
6729 # [there can be more than one].  This file is built by configure.frag.
6730 target_overrides=Make-target
6731 dep_tmake_file=
6732 for f in .. ${tmake_file}
6733 do
6734         if test -f ${srcdir}/config/$f
6735         then
6736                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
6737         fi
6738 done
6739
6740 # If the host doesn't support symlinks, modify CC in
6741 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
6742 # Otherwise, we can use "CC=$(CC)".
6743 rm -f symtest.tem
6744 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
6745 then
6746         cc_set_by_configure="\$(CC)"
6747         quoted_cc_set_by_configure="\$(CC)"
6748         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
6749         quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
6750 else
6751         rm -f symtest.tem
6752         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
6753         then
6754                 symbolic_link="cp -p"
6755         else
6756                 symbolic_link="cp"
6757         fi
6758         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
6759         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
6760         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
6761         quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
6762 fi
6763 rm -f symtest.tem
6764
6765 out_object_file=`basename $out_file .c`.o
6766
6767 tm_file_list=
6768 for f in $tm_file; do
6769   case $f in
6770     ansidecl.h )
6771        tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6772     defaults.h )
6773        tm_file_list="${tm_file_list} \$(srcdir)/$f" ;;
6774     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
6775   esac
6776 done
6777
6778 tm_p_file_list=
6779 for f in $tm_p_file; do
6780     tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
6781 done
6782
6783 host_xm_file_list=
6784 for f in $host_xm_file; do
6785   case $f in
6786     ansidecl.h )
6787        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6788     auto-host.h )
6789        host_xm_file_list="${host_xm_file_list} $f" ;;
6790     defaults.h )
6791        host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
6792     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
6793   esac
6794 done
6795
6796 build_xm_file_list=
6797 for f in $build_xm_file; do
6798   case $f in
6799     ansidecl.h )
6800        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6801     auto-build.h | auto-host.h )
6802        build_xm_file_list="${build_xm_file_list} $f" ;;
6803     defaults.h )
6804        host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
6805     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
6806   esac
6807 done
6808
6809 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
6810 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
6811 CROSS=
6812 ALL=all.internal
6813 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
6814 if test x$host != x$target
6815 then
6816         CROSS="-DCROSS_COMPILE"
6817         ALL=all.cross
6818         SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
6819         case "$host","$target" in
6820             i?86-*-*,x86_64-*-* \
6821             | powerpc*-*-*,powerpc64*-*-*)
6822                 CROSS="$CROSS -DNATIVE_CROSS" ;;
6823         esac
6824 fi
6825
6826 # If this is a cross-compiler that does not
6827 # have its own set of headers then define
6828 # inhibit_libc
6829
6830 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
6831 # This prevents libgcc2 from containing any code which requires libc
6832 # support.
6833 inhibit_libc=
6834 if test x$host != x$target && test x$with_headers = x; then
6835        inhibit_libc=-Dinhibit_libc
6836 else
6837        if test x$with_newlib = xyes; then
6838                inhibit_libc=-Dinhibit_libc
6839        fi
6840 fi
6841
6842
6843 # When building gcc with a cross-compiler, we need to adjust things so
6844 # that the generator programs are still built with the native compiler.
6845 # Also, we cannot run fixincludes or fix-header.
6846 # Note that the terminology here is wrong; it should be BUILD_* throughout.
6847 # FIXME.
6848
6849 # These are the normal (build=host) settings:
6850 BUILD_PREFIX=
6851 BUILD_PREFIX_1=ignore-
6852 HOST_CC='$(CC)'
6853 HOST_CFLAGS='$(ALL_CFLAGS)'
6854
6855 STMP_FIXINC=stmp-fixinc
6856 STMP_FIXPROTO=stmp-fixproto
6857
6858 # And these apply if build != host.
6859 if test x$build != x$host
6860 then
6861     BUILD_PREFIX=build-
6862     BUILD_PREFIX_1=build-
6863     HOST_CC='$(CC_FOR_BUILD)'
6864     HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
6865
6866     STMP_FIXINC=
6867     STMP_FIXPROTO=
6868 fi
6869
6870 # Expand extra_headers to include complete path.
6871 # This substitutes for lots of t-* files.
6872 extra_headers_list=
6873 if test "x$extra_headers" = x
6874 then true
6875 else
6876         # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
6877         for file in $extra_headers;
6878         do
6879                 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
6880         done
6881 fi
6882
6883 if test x$use_collect2 = xno; then
6884         use_collect2=
6885 fi
6886
6887 # Add a definition of USE_COLLECT2 if system wants one.
6888 if test x$use_collect2 != x
6889 then
6890         host_xm_defines="${host_xm_defines} USE_COLLECT2"
6891         xm_defines="${xm_defines} USE_COLLECT2"
6892 fi
6893
6894 # If we have gas in the build tree, make a link to it.
6895 if test -f ../gas/Makefile; then
6896         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
6897 fi
6898
6899 # If we have nm and objdump in the build tree, make a link to them.
6900 if test -f ../binutils/Makefile; then
6901         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
6902         rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null
6903 fi
6904
6905 # If we have ld in the build tree, make a link to it.
6906 if test -f ../ld/Makefile; then
6907         rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
6908 fi
6909
6910 # Figure out what assembler we will be using.
6911 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
6912 echo "configure:6913: checking what assembler to use" >&5
6913 gcc_cv_as=
6914 gcc_cv_gas_major_version=
6915 gcc_cv_gas_minor_version=
6916 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
6917 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
6918 if test -x "$DEFAULT_ASSEMBLER"; then
6919         gcc_cv_as="$DEFAULT_ASSEMBLER"
6920 elif test -x "$AS"; then
6921         gcc_cv_as="$AS"
6922 elif test -x as$host_exeext; then
6923         # Build using assembler in the current directory.
6924         gcc_cv_as=./as$host_exeext
6925 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
6926         # Single tree build which includes gas.
6927         for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
6928         do
6929                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6930                 if test x$gcc_cv_gas_version != x; then
6931                         break
6932                 fi
6933         done
6934         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
6935         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6936         gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
6937 fi
6938
6939 if test "x$gcc_cv_as" = x; then
6940         # Search the same directories that the installed compiler will
6941         # search.  Else we may find the wrong assembler and lose.  If we
6942         # do not find a suitable assembler binary, then try the user's
6943         # path.
6944         #
6945         # Also note we have to check MD_EXEC_PREFIX before checking the
6946         # user's path.  Unfortunately, there is no good way to get at the
6947         # value of MD_EXEC_PREFIX here.  So we do a brute force search
6948         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
6949         # to be fixed as part of the make/configure rewrite too.
6950
6951         if test "x$exec_prefix" = xNONE; then
6952                 if test "x$prefix" = xNONE; then
6953                         test_prefix=/usr/local
6954                 else
6955                         test_prefix=$prefix
6956                 fi
6957         else
6958                 test_prefix=$exec_prefix
6959         fi
6960
6961         # If the loop below does not find an assembler, then use whatever
6962         # one we can find in the users's path.
6963         # user's path.
6964         if test "x$program_prefix" != xNONE; then
6965                 gcc_cv_as=${program_prefix}as$host_exeext
6966         else
6967                 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
6968         fi
6969
6970         test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
6971                    $test_prefix/lib/gcc-lib/$target_alias \
6972                    /usr/lib/gcc/$target_alias/$gcc_version \
6973                    /usr/lib/gcc/$target_alias \
6974                    $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
6975                    $test_prefix/$target_alias/bin"
6976
6977         if test x$host = x$target; then
6978             test_dirs="$test_dirs \
6979                    /usr/libexec \
6980                    /usr/ccs/gcc \
6981                    /usr/ccs/bin \
6982                    /udk/usr/ccs/bin \
6983                    /bsd43/usr/lib/cmplrs/cc \
6984                    /usr/cross64/usr/bin \
6985                    /usr/lib/cmplrs/cc \
6986                    /sysv/usr/lib/cmplrs/cc \
6987                    /svr4/usr/lib/cmplrs/cc \
6988                    /usr/bin"
6989         fi
6990
6991         for dir in $test_dirs; do
6992                 if test -x $dir/as$host_exeext; then
6993                         gcc_cv_as=$dir/as$host_exeext
6994                         break;
6995                 fi
6996         done
6997 fi
6998 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6999   echo "$ac_t"""newly built gas"" 1>&6
7000 else
7001   echo "$ac_t""$gcc_cv_as" 1>&6
7002 fi
7003
7004 # Figure out what linker we will be using.
7005 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
7006 echo "configure:7007: checking what linker to use" >&5
7007 gcc_cv_ld=
7008 gcc_cv_gld_major_version=
7009 gcc_cv_gld_minor_version=
7010 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
7011 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7012 if test -x "$DEFAULT_LINKER"; then
7013         gcc_cv_ld="$DEFAULT_LINKER"
7014 elif test -x "$LD"; then
7015         gcc_cv_ld="$LD"
7016 elif test -x ld$host_exeext; then
7017         # Build using linker in the current directory.
7018         gcc_cv_ld=./ld$host_exeext
7019 elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then
7020         # Single tree build which includes ld.
7021         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
7022         do
7023                 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7024                 if test x$gcc_cv_gld_version != x; then
7025                         break
7026                 fi
7027         done
7028         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
7029         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7030 fi
7031
7032 if test "x$gcc_cv_ld" = x; then
7033         # Search the same directories that the installed compiler will
7034         # search.  Else we may find the wrong linker and lose.  If we
7035         # do not find a suitable linker binary, then try the user's
7036         # path.
7037         #
7038         # Also note we have to check MD_EXEC_PREFIX before checking the
7039         # user's path.  Unfortunately, there is no good way to get at the
7040         # value of MD_EXEC_PREFIX here.  So we do a brute force search
7041         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
7042         # to be fixed as part of the make/configure rewrite too.
7043
7044         if test "x$exec_prefix" = xNONE; then
7045                 if test "x$prefix" = xNONE; then
7046                         test_prefix=/usr/local
7047                 else
7048                         test_prefix=$prefix
7049                 fi
7050         else
7051                 test_prefix=$exec_prefix
7052         fi
7053
7054         # If the loop below does not find an linker, then use whatever
7055         # one we can find in the users's path.
7056         # user's path.
7057         if test "x$program_prefix" != xNONE; then
7058                 gcc_cv_ld=${program_prefix}ld$host_exeext
7059         else
7060                 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
7061         fi
7062
7063         test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7064                    $test_prefix/lib/gcc-lib/$target_alias \
7065                    /usr/lib/gcc/$target_alias/$gcc_version \
7066                    /usr/lib/gcc/$target_alias \
7067                    $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7068                    $test_prefix/$target_alias/bin"
7069
7070         if test x$host = x$target; then
7071             test_dirs="$test_dirs \
7072                    /usr/libexec \
7073                    /usr/ccs/gcc \
7074                    /usr/ccs/bin \
7075                    /udk/usr/ccs/bin \
7076                    /bsd43/usr/lib/cmplrs/cc \
7077                    /usr/cross64/usr/bin \
7078                    /usr/lib/cmplrs/cc \
7079                    /sysv/usr/lib/cmplrs/cc \
7080                    /svr4/usr/lib/cmplrs/cc \
7081                    /usr/bin"
7082         fi
7083
7084         for dir in $test_dirs; do
7085                 if test -x $dir/ld$host_exeext; then
7086                         gcc_cv_ld=$dir/ld$host_exeext
7087                         break;
7088                 fi
7089         done
7090 fi
7091 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
7092   echo "$ac_t"""newly built ld"" 1>&6
7093 else
7094   echo "$ac_t""$gcc_cv_ld" 1>&6
7095 fi
7096
7097 # Figure out what nm we will be using.
7098 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
7099 echo "configure:7100: checking what nm to use" >&5
7100 if test -x nm$host_exeext; then
7101         gcc_cv_nm=./nm$host_exeext
7102 elif test "x$program_prefix" != xNONE; then
7103         gcc_cv_nm=${program_prefix}nm$host_exeext
7104 else
7105         gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
7106 fi
7107 echo "$ac_t""$gcc_cv_nm" 1>&6
7108
7109 # Figure out what objdump we will be using.
7110 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7111 echo "configure:7112: checking what objdump to use" >&5
7112 if test -x objdump$host_exeext; then
7113         gcc_cv_objdump=./objdump$host_exeext
7114 elif test "x$program_prefix" != xNONE; then
7115         gcc_cv_objdump=${program_prefix}objdump$host_exeext
7116 else
7117         gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext
7118 fi
7119 echo "$ac_t""$gcc_cv_objdump" 1>&6
7120
7121 # Figure out what assembler alignment features are present.
7122 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7123 echo "configure:7124: checking assembler alignment features" >&5
7124 gcc_cv_as_alignment_features=none
7125 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7126         # Gas version 2.6 and later support for .balign and .p2align.
7127         # bytes to skip when using .p2align.
7128         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
7129                 gcc_cv_as_alignment_features=".balign and .p2align"
7130                 cat >> confdefs.h <<\EOF
7131 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7132 EOF
7133
7134         fi
7135         # Gas version 2.8 and later support specifying the maximum
7136         # bytes to skip when using .p2align.
7137         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
7138                 gcc_cv_as_alignment_features=".p2align including maximum skip"
7139                 cat >> confdefs.h <<\EOF
7140 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7141 EOF
7142
7143         fi
7144 elif test x$gcc_cv_as != x; then
7145         # Check if we have .balign and .p2align
7146         echo ".balign  4" > conftest.s
7147         echo ".p2align  2" >> conftest.s
7148         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7149                 gcc_cv_as_alignment_features=".balign and .p2align"
7150                 cat >> confdefs.h <<\EOF
7151 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7152 EOF
7153
7154         fi
7155         rm -f conftest.s conftest.o
7156         # Check if specifying the maximum bytes to skip when
7157         # using .p2align is supported.
7158         echo ".p2align 4,,7" > conftest.s
7159         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7160                 gcc_cv_as_alignment_features=".p2align including maximum skip"
7161                 cat >> confdefs.h <<\EOF
7162 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7163 EOF
7164
7165         fi
7166         rm -f conftest.s conftest.o
7167 fi
7168 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7169
7170 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7171 echo "configure:7172: checking assembler subsection support" >&5
7172 gcc_cv_as_subsections=no
7173 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7174   if test "$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
7175     gcc_cv_as_subsections="working .subsection -1"
7176   fi
7177 elif test x$gcc_cv_as != x; then
7178         # Check if we have .subsection
7179         echo ".subsection 1" > conftest.s
7180         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7181                 gcc_cv_as_subsections=".subsection"
7182                 if test x$gcc_cv_nm != x; then
7183                         cat > conftest.s <<EOF
7184 conftest_label1: .word 0
7185 .subsection -1
7186 conftest_label2: .word 0
7187 .previous
7188 EOF
7189                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7190                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7191                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7192                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7193                                         :
7194                                 else
7195                                         gcc_cv_as_subsections="working .subsection -1"
7196                                 fi
7197                         fi
7198                 fi
7199         fi
7200         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7201 fi
7202 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7203         cat >> confdefs.h <<\EOF
7204 #define HAVE_GAS_SUBSECTION_ORDERING 1
7205 EOF
7206
7207 fi
7208 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7209
7210 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7211 echo "configure:7212: checking assembler weak support" >&5
7212 gcc_cv_as_weak=no
7213 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7214   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
7215     gcc_cv_as_weak="yes"
7216   fi
7217 elif test x$gcc_cv_as != x; then
7218         # Check if we have .weak
7219         echo "  .weak foobar" > conftest.s
7220         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7221                 gcc_cv_as_weak="yes"
7222         fi
7223         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7224 fi
7225 if test x"$gcc_cv_as_weak" = xyes; then
7226         cat >> confdefs.h <<\EOF
7227 #define HAVE_GAS_WEAK 1
7228 EOF
7229
7230 fi
7231 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7232
7233 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7234 echo "configure:7235: checking assembler hidden support" >&5
7235 gcc_cv_as_hidden=no
7236 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7237   if test "$gcc_cv_gas_major_version" -eq 2     \
7238           -a "$gcc_cv_gas_minor_version" -eq 12 \
7239           -a "$gcc_cv_gas_patch_version" -ge 1  \
7240           -o "$gcc_cv_gas_major_version" -eq 2  \
7241           -a "$gcc_cv_gas_minor_version" -gt 12 \
7242           -o "$gcc_cv_gas_major_version" -gt 2  \
7243     && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7244     gcc_cv_as_hidden="yes"
7245   fi
7246 elif test x$gcc_cv_as != x; then
7247         # Check if we have .hidden
7248         echo "  .hidden foobar" > conftest.s
7249         echo "foobar:" >> conftest.s
7250         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7251                 gcc_cv_as_hidden="yes"
7252         fi
7253         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7254
7255         # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
7256         # This is irritatingly difficult to feature test for.  Look for
7257         # the date string after the version number.
7258         ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
7259         if echo "$ld_ver" | grep GNU > /dev/null; then
7260                 ld_vers=`echo $ld_ver | sed -n 's,^.*[  ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([     ].*\|\)$,\1,p'`
7261                 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
7262                 if test 0"$ld_date" -lt 20020404; then
7263                         if test -n "$ld_date"; then
7264                                 # If there was date string, but was earlier than 2002-04-04, fail
7265                                 gcc_cv_as_hidden="no"
7266                         elif test -z "$ld_vers"; then
7267                                 # If there was no date string nor ld version number, something is wrong
7268                                 gcc_cv_as_hidden="no"
7269                         else
7270                                 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
7271                                 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
7272                                 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
7273                                 test -z "$ld_vers_patch" && ld_vers_patch=0
7274                                 if test "$ld_vers_major" -lt 2; then
7275                                         gcc_cv_as_hidden="no"
7276                                 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
7277                                         gcc_cv_as_hidden="no"
7278                                 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
7279                                           -a "$ld_vers_patch" -eq 0; then
7280                                         gcc_cv_as_hidden="no"
7281                                 fi
7282                         fi
7283                 fi
7284         fi
7285 fi
7286 if test x"$gcc_cv_as_hidden" = xyes; then
7287         cat >> confdefs.h <<\EOF
7288 #define HAVE_GAS_HIDDEN 1
7289 EOF
7290
7291 fi
7292 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7293 libgcc_visibility=$gcc_cv_as_hidden
7294 case "$target" in
7295   mips-sgi-irix6*o32)
7296     if test x"$gnu_ld_flag" = x"no"; then
7297       # Even if using gas with .hidden support, the resulting object files
7298       # cannot be linked with the IRIX 6 O32 linker.
7299       libgcc_visibility=no
7300     fi
7301     ;;
7302 esac
7303
7304
7305 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7306 echo "configure:7307: checking assembler leb128 support" >&5
7307 gcc_cv_as_leb128=no
7308 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7309   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7310     gcc_cv_as_leb128="yes"
7311   fi
7312 elif test x$gcc_cv_as != x; then
7313         # Check if we have .[us]leb128, and support symbol arithmetic with it.
7314         cat > conftest.s <<EOF
7315         .data
7316         .uleb128 L2 - L1
7317 L1:
7318         .uleb128 1280
7319         .sleb128 -1010
7320 L2:
7321 EOF
7322         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7323                 gcc_cv_as_leb128="yes"
7324
7325                 # GAS versions before 2.11 do not support uleb128,
7326                 # despite appearing to.
7327                 # ??? There exists an elf-specific test that will crash
7328                 # the assembler.  Perhaps it's better to figure out whether
7329                 # arbitrary sections are supported and try the test.
7330                 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7331                 if echo "$as_ver" | grep GNU > /dev/null; then
7332                         as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7333                         as_major=`echo $as_ver | sed 's/\..*//'`
7334                         as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7335                         if test $as_major -eq 2 -a $as_minor -lt 11; then
7336                                 gcc_cv_as_leb128="no"
7337                         fi
7338                 fi
7339         fi
7340         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7341 fi
7342 if test x"$gcc_cv_as_leb128" = xyes; then
7343         cat >> confdefs.h <<\EOF
7344 #define HAVE_AS_LEB128 1
7345 EOF
7346
7347 fi
7348 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7349
7350 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7351 echo "configure:7352: checking assembler eh_frame optimization" >&5
7352 gcc_cv_as_eh_frame=no
7353 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7354   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7355     gcc_cv_as_eh_frame="yes"
7356   fi
7357 elif test x$gcc_cv_as != x; then
7358         # Check if this is GAS.
7359         as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7360         rm -f a.out 2> /dev/null
7361         if echo "$as_ver" | grep GNU > /dev/null; then
7362                 # Versions up to and including 2.11.0 may mis-optimize
7363                 # .eh_frame data.  Try something.
7364                 cat > conftest.s <<EOF
7365         .text
7366 .LFB1:
7367         .4byte  0
7368 .L1:
7369         .4byte  0
7370 .LFE1:
7371         .section        .eh_frame,"aw",@progbits
7372 __FRAME_BEGIN__:
7373         .4byte  .LECIE1-.LSCIE1
7374 .LSCIE1:
7375         .4byte  0x0
7376         .byte   0x1
7377         .ascii "z\0"
7378         .byte   0x1
7379         .byte   0x78
7380         .byte   0x1a
7381         .byte   0x0
7382         .byte   0x4
7383         .4byte  1
7384         .p2align 1
7385 .LECIE1:
7386 .LSFDE1:
7387         .4byte  .LEFDE1-.LASFDE1
7388 .LASFDE1:
7389         .4byte  .LASFDE1-__FRAME_BEGIN__
7390         .4byte  .LFB1
7391         .4byte  .LFE1-.LFB1
7392         .byte   0x4
7393         .4byte  .LFE1-.LFB1
7394         .byte   0x4
7395         .4byte  .L1-.LFB1
7396 .LEFDE1:
7397 EOF
7398                 cat > conftest.lit <<EOF
7399  0000 10000000 00000000 017a0001 781a0004  .........z..x...
7400  0010 01000000 12000000 18000000 00000000  ................
7401  0020 08000000 04080000 0044               .........D
7402 EOF
7403                 cat > conftest.big <<EOF
7404  0000 00000010 00000000 017a0001 781a0004  .........z..x...
7405  0010 00000001 00000012 00000018 00000000  ................
7406  0020 00000008 04000000 0844               .........D
7407 EOF
7408                 # If the assembler didn't choke, and we can objdump,
7409                 # and we got the correct data, then succeed.
7410                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7411                    && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
7412                       | tail -3 > conftest.got \
7413                    && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
7414                         || cmp conftest.big conftest.got > /dev/null 2>&1; }
7415                 then
7416                         gcc_cv_as_eh_frame="yes"
7417                 else
7418                         gcc_cv_as_eh_frame="bad"
7419                         if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
7420                                 cat >> confdefs.h <<\EOF
7421 #define USE_AS_TRADITIONAL_FORMAT 1
7422 EOF
7423
7424                         fi
7425                 fi
7426         fi
7427         rm -f conftest.*
7428 fi
7429 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
7430
7431 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
7432 echo "configure:7433: checking assembler section merging support" >&5
7433 gcc_cv_as_shf_merge=no
7434 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7435   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7436     gcc_cv_as_shf_merge=yes
7437   fi
7438 elif test x$gcc_cv_as != x; then
7439         # Check if we support SHF_MERGE sections
7440         echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
7441         if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
7442                 gcc_cv_as_shf_merge=yes
7443         fi
7444         rm -f conftest.s conftest.o
7445 fi
7446 if test x"$gcc_cv_as_shf_merge" = xyes; then
7447         cat >> confdefs.h <<\EOF
7448 #define HAVE_GAS_SHF_MERGE 1
7449 EOF
7450
7451 fi
7452 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
7453
7454 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
7455 echo "configure:7456: checking assembler thread-local storage support" >&5
7456 gcc_cv_as_tls=no
7457 conftest_s=
7458 tls_first_major=
7459 tls_first_minor=
7460 case "$target" in
7461   alpha*-*-*)
7462     conftest_s='
7463         .section ".tdata","awT",@progbits
7464 foo:    .long   25
7465         .text
7466         ldq     $27,__tls_get_addr($29)         !literal!1
7467         lda     $16,foo($29)                    !tlsgd!1
7468         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
7469         ldq     $27,__tls_get_addr($29)         !literal!2
7470         lda     $16,foo($29)                    !tlsldm!2
7471         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
7472         ldq     $1,foo($29)                     !gotdtprel
7473         ldah    $2,foo($29)                     !dtprelhi
7474         lda     $3,foo($2)                      !dtprello
7475         lda     $4,foo($29)                     !dtprel
7476         ldq     $1,foo($29)                     !gottprel
7477         ldah    $2,foo($29)                     !tprelhi
7478         lda     $3,foo($2)                      !tprello
7479         lda     $4,foo($29)                     !tprel'
7480         tls_first_major=2
7481         tls_first_minor=13
7482         ;;
7483   i[34567]86-*-*)
7484     conftest_s='
7485         .section ".tdata","awT",@progbits
7486 foo:    .long   25
7487         .text
7488         movl    %gs:0, %eax
7489         leal    foo@TLSGD(,%ebx,1), %eax
7490         leal    foo@TLSLDM(%ebx), %eax
7491         leal    foo@DTPOFF(%eax), %edx
7492         movl    foo@GOTTPOFF(%ebx), %eax
7493         subl    foo@GOTTPOFF(%ebx), %eax
7494         movl    $foo@TPOFF, %eax
7495         subl    $foo@TPOFF, %eax
7496         leal    foo@NTPOFF(%ecx), %eax'
7497         tls_first_major=2
7498         tls_first_minor=13
7499         ;;
7500   ia64-*-*)
7501     conftest_s='
7502         .section ".tdata","awT",@progbits
7503 foo:    data8   25
7504         .text
7505         addl    r16 = @ltoff(@dtpmod(foo#)), gp
7506         addl    r17 = @ltoff(@dtprel(foo#)), gp
7507         addl    r18 = @ltoff(@tprel(foo#)), gp
7508         addl    r19 = @dtprel(foo#), gp
7509         adds    r21 = @dtprel(foo#), r13
7510         movl    r23 = @dtprel(foo#)
7511         addl    r20 = @tprel(foo#), gp
7512         adds    r22 = @tprel(foo#), r13
7513         movl    r24 = @tprel(foo#)'
7514         tls_first_major=2
7515         tls_first_minor=13
7516         ;;
7517 esac
7518 if test -z "$tls_first_major"; then
7519   :
7520 elif test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
7521 then
7522   if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \
7523           -a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \
7524           -o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then
7525     gcc_cv_as_tls=yes
7526   fi
7527 elif test x$gcc_cv_as != x; then
7528   echo "$conftest_s" > conftest.s
7529   if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
7530   then
7531     gcc_cv_as_tls=yes
7532   fi
7533   rm -f conftest.s conftest.o
7534 fi
7535 if test "$gcc_cv_as_tls" = yes; then
7536   cat >> confdefs.h <<\EOF
7537 #define HAVE_AS_TLS 1
7538 EOF
7539
7540 fi
7541 echo "$ac_t""$gcc_cv_as_tls" 1>&6
7542
7543 case "$target" in
7544   # All TARGET_ABI_OSF targets.
7545   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
7546     echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
7547 echo "configure:7548: checking assembler supports explicit relocations" >&5
7548 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
7549   echo $ac_n "(cached) $ac_c" 1>&6
7550 else
7551
7552         gcc_cv_as_explicit_relocs=unknown
7553         if test x$gcc_cv_gas_major_version != x \
7554                 -a x$gcc_cv_gas_minor_version != x
7555         then
7556            if test "$gcc_cv_gas_major_version" -eq 2 \
7557                    -a "$gcc_cv_gas_minor_version" -ge 12 \
7558                    -o "$gcc_cv_gas_major_version" -gt 2; then
7559               gcc_cv_as_explicit_relocs=yes
7560            fi
7561         elif test x$gcc_cv_as != x; then
7562             cat > conftest.s << 'EOF'
7563         .set nomacro
7564         .text
7565         extbl   $3, $2, $3      !lituse_bytoff!1
7566         ldq     $2, a($29)      !literal!1
7567         ldq     $4, b($29)      !literal!2
7568         ldq_u   $3, 0($2)       !lituse_base!1
7569         ldq     $27, f($29)     !literal!5
7570         jsr     $26, ($27), f   !lituse_jsr!5
7571         ldah    $29, 0($26)     !gpdisp!3
7572         lda     $0, c($29)      !gprel
7573         ldah    $1, d($29)      !gprelhigh
7574         lda     $1, d($1)       !gprellow
7575         lda     $29, 0($29)     !gpdisp!3
7576 EOF
7577             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7578                 gcc_cv_as_explicit_relocs=yes
7579             else
7580                 gcc_cv_as_explicit_relocs=no
7581             fi
7582             rm -f conftest.s conftest.o
7583         fi
7584
7585 fi
7586
7587 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
7588     if test "x$gcc_cv_as_explicit_relocs" = xyes; then
7589         cat >> confdefs.h <<\EOF
7590 #define HAVE_AS_EXPLICIT_RELOCS 1
7591 EOF
7592
7593     fi
7594     ;;
7595   sparc*-*-*)
7596     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
7597 echo "configure:7598: checking assembler .register pseudo-op support" >&5
7598 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
7599   echo $ac_n "(cached) $ac_c" 1>&6
7600 else
7601
7602         gcc_cv_as_register_pseudo_op=unknown
7603         if test x$gcc_cv_as != x; then
7604             # Check if we have .register
7605             echo ".register %g2, #scratch" > conftest.s
7606             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7607                 gcc_cv_as_register_pseudo_op=yes
7608             else
7609                 gcc_cv_as_register_pseudo_op=no
7610             fi
7611             rm -f conftest.s conftest.o
7612         fi
7613
7614 fi
7615
7616 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
7617     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
7618         cat >> confdefs.h <<\EOF
7619 #define HAVE_AS_REGISTER_PSEUDO_OP 1
7620 EOF
7621
7622     fi
7623
7624     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
7625 echo "configure:7626: checking assembler supports -relax" >&5
7626 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
7627   echo $ac_n "(cached) $ac_c" 1>&6
7628 else
7629
7630         gcc_cv_as_relax_opt=unknown
7631         if test x$gcc_cv_as != x; then
7632             # Check if gas supports -relax
7633             echo ".text" > conftest.s
7634             if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
7635                 gcc_cv_as_relax_opt=yes
7636             else
7637                 gcc_cv_as_relax_opt=no
7638             fi
7639             rm -f conftest.s conftest.o
7640         fi
7641
7642 fi
7643
7644 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
7645     if test "x$gcc_cv_as_relax_opt" = xyes; then
7646         cat >> confdefs.h <<\EOF
7647 #define HAVE_AS_RELAX_OPTION 1
7648 EOF
7649
7650     fi
7651
7652     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
7653 echo "configure:7654: checking assembler and linker support unaligned pc related relocs" >&5
7654 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
7655   echo $ac_n "(cached) $ac_c" 1>&6
7656 else
7657
7658         gcc_cv_as_sparc_ua_pcrel=unknown
7659         if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
7660             gcc_cv_as_sparc_ua_pcrel=no
7661             echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
7662             if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
7663                && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
7664                 gcc_cv_as_sparc_ua_pcrel=yes
7665             fi
7666             rm -f conftest.s conftest.o conftest
7667         fi
7668
7669 fi
7670
7671 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
7672     if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
7673         cat >> confdefs.h <<\EOF
7674 #define HAVE_AS_SPARC_UA_PCREL 1
7675 EOF
7676
7677     fi
7678
7679     echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
7680 echo "configure:7681: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
7681 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
7682   echo $ac_n "(cached) $ac_c" 1>&6
7683 else
7684
7685         if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
7686             gcc_cv_as_sparc_ua_pcrel_hidden=unknown
7687             if test x$gcc_cv_objdump != x; then
7688                 gcc_cv_as_sparc_ua_pcrel_hidden=no
7689                 echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
7690                 echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
7691                 echo "foo: .skip 4" >> conftest.s
7692                 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
7693                    && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
7694                    && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
7695                       | grep ' 31000000 07323334' > /dev/null 2>&1; then
7696                     if $gcc_cv_objdump -R conftest 2> /dev/null \
7697                        | grep 'DISP32' > /dev/null 2>&1; then
7698                         :
7699                     else
7700                         gcc_cv_as_sparc_ua_pcrel_hidden=yes
7701                     fi
7702                 fi
7703             fi
7704             rm -f conftest.s conftest.o conftest
7705         else
7706             gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
7707         fi
7708
7709 fi
7710
7711 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
7712     if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then
7713         cat >> confdefs.h <<\EOF
7714 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
7715 EOF
7716
7717     fi
7718
7719     if test "x$gcc_cv_as_flags64" != xno; then
7720         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
7721 echo "configure:7722: checking for assembler offsetable %lo() support" >&5
7722 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
7723   echo $ac_n "(cached) $ac_c" 1>&6
7724 else
7725
7726             gcc_cv_as_offsetable_lo10=unknown
7727             if test "x$gcc_cv_as" != x; then
7728                 # Check if assembler has offsetable %lo()
7729                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
7730                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
7731                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
7732                         > /dev/null 2>&1 &&
7733                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
7734                         > /dev/null 2>&1; then
7735                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
7736                         gcc_cv_as_offsetable_lo10=no
7737                     else
7738                         gcc_cv_as_offsetable_lo10=yes
7739                     fi
7740                 else
7741                     gcc_cv_as_offsetable_lo10=no
7742                 fi
7743                 rm -f conftest.s conftest.o conftest1.s conftest1.o
7744             fi
7745
7746 fi
7747
7748 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
7749         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
7750             cat >> confdefs.h <<\EOF
7751 #define HAVE_AS_OFFSETABLE_LO10 1
7752 EOF
7753
7754         fi
7755     fi
7756
7757     ;;
7758
7759   i[34567]86-*-* | x86_64-*-*)
7760     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
7761 echo "configure:7762: checking assembler instructions" >&5
7762     gcc_cv_as_instructions=
7763     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7764       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
7765         gcc_cv_as_instructions="filds fists"
7766       fi
7767     elif test x$gcc_cv_as != x; then
7768         set "filds fists" "filds mem; fists mem"
7769         while test $# -gt 0
7770         do
7771                 echo "$2" > conftest.s
7772                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7773                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
7774                 fi
7775                 shift 2
7776         done
7777         rm -f conftest.s conftest.o
7778     fi
7779     if test x"$gcc_cv_as_instructions" != x; then
7780         cat >> confdefs.h <<EOF
7781 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
7782 EOF
7783
7784     fi
7785     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
7786
7787     echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
7788 echo "configure:7789: checking assembler GOTOFF in data directives" >&5
7789     gcc_cv_as_gotoff_in_data=no
7790     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
7791     then
7792       if test "$gcc_cv_gas_major_version" -eq 2 \
7793          -a "$gcc_cv_gas_minor_version" -ge 11 \
7794          -o "$gcc_cv_gas_major_version" -gt 2; then
7795         gcc_cv_as_gotoff_in_data=yes
7796       fi
7797     elif test x$gcc_cv_as != x; then
7798         cat > conftest.s <<EOF
7799         .text
7800 .L0:
7801         nop
7802         .data
7803         .long .L0@GOTOFF
7804 EOF
7805         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7806           gcc_cv_as_gotoff_in_data=yes
7807         fi
7808     fi
7809     cat >> confdefs.h <<EOF
7810 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
7811 EOF
7812
7813     echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
7814     ;;
7815 esac
7816
7817 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
7818 echo "configure:7819: checking assembler dwarf2 debug_line support" >&5
7819 gcc_cv_as_dwarf2_debug_line=no
7820 # ??? Not all targets support dwarf2 debug_line, even within a version
7821 # of gas.  Moreover, we need to emit a valid instruction to trigger any
7822 # info to the output file.  So, as supported targets are added to gas 2.11,
7823 # add some instruction here to (also) show we expect this might work.
7824 # ??? Once 2.11 is released, probably need to add first known working
7825 # version to the per-target configury.
7826 case "$target" in
7827   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-* | hppa*-*-*)
7828     insn="nop"
7829     ;;
7830   ia64*-*-*)
7831     insn="nop 0"
7832     ;;
7833   esac
7834 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7835 then
7836   if test "$gcc_cv_gas_major_version" -eq 2 \
7837         -a "$gcc_cv_gas_minor_version" -ge 11 \
7838         -o "$gcc_cv_gas_major_version" -gt 2 \
7839      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7840      && test x"$insn" != x ; then
7841     gcc_cv_as_dwarf2_debug_line="yes"
7842   fi
7843 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7844         echo '  .file 1 "conftest.s"' > conftest.s
7845         echo '  .loc 1 3 0' >> conftest.s
7846         echo "  $insn" >> conftest.s
7847         # ??? This fails with non-gnu grep.
7848         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7849            && grep debug_line conftest.o > /dev/null 2>&1 ; then
7850                 # The .debug_line file table must be in the exact order that
7851                 # we specified the files, since these indices are also used
7852                 # by DW_AT_decl_file.  Approximate this test by testing if
7853                 # the assembler bitches if the same index is assigned twice.
7854                 echo '  .file 1 "foo.s"' > conftest.s
7855                 echo '  .file 1 "bar.s"' >> conftest.s
7856                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
7857                 then
7858                   gcc_cv_as_dwarf2_debug_line="no"
7859                 else
7860                   gcc_cv_as_dwarf2_debug_line="yes"
7861                 fi
7862         fi
7863         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7864 fi
7865 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
7866         cat >> confdefs.h <<\EOF
7867 #define HAVE_AS_DWARF2_DEBUG_LINE 1
7868 EOF
7869
7870 fi
7871 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
7872
7873 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
7874 echo "configure:7875: checking assembler --gdwarf2 support" >&5
7875 gcc_cv_as_gdwarf2_flag=no
7876 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7877 then
7878   if test "$gcc_cv_gas_major_version" -eq 2 \
7879         -a "$gcc_cv_gas_minor_version" -ge 11 \
7880         -o "$gcc_cv_gas_major_version" -gt 2 \
7881      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7882      && test x"$insn" != x ; then
7883     gcc_cv_as_gdwarf2_flag="yes"
7884   fi
7885 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7886         echo '' > conftest.s
7887         # ??? This fails with non-gnu grep.
7888         if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
7889           then
7890           gcc_cv_as_gdwarf2_flag="yes"
7891         fi
7892         rm -f conftest.s conftest.o
7893 fi
7894 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
7895         cat >> confdefs.h <<\EOF
7896 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
7897 EOF
7898
7899 fi
7900 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
7901
7902 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
7903 echo "configure:7904: checking assembler --gstabs support" >&5
7904 gcc_cv_as_gstabs_flag=no
7905 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7906 then
7907   if test "$gcc_cv_gas_major_version" -eq 2 \
7908         -a "$gcc_cv_gas_minor_version" -ge 11 \
7909         -o "$gcc_cv_gas_major_version" -gt 2 \
7910      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7911      && test x"$insn" != x ; then
7912     gcc_cv_as_gstabs_flag="yes"
7913   fi
7914 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7915         echo '' > conftest.s
7916         # ??? This fails with non-gnu grep.
7917         if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
7918           gcc_cv_as_gstabs_flag="yes"
7919         fi
7920         rm -f conftest.s conftest.o
7921 fi
7922 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
7923         cat >> confdefs.h <<\EOF
7924 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
7925 EOF
7926
7927 fi
7928 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
7929
7930 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
7931 echo "configure:7932: checking linker PT_GNU_EH_FRAME support" >&5
7932 gcc_cv_ld_eh_frame_hdr=no
7933 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
7934   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
7935     gcc_cv_ld_eh_frame_hdr=yes
7936   fi
7937 elif test x$gcc_cv_ld != x; then
7938         # Check if linker supports --eh-frame-hdr option
7939         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
7940                 gcc_cv_ld_eh_frame_hdr=yes
7941         fi
7942 fi
7943 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
7944         cat >> confdefs.h <<\EOF
7945 #define HAVE_LD_EH_FRAME_HDR 1
7946 EOF
7947
7948 fi
7949 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
7950
7951 # Miscellaneous target-specific checks.
7952 case "$target" in
7953   mips*-*-*)
7954     echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
7955 echo "configure:7956: checking whether libgloss uses STARTUP directives consistently" >&5
7956     gcc_cv_mips_libgloss_startup=no
7957     gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
7958     if test "x$exec_prefix" = xNONE; then
7959       if test "x$prefix" = xNONE; then
7960         test_prefix=/usr/local
7961       else
7962         test_prefix=$prefix
7963       fi
7964     else
7965       test_prefix=$exec_prefix
7966     fi
7967     for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld
7968     do
7969       if grep '^STARTUP' $f > /dev/null 2>&1; then
7970         gcc_cv_mips_libgloss_startup=yes
7971         break
7972       fi
7973     done
7974     if test x"$gcc_cv_mips_libgloss_startup" = xyes; then
7975       cat >> confdefs.h <<\EOF
7976 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
7977 EOF
7978
7979     fi
7980     echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
7981     ;;
7982 esac
7983
7984 if test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
7985   cat >> confdefs.h <<EOF
7986 #define PREFIX_INCLUDE_DIR "$prefix/include"
7987 EOF
7988
7989 fi
7990
7991 # Figure out what language subdirectories are present.
7992 # Look if the user specified --enable-languages="..."; if not, use
7993 # the environment variable $LANGUAGES if defined. $LANGUAGES might
7994 # go away some day.
7995 # NB:  embedded tabs in this IF block -- do not untabify
7996 if test x"${enable_languages+set}" != xset; then
7997         if test x"${LANGUAGES+set}" = xset; then
7998                 enable_languages="${LANGUAGES}"
7999                 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
8000
8001         else
8002                 enable_languages=all
8003         fi
8004 else
8005         if test x"${enable_languages}" = x \
8006         || test x"${enable_languages}" = xyes;
8007         then
8008                 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
8009         fi
8010 fi
8011 enable_languages=`echo "${enable_languages}" | sed -e 's/[      ,][     ,]*/,/g' -e 's/,$//'`
8012
8013 # First scan to see if an enabled language requires some other language.
8014 # We assume that a given config-lang.in will list all the language
8015 # front ends it requires, even if some are required indirectly.
8016 for lang in ${srcdir}/*/config-lang.in ..
8017 do
8018    case $lang in
8019     ..)
8020        ;;
8021     # The odd quoting in the next line works around
8022     # an apparent bug in bash 1.12 on linux.
8023     ${srcdir}/[*]/config-lang.in)
8024        ;;
8025     *)
8026        lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^      ]*\).*$,\1,p' $lang`
8027        this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^    ]*\).*$,\1,p' $lang`
8028        for other in $this_lang_requires
8029        do
8030           case ,${enable_languages}, in
8031            *,$other,*)
8032               ;;
8033            *,all,*)
8034               ;;
8035            *,$lang_alias,*)
8036               enable_languages="$enable_languages,$other"
8037               ;;
8038           esac
8039        done
8040        ;;
8041    esac
8042 done
8043
8044 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's:  *: :g' -e 's:  *: :g' -e 's:^ ::' -e 's: $::'`
8045 found_languages=
8046 subdirs=
8047 for lang in ${srcdir}/*/config-lang.in ..
8048 do
8049         case $lang in
8050         ..) ;;
8051         # The odd quoting in the next line works around
8052         # an apparent bug in bash 1.12 on linux.
8053         ${srcdir}/[*]/config-lang.in) ;;
8054         *)
8055           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
8056           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
8057           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
8058           if test "x$lang_alias" = x
8059           then
8060                 echo "$lang doesn't set \$language." 1>&2
8061                 exit 1
8062           fi
8063           case ${build_by_default},${enable_languages}, in
8064           *,$lang_alias,*) add_this_lang=yes ;;
8065           no,*) add_this_lang=no ;;
8066           *,all,*) add_this_lang=yes ;;
8067           *) add_this_lang=no ;;
8068           esac
8069           found_languages="${found_languages} ${lang_alias}"
8070           if test x"${add_this_lang}" = xyes; then
8071                 case $lang in
8072                     ${srcdir}/ada/config-lang.in)
8073                         if test x$have_gnat = xyes ; then
8074                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8075                         fi
8076                         ;;
8077                     *)
8078                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8079                         ;;
8080                 esac
8081           fi
8082           ;;
8083         esac
8084 done
8085
8086 missing_languages=
8087 for expected_language in ${expected_languages} ..
8088 do
8089     if test "${expected_language}" != ..; then
8090         missing_language="${expected_language}"
8091         if test "${expected_language}" = "c" \
8092            || test "${expected_language}" = "all"; then
8093                 missing_language=
8094         fi
8095         for found_language in ${found_languages} ..
8096         do
8097             if test "${found_language}" != ..; then
8098                 if test "${expected_language}" = "${found_language}"; then
8099                     missing_language=
8100                 fi
8101             fi
8102         done
8103         if test "x${missing_language}" != x; then
8104            missing_languages="${missing_languages} ${missing_language}"
8105         fi
8106     fi
8107 done
8108
8109 if test "x$missing_languages" != x; then
8110   { echo "configure: error:
8111 The following requested languages were not found:${missing_languages}
8112 The following languages were available: c${found_languages}" 1>&2; exit 1; }
8113 fi
8114
8115 # Make gthr-default.h if we have a thread file.
8116 gthread_flags=
8117 if test $thread_file != single; then
8118     rm -f gthr-default.h
8119     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
8120     gthread_flags=-DHAVE_GTHR_DEFAULT
8121 fi
8122
8123
8124 # Find out what GC implementation we want, or may, use.
8125 # Check whether --with-gc or --without-gc was given.
8126 if test "${with_gc+set}" = set; then
8127   withval="$with_gc"
8128   case "$withval" in
8129   simple | page)
8130     GGC=ggc-$withval
8131     ;;
8132   *)
8133     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
8134     ;;
8135 esac
8136 else
8137   GGC=ggc-page
8138 fi
8139
8140
8141 echo "Using $GGC for garbage collection."
8142
8143 # Use the system's zlib library.
8144 zlibdir=-L../zlib
8145 zlibinc="-I\$(srcdir)/../zlib"
8146 # Check whether --with-system-zlib or --without-system-zlib was given.
8147 if test "${with_system_zlib+set}" = set; then
8148   withval="$with_system_zlib"
8149   zlibdir=
8150 zlibinc=
8151
8152 fi
8153
8154
8155
8156
8157
8158 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
8159 echo "configure:8160: checking whether to enable maintainer-specific portions of Makefiles" >&5
8160     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
8161 if test "${enable_maintainer_mode+set}" = set; then
8162   enableval="$enable_maintainer_mode"
8163   maintainer_mode=$enableval
8164 else
8165   maintainer_mode=no
8166 fi
8167
8168
8169 echo "$ac_t""$maintainer_mode" 1>&6
8170
8171 if test "$maintainer_mode" = "yes"; then
8172   MAINT=''
8173 else
8174   MAINT='#'
8175 fi
8176
8177 # With Setjmp/Longjmp based exception handling.
8178 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
8179 if test "${enable_sjlj_exceptions+set}" = set; then
8180   enableval="$enable_sjlj_exceptions"
8181   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
8182 cat >> confdefs.h <<EOF
8183 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
8184 EOF
8185
8186 fi
8187
8188
8189 # Use libunwind based exception handling.
8190 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
8191 if test "${enable_libunwind_exceptions+set}" = set; then
8192   enableval="$enable_libunwind_exceptions"
8193   use_libunwind_exceptions=$enableval
8194 else
8195   use_libunwind_exceptions=no
8196 fi
8197
8198 if test x"$use_libunwind_exceptions" = xyes; then
8199    cat >> confdefs.h <<\EOF
8200 #define USE_LIBUNWIND_EXCEPTIONS 1
8201 EOF
8202
8203 fi
8204
8205 # Make empty files to contain the specs and options for each language.
8206 # Then add #include lines to for a compiler that has specs and/or options.
8207
8208 lang_specs_files=
8209 lang_options_files=
8210 lang_tree_files=
8211 for subdir in . $subdirs
8212 do
8213         if test -f $srcdir/$subdir/lang-specs.h; then
8214             lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
8215         fi
8216         if test -f $srcdir/$subdir/lang-options.h; then
8217             lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
8218         fi
8219         if test -f $srcdir/$subdir/$subdir-tree.def; then
8220             lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
8221         fi
8222 done
8223
8224 # These (without "all_") are set in each config-lang.in.
8225 # `language' must be a single word so is spelled singularly.
8226 all_languages=
8227 all_boot_languages=
8228 all_compilers=
8229 all_stagestuff=
8230 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
8231 # List of language makefile fragments.
8232 all_lang_makefiles=
8233 # Files for gengtype
8234 all_gtfiles="$target_gtfiles"
8235 # Files for gengtype with language
8236 all_gtfiles_files_langs=
8237 all_gtfiles_files_files=
8238
8239 # Add the language fragments.
8240 # Languages are added via two mechanisms.  Some information must be
8241 # recorded in makefile variables, these are defined in config-lang.in.
8242 # We accumulate them and plug them into the main Makefile.
8243 # The other mechanism is a set of hooks for each of the main targets
8244 # like `clean', `install', etc.
8245
8246 language_fragments="Make-lang"
8247 language_hooks="Make-hooks"
8248
8249 for s in .. $subdirs
8250 do
8251         if test $s != ".."
8252         then
8253                 language=
8254                 boot_language=
8255                 compilers=
8256                 stagestuff=
8257                 outputs=
8258                 gtfiles=
8259                 . ${srcdir}/$s/config-lang.in
8260                 if test "x$language" = x
8261                 then
8262                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
8263                         exit 1
8264                 fi
8265                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
8266                 if test -f ${srcdir}/$s/Makefile.in
8267                 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
8268                 fi
8269                 all_languages="$all_languages $language"
8270                 if test "x$boot_language" = xyes
8271                 then
8272                         all_boot_languages="$all_boot_languages $language"
8273                 fi
8274                 all_compilers="$all_compilers $compilers"
8275                 all_stagestuff="$all_stagestuff $stagestuff"
8276                 all_outputs="$all_outputs $outputs"
8277                 all_gtfiles="$all_gtfiles $gtfiles"
8278                 for f in .. $gtfiles
8279                 do
8280                      if test $f != ".."
8281                      then
8282                          all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
8283                          all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
8284                      fi
8285                 done
8286         fi
8287 done
8288
8289 # Pick up gtfiles for c
8290 gtfiles=
8291 s="c"
8292 . ${srcdir}/c-config-lang.in
8293 all_gtfiles="$all_gtfiles $gtfiles"
8294 for f in .. $gtfiles
8295 do
8296      if test $f != ".."
8297      then
8298         all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
8299         all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
8300      fi
8301 done
8302
8303 check_languages=
8304 for language in .. $all_languages
8305 do
8306         if test $language != ".."
8307         then
8308                 check_languages="$check_languages check-$language"
8309         fi
8310 done
8311
8312 # Since we can't use `::' targets, we link each language in
8313 # with a set of hooks, reached indirectly via lang.${target}.
8314
8315 rm -f Make-hooks
8316 touch Make-hooks
8317 target_list="all.build all.cross start.encap rest.encap \
8318         info dvi generated-manpages \
8319         install-normal install-common install-info install-man \
8320         uninstall \
8321         mostlyclean clean distclean extraclean maintainer-clean \
8322         stage1 stage2 stage3 stage4"
8323 for t in $target_list
8324 do
8325         x=
8326         for lang in .. $all_languages
8327         do
8328                 if test $lang != ".."; then
8329                         x="$x $lang.$t"
8330                 fi
8331         done
8332         echo "lang.$t: $x" >> Make-hooks
8333 done
8334
8335 # Create .gdbinit.
8336
8337 echo "dir ." > .gdbinit
8338 echo "dir ${srcdir}" >> .gdbinit
8339 if test x$gdb_needs_out_file_path = xyes
8340 then
8341         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
8342 fi
8343 if test "x$subdirs" != x; then
8344         for s in $subdirs
8345         do
8346                 echo "dir ${srcdir}/$s" >> .gdbinit
8347         done
8348 fi
8349 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
8350
8351 # Define variables host_canonical and build_canonical
8352 # because some Cygnus local changes in the Makefile depend on them.
8353 build_canonical=${build}
8354 host_canonical=${host}
8355 target_subdir=
8356 if test "${host}" != "${target}" ; then
8357     target_subdir=${target_alias}/
8358 fi
8359
8360
8361
8362
8363 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
8364 # absolute path for gcc_tooldir based on inserting the number of up-directory
8365 # movements required to get from $(exec_prefix) to $(prefix) into the basic
8366 # $(libsubdir)/@(unlibsubdir) based path.
8367 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
8368 # make and thus we'd get different behavior depending on where we built the
8369 # sources.
8370 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
8371     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
8372 else
8373 # An explanation of the sed strings:
8374 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
8375 #  -e 's|/$||'            match a trailing forward slash and eliminates it
8376 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
8377 #  -e 's|/[^/]*|../|g'    replaces each occurrence of /<directory> with ../
8378 #
8379 # (*) Note this pattern overwrites the first character of the string
8380 # with a forward slash if one is not already present.  This is not a
8381 # problem because the exact names of the sub-directories concerned is
8382 # unimportant, just the number of them matters.
8383 #
8384 # The practical upshot of these patterns is like this:
8385 #
8386 #  prefix     exec_prefix        result
8387 #  ------     -----------        ------
8388 #   /foo        /foo/bar          ../
8389 #   /foo/       /foo/bar          ../
8390 #   /foo        /foo/bar/         ../
8391 #   /foo/       /foo/bar/         ../
8392 #   /foo        /foo/bar/ugg      ../../
8393 #
8394     dollar='$$'
8395     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
8396 fi
8397
8398
8399
8400 # Find a directory in which to install a shared libgcc.
8401
8402 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
8403 if test "${enable_version_specific_runtime_libs+set}" = set; then
8404   enableval="$enable_version_specific_runtime_libs"
8405   :
8406 fi
8407
8408
8409 # Check whether --with-slibdir or --without-slibdir was given.
8410 if test "${with_slibdir+set}" = set; then
8411   withval="$with_slibdir"
8412   slibdir="$with_slibdir"
8413 else
8414   if test "${enable_version_specific_runtime_libs+set}" = set; then
8415   slibdir='$(libsubdir)'
8416 elif test "$host" != "$target"; then
8417   slibdir='$(build_tooldir)/lib'
8418 else
8419   slibdir='$(libdir)'
8420 fi
8421 fi
8422
8423
8424
8425 # Nothing to do for FLOAT_H, float_format already handled.
8426 objdir=`${PWDCMD-pwd}`
8427
8428
8429 # Process the language and host/target makefile fragments.
8430 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
8431
8432 # Substitute configuration variables
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501 # Echo that links are built
8502 if test x$host = x$target
8503 then
8504         str1="native "
8505 else
8506         str1="cross-"
8507         str2=" from $host"
8508 fi
8509
8510 if test x$host != x$build
8511 then
8512         str3=" on a $build system"
8513 fi
8514
8515 if test "x$str2" != x || test "x$str3" != x
8516 then
8517         str4=
8518 fi
8519
8520 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
8521
8522 if test "x$str2" != x || test "x$str3" != x
8523 then
8524         echo " ${str2}${str3}." 1>&2
8525 fi
8526
8527 # Truncate the target if necessary
8528 if test x$host_truncate_target != x; then
8529         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
8530 fi
8531
8532 # Configure the subdirectories
8533 # AC_CONFIG_SUBDIRS($subdirs)
8534
8535 # Create the Makefile
8536 # and configure language subdirectories
8537 trap '' 1 2 15
8538 cat > confcache <<\EOF
8539 # This file is a shell script that caches the results of configure
8540 # tests run on this system so they can be shared between configure
8541 # scripts and configure runs.  It is not useful on other systems.
8542 # If it contains results you don't want to keep, you may remove or edit it.
8543 #
8544 # By default, configure uses ./config.cache as the cache file,
8545 # creating it if it does not exist already.  You can give configure
8546 # the --cache-file=FILE option to use a different cache file; that is
8547 # what configure does when it calls configure scripts in
8548 # subdirectories, so they share the cache.
8549 # Giving --cache-file=/dev/null disables caching, for debugging configure.
8550 # config.status only pays attention to the cache file if you give it the
8551 # --recheck option to rerun configure.
8552 #
8553 EOF
8554 # The following way of writing the cache mishandles newlines in values,
8555 # but we know of no workaround that is simple, portable, and efficient.
8556 # So, don't put newlines in cache variables' values.
8557 # Ultrix sh set writes to stderr and can't be redirected directly,
8558 # and sets the high bit in the cache file unless we assign to the vars.
8559 (set) 2>&1 |
8560   case `(ac_space=' '; set | grep ac_space) 2>&1` in
8561   *ac_space=\ *)
8562     # `set' does not quote correctly, so add quotes (double-quote substitution
8563     # turns \\\\ into \\, and sed turns \\ into \).
8564     sed -n \
8565       -e "s/'/'\\\\''/g" \
8566       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
8567     ;;
8568   *)
8569     # `set' quotes correctly as required by POSIX, so do not add quotes.
8570     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
8571     ;;
8572   esac >> confcache
8573 if cmp -s $cache_file confcache; then
8574   :
8575 else
8576   if test -w $cache_file; then
8577     echo "updating cache $cache_file"
8578     cat confcache > $cache_file
8579   else
8580     echo "not updating unwritable cache $cache_file"
8581   fi
8582 fi
8583 rm -f confcache
8584
8585 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
8586
8587 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8588 # Let make expand exec_prefix.
8589 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8590
8591 # Any assignment to VPATH causes Sun make to only execute
8592 # the first set of double-colon rules, so remove it if not needed.
8593 # If there is a colon in the path, we need to keep it.
8594 if test "x$srcdir" = x.; then
8595   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
8596 fi
8597
8598 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
8599
8600 DEFS=-DHAVE_CONFIG_H
8601
8602 # Without the "./", some shells look in PATH for config.status.
8603 : ${CONFIG_STATUS=./config.status}
8604
8605 echo creating $CONFIG_STATUS
8606 rm -f $CONFIG_STATUS
8607 cat > $CONFIG_STATUS <<EOF
8608 #! /bin/sh
8609 # Generated automatically by configure.
8610 # Run this file to recreate the current configuration.
8611 # This directory was configured as follows,
8612 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
8613 #
8614 # $0 $ac_configure_args
8615 #
8616 # Compiler output produced by configure, useful for debugging
8617 # configure, is in ./config.log if it exists.
8618
8619 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
8620 for ac_option
8621 do
8622   case "\$ac_option" in
8623   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8624     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
8625     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
8626   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
8627     echo "$CONFIG_STATUS generated by autoconf version 2.13"
8628     exit 0 ;;
8629   -help | --help | --hel | --he | --h)
8630     echo "\$ac_cs_usage"; exit 0 ;;
8631   *) echo "\$ac_cs_usage"; exit 1 ;;
8632   esac
8633 done
8634
8635 ac_given_srcdir=$srcdir
8636
8637 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8638 EOF
8639 cat >> $CONFIG_STATUS <<EOF
8640
8641 # Protect against being on the right side of a sed subst in config.status.
8642 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
8643  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
8644 $ac_vpsub
8645 $extrasub
8646 s%@SHELL@%$SHELL%g
8647 s%@CFLAGS@%$CFLAGS%g
8648 s%@CPPFLAGS@%$CPPFLAGS%g
8649 s%@CXXFLAGS@%$CXXFLAGS%g
8650 s%@FFLAGS@%$FFLAGS%g
8651 s%@DEFS@%$DEFS%g
8652 s%@LDFLAGS@%$LDFLAGS%g
8653 s%@LIBS@%$LIBS%g
8654 s%@exec_prefix@%$exec_prefix%g
8655 s%@prefix@%$prefix%g
8656 s%@program_transform_name@%$program_transform_name%g
8657 s%@bindir@%$bindir%g
8658 s%@sbindir@%$sbindir%g
8659 s%@libexecdir@%$libexecdir%g
8660 s%@datadir@%$datadir%g
8661 s%@sysconfdir@%$sysconfdir%g
8662 s%@sharedstatedir@%$sharedstatedir%g
8663 s%@localstatedir@%$localstatedir%g
8664 s%@libdir@%$libdir%g
8665 s%@includedir@%$includedir%g
8666 s%@oldincludedir@%$oldincludedir%g
8667 s%@infodir@%$infodir%g
8668 s%@mandir@%$mandir%g
8669 s%@enable_multilib@%$enable_multilib%g
8670 s%@nocommon_flag@%$nocommon_flag%g
8671 s%@coverage_flags@%$coverage_flags%g
8672 s%@enable_shared@%$enable_shared%g
8673 s%@host@%$host%g
8674 s%@host_alias@%$host_alias%g
8675 s%@host_cpu@%$host_cpu%g
8676 s%@host_vendor@%$host_vendor%g
8677 s%@host_os@%$host_os%g
8678 s%@target@%$target%g
8679 s%@target_alias@%$target_alias%g
8680 s%@target_cpu@%$target_cpu%g
8681 s%@target_vendor@%$target_vendor%g
8682 s%@target_os@%$target_os%g
8683 s%@build@%$build%g
8684 s%@build_alias@%$build_alias%g
8685 s%@build_cpu@%$build_cpu%g
8686 s%@build_vendor@%$build_vendor%g
8687 s%@build_os@%$build_os%g
8688 s%@CC@%$CC%g
8689 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
8690 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
8691 s%@GNATBIND@%$GNATBIND%g
8692 s%@ADAC@%$ADAC%g
8693 s%@strict1_warn@%$strict1_warn%g
8694 s%@CPP@%$CPP%g
8695 s%@warn_cflags@%$warn_cflags%g
8696 s%@stage1_cflags@%$stage1_cflags%g
8697 s%@SET_MAKE@%$SET_MAKE%g
8698 s%@AWK@%$AWK%g
8699 s%@LN@%$LN%g
8700 s%@LN_S@%$LN_S%g
8701 s%@RANLIB@%$RANLIB%g
8702 s%@INSTALL@%$INSTALL%g
8703 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
8704 s%@INSTALL_DATA@%$INSTALL_DATA%g
8705 s%@have_mktemp_command@%$have_mktemp_command%g
8706 s%@MAKEINFO@%$MAKEINFO%g
8707 s%@BUILD_INFO@%$BUILD_INFO%g
8708 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
8709 s%@FLEX@%$FLEX%g
8710 s%@BISON@%$BISON%g
8711 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
8712 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
8713 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
8714 s%@LIBICONV@%$LIBICONV%g
8715 s%@manext@%$manext%g
8716 s%@objext@%$objext%g
8717 s%@extra_modes_file@%$extra_modes_file%g
8718 s%@FORBUILD@%$FORBUILD%g
8719 s%@PACKAGE@%$PACKAGE%g
8720 s%@VERSION@%$VERSION%g
8721 s%@ALLOCA@%$ALLOCA%g
8722 s%@GLIBC21@%$GLIBC21%g
8723 s%@USE_NLS@%$USE_NLS%g
8724 s%@MSGFMT@%$MSGFMT%g
8725 s%@GMSGFMT@%$GMSGFMT%g
8726 s%@XGETTEXT@%$XGETTEXT%g
8727 s%@INTLBISON@%$INTLBISON%g
8728 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
8729 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
8730 s%@CATALOGS@%$CATALOGS%g
8731 s%@CATOBJEXT@%$CATOBJEXT%g
8732 s%@INTLLIBS@%$INTLLIBS%g
8733 s%@INTLDEPS@%$INTLDEPS%g
8734 s%@INTLOBJS@%$INTLOBJS%g
8735 s%@POSUB@%$POSUB%g
8736 s%@DATADIRNAME@%$DATADIRNAME%g
8737 s%@INSTOBJEXT@%$INSTOBJEXT%g
8738 s%@GENCAT@%$GENCAT%g
8739 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
8740 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
8741 s%@CROSS@%$CROSS%g
8742 s%@ALL@%$ALL%g
8743 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
8744 s%@inhibit_libc@%$inhibit_libc%g
8745 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
8746 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
8747 s%@HOST_CC@%$HOST_CC%g
8748 s%@HOST_CFLAGS@%$HOST_CFLAGS%g
8749 s%@STMP_FIXINC@%$STMP_FIXINC%g
8750 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
8751 s%@libgcc_visibility@%$libgcc_visibility%g
8752 s%@gthread_flags@%$gthread_flags%g
8753 s%@GGC@%$GGC%g
8754 s%@zlibdir@%$zlibdir%g
8755 s%@zlibinc@%$zlibinc%g
8756 s%@MAINT@%$MAINT%g
8757 s%@build_canonical@%$build_canonical%g
8758 s%@host_canonical@%$host_canonical%g
8759 s%@target_subdir@%$target_subdir%g
8760 s%@gcc_tooldir@%$gcc_tooldir%g
8761 s%@dollar@%$dollar%g
8762 s%@slibdir@%$slibdir%g
8763 s%@objdir@%$objdir%g
8764 s%@subdirs@%$subdirs%g
8765 s%@srcdir@%$srcdir%g
8766 s%@all_boot_languages@%$all_boot_languages%g
8767 s%@all_compilers@%$all_compilers%g
8768 s%@all_gtfiles@%$all_gtfiles%g
8769 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
8770 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
8771 s%@all_lang_makefiles@%$all_lang_makefiles%g
8772 s%@all_languages@%$all_languages%g
8773 s%@all_stagestuff@%$all_stagestuff%g
8774 s%@build_exeext@%$build_exeext%g
8775 s%@build_install_headers_dir@%$build_install_headers_dir%g
8776 s%@build_xm_file_list@%$build_xm_file_list%g
8777 s%@build_xm_file@%$build_xm_file%g
8778 s%@build_xm_defines@%$build_xm_defines%g
8779 s%@check_languages@%$check_languages%g
8780 s%@cc_set_by_configure@%$cc_set_by_configure%g
8781 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
8782 s%@cpp_install_dir@%$cpp_install_dir%g
8783 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
8784 s%@dep_tmake_file@%$dep_tmake_file%g
8785 s%@extra_headers_list@%$extra_headers_list%g
8786 s%@extra_objs@%$extra_objs%g
8787 s%@extra_parts@%$extra_parts%g
8788 s%@extra_passes@%$extra_passes%g
8789 s%@extra_programs@%$extra_programs%g
8790 s%@float_h_file@%$float_h_file%g
8791 s%@gcc_config_arguments@%$gcc_config_arguments%g
8792 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
8793 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
8794 s%@gcc_version@%$gcc_version%g
8795 s%@gcc_version_full@%$gcc_version_full%g
8796 s%@gcc_version_trigger@%$gcc_version_trigger%g
8797 s%@host_exeext@%$host_exeext%g
8798 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
8799 s%@host_xm_file_list@%$host_xm_file_list%g
8800 s%@host_xm_file@%$host_xm_file%g
8801 s%@host_xm_defines@%$host_xm_defines%g
8802 s%@install@%$install%g
8803 s%@lang_options_files@%$lang_options_files%g
8804 s%@lang_specs_files@%$lang_specs_files%g
8805 s%@lang_tree_files@%$lang_tree_files%g
8806 s%@local_prefix@%$local_prefix%g
8807 s%@md_file@%$md_file%g
8808 s%@objc_boehm_gc@%$objc_boehm_gc%g
8809 s%@out_file@%$out_file%g
8810 s%@out_object_file@%$out_object_file%g
8811 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
8812 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
8813 s%@symbolic_link@%$symbolic_link%g
8814 s%@thread_file@%$thread_file%g
8815 s%@tm_file_list@%$tm_file_list%g
8816 s%@tm_file@%$tm_file%g
8817 s%@tm_defines@%$tm_defines%g
8818 s%@tm_p_file_list@%$tm_p_file_list%g
8819 s%@tm_p_file@%$tm_p_file%g
8820 s%@xm_file@%$xm_file%g
8821 s%@xm_defines@%$xm_defines%g
8822 s%@c_target_objs@%$c_target_objs%g
8823 s%@cxx_target_objs@%$cxx_target_objs%g
8824 s%@target_cpu_default@%$target_cpu_default%g
8825 /@target_overrides@/r $target_overrides
8826 s%@target_overrides@%%g
8827 /@host_overrides@/r $host_overrides
8828 s%@host_overrides@%%g
8829 /@language_fragments@/r $language_fragments
8830 s%@language_fragments@%%g
8831 /@language_hooks@/r $language_hooks
8832 s%@language_hooks@%%g
8833
8834 CEOF
8835 EOF
8836
8837 cat >> $CONFIG_STATUS <<\EOF
8838
8839 # Split the substitutions into bite-sized pieces for seds with
8840 # small command number limits, like on Digital OSF/1 and HP-UX.
8841 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
8842 ac_file=1 # Number of current file.
8843 ac_beg=1 # First line for current file.
8844 ac_end=$ac_max_sed_cmds # Line after last line for current file.
8845 ac_more_lines=:
8846 ac_sed_cmds=""
8847 while $ac_more_lines; do
8848   if test $ac_beg -gt 1; then
8849     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
8850   else
8851     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
8852   fi
8853   if test ! -s conftest.s$ac_file; then
8854     ac_more_lines=false
8855     rm -f conftest.s$ac_file
8856   else
8857     if test -z "$ac_sed_cmds"; then
8858       ac_sed_cmds="sed -f conftest.s$ac_file"
8859     else
8860       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
8861     fi
8862     ac_file=`expr $ac_file + 1`
8863     ac_beg=$ac_end
8864     ac_end=`expr $ac_end + $ac_max_sed_cmds`
8865   fi
8866 done
8867 if test -z "$ac_sed_cmds"; then
8868   ac_sed_cmds=cat
8869 fi
8870 EOF
8871
8872 cat >> $CONFIG_STATUS <<EOF
8873
8874 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
8875 EOF
8876 cat >> $CONFIG_STATUS <<\EOF
8877 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
8878   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8879   case "$ac_file" in
8880   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8881        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8882   *) ac_file_in="${ac_file}.in" ;;
8883   esac
8884
8885   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
8886
8887   # Remove last slash and all that follows it.  Not all systems have dirname.
8888   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8889   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8890     # The file is in a subdirectory.
8891     test ! -d "$ac_dir" && mkdir "$ac_dir"
8892     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
8893     # A "../" for each directory in $ac_dir_suffix.
8894     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
8895   else
8896     ac_dir_suffix= ac_dots=
8897   fi
8898
8899   case "$ac_given_srcdir" in
8900   .)  srcdir=.
8901       if test -z "$ac_dots"; then top_srcdir=.
8902       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
8903   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
8904   *) # Relative path.
8905     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
8906     top_srcdir="$ac_dots$ac_given_srcdir" ;;
8907   esac
8908
8909
8910   echo creating "$ac_file"
8911   rm -f "$ac_file"
8912   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
8913   case "$ac_file" in
8914   *Makefile*) ac_comsub="1i\\
8915 # $configure_input" ;;
8916   *) ac_comsub= ;;
8917   esac
8918
8919   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8920   sed -e "$ac_comsub
8921 s%@configure_input@%$configure_input%g
8922 s%@srcdir@%$srcdir%g
8923 s%@top_srcdir@%$top_srcdir%g
8924 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
8925 fi; done
8926 rm -f conftest.s*
8927
8928 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8929 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8930 #
8931 # ac_d sets the value in "#define NAME VALUE" lines.
8932 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
8933 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
8934 ac_dC='\3'
8935 ac_dD='%g'
8936 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8937 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8938 ac_uB='\([      ]\)%\1#\2define\3'
8939 ac_uC=' '
8940 ac_uD='\4%g'
8941 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8942 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8943 ac_eB='$%\1#\2define\3'
8944 ac_eC=' '
8945 ac_eD='%g'
8946
8947 if test "${CONFIG_HEADERS+set}" != set; then
8948 EOF
8949 cat >> $CONFIG_STATUS <<EOF
8950   CONFIG_HEADERS="auto-host.h:config.in"
8951 EOF
8952 cat >> $CONFIG_STATUS <<\EOF
8953 fi
8954 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
8955   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8956   case "$ac_file" in
8957   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8958        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8959   *) ac_file_in="${ac_file}.in" ;;
8960   esac
8961
8962   echo creating $ac_file
8963
8964   rm -f conftest.frag conftest.in conftest.out
8965   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8966   cat $ac_file_inputs > conftest.in
8967
8968 EOF
8969
8970 # Transform confdefs.h into a sed script conftest.vals that substitutes
8971 # the proper values into config.h.in to produce config.h.  And first:
8972 # Protect against being on the right side of a sed subst in config.status.
8973 # Protect against being in an unquoted here document in config.status.
8974 rm -f conftest.vals
8975 cat > conftest.hdr <<\EOF
8976 s/[\\&%]/\\&/g
8977 s%[\\$`]%\\&%g
8978 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
8979 s%ac_d%ac_u%gp
8980 s%ac_u%ac_e%gp
8981 EOF
8982 sed -n -f conftest.hdr confdefs.h > conftest.vals
8983 rm -f conftest.hdr
8984
8985 # This sed command replaces #undef with comments.  This is necessary, for
8986 # example, in the case of _POSIX_SOURCE, which is predefined and required
8987 # on some systems where configure will not decide to define it.
8988 cat >> conftest.vals <<\EOF
8989 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
8990 EOF
8991
8992 # Break up conftest.vals because some shells have a limit on
8993 # the size of here documents, and old seds have small limits too.
8994
8995 rm -f conftest.tail
8996 while :
8997 do
8998   ac_lines=`grep -c . conftest.vals`
8999   # grep -c gives empty output for an empty file on some AIX systems.
9000   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9001   # Write a limited-size here document to conftest.frag.
9002   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9003   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9004   echo 'CEOF
9005   sed -f conftest.frag conftest.in > conftest.out
9006   rm -f conftest.in
9007   mv conftest.out conftest.in
9008 ' >> $CONFIG_STATUS
9009   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9010   rm -f conftest.vals
9011   mv conftest.tail conftest.vals
9012 done
9013 rm -f conftest.vals
9014
9015 cat >> $CONFIG_STATUS <<\EOF
9016   rm -f conftest.frag conftest.h
9017   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
9018   cat conftest.in >> conftest.h
9019   rm -f conftest.in
9020   if cmp -s $ac_file conftest.h 2>/dev/null; then
9021     echo "$ac_file is unchanged"
9022     rm -f conftest.h
9023   else
9024     # Remove last slash and all that follows it.  Not all systems have dirname.
9025       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9026       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9027       # The file is in a subdirectory.
9028       test ! -d "$ac_dir" && mkdir "$ac_dir"
9029     fi
9030     rm -f $ac_file
9031     mv conftest.h $ac_file
9032   fi
9033 fi; done
9034
9035 EOF
9036 cat >> $CONFIG_STATUS <<EOF
9037
9038 subdirs='$subdirs'
9039 symbolic_link='$symbolic_link'
9040
9041 EOF
9042 cat >> $CONFIG_STATUS <<\EOF
9043 for ac_file in $CONFIG_FILES; do
9044         # Support "outfile[:infile[:infile...]]"
9045         case "$ac_file" in
9046           *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9047         esac
9048         # PO directories have a Makefile.in generated from Makefile.in.in.
9049         case "$ac_file" in */Makefile.in)
9050           # Adjust a relative srcdir.
9051           ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
9052           ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
9053           ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
9054           # In autoconf-2.13 it is called $ac_given_srcdir.
9055           # In autoconf-2.50 it is called $srcdir.
9056           test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
9057           case "$ac_given_srcdir" in
9058             .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
9059             /*) top_srcdir="$ac_given_srcdir" ;;
9060             *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
9061           esac
9062           if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
9063             rm -f "$ac_dir/POTFILES"
9064             test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
9065             sed -e "/^#/d" -e "/^[      ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
9066             test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
9067             sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
9068           fi
9069           ;;
9070         esac
9071       done
9072
9073 case x$CONFIG_HEADERS in
9074 xauto-host.h:config.in)
9075 echo > cstamp-h ;;
9076 esac
9077 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9078 # bootstrapping and the installation procedure can still use
9079 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
9080 # FLAGS_TO_PASS has been modified to solve the problem there.
9081 # This is virtually a duplicate of what happens in configure.lang; we do
9082 # an extra check to make sure this only happens if ln -s can be used.
9083 if test "$symbolic_link" = "ln -s"; then
9084  for d in .. ${subdirs} fixinc ; do
9085    if test $d != ..; then
9086         STARTDIR=`${PWDCMD-pwd}`
9087         cd $d
9088         for t in stage1 stage2 stage3 stage4 include
9089         do
9090                 rm -f $t
9091                 $symbolic_link ../$t $t 2>/dev/null
9092         done
9093         cd $STARTDIR
9094    fi
9095  done
9096 else true ; fi
9097 # Avoid having to add intl to our include paths.
9098 if test -f intl/libintl.h; then
9099   echo creating libintl.h
9100   echo '#include "intl/libintl.h"' >libintl.h
9101 fi
9102
9103 exit 0
9104 EOF
9105 chmod +x $CONFIG_STATUS
9106 rm -fr confdefs* $ac_clean_files
9107 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
9108