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,gc,gcac; default
  38                           is misc,tree,gc"
  39 ac_help="$ac_help
  40   --disable-cpp           don't provide a user-visible C preprocessor"
  41 ac_help="$ac_help
  42   --with-cpp-install-dir=DIR
  43                           install the user visible C preprocessor in DIR
  44                           (relative to PREFIX) as well as PREFIX/bin"
  45 ac_help="$ac_help
  46   --enable-c-mbchar       enable multibyte characters for C and C++"
  47 ac_help="$ac_help
  48   --enable-threads        enable thread usage for target GCC
  49   --enable-threads=LIB    use LIB thread package for target GCC"
  50 ac_help="$ac_help
  51   --enable-objc-gc        enable the use of Boehm's garbage collector with
  52                           the GNU Objective-C runtime"
  53 ac_help="$ac_help
  54   --with-dwarf2           force the default debug format to be DWARF 2"
  55 ac_help="$ac_help
  56   --disable-shared        don't provide a shared libgcc"
  57 ac_help="$ac_help
  58   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
  59 ac_help="$ac_help
  60   --enable-nls            use Native Language Support (default)"
  61 ac_help="$ac_help
  62   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
  63 ac_help="$ac_help
  64   --disable-nls           do not use Native Language Support"
  65 ac_help="$ac_help
  66   --with-included-gettext use the GNU gettext library included here"
  67 ac_help="$ac_help
  68   --disable-win32-registry
  69                           disable lookup of installation paths in the
  70                           Registry on Windows hosts
  71   --enable-win32-registry enable registry lookup (default)
  72   --enable-win32-registry=KEY
  73                           use KEY instead of GCC version as the last portion
  74                           of the registry key"
  75 ac_help="$ac_help
  76   --with-gc={simple,page} choose the garbage collection mechanism to use
  77                           with the compiler"
  78 ac_help="$ac_help
  79   --with-system-zlib      use installed libz"
  80 ac_help="$ac_help
  81   --enable-maintainer-mode
  82                           enable make rules and dependencies not useful
  83                           (and sometimes confusing) to the casual installer"
  84 ac_help="$ac_help
  85   --enable-sjlj-exceptions
  86                           arrange to use setjmp/longjmp exception handling"
  87 ac_help="$ac_help
  88   --enable-version-specific-runtime-libs
  89                           specify that runtime libraries should be
  90                           installed in a compiler-specific directory"
  91 ac_help="$ac_help
  92   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]"
  93
  94 # Initialize some variables set by options.
  95 # The variables have the same names as the options, with
  96 # dashes changed to underlines.
  97 build=NONE
  98 cache_file=./config.cache
  99 exec_prefix=NONE
 100 host=NONE
 101 no_create=
 102 nonopt=NONE
 103 no_recursion=
 104 prefix=NONE
 105 program_prefix=NONE
 106 program_suffix=NONE
 107 program_transform_name=s,x,x,
 108 silent=
 109 site=
 110 srcdir=
 111 target=NONE
 112 verbose=
 113 x_includes=NONE
 114 x_libraries=NONE
 115 bindir='${exec_prefix}/bin'
 116 sbindir='${exec_prefix}/sbin'
 117 libexecdir='${exec_prefix}/libexec'
 118 datadir='${prefix}/share'
 119 sysconfdir='${prefix}/etc'
 120 sharedstatedir='${prefix}/com'
 121 localstatedir='${prefix}/var'
 122 libdir='${exec_prefix}/lib'
 123 includedir='${prefix}/include'
 124 oldincludedir='/usr/include'
 125 infodir='${prefix}/info'
 126 mandir='${prefix}/man'
 127
 128 # Initialize some other variables.
 129 subdirs=
 130 MFLAGS= MAKEFLAGS=
 131 SHELL=${CONFIG_SHELL-/bin/sh}
 132 # Maximum number of lines to put in a shell here document.
 133 ac_max_here_lines=12
 134
 135 ac_prev=
 136 for ac_option
 137 do
 138
 139   # If the previous option needs an argument, assign it.
 140   if test -n "$ac_prev"; then
 141     eval "$ac_prev=\$ac_option"
 142     ac_prev=
 143     continue
 144   fi
 145
 146   case "$ac_option" in
 147   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 148   *) ac_optarg= ;;
 149   esac
 150
 151   # Accept the important Cygnus configure options, so we can diagnose typos.
 152
 153   case "$ac_option" in
 154
 155   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 156     ac_prev=bindir ;;
 157   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 158     bindir="$ac_optarg" ;;
 159
 160   -build | --build | --buil | --bui | --bu)
 161     ac_prev=build ;;
 162   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 163     build="$ac_optarg" ;;
 164
 165   -cache-file | --cache-file | --cache-fil | --cache-fi \
 166   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 167     ac_prev=cache_file ;;
 168   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 169   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 170     cache_file="$ac_optarg" ;;
 171
 172   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 173     ac_prev=datadir ;;
 174   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 175   | --da=*)
 176     datadir="$ac_optarg" ;;
 177
 178   -disable-* | --disable-*)
 179     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 180     # Reject names that are not valid shell variable names.
 181     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 182       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 183     fi
 184     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 185     eval "enable_${ac_feature}=no" ;;
 186
 187   -enable-* | --enable-*)
 188     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 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 $ac_feature| sed 's/-/_/g'`
 194     case "$ac_option" in
 195       *=*) ;;
 196       *) ac_optarg=yes ;;
 197     esac
 198     eval "enable_${ac_feature}='$ac_optarg'" ;;
 199
 200   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 201   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 202   | --exec | --exe | --ex)
 203     ac_prev=exec_prefix ;;
 204   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 205   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 206   | --exec=* | --exe=* | --ex=*)
 207     exec_prefix="$ac_optarg" ;;
 208
 209   -gas | --gas | --ga | --g)
 210     # Obsolete; use --with-gas.
 211     with_gas=yes ;;
 212
 213   -help | --help | --hel | --he)
 214     # Omit some internal or obsolete options to make the list less imposing.
 215     # This message is too long to be a string in the A/UX 3.1 sh.
 216     cat << EOF
 217 Usage: configure [options] [host]
 218 Options: [defaults in brackets after descriptions]
 219 Configuration:
 220   --cache-file=FILE       cache test results in FILE
 221   --help                  print this message
 222   --no-create             do not create output files
 223   --quiet, --silent       do not print \`checking...' messages
 224   --version               print the version of autoconf that created configure
 225 Directory and file names:
 226   --prefix=PREFIX         install architecture-independent files in PREFIX
 227                           [$ac_default_prefix]
 228   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 229                           [same as prefix]
 230   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 231   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 232   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 233   --datadir=DIR           read-only architecture-independent data in DIR
 234                           [PREFIX/share]
 235   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 236   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 237                           [PREFIX/com]
 238   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 239   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 240   --includedir=DIR        C header files in DIR [PREFIX/include]
 241   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 242   --infodir=DIR           info documentation in DIR [PREFIX/info]
 243   --mandir=DIR            man documentation in DIR [PREFIX/man]
 244   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 245   --program-prefix=PREFIX prepend PREFIX to installed program names
 246   --program-suffix=SUFFIX append SUFFIX to installed program names
 247   --program-transform-name=PROGRAM
 248                           run sed PROGRAM on installed program names
 249 EOF
 250     cat << EOF
 251 Host type:
 252   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 253   --host=HOST             configure for HOST [guessed]
 254   --target=TARGET         configure for TARGET [TARGET=HOST]
 255 Features and packages:
 256   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 257   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 258   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 259   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 260   --x-includes=DIR        X include files are in DIR
 261   --x-libraries=DIR       X library files are in DIR
 262 EOF
 263     if test -n "$ac_help"; then
 264       echo "--enable and --with options recognized:$ac_help"
 265     fi
 266     exit 0 ;;
 267
 268   -host | --host | --hos | --ho)
 269     ac_prev=host ;;
 270   -host=* | --host=* | --hos=* | --ho=*)
 271     host="$ac_optarg" ;;
 272
 273   -includedir | --includedir | --includedi | --included | --include \
 274   | --includ | --inclu | --incl | --inc)
 275     ac_prev=includedir ;;
 276   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 277   | --includ=* | --inclu=* | --incl=* | --inc=*)
 278     includedir="$ac_optarg" ;;
 279
 280   -infodir | --infodir | --infodi | --infod | --info | --inf)
 281     ac_prev=infodir ;;
 282   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 283     infodir="$ac_optarg" ;;
 284
 285   -libdir | --libdir | --libdi | --libd)
 286     ac_prev=libdir ;;
 287   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 288     libdir="$ac_optarg" ;;
 289
 290   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 291   | --libexe | --libex | --libe)
 292     ac_prev=libexecdir ;;
 293   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 294   | --libexe=* | --libex=* | --libe=*)
 295     libexecdir="$ac_optarg" ;;
 296
 297   -localstatedir | --localstatedir | --localstatedi | --localstated \
 298   | --localstate | --localstat | --localsta | --localst \
 299   | --locals | --local | --loca | --loc | --lo)
 300     ac_prev=localstatedir ;;
 301   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 302   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 303   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 304     localstatedir="$ac_optarg" ;;
 305
 306   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 307     ac_prev=mandir ;;
 308   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 309     mandir="$ac_optarg" ;;
 310
 311   -nfp | --nfp | --nf)
 312     # Obsolete; use --without-fp.
 313     with_fp=no ;;
 314
 315   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 316   | --no-cr | --no-c)
 317     no_create=yes ;;
 318
 319   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 320   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 321     no_recursion=yes ;;
 322
 323   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 324   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 325   | --oldin | --oldi | --old | --ol | --o)
 326     ac_prev=oldincludedir ;;
 327   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 328   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 329   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 330     oldincludedir="$ac_optarg" ;;
 331
 332   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 333     ac_prev=prefix ;;
 334   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 335     prefix="$ac_optarg" ;;
 336
 337   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 338   | --program-pre | --program-pr | --program-p)
 339     ac_prev=program_prefix ;;
 340   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 341   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 342     program_prefix="$ac_optarg" ;;
 343
 344   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 345   | --program-suf | --program-su | --program-s)
 346     ac_prev=program_suffix ;;
 347   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 348   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 349     program_suffix="$ac_optarg" ;;
 350
 351   -program-transform-name | --program-transform-name \
 352   | --program-transform-nam | --program-transform-na \
 353   | --program-transform-n | --program-transform- \
 354   | --program-transform | --program-transfor \
 355   | --program-transfo | --program-transf \
 356   | --program-trans | --program-tran \
 357   | --progr-tra | --program-tr | --program-t)
 358     ac_prev=program_transform_name ;;
 359   -program-transform-name=* | --program-transform-name=* \
 360   | --program-transform-nam=* | --program-transform-na=* \
 361   | --program-transform-n=* | --program-transform-=* \
 362   | --program-transform=* | --program-transfor=* \
 363   | --program-transfo=* | --program-transf=* \
 364   | --program-trans=* | --program-tran=* \
 365   | --progr-tra=* | --program-tr=* | --program-t=*)
 366     program_transform_name="$ac_optarg" ;;
 367
 368   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 369   | -silent | --silent | --silen | --sile | --sil)
 370     silent=yes ;;
 371
 372   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 373     ac_prev=sbindir ;;
 374   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 375   | --sbi=* | --sb=*)
 376     sbindir="$ac_optarg" ;;
 377
 378   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 379   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 380   | --sharedst | --shareds | --shared | --share | --shar \
 381   | --sha | --sh)
 382     ac_prev=sharedstatedir ;;
 383   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 384   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 385   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 386   | --sha=* | --sh=*)
 387     sharedstatedir="$ac_optarg" ;;
 388
 389   -site | --site | --sit)
 390     ac_prev=site ;;
 391   -site=* | --site=* | --sit=*)
 392     site="$ac_optarg" ;;
 393
 394   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 395     ac_prev=srcdir ;;
 396   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 397     srcdir="$ac_optarg" ;;
 398
 399   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 400   | --syscon | --sysco | --sysc | --sys | --sy)
 401     ac_prev=sysconfdir ;;
 402   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 403   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 404     sysconfdir="$ac_optarg" ;;
 405
 406   -target | --target | --targe | --targ | --tar | --ta | --t)
 407     ac_prev=target ;;
 408   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 409     target="$ac_optarg" ;;
 410
 411   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 412     verbose=yes ;;
 413
 414   -version | --version | --versio | --versi | --vers)
 415     echo "configure generated by autoconf version 2.13"
 416     exit 0 ;;
 417
 418   -with-* | --with-*)
 419     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 420     # Reject names that are not valid shell variable names.
 421     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 422       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 423     fi
 424     ac_package=`echo $ac_package| sed 's/-/_/g'`
 425     case "$ac_option" in
 426       *=*) ;;
 427       *) ac_optarg=yes ;;
 428     esac
 429     eval "with_${ac_package}='$ac_optarg'" ;;
 430
 431   -without-* | --without-*)
 432     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 433     # Reject names that are not valid shell variable names.
 434     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 435       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 436     fi
 437     ac_package=`echo $ac_package| sed 's/-/_/g'`
 438     eval "with_${ac_package}=no" ;;
 439
 440   --x)
 441     # Obsolete; use --with-x.
 442     with_x=yes ;;
 443
 444   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 445   | --x-incl | --x-inc | --x-in | --x-i)
 446     ac_prev=x_includes ;;
 447   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 448   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 449     x_includes="$ac_optarg" ;;
 450
 451   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 452   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 453     ac_prev=x_libraries ;;
 454   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 455   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 456     x_libraries="$ac_optarg" ;;
 457
 458   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 459     ;;
 460
 461   *)
 462     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 463       echo "configure: warning: $ac_option: invalid host type" 1>&2
 464     fi
 465     if test "x$nonopt" != xNONE; then
 466       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 467     fi
 468     nonopt="$ac_option"
 469     ;;
 470
 471   esac
 472 done
 473
 474 if test -n "$ac_prev"; then
 475   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 476 fi
 477
 478 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 479
 480 # File descriptor usage:
 481 # 0 standard input
 482 # 1 file creation
 483 # 2 errors and warnings
 484 # 3 some systems may open it to /dev/tty
 485 # 4 used on the Kubota Titan
 486 # 6 checking for... messages and results
 487 # 5 compiler messages saved in config.log
 488 if test "$silent" = yes; then
 489   exec 6>/dev/null
 490 else
 491   exec 6>&1
 492 fi
 493 exec 5>./config.log
 494
 495 echo "\
 496 This file contains any messages produced by compilers while
 497 running configure, to aid debugging if configure makes a mistake.
 498 " 1>&5
 499
 500 # Strip out --no-create and --no-recursion so they do not pile up.
 501 # Also quote any args containing shell metacharacters.
 502 ac_configure_args=
 503 for ac_arg
 504 do
 505   case "$ac_arg" in
 506   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 507   | --no-cr | --no-c) ;;
 508   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 509   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 510   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 511   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 512   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 513   esac
 514 done
 515
 516 # NLS nuisances.
 517 # Only set these to C if already set.  These must not be set unconditionally
 518 # because not all systems understand e.g. LANG=C (notably SCO).
 519 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 520 # Non-C LC_CTYPE values break the ctype check.
 521 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 522 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 523 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 524 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 525
 526 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 527 rm -rf conftest* confdefs.h
 528 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 529 echo > confdefs.h
 530
 531 # A filename unique to this package, relative to the directory that
 532 # configure is in, which we can look for to find out if srcdir is correct.
 533 ac_unique_file=tree.c
 534
 535 # Find the source files, if location was not specified.
 536 if test -z "$srcdir"; then
 537   ac_srcdir_defaulted=yes
 538   # Try the directory containing this script, then its parent.
 539   ac_prog=$0
 540   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 541   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 542   srcdir=$ac_confdir
 543   if test ! -r $srcdir/$ac_unique_file; then
 544     srcdir=..
 545   fi
 546 else
 547   ac_srcdir_defaulted=no
 548 fi
 549 if test ! -r $srcdir/$ac_unique_file; then
 550   if test "$ac_srcdir_defaulted" = yes; then
 551     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 552   else
 553     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 554   fi
 555 fi
 556 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 557
 558 # Prefer explicitly selected file to automatically selected ones.
 559 if test -z "$CONFIG_SITE"; then
 560   if test "x$prefix" != xNONE; then
 561     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 562   else
 563     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 564   fi
 565 fi
 566 for ac_site_file in $CONFIG_SITE; do
 567   if test -r "$ac_site_file"; then
 568     echo "loading site script $ac_site_file"
 569     . "$ac_site_file"
 570   fi
 571 done
 572
 573 if test -r "$cache_file"; then
 574   echo "loading cache $cache_file"
 575   . $cache_file
 576 else
 577   echo "creating cache $cache_file"
 578   > $cache_file
 579 fi
 580
 581 ac_ext=c
 582 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 583 ac_cpp='$CPP $CPPFLAGS'
 584 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 585 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 586 cross_compiling=$ac_cv_prog_cc_cross
 587
 588 ac_exeext=
 589 ac_objext=o
 590 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 591   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 592   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 593     ac_n= ac_c='
 594 ' ac_t='        '
 595   else
 596     ac_n=-n ac_c= ac_t=
 597   fi
 598 else
 599   ac_n= ac_c='\c' ac_t=
 600 fi
 601
 602
 603
 604
 605 remove=rm
 606 hard_link=ln
 607 symbolic_link='ln -s'
 608 copy=cp
 609
 610 # Check for bogus environment variables.
 611 # Test if LIBRARY_PATH contains the notation for the current directory
 612 # since this would lead to problems installing/building glibc.
 613 # LIBRARY_PATH contains the current directory if one of the following
 614 # is true:
 615 # - one of the terminals (":" and ";") is the first or last sign
 616 # - two terminals occur directly after each other
 617 # - the path contains an element with a dot in it
 618 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 619 echo "configure:620: checking LIBRARY_PATH variable" >&5
 620 case ${LIBRARY_PATH} in
 621   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 622     library_path_setting="contains current directory"
 623     ;;
 624   *)
 625     library_path_setting="ok"
 626     ;;
 627 esac
 628 echo "$ac_t""$library_path_setting" 1>&6
 629 if test "$library_path_setting" != "ok"; then
 630 { echo "configure: error:
 631 *** LIBRARY_PATH shouldn't contain the current directory when
 632 *** building gcc. Please change the environment variable
 633 *** and run configure again." 1>&2; exit 1; }
 634 fi
 635
 636 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 637 # since this would lead to problems installing/building glibc.
 638 # GCC_EXEC_PREFIX contains the current directory if one of the following
 639 # is true:
 640 # - one of the terminals (":" and ";") is the first or last sign
 641 # - two terminals occur directly after each other
 642 # - the path contains an element with a dot in it
 643 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 644 echo "configure:645: checking GCC_EXEC_PREFIX variable" >&5
 645 case ${GCC_EXEC_PREFIX} in
 646   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 647     gcc_exec_prefix_setting="contains current directory"
 648     ;;
 649   *)
 650     gcc_exec_prefix_setting="ok"
 651     ;;
 652 esac
 653 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 654 if test "$gcc_exec_prefix_setting" != "ok"; then
 655 { echo "configure: error:
 656 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 657 *** building gcc. Please change the environment variable
 658 *** and run configure again." 1>&2; exit 1; }
 659 fi
 660
 661 # Check for additional parameters
 662
 663 # With GNU ld
 664 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 665 if test "${with_gnu_ld+set}" = set; then
 666   withval="$with_gnu_ld"
 667   gnu_ld_flag="$with_gnu_ld"
 668 else
 669   gnu_ld_flag=no
 670 fi
 671
 672
 673 # With pre-defined ld
 674 # Check whether --with-ld or --without-ld was given.
 675 if test "${with_ld+set}" = set; then
 676   withval="$with_ld"
 677   DEFAULT_LINKER="$with_ld"
 678 fi
 679
 680 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 681   if test ! -x "$DEFAULT_LINKER"; then
 682     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 683   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 684     gnu_ld_flag=yes
 685   fi
 686   cat >> confdefs.h <<EOF
 687 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 688 EOF
 689
 690 fi
 691
 692 # With GNU as
 693 # Check whether --with-gnu-as or --without-gnu-as was given.
 694 if test "${with_gnu_as+set}" = set; then
 695   withval="$with_gnu_as"
 696   gas_flag="$with_gnu_as"
 697 else
 698   gas_flag=no
 699 fi
 700
 701
 702 # Check whether --with-as or --without-as was given.
 703 if test "${with_as+set}" = set; then
 704   withval="$with_as"
 705   DEFAULT_ASSEMBLER="$with_as"
 706 fi
 707
 708 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 709   if test ! -x "$DEFAULT_ASSEMBLER"; then
 710     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 711   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 712     gas_flag=yes
 713   fi
 714   cat >> confdefs.h <<EOF
 715 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 716 EOF
 717
 718 fi
 719
 720 # With stabs
 721 # Check whether --with-stabs or --without-stabs was given.
 722 if test "${with_stabs+set}" = set; then
 723   withval="$with_stabs"
 724   stabs="$with_stabs"
 725 else
 726   stabs=no
 727 fi
 728
 729
 730 # With ELF
 731 # Check whether --with-elf or --without-elf was given.
 732 if test "${with_elf+set}" = set; then
 733   withval="$with_elf"
 734   elf="$with_elf"
 735 else
 736   elf=no
 737 fi
 738
 739
 740 # Specify the local prefix
 741 local_prefix=
 742 # Check whether --with-local-prefix or --without-local-prefix was given.
 743 if test "${with_local_prefix+set}" = set; then
 744   withval="$with_local_prefix"
 745   case "${withval}" in
 746 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 747 no)     ;;
 748 *)      local_prefix=$with_local_prefix ;;
 749 esac
 750 fi
 751
 752
 753 # Default local prefix if it is empty
 754 if test x$local_prefix = x; then
 755         local_prefix=/usr/local
 756 fi
 757
 758 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 759 # passed in by the toplevel make and thus we'd get different behavior
 760 # depending on where we built the sources.
 761 gcc_gxx_include_dir=
 762 # Specify the g++ header file directory
 763 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 764 if test "${with_gxx_include_dir+set}" = set; then
 765   withval="$with_gxx_include_dir"
 766   case "${withval}" in
 767 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 768 no)     ;;
 769 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 770 esac
 771 fi
 772
 773
 774 if test x${gcc_gxx_include_dir} = x; then
 775   if test x${enable_version_specific_runtime_libs} = xyes; then
 776     gcc_gxx_include_dir='${libsubdir}/include/g++'
 777   else
 778     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 779     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
 780   fi
 781 fi
 782
 783 # Determine whether or not multilibs are enabled.
 784 # Check whether --enable-multilib or --disable-multilib was given.
 785 if test "${enable_multilib+set}" = set; then
 786   enableval="$enable_multilib"
 787   :
 788 else
 789   enable_multilib=yes
 790 fi
 791
 792
 793
 794 # Enable expensive internal checks
 795 # Check whether --enable-checking or --disable-checking was given.
 796 if test "${enable_checking+set}" = set; then
 797   enableval="$enable_checking"
 798   ac_checking=
 799 ac_tree_checking=
 800 ac_rtl_checking=
 801 ac_gc_checking=
 802 ac_gc_always_collect=
 803 case "${enableval}" in
 804 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 805 no)     ;;
 806 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
 807         set fnord $enableval; shift
 808         IFS="$ac_save_IFS"
 809         for check
 810         do
 811                 case $check in
 812                 misc)   ac_checking=1 ;;
 813                 tree)   ac_tree_checking=1 ;;
 814                 rtl)    ac_rtl_checking=1 ;;
 815                 gc)     ac_gc_checking=1 ;;
 816                 gcac)   ac_gc_always_collect=1 ;;
 817                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 818                 esac
 819         done
 820         ;;
 821 esac
 822
 823 else
 824   # Enable some checks by default for development versions of GCC
 825 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;
 826 fi
 827
 828 if test x$ac_checking != x ; then
 829   cat >> confdefs.h <<\EOF
 830 #define ENABLE_CHECKING 1
 831 EOF
 832
 833 fi
 834 if test x$ac_tree_checking != x ; then
 835   cat >> confdefs.h <<\EOF
 836 #define ENABLE_TREE_CHECKING 1
 837 EOF
 838
 839 fi
 840 if test x$ac_rtl_checking != x ; then
 841   cat >> confdefs.h <<\EOF
 842 #define ENABLE_RTL_CHECKING 1
 843 EOF
 844
 845 fi
 846 if test x$ac_gc_checking != x ; then
 847   cat >> confdefs.h <<\EOF
 848 #define ENABLE_GC_CHECKING 1
 849 EOF
 850
 851 fi
 852 if test x$ac_gc_always_collect != x ; then
 853   cat >> confdefs.h <<\EOF
 854 #define ENABLE_GC_ALWAYS_COLLECT 1
 855 EOF
 856
 857 fi
 858
 859
 860 # Check whether --enable-cpp or --disable-cpp was given.
 861 if test "${enable_cpp+set}" = set; then
 862   enableval="$enable_cpp"
 863   :
 864 else
 865   enable_cpp=yes
 866 fi
 867
 868
 869 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 870 if test "${with_cpp_install_dir+set}" = set; then
 871   withval="$with_cpp_install_dir"
 872   if test x$withval = xyes; then
 873   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 874 elif test x$withval != xno; then
 875   cpp_install_dir=$withval
 876 fi
 877 fi
 878
 879
 880 # Enable Multibyte Characters for C/C++
 881 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 882 if test "${enable_c_mbchar+set}" = set; then
 883   enableval="$enable_c_mbchar"
 884   if test x$enable_c_mbchar != xno; then
 885   cat >> confdefs.h <<\EOF
 886 #define MULTIBYTE_CHARS 1
 887 EOF
 888
 889 fi
 890 fi
 891
 892
 893 # Enable threads
 894 # Pass with no value to take the default
 895 # Pass with a value to specify a thread package
 896 # Check whether --enable-threads or --disable-threads was given.
 897 if test "${enable_threads+set}" = set; then
 898   enableval="$enable_threads"
 899   :
 900 else
 901   enable_threads=''
 902 fi
 903
 904
 905 enable_threads_flag=$enable_threads
 906 # Check if a valid thread package
 907 case x${enable_threads_flag} in
 908         x | xno)
 909                 # No threads
 910                 target_thread_file='single'
 911                 ;;
 912         xyes)
 913                 # default
 914                 target_thread_file=''
 915                 ;;
 916         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 917         xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix)
 918                 target_thread_file=$enable_threads_flag
 919                 ;;
 920         *)
 921                 echo "$enable_threads is an unknown thread package" 1>&2
 922                 exit 1
 923                 ;;
 924 esac
 925
 926 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 927 if test "${enable_objc_gc+set}" = set; then
 928   enableval="$enable_objc_gc"
 929   if test x$enable_objc_gc = xno; then
 930         objc_boehm_gc=''
 931 else
 932         objc_boehm_gc=1
 933 fi
 934 else
 935   objc_boehm_gc=''
 936 fi
 937
 938
 939 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 940 if test "${with_dwarf2+set}" = set; then
 941   withval="$with_dwarf2"
 942   dwarf2="$with_dwarf2"
 943 else
 944   dwarf2=no
 945 fi
 946
 947
 948 # Check whether --enable-shared or --disable-shared was given.
 949 if test "${enable_shared+set}" = set; then
 950   enableval="$enable_shared"
 951
 952   case $enable_shared in
 953   yes | no) ;;
 954   *)
 955     enable_shared=no
 956     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 957     for pkg in $enableval; do
 958       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
 959         enable_shared=yes
 960       fi
 961     done
 962     IFS="$ac_save_ifs"
 963     ;;
 964   esac
 965
 966 else
 967   enable_shared=yes
 968 fi
 969
 970
 971
 972 # Determine the host, build, and target systems
 973 ac_aux_dir=
 974 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 975   if test -f $ac_dir/install-sh; then
 976     ac_aux_dir=$ac_dir
 977     ac_install_sh="$ac_aux_dir/install-sh -c"
 978     break
 979   elif test -f $ac_dir/install.sh; then
 980     ac_aux_dir=$ac_dir
 981     ac_install_sh="$ac_aux_dir/install.sh -c"
 982     break
 983   fi
 984 done
 985 if test -z "$ac_aux_dir"; then
 986   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 987 fi
 988 ac_config_guess=$ac_aux_dir/config.guess
 989 ac_config_sub=$ac_aux_dir/config.sub
 990 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 991
 992
 993 # Do some error checking and defaulting for the host and target type.
 994 # The inputs are:
 995 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 996 #
 997 # The rules are:
 998 # 1. You are not allowed to specify --host, --target, and nonopt at the
 999 #    same time.
1000 # 2. Host defaults to nonopt.
1001 # 3. If nonopt is not specified, then host defaults to the current host,
1002 #    as determined by config.guess.
1003 # 4. Target and build default to nonopt.
1004 # 5. If nonopt is not specified, then target and build default to host.
1005
1006 # The aliases save the names the user supplied, while $host etc.
1007 # will get canonicalized.
1008 case $host---$target---$nonopt in
1009 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1010 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1011 esac
1012
1013
1014 # Make sure we can run config.sub.
1015 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1016 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1017 fi
1018
1019 echo $ac_n "checking host system type""... $ac_c" 1>&6
1020 echo "configure:1021: checking host system type" >&5
1021
1022 host_alias=$host
1023 case "$host_alias" in
1024 NONE)
1025   case $nonopt in
1026   NONE)
1027     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1028     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1029     fi ;;
1030   *) host_alias=$nonopt ;;
1031   esac ;;
1032 esac
1033
1034 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1035 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1036 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1037 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1038 echo "$ac_t""$host" 1>&6
1039
1040 echo $ac_n "checking target system type""... $ac_c" 1>&6
1041 echo "configure:1042: checking target system type" >&5
1042
1043 target_alias=$target
1044 case "$target_alias" in
1045 NONE)
1046   case $nonopt in
1047   NONE) target_alias=$host_alias ;;
1048   *) target_alias=$nonopt ;;
1049   esac ;;
1050 esac
1051
1052 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1053 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1054 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1055 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1056 echo "$ac_t""$target" 1>&6
1057
1058 echo $ac_n "checking build system type""... $ac_c" 1>&6
1059 echo "configure:1060: checking build system type" >&5
1060
1061 build_alias=$build
1062 case "$build_alias" in
1063 NONE)
1064   case $nonopt in
1065   NONE) build_alias=$host_alias ;;
1066   *) build_alias=$nonopt ;;
1067   esac ;;
1068 esac
1069
1070 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1071 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1072 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1073 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1074 echo "$ac_t""$build" 1>&6
1075
1076 test "$host_alias" != "$target_alias" &&
1077   test "$program_prefix$program_suffix$program_transform_name" = \
1078     NONENONEs,x,x, &&
1079   program_prefix=${target_alias}-
1080
1081
1082 # Set program_transform_name
1083 if test "$program_transform_name" = s,x,x,; then
1084   program_transform_name=
1085 else
1086   # Double any \ or $.  echo might interpret backslashes.
1087   cat <<\EOF_SED > conftestsed
1088 s,\\,\\\\,g; s,\$,$$,g
1089 EOF_SED
1090   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1091   rm -f conftestsed
1092 fi
1093 test "$program_prefix" != NONE &&
1094   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1095 # Use a double $ so make ignores it.
1096 test "$program_suffix" != NONE &&
1097   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1098
1099 # sed with no file args requires a program.
1100 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1101
1102
1103 # Find the native compiler
1104 # Extract the first word of "gcc", so it can be a program name with args.
1105 set dummy gcc; ac_word=$2
1106 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1107 echo "configure:1108: checking for $ac_word" >&5
1108 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1109   echo $ac_n "(cached) $ac_c" 1>&6
1110 else
1111   if test -n "$CC"; then
1112   ac_cv_prog_CC="$CC" # Let the user override the test.
1113 else
1114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1115   ac_dummy="$PATH"
1116   for ac_dir in $ac_dummy; do
1117     test -z "$ac_dir" && ac_dir=.
1118     if test -f $ac_dir/$ac_word; then
1119       ac_cv_prog_CC="gcc"
1120       break
1121     fi
1122   done
1123   IFS="$ac_save_ifs"
1124 fi
1125 fi
1126 CC="$ac_cv_prog_CC"
1127 if test -n "$CC"; then
1128   echo "$ac_t""$CC" 1>&6
1129 else
1130   echo "$ac_t""no" 1>&6
1131 fi
1132
1133 if test -z "$CC"; then
1134   # Extract the first word of "cc", so it can be a program name with args.
1135 set dummy cc; ac_word=$2
1136 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1137 echo "configure:1138: checking for $ac_word" >&5
1138 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1139   echo $ac_n "(cached) $ac_c" 1>&6
1140 else
1141   if test -n "$CC"; then
1142   ac_cv_prog_CC="$CC" # Let the user override the test.
1143 else
1144   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1145   ac_prog_rejected=no
1146   ac_dummy="$PATH"
1147   for ac_dir in $ac_dummy; do
1148     test -z "$ac_dir" && ac_dir=.
1149     if test -f $ac_dir/$ac_word; then
1150       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1151         ac_prog_rejected=yes
1152         continue
1153       fi
1154       ac_cv_prog_CC="cc"
1155       break
1156     fi
1157   done
1158   IFS="$ac_save_ifs"
1159 if test $ac_prog_rejected = yes; then
1160   # We found a bogon in the path, so make sure we never use it.
1161   set dummy $ac_cv_prog_CC
1162   shift
1163   if test $# -gt 0; then
1164     # We chose a different compiler from the bogus one.
1165     # However, it has the same basename, so the bogon will be chosen
1166     # first if we set CC to just the basename; use the full file name.
1167     shift
1168     set dummy "$ac_dir/$ac_word" "$@"
1169     shift
1170     ac_cv_prog_CC="$@"
1171   fi
1172 fi
1173 fi
1174 fi
1175 CC="$ac_cv_prog_CC"
1176 if test -n "$CC"; then
1177   echo "$ac_t""$CC" 1>&6
1178 else
1179   echo "$ac_t""no" 1>&6
1180 fi
1181
1182   if test -z "$CC"; then
1183     case "`uname -s`" in
1184     *win32* | *WIN32*)
1185       # Extract the first word of "cl", so it can be a program name with args.
1186 set dummy cl; ac_word=$2
1187 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1188 echo "configure:1189: checking for $ac_word" >&5
1189 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1190   echo $ac_n "(cached) $ac_c" 1>&6
1191 else
1192   if test -n "$CC"; then
1193   ac_cv_prog_CC="$CC" # Let the user override the test.
1194 else
1195   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1196   ac_dummy="$PATH"
1197   for ac_dir in $ac_dummy; do
1198     test -z "$ac_dir" && ac_dir=.
1199     if test -f $ac_dir/$ac_word; then
1200       ac_cv_prog_CC="cl"
1201       break
1202     fi
1203   done
1204   IFS="$ac_save_ifs"
1205 fi
1206 fi
1207 CC="$ac_cv_prog_CC"
1208 if test -n "$CC"; then
1209   echo "$ac_t""$CC" 1>&6
1210 else
1211   echo "$ac_t""no" 1>&6
1212 fi
1213  ;;
1214     esac
1215   fi
1216   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1217 fi
1218
1219 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1220 echo "configure:1221: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1221
1222 ac_ext=c
1223 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1224 ac_cpp='$CPP $CPPFLAGS'
1225 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1226 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1227 cross_compiling=$ac_cv_prog_cc_cross
1228
1229 cat > conftest.$ac_ext << EOF
1230
1231 #line 1232 "configure"
1232 #include "confdefs.h"
1233
1234 main(){return(0);}
1235 EOF
1236 if { (eval echo configure:1237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1237   ac_cv_prog_cc_works=yes
1238   # If we can't run a trivial program, we are probably using a cross compiler.
1239   if (./conftest; exit) 2>/dev/null; then
1240     ac_cv_prog_cc_cross=no
1241   else
1242     ac_cv_prog_cc_cross=yes
1243   fi
1244 else
1245   echo "configure: failed program was:" >&5
1246   cat conftest.$ac_ext >&5
1247   ac_cv_prog_cc_works=no
1248 fi
1249 rm -fr conftest*
1250 ac_ext=c
1251 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1252 ac_cpp='$CPP $CPPFLAGS'
1253 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1254 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1255 cross_compiling=$ac_cv_prog_cc_cross
1256
1257 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1258 if test $ac_cv_prog_cc_works = no; then
1259   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1260 fi
1261 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1262 echo "configure:1263: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1263 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1264 cross_compiling=$ac_cv_prog_cc_cross
1265
1266 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1267 echo "configure:1268: checking whether we are using GNU C" >&5
1268 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1269   echo $ac_n "(cached) $ac_c" 1>&6
1270 else
1271   cat > conftest.c <<EOF
1272 #ifdef __GNUC__
1273   yes;
1274 #endif
1275 EOF
1276 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1277   ac_cv_prog_gcc=yes
1278 else
1279   ac_cv_prog_gcc=no
1280 fi
1281 fi
1282
1283 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1284
1285 if test $ac_cv_prog_gcc = yes; then
1286   GCC=yes
1287 else
1288   GCC=
1289 fi
1290
1291 ac_test_CFLAGS="${CFLAGS+set}"
1292 ac_save_CFLAGS="$CFLAGS"
1293 CFLAGS=
1294 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1295 echo "configure:1296: checking whether ${CC-cc} accepts -g" >&5
1296 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1297   echo $ac_n "(cached) $ac_c" 1>&6
1298 else
1299   echo 'void f(){}' > conftest.c
1300 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1301   ac_cv_prog_cc_g=yes
1302 else
1303   ac_cv_prog_cc_g=no
1304 fi
1305 rm -f conftest*
1306
1307 fi
1308
1309 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1310 if test "$ac_test_CFLAGS" = set; then
1311   CFLAGS="$ac_save_CFLAGS"
1312 elif test $ac_cv_prog_cc_g = yes; then
1313   if test "$GCC" = yes; then
1314     CFLAGS="-g -O2"
1315   else
1316     CFLAGS="-g"
1317   fi
1318 else
1319   if test "$GCC" = yes; then
1320     CFLAGS="-O2"
1321   else
1322     CFLAGS=
1323   fi
1324 fi
1325
1326 if test "x$CC" != xcc; then
1327   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1328 echo "configure:1329: checking whether $CC and cc understand -c and -o together" >&5
1329 else
1330   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1331 echo "configure:1332: checking whether cc understands -c and -o together" >&5
1332 fi
1333 set dummy $CC; ac_cc="`echo $2 |
1334                        sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1335 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1336   echo $ac_n "(cached) $ac_c" 1>&6
1337 else
1338   echo 'foo(){}' > conftest.c
1339 # Make sure it works both with $CC and with simple cc.
1340 # We do the test twice because some compilers refuse to overwrite an
1341 # existing .o file with -o, though they will create one.
1342 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1343 if { (eval echo configure:1344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1344    test -f conftest.o && { (eval echo configure:1345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1345 then
1346   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1347   if test "x$CC" != xcc; then
1348     # Test first that cc exists at all.
1349     if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1350       ac_try='cc -c conftest.c -o conftest.o 1>&5'
1351       if { (eval echo configure:1352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1352          test -f conftest.o && { (eval echo configure:1353: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1353       then
1354         # cc works too.
1355         :
1356       else
1357         # cc exists but doesn't like -o.
1358         eval ac_cv_prog_cc_${ac_cc}_c_o=no
1359       fi
1360     fi
1361   fi
1362 else
1363   eval ac_cv_prog_cc_${ac_cc}_c_o=no
1364 fi
1365 rm -f conftest*
1366
1367 fi
1368 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1369   echo "$ac_t""yes" 1>&6
1370 else
1371   echo "$ac_t""no" 1>&6
1372   cat >> confdefs.h <<\EOF
1373 #define NO_MINUS_C_MINUS_O 1
1374 EOF
1375
1376 fi
1377
1378 # autoconf is lame and doesn't give us any substitution variable for this.
1379 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1380   NO_MINUS_C_MINUS_O=yes
1381 else
1382   OUTPUT_OPTION='-o $@'
1383 fi
1384
1385
1386
1387 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1388 echo "configure:1389: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1389 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1390   echo $ac_n "(cached) $ac_c" 1>&6
1391 else
1392   save_CFLAGS="$CFLAGS"
1393 CFLAGS="-Wno-long-long"
1394 cat > conftest.$ac_ext <<EOF
1395 #line 1396 "configure"
1396 #include "confdefs.h"
1397
1398 int main() {
1399
1400 ; return 0; }
1401 EOF
1402 if { (eval echo configure:1403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1403   rm -rf conftest*
1404   ac_cv_prog_cc_no_long_long=yes
1405 else
1406   echo "configure: failed program was:" >&5
1407   cat conftest.$ac_ext >&5
1408   rm -rf conftest*
1409   ac_cv_prog_cc_no_long_long=no
1410 fi
1411 rm -f conftest*
1412 CFLAGS="$save_CFLAGS"
1413 fi
1414
1415 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1416 strict1_warn=
1417 if test $ac_cv_prog_cc_no_long_long = yes; then
1418   strict1_warn="-pedantic -Wno-long-long"
1419 fi
1420
1421
1422 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1423 echo "configure:1424: checking how to run the C preprocessor" >&5
1424 # On Suns, sometimes $CPP names a directory.
1425 if test -n "$CPP" && test -d "$CPP"; then
1426   CPP=
1427 fi
1428 if test -z "$CPP"; then
1429 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1430   echo $ac_n "(cached) $ac_c" 1>&6
1431 else
1432     # This must be in double quotes, not single quotes, because CPP may get
1433   # substituted into the Makefile and "${CC-cc}" will confuse make.
1434   CPP="${CC-cc} -E"
1435   # On the NeXT, cc -E runs the code through the compiler's parser,
1436   # not just through cpp.
1437   cat > conftest.$ac_ext <<EOF
1438 #line 1439 "configure"
1439 #include "confdefs.h"
1440 #include <assert.h>
1441 Syntax Error
1442 EOF
1443 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1444 { (eval echo configure:1445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1445 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1446 if test -z "$ac_err"; then
1447   :
1448 else
1449   echo "$ac_err" >&5
1450   echo "configure: failed program was:" >&5
1451   cat conftest.$ac_ext >&5
1452   rm -rf conftest*
1453   CPP="${CC-cc} -E -traditional-cpp"
1454   cat > conftest.$ac_ext <<EOF
1455 #line 1456 "configure"
1456 #include "confdefs.h"
1457 #include <assert.h>
1458 Syntax Error
1459 EOF
1460 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1461 { (eval echo configure:1462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1462 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1463 if test -z "$ac_err"; then
1464   :
1465 else
1466   echo "$ac_err" >&5
1467   echo "configure: failed program was:" >&5
1468   cat conftest.$ac_ext >&5
1469   rm -rf conftest*
1470   CPP="${CC-cc} -nologo -E"
1471   cat > conftest.$ac_ext <<EOF
1472 #line 1473 "configure"
1473 #include "confdefs.h"
1474 #include <assert.h>
1475 Syntax Error
1476 EOF
1477 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1478 { (eval echo configure:1479: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1479 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1480 if test -z "$ac_err"; then
1481   :
1482 else
1483   echo "$ac_err" >&5
1484   echo "configure: failed program was:" >&5
1485   cat conftest.$ac_ext >&5
1486   rm -rf conftest*
1487   CPP=/lib/cpp
1488 fi
1489 rm -f conftest*
1490 fi
1491 rm -f conftest*
1492 fi
1493 rm -f conftest*
1494   ac_cv_prog_CPP="$CPP"
1495 fi
1496   CPP="$ac_cv_prog_CPP"
1497 else
1498   ac_cv_prog_CPP="$CPP"
1499 fi
1500 echo "$ac_t""$CPP" 1>&6
1501
1502 echo $ac_n "checking for inline""... $ac_c" 1>&6
1503 echo "configure:1504: checking for inline" >&5
1504 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1505   echo $ac_n "(cached) $ac_c" 1>&6
1506 else
1507   ac_cv_c_inline=no
1508 for ac_kw in inline __inline__ __inline; do
1509   cat > conftest.$ac_ext <<EOF
1510 #line 1511 "configure"
1511 #include "confdefs.h"
1512
1513 int main() {
1514 } $ac_kw foo() {
1515 ; return 0; }
1516 EOF
1517 if { (eval echo configure:1518: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1518   rm -rf conftest*
1519   ac_cv_c_inline=$ac_kw; break
1520 else
1521   echo "configure: failed program was:" >&5
1522   cat conftest.$ac_ext >&5
1523 fi
1524 rm -f conftest*
1525 done
1526
1527 fi
1528
1529 echo "$ac_t""$ac_cv_c_inline" 1>&6
1530 case "$ac_cv_c_inline" in
1531   inline | yes) ;;
1532   no) cat >> confdefs.h <<\EOF
1533 #define inline
1534 EOF
1535  ;;
1536   *)  cat >> confdefs.h <<EOF
1537 #define inline $ac_cv_c_inline
1538 EOF
1539  ;;
1540 esac
1541
1542 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1543 echo "configure:1544: checking for volatile" >&5
1544 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1545   echo $ac_n "(cached) $ac_c" 1>&6
1546 else
1547   cat > conftest.$ac_ext <<EOF
1548 #line 1549 "configure"
1549 #include "confdefs.h"
1550
1551 int main() {
1552 volatile int foo;
1553 ; return 0; }
1554 EOF
1555 if { (eval echo configure:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1556   rm -rf conftest*
1557   gcc_cv_c_volatile=yes
1558 else
1559   echo "configure: failed program was:" >&5
1560   cat conftest.$ac_ext >&5
1561   rm -rf conftest*
1562   gcc_cv_c_volatile=no
1563 fi
1564 rm -f conftest*
1565 fi
1566
1567 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1568 if test $gcc_cv_c_volatile = yes ; then
1569   cat >> confdefs.h <<\EOF
1570 #define HAVE_VOLATILE 1
1571 EOF
1572
1573 fi
1574
1575
1576 echo $ac_n "checking for long double""... $ac_c" 1>&6
1577 echo "configure:1578: checking for long double" >&5
1578 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1579   echo $ac_n "(cached) $ac_c" 1>&6
1580 else
1581   if test "$GCC" = yes; then
1582   gcc_cv_c_long_double=yes
1583 else
1584 cat > conftest.$ac_ext <<EOF
1585 #line 1586 "configure"
1586 #include "confdefs.h"
1587
1588 int main() {
1589 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1590 long double foo = 0.0;
1591 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1592 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1593 ; return 0; }
1594 EOF
1595 if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1596   rm -rf conftest*
1597   gcc_cv_c_long_double=yes
1598 else
1599   echo "configure: failed program was:" >&5
1600   cat conftest.$ac_ext >&5
1601   rm -rf conftest*
1602   gcc_cv_c_long_double=no
1603 fi
1604 rm -f conftest*
1605 fi
1606 fi
1607
1608 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1609 if test $gcc_cv_c_long_double = yes; then
1610   cat >> confdefs.h <<\EOF
1611 #define HAVE_LONG_DOUBLE 1
1612 EOF
1613
1614 fi
1615
1616 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1617 echo "configure:1618: checking for long long int" >&5
1618 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1619   echo $ac_n "(cached) $ac_c" 1>&6
1620 else
1621   cat > conftest.$ac_ext <<EOF
1622 #line 1623 "configure"
1623 #include "confdefs.h"
1624
1625 int main() {
1626 long long int i;
1627 ; return 0; }
1628 EOF
1629 if { (eval echo configure:1630: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1630   rm -rf conftest*
1631   ac_cv_c_long_long=yes
1632 else
1633   echo "configure: failed program was:" >&5
1634   cat conftest.$ac_ext >&5
1635   rm -rf conftest*
1636   ac_cv_c_long_long=no
1637 fi
1638 rm -f conftest*
1639 fi
1640
1641 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1642   if test $ac_cv_c_long_long = yes; then
1643     cat >> confdefs.h <<\EOF
1644 #define HAVE_LONG_LONG 1
1645 EOF
1646
1647   fi
1648 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1649 echo "configure:1650: checking for __int64" >&5
1650 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1651   echo $ac_n "(cached) $ac_c" 1>&6
1652 else
1653   cat > conftest.$ac_ext <<EOF
1654 #line 1655 "configure"
1655 #include "confdefs.h"
1656
1657 int main() {
1658 __int64 i;
1659 ; return 0; }
1660 EOF
1661 if { (eval echo configure:1662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1662   rm -rf conftest*
1663   ac_cv_c___int64=yes
1664 else
1665   echo "configure: failed program was:" >&5
1666   cat conftest.$ac_ext >&5
1667   rm -rf conftest*
1668   ac_cv_c___int64=no
1669 fi
1670 rm -f conftest*
1671 fi
1672
1673 echo "$ac_t""$ac_cv_c___int64" 1>&6
1674   if test $ac_cv_c___int64 = yes; then
1675     cat >> confdefs.h <<\EOF
1676 #define HAVE___INT64 1
1677 EOF
1678
1679   fi
1680
1681 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1682 echo "configure:1683: checking for built-in _Bool" >&5
1683 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1684   echo $ac_n "(cached) $ac_c" 1>&6
1685 else
1686   cat > conftest.$ac_ext <<EOF
1687 #line 1688 "configure"
1688 #include "confdefs.h"
1689
1690 int main() {
1691 _Bool foo;
1692 ; return 0; }
1693 EOF
1694 if { (eval echo configure:1695: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1695   rm -rf conftest*
1696   gcc_cv_c__bool=yes
1697 else
1698   echo "configure: failed program was:" >&5
1699   cat conftest.$ac_ext >&5
1700   rm -rf conftest*
1701   gcc_cv_c__bool=no
1702 fi
1703 rm -f conftest*
1704
1705 fi
1706
1707 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1708 if test $gcc_cv_c__bool = yes; then
1709   cat >> confdefs.h <<\EOF
1710 #define HAVE__BOOL 1
1711 EOF
1712
1713 fi
1714
1715
1716 # sizeof(char) is 1 by definition.
1717 echo $ac_n "checking size of short""... $ac_c" 1>&6
1718 echo "configure:1719: checking size of short" >&5
1719 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1720   echo $ac_n "(cached) $ac_c" 1>&6
1721 else
1722   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1723   cat > conftest.$ac_ext <<EOF
1724 #line 1725 "configure"
1725 #include "confdefs.h"
1726 #include "confdefs.h"
1727 #include <sys/types.h>
1728
1729
1730 int main() {
1731 switch (0) case 0: case (sizeof (short) == $ac_size):;
1732 ; return 0; }
1733 EOF
1734 if { (eval echo configure:1735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1735   rm -rf conftest*
1736   ac_cv_sizeof_short=$ac_size
1737 else
1738   echo "configure: failed program was:" >&5
1739   cat conftest.$ac_ext >&5
1740 fi
1741 rm -f conftest*
1742   if test x$ac_cv_sizeof_short != x ; then break; fi
1743 done
1744
1745 fi
1746
1747 if test x$ac_cv_sizeof_short = x ; then
1748   { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1749 fi
1750 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1751 cat >> confdefs.h <<EOF
1752 #define SIZEOF_SHORT $ac_cv_sizeof_short
1753 EOF
1754
1755
1756 echo $ac_n "checking size of int""... $ac_c" 1>&6
1757 echo "configure:1758: checking size of int" >&5
1758 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1759   echo $ac_n "(cached) $ac_c" 1>&6
1760 else
1761   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1762   cat > conftest.$ac_ext <<EOF
1763 #line 1764 "configure"
1764 #include "confdefs.h"
1765 #include "confdefs.h"
1766 #include <sys/types.h>
1767
1768
1769 int main() {
1770 switch (0) case 0: case (sizeof (int) == $ac_size):;
1771 ; return 0; }
1772 EOF
1773 if { (eval echo configure:1774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1774   rm -rf conftest*
1775   ac_cv_sizeof_int=$ac_size
1776 else
1777   echo "configure: failed program was:" >&5
1778   cat conftest.$ac_ext >&5
1779 fi
1780 rm -f conftest*
1781   if test x$ac_cv_sizeof_int != x ; then break; fi
1782 done
1783
1784 fi
1785
1786 if test x$ac_cv_sizeof_int = x ; then
1787   { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1788 fi
1789 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1790 cat >> confdefs.h <<EOF
1791 #define SIZEOF_INT $ac_cv_sizeof_int
1792 EOF
1793
1794
1795 echo $ac_n "checking size of long""... $ac_c" 1>&6
1796 echo "configure:1797: checking size of long" >&5
1797 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1798   echo $ac_n "(cached) $ac_c" 1>&6
1799 else
1800   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1801   cat > conftest.$ac_ext <<EOF
1802 #line 1803 "configure"
1803 #include "confdefs.h"
1804 #include "confdefs.h"
1805 #include <sys/types.h>
1806
1807
1808 int main() {
1809 switch (0) case 0: case (sizeof (long) == $ac_size):;
1810 ; return 0; }
1811 EOF
1812 if { (eval echo configure:1813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1813   rm -rf conftest*
1814   ac_cv_sizeof_long=$ac_size
1815 else
1816   echo "configure: failed program was:" >&5
1817   cat conftest.$ac_ext >&5
1818 fi
1819 rm -f conftest*
1820   if test x$ac_cv_sizeof_long != x ; then break; fi
1821 done
1822
1823 fi
1824
1825 if test x$ac_cv_sizeof_long = x ; then
1826   { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1827 fi
1828 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1829 cat >> confdefs.h <<EOF
1830 #define SIZEOF_LONG $ac_cv_sizeof_long
1831 EOF
1832
1833
1834 if test $ac_cv_c_long_long = yes; then
1835   echo $ac_n "checking size of long long""... $ac_c" 1>&6
1836 echo "configure:1837: checking size of long long" >&5
1837 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1838   echo $ac_n "(cached) $ac_c" 1>&6
1839 else
1840   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1841   cat > conftest.$ac_ext <<EOF
1842 #line 1843 "configure"
1843 #include "confdefs.h"
1844 #include "confdefs.h"
1845 #include <sys/types.h>
1846
1847
1848 int main() {
1849 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1850 ; return 0; }
1851 EOF
1852 if { (eval echo configure:1853: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1853   rm -rf conftest*
1854   ac_cv_sizeof_long_long=$ac_size
1855 else
1856   echo "configure: failed program was:" >&5
1857   cat conftest.$ac_ext >&5
1858 fi
1859 rm -f conftest*
1860   if test x$ac_cv_sizeof_long_long != x ; then break; fi
1861 done
1862
1863 fi
1864
1865 if test x$ac_cv_sizeof_long_long = x ; then
1866   { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1867 fi
1868 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1869 cat >> confdefs.h <<EOF
1870 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1871 EOF
1872
1873
1874 fi
1875 if test $ac_cv_c___int64 = yes; then
1876   echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1877 echo "configure:1878: checking size of __int64" >&5
1878 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1879   echo $ac_n "(cached) $ac_c" 1>&6
1880 else
1881   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
1882   cat > conftest.$ac_ext <<EOF
1883 #line 1884 "configure"
1884 #include "confdefs.h"
1885 #include "confdefs.h"
1886 #include <sys/types.h>
1887
1888
1889 int main() {
1890 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1891 ; return 0; }
1892 EOF
1893 if { (eval echo configure:1894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1894   rm -rf conftest*
1895   ac_cv_sizeof___int64=$ac_size
1896 else
1897   echo "configure: failed program was:" >&5
1898   cat conftest.$ac_ext >&5
1899 fi
1900 rm -f conftest*
1901   if test x$ac_cv_sizeof___int64 != x ; then break; fi
1902 done
1903
1904 fi
1905
1906 if test x$ac_cv_sizeof___int64 = x ; then
1907   { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1908 fi
1909 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1910 cat >> confdefs.h <<EOF
1911 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1912 EOF
1913
1914
1915 fi
1916
1917 echo $ac_n "checking execution character set""... $ac_c" 1>&6
1918 echo "configure:1919: checking execution character set" >&5
1919 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
1920   echo $ac_n "(cached) $ac_c" 1>&6
1921 else
1922   cat > conftest.$ac_ext <<EOF
1923 #line 1924 "configure"
1924 #include "confdefs.h"
1925 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
1926    && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
1927 ASCII
1928 #endif
1929 EOF
1930 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1931   egrep "ASCII" >/dev/null 2>&1; then
1932   rm -rf conftest*
1933   ac_cv_c_charset=ASCII
1934 fi
1935 rm -f conftest*
1936
1937   if test x${ac_cv_c_charset+set} != xset; then
1938     cat > conftest.$ac_ext <<EOF
1939 #line 1940 "configure"
1940 #include "confdefs.h"
1941 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
1942    && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
1943 EBCDIC
1944 #endif
1945 EOF
1946 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1947   egrep "EBCDIC" >/dev/null 2>&1; then
1948   rm -rf conftest*
1949   ac_cv_c_charset=EBCDIC
1950 fi
1951 rm -f conftest*
1952
1953   fi
1954   if test x${ac_cv_c_charset+set} != xset; then
1955     ac_cv_c_charset=unknown
1956   fi
1957 fi
1958
1959 echo "$ac_t""$ac_cv_c_charset" 1>&6
1960 if test $ac_cv_c_charset = unknown; then
1961   { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
1962 elif test $ac_cv_c_charset = EBCDIC; then
1963   cat >> confdefs.h <<\EOF
1964 #define HOST_EBCDIC 1
1965 EOF
1966
1967 fi
1968
1969 # If the native compiler is GCC, we can enable warnings even in stage1.
1970 # That's useful for people building cross-compilers, or just running a
1971 # quick `make'.
1972 warn_cflags=
1973 if test "x$GCC" = "xyes"; then
1974   warn_cflags='$(GCC_WARN_CFLAGS)'
1975 fi
1976
1977
1978 # Stage specific cflags for build.
1979 stage1_cflags=
1980 case $build in
1981 vax-*-*)
1982   if test x$GCC = xyes
1983   then
1984     stage1_cflags="-Wa,-J"
1985   else
1986     stage1_cflags="-J"
1987   fi
1988   ;;
1989 powerpc-*-darwin*)
1990   # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
1991   # sources; use -no-cpp-precomp to get to GNU cpp.
1992   # Apple's GCC has bugs in designated initializer handling, so disable
1993   # that too.
1994   stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
1995   ;;
1996 esac
1997
1998
1999 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2000 echo "configure:2001: checking whether ${MAKE-make} sets \${MAKE}" >&5
2001 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2002 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2003   echo $ac_n "(cached) $ac_c" 1>&6
2004 else
2005   cat > conftestmake <<\EOF
2006 all:
2007         @echo 'ac_maketemp="${MAKE}"'
2008 EOF
2009 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2010 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2011 if test -n "$ac_maketemp"; then
2012   eval ac_cv_prog_make_${ac_make}_set=yes
2013 else
2014   eval ac_cv_prog_make_${ac_make}_set=no
2015 fi
2016 rm -f conftestmake
2017 fi
2018 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2019   echo "$ac_t""yes" 1>&6
2020   SET_MAKE=
2021 else
2022   echo "$ac_t""no" 1>&6
2023   SET_MAKE="MAKE=${MAKE-make}"
2024 fi
2025
2026
2027 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
2028 echo "configure:2029: checking whether a default assembler was specified" >&5
2029 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
2030     if test x"$gas_flag" = x"no"; then
2031         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
2032     else
2033         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
2034     fi
2035 else
2036     echo "$ac_t""no" 1>&6
2037 fi
2038
2039 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
2040 echo "configure:2041: checking whether a default linker was specified" >&5
2041 if test x"${DEFAULT_LINKER+set}" = x"set"; then
2042     if test x"$gnu_ld_flag" = x"no"; then
2043         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
2044     else
2045         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
2046     fi
2047 else
2048     echo "$ac_t""no" 1>&6
2049 fi
2050
2051 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2052 echo "configure:2053: checking for GNU C library" >&5
2053 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2054   echo $ac_n "(cached) $ac_c" 1>&6
2055 else
2056   cat > conftest.$ac_ext <<EOF
2057 #line 2058 "configure"
2058 #include "confdefs.h"
2059 #include <features.h>
2060 int main() {
2061
2062 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2063 #error Not a GNU C library system
2064 #endif
2065 ; return 0; }
2066 EOF
2067 if { (eval echo configure:2068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2068   rm -rf conftest*
2069   gcc_cv_glibc=yes
2070 else
2071   echo "configure: failed program was:" >&5
2072   cat conftest.$ac_ext >&5
2073   rm -rf conftest*
2074   gcc_cv_glibc=no
2075 fi
2076 rm -f conftest*
2077 fi
2078
2079 echo "$ac_t""$gcc_cv_glibc" 1>&6
2080 if test $gcc_cv_glibc = yes; then
2081   cat >> confdefs.h <<\EOF
2082 #define _GNU_SOURCE 1
2083 EOF
2084
2085 fi
2086
2087 # Find some useful tools
2088 for ac_prog in mawk gawk nawk awk
2089 do
2090 # Extract the first word of "$ac_prog", so it can be a program name with args.
2091 set dummy $ac_prog; ac_word=$2
2092 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2093 echo "configure:2094: checking for $ac_word" >&5
2094 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2095   echo $ac_n "(cached) $ac_c" 1>&6
2096 else
2097   if test -n "$AWK"; then
2098   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2099 else
2100   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2101   ac_dummy="$PATH"
2102   for ac_dir in $ac_dummy; do
2103     test -z "$ac_dir" && ac_dir=.
2104     if test -f $ac_dir/$ac_word; then
2105       ac_cv_prog_AWK="$ac_prog"
2106       break
2107     fi
2108   done
2109   IFS="$ac_save_ifs"
2110 fi
2111 fi
2112 AWK="$ac_cv_prog_AWK"
2113 if test -n "$AWK"; then
2114   echo "$ac_t""$AWK" 1>&6
2115 else
2116   echo "$ac_t""no" 1>&6
2117 fi
2118
2119 test -n "$AWK" && break
2120 done
2121
2122 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2123 echo "configure:2124: checking whether ln works" >&5
2124 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2125   echo $ac_n "(cached) $ac_c" 1>&6
2126 else
2127   rm -f conftestdata_t
2128 echo >conftestdata_f
2129 if ln conftestdata_f conftestdata_t 2>/dev/null
2130 then
2131   gcc_cv_prog_LN="ln"
2132 else
2133   if ln -s conftestdata_f conftestdata_t 2>/dev/null
2134   then
2135     gcc_cv_prog_LN="ln -s"
2136   else
2137     gcc_cv_prog_LN=cp
2138   fi
2139 fi
2140 rm -f conftestdata_f conftestdata_t
2141
2142 fi
2143 LN="$gcc_cv_prog_LN"
2144 if test "$gcc_cv_prog_LN" = "ln"; then
2145   echo "$ac_t""yes" 1>&6
2146 else
2147   if test "$gcc_cv_prog_LN" = "ln -s"; then
2148     echo "$ac_t""no, using ln -s" 1>&6
2149   else
2150     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2151   fi
2152 fi
2153
2154 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2155 echo "configure:2156: checking whether ln -s works" >&5
2156 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2157   echo $ac_n "(cached) $ac_c" 1>&6
2158 else
2159   rm -f conftestdata_t
2160 echo >conftestdata_f
2161 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2162 then
2163   gcc_cv_prog_LN_S="ln -s"
2164 else
2165   if ln conftestdata_f conftestdata_t 2>/dev/null
2166   then
2167     gcc_cv_prog_LN_S=ln
2168   else
2169     gcc_cv_prog_LN_S=cp
2170   fi
2171 fi
2172 rm -f conftestdata_f conftestdata_t
2173
2174 fi
2175 LN_S="$gcc_cv_prog_LN_S"
2176 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2177   echo "$ac_t""yes" 1>&6
2178 else
2179   if test "$gcc_cv_prog_LN_S" = "ln"; then
2180     echo "$ac_t""no, using ln" 1>&6
2181   else
2182     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2183   fi
2184 fi
2185
2186 # Extract the first word of "ranlib", so it can be a program name with args.
2187 set dummy ranlib; ac_word=$2
2188 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2189 echo "configure:2190: checking for $ac_word" >&5
2190 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2191   echo $ac_n "(cached) $ac_c" 1>&6
2192 else
2193   if test -n "$RANLIB"; then
2194   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2195 else
2196   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2197   ac_dummy="$PATH"
2198   for ac_dir in $ac_dummy; do
2199     test -z "$ac_dir" && ac_dir=.
2200     if test -f $ac_dir/$ac_word; then
2201       ac_cv_prog_RANLIB="ranlib"
2202       break
2203     fi
2204   done
2205   IFS="$ac_save_ifs"
2206   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2207 fi
2208 fi
2209 RANLIB="$ac_cv_prog_RANLIB"
2210 if test -n "$RANLIB"; then
2211   echo "$ac_t""$RANLIB" 1>&6
2212 else
2213   echo "$ac_t""no" 1>&6
2214 fi
2215
2216 # Find a good install program.  We prefer a C program (faster),
2217 # so one script is as good as another.  But avoid the broken or
2218 # incompatible versions:
2219 # SysV /etc/install, /usr/sbin/install
2220 # SunOS /usr/etc/install
2221 # IRIX /sbin/install
2222 # AIX /bin/install
2223 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2224 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2225 # ./install, which can be erroneously created by make from ./install.sh.
2226 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2227 echo "configure:2228: checking for a BSD compatible install" >&5
2228 if test -z "$INSTALL"; then
2229 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2230   echo $ac_n "(cached) $ac_c" 1>&6
2231 else
2232     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2233   for ac_dir in $PATH; do
2234     # Account for people who put trailing slashes in PATH elements.
2235     case "$ac_dir/" in
2236     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2237     *)
2238       # OSF1 and SCO ODT 3.0 have their own names for install.
2239       for ac_prog in ginstall scoinst install; do
2240         if test -f $ac_dir/$ac_prog; then
2241           if test $ac_prog = install &&
2242             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2243             # AIX install.  It has an incompatible calling convention.
2244             # OSF/1 installbsd also uses dspmsg, but is usable.
2245             :
2246           else
2247             ac_cv_path_install="$ac_dir/$ac_prog -c"
2248             break 2
2249           fi
2250         fi
2251       done
2252       ;;
2253     esac
2254   done
2255   IFS="$ac_save_IFS"
2256
2257 fi
2258   if test "${ac_cv_path_install+set}" = set; then
2259     INSTALL="$ac_cv_path_install"
2260   else
2261     # As a last resort, use the slow shell script.  We don't cache a
2262     # path for INSTALL within a source directory, because that will
2263     # break other packages using the cache if that directory is
2264     # removed, or if the path is relative.
2265     INSTALL="$ac_install_sh"
2266   fi
2267 fi
2268 echo "$ac_t""$INSTALL" 1>&6
2269
2270 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2271 # It thinks the first close brace ends the variable substitution.
2272 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2273
2274 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2275
2276
2277 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2278 echo "configure:2279: checking for ANSI C header files" >&5
2279 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2280   echo $ac_n "(cached) $ac_c" 1>&6
2281 else
2282   cat > conftest.$ac_ext <<EOF
2283 #line 2284 "configure"
2284 #include "confdefs.h"
2285 #include <stdlib.h>
2286 #include <stdarg.h>
2287 #include <string.h>
2288 #include <float.h>
2289 EOF
2290 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2291 { (eval echo configure:2292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2292 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2293 if test -z "$ac_err"; then
2294   rm -rf conftest*
2295   ac_cv_header_stdc=yes
2296 else
2297   echo "$ac_err" >&5
2298   echo "configure: failed program was:" >&5
2299   cat conftest.$ac_ext >&5
2300   rm -rf conftest*
2301   ac_cv_header_stdc=no
2302 fi
2303 rm -f conftest*
2304
2305 if test $ac_cv_header_stdc = yes; then
2306   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2307 cat > conftest.$ac_ext <<EOF
2308 #line 2309 "configure"
2309 #include "confdefs.h"
2310 #include <string.h>
2311 EOF
2312 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2313   egrep "memchr" >/dev/null 2>&1; then
2314   :
2315 else
2316   rm -rf conftest*
2317   ac_cv_header_stdc=no
2318 fi
2319 rm -f conftest*
2320
2321 fi
2322
2323 if test $ac_cv_header_stdc = yes; then
2324   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2325 cat > conftest.$ac_ext <<EOF
2326 #line 2327 "configure"
2327 #include "confdefs.h"
2328 #include <stdlib.h>
2329 EOF
2330 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2331   egrep "free" >/dev/null 2>&1; then
2332   :
2333 else
2334   rm -rf conftest*
2335   ac_cv_header_stdc=no
2336 fi
2337 rm -f conftest*
2338
2339 fi
2340
2341 if test $ac_cv_header_stdc = yes; then
2342   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2343 if test "$cross_compiling" = yes; then
2344   :
2345 else
2346   cat > conftest.$ac_ext <<EOF
2347 #line 2348 "configure"
2348 #include "confdefs.h"
2349 #include <ctype.h>
2350 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2351 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2352 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2353 int main () { int i; for (i = 0; i < 256; i++)
2354 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2355 exit (0); }
2356
2357 EOF
2358 if { (eval echo configure:2359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2359 then
2360   :
2361 else
2362   echo "configure: failed program was:" >&5
2363   cat conftest.$ac_ext >&5
2364   rm -fr conftest*
2365   ac_cv_header_stdc=no
2366 fi
2367 rm -fr conftest*
2368 fi
2369
2370 fi
2371 fi
2372
2373 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2374 if test $ac_cv_header_stdc = yes; then
2375   cat >> confdefs.h <<\EOF
2376 #define STDC_HEADERS 1
2377 EOF
2378
2379 fi
2380
2381 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2382 echo "configure:2383: checking whether time.h and sys/time.h may both be included" >&5
2383 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2384   echo $ac_n "(cached) $ac_c" 1>&6
2385 else
2386   cat > conftest.$ac_ext <<EOF
2387 #line 2388 "configure"
2388 #include "confdefs.h"
2389 #include <sys/types.h>
2390 #include <sys/time.h>
2391 #include <time.h>
2392 int main() {
2393 struct tm *tp;
2394 ; return 0; }
2395 EOF
2396 if { (eval echo configure:2397: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2397   rm -rf conftest*
2398   ac_cv_header_time=yes
2399 else
2400   echo "configure: failed program was:" >&5
2401   cat conftest.$ac_ext >&5
2402   rm -rf conftest*
2403   ac_cv_header_time=no
2404 fi
2405 rm -f conftest*
2406 fi
2407
2408 echo "$ac_t""$ac_cv_header_time" 1>&6
2409 if test $ac_cv_header_time = yes; then
2410   cat >> confdefs.h <<\EOF
2411 #define TIME_WITH_SYS_TIME 1
2412 EOF
2413
2414 fi
2415
2416 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2417 echo "configure:2418: checking for working stdbool.h" >&5
2418 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2419   echo $ac_n "(cached) $ac_c" 1>&6
2420 else
2421   cat > conftest.$ac_ext <<EOF
2422 #line 2423 "configure"
2423 #include "confdefs.h"
2424 #include <stdbool.h>
2425 int main() {
2426 bool foo = false;
2427 ; return 0; }
2428 EOF
2429 if { (eval echo configure:2430: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2430   rm -rf conftest*
2431   ac_cv_header_stdbool_h=yes
2432 else
2433   echo "configure: failed program was:" >&5
2434   cat conftest.$ac_ext >&5
2435   rm -rf conftest*
2436   ac_cv_header_stdbool_h=no
2437 fi
2438 rm -f conftest*
2439 fi
2440
2441 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
2442 if test $ac_cv_header_stdbool_h = yes; then
2443   cat >> confdefs.h <<\EOF
2444 #define HAVE_STDBOOL_H 1
2445 EOF
2446
2447 fi
2448
2449 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2450 echo "configure:2451: checking whether string.h and strings.h may both be included" >&5
2451 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2452   echo $ac_n "(cached) $ac_c" 1>&6
2453 else
2454   cat > conftest.$ac_ext <<EOF
2455 #line 2456 "configure"
2456 #include "confdefs.h"
2457 #include <string.h>
2458 #include <strings.h>
2459 int main() {
2460
2461 ; return 0; }
2462 EOF
2463 if { (eval echo configure:2464: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2464   rm -rf conftest*
2465   gcc_cv_header_string=yes
2466 else
2467   echo "configure: failed program was:" >&5
2468   cat conftest.$ac_ext >&5
2469   rm -rf conftest*
2470   gcc_cv_header_string=no
2471 fi
2472 rm -f conftest*
2473 fi
2474
2475 echo "$ac_t""$gcc_cv_header_string" 1>&6
2476 if test $gcc_cv_header_string = yes; then
2477   cat >> confdefs.h <<\EOF
2478 #define STRING_WITH_STRINGS 1
2479 EOF
2480
2481 fi
2482
2483 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2484 echo "configure:2485: checking for sys/wait.h that is POSIX.1 compatible" >&5
2485 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2486   echo $ac_n "(cached) $ac_c" 1>&6
2487 else
2488   cat > conftest.$ac_ext <<EOF
2489 #line 2490 "configure"
2490 #include "confdefs.h"
2491 #include <sys/types.h>
2492 #include <sys/wait.h>
2493 #ifndef WEXITSTATUS
2494 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2495 #endif
2496 #ifndef WIFEXITED
2497 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2498 #endif
2499 int main() {
2500 int s;
2501 wait (&s);
2502 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2503 ; return 0; }
2504 EOF
2505 if { (eval echo configure:2506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2506   rm -rf conftest*
2507   ac_cv_header_sys_wait_h=yes
2508 else
2509   echo "configure: failed program was:" >&5
2510   cat conftest.$ac_ext >&5
2511   rm -rf conftest*
2512   ac_cv_header_sys_wait_h=no
2513 fi
2514 rm -f conftest*
2515 fi
2516
2517 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2518 if test $ac_cv_header_sys_wait_h = yes; then
2519   cat >> confdefs.h <<\EOF
2520 #define HAVE_SYS_WAIT_H 1
2521 EOF
2522
2523 fi
2524
2525 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2526                  fcntl.h unistd.h sys/file.h sys/time.h \
2527                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2528                  direct.h malloc.h langinfo.h
2529 do
2530 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2531 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2532 echo "configure:2533: checking for $ac_hdr" >&5
2533 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2534   echo $ac_n "(cached) $ac_c" 1>&6
2535 else
2536   cat > conftest.$ac_ext <<EOF
2537 #line 2538 "configure"
2538 #include "confdefs.h"
2539 #include <$ac_hdr>
2540 EOF
2541 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2542 { (eval echo configure:2543: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2543 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2544 if test -z "$ac_err"; then
2545   rm -rf conftest*
2546   eval "ac_cv_header_$ac_safe=yes"
2547 else
2548   echo "$ac_err" >&5
2549   echo "configure: failed program was:" >&5
2550   cat conftest.$ac_ext >&5
2551   rm -rf conftest*
2552   eval "ac_cv_header_$ac_safe=no"
2553 fi
2554 rm -f conftest*
2555 fi
2556 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2557   echo "$ac_t""yes" 1>&6
2558     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2559   cat >> confdefs.h <<EOF
2560 #define $ac_tr_hdr 1
2561 EOF
2562
2563 else
2564   echo "$ac_t""no" 1>&6
2565 fi
2566 done
2567
2568
2569 # Check for thread headers.
2570 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2571 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2572 echo "configure:2573: checking for thread.h" >&5
2573 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+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 <thread.h>
2580 EOF
2581 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2582 { (eval echo configure:2583: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2583 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2584 if test -z "$ac_err"; then
2585   rm -rf conftest*
2586   eval "ac_cv_header_$ac_safe=yes"
2587 else
2588   echo "$ac_err" >&5
2589   echo "configure: failed program was:" >&5
2590   cat conftest.$ac_ext >&5
2591   rm -rf conftest*
2592   eval "ac_cv_header_$ac_safe=no"
2593 fi
2594 rm -f conftest*
2595 fi
2596 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2597   echo "$ac_t""yes" 1>&6
2598   have_thread_h=yes
2599 else
2600   echo "$ac_t""no" 1>&6
2601 have_thread_h=
2602 fi
2603
2604 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2605 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2606 echo "configure:2607: checking for pthread.h" >&5
2607 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2608   echo $ac_n "(cached) $ac_c" 1>&6
2609 else
2610   cat > conftest.$ac_ext <<EOF
2611 #line 2612 "configure"
2612 #include "confdefs.h"
2613 #include <pthread.h>
2614 EOF
2615 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2616 { (eval echo configure:2617: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2617 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2618 if test -z "$ac_err"; then
2619   rm -rf conftest*
2620   eval "ac_cv_header_$ac_safe=yes"
2621 else
2622   echo "$ac_err" >&5
2623   echo "configure: failed program was:" >&5
2624   cat conftest.$ac_ext >&5
2625   rm -rf conftest*
2626   eval "ac_cv_header_$ac_safe=no"
2627 fi
2628 rm -f conftest*
2629 fi
2630 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2631   echo "$ac_t""yes" 1>&6
2632   have_pthread_h=yes
2633 else
2634   echo "$ac_t""no" 1>&6
2635 have_pthread_h=
2636 fi
2637
2638
2639 # These tests can't be done till we know if we have limits.h.
2640 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
2641 echo "configure:2642: checking for CHAR_BIT" >&5
2642 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
2643   echo $ac_n "(cached) $ac_c" 1>&6
2644 else
2645   cat > conftest.$ac_ext <<EOF
2646 #line 2647 "configure"
2647 #include "confdefs.h"
2648 #ifdef HAVE_LIMITS_H
2649 #include <limits.h>
2650 #endif
2651 #ifdef CHAR_BIT
2652 found
2653 #endif
2654 EOF
2655 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2656   egrep "found" >/dev/null 2>&1; then
2657   rm -rf conftest*
2658   gcc_cv_decl_char_bit=yes
2659 else
2660   rm -rf conftest*
2661   gcc_cv_decl_char_bit=no
2662 fi
2663 rm -f conftest*
2664
2665
2666 fi
2667
2668 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
2669 if test $gcc_cv_decl_char_bit = no; then
2670   echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
2671 echo "configure:2672: checking number of bits in a byte" >&5
2672 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
2673   echo $ac_n "(cached) $ac_c" 1>&6
2674 else
2675   i=8
2676  gcc_cv_c_nbby=
2677  while test $i -lt 65; do
2678    cat > conftest.$ac_ext <<EOF
2679 #line 2680 "configure"
2680 #include "confdefs.h"
2681
2682 int main() {
2683 switch(0) {
2684   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
2685   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
2686   ; }
2687 ; return 0; }
2688 EOF
2689 if { (eval echo configure:2690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2690   rm -rf conftest*
2691   gcc_cv_c_nbby=$i; break
2692 else
2693   echo "configure: failed program was:" >&5
2694   cat conftest.$ac_ext >&5
2695 fi
2696 rm -f conftest*
2697    i=`expr $i + 1`
2698  done
2699  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
2700
2701 fi
2702
2703 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
2704 if test $gcc_cv_c_nbby = failed; then
2705   { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
2706 else
2707   cat >> confdefs.h <<EOF
2708 #define CHAR_BIT $gcc_cv_c_nbby
2709 EOF
2710
2711 fi
2712 fi
2713 echo $ac_n "checking byte ordering""... $ac_c" 1>&6
2714 echo "configure:2715: checking byte ordering" >&5
2715 if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then
2716   echo $ac_n "(cached) $ac_c" 1>&6
2717 else
2718   ac_cv_c_compile_endian=unknown
2719
2720 ac_ext=c
2721 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2722 ac_cpp='$CPP $CPPFLAGS'
2723 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2724 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2725 cross_compiling=$ac_cv_prog_cc_cross
2726
2727 cat > conftest.$ac_ext <<EOF
2728 #line 2729 "configure"
2729 #include "confdefs.h"
2730
2731 #ifdef HAVE_LIMITS_H
2732 # include <limits.h>
2733 #endif
2734 /* This structure must have no internal padding.  */
2735   struct {
2736     char prefix[sizeof "\nendian:" - 1];
2737     short word;
2738     char postfix[2];
2739  } tester = {
2740     "\nendian:",
2741 #if SIZEOF_SHORT == 4
2742     ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) |
2743 #endif
2744     ('A' << CHAR_BIT) | 'B',
2745     'X', '\n'
2746 };
2747 EOF
2748 if { (eval echo configure:2749: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2749   od -c conftest.o |
2750     sed 's/^[0-7]*[     ]*/ /
2751           s/\*/./g
2752           s/ \\n/*/g
2753           s/ [0-9][0-9][0-9]/./g
2754           s/  \\[^ ]/./g' |
2755     tr -d '
2756  ' | tr -s '*' '
2757 ' | fold | sed '$a\
2758 ' > conftest.dmp
2759   if   grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then
2760     ac_cv_c_compile_endian=big-endian
2761   elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then
2762     ac_cv_c_compile_endian=little-endian
2763   fi
2764 fi
2765 rm -rf conftest*
2766 ac_ext=c
2767 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2768 ac_cpp='$CPP $CPPFLAGS'
2769 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2770 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2771 cross_compiling=$ac_cv_prog_cc_cross
2772
2773
2774 fi
2775
2776 echo "$ac_t""$ac_cv_c_compile_endian" 1>&6
2777 if test $ac_cv_c_compile_endian = unknown; then
2778   { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; }
2779 elif test $ac_cv_c_compile_endian = big-endian; then
2780   cat >> confdefs.h <<\EOF
2781 #define HOST_WORDS_BIG_ENDIAN 1
2782 EOF
2783
2784 fi
2785
2786 echo $ac_n "checking floating point format""... $ac_c" 1>&6
2787 echo "configure:2788: checking floating point format" >&5
2788 if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
2789   echo $ac_n "(cached) $ac_c" 1>&6
2790 else
2791
2792 ac_ext=c
2793 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2794 ac_cpp='$CPP $CPPFLAGS'
2795 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2796 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2797 cross_compiling=$ac_cv_prog_cc_cross
2798
2799 cat > conftest.$ac_ext <<EOF
2800 #line 2801 "configure"
2801 #include "confdefs.h"
2802 /* This will not work unless sizeof(double) == 8.  */
2803 extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
2804
2805 /* This structure must have no internal padding.  */
2806 struct possibility {
2807   char prefix[8];
2808   double candidate;
2809   char postfix[8];
2810 };
2811
2812 #define C(cand) { "\nformat:", cand, ":tamrof\n" }
2813 struct possibility table [] =
2814 {
2815   C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
2816   C( 3.53802595280598432000e+18), /* D__float - VAX */
2817   C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
2818   C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
2819   C(-5.22995989424860458374e+10)  /* IBMHEXFP - s/390 format, EBCDIC */
2820 };
2821 EOF
2822 if { (eval echo configure:2823: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2823   od -c conftest.o |
2824     sed 's/^[0-7]*[     ]*/ /
2825           s/\*/./g
2826           s/ \\n/*/g
2827           s/ [0-9][0-9][0-9]/./g
2828           s/  \\[^ ]/./g' |
2829     tr -d '
2830  ' | tr -s '*' '
2831 ' | fold | sed '$a\
2832 ' > conftest.dmp
2833   if   grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then
2834     ac_cv_c_float_format='IEEE (big-endian)'
2835   elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then
2836     ac_cv_c_float_format='IEEE (big-endian)'
2837   elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then
2838     ac_cv_c_float_format='IEEE (little-endian)'
2839   elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then
2840     ac_cv_c_float_format='IEEE (little-endian)'
2841   elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then
2842     ac_cv_c_float_format='VAX D-float'
2843   elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then
2844     ac_cv_c_float_format='PDP-10'
2845   elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then
2846     ac_cv_c_float_format='IBM 370 hex'
2847   else
2848     { echo "configure: error: Unknown floating point format" 1>&2; exit 1; }
2849   fi
2850 else
2851   { echo "configure: error: compile failed" 1>&2; exit 1; }
2852 fi
2853 rm -rf conftest*
2854 ac_ext=c
2855 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2856 ac_cpp='$CPP $CPPFLAGS'
2857 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2858 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2859 cross_compiling=$ac_cv_prog_cc_cross
2860
2861
2862 fi
2863
2864 echo "$ac_t""$ac_cv_c_float_format" 1>&6
2865 # IEEE is the default format.  If the float endianness isn't the same
2866 # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN
2867 # (which is a tristate: yes, no, default).  This is only an issue with
2868 # IEEE; the other formats are only supported by a few machines each,
2869 # all with the same endianness.
2870 format=
2871 fbigend=
2872 case $ac_cv_c_float_format in
2873     'IEEE (big-endian)' )
2874         if test $ac_cv_c_compile_endian = little-endian; then
2875             fbigend=1
2876         fi
2877         ;;
2878     'IEEE (little-endian)' )
2879         if test $ac_cv_c_compile_endian = big-endian; then
2880             fbigend=0
2881         fi
2882         ;;
2883     'VAX D-float' )
2884         format=VAX_FLOAT_FORMAT
2885         ;;
2886     'PDP-10' )
2887         format=PDP10_FLOAT_FORMAT
2888         ;;
2889     'IBM 370 hex' )
2890         format=IBM_FLOAT_FORMAT
2891         ;;
2892 esac
2893 if test -n "$format"; then
2894         cat >> confdefs.h <<EOF
2895 #define HOST_FLOAT_FORMAT $format
2896 EOF
2897
2898 fi
2899 if test -n "$fbigend"; then
2900         cat >> confdefs.h <<EOF
2901 #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend
2902 EOF
2903
2904 fi
2905
2906
2907 # See if GNAT has been installed
2908 if test $host != $build; then
2909   ac_tool_prefix=${host_alias}-
2910 else
2911   ac_tool_prefix=
2912 fi
2913
2914
2915 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2916 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2917 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2918 echo "configure:2919: checking for $ac_word" >&5
2919 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2920   echo $ac_n "(cached) $ac_c" 1>&6
2921 else
2922   if test -n "$GNATBIND"; then
2923   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2924 else
2925   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2926   ac_dummy="$PATH"
2927   for ac_dir in $ac_dummy; do
2928     test -z "$ac_dir" && ac_dir=.
2929     if test -f $ac_dir/$ac_word; then
2930       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2931       break
2932     fi
2933   done
2934   IFS="$ac_save_ifs"
2935 fi
2936 fi
2937 GNATBIND="$ac_cv_prog_GNATBIND"
2938 if test -n "$GNATBIND"; then
2939   echo "$ac_t""$GNATBIND" 1>&6
2940 else
2941   echo "$ac_t""no" 1>&6
2942 fi
2943
2944
2945 if test -z "$ac_cv_prog_GNATBIND"; then
2946 if test -n "$ac_tool_prefix"; then
2947   # Extract the first word of "gnatbind", so it can be a program name with args.
2948 set dummy gnatbind; ac_word=$2
2949 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2950 echo "configure:2951: checking for $ac_word" >&5
2951 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2952   echo $ac_n "(cached) $ac_c" 1>&6
2953 else
2954   if test -n "$GNATBIND"; then
2955   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2956 else
2957   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2958   ac_dummy="$PATH"
2959   for ac_dir in $ac_dummy; do
2960     test -z "$ac_dir" && ac_dir=.
2961     if test -f $ac_dir/$ac_word; then
2962       ac_cv_prog_GNATBIND="gnatbind"
2963       break
2964     fi
2965   done
2966   IFS="$ac_save_ifs"
2967   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2968 fi
2969 fi
2970 GNATBIND="$ac_cv_prog_GNATBIND"
2971 if test -n "$GNATBIND"; then
2972   echo "$ac_t""$GNATBIND" 1>&6
2973 else
2974   echo "$ac_t""no" 1>&6
2975 fi
2976
2977 else
2978   GNATBIND="no"
2979 fi
2980 fi
2981
2982 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
2983 echo "configure:2984: checking for compiler driver that understands Ada" >&5
2984 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
2985   echo $ac_n "(cached) $ac_c" 1>&6
2986 else
2987   cat >conftest.adb <<EOF
2988 procedure conftest is begin null; end conftest;
2989 EOF
2990 gcc_cv_prog_adac=no
2991 # Have to do ac_tool_prefix and user overrides by hand.
2992 user_adac=$ADAC
2993 user_cc=$CC
2994 for cand in ${ac_tool_prefix}$user_adac $user_adac      \
2995             ${ac_tool_prefix}$user_cc   $user_cc        \
2996             ${ac_tool_prefix}gcc        gcc             \
2997             ${ac_tool_prefix}cc         cc              \
2998             ${ac_tool_prefix}gnatgcc    gnatgcc         \
2999             ${ac_tool_prefix}gnatcc     gnatcc          \
3000             ${ac_tool_prefix}adagcc     adagcc          \
3001             ${ac_tool_prefix}adacc      adacc           ; do
3002   # There is a bug in all released versions of GCC which causes the
3003   # driver to exit successfully when the appropriate language module
3004   # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
3005   # Therefore we must check for the error message as well as an
3006   # unsuccessful exit.
3007   errors=`($cand -c conftest.adb) 2>&1 || echo failure`
3008   if test x"$errors" = x; then
3009     gcc_cv_prog_adac=$cand
3010     break
3011   fi
3012 done
3013 rm -f conftest.*
3014 fi
3015
3016 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
3017 ADAC=$gcc_cv_prog_adac
3018
3019
3020 if test x$GNATBIND != xno && test x$ADAC != xno; then
3021   have_gnat=yes
3022 else
3023   have_gnat=no
3024 fi
3025
3026
3027 # See if we have the mktemp command.
3028 # Extract the first word of "mktemp", so it can be a program name with args.
3029 set dummy mktemp; ac_word=$2
3030 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3031 echo "configure:3032: checking for $ac_word" >&5
3032 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
3033   echo $ac_n "(cached) $ac_c" 1>&6
3034 else
3035   if test -n "$have_mktemp_command"; then
3036   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
3037 else
3038   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3039   ac_dummy="$PATH"
3040   for ac_dir in $ac_dummy; do
3041     test -z "$ac_dir" && ac_dir=.
3042     if test -f $ac_dir/$ac_word; then
3043       ac_cv_prog_have_mktemp_command="yes"
3044       break
3045     fi
3046   done
3047   IFS="$ac_save_ifs"
3048   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
3049 fi
3050 fi
3051 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
3052 if test -n "$have_mktemp_command"; then
3053   echo "$ac_t""$have_mktemp_command" 1>&6
3054 else
3055   echo "$ac_t""no" 1>&6
3056 fi
3057
3058
3059 # Do we have a single-tree copy of texinfo?
3060 if test -f $srcdir/../texinfo/Makefile.in; then
3061   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
3062   gcc_cv_prog_makeinfo_modern=yes
3063   echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
3064 else
3065   # See if makeinfo has been installed and is modern enough
3066   # that we can use it.
3067   # Extract the first word of "makeinfo", so it can be a program name with args.
3068 set dummy makeinfo; ac_word=$2
3069 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3070 echo "configure:3071: checking for $ac_word" >&5
3071 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
3072   echo $ac_n "(cached) $ac_c" 1>&6
3073 else
3074   if test -n "$MAKEINFO"; then
3075   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3076 else
3077   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3078   ac_dummy="$PATH"
3079   for ac_dir in $ac_dummy; do
3080     test -z "$ac_dir" && ac_dir=.
3081     if test -f $ac_dir/$ac_word; then
3082       ac_cv_prog_MAKEINFO="makeinfo"
3083       break
3084     fi
3085   done
3086   IFS="$ac_save_ifs"
3087 fi
3088 fi
3089 MAKEINFO="$ac_cv_prog_MAKEINFO"
3090 if test -n "$MAKEINFO"; then
3091   echo "$ac_t""$MAKEINFO" 1>&6
3092 else
3093   echo "$ac_t""no" 1>&6
3094 fi
3095
3096 if test -n "$MAKEINFO"; then
3097   # Found it, now check the version.
3098   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
3099 echo "configure:3100: checking for modern makeinfo" >&5
3100 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
3101   echo $ac_n "(cached) $ac_c" 1>&6
3102 else
3103     ac_prog_version=`$MAKEINFO --version 2>&1 |
3104                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
3105   echo "configure:3106: version of makeinfo is $ac_prog_version" >&5
3106   case $ac_prog_version in
3107     '')     gcc_cv_prog_makeinfo_modern=no;;
3108     4.*)
3109             gcc_cv_prog_makeinfo_modern=yes;;
3110     *)      gcc_cv_prog_makeinfo_modern=no;;
3111   esac
3112
3113 fi
3114
3115 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
3116 else
3117   gcc_cv_prog_makeinfo_modern=no
3118 fi
3119
3120 fi
3121
3122 if test $gcc_cv_prog_makeinfo_modern = no; then
3123   echo "configure: warning:
3124 *** Makeinfo is missing or too old.
3125 *** Info documentation will not be built." 1>&2
3126   BUILD_INFO=
3127 else
3128   BUILD_INFO=info
3129 fi
3130
3131 # Is pod2man recent enough to regenerate manpages?
3132 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
3133 echo "configure:3134: checking for recent Pod::Man" >&5
3134 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
3135   echo "$ac_t""yes" 1>&6
3136   GENERATED_MANPAGES=generated-manpages
3137 else
3138   echo "$ac_t""no" 1>&6
3139   GENERATED_MANPAGES=
3140 fi
3141
3142 # How about lex?
3143 if test -f $srcdir/../flex/skel.c; then
3144   FLEX='$(objdir)/../flex/flex'
3145 else
3146   # Extract the first word of "flex", so it can be a program name with args.
3147 set dummy flex; ac_word=$2
3148 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3149 echo "configure:3150: checking for $ac_word" >&5
3150 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
3151   echo $ac_n "(cached) $ac_c" 1>&6
3152 else
3153   if test -n "$FLEX"; then
3154   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
3155 else
3156   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3157   ac_dummy="$PATH"
3158   for ac_dir in $ac_dummy; do
3159     test -z "$ac_dir" && ac_dir=.
3160     if test -f $ac_dir/$ac_word; then
3161       ac_cv_prog_FLEX="flex"
3162       break
3163     fi
3164   done
3165   IFS="$ac_save_ifs"
3166   test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false"
3167 fi
3168 fi
3169 FLEX="$ac_cv_prog_FLEX"
3170 if test -n "$FLEX"; then
3171   echo "$ac_t""$FLEX" 1>&6
3172 else
3173   echo "$ac_t""no" 1>&6
3174 fi
3175
3176 fi
3177
3178 # Bison?
3179 # The -L switch is so bison can find its skeleton file.
3180 if test -f $srcdir/../bison/bison.simple; then
3181   BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
3182 else
3183   # Extract the first word of "bison", so it can be a program name with args.
3184 set dummy bison; ac_word=$2
3185 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3186 echo "configure:3187: checking for $ac_word" >&5
3187 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
3188   echo $ac_n "(cached) $ac_c" 1>&6
3189 else
3190   if test -n "$BISON"; then
3191   ac_cv_prog_BISON="$BISON" # Let the user override the test.
3192 else
3193   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3194   ac_dummy="$PATH"
3195   for ac_dir in $ac_dummy; do
3196     test -z "$ac_dir" && ac_dir=.
3197     if test -f $ac_dir/$ac_word; then
3198       ac_cv_prog_BISON="bison"
3199       break
3200     fi
3201   done
3202   IFS="$ac_save_ifs"
3203   test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false"
3204 fi
3205 fi
3206 BISON="$ac_cv_prog_BISON"
3207 if test -n "$BISON"; then
3208   echo "$ac_t""$BISON" 1>&6
3209 else
3210   echo "$ac_t""no" 1>&6
3211 fi
3212
3213 fi
3214
3215 # These libraries may be used by collect2.
3216 # We may need a special search path to get them linked.
3217 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3218 echo "configure:3219: checking for collect2 libraries" >&5
3219 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3220   echo $ac_n "(cached) $ac_c" 1>&6
3221 else
3222   save_LIBS="$LIBS"
3223 for libs in '' -lld -lmld \
3224                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3225                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3226 do
3227         LIBS="$libs"
3228         cat > conftest.$ac_ext <<EOF
3229 #line 3230 "configure"
3230 #include "confdefs.h"
3231 /* Override any gcc2 internal prototype to avoid an error.  */
3232 /* We use char because int might match the return type of a gcc2
3233     builtin and then its argument prototype would still apply.  */
3234 char ldopen();
3235
3236 int main() {
3237 ldopen()
3238 ; return 0; }
3239 EOF
3240 if { (eval echo configure:3241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3241   rm -rf conftest*
3242   gcc_cv_collect2_libs="$libs"; break
3243 else
3244   echo "configure: failed program was:" >&5
3245   cat conftest.$ac_ext >&5
3246 fi
3247 rm -f conftest*
3248 done
3249 LIBS="$save_LIBS"
3250 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3251 fi
3252
3253 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3254 case $gcc_cv_collect2_libs in
3255         "none required")        ;;
3256         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3257 esac
3258
3259
3260 # When building Ada code on Alpha, we need exc_resume which is usually in
3261 # -lexc.  So test for it.
3262 save_LIBS="$LIBS"
3263 LIBS=
3264
3265 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3266 echo "configure:3267: checking for library containing exc_resume" >&5
3267 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3268   echo $ac_n "(cached) $ac_c" 1>&6
3269 else
3270   ac_func_search_save_LIBS="$LIBS"
3271 ac_cv_search_exc_resume="no"
3272 cat > conftest.$ac_ext <<EOF
3273 #line 3274 "configure"
3274 #include "confdefs.h"
3275 /* Override any gcc2 internal prototype to avoid an error.  */
3276 /* We use char because int might match the return type of a gcc2
3277     builtin and then its argument prototype would still apply.  */
3278 char exc_resume();
3279
3280 int main() {
3281 exc_resume()
3282 ; return 0; }
3283 EOF
3284 if { (eval echo configure:3285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3285   rm -rf conftest*
3286   ac_cv_search_exc_resume="none required"
3287 else
3288   echo "configure: failed program was:" >&5
3289   cat conftest.$ac_ext >&5
3290 fi
3291 rm -f conftest*
3292 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3293 LIBS="-l$i  $ac_func_search_save_LIBS"
3294 cat > conftest.$ac_ext <<EOF
3295 #line 3296 "configure"
3296 #include "confdefs.h"
3297 /* Override any gcc2 internal prototype to avoid an error.  */
3298 /* We use char because int might match the return type of a gcc2
3299     builtin and then its argument prototype would still apply.  */
3300 char exc_resume();
3301
3302 int main() {
3303 exc_resume()
3304 ; return 0; }
3305 EOF
3306 if { (eval echo configure:3307: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3307   rm -rf conftest*
3308   ac_cv_search_exc_resume="-l$i"
3309 break
3310 else
3311   echo "configure: failed program was:" >&5
3312   cat conftest.$ac_ext >&5
3313 fi
3314 rm -f conftest*
3315 done
3316 LIBS="$ac_func_search_save_LIBS"
3317 fi
3318
3319 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3320 if test "$ac_cv_search_exc_resume" != "no"; then
3321   test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3322
3323 else :
3324
3325 fi
3326 GNAT_LIBEXC="$LIBS"
3327 LIBS="$save_LIBS"
3328
3329
3330 # See if the stage1 system preprocessor understands the ANSI C
3331 # preprocessor stringification operator.  (Used by symcat.h.)
3332
3333
3334 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3335 echo "configure:3336: checking for preprocessor stringizing operator" >&5
3336 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3337   echo $ac_n "(cached) $ac_c" 1>&6
3338 else
3339   cat > conftest.$ac_ext <<EOF
3340 #line 3341 "configure"
3341 #include "confdefs.h"
3342
3343 #define x(y) #y
3344
3345 char *s = x(teststring);
3346
3347 EOF
3348 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3349   egrep "#teststring" >/dev/null 2>&1; then
3350   rm -rf conftest*
3351   ac_cv_c_stringize=no
3352 else
3353   rm -rf conftest*
3354   ac_cv_c_stringize=yes
3355 fi
3356 rm -f conftest*
3357
3358 fi
3359
3360 if test "${ac_cv_c_stringize}" = yes
3361 then
3362         cat >> confdefs.h <<\EOF
3363 #define HAVE_STRINGIZE 1
3364 EOF
3365
3366 fi
3367 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3368
3369
3370 # Use <inttypes.h> only if it exists,
3371 # doesn't clash with <sys/types.h>, and declares intmax_t.
3372 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3373 echo "configure:3374: checking for inttypes.h" >&5
3374 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3375   echo $ac_n "(cached) $ac_c" 1>&6
3376 else
3377   cat > conftest.$ac_ext <<EOF
3378 #line 3379 "configure"
3379 #include "confdefs.h"
3380 #include <sys/types.h>
3381 #include <inttypes.h>
3382 int main() {
3383 intmax_t i = -1;
3384 ; return 0; }
3385 EOF
3386 if { (eval echo configure:3387: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3387   rm -rf conftest*
3388   gcc_cv_header_inttypes_h=yes
3389 else
3390   echo "configure: failed program was:" >&5
3391   cat conftest.$ac_ext >&5
3392   rm -rf conftest*
3393   gcc_cv_header_inttypes_h=no
3394 fi
3395 rm -f conftest*
3396 fi
3397
3398 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3399 if test $gcc_cv_header_inttypes_h = yes; then
3400   cat >> confdefs.h <<\EOF
3401 #define HAVE_INTTYPES_H 1
3402 EOF
3403
3404 fi
3405
3406
3407 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3408         sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3409         fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat
3410 do
3411 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3412 echo "configure:3413: checking for $ac_func" >&5
3413 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3414   echo $ac_n "(cached) $ac_c" 1>&6
3415 else
3416   cat > conftest.$ac_ext <<EOF
3417 #line 3418 "configure"
3418 #include "confdefs.h"
3419 /* System header to define __stub macros and hopefully few prototypes,
3420     which can conflict with char $ac_func(); below.  */
3421 #include <assert.h>
3422 /* Override any gcc2 internal prototype to avoid an error.  */
3423 /* We use char because int might match the return type of a gcc2
3424     builtin and then its argument prototype would still apply.  */
3425 char $ac_func();
3426
3427 int main() {
3428
3429 /* The GNU C library defines this for functions which it implements
3430     to always fail with ENOSYS.  Some functions are actually named
3431     something starting with __ and the normal name is an alias.  */
3432 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3433 choke me
3434 #else
3435 $ac_func();
3436 #endif
3437
3438 ; return 0; }
3439 EOF
3440 if { (eval echo configure:3441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3441   rm -rf conftest*
3442   eval "ac_cv_func_$ac_func=yes"
3443 else
3444   echo "configure: failed program was:" >&5
3445   cat conftest.$ac_ext >&5
3446   rm -rf conftest*
3447   eval "ac_cv_func_$ac_func=no"
3448 fi
3449 rm -f conftest*
3450 fi
3451
3452 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3453   echo "$ac_t""yes" 1>&6
3454     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3455   cat >> confdefs.h <<EOF
3456 #define $ac_tr_func 1
3457 EOF
3458
3459 else
3460   echo "$ac_t""no" 1>&6
3461 fi
3462 done
3463
3464
3465 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3466 echo "configure:3467: checking for ssize_t" >&5
3467 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3468   echo $ac_n "(cached) $ac_c" 1>&6
3469 else
3470   cat > conftest.$ac_ext <<EOF
3471 #line 3472 "configure"
3472 #include "confdefs.h"
3473 #include <sys/types.h>
3474 #if STDC_HEADERS
3475 #include <stdlib.h>
3476 #include <stddef.h>
3477 #endif
3478 EOF
3479 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3480   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3481   rm -rf conftest*
3482   ac_cv_type_ssize_t=yes
3483 else
3484   rm -rf conftest*
3485   ac_cv_type_ssize_t=no
3486 fi
3487 rm -f conftest*
3488
3489 fi
3490 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3491 if test $ac_cv_type_ssize_t = no; then
3492   cat >> confdefs.h <<\EOF
3493 #define ssize_t int
3494 EOF
3495
3496 fi
3497
3498
3499 # Try to determine the array type of the second argument of getgroups
3500 # for the target system (int or gid_t).
3501 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3502 echo "configure:3503: checking for uid_t in sys/types.h" >&5
3503 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3504   echo $ac_n "(cached) $ac_c" 1>&6
3505 else
3506   cat > conftest.$ac_ext <<EOF
3507 #line 3508 "configure"
3508 #include "confdefs.h"
3509 #include <sys/types.h>
3510 EOF
3511 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3512   egrep "uid_t" >/dev/null 2>&1; then
3513   rm -rf conftest*
3514   ac_cv_type_uid_t=yes
3515 else
3516   rm -rf conftest*
3517   ac_cv_type_uid_t=no
3518 fi
3519 rm -f conftest*
3520
3521 fi
3522
3523 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3524 if test $ac_cv_type_uid_t = no; then
3525   cat >> confdefs.h <<\EOF
3526 #define uid_t int
3527 EOF
3528
3529   cat >> confdefs.h <<\EOF
3530 #define gid_t int
3531 EOF
3532
3533 fi
3534
3535 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3536 echo "configure:3537: checking type of array argument to getgroups" >&5
3537 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3538   echo $ac_n "(cached) $ac_c" 1>&6
3539 else
3540   if test "$cross_compiling" = yes; then
3541   ac_cv_type_getgroups=cross
3542 else
3543   cat > conftest.$ac_ext <<EOF
3544 #line 3545 "configure"
3545 #include "confdefs.h"
3546
3547 /* Thanks to Mike Rendell for this test.  */
3548 #include <sys/types.h>
3549 #define NGID 256
3550 #undef MAX
3551 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3552 main()
3553 {
3554   gid_t gidset[NGID];
3555   int i, n;
3556   union { gid_t gval; long lval; }  val;
3557
3558   val.lval = -1;
3559   for (i = 0; i < NGID; i++)
3560     gidset[i] = val.gval;
3561   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3562                  gidset);
3563   /* Exit non-zero if getgroups seems to require an array of ints.  This
3564      happens when gid_t is short but getgroups modifies an array of ints.  */
3565   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3566 }
3567
3568 EOF
3569 if { (eval echo configure:3570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3570 then
3571     ac_cv_type_getgroups=gid_t
3572 else
3573   echo "configure: failed program was:" >&5
3574   cat conftest.$ac_ext >&5
3575   rm -fr conftest*
3576   ac_cv_type_getgroups=int
3577 fi
3578 rm -fr conftest*
3579 fi
3580
3581 if test $ac_cv_type_getgroups = cross; then
3582         cat > conftest.$ac_ext <<EOF
3583 #line 3584 "configure"
3584 #include "confdefs.h"
3585 #include <unistd.h>
3586 EOF
3587 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3588   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3589   rm -rf conftest*
3590   ac_cv_type_getgroups=gid_t
3591 else
3592   rm -rf conftest*
3593   ac_cv_type_getgroups=int
3594 fi
3595 rm -f conftest*
3596
3597 fi
3598 fi
3599
3600 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3601 cat >> confdefs.h <<EOF
3602 #define GETGROUPS_T $ac_cv_type_getgroups
3603 EOF
3604
3605
3606 if test "${target}" = "${build}"; then
3607   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3608 else
3609   case "${target}" in
3610         # This condition may need some tweaking.  It should include all
3611         # targets where the array type of the second argument of getgroups
3612         # is int and the type of gid_t is not equivalent to int.
3613         *-*-sunos* | *-*-ultrix*)
3614                 TARGET_GETGROUPS_T=int
3615                 ;;
3616         *)
3617                 TARGET_GETGROUPS_T=gid_t
3618                 ;;
3619   esac
3620 fi
3621
3622
3623 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3624 echo "configure:3625: checking whether the printf functions support %p" >&5
3625 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3626   echo $ac_n "(cached) $ac_c" 1>&6
3627 else
3628   if test "$cross_compiling" = yes; then
3629   gcc_cv_func_printf_ptr=no
3630 else
3631   cat > conftest.$ac_ext <<EOF
3632 #line 3633 "configure"
3633 #include "confdefs.h"
3634 #include <stdio.h>
3635
3636 int main()
3637 {
3638   char buf[64];
3639   char *p = buf, *q = NULL;
3640   sprintf(buf, "%p", p);
3641   sscanf(buf, "%p", &q);
3642   return (p != q);
3643 }
3644 EOF
3645 if { (eval echo configure:3646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3646 then
3647   gcc_cv_func_printf_ptr=yes
3648 else
3649   echo "configure: failed program was:" >&5
3650   cat conftest.$ac_ext >&5
3651   rm -fr conftest*
3652   gcc_cv_func_printf_ptr=no
3653 fi
3654 rm -fr conftest*
3655 fi
3656
3657 rm -f core core.* *.core
3658 fi
3659
3660 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3661 if test $gcc_cv_func_printf_ptr = yes ; then
3662   cat >> confdefs.h <<\EOF
3663 #define HAVE_PRINTF_PTR 1
3664 EOF
3665
3666 fi
3667
3668
3669 case "${host}" in
3670 *-*-uwin*)
3671   { echo "configure: error:
3672 *** UWIN may not be used as a host platform because
3673 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
3674   ;;
3675 *-*-*vms*)
3676   # Under VMS, vfork works very different than on Unix. The standard test
3677   # won't work, and it isn't easily adaptable. It makes more sense to
3678   # just force it.
3679   ac_cv_func_vfork_works=yes
3680   ;;
3681 esac
3682 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3683 echo "configure:3684: checking for pid_t" >&5
3684 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3685   echo $ac_n "(cached) $ac_c" 1>&6
3686 else
3687   cat > conftest.$ac_ext <<EOF
3688 #line 3689 "configure"
3689 #include "confdefs.h"
3690 #include <sys/types.h>
3691 #if STDC_HEADERS
3692 #include <stdlib.h>
3693 #include <stddef.h>
3694 #endif
3695 EOF
3696 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3697   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3698   rm -rf conftest*
3699   ac_cv_type_pid_t=yes
3700 else
3701   rm -rf conftest*
3702   ac_cv_type_pid_t=no
3703 fi
3704 rm -f conftest*
3705
3706 fi
3707 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3708 if test $ac_cv_type_pid_t = no; then
3709   cat >> confdefs.h <<\EOF
3710 #define pid_t int
3711 EOF
3712
3713 fi
3714
3715 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
3716 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
3717 echo "configure:3718: checking for vfork.h" >&5
3718 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3719   echo $ac_n "(cached) $ac_c" 1>&6
3720 else
3721   cat > conftest.$ac_ext <<EOF
3722 #line 3723 "configure"
3723 #include "confdefs.h"
3724 #include <vfork.h>
3725 EOF
3726 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3727 { (eval echo configure:3728: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3728 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3729 if test -z "$ac_err"; then
3730   rm -rf conftest*
3731   eval "ac_cv_header_$ac_safe=yes"
3732 else
3733   echo "$ac_err" >&5
3734   echo "configure: failed program was:" >&5
3735   cat conftest.$ac_ext >&5
3736   rm -rf conftest*
3737   eval "ac_cv_header_$ac_safe=no"
3738 fi
3739 rm -f conftest*
3740 fi
3741 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3742   echo "$ac_t""yes" 1>&6
3743   cat >> confdefs.h <<\EOF
3744 #define HAVE_VFORK_H 1
3745 EOF
3746
3747 else
3748   echo "$ac_t""no" 1>&6
3749 fi
3750
3751 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
3752 echo "configure:3753: checking for working vfork" >&5
3753 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
3754   echo $ac_n "(cached) $ac_c" 1>&6
3755 else
3756   if test "$cross_compiling" = yes; then
3757   echo $ac_n "checking for vfork""... $ac_c" 1>&6
3758 echo "configure:3759: checking for vfork" >&5
3759 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
3760   echo $ac_n "(cached) $ac_c" 1>&6
3761 else
3762   cat > conftest.$ac_ext <<EOF
3763 #line 3764 "configure"
3764 #include "confdefs.h"
3765 /* System header to define __stub macros and hopefully few prototypes,
3766     which can conflict with char vfork(); below.  */
3767 #include <assert.h>
3768 /* Override any gcc2 internal prototype to avoid an error.  */
3769 /* We use char because int might match the return type of a gcc2
3770     builtin and then its argument prototype would still apply.  */
3771 char vfork();
3772
3773 int main() {
3774
3775 /* The GNU C library defines this for functions which it implements
3776     to always fail with ENOSYS.  Some functions are actually named
3777     something starting with __ and the normal name is an alias.  */
3778 #if defined (__stub_vfork) || defined (__stub___vfork)
3779 choke me
3780 #else
3781 vfork();
3782 #endif
3783
3784 ; return 0; }
3785 EOF
3786 if { (eval echo configure:3787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3787   rm -rf conftest*
3788   eval "ac_cv_func_vfork=yes"
3789 else
3790   echo "configure: failed program was:" >&5
3791   cat conftest.$ac_ext >&5
3792   rm -rf conftest*
3793   eval "ac_cv_func_vfork=no"
3794 fi
3795 rm -f conftest*
3796 fi
3797
3798 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3799   echo "$ac_t""yes" 1>&6
3800   :
3801 else
3802   echo "$ac_t""no" 1>&6
3803 fi
3804
3805 ac_cv_func_vfork_works=$ac_cv_func_vfork
3806 else
3807   cat > conftest.$ac_ext <<EOF
3808 #line 3809 "configure"
3809 #include "confdefs.h"
3810 /* Thanks to Paul Eggert for this test.  */
3811 #include <stdio.h>
3812 #include <sys/types.h>
3813 #include <sys/stat.h>
3814 #ifdef HAVE_UNISTD_H
3815 #include <unistd.h>
3816 #endif
3817 #ifdef HAVE_VFORK_H
3818 #include <vfork.h>
3819 #endif
3820 /* On some sparc systems, changes by the child to local and incoming
3821    argument registers are propagated back to the parent.
3822    The compiler is told about this with #include <vfork.h>,
3823    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3824    Test for this by using a static variable whose address
3825    is put into a register that is clobbered by the vfork.  */
3826 static
3827 #ifdef __cplusplus
3828 sparc_address_test (int arg)
3829 #else
3830 sparc_address_test (arg) int arg;
3831 #endif
3832 {
3833   static pid_t child;
3834   if (!child) {
3835     child = vfork ();
3836     if (child < 0) {
3837       perror ("vfork");
3838       _exit(2);
3839     }
3840     if (!child) {
3841       arg = getpid();
3842       write(-1, "", 0);
3843       _exit (arg);
3844     }
3845   }
3846 }
3847 main() {
3848   pid_t parent = getpid ();
3849   pid_t child;
3850
3851   sparc_address_test ();
3852
3853   child = vfork ();
3854
3855   if (child == 0) {
3856     /* Here is another test for sparc vfork register problems.
3857        This test uses lots of local variables, at least
3858        as many local variables as main has allocated so far
3859        including compiler temporaries.  4 locals are enough for
3860        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3861        A buggy compiler should reuse the register of parent
3862        for one of the local variables, since it will think that
3863        parent can't possibly be used any more in this routine.
3864        Assigning to the local variable will thus munge parent
3865        in the parent process.  */
3866     pid_t
3867       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3868       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3869     /* Convince the compiler that p..p7 are live; otherwise, it might
3870        use the same hardware register for all 8 local variables.  */
3871     if (p != p1 || p != p2 || p != p3 || p != p4
3872         || p != p5 || p != p6 || p != p7)
3873       _exit(1);
3874
3875     /* On some systems (e.g. IRIX 3.3),
3876        vfork doesn't separate parent from child file descriptors.
3877        If the child closes a descriptor before it execs or exits,
3878        this munges the parent's descriptor as well.
3879        Test for this by closing stdout in the child.  */
3880     _exit(close(fileno(stdout)) != 0);
3881   } else {
3882     int status;
3883     struct stat st;
3884
3885     while (wait(&status) != child)
3886       ;
3887     exit(
3888          /* Was there some problem with vforking?  */
3889          child < 0
3890
3891          /* Did the child fail?  (This shouldn't happen.)  */
3892          || status
3893
3894          /* Did the vfork/compiler bug occur?  */
3895          || parent != getpid()
3896
3897          /* Did the file descriptor bug occur?  */
3898          || fstat(fileno(stdout), &st) != 0
3899          );
3900   }
3901 }
3902 EOF
3903 if { (eval echo configure:3904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3904 then
3905   ac_cv_func_vfork_works=yes
3906 else
3907   echo "configure: failed program was:" >&5
3908   cat conftest.$ac_ext >&5
3909   rm -fr conftest*
3910   ac_cv_func_vfork_works=no
3911 fi
3912 rm -fr conftest*
3913 fi
3914
3915 fi
3916
3917 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3918 if test $ac_cv_func_vfork_works = no; then
3919   cat >> confdefs.h <<\EOF
3920 #define vfork fork
3921 EOF
3922
3923 fi
3924
3925 for ac_func in getpagesize
3926 do
3927 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3928 echo "configure:3929: checking for $ac_func" >&5
3929 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3930   echo $ac_n "(cached) $ac_c" 1>&6
3931 else
3932   cat > conftest.$ac_ext <<EOF
3933 #line 3934 "configure"
3934 #include "confdefs.h"
3935 /* System header to define __stub macros and hopefully few prototypes,
3936     which can conflict with char $ac_func(); below.  */
3937 #include <assert.h>
3938 /* Override any gcc2 internal prototype to avoid an error.  */
3939 /* We use char because int might match the return type of a gcc2
3940     builtin and then its argument prototype would still apply.  */
3941 char $ac_func();
3942
3943 int main() {
3944
3945 /* The GNU C library defines this for functions which it implements
3946     to always fail with ENOSYS.  Some functions are actually named
3947     something starting with __ and the normal name is an alias.  */
3948 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3949 choke me
3950 #else
3951 $ac_func();
3952 #endif
3953
3954 ; return 0; }
3955 EOF
3956 if { (eval echo configure:3957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3957   rm -rf conftest*
3958   eval "ac_cv_func_$ac_func=yes"
3959 else
3960   echo "configure: failed program was:" >&5
3961   cat conftest.$ac_ext >&5
3962   rm -rf conftest*
3963   eval "ac_cv_func_$ac_func=no"
3964 fi
3965 rm -f conftest*
3966 fi
3967
3968 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3969   echo "$ac_t""yes" 1>&6
3970     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3971   cat >> confdefs.h <<EOF
3972 #define $ac_tr_func 1
3973 EOF
3974
3975 else
3976   echo "$ac_t""no" 1>&6
3977 fi
3978 done
3979
3980 # The test program for the next two tests is the same except for one
3981 # set of ifdefs.
3982 cat >ct-mmap.inc <<'EOF'
3983 #include <sys/types.h>
3984 #include <sys/mman.h>
3985 #include <fcntl.h>
3986 #include <signal.h>
3987 #include <setjmp.h>
3988 #include <stdio.h>
3989
3990 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
3991 # define MAP_ANONYMOUS MAP_ANON
3992 #endif
3993
3994 /* This mess was copied from the GNU getpagesize.h.  */
3995 #ifndef HAVE_GETPAGESIZE
3996 # ifdef HAVE_UNISTD_H
3997 #  include <unistd.h>
3998 # endif
3999
4000 /* Assume that all systems that can run configure have sys/param.h.  */
4001 # ifndef HAVE_SYS_PARAM_H
4002 #  define HAVE_SYS_PARAM_H 1
4003 # endif
4004
4005 # ifdef _SC_PAGESIZE
4006 #  define getpagesize() sysconf(_SC_PAGESIZE)
4007 # else /* no _SC_PAGESIZE */
4008 #  ifdef HAVE_SYS_PARAM_H
4009 #   include <sys/param.h>
4010 #   ifdef EXEC_PAGESIZE
4011 #    define getpagesize() EXEC_PAGESIZE
4012 #   else /* no EXEC_PAGESIZE */
4013 #    ifdef NBPG
4014 #     define getpagesize() NBPG * CLSIZE
4015 #     ifndef CLSIZE
4016 #      define CLSIZE 1
4017 #     endif /* no CLSIZE */
4018 #    else /* no NBPG */
4019 #     ifdef NBPC
4020 #      define getpagesize() NBPC
4021 #     else /* no NBPC */
4022 #      ifdef PAGESIZE
4023 #       define getpagesize() PAGESIZE
4024 #      endif /* PAGESIZE */
4025 #     endif /* no NBPC */
4026 #    endif /* no NBPG */
4027 #   endif /* no EXEC_PAGESIZE */
4028 #  else /* no HAVE_SYS_PARAM_H */
4029 #   define getpagesize() 8192   /* punt totally */
4030 #  endif /* no HAVE_SYS_PARAM_H */
4031 # endif /* no _SC_PAGESIZE */
4032
4033 #endif /* no HAVE_GETPAGESIZE */
4034
4035 #ifndef MAP_FAILED
4036 # define MAP_FAILED -1
4037 #endif
4038
4039 #undef perror_exit
4040 #define perror_exit(str, val) \
4041   do { perror(str); exit(val); } while (0)
4042
4043 /* Some versions of cygwin mmap require that munmap is called with the
4044    same parameters as mmap.  GCC expects that this is not the case.
4045    Test for various forms of this problem.  Warning - icky signal games.  */
4046
4047 static sigset_t unblock_sigsegv;
4048 static jmp_buf r;
4049 static size_t pg;
4050 static int devzero;
4051
4052 static char *
4053 anonmap (size)
4054      size_t size;
4055 {
4056 #ifdef USE_MAP_ANON
4057   return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4058                         MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4059 #else
4060   return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4061                         MAP_PRIVATE, devzero, 0);
4062 #endif
4063 }
4064
4065 static void
4066 sigsegv (unused)
4067      int unused;
4068 {
4069   sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4070   longjmp (r, 1);
4071 }
4072
4073 /* Basic functionality test.  */
4074 void
4075 test_0 ()
4076 {
4077   char *x = anonmap (pg);
4078   if (x == (char *) MAP_FAILED)
4079     perror_exit("test 0 mmap", 2);
4080
4081   *(int *)x += 1;
4082
4083   if (munmap(x, pg) < 0)
4084     perror_exit("test 0 munmap", 3);
4085 }
4086
4087 /* 1. If we map a 2-page region and unmap its second page, the first page
4088    must remain.  */
4089 static void
4090 test_1 ()
4091 {
4092   char *x = anonmap (pg * 2);
4093   if (x == (char *)MAP_FAILED)
4094     perror_exit ("test 1 mmap", 4);
4095
4096   signal (SIGSEGV, sigsegv);
4097   if (setjmp (r))
4098     perror_exit ("test 1 fault", 5);
4099
4100   x[0] = 1;
4101   x[pg] = 1;
4102
4103   if (munmap (x + pg, pg) < 0)
4104     perror_exit ("test 1 munmap 1", 6);
4105   x[0] = 2;
4106
4107   if (setjmp (r) == 0)
4108     {
4109       x[pg] = 1;
4110       perror_exit ("test 1 no fault", 7);
4111     }
4112   if (munmap (x, pg) < 0)
4113     perror_exit ("test 1 munmap 2", 8);
4114 }
4115
4116 /* 2. If we map a 2-page region and unmap its first page, the second
4117    page must remain.  */
4118 static void
4119 test_2 ()
4120 {
4121   char *x = anonmap (pg * 2);
4122   if (x == (char *)MAP_FAILED)
4123     perror_exit ("test 2 mmap", 9);
4124
4125   signal (SIGSEGV, sigsegv);
4126   if (setjmp (r))
4127     perror_exit ("test 2 fault", 10);
4128
4129   x[0] = 1;
4130   x[pg] = 1;
4131
4132   if (munmap (x, pg) < 0)
4133     perror_exit ("test 2 munmap 1", 11);
4134
4135   x[pg] = 2;
4136
4137   if (setjmp (r) == 0)
4138     {
4139       x[0] = 1;
4140       perror_exit ("test 2 no fault", 12);
4141     }
4142
4143   if (munmap (x+pg, pg) < 0)
4144     perror_exit ("test 2 munmap 2", 13);
4145 }
4146
4147 /* 3. If we map two adjacent 1-page regions and unmap them both with
4148    one munmap, both must go away.
4149
4150    Getting two adjacent 1-page regions with two mmap calls is slightly
4151    tricky.  All OS's tested skip over already-allocated blocks; therefore
4152    we have been careful to unmap all allocated regions in previous tests.
4153    HP/UX allocates pages backward in memory.  No OS has yet been observed
4154    to be so perverse as to leave unmapped space between consecutive calls
4155    to mmap.  */
4156
4157 static void
4158 test_3 ()
4159 {
4160   char *x, *y, *z;
4161
4162   x = anonmap (pg);
4163   if (x == (char *)MAP_FAILED)
4164     perror_exit ("test 3 mmap 1", 14);
4165   y = anonmap (pg);
4166   if (y == (char *)MAP_FAILED)
4167     perror_exit ("test 3 mmap 2", 15);
4168
4169   if (y != x + pg)
4170     {
4171       if (y == x - pg)
4172         z = y, y = x, x = z;
4173       else
4174         {
4175           fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4176                    (unsigned long)x, (unsigned long)y);
4177           exit (16);
4178         }
4179     }
4180
4181   signal (SIGSEGV, sigsegv);
4182   if (setjmp (r))
4183     perror_exit ("test 3 fault", 17);
4184
4185   x[0] = 1;
4186   y[0] = 1;
4187
4188   if (munmap (x, pg*2) < 0)
4189     perror_exit ("test 3 munmap", 18);
4190
4191   if (setjmp (r) == 0)
4192     {
4193       x[0] = 1;
4194       perror_exit ("test 3 no fault 1", 19);
4195     }
4196
4197   signal (SIGSEGV, sigsegv);
4198   if (setjmp (r) == 0)
4199     {
4200       y[0] = 1;
4201       perror_exit ("test 3 no fault 2", 20);
4202     }
4203 }
4204
4205 int
4206 main ()
4207 {
4208   sigemptyset (&unblock_sigsegv);
4209   sigaddset (&unblock_sigsegv, SIGSEGV);
4210   pg = getpagesize ();
4211 #ifndef USE_MAP_ANON
4212   devzero = open ("/dev/zero", O_RDWR);
4213   if (devzero < 0)
4214     perror_exit ("open /dev/zero", 1);
4215 #endif
4216
4217   test_0();
4218   test_1();
4219   test_2();
4220   test_3();
4221
4222   exit(0);
4223 }
4224 EOF
4225
4226 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4227 echo "configure:4228: checking for working mmap from /dev/zero" >&5
4228 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4229   echo $ac_n "(cached) $ac_c" 1>&6
4230 else
4231   if test "$cross_compiling" = yes; then
4232   # If this is not cygwin, and /dev/zero is a character device, it's probably
4233  # safe to assume it works.
4234  case "$host_os" in
4235    cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4236    * ) if test -c /dev/zero
4237        then ac_cv_func_mmap_dev_zero=yes
4238        else ac_cv_func_mmap_dev_zero=no
4239        fi ;;
4240   esac
4241 else
4242   cat > conftest.$ac_ext <<EOF
4243 #line 4244 "configure"
4244 #include "confdefs.h"
4245 #include "ct-mmap.inc"
4246 EOF
4247 if { (eval echo configure:4248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4248 then
4249   ac_cv_func_mmap_dev_zero=yes
4250 else
4251   echo "configure: failed program was:" >&5
4252   cat conftest.$ac_ext >&5
4253   rm -fr conftest*
4254   if test $? -lt 4
4255  then ac_cv_func_mmap_dev_zero=no
4256  else ac_cv_func_mmap_dev_zero=buggy
4257  fi
4258 fi
4259 rm -fr conftest*
4260 fi
4261
4262
4263 fi
4264
4265 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4266 if test $ac_cv_func_mmap_dev_zero = yes; then
4267   cat >> confdefs.h <<\EOF
4268 #define HAVE_MMAP_DEV_ZERO 1
4269 EOF
4270
4271 fi
4272
4273 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4274 echo "configure:4275: checking for working mmap with MAP_ANON(YMOUS)" >&5
4275 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4276   echo $ac_n "(cached) $ac_c" 1>&6
4277 else
4278   if test "$cross_compiling" = yes; then
4279   # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4280  # just because it's there. Some SCO Un*xen define it but don't implement it.
4281  ac_cv_func_mmap_anon=no
4282 else
4283   cat > conftest.$ac_ext <<EOF
4284 #line 4285 "configure"
4285 #include "confdefs.h"
4286 #define USE_MAP_ANON
4287 #include "ct-mmap.inc"
4288 EOF
4289 if { (eval echo configure:4290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4290 then
4291   ac_cv_func_mmap_anon=yes
4292 else
4293   echo "configure: failed program was:" >&5
4294   cat conftest.$ac_ext >&5
4295   rm -fr conftest*
4296   if test $? -lt 4
4297  then ac_cv_func_mmap_anon=no
4298  else ac_cv_func_mmap_anon=buggy
4299  fi
4300 fi
4301 rm -fr conftest*
4302 fi
4303
4304
4305 fi
4306
4307 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4308 if test $ac_cv_func_mmap_anon = yes; then
4309   cat >> confdefs.h <<\EOF
4310 #define HAVE_MMAP_ANON 1
4311 EOF
4312
4313 fi
4314 rm -f ct-mmap.inc
4315
4316 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4317 echo "configure:4318: checking for working mmap of a file" >&5
4318 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4319   echo $ac_n "(cached) $ac_c" 1>&6
4320 else
4321   # Create a file one thousand bytes long.
4322 for i in 1 2 3 4 5 6 7 8 9 0
4323 do for j in 1 2 3 4 5 6 7 8 9 0
4324 do echo $i $j xxxxx
4325 done
4326 done > conftestdata$$
4327
4328 if test "$cross_compiling" = yes; then
4329   ac_cv_func_mmap_file=no
4330 else
4331   cat > conftest.$ac_ext <<EOF
4332 #line 4333 "configure"
4333 #include "confdefs.h"
4334
4335 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
4336    Richard Henderson and Alexandre Oliva.
4337    Check whether read-only mmap of a plain file works. */
4338 #include <sys/types.h>
4339 #include <sys/stat.h>
4340 #include <fcntl.h>
4341 #include <sys/mman.h>
4342
4343 int main()
4344 {
4345   char *x;
4346   int fd;
4347   struct stat st;
4348
4349   fd = open("conftestdata$$", O_RDONLY);
4350   if (fd < 0)
4351     exit(1);
4352
4353   if (fstat (fd, &st))
4354     exit(2);
4355
4356   x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4357   if (x == (char *) -1)
4358     exit(3);
4359
4360   if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4361     exit(4);
4362
4363   if (munmap(x, st.st_size) < 0)
4364     exit(5);
4365
4366   exit(0);
4367 }
4368 EOF
4369 if { (eval echo configure:4370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4370 then
4371   ac_cv_func_mmap_file=yes
4372 else
4373   echo "configure: failed program was:" >&5
4374   cat conftest.$ac_ext >&5
4375   rm -fr conftest*
4376   ac_cv_func_mmap_file=no
4377 fi
4378 rm -fr conftest*
4379 fi
4380
4381 fi
4382
4383 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4384 if test $ac_cv_func_mmap_file = yes; then
4385   cat >> confdefs.h <<\EOF
4386 #define HAVE_MMAP_FILE 1
4387 EOF
4388
4389 fi
4390
4391
4392
4393
4394   # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4395 if test "${with_libiconv_prefix+set}" = set; then
4396   withval="$with_libiconv_prefix"
4397
4398     for dir in `echo "$withval" | tr : ' '`; do
4399       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4400       if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
4401     done
4402
4403 fi
4404
4405
4406   echo $ac_n "checking for iconv""... $ac_c" 1>&6
4407 echo "configure:4408: checking for iconv" >&5
4408 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4409   echo $ac_n "(cached) $ac_c" 1>&6
4410 else
4411
4412     am_cv_func_iconv="no, consider installing GNU libiconv"
4413     am_cv_lib_iconv=no
4414     cat > conftest.$ac_ext <<EOF
4415 #line 4416 "configure"
4416 #include "confdefs.h"
4417 #include <stdlib.h>
4418 #include <iconv.h>
4419 int main() {
4420 iconv_t cd = iconv_open("","");
4421        iconv(cd,NULL,NULL,NULL,NULL);
4422        iconv_close(cd);
4423 ; return 0; }
4424 EOF
4425 if { (eval echo configure:4426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4426   rm -rf conftest*
4427   am_cv_func_iconv=yes
4428 else
4429   echo "configure: failed program was:" >&5
4430   cat conftest.$ac_ext >&5
4431 fi
4432 rm -f conftest*
4433     if test "$am_cv_func_iconv" != yes; then
4434       am_save_LIBS="$LIBS"
4435       LIBS="$LIBS -liconv"
4436       cat > conftest.$ac_ext <<EOF
4437 #line 4438 "configure"
4438 #include "confdefs.h"
4439 #include <stdlib.h>
4440 #include <iconv.h>
4441 int main() {
4442 iconv_t cd = iconv_open("","");
4443          iconv(cd,NULL,NULL,NULL,NULL);
4444          iconv_close(cd);
4445 ; return 0; }
4446 EOF
4447 if { (eval echo configure:4448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4448   rm -rf conftest*
4449   am_cv_lib_iconv=yes
4450         am_cv_func_iconv=yes
4451 else
4452   echo "configure: failed program was:" >&5
4453   cat conftest.$ac_ext >&5
4454 fi
4455 rm -f conftest*
4456       LIBS="$am_save_LIBS"
4457     fi
4458
4459 fi
4460
4461 echo "$ac_t""$am_cv_func_iconv" 1>&6
4462   if test "$am_cv_func_iconv" = yes; then
4463     cat >> confdefs.h <<\EOF
4464 #define HAVE_ICONV 1
4465 EOF
4466
4467     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4468 echo "configure:4469: checking for iconv declaration" >&5
4469     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4470   echo $ac_n "(cached) $ac_c" 1>&6
4471 else
4472
4473       cat > conftest.$ac_ext <<EOF
4474 #line 4475 "configure"
4475 #include "confdefs.h"
4476
4477 #include <stdlib.h>
4478 #include <iconv.h>
4479 extern
4480 #ifdef __cplusplus
4481 "C"
4482 #endif
4483 #if defined(__STDC__) || defined(__cplusplus)
4484 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4485 #else
4486 size_t iconv();
4487 #endif
4488
4489 int main() {
4490
4491 ; return 0; }
4492 EOF
4493 if { (eval echo configure:4494: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4494   rm -rf conftest*
4495   am_cv_proto_iconv_arg1=""
4496 else
4497   echo "configure: failed program was:" >&5
4498   cat conftest.$ac_ext >&5
4499   rm -rf conftest*
4500   am_cv_proto_iconv_arg1="const"
4501 fi
4502 rm -f conftest*
4503       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4504 fi
4505
4506     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4507     echo "$ac_t""${ac_t:-
4508          }$am_cv_proto_iconv" 1>&6
4509     cat >> confdefs.h <<EOF
4510 #define ICONV_CONST $am_cv_proto_iconv_arg1
4511 EOF
4512
4513   fi
4514   LIBICONV=
4515   if test "$am_cv_lib_iconv" = yes; then
4516     LIBICONV="-liconv"
4517   fi
4518
4519
4520
4521 # We will need to find libiberty.h and ansidecl.h
4522 saved_CFLAGS="$CFLAGS"
4523 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4524 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4525         strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4526         fprintf_unlocked strstr errno \
4527         malloc realloc calloc free basename getopt clock
4528 do
4529   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4530 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4531 echo "configure:4532: checking whether $ac_func is declared" >&5
4532 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4533   echo $ac_n "(cached) $ac_c" 1>&6
4534 else
4535   cat > conftest.$ac_ext <<EOF
4536 #line 4537 "configure"
4537 #include "confdefs.h"
4538 #undef $ac_tr_decl
4539 #define $ac_tr_decl 1
4540
4541 #include "ansidecl.h"
4542 #include "system.h"
4543
4544 int main() {
4545 #ifndef $ac_func
4546 char *(*pfn) = (char *(*)) $ac_func ;
4547 #endif
4548 ; return 0; }
4549 EOF
4550 if { (eval echo configure:4551: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4551   rm -rf conftest*
4552   eval "gcc_cv_have_decl_$ac_func=yes"
4553 else
4554   echo "configure: failed program was:" >&5
4555   cat conftest.$ac_ext >&5
4556   rm -rf conftest*
4557   eval "gcc_cv_have_decl_$ac_func=no"
4558 fi
4559 rm -f conftest*
4560 fi
4561
4562 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4563   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4564 #define $ac_tr_decl 1
4565 EOF
4566
4567 else
4568   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4569 #define $ac_tr_decl 0
4570 EOF
4571
4572 fi
4573
4574 done
4575 if test x = y ; then
4576   cat >> confdefs.h <<\EOF
4577 #define HAVE_DECL_GETENV 1
4578 EOF
4579  cat >> confdefs.h <<\EOF
4580 #define HAVE_DECL_ATOL 1
4581 EOF
4582  cat >> confdefs.h <<\EOF
4583 #define HAVE_DECL_SBRK 1
4584 EOF
4585  cat >> confdefs.h <<\EOF
4586 #define HAVE_DECL_ABORT 1
4587 EOF
4588  cat >> confdefs.h <<\EOF
4589 #define HAVE_DECL_ATOF 1
4590 EOF
4591  cat >> confdefs.h <<\EOF
4592 #define HAVE_DECL_GETCWD 1
4593 EOF
4594  cat >> confdefs.h <<\EOF
4595 #define HAVE_DECL_GETWD 1
4596 EOF
4597  \
4598         cat >> confdefs.h <<\EOF
4599 #define HAVE_DECL_STRSIGNAL 1
4600 EOF
4601  cat >> confdefs.h <<\EOF
4602 #define HAVE_DECL_PUTC_UNLOCKED 1
4603 EOF
4604  cat >> confdefs.h <<\EOF
4605 #define HAVE_DECL_FPUTS_UNLOCKED 1
4606 EOF
4607  cat >> confdefs.h <<\EOF
4608 #define HAVE_DECL_FWRITE_UNLOCKED 1
4609 EOF
4610  \
4611         cat >> confdefs.h <<\EOF
4612 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4613 EOF
4614  cat >> confdefs.h <<\EOF
4615 #define HAVE_DECL_STRSTR 1
4616 EOF
4617  cat >> confdefs.h <<\EOF
4618 #define HAVE_DECL_ERRNO 1
4619 EOF
4620  \
4621         cat >> confdefs.h <<\EOF
4622 #define HAVE_DECL_MALLOC 1
4623 EOF
4624  cat >> confdefs.h <<\EOF
4625 #define HAVE_DECL_REALLOC 1
4626 EOF
4627  cat >> confdefs.h <<\EOF
4628 #define HAVE_DECL_CALLOC 1
4629 EOF
4630  cat >> confdefs.h <<\EOF
4631 #define HAVE_DECL_FREE 1
4632 EOF
4633  cat >> confdefs.h <<\EOF
4634 #define HAVE_DECL_BASENAME 1
4635 EOF
4636  cat >> confdefs.h <<\EOF
4637 #define HAVE_DECL_GETOPT 1
4638 EOF
4639  cat >> confdefs.h <<\EOF
4640 #define HAVE_DECL_CLOCK 1
4641 EOF
4642 fi
4643
4644
4645 for ac_func in getrlimit setrlimit getrusage
4646 do
4647   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4648 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4649 echo "configure:4650: checking whether $ac_func is declared" >&5
4650 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4651   echo $ac_n "(cached) $ac_c" 1>&6
4652 else
4653   cat > conftest.$ac_ext <<EOF
4654 #line 4655 "configure"
4655 #include "confdefs.h"
4656 #undef $ac_tr_decl
4657 #define $ac_tr_decl 1
4658
4659 #include "ansidecl.h"
4660 #include "system.h"
4661 #ifdef HAVE_SYS_RESOURCE_H
4662 #include <sys/resource.h>
4663 #endif
4664
4665
4666 int main() {
4667 #ifndef $ac_func
4668 char *(*pfn) = (char *(*)) $ac_func ;
4669 #endif
4670 ; return 0; }
4671 EOF
4672 if { (eval echo configure:4673: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4673   rm -rf conftest*
4674   eval "gcc_cv_have_decl_$ac_func=yes"
4675 else
4676   echo "configure: failed program was:" >&5
4677   cat conftest.$ac_ext >&5
4678   rm -rf conftest*
4679   eval "gcc_cv_have_decl_$ac_func=no"
4680 fi
4681 rm -f conftest*
4682 fi
4683
4684 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4685   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4686 #define $ac_tr_decl 1
4687 EOF
4688
4689 else
4690   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4691 #define $ac_tr_decl 0
4692 EOF
4693
4694 fi
4695
4696 done
4697 if test x = y ; then
4698   cat >> confdefs.h <<\EOF
4699 #define HAVE_DECL_GETRLIMIT 1
4700 EOF
4701  cat >> confdefs.h <<\EOF
4702 #define HAVE_DECL_SETRLIMIT 1
4703 EOF
4704  cat >> confdefs.h <<\EOF
4705 #define HAVE_DECL_GETRUSAGE 1
4706 EOF
4707 fi
4708
4709
4710 for ac_func in times
4711 do
4712   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4713 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4714 echo "configure:4715: checking whether $ac_func is declared" >&5
4715 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4716   echo $ac_n "(cached) $ac_c" 1>&6
4717 else
4718   cat > conftest.$ac_ext <<EOF
4719 #line 4720 "configure"
4720 #include "confdefs.h"
4721 #undef $ac_tr_decl
4722 #define $ac_tr_decl 1
4723
4724 #include "ansidecl.h"
4725 #include "system.h"
4726 #ifdef HAVE_SYS_TIMES_H
4727 #include <sys/times.h>
4728 #endif
4729
4730
4731 int main() {
4732 #ifndef $ac_func
4733 char *(*pfn) = (char *(*)) $ac_func ;
4734 #endif
4735 ; return 0; }
4736 EOF
4737 if { (eval echo configure:4738: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4738   rm -rf conftest*
4739   eval "gcc_cv_have_decl_$ac_func=yes"
4740 else
4741   echo "configure: failed program was:" >&5
4742   cat conftest.$ac_ext >&5
4743   rm -rf conftest*
4744   eval "gcc_cv_have_decl_$ac_func=no"
4745 fi
4746 rm -f conftest*
4747 fi
4748
4749 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4750   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4751 #define $ac_tr_decl 1
4752 EOF
4753
4754 else
4755   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4756 #define $ac_tr_decl 0
4757 EOF
4758
4759 fi
4760
4761 done
4762 if test x = y ; then
4763   cat >> confdefs.h <<\EOF
4764 #define HAVE_DECL_TIMES 1
4765 EOF
4766 fi
4767
4768
4769 # More time-related stuff.
4770 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
4771 echo "configure:4772: checking for struct tms" >&5
4772 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
4773   echo $ac_n "(cached) $ac_c" 1>&6
4774 else
4775
4776 cat > conftest.$ac_ext <<EOF
4777 #line 4778 "configure"
4778 #include "confdefs.h"
4779
4780 #include "ansidecl.h"
4781 #include "system.h"
4782 #ifdef HAVE_SYS_TIMES_H
4783 #include <sys/times.h>
4784 #endif
4785
4786 int main() {
4787 struct tms tms;
4788 ; return 0; }
4789 EOF
4790 if { (eval echo configure:4791: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4791   rm -rf conftest*
4792   ac_cv_struct_tms=yes
4793 else
4794   echo "configure: failed program was:" >&5
4795   cat conftest.$ac_ext >&5
4796   rm -rf conftest*
4797   ac_cv_struct_tms=no
4798 fi
4799 rm -f conftest*
4800 fi
4801
4802 echo "$ac_t""$ac_cv_struct_tms" 1>&6
4803 if test $ac_cv_struct_tms = yes; then
4804   cat >> confdefs.h <<\EOF
4805 #define HAVE_STRUCT_TMS 1
4806 EOF
4807
4808 fi
4809
4810 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
4811 # revisit after autoconf 2.50.
4812 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
4813 echo "configure:4814: checking for clock_t" >&5
4814 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
4815   echo $ac_n "(cached) $ac_c" 1>&6
4816 else
4817
4818 cat > conftest.$ac_ext <<EOF
4819 #line 4820 "configure"
4820 #include "confdefs.h"
4821
4822 #include "ansidecl.h"
4823 #include "system.h"
4824
4825 int main() {
4826 clock_t x;
4827 ; return 0; }
4828 EOF
4829 if { (eval echo configure:4830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4830   rm -rf conftest*
4831   gcc_cv_type_clock_t=yes
4832 else
4833   echo "configure: failed program was:" >&5
4834   cat conftest.$ac_ext >&5
4835   rm -rf conftest*
4836   gcc_cv_type_clock_t=no
4837 fi
4838 rm -f conftest*
4839 fi
4840
4841 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
4842 if test $gcc_cv_type_clock_t = yes; then
4843   cat >> confdefs.h <<\EOF
4844 #define HAVE_CLOCK_T 1
4845 EOF
4846
4847 fi
4848
4849 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
4850 CFLAGS="$saved_CFLAGS"
4851
4852 # mkdir takes a single argument on some systems.
4853 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
4854 echo "configure:4855: checking if mkdir takes one argument" >&5
4855 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
4856   echo $ac_n "(cached) $ac_c" 1>&6
4857 else
4858   cat > conftest.$ac_ext <<EOF
4859 #line 4860 "configure"
4860 #include "confdefs.h"
4861
4862 #include <sys/types.h>
4863 #ifdef HAVE_SYS_STAT_H
4864 # include <sys/stat.h>
4865 #endif
4866 #ifdef HAVE_UNISTD_H
4867 # include <unistd.h>
4868 #endif
4869 #ifdef HAVE_DIRECT_H
4870 # include <direct.h>
4871 #endif
4872 int main() {
4873 mkdir ("foo", 0);
4874 ; return 0; }
4875 EOF
4876 if { (eval echo configure:4877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4877   rm -rf conftest*
4878   gcc_cv_mkdir_takes_one_arg=no
4879 else
4880   echo "configure: failed program was:" >&5
4881   cat conftest.$ac_ext >&5
4882   rm -rf conftest*
4883   gcc_cv_mkdir_takes_one_arg=yes
4884 fi
4885 rm -f conftest*
4886 fi
4887
4888 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
4889 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
4890   cat >> confdefs.h <<\EOF
4891 #define MKDIR_TAKES_ONE_ARG 1
4892 EOF
4893
4894 fi
4895
4896
4897 # File extensions
4898 manext='.1'
4899 objext='.o'
4900
4901
4902
4903 build_xm_file=
4904 build_xm_defines=
4905 build_install_headers_dir=install-headers-tar
4906 build_exeext=
4907 host_xm_file=
4908 host_xm_defines=
4909 host_xmake_file=
4910 host_truncate_target=
4911 host_exeext=
4912
4913 # Decode the host machine, then the target machine.
4914 # For the host machine, we save the xm_file variable as host_xm_file;
4915 # then we decode the target machine and forget everything else
4916 # that came from the host machine.
4917 for machine in $build $host $target; do
4918         . ${srcdir}/config.gcc
4919 done
4920
4921 extra_objs="${host_extra_objs} ${extra_objs}"
4922
4923 # Default the target-machine variables that were not explicitly set.
4924 if test x"$tm_file" = x
4925 then tm_file=$cpu_type/$cpu_type.h; fi
4926
4927 if test x"$extra_headers" = x
4928 then extra_headers=; fi
4929
4930 if test x$md_file = x
4931 then md_file=$cpu_type/$cpu_type.md; fi
4932
4933 if test x$out_file = x
4934 then out_file=$cpu_type/$cpu_type.c; fi
4935
4936 if test x"$tmake_file" = x
4937 then tmake_file=$cpu_type/t-$cpu_type
4938 fi
4939
4940 if test x"$dwarf2" = xyes
4941 then tm_file="$tm_file tm-dwarf2.h"
4942 fi
4943
4944 if test x$float_format = x
4945 then float_format=i64
4946 fi
4947
4948 if test $float_format = none
4949 then float_h_file=Makefile.in
4950 else float_h_file=float-$float_format.h
4951 fi
4952
4953 # Handle cpp installation.
4954 if test x$enable_cpp != xno
4955 then
4956   tmake_file="$tmake_file t-install-cpp"
4957 fi
4958
4959 # Say what files are being used for the output code and MD file.
4960 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
4961 echo "Using \`$srcdir/config/$md_file' as machine description file."
4962
4963 # If any of the xm_file variables contain nonexistent files, warn
4964 # about them and drop them.
4965
4966 bx=
4967 for x in $build_xm_file; do
4968   if    test -f $srcdir/config/$x
4969   then      bx="$bx $x"
4970   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
4971   fi
4972 done
4973 build_xm_file="$bx"
4974
4975 hx=
4976 for x in $host_xm_file; do
4977   if    test -f $srcdir/config/$x
4978   then      hx="$hx $x"
4979   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
4980   fi
4981 done
4982 host_xm_file="$hx"
4983
4984 tx=
4985 for x in $xm_file; do
4986   if    test -f $srcdir/config/$x
4987   then      tx="$tx $x"
4988   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
4989   fi
4990 done
4991 xm_file="$tx"
4992
4993 count=a
4994 for f in $tm_file; do
4995         count=${count}x
4996 done
4997 if test $count = ax; then
4998         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4999 else
5000         echo "Using the following target machine macro files:"
5001         for f in $tm_file; do
5002                 echo "  $srcdir/config/$f"
5003         done
5004 fi
5005
5006 count=a
5007 for f in $host_xm_file; do
5008         count=${count}x
5009 done
5010 if test $count = a; then
5011         :
5012 elif test $count = ax; then
5013         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5014 else
5015         echo "Using the following host machine macro files:"
5016         for f in $host_xm_file; do
5017                 echo "  $srcdir/config/$f"
5018         done
5019 fi
5020
5021 if test "$host_xm_file" != "$build_xm_file"; then
5022         count=a
5023         for f in $build_xm_file; do
5024                 count=${count}x
5025         done
5026         if test $count = a; then
5027                 :
5028         elif test $count = ax; then
5029                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5030         else
5031                 echo "Using the following build machine macro files:"
5032                 for f in $build_xm_file; do
5033                         echo "  $srcdir/config/$f"
5034                 done
5035         fi
5036 fi
5037
5038 if test x$thread_file = x; then
5039         if test x$target_thread_file != x; then
5040                 thread_file=$target_thread_file
5041         else
5042                 thread_file='single'
5043         fi
5044 fi
5045
5046 # auto-host.h is the file containing items generated by autoconf and is
5047 # the first file included by config.h.
5048 # If host=build, it is correct to have hconfig include auto-host.h
5049 # as well.  If host!=build, we are in error and need to do more
5050 # work to find out the build config parameters.
5051 if test x$host = x$build
5052 then
5053         build_auto=auto-host.h
5054         FORBUILD=..
5055 else
5056         # We create a subdir, then run autoconf in the subdir.
5057         # To prevent recursion we set host and build for the new
5058         # invocation of configure to the build for this invocation
5059         # of configure.
5060         tempdir=build.$$
5061         rm -rf $tempdir
5062         mkdir $tempdir
5063         cd $tempdir
5064         case ${srcdir} in
5065         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5066         *) realsrcdir=../${srcdir};;
5067         esac
5068         saved_CFLAGS="${CFLAGS}"
5069         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5070         ${realsrcdir}/configure \
5071                 --target=$target --host=$build --build=$build
5072         CFLAGS="${saved_CFLAGS}"
5073
5074         # We just finished tests for the build machine, so rename
5075         # the file auto-build.h in the gcc directory.
5076         mv auto-host.h ../auto-build.h
5077         cd ..
5078         rm -rf $tempdir
5079         build_auto=auto-build.h
5080         FORBUILD=../$build
5081 fi
5082
5083
5084 tm_file="${tm_file} defaults.h"
5085 host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}"
5086 build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}"
5087 xm_file="ansidecl.h ${xm_file} ${tm_file}"
5088
5089 # Truncate the target if necessary
5090 if test x$host_truncate_target != x; then
5091         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5092 fi
5093
5094 # Get the version trigger filename from the toplevel
5095 if test "${with_gcc_version_trigger+set}" = set; then
5096         gcc_version_trigger=$with_gcc_version_trigger
5097 else
5098         gcc_version_trigger=${srcdir}/version.c
5099 fi
5100 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5101 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5102
5103 # Compile in configure arguments.
5104 if test -f configargs.h ; then
5105         # Being re-configured.
5106         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5107         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5108 else
5109         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5110 fi
5111 cat > configargs.h <<EOF
5112 /* Generated automatically. */
5113 static const char configuration_arguments[] = "$gcc_config_arguments";
5114 static const char thread_model[] = "$thread_file";
5115 EOF
5116
5117 # Internationalization
5118 PACKAGE=gcc
5119 VERSION="$gcc_version"
5120
5121
5122
5123 # Enable NLS support by default
5124 # Check whether --enable-nls or --disable-nls was given.
5125 if test "${enable_nls+set}" = set; then
5126   enableval="$enable_nls"
5127   :
5128 else
5129   enable_nls=yes
5130 fi
5131
5132
5133 # if cross compiling, disable NLS support.
5134 # It's not worth the trouble, at least for now.
5135
5136 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5137   echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5138   enable_nls=no
5139 fi
5140
5141
5142
5143 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5144 echo "configure:5145: checking for library containing strerror" >&5
5145 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5146   echo $ac_n "(cached) $ac_c" 1>&6
5147 else
5148   ac_func_search_save_LIBS="$LIBS"
5149 ac_cv_search_strerror="no"
5150 cat > conftest.$ac_ext <<EOF
5151 #line 5152 "configure"
5152 #include "confdefs.h"
5153 /* Override any gcc2 internal prototype to avoid an error.  */
5154 /* We use char because int might match the return type of a gcc2
5155     builtin and then its argument prototype would still apply.  */
5156 char strerror();
5157
5158 int main() {
5159 strerror()
5160 ; return 0; }
5161 EOF
5162 if { (eval echo configure:5163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5163   rm -rf conftest*
5164   ac_cv_search_strerror="none required"
5165 else
5166   echo "configure: failed program was:" >&5
5167   cat conftest.$ac_ext >&5
5168 fi
5169 rm -f conftest*
5170 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5171 LIBS="-l$i  $ac_func_search_save_LIBS"
5172 cat > conftest.$ac_ext <<EOF
5173 #line 5174 "configure"
5174 #include "confdefs.h"
5175 /* Override any gcc2 internal prototype to avoid an error.  */
5176 /* We use char because int might match the return type of a gcc2
5177     builtin and then its argument prototype would still apply.  */
5178 char strerror();
5179
5180 int main() {
5181 strerror()
5182 ; return 0; }
5183 EOF
5184 if { (eval echo configure:5185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5185   rm -rf conftest*
5186   ac_cv_search_strerror="-l$i"
5187 break
5188 else
5189   echo "configure: failed program was:" >&5
5190   cat conftest.$ac_ext >&5
5191 fi
5192 rm -f conftest*
5193 done
5194 LIBS="$ac_func_search_save_LIBS"
5195 fi
5196
5197 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5198 if test "$ac_cv_search_strerror" != "no"; then
5199   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5200
5201 else :
5202
5203 fi
5204
5205
5206 echo $ac_n "checking for working const""... $ac_c" 1>&6
5207 echo "configure:5208: checking for working const" >&5
5208 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5209   echo $ac_n "(cached) $ac_c" 1>&6
5210 else
5211   cat > conftest.$ac_ext <<EOF
5212 #line 5213 "configure"
5213 #include "confdefs.h"
5214
5215 int main() {
5216
5217 /* Ultrix mips cc rejects this.  */
5218 typedef int charset[2]; const charset x;
5219 /* SunOS 4.1.1 cc rejects this.  */
5220 char const *const *ccp;
5221 char **p;
5222 /* NEC SVR4.0.2 mips cc rejects this.  */
5223 struct point {int x, y;};
5224 static struct point const zero = {0,0};
5225 /* AIX XL C 1.02.0.0 rejects this.
5226    It does not let you subtract one const X* pointer from another in an arm
5227    of an if-expression whose if-part is not a constant expression */
5228 const char *g = "string";
5229 ccp = &g + (g ? g-g : 0);
5230 /* HPUX 7.0 cc rejects these. */
5231 ++ccp;
5232 p = (char**) ccp;
5233 ccp = (char const *const *) p;
5234 { /* SCO 3.2v4 cc rejects this.  */
5235   char *t;
5236   char const *s = 0 ? (char *) 0 : (char const *) 0;
5237
5238   *t++ = 0;
5239 }
5240 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5241   int x[] = {25, 17};
5242   const int *foo = &x[0];
5243   ++foo;
5244 }
5245 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5246   typedef const int *iptr;
5247   iptr p = 0;
5248   ++p;
5249 }
5250 { /* AIX XL C 1.02.0.0 rejects this saying
5251      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5252   struct s { int j; const int *ap[3]; };
5253   struct s *b; b->j = 5;
5254 }
5255 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5256   const int foo = 10;
5257 }
5258
5259 ; return 0; }
5260 EOF
5261 if { (eval echo configure:5262: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5262   rm -rf conftest*
5263   ac_cv_c_const=yes
5264 else
5265   echo "configure: failed program was:" >&5
5266   cat conftest.$ac_ext >&5
5267   rm -rf conftest*
5268   ac_cv_c_const=no
5269 fi
5270 rm -f conftest*
5271 fi
5272
5273 echo "$ac_t""$ac_cv_c_const" 1>&6
5274 if test $ac_cv_c_const = no; then
5275   cat >> confdefs.h <<\EOF
5276 #define const
5277 EOF
5278
5279 fi
5280
5281 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5282 echo "configure:5283: checking for off_t" >&5
5283 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5284   echo $ac_n "(cached) $ac_c" 1>&6
5285 else
5286   cat > conftest.$ac_ext <<EOF
5287 #line 5288 "configure"
5288 #include "confdefs.h"
5289 #include <sys/types.h>
5290 #if STDC_HEADERS
5291 #include <stdlib.h>
5292 #include <stddef.h>
5293 #endif
5294 EOF
5295 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5296   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5297   rm -rf conftest*
5298   ac_cv_type_off_t=yes
5299 else
5300   rm -rf conftest*
5301   ac_cv_type_off_t=no
5302 fi
5303 rm -f conftest*
5304
5305 fi
5306 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5307 if test $ac_cv_type_off_t = no; then
5308   cat >> confdefs.h <<\EOF
5309 #define off_t long
5310 EOF
5311
5312 fi
5313
5314 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5315 echo "configure:5316: checking for size_t" >&5
5316 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5317   echo $ac_n "(cached) $ac_c" 1>&6
5318 else
5319   cat > conftest.$ac_ext <<EOF
5320 #line 5321 "configure"
5321 #include "confdefs.h"
5322 #include <sys/types.h>
5323 #if STDC_HEADERS
5324 #include <stdlib.h>
5325 #include <stddef.h>
5326 #endif
5327 EOF
5328 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5329   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5330   rm -rf conftest*
5331   ac_cv_type_size_t=yes
5332 else
5333   rm -rf conftest*
5334   ac_cv_type_size_t=no
5335 fi
5336 rm -f conftest*
5337
5338 fi
5339 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5340 if test $ac_cv_type_size_t = no; then
5341   cat >> confdefs.h <<\EOF
5342 #define size_t unsigned
5343 EOF
5344
5345 fi
5346
5347 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5348 # for constant arguments.  Useless!
5349 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5350 echo "configure:5351: checking for working alloca.h" >&5
5351 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5352   echo $ac_n "(cached) $ac_c" 1>&6
5353 else
5354   cat > conftest.$ac_ext <<EOF
5355 #line 5356 "configure"
5356 #include "confdefs.h"
5357 #include <alloca.h>
5358 int main() {
5359 char *p = alloca(2 * sizeof(int));
5360 ; return 0; }
5361 EOF
5362 if { (eval echo configure:5363: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5363   rm -rf conftest*
5364   ac_cv_header_alloca_h=yes
5365 else
5366   echo "configure: failed program was:" >&5
5367   cat conftest.$ac_ext >&5
5368   rm -rf conftest*
5369   ac_cv_header_alloca_h=no
5370 fi
5371 rm -f conftest*
5372 fi
5373
5374 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5375 if test $ac_cv_header_alloca_h = yes; then
5376   cat >> confdefs.h <<\EOF
5377 #define HAVE_ALLOCA_H 1
5378 EOF
5379
5380 fi
5381
5382 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5383 echo "configure:5384: checking for alloca" >&5
5384 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
5385   echo $ac_n "(cached) $ac_c" 1>&6
5386 else
5387   cat > conftest.$ac_ext <<EOF
5388 #line 5389 "configure"
5389 #include "confdefs.h"
5390
5391 #ifdef __GNUC__
5392 # define alloca __builtin_alloca
5393 #else
5394 # ifdef _MSC_VER
5395 #  include <malloc.h>
5396 #  define alloca _alloca
5397 # else
5398 #  if HAVE_ALLOCA_H
5399 #   include <alloca.h>
5400 #  else
5401 #   ifdef _AIX
5402  #pragma alloca
5403 #   else
5404 #    ifndef alloca /* predefined by HP cc +Olibcalls */
5405 char *alloca ();
5406 #    endif
5407 #   endif
5408 #  endif
5409 # endif
5410 #endif
5411
5412 int main() {
5413 char *p = (char *) alloca(1);
5414 ; return 0; }
5415 EOF
5416 if { (eval echo configure:5417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5417   rm -rf conftest*
5418   ac_cv_func_alloca_works=yes
5419 else
5420   echo "configure: failed program was:" >&5
5421   cat conftest.$ac_ext >&5
5422   rm -rf conftest*
5423   ac_cv_func_alloca_works=no
5424 fi
5425 rm -f conftest*
5426 fi
5427
5428 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
5429 if test $ac_cv_func_alloca_works = yes; then
5430   cat >> confdefs.h <<\EOF
5431 #define HAVE_ALLOCA 1
5432 EOF
5433
5434 fi
5435
5436 if test $ac_cv_func_alloca_works = no; then
5437   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5438   # that cause trouble.  Some versions do not even contain alloca or
5439   # contain a buggy version.  If you still want to use their alloca,
5440   # use ar to extract alloca.o from them instead of compiling alloca.c.
5441   ALLOCA=alloca.${ac_objext}
5442   cat >> confdefs.h <<\EOF
5443 #define C_ALLOCA 1
5444 EOF
5445
5446
5447 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
5448 echo "configure:5449: checking whether alloca needs Cray hooks" >&5
5449 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
5450   echo $ac_n "(cached) $ac_c" 1>&6
5451 else
5452   cat > conftest.$ac_ext <<EOF
5453 #line 5454 "configure"
5454 #include "confdefs.h"
5455 #if defined(CRAY) && ! defined(CRAY2)
5456 webecray
5457 #else
5458 wenotbecray
5459 #endif
5460
5461 EOF
5462 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5463   egrep "webecray" >/dev/null 2>&1; then
5464   rm -rf conftest*
5465   ac_cv_os_cray=yes
5466 else
5467   rm -rf conftest*
5468   ac_cv_os_cray=no
5469 fi
5470 rm -f conftest*
5471
5472 fi
5473
5474 echo "$ac_t""$ac_cv_os_cray" 1>&6
5475 if test $ac_cv_os_cray = yes; then
5476 for ac_func in _getb67 GETB67 getb67; do
5477   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5478 echo "configure:5479: checking for $ac_func" >&5
5479 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5480   echo $ac_n "(cached) $ac_c" 1>&6
5481 else
5482   cat > conftest.$ac_ext <<EOF
5483 #line 5484 "configure"
5484 #include "confdefs.h"
5485 /* System header to define __stub macros and hopefully few prototypes,
5486     which can conflict with char $ac_func(); below.  */
5487 #include <assert.h>
5488 /* Override any gcc2 internal prototype to avoid an error.  */
5489 /* We use char because int might match the return type of a gcc2
5490     builtin and then its argument prototype would still apply.  */
5491 char $ac_func();
5492
5493 int main() {
5494
5495 /* The GNU C library defines this for functions which it implements
5496     to always fail with ENOSYS.  Some functions are actually named
5497     something starting with __ and the normal name is an alias.  */
5498 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5499 choke me
5500 #else
5501 $ac_func();
5502 #endif
5503
5504 ; return 0; }
5505 EOF
5506 if { (eval echo configure:5507: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5507   rm -rf conftest*
5508   eval "ac_cv_func_$ac_func=yes"
5509 else
5510   echo "configure: failed program was:" >&5
5511   cat conftest.$ac_ext >&5
5512   rm -rf conftest*
5513   eval "ac_cv_func_$ac_func=no"
5514 fi
5515 rm -f conftest*
5516 fi
5517
5518 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5519   echo "$ac_t""yes" 1>&6
5520   cat >> confdefs.h <<EOF
5521 #define CRAY_STACKSEG_END $ac_func
5522 EOF
5523
5524   break
5525 else
5526   echo "$ac_t""no" 1>&6
5527 fi
5528
5529 done
5530 fi
5531
5532 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
5533 echo "configure:5534: checking stack direction for C alloca" >&5
5534 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
5535   echo $ac_n "(cached) $ac_c" 1>&6
5536 else
5537   if test "$cross_compiling" = yes; then
5538   ac_cv_c_stack_direction=0
5539 else
5540   cat > conftest.$ac_ext <<EOF
5541 #line 5542 "configure"
5542 #include "confdefs.h"
5543 find_stack_direction ()
5544 {
5545   static char *addr = 0;
5546   auto char dummy;
5547   if (addr == 0)
5548     {
5549       addr = &dummy;
5550       return find_stack_direction ();
5551     }
5552   else
5553     return (&dummy > addr) ? 1 : -1;
5554 }
5555 main ()
5556 {
5557   exit (find_stack_direction() < 0);
5558 }
5559 EOF
5560 if { (eval echo configure:5561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5561 then
5562   ac_cv_c_stack_direction=1
5563 else
5564   echo "configure: failed program was:" >&5
5565   cat conftest.$ac_ext >&5
5566   rm -fr conftest*
5567   ac_cv_c_stack_direction=-1
5568 fi
5569 rm -fr conftest*
5570 fi
5571
5572 fi
5573
5574 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
5575 cat >> confdefs.h <<EOF
5576 #define STACK_DIRECTION $ac_cv_c_stack_direction
5577 EOF
5578
5579 fi
5580
5581
5582     echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
5583 echo "configure:5584: checking whether we are using the GNU C Library 2.1 or newer" >&5
5584 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
5585   echo $ac_n "(cached) $ac_c" 1>&6
5586 else
5587   cat > conftest.$ac_ext <<EOF
5588 #line 5589 "configure"
5589 #include "confdefs.h"
5590
5591 #include <features.h>
5592 #ifdef __GNU_LIBRARY__
5593  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
5594   Lucky GNU user
5595  #endif
5596 #endif
5597
5598 EOF
5599 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5600   egrep "Lucky GNU user" >/dev/null 2>&1; then
5601   rm -rf conftest*
5602   ac_cv_gnu_library_2_1=yes
5603 else
5604   rm -rf conftest*
5605   ac_cv_gnu_library_2_1=no
5606 fi
5607 rm -f conftest*
5608
5609
5610
5611 fi
5612
5613 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
5614
5615     GLIBC21="$ac_cv_gnu_library_2_1"
5616
5617
5618
5619    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
5620 stdlib.h string.h unistd.h sys/param.h
5621 do
5622 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5623 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5624 echo "configure:5625: checking for $ac_hdr" >&5
5625 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5626   echo $ac_n "(cached) $ac_c" 1>&6
5627 else
5628   cat > conftest.$ac_ext <<EOF
5629 #line 5630 "configure"
5630 #include "confdefs.h"
5631 #include <$ac_hdr>
5632 EOF
5633 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5634 { (eval echo configure:5635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5635 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5636 if test -z "$ac_err"; then
5637   rm -rf conftest*
5638   eval "ac_cv_header_$ac_safe=yes"
5639 else
5640   echo "$ac_err" >&5
5641   echo "configure: failed program was:" >&5
5642   cat conftest.$ac_ext >&5
5643   rm -rf conftest*
5644   eval "ac_cv_header_$ac_safe=no"
5645 fi
5646 rm -f conftest*
5647 fi
5648 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5649   echo "$ac_t""yes" 1>&6
5650     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5651   cat >> confdefs.h <<EOF
5652 #define $ac_tr_hdr 1
5653 EOF
5654
5655 else
5656   echo "$ac_t""no" 1>&6
5657 fi
5658 done
5659
5660    for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
5661 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
5662 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
5663 do
5664 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5665 echo "configure:5666: checking for $ac_func" >&5
5666 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5667   echo $ac_n "(cached) $ac_c" 1>&6
5668 else
5669   cat > conftest.$ac_ext <<EOF
5670 #line 5671 "configure"
5671 #include "confdefs.h"
5672 /* System header to define __stub macros and hopefully few prototypes,
5673     which can conflict with char $ac_func(); below.  */
5674 #include <assert.h>
5675 /* Override any gcc2 internal prototype to avoid an error.  */
5676 /* We use char because int might match the return type of a gcc2
5677     builtin and then its argument prototype would still apply.  */
5678 char $ac_func();
5679
5680 int main() {
5681
5682 /* The GNU C library defines this for functions which it implements
5683     to always fail with ENOSYS.  Some functions are actually named
5684     something starting with __ and the normal name is an alias.  */
5685 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5686 choke me
5687 #else
5688 $ac_func();
5689 #endif
5690
5691 ; return 0; }
5692 EOF
5693 if { (eval echo configure:5694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5694   rm -rf conftest*
5695   eval "ac_cv_func_$ac_func=yes"
5696 else
5697   echo "configure: failed program was:" >&5
5698   cat conftest.$ac_ext >&5
5699   rm -rf conftest*
5700   eval "ac_cv_func_$ac_func=no"
5701 fi
5702 rm -f conftest*
5703 fi
5704
5705 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5706   echo "$ac_t""yes" 1>&6
5707     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5708   cat >> confdefs.h <<EOF
5709 #define $ac_tr_func 1
5710 EOF
5711
5712 else
5713   echo "$ac_t""no" 1>&6
5714 fi
5715 done
5716
5717
5718
5719
5720   # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
5721 if test "${with_libiconv_prefix+set}" = set; then
5722   withval="$with_libiconv_prefix"
5723
5724     for dir in `echo "$withval" | tr : ' '`; do
5725       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
5726       if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
5727     done
5728
5729 fi
5730
5731
5732   echo $ac_n "checking for iconv""... $ac_c" 1>&6
5733 echo "configure:5734: checking for iconv" >&5
5734 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
5735   echo $ac_n "(cached) $ac_c" 1>&6
5736 else
5737
5738     am_cv_func_iconv="no, consider installing GNU libiconv"
5739     am_cv_lib_iconv=no
5740     cat > conftest.$ac_ext <<EOF
5741 #line 5742 "configure"
5742 #include "confdefs.h"
5743 #include <stdlib.h>
5744 #include <iconv.h>
5745 int main() {
5746 iconv_t cd = iconv_open("","");
5747        iconv(cd,NULL,NULL,NULL,NULL);
5748        iconv_close(cd);
5749 ; return 0; }
5750 EOF
5751 if { (eval echo configure:5752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5752   rm -rf conftest*
5753   am_cv_func_iconv=yes
5754 else
5755   echo "configure: failed program was:" >&5
5756   cat conftest.$ac_ext >&5
5757 fi
5758 rm -f conftest*
5759     if test "$am_cv_func_iconv" != yes; then
5760       am_save_LIBS="$LIBS"
5761       LIBS="$LIBS -liconv"
5762       cat > conftest.$ac_ext <<EOF
5763 #line 5764 "configure"
5764 #include "confdefs.h"
5765 #include <stdlib.h>
5766 #include <iconv.h>
5767 int main() {
5768 iconv_t cd = iconv_open("","");
5769          iconv(cd,NULL,NULL,NULL,NULL);
5770          iconv_close(cd);
5771 ; return 0; }
5772 EOF
5773 if { (eval echo configure:5774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5774   rm -rf conftest*
5775   am_cv_lib_iconv=yes
5776         am_cv_func_iconv=yes
5777 else
5778   echo "configure: failed program was:" >&5
5779   cat conftest.$ac_ext >&5
5780 fi
5781 rm -f conftest*
5782       LIBS="$am_save_LIBS"
5783     fi
5784
5785 fi
5786
5787 echo "$ac_t""$am_cv_func_iconv" 1>&6
5788   if test "$am_cv_func_iconv" = yes; then
5789     cat >> confdefs.h <<\EOF
5790 #define HAVE_ICONV 1
5791 EOF
5792
5793     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
5794 echo "configure:5795: checking for iconv declaration" >&5
5795     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
5796   echo $ac_n "(cached) $ac_c" 1>&6
5797 else
5798
5799       cat > conftest.$ac_ext <<EOF
5800 #line 5801 "configure"
5801 #include "confdefs.h"
5802
5803 #include <stdlib.h>
5804 #include <iconv.h>
5805 extern
5806 #ifdef __cplusplus
5807 "C"
5808 #endif
5809 #if defined(__STDC__) || defined(__cplusplus)
5810 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
5811 #else
5812 size_t iconv();
5813 #endif
5814
5815 int main() {
5816
5817 ; return 0; }
5818 EOF
5819 if { (eval echo configure:5820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5820   rm -rf conftest*
5821   am_cv_proto_iconv_arg1=""
5822 else
5823   echo "configure: failed program was:" >&5
5824   cat conftest.$ac_ext >&5
5825   rm -rf conftest*
5826   am_cv_proto_iconv_arg1="const"
5827 fi
5828 rm -f conftest*
5829       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
5830 fi
5831
5832     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
5833     echo "$ac_t""${ac_t:-
5834          }$am_cv_proto_iconv" 1>&6
5835     cat >> confdefs.h <<EOF
5836 #define ICONV_CONST $am_cv_proto_iconv_arg1
5837 EOF
5838
5839   fi
5840   LIBICONV=
5841   if test "$am_cv_lib_iconv" = yes; then
5842     LIBICONV="-liconv"
5843   fi
5844
5845
5846
5847   echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
5848 echo "configure:5849: checking for nl_langinfo and CODESET" >&5
5849 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
5850   echo $ac_n "(cached) $ac_c" 1>&6
5851 else
5852   cat > conftest.$ac_ext <<EOF
5853 #line 5854 "configure"
5854 #include "confdefs.h"
5855 #include <langinfo.h>
5856 int main() {
5857 char* cs = nl_langinfo(CODESET);
5858 ; return 0; }
5859 EOF
5860 if { (eval echo configure:5861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5861   rm -rf conftest*
5862   am_cv_langinfo_codeset=yes
5863 else
5864   echo "configure: failed program was:" >&5
5865   cat conftest.$ac_ext >&5
5866   rm -rf conftest*
5867   am_cv_langinfo_codeset=no
5868 fi
5869 rm -f conftest*
5870
5871 fi
5872
5873 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
5874   if test $am_cv_langinfo_codeset = yes; then
5875     cat >> confdefs.h <<\EOF
5876 #define HAVE_LANGINFO_CODESET 1
5877 EOF
5878
5879   fi
5880
5881    if test $ac_cv_header_locale_h = yes; then
5882     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
5883 echo "configure:5884: checking for LC_MESSAGES" >&5
5884 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
5885   echo $ac_n "(cached) $ac_c" 1>&6
5886 else
5887   cat > conftest.$ac_ext <<EOF
5888 #line 5889 "configure"
5889 #include "confdefs.h"
5890 #include <locale.h>
5891 int main() {
5892 return LC_MESSAGES
5893 ; return 0; }
5894 EOF
5895 if { (eval echo configure:5896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5896   rm -rf conftest*
5897   am_cv_val_LC_MESSAGES=yes
5898 else
5899   echo "configure: failed program was:" >&5
5900   cat conftest.$ac_ext >&5
5901   rm -rf conftest*
5902   am_cv_val_LC_MESSAGES=no
5903 fi
5904 rm -f conftest*
5905 fi
5906
5907 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
5908     if test $am_cv_val_LC_MESSAGES = yes; then
5909       cat >> confdefs.h <<\EOF
5910 #define HAVE_LC_MESSAGES 1
5911 EOF
5912
5913     fi
5914   fi
5915    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
5916 echo "configure:5917: checking whether NLS is requested" >&5
5917         # Check whether --enable-nls or --disable-nls was given.
5918 if test "${enable_nls+set}" = set; then
5919   enableval="$enable_nls"
5920   USE_NLS=$enableval
5921 else
5922   USE_NLS=yes
5923 fi
5924
5925     echo "$ac_t""$USE_NLS" 1>&6
5926
5927
5928     BUILD_INCLUDED_LIBINTL=no
5929     USE_INCLUDED_LIBINTL=no
5930     INTLLIBS=
5931     INTLDEPS=
5932
5933         if test "$USE_NLS" = "yes"; then
5934       cat >> confdefs.h <<\EOF
5935 #define ENABLE_NLS 1
5936 EOF
5937
5938       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
5939 echo "configure:5940: checking whether included gettext is requested" >&5
5940       # Check whether --with-included-gettext or --without-included-gettext was given.
5941 if test "${with_included_gettext+set}" = set; then
5942   withval="$with_included_gettext"
5943   nls_cv_force_use_gnu_gettext=$withval
5944 else
5945   nls_cv_force_use_gnu_gettext=no
5946 fi
5947
5948       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
5949
5950       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
5951       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
5952                                 CATOBJEXT=NONE
5953
5954
5955
5956
5957         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
5958 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
5959 echo "configure:5960: checking for libintl.h" >&5
5960 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5961   echo $ac_n "(cached) $ac_c" 1>&6
5962 else
5963   cat > conftest.$ac_ext <<EOF
5964 #line 5965 "configure"
5965 #include "confdefs.h"
5966 #include <libintl.h>
5967 EOF
5968 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5969 { (eval echo configure:5970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5970 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5971 if test -z "$ac_err"; then
5972   rm -rf conftest*
5973   eval "ac_cv_header_$ac_safe=yes"
5974 else
5975   echo "$ac_err" >&5
5976   echo "configure: failed program was:" >&5
5977   cat conftest.$ac_ext >&5
5978   rm -rf conftest*
5979   eval "ac_cv_header_$ac_safe=no"
5980 fi
5981 rm -f conftest*
5982 fi
5983 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5984   echo "$ac_t""yes" 1>&6
5985   cat >> confdefs.h <<\EOF
5986 #define HAVE_LIBINTL_H 1
5987 EOF
5988
5989            echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
5990 echo "configure:5991: checking for GNU gettext in libc" >&5
5991 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
5992   echo $ac_n "(cached) $ac_c" 1>&6
5993 else
5994   cat > conftest.$ac_ext <<EOF
5995 #line 5996 "configure"
5996 #include "confdefs.h"
5997 #include <libintl.h>
5998 extern int _nl_msg_cat_cntr;
5999 int main() {
6000 bindtextdomain ("", "");
6001 return (int) gettext ("") + _nl_msg_cat_cntr
6002 ; return 0; }
6003 EOF
6004 if { (eval echo configure:6005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6005   rm -rf conftest*
6006   gt_cv_func_gnugettext1_libc=yes
6007 else
6008   echo "configure: failed program was:" >&5
6009   cat conftest.$ac_ext >&5
6010   rm -rf conftest*
6011   gt_cv_func_gnugettext1_libc=no
6012 fi
6013 rm -f conftest*
6014 fi
6015
6016 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6017
6018            if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6019              echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6020 echo "configure:6021: checking for GNU gettext in libintl" >&5
6021 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6022   echo $ac_n "(cached) $ac_c" 1>&6
6023 else
6024   gt_save_LIBS="$LIBS"
6025                 LIBS="$LIBS -lintl $LIBICONV"
6026                 cat > conftest.$ac_ext <<EOF
6027 #line 6028 "configure"
6028 #include "confdefs.h"
6029 #include <libintl.h>
6030 extern int _nl_msg_cat_cntr;
6031 int main() {
6032 bindtextdomain ("", "");
6033 return (int) gettext ("") + _nl_msg_cat_cntr
6034 ; return 0; }
6035 EOF
6036 if { (eval echo configure:6037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6037   rm -rf conftest*
6038   gt_cv_func_gnugettext1_libintl=yes
6039 else
6040   echo "configure: failed program was:" >&5
6041   cat conftest.$ac_ext >&5
6042   rm -rf conftest*
6043   gt_cv_func_gnugettext1_libintl=no
6044 fi
6045 rm -f conftest*
6046                 LIBS="$gt_save_LIBS"
6047 fi
6048
6049 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6050            fi
6051
6052                                            if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6053               || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6054                    && test "$PACKAGE" != gettext; }; then
6055              cat >> confdefs.h <<\EOF
6056 #define HAVE_GETTEXT 1
6057 EOF
6058
6059
6060              if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6061                                        INTLLIBS="-lintl $LIBICONV"
6062              fi
6063
6064              gt_save_LIBS="$LIBS"
6065              LIBS="$LIBS $INTLLIBS"
6066              for ac_func in dcgettext
6067 do
6068 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6069 echo "configure:6070: checking for $ac_func" >&5
6070 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6071   echo $ac_n "(cached) $ac_c" 1>&6
6072 else
6073   cat > conftest.$ac_ext <<EOF
6074 #line 6075 "configure"
6075 #include "confdefs.h"
6076 /* System header to define __stub macros and hopefully few prototypes,
6077     which can conflict with char $ac_func(); below.  */
6078 #include <assert.h>
6079 /* Override any gcc2 internal prototype to avoid an error.  */
6080 /* We use char because int might match the return type of a gcc2
6081     builtin and then its argument prototype would still apply.  */
6082 char $ac_func();
6083
6084 int main() {
6085
6086 /* The GNU C library defines this for functions which it implements
6087     to always fail with ENOSYS.  Some functions are actually named
6088     something starting with __ and the normal name is an alias.  */
6089 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6090 choke me
6091 #else
6092 $ac_func();
6093 #endif
6094
6095 ; return 0; }
6096 EOF
6097 if { (eval echo configure:6098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6098   rm -rf conftest*
6099   eval "ac_cv_func_$ac_func=yes"
6100 else
6101   echo "configure: failed program was:" >&5
6102   cat conftest.$ac_ext >&5
6103   rm -rf conftest*
6104   eval "ac_cv_func_$ac_func=no"
6105 fi
6106 rm -f conftest*
6107 fi
6108
6109 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6110   echo "$ac_t""yes" 1>&6
6111     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6112   cat >> confdefs.h <<EOF
6113 #define $ac_tr_func 1
6114 EOF
6115
6116 else
6117   echo "$ac_t""no" 1>&6
6118 fi
6119 done
6120
6121              LIBS="$gt_save_LIBS"
6122
6123                      # Extract the first word of "msgfmt", so it can be a program name with args.
6124 set dummy msgfmt; ac_word=$2
6125 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6126 echo "configure:6127: checking for $ac_word" >&5
6127 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6128   echo $ac_n "(cached) $ac_c" 1>&6
6129 else
6130   case "$MSGFMT" in
6131   /*)
6132   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6133   ;;
6134   *)
6135   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6136   for ac_dir in $PATH; do
6137     test -z "$ac_dir" && ac_dir=.
6138     if test -f $ac_dir/$ac_word; then
6139       if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6140         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6141         break
6142       fi
6143     fi
6144   done
6145   IFS="$ac_save_ifs"
6146   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6147   ;;
6148 esac
6149 fi
6150 MSGFMT="$ac_cv_path_MSGFMT"
6151 if test "$MSGFMT" != ":"; then
6152   echo "$ac_t""$MSGFMT" 1>&6
6153 else
6154   echo "$ac_t""no" 1>&6
6155 fi
6156
6157              # Extract the first word of "gmsgfmt", so it can be a program name with args.
6158 set dummy gmsgfmt; ac_word=$2
6159 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6160 echo "configure:6161: checking for $ac_word" >&5
6161 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6162   echo $ac_n "(cached) $ac_c" 1>&6
6163 else
6164   case "$GMSGFMT" in
6165   /*)
6166   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6167   ;;
6168   ?:/*)
6169   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6170   ;;
6171   *)
6172   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6173   ac_dummy="$PATH"
6174   for ac_dir in $ac_dummy; do
6175     test -z "$ac_dir" && ac_dir=.
6176     if test -f $ac_dir/$ac_word; then
6177       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6178       break
6179     fi
6180   done
6181   IFS="$ac_save_ifs"
6182   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6183   ;;
6184 esac
6185 fi
6186 GMSGFMT="$ac_cv_path_GMSGFMT"
6187 if test -n "$GMSGFMT"; then
6188   echo "$ac_t""$GMSGFMT" 1>&6
6189 else
6190   echo "$ac_t""no" 1>&6
6191 fi
6192
6193
6194                      # Extract the first word of "xgettext", so it can be a program name with args.
6195 set dummy xgettext; ac_word=$2
6196 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6197 echo "configure:6198: checking for $ac_word" >&5
6198 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6199   echo $ac_n "(cached) $ac_c" 1>&6
6200 else
6201   case "$XGETTEXT" in
6202   /*)
6203   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6204   ;;
6205   *)
6206   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6207   for ac_dir in $PATH; do
6208     test -z "$ac_dir" && ac_dir=.
6209     if test -f $ac_dir/$ac_word; then
6210       if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6211         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6212         break
6213       fi
6214     fi
6215   done
6216   IFS="$ac_save_ifs"
6217   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6218   ;;
6219 esac
6220 fi
6221 XGETTEXT="$ac_cv_path_XGETTEXT"
6222 if test "$XGETTEXT" != ":"; then
6223   echo "$ac_t""$XGETTEXT" 1>&6
6224 else
6225   echo "$ac_t""no" 1>&6
6226 fi
6227
6228
6229              CATOBJEXT=.gmo
6230            fi
6231
6232 else
6233   echo "$ac_t""no" 1>&6
6234 fi
6235
6236
6237         if test "$CATOBJEXT" = "NONE"; then
6238                           nls_cv_use_gnu_gettext=yes
6239         fi
6240       fi
6241
6242       if test "$nls_cv_use_gnu_gettext" = "yes"; then
6243                 INTLOBJS="\$(GETTOBJS)"
6244         # Extract the first word of "msgfmt", so it can be a program name with args.
6245 set dummy msgfmt; ac_word=$2
6246 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6247 echo "configure:6248: checking for $ac_word" >&5
6248 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6249   echo $ac_n "(cached) $ac_c" 1>&6
6250 else
6251   case "$MSGFMT" in
6252   /*)
6253   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6254   ;;
6255   *)
6256   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6257   for ac_dir in $PATH; do
6258     test -z "$ac_dir" && ac_dir=.
6259     if test -f $ac_dir/$ac_word; then
6260       if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6261         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6262         break
6263       fi
6264     fi
6265   done
6266   IFS="$ac_save_ifs"
6267   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6268   ;;
6269 esac
6270 fi
6271 MSGFMT="$ac_cv_path_MSGFMT"
6272 if test "$MSGFMT" != ":"; then
6273   echo "$ac_t""$MSGFMT" 1>&6
6274 else
6275   echo "$ac_t""no" 1>&6
6276 fi
6277
6278         # Extract the first word of "gmsgfmt", so it can be a program name with args.
6279 set dummy gmsgfmt; ac_word=$2
6280 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6281 echo "configure:6282: checking for $ac_word" >&5
6282 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6283   echo $ac_n "(cached) $ac_c" 1>&6
6284 else
6285   case "$GMSGFMT" in
6286   /*)
6287   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6288   ;;
6289   ?:/*)
6290   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6291   ;;
6292   *)
6293   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6294   ac_dummy="$PATH"
6295   for ac_dir in $ac_dummy; do
6296     test -z "$ac_dir" && ac_dir=.
6297     if test -f $ac_dir/$ac_word; then
6298       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6299       break
6300     fi
6301   done
6302   IFS="$ac_save_ifs"
6303   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6304   ;;
6305 esac
6306 fi
6307 GMSGFMT="$ac_cv_path_GMSGFMT"
6308 if test -n "$GMSGFMT"; then
6309   echo "$ac_t""$GMSGFMT" 1>&6
6310 else
6311   echo "$ac_t""no" 1>&6
6312 fi
6313
6314         # Extract the first word of "xgettext", so it can be a program name with args.
6315 set dummy xgettext; ac_word=$2
6316 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6317 echo "configure:6318: checking for $ac_word" >&5
6318 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6319   echo $ac_n "(cached) $ac_c" 1>&6
6320 else
6321   case "$XGETTEXT" in
6322   /*)
6323   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6324   ;;
6325   *)
6326   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6327   for ac_dir in $PATH; do
6328     test -z "$ac_dir" && ac_dir=.
6329     if test -f $ac_dir/$ac_word; then
6330       if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6331         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6332         break
6333       fi
6334     fi
6335   done
6336   IFS="$ac_save_ifs"
6337   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6338   ;;
6339 esac
6340 fi
6341 XGETTEXT="$ac_cv_path_XGETTEXT"
6342 if test "$XGETTEXT" != ":"; then
6343   echo "$ac_t""$XGETTEXT" 1>&6
6344 else
6345   echo "$ac_t""no" 1>&6
6346 fi
6347
6348
6349         BUILD_INCLUDED_LIBINTL=yes
6350         USE_INCLUDED_LIBINTL=yes
6351         CATOBJEXT=.gmo
6352         INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6353         INTLDEPS="\$(top_builddir)/intl/libintl.a"
6354         LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6355       fi
6356
6357                   if test "$GMSGFMT" != ":"; then
6358                         if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
6359           : ;
6360         else
6361           echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6362           GMSGFMT=":"
6363         fi
6364       fi
6365
6366                   if test "$XGETTEXT" != ":"; then
6367                         if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
6368           : ;
6369         else
6370           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6371           XGETTEXT=":"
6372         fi
6373       fi
6374
6375             POSUB=po
6376     fi
6377
6378
6379
6380             if test "$PACKAGE" = gettext; then
6381       BUILD_INCLUDED_LIBINTL=yes
6382     fi
6383
6384                                             for ac_prog in bison
6385 do
6386 # Extract the first word of "$ac_prog", so it can be a program name with args.
6387 set dummy $ac_prog; ac_word=$2
6388 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6389 echo "configure:6390: checking for $ac_word" >&5
6390 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
6391   echo $ac_n "(cached) $ac_c" 1>&6
6392 else
6393   if test -n "$INTLBISON"; then
6394   ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
6395 else
6396   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6397   ac_dummy="$PATH"
6398   for ac_dir in $ac_dummy; do
6399     test -z "$ac_dir" && ac_dir=.
6400     if test -f $ac_dir/$ac_word; then
6401       ac_cv_prog_INTLBISON="$ac_prog"
6402       break
6403     fi
6404   done
6405   IFS="$ac_save_ifs"
6406 fi
6407 fi
6408 INTLBISON="$ac_cv_prog_INTLBISON"
6409 if test -n "$INTLBISON"; then
6410   echo "$ac_t""$INTLBISON" 1>&6
6411 else
6412   echo "$ac_t""no" 1>&6
6413 fi
6414
6415 test -n "$INTLBISON" && break
6416 done
6417
6418     if test -z "$INTLBISON"; then
6419       ac_verc_fail=yes
6420     else
6421             echo $ac_n "checking version of bison""... $ac_c" 1>&6
6422 echo "configure:6423: checking version of bison" >&5
6423       ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
6424       case $ac_prog_version in
6425         '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
6426         1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
6427            ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
6428         *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
6429       esac
6430       echo "$ac_t""$ac_prog_version" 1>&6
6431     fi
6432     if test $ac_verc_fail = yes; then
6433       INTLBISON=:
6434     fi
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445     if test $USE_INCLUDED_LIBINTL = yes; then
6446       cat >> confdefs.h <<\EOF
6447 #define USE_INCLUDED_LIBINTL 1
6448 EOF
6449
6450     fi
6451
6452         nls_cv_header_intl=
6453     nls_cv_header_libgt=
6454
6455         DATADIRNAME=share
6456
6457
6458         INSTOBJEXT=.mo
6459
6460
6461         GENCAT=gencat
6462
6463
6464
6465          if test "x$CATOBJEXT" != x; then
6466      echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
6467 echo "configure:6468: checking for catalogs to be installed" >&5
6468      # Look for .po and .gmo files in the source directory.
6469      CATALOGS=
6470      XLINGUAS=
6471      for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
6472         # If there aren't any .gmo files the shell will give us the
6473         # literal string "../path/to/srcdir/po/*.gmo" which has to be
6474         # weeded out.
6475         case "$cat" in *\**)
6476             continue;;
6477         esac
6478         # The quadruple backslash is collapsed to a double backslash
6479         # by the backticks, then collapsed again by the double quotes,
6480         # leaving us with one backslash in the sed expression (right
6481         # before the dot that mustn't act as a wildcard).  The dot to
6482         # be escaped in the second expression is hiding inside CATOBJEXT.
6483         cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
6484         lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
6485         # The user is allowed to set LINGUAS to a list of languages to
6486         # install catalogs for.  If it's empty that means "all of them."
6487         if test "x$LINGUAS" = x; then
6488             CATALOGS="$CATALOGS $cat"
6489             XLINGUAS="$XLINGUAS $lang"
6490         else
6491           case "$LINGUAS" in *$lang*)
6492             CATALOGS="$CATALOGS $cat"
6493             XLINGUAS="$XLINGUAS $lang"
6494             ;;
6495           esac
6496         fi
6497      done
6498      LINGUAS="$XLINGUAS"
6499      echo "$ac_t""$LINGUAS" 1>&6
6500    fi
6501
6502             MKINSTALLDIRS=
6503    if test -n "$ac_aux_dir"; then
6504      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
6505    fi
6506    if test -z "$MKINSTALLDIRS"; then
6507      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6508    fi
6509
6510
6511       INTL_LIBTOOL_SUFFIX_PREFIX=
6512
6513
6514
6515 # Windows32 Registry support for specifying GCC installation paths.
6516 # Check whether --enable-win32-registry or --disable-win32-registry was given.
6517 if test "${enable_win32_registry+set}" = set; then
6518   enableval="$enable_win32_registry"
6519   :
6520 fi
6521
6522 case $host_os in
6523         win32 | pe | cygwin* | mingw32* | uwin*)
6524 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
6525 echo "configure:6526: checking whether windows registry support is requested" >&5
6526 if test "x$enable_win32_registry" != xno; then
6527   cat >> confdefs.h <<\EOF
6528 #define ENABLE_WIN32_REGISTRY 1
6529 EOF
6530
6531   echo "$ac_t""yes" 1>&6
6532
6533 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
6534 echo "configure:6535: checking for library containing RegOpenKeyExA" >&5
6535 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
6536   echo $ac_n "(cached) $ac_c" 1>&6
6537 else
6538   ac_func_search_save_LIBS="$LIBS"
6539 ac_cv_search_RegOpenKeyExA="no"
6540 cat > conftest.$ac_ext <<EOF
6541 #line 6542 "configure"
6542 #include "confdefs.h"
6543 /* Override any gcc2 internal prototype to avoid an error.  */
6544 /* We use char because int might match the return type of a gcc2
6545     builtin and then its argument prototype would still apply.  */
6546 char RegOpenKeyExA();
6547
6548 int main() {
6549 RegOpenKeyExA()
6550 ; return 0; }
6551 EOF
6552 if { (eval echo configure:6553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6553   rm -rf conftest*
6554   ac_cv_search_RegOpenKeyExA="none required"
6555 else
6556   echo "configure: failed program was:" >&5
6557   cat conftest.$ac_ext >&5
6558 fi
6559 rm -f conftest*
6560 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
6561 LIBS="-l$i  $ac_func_search_save_LIBS"
6562 cat > conftest.$ac_ext <<EOF
6563 #line 6564 "configure"
6564 #include "confdefs.h"
6565 /* Override any gcc2 internal prototype to avoid an error.  */
6566 /* We use char because int might match the return type of a gcc2
6567     builtin and then its argument prototype would still apply.  */
6568 char RegOpenKeyExA();
6569
6570 int main() {
6571 RegOpenKeyExA()
6572 ; return 0; }
6573 EOF
6574 if { (eval echo configure:6575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6575   rm -rf conftest*
6576   ac_cv_search_RegOpenKeyExA="-l$i"
6577 break
6578 else
6579   echo "configure: failed program was:" >&5
6580   cat conftest.$ac_ext >&5
6581 fi
6582 rm -f conftest*
6583 done
6584 LIBS="$ac_func_search_save_LIBS"
6585 fi
6586
6587 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
6588 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
6589   test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
6590
6591 else :
6592
6593 fi
6594 else
6595   echo "$ac_t""no" 1>&6
6596 fi
6597
6598 # Check if user specified a different registry key.
6599 case "x${enable_win32_registry}" in
6600 x | xyes)
6601   # default.
6602   gcc_cv_win32_registry_key="$VERSION"
6603   ;;
6604 xno)
6605   # no registry lookup.
6606   gcc_cv_win32_registry_key=''
6607   ;;
6608 *)
6609   # user-specified key.
6610   gcc_cv_win32_registry_key="$enable_win32_registry"
6611   ;;
6612 esac
6613
6614 if test "x$enable_win32_registry" != xno; then
6615   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
6616 echo "configure:6617: checking registry key on windows hosts" >&5
6617   cat >> confdefs.h <<EOF
6618 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
6619 EOF
6620
6621   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
6622 fi
6623 ;;
6624 esac
6625
6626 # Get an absolute path to the GCC top-level source directory
6627 holddir=`pwd`
6628 cd $srcdir
6629 topdir=`pwd`
6630 cd $holddir
6631
6632 # Conditionalize the makefile for this host machine.
6633 # Make-host contains the concatenation of all host makefile fragments
6634 # [there can be more than one].  This file is built by configure.frag.
6635 host_overrides=Make-host
6636 dep_host_xmake_file=
6637 for f in .. ${host_xmake_file}
6638 do
6639         if test -f ${srcdir}/config/$f
6640         then
6641                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
6642         fi
6643 done
6644
6645 # Conditionalize the makefile for this target machine.
6646 # Make-target contains the concatenation of all host makefile fragments
6647 # [there can be more than one].  This file is built by configure.frag.
6648 target_overrides=Make-target
6649 dep_tmake_file=
6650 for f in .. ${tmake_file}
6651 do
6652         if test -f ${srcdir}/config/$f
6653         then
6654                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
6655         fi
6656 done
6657
6658 # If the host doesn't support symlinks, modify CC in
6659 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
6660 # Otherwise, we can use "CC=$(CC)".
6661 rm -f symtest.tem
6662 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
6663 then
6664         cc_set_by_configure="\$(CC)"
6665         quoted_cc_set_by_configure="\$(CC)"
6666         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
6667         quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
6668 else
6669         rm -f symtest.tem
6670         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
6671         then
6672                 symbolic_link="cp -p"
6673         else
6674                 symbolic_link="cp"
6675         fi
6676         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
6677         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
6678         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
6679         quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
6680 fi
6681 rm -f symtest.tem
6682
6683 out_object_file=`basename $out_file .c`.o
6684
6685 tm_file_list=
6686 for f in $tm_file; do
6687   case $f in
6688     ansidecl.h )
6689        tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6690     defaults.h )
6691        tm_file_list="${tm_file_list} $f" ;;
6692     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
6693   esac
6694 done
6695
6696 tm_p_file_list=
6697 for f in $tm_p_file; do
6698     tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
6699 done
6700
6701 host_xm_file_list=
6702 for f in $host_xm_file; do
6703   case $f in
6704     ansidecl.h )
6705        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6706     auto-host.h | defaults.h )
6707        host_xm_file_list="${host_xm_file_list} $f" ;;
6708     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
6709   esac
6710 done
6711
6712 build_xm_file_list=
6713 for f in $build_xm_file; do
6714   case $f in
6715     ansidecl.h )
6716        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6717     auto-build.h | auto-host.h | defaults.h )
6718        build_xm_file_list="${build_xm_file_list} $f" ;;
6719     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
6720   esac
6721 done
6722
6723 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
6724 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
6725 CROSS=
6726 ALL=all.internal
6727 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
6728 if test x$host != x$target
6729 then
6730         CROSS="-DCROSS_COMPILE"
6731         ALL=all.cross
6732         SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
6733 fi
6734
6735 # If this is a cross-compiler that does not
6736 # have its own set of headers then define
6737 # inhibit_libc
6738
6739 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
6740 # This prevents libgcc2 from containing any code which requires libc
6741 # support.
6742 inhibit_libc=
6743 if test x$host != x$target && test x$with_headers = x; then
6744        inhibit_libc=-Dinhibit_libc
6745 else
6746        if test x$with_newlib = xyes; then
6747                inhibit_libc=-Dinhibit_libc
6748        fi
6749 fi
6750
6751
6752 # When building gcc with a cross-compiler, we need to adjust things so
6753 # that the generator programs are still built with the native compiler.
6754 # Also, we cannot run fixincludes or fix-header.
6755 # Note that the terminology here is wrong; it should be BUILD_* throughout.
6756 # FIXME.
6757
6758 # These are the normal (build=host) settings:
6759 HOST_PREFIX=
6760 HOST_PREFIX_1=ignore-
6761 HOST_CC='$(CC)'
6762 HOST_CFLAGS='$(ALL_CFLAGS)'
6763
6764 STMP_FIXINC=stmp-fixinc
6765 STMP_FIXPROTO=stmp-fixproto
6766
6767 # And these apply if build != host.
6768 if test x$build != x$host
6769 then
6770     HOST_PREFIX=build-
6771     HOST_PREFIX_1=build-
6772     HOST_CC='$(CC_FOR_BUILD)'
6773     HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
6774
6775     STMP_FIXINC=
6776     STMP_FIXPROTO=
6777 fi
6778
6779 # Expand extra_headers to include complete path.
6780 # This substitutes for lots of t-* files.
6781 extra_headers_list=
6782 if test "x$extra_headers" = x
6783 then true
6784 else
6785         # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
6786         for file in $extra_headers;
6787         do
6788                 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
6789         done
6790 fi
6791
6792 if test x$use_collect2 = xno; then
6793         use_collect2=
6794 fi
6795
6796 # Add a definition of USE_COLLECT2 if system wants one.
6797 if test x$use_collect2 != x
6798 then
6799         host_xm_defines="${host_xm_defines} USE_COLLECT2"
6800         xm_defines="${xm_defines} USE_COLLECT2"
6801 fi
6802
6803 # If we have gas in the build tree, make a link to it.
6804 if test -f ../gas/Makefile; then
6805         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
6806 fi
6807
6808 # If we have nm and objdump in the build tree, make a link to them.
6809 if test -f ../binutils/Makefile; then
6810         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
6811         rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null
6812 fi
6813
6814 # If we have ld in the build tree, make a link to it.
6815 if test -f ../ld/Makefile; then
6816         rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
6817 fi
6818
6819 # Figure out what assembler we will be using.
6820 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
6821 echo "configure:6822: checking what assembler to use" >&5
6822 gcc_cv_as=
6823 gcc_cv_gas_major_version=
6824 gcc_cv_gas_minor_version=
6825 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
6826 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
6827 if test -x "$DEFAULT_ASSEMBLER"; then
6828         gcc_cv_as="$DEFAULT_ASSEMBLER"
6829 elif test -x "$AS"; then
6830         gcc_cv_as="$AS"
6831 elif test -x as$host_exeext; then
6832         # Build using assembler in the current directory.
6833         gcc_cv_as=./as$host_exeext
6834 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
6835         # Single tree build which includes gas.
6836         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
6837         do
6838                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6839                 if test x$gcc_cv_gas_version != x; then
6840                         break
6841                 fi
6842         done
6843         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
6844         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6845 fi
6846
6847 if test "x$gcc_cv_as" = x -a x$host = x$target; then
6848         # Native build.
6849         # Search the same directories that the installed compiler will
6850         # search.  Else we may find the wrong assembler and lose.  If we
6851         # do not find a suitable assembler binary, then try the user's
6852         # path.
6853         #
6854         # Also note we have to check MD_EXEC_PREFIX before checking the
6855         # user's path.  Unfortunately, there is no good way to get at the
6856         # value of MD_EXEC_PREFIX here.  So we do a brute force search
6857         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
6858         # to be fixed as part of the make/configure rewrite too.
6859
6860         if test "x$exec_prefix" = xNONE; then
6861                 if test "x$prefix" = xNONE; then
6862                         test_prefix=/usr/local
6863                 else
6864                         test_prefix=$prefix
6865                 fi
6866         else
6867                 test_prefix=$exec_prefix
6868         fi
6869
6870         # If the loop below does not find an assembler, then use whatever
6871         # one we can find in the users's path.
6872         # user's path.
6873         gcc_cv_as=as$host_exeext
6874
6875         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
6876                    $test_prefix/lib/gcc-lib/$target \
6877                    /usr/lib/gcc/$target/$gcc_version \
6878                    /usr/lib/gcc/$target \
6879                    $test_prefix/$target/bin/$target/$gcc_version \
6880                    $test_prefix/$target/bin \
6881                    /usr/libexec \
6882                    /usr/ccs/gcc \
6883                    /usr/ccs/bin \
6884                    /udk/usr/ccs/bin \
6885                    /bsd43/usr/lib/cmplrs/cc \
6886                    /usr/cross64/usr/bin \
6887                    /usr/lib/cmplrs/cc \
6888                    /sysv/usr/lib/cmplrs/cc \
6889                    /svr4/usr/lib/cmplrs/cc \
6890                    /usr/bin"
6891
6892         for dir in $test_dirs; do
6893                 if test -f $dir/as$host_exeext; then
6894                         gcc_cv_as=$dir/as$host_exeext
6895                         break;
6896                 fi
6897         done
6898 fi
6899 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6900   echo "$ac_t"""newly built gas"" 1>&6
6901 else
6902   echo "$ac_t""$gcc_cv_as" 1>&6
6903 fi
6904
6905 # Figure out what linker we will be using.
6906 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
6907 echo "configure:6908: checking what linker to use" >&5
6908 gcc_cv_ld=
6909 gcc_cv_gld_major_version=
6910 gcc_cv_gld_minor_version=
6911 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
6912 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
6913 if test -x "$DEFAULT_LINKER"; then
6914         gcc_cv_ld="$DEFAULT_LINKER"
6915 elif test -x "$LD"; then
6916         gcc_cv_ld="$LD"
6917 elif test -x ld$host_exeext; then
6918         # Build using linker in the current directory.
6919         gcc_cv_ld=./ld$host_exeext
6920 elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then
6921         # Single tree build which includes ld.
6922         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
6923         do
6924                 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6925                 if test x$gcc_cv_gld_version != x; then
6926                         break
6927                 fi
6928         done
6929         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
6930         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6931 fi
6932
6933 if test "x$gcc_cv_ld" = x -a x$host = x$target; then
6934         # Native build.
6935         # Search the same directories that the installed compiler will
6936         # search.  Else we may find the wrong linker and lose.  If we
6937         # do not find a suitable linker binary, then try the user's
6938         # path.
6939         #
6940         # Also note we have to check MD_EXEC_PREFIX before checking the
6941         # user's path.  Unfortunately, there is no good way to get at the
6942         # value of MD_EXEC_PREFIX here.  So we do a brute force search
6943         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
6944         # to be fixed as part of the make/configure rewrite too.
6945
6946         if test "x$exec_prefix" = xNONE; then
6947                 if test "x$prefix" = xNONE; then
6948                         test_prefix=/usr/local
6949                 else
6950                         test_prefix=$prefix
6951                 fi
6952         else
6953                 test_prefix=$exec_prefix
6954         fi
6955
6956         # If the loop below does not find an linker, then use whatever
6957         # one we can find in the users's path.
6958         # user's path.
6959         gcc_cv_ld=ld$host_exeext
6960
6961         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
6962                    $test_prefix/lib/gcc-lib/$target \
6963                    /usr/lib/gcc/$target/$gcc_version \
6964                    /usr/lib/gcc/$target \
6965                    $test_prefix/$target/bin/$target/$gcc_version \
6966                    $test_prefix/$target/bin \
6967                    /usr/libexec \
6968                    /usr/ccs/gcc \
6969                    /usr/ccs/bin \
6970                    /udk/usr/ccs/bin \
6971                    /bsd43/usr/lib/cmplrs/cc \
6972                    /usr/cross64/usr/bin \
6973                    /usr/lib/cmplrs/cc \
6974                    /sysv/usr/lib/cmplrs/cc \
6975                    /svr4/usr/lib/cmplrs/cc \
6976                    /usr/bin"
6977
6978         for dir in $test_dirs; do
6979                 if test -f $dir/ld$host_exeext; then
6980                         gcc_cv_ld=$dir/ld$host_exeext
6981                         break;
6982                 fi
6983         done
6984 fi
6985 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
6986   echo "$ac_t"""newly built ld"" 1>&6
6987 else
6988   echo "$ac_t""$gcc_cv_ld" 1>&6
6989 fi
6990
6991 # Figure out what nm we will be using.
6992 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
6993 echo "configure:6994: checking what nm to use" >&5
6994 if test -x nm$host_exeext; then
6995         gcc_cv_nm=./nm$host_exeext
6996 elif test x$host = x$target; then
6997         # Native build.
6998         gcc_cv_nm=nm$host_exeext
6999 fi
7000 echo "$ac_t""$gcc_cv_nm" 1>&6
7001
7002 # Figure out what objdump we will be using.
7003 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7004 echo "configure:7005: checking what objdump to use" >&5
7005 if test -x objdump$host_exeext; then
7006         gcc_cv_objdump=./objdump$host_exeext
7007 elif test x$host = x$target; then
7008         # Native build.
7009         gcc_cv_objdump=objdump$host_exeext
7010 fi
7011 echo "$ac_t""$gcc_cv_objdump" 1>&6
7012
7013 # Figure out what assembler alignment features are present.
7014 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7015 echo "configure:7016: checking assembler alignment features" >&5
7016 gcc_cv_as_alignment_features=none
7017 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7018         # Gas version 2.6 and later support for .balign and .p2align.
7019         # bytes to skip when using .p2align.
7020         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
7021                 gcc_cv_as_alignment_features=".balign and .p2align"
7022                 cat >> confdefs.h <<\EOF
7023 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7024 EOF
7025
7026         fi
7027         # Gas version 2.8 and later support specifying the maximum
7028         # bytes to skip when using .p2align.
7029         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
7030                 gcc_cv_as_alignment_features=".p2align including maximum skip"
7031                 cat >> confdefs.h <<\EOF
7032 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7033 EOF
7034
7035         fi
7036 elif test x$gcc_cv_as != x; then
7037         # Check if we have .balign and .p2align
7038         echo ".balign  4" > conftest.s
7039         echo ".p2align  2" >> conftest.s
7040         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7041                 gcc_cv_as_alignment_features=".balign and .p2align"
7042                 cat >> confdefs.h <<\EOF
7043 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7044 EOF
7045
7046         fi
7047         rm -f conftest.s conftest.o
7048         # Check if specifying the maximum bytes to skip when
7049         # using .p2align is supported.
7050         echo ".p2align 4,,7" > conftest.s
7051         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7052                 gcc_cv_as_alignment_features=".p2align including maximum skip"
7053                 cat >> confdefs.h <<\EOF
7054 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7055 EOF
7056
7057         fi
7058         rm -f conftest.s conftest.o
7059 fi
7060 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7061
7062 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7063 echo "configure:7064: checking assembler subsection support" >&5
7064 gcc_cv_as_subsections=no
7065 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7066   if test "$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
7067     gcc_cv_as_subsections="working .subsection -1"
7068   fi
7069 elif test x$gcc_cv_as != x; then
7070         # Check if we have .subsection
7071         echo ".subsection 1" > conftest.s
7072         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7073                 gcc_cv_as_subsections=".subsection"
7074                 if test x$gcc_cv_nm != x; then
7075                         cat > conftest.s <<EOF
7076 conftest_label1: .word 0
7077 .subsection -1
7078 conftest_label2: .word 0
7079 .previous
7080 EOF
7081                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7082                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7083                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7084                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7085                                         :
7086                                 else
7087                                         gcc_cv_as_subsections="working .subsection -1"
7088                                 fi
7089                         fi
7090                 fi
7091         fi
7092         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7093 fi
7094 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7095         cat >> confdefs.h <<\EOF
7096 #define HAVE_GAS_SUBSECTION_ORDERING 1
7097 EOF
7098
7099 fi
7100 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7101
7102 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7103 echo "configure:7104: checking assembler weak support" >&5
7104 gcc_cv_as_weak=no
7105 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7106   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
7107     gcc_cv_as_weak="yes"
7108   fi
7109 elif test x$gcc_cv_as != x; then
7110         # Check if we have .weak
7111         echo "  .weak foobar" > conftest.s
7112         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7113                 gcc_cv_as_weak="yes"
7114         fi
7115         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7116 fi
7117 if test x"$gcc_cv_as_weak" = xyes; then
7118         cat >> confdefs.h <<\EOF
7119 #define HAVE_GAS_WEAK 1
7120 EOF
7121
7122 fi
7123 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7124
7125 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7126 echo "configure:7127: checking assembler hidden support" >&5
7127 gcc_cv_as_hidden=no
7128 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7129   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7130     gcc_cv_as_hidden="yes"
7131   fi
7132 elif test x$gcc_cv_as != x; then
7133         # Check if we have .hidden
7134         echo "  .hidden foobar" > conftest.s
7135         echo "foobar:" >> conftest.s
7136         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7137                 gcc_cv_as_hidden="yes"
7138         fi
7139         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7140 fi
7141 if test x"$gcc_cv_as_hidden" = xyes; then
7142         cat >> confdefs.h <<\EOF
7143 #define HAVE_GAS_HIDDEN 1
7144 EOF
7145
7146 fi
7147 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7148
7149 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7150 echo "configure:7151: checking assembler leb128 support" >&5
7151 gcc_cv_as_leb128=no
7152 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7153   if test "$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
7154     gcc_cv_as_leb128="yes"
7155   fi
7156 elif test x$gcc_cv_as != x; then
7157         # Check if we have .[us]leb128, and support symbol arithmetic with it.
7158         cat > conftest.s <<EOF
7159         .data
7160         .uleb128 L2 - L1
7161 L1:
7162         .uleb128 1280
7163         .sleb128 -1010
7164 L2:
7165 EOF
7166         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7167                 gcc_cv_as_leb128="yes"
7168
7169                 # GAS versions before 2.11 do not support uleb128,
7170                 # despite appearing to.
7171                 # ??? There exists an elf-specific test that will crash
7172                 # the assembler.  Perhaps it's better to figure out whether
7173                 # arbitrary sections are supported and try the test.
7174                 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7175                 if echo "$as_ver" | grep GNU > /dev/null; then
7176                         as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7177                         as_major=`echo $as_ver | sed 's/\..*//'`
7178                         as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7179                         if test $as_major -eq 2 -a $as_minor -lt 11; then
7180                                 gcc_cv_as_leb128="no"
7181                         fi
7182                 fi
7183         fi
7184         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7185 fi
7186 if test x"$gcc_cv_as_leb128" = xyes; then
7187         cat >> confdefs.h <<\EOF
7188 #define HAVE_AS_LEB128 1
7189 EOF
7190
7191 fi
7192 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7193
7194 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7195 echo "configure:7196: checking assembler eh_frame optimization" >&5
7196 gcc_cv_as_eh_frame=no
7197 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7198   if test "$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
7199     gcc_cv_as_eh_frame="yes"
7200   fi
7201 elif test x$gcc_cv_as != x; then
7202         # Check if this is GAS.
7203         as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7204         rm -f a.out 2> /dev/null
7205         if echo "$as_ver" | grep GNU > /dev/null; then
7206                 # Versions up to and including 2.11.0 may mis-optimize
7207                 # .eh_frame data.  Try something.
7208                 cat > conftest.s <<EOF
7209         .text
7210 .LFB1:
7211         .4byte  0
7212 .L1:
7213         .4byte  0
7214 .LFE1:
7215         .section        .eh_frame,"aw",@progbits
7216 __FRAME_BEGIN__:
7217         .4byte  .LECIE1-.LSCIE1
7218 .LSCIE1:
7219         .4byte  0x0
7220         .byte   0x1
7221         .ascii "z\0"
7222         .byte   0x1
7223         .byte   0x78
7224         .byte   0x1a
7225         .byte   0x0
7226         .byte   0x4
7227         .4byte  1
7228         .p2align 1
7229 .LECIE1:
7230 .LSFDE1:
7231         .4byte  .LEFDE1-.LASFDE1
7232 .LASFDE1:
7233         .4byte  .LASFDE1-__FRAME_BEGIN__
7234         .4byte  .LFB1
7235         .4byte  .LFE1-.LFB1
7236         .byte   0x4
7237         .4byte  .LFE1-.LFB1
7238         .byte   0x4
7239         .4byte  .L1-.LFB1
7240 .LEFDE1:
7241 EOF
7242                 cat > conftest.lit <<EOF
7243  0000 10000000 00000000 017a0001 781a0004  .........z..x...
7244  0010 01000000 12000000 18000000 00000000  ................
7245  0020 08000000 04080000 0044               .........D
7246 EOF
7247                 cat > conftest.big <<EOF
7248  0000 00000010 00000000 017a0001 781a0004  .........z..x...
7249  0010 00000001 00000012 00000018 00000000  ................
7250  0020 00000008 04000000 0844               .........D
7251 EOF
7252                 # If the assembler didn't choke, and we can objdump,
7253                 # and we got the correct data, then succeed.
7254                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7255                    && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
7256                       | tail -3 > conftest.got \
7257                    && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
7258                         || cmp conftest.big conftest.got > /dev/null 2>&1; }
7259                 then
7260                         gcc_cv_as_eh_frame="yes"
7261                 else
7262                         gcc_cv_as_eh_frame="bad"
7263                         if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
7264                                 cat >> confdefs.h <<\EOF
7265 #define USE_AS_TRADITIONAL_FORMAT 1
7266 EOF
7267
7268                         fi
7269                 fi
7270         fi
7271         rm -f conftest.*
7272 fi
7273 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
7274
7275 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
7276 echo "configure:7277: checking assembler section merging support" >&5
7277 gcc_cv_as_shf_merge=no
7278 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7279   if test "$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
7280     gcc_cv_as_shf_merge=yes
7281   fi
7282 elif test x$gcc_cv_as != x; then
7283         # Check if we support SHF_MERGE sections
7284         echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
7285         if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
7286                 gcc_cv_as_shf_merge=yes
7287         fi
7288         rm -f conftest.s conftest.o
7289 fi
7290 if test x"$gcc_cv_as_shf_merge" = xyes; then
7291         cat >> confdefs.h <<\EOF
7292 #define HAVE_GAS_SHF_MERGE 1
7293 EOF
7294
7295 fi
7296 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
7297
7298 case "$target" in
7299   # All TARGET_ABI_OSF targets.
7300   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
7301     echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
7302 echo "configure:7303: checking assembler supports explicit relocations" >&5
7303 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
7304   echo $ac_n "(cached) $ac_c" 1>&6
7305 else
7306
7307         gcc_cv_as_explicit_relocs=unknown
7308         if test x$gcc_cv_gas_major_version != x \
7309                 -a x$gcc_cv_gas_minor_version != x
7310         then
7311            if test "$gcc_cv_gas_major_version" -eq 2 \
7312                    -a "$gcc_cv_gas_minor_version" -ge 12 \
7313                    -o "$gcc_cv_gas_major_version" -gt 2; then
7314               gcc_cv_as_explicit_relocs=yes
7315            fi
7316         elif test x$gcc_cv_as != x; then
7317             cat > conftest.s << 'EOF'
7318         .set nomacro
7319         .text
7320         extbl   $3, $2, $3      !lituse_bytoff!1
7321         ldq     $2, a($29)      !literal!1
7322         ldq     $4, b($29)      !literal!2
7323         ldq_u   $3, 0($2)       !lituse_base!1
7324         ldq     $27, f($29)     !literal!5
7325         jsr     $26, ($27), f   !lituse_jsr!5
7326         ldah    $29, 0($26)     !gpdisp!3
7327         lda     $0, c($29)      !gprel
7328         ldah    $1, d($29)      !gprelhigh
7329         lda     $1, d($1)       !gprellow
7330         lda     $29, 0($29)     !gpdisp!3
7331 EOF
7332             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7333                 gcc_cv_as_explicit_relocs=yes
7334             else
7335                 gcc_cv_as_explicit_relocs=no
7336             fi
7337             rm -f conftest.s conftest.o
7338         fi
7339
7340 fi
7341
7342 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
7343     if test "x$gcc_cv_as_explicit_relocs" = xyes; then
7344         cat >> confdefs.h <<\EOF
7345 #define HAVE_AS_EXPLICIT_RELOCS 1
7346 EOF
7347
7348     fi
7349     ;;
7350   sparc*-*-*)
7351     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
7352 echo "configure:7353: checking assembler .register pseudo-op support" >&5
7353 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
7354   echo $ac_n "(cached) $ac_c" 1>&6
7355 else
7356
7357         gcc_cv_as_register_pseudo_op=unknown
7358         if test x$gcc_cv_as != x; then
7359             # Check if we have .register
7360             echo ".register %g2, #scratch" > conftest.s
7361             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7362                 gcc_cv_as_register_pseudo_op=yes
7363             else
7364                 gcc_cv_as_register_pseudo_op=no
7365             fi
7366             rm -f conftest.s conftest.o
7367         fi
7368
7369 fi
7370
7371 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
7372     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
7373         cat >> confdefs.h <<\EOF
7374 #define HAVE_AS_REGISTER_PSEUDO_OP 1
7375 EOF
7376
7377     fi
7378
7379     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
7380 echo "configure:7381: checking assembler supports -relax" >&5
7381 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
7382   echo $ac_n "(cached) $ac_c" 1>&6
7383 else
7384
7385         gcc_cv_as_relax_opt=unknown
7386         if test x$gcc_cv_as != x; then
7387             # Check if gas supports -relax
7388             echo ".text" > conftest.s
7389             if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
7390                 gcc_cv_as_relax_opt=yes
7391             else
7392                 gcc_cv_as_relax_opt=no
7393             fi
7394             rm -f conftest.s conftest.o
7395         fi
7396
7397 fi
7398
7399 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
7400     if test "x$gcc_cv_as_relax_opt" = xyes; then
7401         cat >> confdefs.h <<\EOF
7402 #define HAVE_AS_RELAX_OPTION 1
7403 EOF
7404
7405     fi
7406
7407     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
7408 echo "configure:7409: checking assembler and linker support unaligned pc related relocs" >&5
7409 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
7410   echo $ac_n "(cached) $ac_c" 1>&6
7411 else
7412
7413         gcc_cv_as_sparc_ua_pcrel=unknown
7414         if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
7415             gcc_cv_as_sparc_ua_pcrel=no
7416             echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
7417             if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1; then
7418                 if $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
7419                     gcc_cv_as_sparc_ua_pcrel=yes
7420                 fi
7421             fi
7422             rm -f conftest.s conftest.o conftest
7423         fi
7424
7425 fi
7426
7427 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
7428     if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
7429         cat >> confdefs.h <<\EOF
7430 #define HAVE_AS_SPARC_UA_PCREL 1
7431 EOF
7432
7433     fi
7434
7435     case "$tm_file" in
7436     *64*)
7437         echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
7438 echo "configure:7439: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
7439 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
7440   echo $ac_n "(cached) $ac_c" 1>&6
7441 else
7442
7443                 if test -n "$gcc_cv_as"; then
7444                     echo ".xword foo" > conftest.s
7445                     gcc_cv_as_flags64=no
7446                     for flag in "-xarch=v9" "-64 -Av9"; do
7447                         if $gcc_cv_as $flag -o conftest.o conftest.s \
7448                             > /dev/null 2>&1; then
7449                             gcc_cv_as_flags64=$flag
7450                             break
7451                         fi
7452                     done
7453                     rm -f conftest.s conftest.o
7454                 else
7455                     if test "$gas" = yes; then
7456                         gcc_cv_as_flags64="-64 -Av9"
7457                     else
7458                         gcc_cv_as_flags64="-xarch=v9"
7459                     fi
7460                 fi
7461
7462 fi
7463
7464 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
7465         if test "x$gcc_cv_as_flags64" = xno; then
7466
7467             tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
7468             dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
7469
7470         else
7471             cat >> confdefs.h <<EOF
7472 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
7473 EOF
7474
7475         fi
7476         ;;
7477     *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
7478         ;;
7479     esac
7480
7481     if test "x$gcc_cv_as_flags64" != xno; then
7482         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
7483 echo "configure:7484: checking for assembler offsetable %lo() support" >&5
7484 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
7485   echo $ac_n "(cached) $ac_c" 1>&6
7486 else
7487
7488             gcc_cv_as_offsetable_lo10=unknown
7489             if test "x$gcc_cv_as" != x; then
7490                 # Check if assembler has offsetable %lo()
7491                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
7492                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
7493                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
7494                         > /dev/null 2>&1 &&
7495                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
7496                         > /dev/null 2>&1; then
7497                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
7498                         gcc_cv_as_offsetable_lo10=no
7499                     else
7500                         gcc_cv_as_offsetable_lo10=yes
7501                     fi
7502                 else
7503                     gcc_cv_as_offsetable_lo10=no
7504                 fi
7505                 rm -f conftest.s conftest.o conftest1.s conftest1.o
7506             fi
7507
7508 fi
7509
7510 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
7511         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
7512             cat >> confdefs.h <<\EOF
7513 #define HAVE_AS_OFFSETABLE_LO10 1
7514 EOF
7515
7516         fi
7517     fi
7518
7519     ;;
7520
7521   i[34567]86-*-* | x86_64-*-*)
7522     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
7523 echo "configure:7524: checking assembler instructions" >&5
7524     gcc_cv_as_instructions=
7525     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7526       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
7527         gcc_cv_as_instructions="filds fists"
7528       fi
7529     elif test x$gcc_cv_as != x; then
7530         set "filds fists" "filds mem; fists mem"
7531         while test $# -gt 0
7532         do
7533                 echo "$2" > conftest.s
7534                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7535                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
7536                 fi
7537                 shift 2
7538         done
7539         rm -f conftest.s conftest.o
7540     fi
7541     if test x"$gcc_cv_as_instructions" != x; then
7542         cat >> confdefs.h <<EOF
7543 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
7544 EOF
7545
7546     fi
7547     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
7548
7549     echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
7550 echo "configure:7551: checking assembler GOTOFF in data directives" >&5
7551     gcc_cv_as_gotoff_in_data=no
7552     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
7553     then
7554       if test "$gcc_cv_gas_major_version" -eq 2 \
7555          -a "$gcc_cv_gas_minor_version" -ge 11 \
7556          -o "$gcc_cv_gas_major_version" -gt 2; then
7557         gcc_cv_as_gotoff_in_data=yes
7558       fi
7559     elif test x$gcc_cv_as != x; then
7560         cat > conftest.s <<EOF
7561         .text
7562 .L0:
7563         nop
7564         .data
7565         .long .L0@GOTOFF
7566 EOF
7567         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7568           gcc_cv_as_gotoff_in_data=yes
7569         fi
7570     fi
7571     cat >> confdefs.h <<EOF
7572 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
7573 EOF
7574
7575     echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
7576     ;;
7577 esac
7578
7579 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
7580 echo "configure:7581: checking assembler dwarf2 debug_line support" >&5
7581 gcc_cv_as_dwarf2_debug_line=no
7582 # ??? Not all targets support dwarf2 debug_line, even within a version
7583 # of gas.  Moreover, we need to emit a valid instruction to trigger any
7584 # info to the output file.  So, as supported targets are added to gas 2.11,
7585 # add some instruction here to (also) show we expect this might work.
7586 # ??? Once 2.11 is released, probably need to add first known working
7587 # version to the per-target configury.
7588 case "$target" in
7589   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-*)
7590     insn="nop"
7591     ;;
7592   ia64*-*-*)
7593     insn="nop 0"
7594     ;;
7595   esac
7596 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7597 then
7598   if test "$gcc_cv_gas_major_version" -eq 2 \
7599         -a "$gcc_cv_gas_minor_version" -ge 11 \
7600         -o "$gcc_cv_gas_major_version" -gt 2 \
7601      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7602      && test x"$insn" != x ; then
7603     gcc_cv_as_dwarf2_debug_line="yes"
7604   fi
7605 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7606         echo '  .file 1 "conftest.s"' > conftest.s
7607         echo '  .loc 1 3 0' >> conftest.s
7608         echo "  $insn" >> conftest.s
7609         # ??? This fails with non-gnu grep.
7610         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7611            && grep debug_line conftest.o > /dev/null 2>&1 ; then
7612                 # The .debug_line file table must be in the exact order that
7613                 # we specified the files, since these indices are also used
7614                 # by DW_AT_decl_file.  Approximate this test by testing if
7615                 # the assembler bitches if the same index is assigned twice.
7616                 echo '  .file 1 "foo.s"' > conftest.s
7617                 echo '  .file 1 "bar.s"' >> conftest.s
7618                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
7619                 then
7620                   gcc_cv_as_dwarf2_debug_line="no"
7621                 else
7622                   gcc_cv_as_dwarf2_debug_line="yes"
7623                 fi
7624         fi
7625         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7626 fi
7627 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
7628         cat >> confdefs.h <<\EOF
7629 #define HAVE_AS_DWARF2_DEBUG_LINE 1
7630 EOF
7631
7632 fi
7633 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
7634
7635 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
7636 echo "configure:7637: checking assembler --gdwarf2 support" >&5
7637 gcc_cv_as_gdwarf2_flag=no
7638 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7639 then
7640   if test "$gcc_cv_gas_major_version" -eq 2 \
7641         -a "$gcc_cv_gas_minor_version" -ge 11 \
7642         -o "$gcc_cv_gas_major_version" -gt 2 \
7643      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7644      && test x"$insn" != x ; then
7645     gcc_cv_as_gdwarf2_debug_flag="yes"
7646   fi
7647 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7648         echo '' > conftest.s
7649         # ??? This fails with non-gnu grep.
7650         if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
7651           then
7652           gcc_cv_as_gdwarf2_flag="yes"
7653         fi
7654         rm -f conftest.s conftest.o
7655 fi
7656 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
7657         cat >> confdefs.h <<\EOF
7658 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
7659 EOF
7660
7661 fi
7662 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
7663
7664 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
7665 echo "configure:7666: checking assembler --gstabs support" >&5
7666 gcc_cv_as_gstabs_flag=no
7667 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7668 then
7669   if test "$gcc_cv_gas_major_version" -eq 2 \
7670         -a "$gcc_cv_gas_minor_version" -ge 11 \
7671         -o "$gcc_cv_gas_major_version" -gt 2 \
7672      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7673      && test x"$insn" != x ; then
7674     gcc_cv_as_gstabs_debug_flag="yes"
7675   fi
7676 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7677         echo '' > conftest.s
7678         # ??? This fails with non-gnu grep.
7679         if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
7680           gcc_cv_as_gstabs_flag="yes"
7681         fi
7682         rm -f conftest.s conftest.o
7683 fi
7684 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
7685         cat >> confdefs.h <<\EOF
7686 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
7687 EOF
7688
7689 fi
7690 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
7691
7692 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
7693 echo "configure:7694: checking linker PT_GNU_EH_FRAME support" >&5
7694 gcc_cv_ld_eh_frame_hdr=no
7695 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
7696   if test "$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
7697     gcc_cv_ld_eh_frame_hdr=yes
7698   fi
7699 elif test x$gcc_cv_ld != x; then
7700         # Check if linker supports --eh-frame-hdr option
7701         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
7702                 gcc_cv_ld_eh_frame_hdr=yes
7703         fi
7704 fi
7705 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
7706         cat >> confdefs.h <<\EOF
7707 #define HAVE_LD_EH_FRAME_HDR 1
7708 EOF
7709
7710 fi
7711 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
7712
7713 if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then
7714   cat >> confdefs.h <<EOF
7715 #define PREFIX_INCLUDE_DIR "$prefix/include"
7716 EOF
7717
7718 fi
7719
7720 # Figure out what language subdirectories are present.
7721 # Look if the user specified --enable-languages="..."; if not, use
7722 # the environment variable $LANGUAGES if defined. $LANGUAGES might
7723 # go away some day.
7724 # NB:  embedded tabs in this IF block -- do not untabify
7725 if test x"${enable_languages+set}" != xset; then
7726         if test x"${LANGUAGES+set}" = xset; then
7727                 enable_languages="${LANGUAGES}"
7728                 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
7729
7730         else
7731                 enable_languages=all
7732         fi
7733 else
7734         if test x"${enable_languages}" = x ||
7735            test x"${enable_languages}" = xyes;
7736         then
7737                 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
7738         fi
7739 fi
7740 enable_languages=`echo "${enable_languages}" | sed -e 's/[      ,][     ,]*/,/g' -e 's/,$//'`
7741
7742 # First scan to see if an enabled language requires some other language.
7743 # We assume that a given config-lang.in will list all the language
7744 # front ends it requires, even if some are required indirectly.
7745 for lang in ${srcdir}/*/config-lang.in ..
7746 do
7747    case $lang in
7748     ..)
7749        ;;
7750     # The odd quoting in the next line works around
7751     # an apparent bug in bash 1.12 on linux.
7752     ${srcdir}/[*]/config-lang.in)
7753        ;;
7754     *)
7755        lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^      ]*\).*$,\1,p' $lang`
7756        this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^    ]*\).*$,\1,p' $lang`
7757        for other in $this_lang_requires
7758        do
7759           case ,${enable_languages}, in
7760            *,$other,*)
7761               ;;
7762            *,all,*)
7763               ;;
7764            *,$lang_alias,*)
7765               enable_languages="$enable_languages,$other"
7766               ;;
7767           esac
7768        done
7769        ;;
7770    esac
7771 done
7772
7773 subdirs=
7774 for lang in ${srcdir}/*/config-lang.in ..
7775 do
7776         case $lang in
7777         ..) ;;
7778         # The odd quoting in the next line works around
7779         # an apparent bug in bash 1.12 on linux.
7780         ${srcdir}/[*]/config-lang.in) ;;
7781         *)
7782           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
7783           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
7784           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
7785           if test "x$lang_alias" = x
7786           then
7787                 echo "$lang doesn't set \$language." 1>&2
7788                 exit 1
7789           fi
7790           case ${build_by_default},${enable_languages}, in
7791           *,$lang_alias,*) add_this_lang=yes ;;
7792           no,*) add_this_lang=no ;;
7793           *,all,*) add_this_lang=yes ;;
7794           *) add_this_lang=no ;;
7795           esac
7796           if test x"${add_this_lang}" = xyes; then
7797                 case $lang in
7798                     ${srcdir}/ada/config-lang.in)
7799                         if test x$have_gnat = xyes ; then
7800                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7801                         fi
7802                         ;;
7803                     *)
7804                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7805                         ;;
7806                 esac
7807           fi
7808           ;;
7809         esac
7810 done
7811
7812 # Make gthr-default.h if we have a thread file.
7813 gthread_flags=
7814 if test $thread_file != single; then
7815     rm -f gthr-default.h
7816     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
7817     gthread_flags=-DHAVE_GTHR_DEFAULT
7818 fi
7819
7820
7821 # Find out what GC implementation we want, or may, use.
7822 # Check whether --with-gc or --without-gc was given.
7823 if test "${with_gc+set}" = set; then
7824   withval="$with_gc"
7825   case "$withval" in
7826   simple | page)
7827     GGC=ggc-$withval
7828     ;;
7829   *)
7830     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
7831     ;;
7832 esac
7833 else
7834   GGC=ggc-page
7835 fi
7836
7837
7838 echo "Using $GGC for garbage collection."
7839
7840 # Use the system's zlib library.
7841 zlibdir=-L../zlib
7842 zlibinc="-I\$(srcdir)/../zlib"
7843 # Check whether --with-system-zlib or --without-system-zlib was given.
7844 if test "${with_system_zlib+set}" = set; then
7845   withval="$with_system_zlib"
7846   zlibdir=
7847 zlibinc=
7848
7849 fi
7850
7851
7852
7853
7854
7855 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
7856 echo "configure:7857: checking whether to enable maintainer-specific portions of Makefiles" >&5
7857     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
7858 if test "${enable_maintainer_mode+set}" = set; then
7859   enableval="$enable_maintainer_mode"
7860   maintainer_mode=$enableval
7861 else
7862   maintainer_mode=no
7863 fi
7864
7865
7866 echo "$ac_t""$maintainer_mode" 1>&6
7867
7868 if test "$maintainer_mode" = "yes"; then
7869   MAINT=''
7870 else
7871   MAINT='#'
7872 fi
7873
7874 # With Setjmp/Longjmp based exception handling.
7875 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
7876 if test "${enable_sjlj_exceptions+set}" = set; then
7877   enableval="$enable_sjlj_exceptions"
7878   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
7879 cat >> confdefs.h <<EOF
7880 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
7881 EOF
7882
7883 fi
7884
7885
7886 # Make empty files to contain the specs and options for each language.
7887 # Then add #include lines to for a compiler that has specs and/or options.
7888
7889 lang_specs_files=
7890 lang_options_files=
7891 lang_tree_files=
7892 for subdir in . $subdirs
7893 do
7894         if test -f $srcdir/$subdir/lang-specs.h; then
7895             lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
7896         fi
7897         if test -f $srcdir/$subdir/lang-options.h; then
7898             lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
7899         fi
7900         if test -f $srcdir/$subdir/$subdir-tree.def; then
7901             lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
7902         fi
7903 done
7904
7905 # These (without "all_") are set in each config-lang.in.
7906 # `language' must be a single word so is spelled singularly.
7907 all_languages=
7908 all_boot_languages=
7909 all_compilers=
7910 all_stagestuff=
7911 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc'
7912 # List of language makefile fragments.
7913 all_lang_makefiles=
7914
7915 # Add the language fragments.
7916 # Languages are added via two mechanisms.  Some information must be
7917 # recorded in makefile variables, these are defined in config-lang.in.
7918 # We accumulate them and plug them into the main Makefile.
7919 # The other mechanism is a set of hooks for each of the main targets
7920 # like `clean', `install', etc.
7921
7922 language_fragments="Make-lang"
7923 language_hooks="Make-hooks"
7924
7925 for s in .. $subdirs
7926 do
7927         if test $s != ".."
7928         then
7929                 language=
7930                 boot_language=
7931                 compilers=
7932                 stagestuff=
7933                 outputs=
7934                 . ${srcdir}/$s/config-lang.in
7935                 if test "x$language" = x
7936                 then
7937                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
7938                         exit 1
7939                 fi
7940                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
7941                 if test -f ${srcdir}/$s/Makefile.in
7942                 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
7943                 fi
7944                 all_languages="$all_languages $language"
7945                 if test "x$boot_language" = xyes
7946                 then
7947                         all_boot_languages="$all_boot_languages $language"
7948                 fi
7949                 all_compilers="$all_compilers $compilers"
7950                 all_stagestuff="$all_stagestuff $stagestuff"
7951                 all_outputs="$all_outputs $outputs"
7952         fi
7953 done
7954
7955 check_languages=
7956 for language in .. $all_languages
7957 do
7958         if test $language != ".."
7959         then
7960                 check_languages="$check_languages check-$language"
7961         fi
7962 done
7963
7964 # Since we can't use `::' targets, we link each language in
7965 # with a set of hooks, reached indirectly via lang.${target}.
7966
7967 rm -f Make-hooks
7968 touch Make-hooks
7969 target_list="all.build all.cross start.encap rest.encap \
7970         info dvi generated-manpages \
7971         install-normal install-common install-info install-man \
7972         uninstall \
7973         mostlyclean clean distclean extraclean maintainer-clean \
7974         stage1 stage2 stage3 stage4"
7975 for t in $target_list
7976 do
7977         x=
7978         for lang in .. $all_languages
7979         do
7980                 if test $lang != ".."; then
7981                         x="$x $lang.$t"
7982                 fi
7983         done
7984         echo "lang.$t: $x" >> Make-hooks
7985 done
7986
7987 # Create .gdbinit.
7988
7989 echo "dir ." > .gdbinit
7990 echo "dir ${srcdir}" >> .gdbinit
7991 if test x$gdb_needs_out_file_path = xyes
7992 then
7993         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
7994 fi
7995 if test "x$subdirs" != x; then
7996         for s in $subdirs
7997         do
7998                 echo "dir ${srcdir}/$s" >> .gdbinit
7999         done
8000 fi
8001 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
8002
8003 # Define variables host_canonical and build_canonical
8004 # because some Cygnus local changes in the Makefile depend on them.
8005 build_canonical=${build}
8006 host_canonical=${host}
8007 target_subdir=
8008 if test "${host}" != "${target}" ; then
8009     target_subdir=${target_alias}/
8010 fi
8011
8012
8013
8014
8015 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
8016 # absolute path for gcc_tooldir based on inserting the number of up-directory
8017 # movements required to get from $(exec_prefix) to $(prefix) into the basic
8018 # $(libsubdir)/@(unlibsubdir) based path.
8019 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
8020 # make and thus we'd get different behavior depending on where we built the
8021 # sources.
8022 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
8023     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
8024 else
8025 # An explanation of the sed strings:
8026 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
8027 #  -e 's|/$||'            match a trailing forward slash and eliminates it
8028 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
8029 #  -e 's|/[^/]*|../|g'    replaces each occurrence of /<directory> with ../
8030 #
8031 # (*) Note this pattern overwrites the first character of the string
8032 # with a forward slash if one is not already present.  This is not a
8033 # problem because the exact names of the sub-directories concerned is
8034 # unimportant, just the number of them matters.
8035 #
8036 # The practical upshot of these patterns is like this:
8037 #
8038 #  prefix     exec_prefix        result
8039 #  ------     -----------        ------
8040 #   /foo        /foo/bar          ../
8041 #   /foo/       /foo/bar          ../
8042 #   /foo        /foo/bar/         ../
8043 #   /foo/       /foo/bar/         ../
8044 #   /foo        /foo/bar/ugg      ../../
8045 #
8046     dollar='$$'
8047     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
8048 fi
8049
8050
8051
8052 # Find a directory in which to install a shared libgcc.
8053
8054 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
8055 if test "${enable_version_specific_runtime_libs+set}" = set; then
8056   enableval="$enable_version_specific_runtime_libs"
8057   :
8058 fi
8059
8060
8061 # Check whether --with-slibdir or --without-slibdir was given.
8062 if test "${with_slibdir+set}" = set; then
8063   withval="$with_slibdir"
8064   slibdir="$with_slibdir"
8065 else
8066   if test "${enable_version_specific_runtime_libs+set}" = set; then
8067   slibdir='$(libsubdir)'
8068 elif test "$host" != "$target"; then
8069   slibdir='$(build_tooldir)/lib'
8070 else
8071   slibdir='$(libdir)'
8072 fi
8073 fi
8074
8075
8076
8077 # Nothing to do for FLOAT_H, float_format already handled.
8078 objdir=`pwd`
8079
8080
8081 # Process the language and host/target makefile fragments.
8082 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
8083
8084 # Substitute configuration variables
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148 # Echo that links are built
8149 if test x$host = x$target
8150 then
8151         str1="native "
8152 else
8153         str1="cross-"
8154         str2=" from $host"
8155 fi
8156
8157 if test x$host != x$build
8158 then
8159         str3=" on a $build system"
8160 fi
8161
8162 if test "x$str2" != x || test "x$str3" != x
8163 then
8164         str4=
8165 fi
8166
8167 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
8168
8169 if test "x$str2" != x || test "x$str3" != x
8170 then
8171         echo " ${str2}${str3}." 1>&2
8172 fi
8173
8174 # Truncate the target if necessary
8175 if test x$host_truncate_target != x; then
8176         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
8177 fi
8178
8179 # Configure the subdirectories
8180 # AC_CONFIG_SUBDIRS($subdirs)
8181
8182 # Create the Makefile
8183 # and configure language subdirectories
8184 trap '' 1 2 15
8185 cat > confcache <<\EOF
8186 # This file is a shell script that caches the results of configure
8187 # tests run on this system so they can be shared between configure
8188 # scripts and configure runs.  It is not useful on other systems.
8189 # If it contains results you don't want to keep, you may remove or edit it.
8190 #
8191 # By default, configure uses ./config.cache as the cache file,
8192 # creating it if it does not exist already.  You can give configure
8193 # the --cache-file=FILE option to use a different cache file; that is
8194 # what configure does when it calls configure scripts in
8195 # subdirectories, so they share the cache.
8196 # Giving --cache-file=/dev/null disables caching, for debugging configure.
8197 # config.status only pays attention to the cache file if you give it the
8198 # --recheck option to rerun configure.
8199 #
8200 EOF
8201 # The following way of writing the cache mishandles newlines in values,
8202 # but we know of no workaround that is simple, portable, and efficient.
8203 # So, don't put newlines in cache variables' values.
8204 # Ultrix sh set writes to stderr and can't be redirected directly,
8205 # and sets the high bit in the cache file unless we assign to the vars.
8206 (set) 2>&1 |
8207   case `(ac_space=' '; set | grep ac_space) 2>&1` in
8208   *ac_space=\ *)
8209     # `set' does not quote correctly, so add quotes (double-quote substitution
8210     # turns \\\\ into \\, and sed turns \\ into \).
8211     sed -n \
8212       -e "s/'/'\\\\''/g" \
8213       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
8214     ;;
8215   *)
8216     # `set' quotes correctly as required by POSIX, so do not add quotes.
8217     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
8218     ;;
8219   esac >> confcache
8220 if cmp -s $cache_file confcache; then
8221   :
8222 else
8223   if test -w $cache_file; then
8224     echo "updating cache $cache_file"
8225     cat confcache > $cache_file
8226   else
8227     echo "not updating unwritable cache $cache_file"
8228   fi
8229 fi
8230 rm -f confcache
8231
8232 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
8233
8234 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8235 # Let make expand exec_prefix.
8236 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8237
8238 # Any assignment to VPATH causes Sun make to only execute
8239 # the first set of double-colon rules, so remove it if not needed.
8240 # If there is a colon in the path, we need to keep it.
8241 if test "x$srcdir" = x.; then
8242   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
8243 fi
8244
8245 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
8246
8247 DEFS=-DHAVE_CONFIG_H
8248
8249 # Without the "./", some shells look in PATH for config.status.
8250 : ${CONFIG_STATUS=./config.status}
8251
8252 echo creating $CONFIG_STATUS
8253 rm -f $CONFIG_STATUS
8254 cat > $CONFIG_STATUS <<EOF
8255 #! /bin/sh
8256 # Generated automatically by configure.
8257 # Run this file to recreate the current configuration.
8258 # This directory was configured as follows,
8259 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
8260 #
8261 # $0 $ac_configure_args
8262 #
8263 # Compiler output produced by configure, useful for debugging
8264 # configure, is in ./config.log if it exists.
8265
8266 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
8267 for ac_option
8268 do
8269   case "\$ac_option" in
8270   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8271     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
8272     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
8273   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
8274     echo "$CONFIG_STATUS generated by autoconf version 2.13"
8275     exit 0 ;;
8276   -help | --help | --hel | --he | --h)
8277     echo "\$ac_cs_usage"; exit 0 ;;
8278   *) echo "\$ac_cs_usage"; exit 1 ;;
8279   esac
8280 done
8281
8282 ac_given_srcdir=$srcdir
8283
8284 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8285 EOF
8286 cat >> $CONFIG_STATUS <<EOF
8287
8288 # Protect against being on the right side of a sed subst in config.status.
8289 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
8290  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
8291 $ac_vpsub
8292 $extrasub
8293 s%@SHELL@%$SHELL%g
8294 s%@CFLAGS@%$CFLAGS%g
8295 s%@CPPFLAGS@%$CPPFLAGS%g
8296 s%@CXXFLAGS@%$CXXFLAGS%g
8297 s%@FFLAGS@%$FFLAGS%g
8298 s%@DEFS@%$DEFS%g
8299 s%@LDFLAGS@%$LDFLAGS%g
8300 s%@LIBS@%$LIBS%g
8301 s%@exec_prefix@%$exec_prefix%g
8302 s%@prefix@%$prefix%g
8303 s%@program_transform_name@%$program_transform_name%g
8304 s%@bindir@%$bindir%g
8305 s%@sbindir@%$sbindir%g
8306 s%@libexecdir@%$libexecdir%g
8307 s%@datadir@%$datadir%g
8308 s%@sysconfdir@%$sysconfdir%g
8309 s%@sharedstatedir@%$sharedstatedir%g
8310 s%@localstatedir@%$localstatedir%g
8311 s%@libdir@%$libdir%g
8312 s%@includedir@%$includedir%g
8313 s%@oldincludedir@%$oldincludedir%g
8314 s%@infodir@%$infodir%g
8315 s%@mandir@%$mandir%g
8316 s%@enable_multilib@%$enable_multilib%g
8317 s%@enable_shared@%$enable_shared%g
8318 s%@host@%$host%g
8319 s%@host_alias@%$host_alias%g
8320 s%@host_cpu@%$host_cpu%g
8321 s%@host_vendor@%$host_vendor%g
8322 s%@host_os@%$host_os%g
8323 s%@target@%$target%g
8324 s%@target_alias@%$target_alias%g
8325 s%@target_cpu@%$target_cpu%g
8326 s%@target_vendor@%$target_vendor%g
8327 s%@target_os@%$target_os%g
8328 s%@build@%$build%g
8329 s%@build_alias@%$build_alias%g
8330 s%@build_cpu@%$build_cpu%g
8331 s%@build_vendor@%$build_vendor%g
8332 s%@build_os@%$build_os%g
8333 s%@CC@%$CC%g
8334 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
8335 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
8336 s%@strict1_warn@%$strict1_warn%g
8337 s%@CPP@%$CPP%g
8338 s%@warn_cflags@%$warn_cflags%g
8339 s%@stage1_cflags@%$stage1_cflags%g
8340 s%@SET_MAKE@%$SET_MAKE%g
8341 s%@AWK@%$AWK%g
8342 s%@LN@%$LN%g
8343 s%@LN_S@%$LN_S%g
8344 s%@RANLIB@%$RANLIB%g
8345 s%@INSTALL@%$INSTALL%g
8346 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
8347 s%@INSTALL_DATA@%$INSTALL_DATA%g
8348 s%@GNATBIND@%$GNATBIND%g
8349 s%@ADAC@%$ADAC%g
8350 s%@have_mktemp_command@%$have_mktemp_command%g
8351 s%@MAKEINFO@%$MAKEINFO%g
8352 s%@BUILD_INFO@%$BUILD_INFO%g
8353 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
8354 s%@FLEX@%$FLEX%g
8355 s%@BISON@%$BISON%g
8356 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
8357 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
8358 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
8359 s%@LIBICONV@%$LIBICONV%g
8360 s%@manext@%$manext%g
8361 s%@objext@%$objext%g
8362 s%@FORBUILD@%$FORBUILD%g
8363 s%@PACKAGE@%$PACKAGE%g
8364 s%@VERSION@%$VERSION%g
8365 s%@ALLOCA@%$ALLOCA%g
8366 s%@GLIBC21@%$GLIBC21%g
8367 s%@USE_NLS@%$USE_NLS%g
8368 s%@MSGFMT@%$MSGFMT%g
8369 s%@GMSGFMT@%$GMSGFMT%g
8370 s%@XGETTEXT@%$XGETTEXT%g
8371 s%@INTLBISON@%$INTLBISON%g
8372 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
8373 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
8374 s%@CATALOGS@%$CATALOGS%g
8375 s%@CATOBJEXT@%$CATOBJEXT%g
8376 s%@INTLLIBS@%$INTLLIBS%g
8377 s%@INTLDEPS@%$INTLDEPS%g
8378 s%@INTLOBJS@%$INTLOBJS%g
8379 s%@POSUB@%$POSUB%g
8380 s%@DATADIRNAME@%$DATADIRNAME%g
8381 s%@INSTOBJEXT@%$INSTOBJEXT%g
8382 s%@GENCAT@%$GENCAT%g
8383 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
8384 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
8385 s%@CROSS@%$CROSS%g
8386 s%@ALL@%$ALL%g
8387 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
8388 s%@inhibit_libc@%$inhibit_libc%g
8389 s%@HOST_PREFIX@%$HOST_PREFIX%g
8390 s%@HOST_PREFIX_1@%$HOST_PREFIX_1%g
8391 s%@HOST_CC@%$HOST_CC%g
8392 s%@HOST_CFLAGS@%$HOST_CFLAGS%g
8393 s%@STMP_FIXINC@%$STMP_FIXINC%g
8394 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
8395 s%@gthread_flags@%$gthread_flags%g
8396 s%@GGC@%$GGC%g
8397 s%@zlibdir@%$zlibdir%g
8398 s%@zlibinc@%$zlibinc%g
8399 s%@MAINT@%$MAINT%g
8400 s%@build_canonical@%$build_canonical%g
8401 s%@host_canonical@%$host_canonical%g
8402 s%@target_subdir@%$target_subdir%g
8403 s%@gcc_tooldir@%$gcc_tooldir%g
8404 s%@dollar@%$dollar%g
8405 s%@slibdir@%$slibdir%g
8406 s%@objdir@%$objdir%g
8407 s%@subdirs@%$subdirs%g
8408 s%@all_boot_languages@%$all_boot_languages%g
8409 s%@all_compilers@%$all_compilers%g
8410 s%@all_lang_makefiles@%$all_lang_makefiles%g
8411 s%@all_languages@%$all_languages%g
8412 s%@all_stagestuff@%$all_stagestuff%g
8413 s%@build_exeext@%$build_exeext%g
8414 s%@build_install_headers_dir@%$build_install_headers_dir%g
8415 s%@build_xm_file_list@%$build_xm_file_list%g
8416 s%@build_xm_file@%$build_xm_file%g
8417 s%@build_xm_defines@%$build_xm_defines%g
8418 s%@check_languages@%$check_languages%g
8419 s%@cc_set_by_configure@%$cc_set_by_configure%g
8420 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
8421 s%@cpp_install_dir@%$cpp_install_dir%g
8422 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
8423 s%@dep_tmake_file@%$dep_tmake_file%g
8424 s%@extra_headers_list@%$extra_headers_list%g
8425 s%@extra_objs@%$extra_objs%g
8426 s%@extra_parts@%$extra_parts%g
8427 s%@extra_passes@%$extra_passes%g
8428 s%@extra_programs@%$extra_programs%g
8429 s%@float_h_file@%$float_h_file%g
8430 s%@gcc_config_arguments@%$gcc_config_arguments%g
8431 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
8432 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
8433 s%@gcc_version@%$gcc_version%g
8434 s%@gcc_version_full@%$gcc_version_full%g
8435 s%@gcc_version_trigger@%$gcc_version_trigger%g
8436 s%@host_exeext@%$host_exeext%g
8437 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
8438 s%@host_xm_file_list@%$host_xm_file_list%g
8439 s%@host_xm_file@%$host_xm_file%g
8440 s%@host_xm_defines@%$host_xm_defines%g
8441 s%@install@%$install%g
8442 s%@lang_options_files@%$lang_options_files%g
8443 s%@lang_specs_files@%$lang_specs_files%g
8444 s%@lang_tree_files@%$lang_tree_files%g
8445 s%@local_prefix@%$local_prefix%g
8446 s%@md_file@%$md_file%g
8447 s%@objc_boehm_gc@%$objc_boehm_gc%g
8448 s%@out_file@%$out_file%g
8449 s%@out_object_file@%$out_object_file%g
8450 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
8451 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
8452 s%@symbolic_link@%$symbolic_link%g
8453 s%@thread_file@%$thread_file%g
8454 s%@tm_file_list@%$tm_file_list%g
8455 s%@tm_file@%$tm_file%g
8456 s%@tm_p_file_list@%$tm_p_file_list%g
8457 s%@tm_p_file@%$tm_p_file%g
8458 s%@xm_file@%$xm_file%g
8459 s%@xm_defines@%$xm_defines%g
8460 s%@c_target_objs@%$c_target_objs%g
8461 s%@cxx_target_objs@%$cxx_target_objs%g
8462 s%@target_cpu_default@%$target_cpu_default%g
8463 /@target_overrides@/r $target_overrides
8464 s%@target_overrides@%%g
8465 /@host_overrides@/r $host_overrides
8466 s%@host_overrides@%%g
8467 /@language_fragments@/r $language_fragments
8468 s%@language_fragments@%%g
8469 /@language_hooks@/r $language_hooks
8470 s%@language_hooks@%%g
8471
8472 CEOF
8473 EOF
8474
8475 cat >> $CONFIG_STATUS <<\EOF
8476
8477 # Split the substitutions into bite-sized pieces for seds with
8478 # small command number limits, like on Digital OSF/1 and HP-UX.
8479 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
8480 ac_file=1 # Number of current file.
8481 ac_beg=1 # First line for current file.
8482 ac_end=$ac_max_sed_cmds # Line after last line for current file.
8483 ac_more_lines=:
8484 ac_sed_cmds=""
8485 while $ac_more_lines; do
8486   if test $ac_beg -gt 1; then
8487     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
8488   else
8489     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
8490   fi
8491   if test ! -s conftest.s$ac_file; then
8492     ac_more_lines=false
8493     rm -f conftest.s$ac_file
8494   else
8495     if test -z "$ac_sed_cmds"; then
8496       ac_sed_cmds="sed -f conftest.s$ac_file"
8497     else
8498       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
8499     fi
8500     ac_file=`expr $ac_file + 1`
8501     ac_beg=$ac_end
8502     ac_end=`expr $ac_end + $ac_max_sed_cmds`
8503   fi
8504 done
8505 if test -z "$ac_sed_cmds"; then
8506   ac_sed_cmds=cat
8507 fi
8508 EOF
8509
8510 cat >> $CONFIG_STATUS <<EOF
8511
8512 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
8513 EOF
8514 cat >> $CONFIG_STATUS <<\EOF
8515 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
8516   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8517   case "$ac_file" in
8518   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8519        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8520   *) ac_file_in="${ac_file}.in" ;;
8521   esac
8522
8523   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
8524
8525   # Remove last slash and all that follows it.  Not all systems have dirname.
8526   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8527   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8528     # The file is in a subdirectory.
8529     test ! -d "$ac_dir" && mkdir "$ac_dir"
8530     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
8531     # A "../" for each directory in $ac_dir_suffix.
8532     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
8533   else
8534     ac_dir_suffix= ac_dots=
8535   fi
8536
8537   case "$ac_given_srcdir" in
8538   .)  srcdir=.
8539       if test -z "$ac_dots"; then top_srcdir=.
8540       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
8541   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
8542   *) # Relative path.
8543     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
8544     top_srcdir="$ac_dots$ac_given_srcdir" ;;
8545   esac
8546
8547
8548   echo creating "$ac_file"
8549   rm -f "$ac_file"
8550   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
8551   case "$ac_file" in
8552   *Makefile*) ac_comsub="1i\\
8553 # $configure_input" ;;
8554   *) ac_comsub= ;;
8555   esac
8556
8557   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8558   sed -e "$ac_comsub
8559 s%@configure_input@%$configure_input%g
8560 s%@srcdir@%$srcdir%g
8561 s%@top_srcdir@%$top_srcdir%g
8562 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
8563 fi; done
8564 rm -f conftest.s*
8565
8566 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8567 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8568 #
8569 # ac_d sets the value in "#define NAME VALUE" lines.
8570 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
8571 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
8572 ac_dC='\3'
8573 ac_dD='%g'
8574 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8575 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8576 ac_uB='\([      ]\)%\1#\2define\3'
8577 ac_uC=' '
8578 ac_uD='\4%g'
8579 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8580 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8581 ac_eB='$%\1#\2define\3'
8582 ac_eC=' '
8583 ac_eD='%g'
8584
8585 if test "${CONFIG_HEADERS+set}" != set; then
8586 EOF
8587 cat >> $CONFIG_STATUS <<EOF
8588   CONFIG_HEADERS="auto-host.h:config.in"
8589 EOF
8590 cat >> $CONFIG_STATUS <<\EOF
8591 fi
8592 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
8593   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8594   case "$ac_file" in
8595   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8596        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8597   *) ac_file_in="${ac_file}.in" ;;
8598   esac
8599
8600   echo creating $ac_file
8601
8602   rm -f conftest.frag conftest.in conftest.out
8603   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8604   cat $ac_file_inputs > conftest.in
8605
8606 EOF
8607
8608 # Transform confdefs.h into a sed script conftest.vals that substitutes
8609 # the proper values into config.h.in to produce config.h.  And first:
8610 # Protect against being on the right side of a sed subst in config.status.
8611 # Protect against being in an unquoted here document in config.status.
8612 rm -f conftest.vals
8613 cat > conftest.hdr <<\EOF
8614 s/[\\&%]/\\&/g
8615 s%[\\$`]%\\&%g
8616 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
8617 s%ac_d%ac_u%gp
8618 s%ac_u%ac_e%gp
8619 EOF
8620 sed -n -f conftest.hdr confdefs.h > conftest.vals
8621 rm -f conftest.hdr
8622
8623 # This sed command replaces #undef with comments.  This is necessary, for
8624 # example, in the case of _POSIX_SOURCE, which is predefined and required
8625 # on some systems where configure will not decide to define it.
8626 cat >> conftest.vals <<\EOF
8627 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
8628 EOF
8629
8630 # Break up conftest.vals because some shells have a limit on
8631 # the size of here documents, and old seds have small limits too.
8632
8633 rm -f conftest.tail
8634 while :
8635 do
8636   ac_lines=`grep -c . conftest.vals`
8637   # grep -c gives empty output for an empty file on some AIX systems.
8638   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
8639   # Write a limited-size here document to conftest.frag.
8640   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
8641   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
8642   echo 'CEOF
8643   sed -f conftest.frag conftest.in > conftest.out
8644   rm -f conftest.in
8645   mv conftest.out conftest.in
8646 ' >> $CONFIG_STATUS
8647   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
8648   rm -f conftest.vals
8649   mv conftest.tail conftest.vals
8650 done
8651 rm -f conftest.vals
8652
8653 cat >> $CONFIG_STATUS <<\EOF
8654   rm -f conftest.frag conftest.h
8655   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
8656   cat conftest.in >> conftest.h
8657   rm -f conftest.in
8658   if cmp -s $ac_file conftest.h 2>/dev/null; then
8659     echo "$ac_file is unchanged"
8660     rm -f conftest.h
8661   else
8662     # Remove last slash and all that follows it.  Not all systems have dirname.
8663       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8664       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8665       # The file is in a subdirectory.
8666       test ! -d "$ac_dir" && mkdir "$ac_dir"
8667     fi
8668     rm -f $ac_file
8669     mv conftest.h $ac_file
8670   fi
8671 fi; done
8672
8673 EOF
8674 cat >> $CONFIG_STATUS <<EOF
8675
8676 subdirs='$subdirs'
8677 symbolic_link='$symbolic_link'
8678
8679 EOF
8680 cat >> $CONFIG_STATUS <<\EOF
8681 for ac_file in $CONFIG_FILES; do
8682         # Support "outfile[:infile[:infile...]]"
8683         case "$ac_file" in
8684           *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8685         esac
8686         # PO directories have a Makefile.in generated from Makefile.in.in.
8687         case "$ac_file" in */Makefile.in)
8688           # Adjust a relative srcdir.
8689           ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
8690           ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
8691           ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
8692           # In autoconf-2.13 it is called $ac_given_srcdir.
8693           # In autoconf-2.50 it is called $srcdir.
8694           test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
8695           case "$ac_given_srcdir" in
8696             .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
8697             /*) top_srcdir="$ac_given_srcdir" ;;
8698             *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
8699           esac
8700           if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
8701             rm -f "$ac_dir/POTFILES"
8702             test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
8703             sed -e "/^#/d" -e "/^[      ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
8704             test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
8705             sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
8706           fi
8707           ;;
8708         esac
8709       done
8710
8711 case x$CONFIG_HEADERS in
8712 xauto-host.h:config.in)
8713 echo > cstamp-h ;;
8714 esac
8715 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
8716 # bootstrapping and the installation procedure can still use
8717 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
8718 # FLAGS_TO_PASS has been modified to solve the problem there.
8719 # This is virtually a duplicate of what happens in configure.lang; we do
8720 # an extra check to make sure this only happens if ln -s can be used.
8721 if test "$symbolic_link" = "ln -s"; then
8722  for d in .. ${subdirs} fixinc ; do
8723    if test $d != ..; then
8724         STARTDIR=`pwd`
8725         cd $d
8726         for t in stage1 stage2 stage3 stage4 include
8727         do
8728                 rm -f $t
8729                 $symbolic_link ../$t $t 2>/dev/null
8730         done
8731         cd $STARTDIR
8732    fi
8733  done
8734 else true ; fi
8735 # Avoid having to add intl to our include paths.
8736 if test -f intl/libintl.h; then
8737   echo creating libintl.h
8738   echo '#include "intl/libintl.h"' >libintl.h
8739 fi
8740
8741 exit 0
8742 EOF
8743 chmod +x $CONFIG_STATUS
8744 rm -fr confdefs* $ac_clean_files
8745 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
8746