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 DWARF2."
  55 ac_help="$ac_help
  56   --disable-shared       don't provide a shared libgcc."
  57 ac_help="$ac_help
  58   --enable-nls            use Native Language Support (default)"
  59 ac_help="$ac_help
  60   --disable-nls           do not use Native Language Support"
  61 ac_help="$ac_help
  62   --with-included-gettext use the GNU gettext library included here"
  63 ac_help="$ac_help
  64   --with-catgets          use catgets functions if available"
  65 ac_help="$ac_help
  66   --disable-win32-registry
  67                           Disable lookup of installation paths in the
  68                          Registry on Windows hosts.
  69   --enable-win32-registry Enable registry lookup (default).
  70   --enable-win32-registry=KEY
  71                           Use KEY instead of GCC version as the last portion
  72                          of the registry key."
  73 ac_help="$ac_help
  74   --with-gc={simple,page} Choose the garbage collection mechanism to use
  75                            with the compiler."
  76 ac_help="$ac_help
  77   --with-system-zlib      use installed libz"
  78 ac_help="$ac_help
  79   --enable-maintainer-mode enable make rules and dependencies not useful
  80                           (and sometimes confusing) to the casual installer"
  81 ac_help="$ac_help
  82   --enable-version-specific-runtime-libs    Specify that runtime libraries shou
  83 ld be installed in a compiler-specific directory "
  84 ac_help="$ac_help
  85   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]"
  86
  87 # Initialize some variables set by options.
  88 # The variables have the same names as the options, with
  89 # dashes changed to underlines.
  90 build=NONE
  91 cache_file=./config.cache
  92 exec_prefix=NONE
  93 host=NONE
  94 no_create=
  95 nonopt=NONE
  96 no_recursion=
  97 prefix=NONE
  98 program_prefix=NONE
  99 program_suffix=NONE
 100 program_transform_name=s,x,x,
 101 silent=
 102 site=
 103 srcdir=
 104 target=NONE
 105 verbose=
 106 x_includes=NONE
 107 x_libraries=NONE
 108 bindir='${exec_prefix}/bin'
 109 sbindir='${exec_prefix}/sbin'
 110 libexecdir='${exec_prefix}/libexec'
 111 datadir='${prefix}/share'
 112 sysconfdir='${prefix}/etc'
 113 sharedstatedir='${prefix}/com'
 114 localstatedir='${prefix}/var'
 115 libdir='${exec_prefix}/lib'
 116 includedir='${prefix}/include'
 117 oldincludedir='/usr/include'
 118 infodir='${prefix}/info'
 119 mandir='${prefix}/man'
 120
 121 # Initialize some other variables.
 122 subdirs=
 123 MFLAGS= MAKEFLAGS=
 124 SHELL=${CONFIG_SHELL-/bin/sh}
 125 # Maximum number of lines to put in a shell here document.
 126 ac_max_here_lines=12
 127
 128 ac_prev=
 129 for ac_option
 130 do
 131
 132   # If the previous option needs an argument, assign it.
 133   if test -n "$ac_prev"; then
 134     eval "$ac_prev=\$ac_option"
 135     ac_prev=
 136     continue
 137   fi
 138
 139   case "$ac_option" in
 140   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 141   *) ac_optarg= ;;
 142   esac
 143
 144   # Accept the important Cygnus configure options, so we can diagnose typos.
 145
 146   case "$ac_option" in
 147
 148   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 149     ac_prev=bindir ;;
 150   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 151     bindir="$ac_optarg" ;;
 152
 153   -build | --build | --buil | --bui | --bu)
 154     ac_prev=build ;;
 155   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 156     build="$ac_optarg" ;;
 157
 158   -cache-file | --cache-file | --cache-fil | --cache-fi \
 159   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 160     ac_prev=cache_file ;;
 161   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 162   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 163     cache_file="$ac_optarg" ;;
 164
 165   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 166     ac_prev=datadir ;;
 167   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 168   | --da=*)
 169     datadir="$ac_optarg" ;;
 170
 171   -disable-* | --disable-*)
 172     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 173     # Reject names that are not valid shell variable names.
 174     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 175       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 176     fi
 177     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 178     eval "enable_${ac_feature}=no" ;;
 179
 180   -enable-* | --enable-*)
 181     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 182     # Reject names that are not valid shell variable names.
 183     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 184       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 185     fi
 186     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 187     case "$ac_option" in
 188       *=*) ;;
 189       *) ac_optarg=yes ;;
 190     esac
 191     eval "enable_${ac_feature}='$ac_optarg'" ;;
 192
 193   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 194   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 195   | --exec | --exe | --ex)
 196     ac_prev=exec_prefix ;;
 197   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 198   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 199   | --exec=* | --exe=* | --ex=*)
 200     exec_prefix="$ac_optarg" ;;
 201
 202   -gas | --gas | --ga | --g)
 203     # Obsolete; use --with-gas.
 204     with_gas=yes ;;
 205
 206   -help | --help | --hel | --he)
 207     # Omit some internal or obsolete options to make the list less imposing.
 208     # This message is too long to be a string in the A/UX 3.1 sh.
 209     cat << EOF
 210 Usage: configure [options] [host]
 211 Options: [defaults in brackets after descriptions]
 212 Configuration:
 213   --cache-file=FILE       cache test results in FILE
 214   --help                  print this message
 215   --no-create             do not create output files
 216   --quiet, --silent       do not print \`checking...' messages
 217   --version               print the version of autoconf that created configure
 218 Directory and file names:
 219   --prefix=PREFIX         install architecture-independent files in PREFIX
 220                           [$ac_default_prefix]
 221   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 222                           [same as prefix]
 223   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 224   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 225   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 226   --datadir=DIR           read-only architecture-independent data in DIR
 227                           [PREFIX/share]
 228   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 229   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 230                           [PREFIX/com]
 231   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 232   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 233   --includedir=DIR        C header files in DIR [PREFIX/include]
 234   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 235   --infodir=DIR           info documentation in DIR [PREFIX/info]
 236   --mandir=DIR            man documentation in DIR [PREFIX/man]
 237   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 238   --program-prefix=PREFIX prepend PREFIX to installed program names
 239   --program-suffix=SUFFIX append SUFFIX to installed program names
 240   --program-transform-name=PROGRAM
 241                           run sed PROGRAM on installed program names
 242 EOF
 243     cat << EOF
 244 Host type:
 245   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 246   --host=HOST             configure for HOST [guessed]
 247   --target=TARGET         configure for TARGET [TARGET=HOST]
 248 Features and packages:
 249   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 250   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 251   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 252   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 253   --x-includes=DIR        X include files are in DIR
 254   --x-libraries=DIR       X library files are in DIR
 255 EOF
 256     if test -n "$ac_help"; then
 257       echo "--enable and --with options recognized:$ac_help"
 258     fi
 259     exit 0 ;;
 260
 261   -host | --host | --hos | --ho)
 262     ac_prev=host ;;
 263   -host=* | --host=* | --hos=* | --ho=*)
 264     host="$ac_optarg" ;;
 265
 266   -includedir | --includedir | --includedi | --included | --include \
 267   | --includ | --inclu | --incl | --inc)
 268     ac_prev=includedir ;;
 269   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 270   | --includ=* | --inclu=* | --incl=* | --inc=*)
 271     includedir="$ac_optarg" ;;
 272
 273   -infodir | --infodir | --infodi | --infod | --info | --inf)
 274     ac_prev=infodir ;;
 275   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 276     infodir="$ac_optarg" ;;
 277
 278   -libdir | --libdir | --libdi | --libd)
 279     ac_prev=libdir ;;
 280   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 281     libdir="$ac_optarg" ;;
 282
 283   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 284   | --libexe | --libex | --libe)
 285     ac_prev=libexecdir ;;
 286   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 287   | --libexe=* | --libex=* | --libe=*)
 288     libexecdir="$ac_optarg" ;;
 289
 290   -localstatedir | --localstatedir | --localstatedi | --localstated \
 291   | --localstate | --localstat | --localsta | --localst \
 292   | --locals | --local | --loca | --loc | --lo)
 293     ac_prev=localstatedir ;;
 294   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 295   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 296   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 297     localstatedir="$ac_optarg" ;;
 298
 299   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 300     ac_prev=mandir ;;
 301   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 302     mandir="$ac_optarg" ;;
 303
 304   -nfp | --nfp | --nf)
 305     # Obsolete; use --without-fp.
 306     with_fp=no ;;
 307
 308   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 309   | --no-cr | --no-c)
 310     no_create=yes ;;
 311
 312   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 313   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 314     no_recursion=yes ;;
 315
 316   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 317   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 318   | --oldin | --oldi | --old | --ol | --o)
 319     ac_prev=oldincludedir ;;
 320   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 321   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 322   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 323     oldincludedir="$ac_optarg" ;;
 324
 325   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 326     ac_prev=prefix ;;
 327   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 328     prefix="$ac_optarg" ;;
 329
 330   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 331   | --program-pre | --program-pr | --program-p)
 332     ac_prev=program_prefix ;;
 333   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 334   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 335     program_prefix="$ac_optarg" ;;
 336
 337   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 338   | --program-suf | --program-su | --program-s)
 339     ac_prev=program_suffix ;;
 340   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 341   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 342     program_suffix="$ac_optarg" ;;
 343
 344   -program-transform-name | --program-transform-name \
 345   | --program-transform-nam | --program-transform-na \
 346   | --program-transform-n | --program-transform- \
 347   | --program-transform | --program-transfor \
 348   | --program-transfo | --program-transf \
 349   | --program-trans | --program-tran \
 350   | --progr-tra | --program-tr | --program-t)
 351     ac_prev=program_transform_name ;;
 352   -program-transform-name=* | --program-transform-name=* \
 353   | --program-transform-nam=* | --program-transform-na=* \
 354   | --program-transform-n=* | --program-transform-=* \
 355   | --program-transform=* | --program-transfor=* \
 356   | --program-transfo=* | --program-transf=* \
 357   | --program-trans=* | --program-tran=* \
 358   | --progr-tra=* | --program-tr=* | --program-t=*)
 359     program_transform_name="$ac_optarg" ;;
 360
 361   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 362   | -silent | --silent | --silen | --sile | --sil)
 363     silent=yes ;;
 364
 365   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 366     ac_prev=sbindir ;;
 367   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 368   | --sbi=* | --sb=*)
 369     sbindir="$ac_optarg" ;;
 370
 371   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 372   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 373   | --sharedst | --shareds | --shared | --share | --shar \
 374   | --sha | --sh)
 375     ac_prev=sharedstatedir ;;
 376   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 377   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 378   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 379   | --sha=* | --sh=*)
 380     sharedstatedir="$ac_optarg" ;;
 381
 382   -site | --site | --sit)
 383     ac_prev=site ;;
 384   -site=* | --site=* | --sit=*)
 385     site="$ac_optarg" ;;
 386
 387   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 388     ac_prev=srcdir ;;
 389   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 390     srcdir="$ac_optarg" ;;
 391
 392   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 393   | --syscon | --sysco | --sysc | --sys | --sy)
 394     ac_prev=sysconfdir ;;
 395   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 396   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 397     sysconfdir="$ac_optarg" ;;
 398
 399   -target | --target | --targe | --targ | --tar | --ta | --t)
 400     ac_prev=target ;;
 401   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 402     target="$ac_optarg" ;;
 403
 404   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 405     verbose=yes ;;
 406
 407   -version | --version | --versio | --versi | --vers)
 408     echo "configure generated by autoconf version 2.13"
 409     exit 0 ;;
 410
 411   -with-* | --with-*)
 412     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 413     # Reject names that are not valid shell variable names.
 414     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 415       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 416     fi
 417     ac_package=`echo $ac_package| sed 's/-/_/g'`
 418     case "$ac_option" in
 419       *=*) ;;
 420       *) ac_optarg=yes ;;
 421     esac
 422     eval "with_${ac_package}='$ac_optarg'" ;;
 423
 424   -without-* | --without-*)
 425     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 426     # Reject names that are not valid shell variable names.
 427     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 428       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 429     fi
 430     ac_package=`echo $ac_package| sed 's/-/_/g'`
 431     eval "with_${ac_package}=no" ;;
 432
 433   --x)
 434     # Obsolete; use --with-x.
 435     with_x=yes ;;
 436
 437   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 438   | --x-incl | --x-inc | --x-in | --x-i)
 439     ac_prev=x_includes ;;
 440   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 441   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 442     x_includes="$ac_optarg" ;;
 443
 444   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 445   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 446     ac_prev=x_libraries ;;
 447   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 448   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 449     x_libraries="$ac_optarg" ;;
 450
 451   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 452     ;;
 453
 454   *)
 455     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 456       echo "configure: warning: $ac_option: invalid host type" 1>&2
 457     fi
 458     if test "x$nonopt" != xNONE; then
 459       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 460     fi
 461     nonopt="$ac_option"
 462     ;;
 463
 464   esac
 465 done
 466
 467 if test -n "$ac_prev"; then
 468   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 469 fi
 470
 471 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 472
 473 # File descriptor usage:
 474 # 0 standard input
 475 # 1 file creation
 476 # 2 errors and warnings
 477 # 3 some systems may open it to /dev/tty
 478 # 4 used on the Kubota Titan
 479 # 6 checking for... messages and results
 480 # 5 compiler messages saved in config.log
 481 if test "$silent" = yes; then
 482   exec 6>/dev/null
 483 else
 484   exec 6>&1
 485 fi
 486 exec 5>./config.log
 487
 488 echo "\
 489 This file contains any messages produced by compilers while
 490 running configure, to aid debugging if configure makes a mistake.
 491 " 1>&5
 492
 493 # Strip out --no-create and --no-recursion so they do not pile up.
 494 # Also quote any args containing shell metacharacters.
 495 ac_configure_args=
 496 for ac_arg
 497 do
 498   case "$ac_arg" in
 499   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 500   | --no-cr | --no-c) ;;
 501   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 502   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 503   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 504   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 505   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 506   esac
 507 done
 508
 509 # NLS nuisances.
 510 # Only set these to C if already set.  These must not be set unconditionally
 511 # because not all systems understand e.g. LANG=C (notably SCO).
 512 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 513 # Non-C LC_CTYPE values break the ctype check.
 514 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 515 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 516 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 517 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 518
 519 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 520 rm -rf conftest* confdefs.h
 521 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 522 echo > confdefs.h
 523
 524 # A filename unique to this package, relative to the directory that
 525 # configure is in, which we can look for to find out if srcdir is correct.
 526 ac_unique_file=tree.c
 527
 528 # Find the source files, if location was not specified.
 529 if test -z "$srcdir"; then
 530   ac_srcdir_defaulted=yes
 531   # Try the directory containing this script, then its parent.
 532   ac_prog=$0
 533   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 534   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 535   srcdir=$ac_confdir
 536   if test ! -r $srcdir/$ac_unique_file; then
 537     srcdir=..
 538   fi
 539 else
 540   ac_srcdir_defaulted=no
 541 fi
 542 if test ! -r $srcdir/$ac_unique_file; then
 543   if test "$ac_srcdir_defaulted" = yes; then
 544     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 545   else
 546     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 547   fi
 548 fi
 549 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 550
 551 # Prefer explicitly selected file to automatically selected ones.
 552 if test -z "$CONFIG_SITE"; then
 553   if test "x$prefix" != xNONE; then
 554     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 555   else
 556     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 557   fi
 558 fi
 559 for ac_site_file in $CONFIG_SITE; do
 560   if test -r "$ac_site_file"; then
 561     echo "loading site script $ac_site_file"
 562     . "$ac_site_file"
 563   fi
 564 done
 565
 566 if test -r "$cache_file"; then
 567   echo "loading cache $cache_file"
 568   . $cache_file
 569 else
 570   echo "creating cache $cache_file"
 571   > $cache_file
 572 fi
 573
 574 ac_ext=c
 575 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 576 ac_cpp='$CPP $CPPFLAGS'
 577 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 578 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 579 cross_compiling=$ac_cv_prog_cc_cross
 580
 581 ac_exeext=
 582 ac_objext=o
 583 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 584   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 585   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 586     ac_n= ac_c='
 587 ' ac_t='        '
 588   else
 589     ac_n=-n ac_c= ac_t=
 590   fi
 591 else
 592   ac_n= ac_c='\c' ac_t=
 593 fi
 594
 595
 596
 597
 598 remove=rm
 599 hard_link=ln
 600 symbolic_link='ln -s'
 601 copy=cp
 602
 603 # Check for bogus environment variables.
 604 # Test if LIBRARY_PATH contains the notation for the current directory
 605 # since this would lead to problems installing/building glibc.
 606 # LIBRARY_PATH contains the current directory if one of the following
 607 # is true:
 608 # - one of the terminals (":" and ";") is the first or last sign
 609 # - two terminals occur directly after each other
 610 # - the path contains an element with a dot in it
 611 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 612 echo "configure:613: checking LIBRARY_PATH variable" >&5
 613 case ${LIBRARY_PATH} in
 614   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 615     library_path_setting="contains current directory"
 616     ;;
 617   *)
 618     library_path_setting="ok"
 619     ;;
 620 esac
 621 echo "$ac_t""$library_path_setting" 1>&6
 622 if test "$library_path_setting" != "ok"; then
 623 { echo "configure: error:
 624 *** LIBRARY_PATH shouldn't contain the current directory when
 625 *** building gcc. Please change the environment variable
 626 *** and run configure again." 1>&2; exit 1; }
 627 fi
 628
 629 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 630 # since this would lead to problems installing/building glibc.
 631 # GCC_EXEC_PREFIX contains the current directory if one of the following
 632 # is true:
 633 # - one of the terminals (":" and ";") is the first or last sign
 634 # - two terminals occur directly after each other
 635 # - the path contains an element with a dot in it
 636 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 637 echo "configure:638: checking GCC_EXEC_PREFIX variable" >&5
 638 case ${GCC_EXEC_PREFIX} in
 639   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 640     gcc_exec_prefix_setting="contains current directory"
 641     ;;
 642   *)
 643     gcc_exec_prefix_setting="ok"
 644     ;;
 645 esac
 646 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 647 if test "$gcc_exec_prefix_setting" != "ok"; then
 648 { echo "configure: error:
 649 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 650 *** building gcc. Please change the environment variable
 651 *** and run configure again." 1>&2; exit 1; }
 652 fi
 653
 654 # Check for additional parameters
 655
 656 # With GNU ld
 657 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 658 if test "${with_gnu_ld+set}" = set; then
 659   withval="$with_gnu_ld"
 660   gnu_ld_flag="$with_gnu_ld"
 661 else
 662   gnu_ld_flag=no
 663 fi
 664
 665
 666 # With pre-defined ld
 667 # Check whether --with-ld or --without-ld was given.
 668 if test "${with_ld+set}" = set; then
 669   withval="$with_ld"
 670   DEFAULT_LINKER="$with_ld"
 671 fi
 672
 673 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 674   if test ! -x "$DEFAULT_LINKER"; then
 675     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 676   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 677     gnu_ld_flag=yes
 678   fi
 679   cat >> confdefs.h <<EOF
 680 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 681 EOF
 682
 683 fi
 684
 685 # With GNU as
 686 # Check whether --with-gnu-as or --without-gnu-as was given.
 687 if test "${with_gnu_as+set}" = set; then
 688   withval="$with_gnu_as"
 689   gas_flag="$with_gnu_as"
 690 else
 691   gas_flag=no
 692 fi
 693
 694
 695 # Check whether --with-as or --without-as was given.
 696 if test "${with_as+set}" = set; then
 697   withval="$with_as"
 698   DEFAULT_ASSEMBLER="$with_as"
 699 fi
 700
 701 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 702   if test ! -x "$DEFAULT_ASSEMBLER"; then
 703     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 704   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 705     gas_flag=yes
 706   fi
 707   cat >> confdefs.h <<EOF
 708 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 709 EOF
 710
 711 fi
 712
 713 # With stabs
 714 # Check whether --with-stabs or --without-stabs was given.
 715 if test "${with_stabs+set}" = set; then
 716   withval="$with_stabs"
 717   stabs="$with_stabs"
 718 else
 719   stabs=no
 720 fi
 721
 722
 723 # With ELF
 724 # Check whether --with-elf or --without-elf was given.
 725 if test "${with_elf+set}" = set; then
 726   withval="$with_elf"
 727   elf="$with_elf"
 728 else
 729   elf=no
 730 fi
 731
 732
 733 # Specify the local prefix
 734 local_prefix=
 735 # Check whether --with-local-prefix or --without-local-prefix was given.
 736 if test "${with_local_prefix+set}" = set; then
 737   withval="$with_local_prefix"
 738   case "${withval}" in
 739 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 740 no)     ;;
 741 *)      local_prefix=$with_local_prefix ;;
 742 esac
 743 fi
 744
 745
 746 # Default local prefix if it is empty
 747 if test x$local_prefix = x; then
 748         local_prefix=/usr/local
 749 fi
 750
 751 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 752 # passed in by the toplevel make and thus we'd get different behavior
 753 # depending on where we built the sources.
 754 gcc_gxx_include_dir=
 755 # Specify the g++ header file directory
 756 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 757 if test "${with_gxx_include_dir+set}" = set; then
 758   withval="$with_gxx_include_dir"
 759   case "${withval}" in
 760 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 761 no)     ;;
 762 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 763 esac
 764 fi
 765
 766
 767 if test x${gcc_gxx_include_dir} = x; then
 768   if test x${enable_version_specific_runtime_libs} = xyes; then
 769     gcc_gxx_include_dir='${libsubdir}/include/g++'
 770   else
 771     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 772     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
 773   fi
 774 fi
 775
 776 # Determine whether or not multilibs are enabled.
 777 # Check whether --enable-multilib or --disable-multilib was given.
 778 if test "${enable_multilib+set}" = set; then
 779   enableval="$enable_multilib"
 780   :
 781 else
 782   enable_multilib=yes
 783 fi
 784
 785
 786
 787 # Enable expensive internal checks
 788 # Check whether --enable-checking or --disable-checking was given.
 789 if test "${enable_checking+set}" = set; then
 790   enableval="$enable_checking"
 791   ac_checking=
 792 ac_tree_checking=
 793 ac_rtl_checking=
 794 ac_gc_checking=
 795 ac_gc_always_collect=
 796 case "${enableval}" in
 797 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 798 no)     ;;
 799 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
 800         set fnord $enableval; shift
 801         IFS="$ac_save_IFS"
 802         for check
 803         do
 804                 case $check in
 805                 misc)   ac_checking=1 ;;
 806                 tree)   ac_tree_checking=1 ;;
 807                 rtl)    ac_rtl_checking=1 ;;
 808                 gc)     ac_gc_checking=1 ;;
 809                 gcac)   ac_gc_always_collect=1 ;;
 810                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 811                 esac
 812         done
 813         ;;
 814 esac
 815
 816 else
 817   # Enable some checks by default for development versions of GCC
 818 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;
 819 fi
 820
 821 if test x$ac_checking != x ; then
 822   cat >> confdefs.h <<\EOF
 823 #define ENABLE_CHECKING 1
 824 EOF
 825
 826 fi
 827 if test x$ac_tree_checking != x ; then
 828   cat >> confdefs.h <<\EOF
 829 #define ENABLE_TREE_CHECKING 1
 830 EOF
 831
 832 fi
 833 if test x$ac_rtl_checking != x ; then
 834   cat >> confdefs.h <<\EOF
 835 #define ENABLE_RTL_CHECKING 1
 836 EOF
 837
 838 fi
 839 if test x$ac_gc_checking != x ; then
 840   cat >> confdefs.h <<\EOF
 841 #define ENABLE_GC_CHECKING 1
 842 EOF
 843
 844 fi
 845 if test x$ac_gc_always_collect != x ; then
 846   cat >> confdefs.h <<\EOF
 847 #define ENABLE_GC_ALWAYS_COLLECT 1
 848 EOF
 849
 850 fi
 851
 852
 853 # Check whether --enable-cpp or --disable-cpp was given.
 854 if test "${enable_cpp+set}" = set; then
 855   enableval="$enable_cpp"
 856   :
 857 else
 858   enable_cpp=yes
 859 fi
 860
 861
 862 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 863 if test "${with_cpp_install_dir+set}" = set; then
 864   withval="$with_cpp_install_dir"
 865   if test x$withval = xyes; then
 866   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 867 elif test x$withval != xno; then
 868   cpp_install_dir=$withval
 869 fi
 870 fi
 871
 872
 873 # Enable Multibyte Characters for C/C++
 874 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 875 if test "${enable_c_mbchar+set}" = set; then
 876   enableval="$enable_c_mbchar"
 877   if test x$enable_c_mbchar != xno; then
 878   cat >> confdefs.h <<\EOF
 879 #define MULTIBYTE_CHARS 1
 880 EOF
 881
 882 fi
 883 fi
 884
 885
 886 # Enable threads
 887 # Pass with no value to take the default
 888 # Pass with a value to specify a thread package
 889 # Check whether --enable-threads or --disable-threads was given.
 890 if test "${enable_threads+set}" = set; then
 891   enableval="$enable_threads"
 892   :
 893 else
 894   enable_threads=''
 895 fi
 896
 897
 898 enable_threads_flag=$enable_threads
 899 # Check if a valid thread package
 900 case x${enable_threads_flag} in
 901         x | xno)
 902                 # No threads
 903                 target_thread_file='single'
 904                 ;;
 905         xyes)
 906                 # default
 907                 target_thread_file=''
 908                 ;;
 909         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 910         xsolaris | xwin32 | xdce | xvxworks | xaix)
 911                 target_thread_file=$enable_threads_flag
 912                 ;;
 913         *)
 914                 echo "$enable_threads is an unknown thread package" 1>&2
 915                 exit 1
 916                 ;;
 917 esac
 918
 919 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 920 if test "${enable_objc_gc+set}" = set; then
 921   enableval="$enable_objc_gc"
 922   if test x$enable_objc_gc = xno; then
 923         objc_boehm_gc=''
 924 else
 925         objc_boehm_gc=1
 926 fi
 927 else
 928   objc_boehm_gc=''
 929 fi
 930
 931
 932 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 933 if test "${with_dwarf2+set}" = set; then
 934   withval="$with_dwarf2"
 935   dwarf2="$with_dwarf2"
 936 else
 937   dwarf2=no
 938 fi
 939
 940
 941 # Check whether --enable-shared or --disable-shared was given.
 942 if test "${enable_shared+set}" = set; then
 943   enableval="$enable_shared"
 944   :
 945 else
 946   enable_shared=yes
 947 fi
 948
 949
 950
 951 # Determine the host, build, and target systems
 952 ac_aux_dir=
 953 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 954   if test -f $ac_dir/install-sh; then
 955     ac_aux_dir=$ac_dir
 956     ac_install_sh="$ac_aux_dir/install-sh -c"
 957     break
 958   elif test -f $ac_dir/install.sh; then
 959     ac_aux_dir=$ac_dir
 960     ac_install_sh="$ac_aux_dir/install.sh -c"
 961     break
 962   fi
 963 done
 964 if test -z "$ac_aux_dir"; then
 965   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 966 fi
 967 ac_config_guess=$ac_aux_dir/config.guess
 968 ac_config_sub=$ac_aux_dir/config.sub
 969 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 970
 971
 972 # Do some error checking and defaulting for the host and target type.
 973 # The inputs are:
 974 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 975 #
 976 # The rules are:
 977 # 1. You are not allowed to specify --host, --target, and nonopt at the
 978 #    same time.
 979 # 2. Host defaults to nonopt.
 980 # 3. If nonopt is not specified, then host defaults to the current host,
 981 #    as determined by config.guess.
 982 # 4. Target and build default to nonopt.
 983 # 5. If nonopt is not specified, then target and build default to host.
 984
 985 # The aliases save the names the user supplied, while $host etc.
 986 # will get canonicalized.
 987 case $host---$target---$nonopt in
 988 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 989 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 990 esac
 991
 992
 993 # Make sure we can run config.sub.
 994 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 995 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 996 fi
 997
 998 echo $ac_n "checking host system type""... $ac_c" 1>&6
 999 echo "configure:1000: checking host system type" >&5
1000
1001 host_alias=$host
1002 case "$host_alias" in
1003 NONE)
1004   case $nonopt in
1005   NONE)
1006     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1007     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1008     fi ;;
1009   *) host_alias=$nonopt ;;
1010   esac ;;
1011 esac
1012
1013 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1014 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1015 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1016 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1017 echo "$ac_t""$host" 1>&6
1018
1019 echo $ac_n "checking target system type""... $ac_c" 1>&6
1020 echo "configure:1021: checking target system type" >&5
1021
1022 target_alias=$target
1023 case "$target_alias" in
1024 NONE)
1025   case $nonopt in
1026   NONE) target_alias=$host_alias ;;
1027   *) target_alias=$nonopt ;;
1028   esac ;;
1029 esac
1030
1031 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1032 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1033 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1034 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1035 echo "$ac_t""$target" 1>&6
1036
1037 echo $ac_n "checking build system type""... $ac_c" 1>&6
1038 echo "configure:1039: checking build system type" >&5
1039
1040 build_alias=$build
1041 case "$build_alias" in
1042 NONE)
1043   case $nonopt in
1044   NONE) build_alias=$host_alias ;;
1045   *) build_alias=$nonopt ;;
1046   esac ;;
1047 esac
1048
1049 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1050 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1051 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1052 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1053 echo "$ac_t""$build" 1>&6
1054
1055 test "$host_alias" != "$target_alias" &&
1056   test "$program_prefix$program_suffix$program_transform_name" = \
1057     NONENONEs,x,x, &&
1058   program_prefix=${target_alias}-
1059
1060
1061 # Find the native compiler
1062 # Extract the first word of "gcc", so it can be a program name with args.
1063 set dummy gcc; ac_word=$2
1064 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1065 echo "configure:1066: checking for $ac_word" >&5
1066 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1067   echo $ac_n "(cached) $ac_c" 1>&6
1068 else
1069   if test -n "$CC"; then
1070   ac_cv_prog_CC="$CC" # Let the user override the test.
1071 else
1072   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1073   ac_dummy="$PATH"
1074   for ac_dir in $ac_dummy; do
1075     test -z "$ac_dir" && ac_dir=.
1076     if test -f $ac_dir/$ac_word; then
1077       ac_cv_prog_CC="gcc"
1078       break
1079     fi
1080   done
1081   IFS="$ac_save_ifs"
1082 fi
1083 fi
1084 CC="$ac_cv_prog_CC"
1085 if test -n "$CC"; then
1086   echo "$ac_t""$CC" 1>&6
1087 else
1088   echo "$ac_t""no" 1>&6
1089 fi
1090
1091 if test -z "$CC"; then
1092   # Extract the first word of "cc", so it can be a program name with args.
1093 set dummy cc; ac_word=$2
1094 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1095 echo "configure:1096: checking for $ac_word" >&5
1096 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1097   echo $ac_n "(cached) $ac_c" 1>&6
1098 else
1099   if test -n "$CC"; then
1100   ac_cv_prog_CC="$CC" # Let the user override the test.
1101 else
1102   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1103   ac_prog_rejected=no
1104   ac_dummy="$PATH"
1105   for ac_dir in $ac_dummy; do
1106     test -z "$ac_dir" && ac_dir=.
1107     if test -f $ac_dir/$ac_word; then
1108       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1109         ac_prog_rejected=yes
1110         continue
1111       fi
1112       ac_cv_prog_CC="cc"
1113       break
1114     fi
1115   done
1116   IFS="$ac_save_ifs"
1117 if test $ac_prog_rejected = yes; then
1118   # We found a bogon in the path, so make sure we never use it.
1119   set dummy $ac_cv_prog_CC
1120   shift
1121   if test $# -gt 0; then
1122     # We chose a different compiler from the bogus one.
1123     # However, it has the same basename, so the bogon will be chosen
1124     # first if we set CC to just the basename; use the full file name.
1125     shift
1126     set dummy "$ac_dir/$ac_word" "$@"
1127     shift
1128     ac_cv_prog_CC="$@"
1129   fi
1130 fi
1131 fi
1132 fi
1133 CC="$ac_cv_prog_CC"
1134 if test -n "$CC"; then
1135   echo "$ac_t""$CC" 1>&6
1136 else
1137   echo "$ac_t""no" 1>&6
1138 fi
1139
1140   if test -z "$CC"; then
1141     case "`uname -s`" in
1142     *win32* | *WIN32*)
1143       # Extract the first word of "cl", so it can be a program name with args.
1144 set dummy cl; ac_word=$2
1145 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1146 echo "configure:1147: checking for $ac_word" >&5
1147 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1148   echo $ac_n "(cached) $ac_c" 1>&6
1149 else
1150   if test -n "$CC"; then
1151   ac_cv_prog_CC="$CC" # Let the user override the test.
1152 else
1153   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1154   ac_dummy="$PATH"
1155   for ac_dir in $ac_dummy; do
1156     test -z "$ac_dir" && ac_dir=.
1157     if test -f $ac_dir/$ac_word; then
1158       ac_cv_prog_CC="cl"
1159       break
1160     fi
1161   done
1162   IFS="$ac_save_ifs"
1163 fi
1164 fi
1165 CC="$ac_cv_prog_CC"
1166 if test -n "$CC"; then
1167   echo "$ac_t""$CC" 1>&6
1168 else
1169   echo "$ac_t""no" 1>&6
1170 fi
1171  ;;
1172     esac
1173   fi
1174   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1175 fi
1176
1177 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1178 echo "configure:1179: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1179
1180 ac_ext=c
1181 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1182 ac_cpp='$CPP $CPPFLAGS'
1183 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1184 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1185 cross_compiling=$ac_cv_prog_cc_cross
1186
1187 cat > conftest.$ac_ext << EOF
1188
1189 #line 1190 "configure"
1190 #include "confdefs.h"
1191
1192 main(){return(0);}
1193 EOF
1194 if { (eval echo configure:1195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1195   ac_cv_prog_cc_works=yes
1196   # If we can't run a trivial program, we are probably using a cross compiler.
1197   if (./conftest; exit) 2>/dev/null; then
1198     ac_cv_prog_cc_cross=no
1199   else
1200     ac_cv_prog_cc_cross=yes
1201   fi
1202 else
1203   echo "configure: failed program was:" >&5
1204   cat conftest.$ac_ext >&5
1205   ac_cv_prog_cc_works=no
1206 fi
1207 rm -fr conftest*
1208 ac_ext=c
1209 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1210 ac_cpp='$CPP $CPPFLAGS'
1211 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1212 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1213 cross_compiling=$ac_cv_prog_cc_cross
1214
1215 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1216 if test $ac_cv_prog_cc_works = no; then
1217   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1218 fi
1219 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1220 echo "configure:1221: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1221 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1222 cross_compiling=$ac_cv_prog_cc_cross
1223
1224 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1225 echo "configure:1226: checking whether we are using GNU C" >&5
1226 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1227   echo $ac_n "(cached) $ac_c" 1>&6
1228 else
1229   cat > conftest.c <<EOF
1230 #ifdef __GNUC__
1231   yes;
1232 #endif
1233 EOF
1234 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1235: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1235   ac_cv_prog_gcc=yes
1236 else
1237   ac_cv_prog_gcc=no
1238 fi
1239 fi
1240
1241 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1242
1243 if test $ac_cv_prog_gcc = yes; then
1244   GCC=yes
1245 else
1246   GCC=
1247 fi
1248
1249 ac_test_CFLAGS="${CFLAGS+set}"
1250 ac_save_CFLAGS="$CFLAGS"
1251 CFLAGS=
1252 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1253 echo "configure:1254: checking whether ${CC-cc} accepts -g" >&5
1254 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1255   echo $ac_n "(cached) $ac_c" 1>&6
1256 else
1257   echo 'void f(){}' > conftest.c
1258 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1259   ac_cv_prog_cc_g=yes
1260 else
1261   ac_cv_prog_cc_g=no
1262 fi
1263 rm -f conftest*
1264
1265 fi
1266
1267 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1268 if test "$ac_test_CFLAGS" = set; then
1269   CFLAGS="$ac_save_CFLAGS"
1270 elif test $ac_cv_prog_cc_g = yes; then
1271   if test "$GCC" = yes; then
1272     CFLAGS="-g -O2"
1273   else
1274     CFLAGS="-g"
1275   fi
1276 else
1277   if test "$GCC" = yes; then
1278     CFLAGS="-O2"
1279   else
1280     CFLAGS=
1281   fi
1282 fi
1283
1284 if test "x$CC" != xcc; then
1285   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1286 echo "configure:1287: checking whether $CC and cc understand -c and -o together" >&5
1287 else
1288   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1289 echo "configure:1290: checking whether cc understands -c and -o together" >&5
1290 fi
1291 set dummy $CC; ac_cc="`echo $2 |
1292                        sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1293 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1294   echo $ac_n "(cached) $ac_c" 1>&6
1295 else
1296   echo 'foo(){}' > conftest.c
1297 # Make sure it works both with $CC and with simple cc.
1298 # We do the test twice because some compilers refuse to overwrite an
1299 # existing .o file with -o, though they will create one.
1300 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1301 if { (eval echo configure:1302: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1302    test -f conftest.o && { (eval echo configure:1303: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1303 then
1304   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1305   if test "x$CC" != xcc; then
1306     # Test first that cc exists at all.
1307     if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1308       ac_try='cc -c conftest.c -o conftest.o 1>&5'
1309       if { (eval echo configure:1310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1310          test -f conftest.o && { (eval echo configure:1311: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1311       then
1312         # cc works too.
1313         :
1314       else
1315         # cc exists but doesn't like -o.
1316         eval ac_cv_prog_cc_${ac_cc}_c_o=no
1317       fi
1318     fi
1319   fi
1320 else
1321   eval ac_cv_prog_cc_${ac_cc}_c_o=no
1322 fi
1323 rm -f conftest*
1324
1325 fi
1326 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1327   echo "$ac_t""yes" 1>&6
1328 else
1329   echo "$ac_t""no" 1>&6
1330   cat >> confdefs.h <<\EOF
1331 #define NO_MINUS_C_MINUS_O 1
1332 EOF
1333
1334 fi
1335
1336 # autoconf is lame and doesn't give us any substitution variable for this.
1337 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1338   NO_MINUS_C_MINUS_O=yes
1339 else
1340   OUTPUT_OPTION='-o $@'
1341 fi
1342
1343
1344
1345 echo $ac_n "checking for long double""... $ac_c" 1>&6
1346 echo "configure:1347: checking for long double" >&5
1347 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1348   echo $ac_n "(cached) $ac_c" 1>&6
1349 else
1350   if test "$GCC" = yes; then
1351   gcc_cv_c_long_double=yes
1352 else
1353 cat > conftest.$ac_ext <<EOF
1354 #line 1355 "configure"
1355 #include "confdefs.h"
1356
1357 int main() {
1358 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1359 long double foo = 0.0;
1360 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1361 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1362 ; return 0; }
1363 EOF
1364 if { (eval echo configure:1365: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1365   rm -rf conftest*
1366   gcc_cv_c_long_double=yes
1367 else
1368   echo "configure: failed program was:" >&5
1369   cat conftest.$ac_ext >&5
1370   rm -rf conftest*
1371   gcc_cv_c_long_double=no
1372 fi
1373 rm -f conftest*
1374 fi
1375 fi
1376
1377 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1378 if test $gcc_cv_c_long_double = yes; then
1379   cat >> confdefs.h <<\EOF
1380 #define HAVE_LONG_DOUBLE 1
1381 EOF
1382
1383 fi
1384
1385
1386 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1387 echo "configure:1388: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1388 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1389   echo $ac_n "(cached) $ac_c" 1>&6
1390 else
1391   save_CFLAGS="$CFLAGS"
1392 CFLAGS="-Wno-long-long"
1393 cat > conftest.$ac_ext <<EOF
1394 #line 1395 "configure"
1395 #include "confdefs.h"
1396
1397 int main() {
1398
1399 ; return 0; }
1400 EOF
1401 if { (eval echo configure:1402: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1402   rm -rf conftest*
1403   ac_cv_prog_cc_no_long_long=yes
1404 else
1405   echo "configure: failed program was:" >&5
1406   cat conftest.$ac_ext >&5
1407   rm -rf conftest*
1408   ac_cv_prog_cc_no_long_long=no
1409 fi
1410 rm -f conftest*
1411 CFLAGS="$save_CFLAGS"
1412 fi
1413
1414 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1415 strict1_warn=
1416 if test $ac_cv_prog_cc_no_long_long = yes; then
1417   strict1_warn="-pedantic -Wno-long-long"
1418 fi
1419
1420
1421 # If the native compiler is GCC, we can enable warnings even in stage1.
1422 # That's useful for people building cross-compilers, or just running a
1423 # quick `make'.
1424 warn_cflags=
1425 if test "x$GCC" = "xyes"; then
1426   warn_cflags='$(GCC_WARN_CFLAGS)'
1427 fi
1428
1429
1430 # Stage specific cflags for build.
1431 stage1_cflags=
1432 case $build in
1433 vax-*-*)
1434   if test x$GCC = xyes
1435   then
1436     stage1_cflags="-Wa,-J"
1437   else
1438     stage1_cflags="-J"
1439   fi
1440   ;;
1441 esac
1442
1443
1444 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1445 echo "configure:1446: checking whether ${MAKE-make} sets \${MAKE}" >&5
1446 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1447 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1448   echo $ac_n "(cached) $ac_c" 1>&6
1449 else
1450   cat > conftestmake <<\EOF
1451 all:
1452         @echo 'ac_maketemp="${MAKE}"'
1453 EOF
1454 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1455 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1456 if test -n "$ac_maketemp"; then
1457   eval ac_cv_prog_make_${ac_make}_set=yes
1458 else
1459   eval ac_cv_prog_make_${ac_make}_set=no
1460 fi
1461 rm -f conftestmake
1462 fi
1463 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1464   echo "$ac_t""yes" 1>&6
1465   SET_MAKE=
1466 else
1467   echo "$ac_t""no" 1>&6
1468   SET_MAKE="MAKE=${MAKE-make}"
1469 fi
1470
1471
1472 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1473 echo "configure:1474: checking whether a default assembler was specified" >&5
1474 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1475     if test x"$gas_flag" = x"no"; then
1476         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1477     else
1478         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1479     fi
1480 else
1481     echo "$ac_t""no" 1>&6
1482 fi
1483
1484 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1485 echo "configure:1486: checking whether a default linker was specified" >&5
1486 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1487     if test x"$gnu_ld_flag" = x"no"; then
1488         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1489     else
1490         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1491     fi
1492 else
1493     echo "$ac_t""no" 1>&6
1494 fi
1495
1496 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
1497 echo "configure:1498: checking for GNU C library" >&5
1498 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
1499   echo $ac_n "(cached) $ac_c" 1>&6
1500 else
1501   cat > conftest.$ac_ext <<EOF
1502 #line 1503 "configure"
1503 #include "confdefs.h"
1504 #include <features.h>
1505 int main() {
1506
1507 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1508 #error Not a GNU C library system
1509 #endif
1510 ; return 0; }
1511 EOF
1512 if { (eval echo configure:1513: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1513   rm -rf conftest*
1514   gcc_cv_glibc=yes
1515 else
1516   echo "configure: failed program was:" >&5
1517   cat conftest.$ac_ext >&5
1518   rm -rf conftest*
1519   gcc_cv_glibc=no
1520 fi
1521 rm -f conftest*
1522 fi
1523
1524 echo "$ac_t""$gcc_cv_glibc" 1>&6
1525 if test $gcc_cv_glibc = yes; then
1526   cat >> confdefs.h <<\EOF
1527 #define _GNU_SOURCE 1
1528 EOF
1529
1530 fi
1531
1532 echo $ac_n "checking for inline""... $ac_c" 1>&6
1533 echo "configure:1534: checking for inline" >&5
1534 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1535   echo $ac_n "(cached) $ac_c" 1>&6
1536 else
1537   ac_cv_c_inline=no
1538 for ac_kw in inline __inline__ __inline; do
1539   cat > conftest.$ac_ext <<EOF
1540 #line 1541 "configure"
1541 #include "confdefs.h"
1542
1543 int main() {
1544 } $ac_kw foo() {
1545 ; return 0; }
1546 EOF
1547 if { (eval echo configure:1548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1548   rm -rf conftest*
1549   ac_cv_c_inline=$ac_kw; break
1550 else
1551   echo "configure: failed program was:" >&5
1552   cat conftest.$ac_ext >&5
1553 fi
1554 rm -f conftest*
1555 done
1556
1557 fi
1558
1559 echo "$ac_t""$ac_cv_c_inline" 1>&6
1560 case "$ac_cv_c_inline" in
1561   inline | yes) ;;
1562   no) cat >> confdefs.h <<\EOF
1563 #define inline
1564 EOF
1565  ;;
1566   *)  cat >> confdefs.h <<EOF
1567 #define inline $ac_cv_c_inline
1568 EOF
1569  ;;
1570 esac
1571
1572
1573 # Find some useful tools
1574 for ac_prog in mawk gawk nawk awk
1575 do
1576 # Extract the first word of "$ac_prog", so it can be a program name with args.
1577 set dummy $ac_prog; ac_word=$2
1578 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1579 echo "configure:1580: checking for $ac_word" >&5
1580 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1581   echo $ac_n "(cached) $ac_c" 1>&6
1582 else
1583   if test -n "$AWK"; then
1584   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1585 else
1586   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1587   ac_dummy="$PATH"
1588   for ac_dir in $ac_dummy; do
1589     test -z "$ac_dir" && ac_dir=.
1590     if test -f $ac_dir/$ac_word; then
1591       ac_cv_prog_AWK="$ac_prog"
1592       break
1593     fi
1594   done
1595   IFS="$ac_save_ifs"
1596 fi
1597 fi
1598 AWK="$ac_cv_prog_AWK"
1599 if test -n "$AWK"; then
1600   echo "$ac_t""$AWK" 1>&6
1601 else
1602   echo "$ac_t""no" 1>&6
1603 fi
1604
1605 test -n "$AWK" && break
1606 done
1607
1608 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1609 echo "configure:1610: checking whether ln works" >&5
1610 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1611   echo $ac_n "(cached) $ac_c" 1>&6
1612 else
1613   rm -f conftestdata_t
1614 echo >conftestdata_f
1615 if ln conftestdata_f conftestdata_t 2>/dev/null
1616 then
1617   gcc_cv_prog_LN="ln"
1618 else
1619   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1620   then
1621     gcc_cv_prog_LN="ln -s"
1622   else
1623     gcc_cv_prog_LN=cp
1624   fi
1625 fi
1626 rm -f conftestdata_f conftestdata_t
1627
1628 fi
1629 LN="$gcc_cv_prog_LN"
1630 if test "$gcc_cv_prog_LN" = "ln"; then
1631   echo "$ac_t""yes" 1>&6
1632 else
1633   if test "$gcc_cv_prog_LN" = "ln -s"; then
1634     echo "$ac_t""no, using ln -s" 1>&6
1635   else
1636     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1637   fi
1638 fi
1639
1640 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1641 echo "configure:1642: checking whether ln -s works" >&5
1642 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1643   echo $ac_n "(cached) $ac_c" 1>&6
1644 else
1645   rm -f conftestdata_t
1646 echo >conftestdata_f
1647 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1648 then
1649   gcc_cv_prog_LN_S="ln -s"
1650 else
1651   if ln conftestdata_f conftestdata_t 2>/dev/null
1652   then
1653     gcc_cv_prog_LN_S=ln
1654   else
1655     gcc_cv_prog_LN_S=cp
1656   fi
1657 fi
1658 rm -f conftestdata_f conftestdata_t
1659
1660 fi
1661 LN_S="$gcc_cv_prog_LN_S"
1662 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1663   echo "$ac_t""yes" 1>&6
1664 else
1665   if test "$gcc_cv_prog_LN_S" = "ln"; then
1666     echo "$ac_t""no, using ln" 1>&6
1667   else
1668     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1669   fi
1670 fi
1671
1672 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1673 echo "configure:1674: checking for volatile" >&5
1674 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1675   echo $ac_n "(cached) $ac_c" 1>&6
1676 else
1677   cat > conftest.$ac_ext <<EOF
1678 #line 1679 "configure"
1679 #include "confdefs.h"
1680
1681 int main() {
1682 volatile int foo;
1683 ; return 0; }
1684 EOF
1685 if { (eval echo configure:1686: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1686   rm -rf conftest*
1687   gcc_cv_c_volatile=yes
1688 else
1689   echo "configure: failed program was:" >&5
1690   cat conftest.$ac_ext >&5
1691   rm -rf conftest*
1692   gcc_cv_c_volatile=no
1693 fi
1694 rm -f conftest*
1695 fi
1696
1697 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1698 if test $gcc_cv_c_volatile = yes ; then
1699   cat >> confdefs.h <<\EOF
1700 #define HAVE_VOLATILE 1
1701 EOF
1702
1703 fi
1704
1705 # Extract the first word of "ranlib", so it can be a program name with args.
1706 set dummy ranlib; ac_word=$2
1707 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1708 echo "configure:1709: checking for $ac_word" >&5
1709 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1710   echo $ac_n "(cached) $ac_c" 1>&6
1711 else
1712   if test -n "$RANLIB"; then
1713   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1714 else
1715   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1716   ac_dummy="$PATH"
1717   for ac_dir in $ac_dummy; do
1718     test -z "$ac_dir" && ac_dir=.
1719     if test -f $ac_dir/$ac_word; then
1720       ac_cv_prog_RANLIB="ranlib"
1721       break
1722     fi
1723   done
1724   IFS="$ac_save_ifs"
1725   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1726 fi
1727 fi
1728 RANLIB="$ac_cv_prog_RANLIB"
1729 if test -n "$RANLIB"; then
1730   echo "$ac_t""$RANLIB" 1>&6
1731 else
1732   echo "$ac_t""no" 1>&6
1733 fi
1734
1735 # Find a good install program.  We prefer a C program (faster),
1736 # so one script is as good as another.  But avoid the broken or
1737 # incompatible versions:
1738 # SysV /etc/install, /usr/sbin/install
1739 # SunOS /usr/etc/install
1740 # IRIX /sbin/install
1741 # AIX /bin/install
1742 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1743 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1744 # ./install, which can be erroneously created by make from ./install.sh.
1745 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1746 echo "configure:1747: checking for a BSD compatible install" >&5
1747 if test -z "$INSTALL"; then
1748 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1749   echo $ac_n "(cached) $ac_c" 1>&6
1750 else
1751     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1752   for ac_dir in $PATH; do
1753     # Account for people who put trailing slashes in PATH elements.
1754     case "$ac_dir/" in
1755     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1756     *)
1757       # OSF1 and SCO ODT 3.0 have their own names for install.
1758       for ac_prog in ginstall scoinst install; do
1759         if test -f $ac_dir/$ac_prog; then
1760           if test $ac_prog = install &&
1761             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1762             # AIX install.  It has an incompatible calling convention.
1763             # OSF/1 installbsd also uses dspmsg, but is usable.
1764             :
1765           else
1766             ac_cv_path_install="$ac_dir/$ac_prog -c"
1767             break 2
1768           fi
1769         fi
1770       done
1771       ;;
1772     esac
1773   done
1774   IFS="$ac_save_IFS"
1775
1776 fi
1777   if test "${ac_cv_path_install+set}" = set; then
1778     INSTALL="$ac_cv_path_install"
1779   else
1780     # As a last resort, use the slow shell script.  We don't cache a
1781     # path for INSTALL within a source directory, because that will
1782     # break other packages using the cache if that directory is
1783     # removed, or if the path is relative.
1784     INSTALL="$ac_install_sh"
1785   fi
1786 fi
1787 echo "$ac_t""$INSTALL" 1>&6
1788
1789 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1790 # It thinks the first close brace ends the variable substitution.
1791 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1792
1793 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1794
1795
1796 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1797 echo "configure:1798: checking how to run the C preprocessor" >&5
1798 # On Suns, sometimes $CPP names a directory.
1799 if test -n "$CPP" && test -d "$CPP"; then
1800   CPP=
1801 fi
1802 if test -z "$CPP"; then
1803 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1804   echo $ac_n "(cached) $ac_c" 1>&6
1805 else
1806     # This must be in double quotes, not single quotes, because CPP may get
1807   # substituted into the Makefile and "${CC-cc}" will confuse make.
1808   CPP="${CC-cc} -E"
1809   # On the NeXT, cc -E runs the code through the compiler's parser,
1810   # not just through cpp.
1811   cat > conftest.$ac_ext <<EOF
1812 #line 1813 "configure"
1813 #include "confdefs.h"
1814 #include <assert.h>
1815 Syntax Error
1816 EOF
1817 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1818 { (eval echo configure:1819: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1819 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1820 if test -z "$ac_err"; then
1821   :
1822 else
1823   echo "$ac_err" >&5
1824   echo "configure: failed program was:" >&5
1825   cat conftest.$ac_ext >&5
1826   rm -rf conftest*
1827   CPP="${CC-cc} -E -traditional-cpp"
1828   cat > conftest.$ac_ext <<EOF
1829 #line 1830 "configure"
1830 #include "confdefs.h"
1831 #include <assert.h>
1832 Syntax Error
1833 EOF
1834 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1835 { (eval echo configure:1836: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1836 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1837 if test -z "$ac_err"; then
1838   :
1839 else
1840   echo "$ac_err" >&5
1841   echo "configure: failed program was:" >&5
1842   cat conftest.$ac_ext >&5
1843   rm -rf conftest*
1844   CPP="${CC-cc} -nologo -E"
1845   cat > conftest.$ac_ext <<EOF
1846 #line 1847 "configure"
1847 #include "confdefs.h"
1848 #include <assert.h>
1849 Syntax Error
1850 EOF
1851 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1852 { (eval echo configure:1853: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1853 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1854 if test -z "$ac_err"; then
1855   :
1856 else
1857   echo "$ac_err" >&5
1858   echo "configure: failed program was:" >&5
1859   cat conftest.$ac_ext >&5
1860   rm -rf conftest*
1861   CPP=/lib/cpp
1862 fi
1863 rm -f conftest*
1864 fi
1865 rm -f conftest*
1866 fi
1867 rm -f conftest*
1868   ac_cv_prog_CPP="$CPP"
1869 fi
1870   CPP="$ac_cv_prog_CPP"
1871 else
1872   ac_cv_prog_CPP="$CPP"
1873 fi
1874 echo "$ac_t""$CPP" 1>&6
1875
1876 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1877 echo "configure:1878: checking for ANSI C header files" >&5
1878 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1879   echo $ac_n "(cached) $ac_c" 1>&6
1880 else
1881   cat > conftest.$ac_ext <<EOF
1882 #line 1883 "configure"
1883 #include "confdefs.h"
1884 #include <stdlib.h>
1885 #include <stdarg.h>
1886 #include <string.h>
1887 #include <float.h>
1888 EOF
1889 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1890 { (eval echo configure:1891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1891 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1892 if test -z "$ac_err"; then
1893   rm -rf conftest*
1894   ac_cv_header_stdc=yes
1895 else
1896   echo "$ac_err" >&5
1897   echo "configure: failed program was:" >&5
1898   cat conftest.$ac_ext >&5
1899   rm -rf conftest*
1900   ac_cv_header_stdc=no
1901 fi
1902 rm -f conftest*
1903
1904 if test $ac_cv_header_stdc = yes; then
1905   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1906 cat > conftest.$ac_ext <<EOF
1907 #line 1908 "configure"
1908 #include "confdefs.h"
1909 #include <string.h>
1910 EOF
1911 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1912   egrep "memchr" >/dev/null 2>&1; then
1913   :
1914 else
1915   rm -rf conftest*
1916   ac_cv_header_stdc=no
1917 fi
1918 rm -f conftest*
1919
1920 fi
1921
1922 if test $ac_cv_header_stdc = yes; then
1923   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1924 cat > conftest.$ac_ext <<EOF
1925 #line 1926 "configure"
1926 #include "confdefs.h"
1927 #include <stdlib.h>
1928 EOF
1929 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1930   egrep "free" >/dev/null 2>&1; then
1931   :
1932 else
1933   rm -rf conftest*
1934   ac_cv_header_stdc=no
1935 fi
1936 rm -f conftest*
1937
1938 fi
1939
1940 if test $ac_cv_header_stdc = yes; then
1941   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1942 if test "$cross_compiling" = yes; then
1943   :
1944 else
1945   cat > conftest.$ac_ext <<EOF
1946 #line 1947 "configure"
1947 #include "confdefs.h"
1948 #include <ctype.h>
1949 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1950 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1951 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1952 int main () { int i; for (i = 0; i < 256; i++)
1953 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1954 exit (0); }
1955
1956 EOF
1957 if { (eval echo configure:1958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1958 then
1959   :
1960 else
1961   echo "configure: failed program was:" >&5
1962   cat conftest.$ac_ext >&5
1963   rm -fr conftest*
1964   ac_cv_header_stdc=no
1965 fi
1966 rm -fr conftest*
1967 fi
1968
1969 fi
1970 fi
1971
1972 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1973 if test $ac_cv_header_stdc = yes; then
1974   cat >> confdefs.h <<\EOF
1975 #define STDC_HEADERS 1
1976 EOF
1977
1978 fi
1979
1980 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1981 echo "configure:1982: checking whether time.h and sys/time.h may both be included" >&5
1982 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1983   echo $ac_n "(cached) $ac_c" 1>&6
1984 else
1985   cat > conftest.$ac_ext <<EOF
1986 #line 1987 "configure"
1987 #include "confdefs.h"
1988 #include <sys/types.h>
1989 #include <sys/time.h>
1990 #include <time.h>
1991 int main() {
1992 struct tm *tp;
1993 ; return 0; }
1994 EOF
1995 if { (eval echo configure:1996: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1996   rm -rf conftest*
1997   ac_cv_header_time=yes
1998 else
1999   echo "configure: failed program was:" >&5
2000   cat conftest.$ac_ext >&5
2001   rm -rf conftest*
2002   ac_cv_header_time=no
2003 fi
2004 rm -f conftest*
2005 fi
2006
2007 echo "$ac_t""$ac_cv_header_time" 1>&6
2008 if test $ac_cv_header_time = yes; then
2009   cat >> confdefs.h <<\EOF
2010 #define TIME_WITH_SYS_TIME 1
2011 EOF
2012
2013 fi
2014
2015 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2016 echo "configure:2017: checking whether string.h and strings.h may both be included" >&5
2017 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2018   echo $ac_n "(cached) $ac_c" 1>&6
2019 else
2020   cat > conftest.$ac_ext <<EOF
2021 #line 2022 "configure"
2022 #include "confdefs.h"
2023 #include <string.h>
2024 #include <strings.h>
2025 int main() {
2026
2027 ; return 0; }
2028 EOF
2029 if { (eval echo configure:2030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2030   rm -rf conftest*
2031   gcc_cv_header_string=yes
2032 else
2033   echo "configure: failed program was:" >&5
2034   cat conftest.$ac_ext >&5
2035   rm -rf conftest*
2036   gcc_cv_header_string=no
2037 fi
2038 rm -f conftest*
2039 fi
2040
2041 echo "$ac_t""$gcc_cv_header_string" 1>&6
2042 if test $gcc_cv_header_string = yes; then
2043   cat >> confdefs.h <<\EOF
2044 #define STRING_WITH_STRINGS 1
2045 EOF
2046
2047 fi
2048
2049 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2050 echo "configure:2051: checking for sys/wait.h that is POSIX.1 compatible" >&5
2051 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2052   echo $ac_n "(cached) $ac_c" 1>&6
2053 else
2054   cat > conftest.$ac_ext <<EOF
2055 #line 2056 "configure"
2056 #include "confdefs.h"
2057 #include <sys/types.h>
2058 #include <sys/wait.h>
2059 #ifndef WEXITSTATUS
2060 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2061 #endif
2062 #ifndef WIFEXITED
2063 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2064 #endif
2065 int main() {
2066 int s;
2067 wait (&s);
2068 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2069 ; return 0; }
2070 EOF
2071 if { (eval echo configure:2072: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2072   rm -rf conftest*
2073   ac_cv_header_sys_wait_h=yes
2074 else
2075   echo "configure: failed program was:" >&5
2076   cat conftest.$ac_ext >&5
2077   rm -rf conftest*
2078   ac_cv_header_sys_wait_h=no
2079 fi
2080 rm -f conftest*
2081 fi
2082
2083 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2084 if test $ac_cv_header_sys_wait_h = yes; then
2085   cat >> confdefs.h <<\EOF
2086 #define HAVE_SYS_WAIT_H 1
2087 EOF
2088
2089 fi
2090
2091 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2092                  fcntl.h unistd.h stab.h sys/file.h sys/time.h \
2093                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2094                  direct.h malloc.h langinfo.h iconv.h
2095 do
2096 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2097 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2098 echo "configure:2099: checking for $ac_hdr" >&5
2099 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2100   echo $ac_n "(cached) $ac_c" 1>&6
2101 else
2102   cat > conftest.$ac_ext <<EOF
2103 #line 2104 "configure"
2104 #include "confdefs.h"
2105 #include <$ac_hdr>
2106 EOF
2107 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2108 { (eval echo configure:2109: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2109 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2110 if test -z "$ac_err"; then
2111   rm -rf conftest*
2112   eval "ac_cv_header_$ac_safe=yes"
2113 else
2114   echo "$ac_err" >&5
2115   echo "configure: failed program was:" >&5
2116   cat conftest.$ac_ext >&5
2117   rm -rf conftest*
2118   eval "ac_cv_header_$ac_safe=no"
2119 fi
2120 rm -f conftest*
2121 fi
2122 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2123   echo "$ac_t""yes" 1>&6
2124     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2125   cat >> confdefs.h <<EOF
2126 #define $ac_tr_hdr 1
2127 EOF
2128
2129 else
2130   echo "$ac_t""no" 1>&6
2131 fi
2132 done
2133
2134
2135 # Check for thread headers.
2136 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2137 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2138 echo "configure:2139: checking for thread.h" >&5
2139 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2140   echo $ac_n "(cached) $ac_c" 1>&6
2141 else
2142   cat > conftest.$ac_ext <<EOF
2143 #line 2144 "configure"
2144 #include "confdefs.h"
2145 #include <thread.h>
2146 EOF
2147 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2148 { (eval echo configure:2149: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2149 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2150 if test -z "$ac_err"; then
2151   rm -rf conftest*
2152   eval "ac_cv_header_$ac_safe=yes"
2153 else
2154   echo "$ac_err" >&5
2155   echo "configure: failed program was:" >&5
2156   cat conftest.$ac_ext >&5
2157   rm -rf conftest*
2158   eval "ac_cv_header_$ac_safe=no"
2159 fi
2160 rm -f conftest*
2161 fi
2162 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2163   echo "$ac_t""yes" 1>&6
2164   have_thread_h=yes
2165 else
2166   echo "$ac_t""no" 1>&6
2167 have_thread_h=
2168 fi
2169
2170 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2171 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2172 echo "configure:2173: checking for pthread.h" >&5
2173 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2174   echo $ac_n "(cached) $ac_c" 1>&6
2175 else
2176   cat > conftest.$ac_ext <<EOF
2177 #line 2178 "configure"
2178 #include "confdefs.h"
2179 #include <pthread.h>
2180 EOF
2181 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2182 { (eval echo configure:2183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2183 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2184 if test -z "$ac_err"; then
2185   rm -rf conftest*
2186   eval "ac_cv_header_$ac_safe=yes"
2187 else
2188   echo "$ac_err" >&5
2189   echo "configure: failed program was:" >&5
2190   cat conftest.$ac_ext >&5
2191   rm -rf conftest*
2192   eval "ac_cv_header_$ac_safe=no"
2193 fi
2194 rm -f conftest*
2195 fi
2196 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2197   echo "$ac_t""yes" 1>&6
2198   have_pthread_h=yes
2199 else
2200   echo "$ac_t""no" 1>&6
2201 have_pthread_h=
2202 fi
2203
2204
2205 # See if GNAT has been installed
2206 # Extract the first word of "gnatbind", so it can be a program name with args.
2207 set dummy gnatbind; ac_word=$2
2208 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2209 echo "configure:2210: checking for $ac_word" >&5
2210 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
2211   echo $ac_n "(cached) $ac_c" 1>&6
2212 else
2213   if test -n "$gnat"; then
2214   ac_cv_prog_gnat="$gnat" # Let the user override the test.
2215 else
2216   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2217   ac_dummy="$PATH"
2218   for ac_dir in $ac_dummy; do
2219     test -z "$ac_dir" && ac_dir=.
2220     if test -f $ac_dir/$ac_word; then
2221       ac_cv_prog_gnat="yes"
2222       break
2223     fi
2224   done
2225   IFS="$ac_save_ifs"
2226   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
2227 fi
2228 fi
2229 gnat="$ac_cv_prog_gnat"
2230 if test -n "$gnat"; then
2231   echo "$ac_t""$gnat" 1>&6
2232 else
2233   echo "$ac_t""no" 1>&6
2234 fi
2235
2236
2237 # See if we have the mktemp command.
2238 # Extract the first word of "mktemp", so it can be a program name with args.
2239 set dummy mktemp; ac_word=$2
2240 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2241 echo "configure:2242: checking for $ac_word" >&5
2242 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
2243   echo $ac_n "(cached) $ac_c" 1>&6
2244 else
2245   if test -n "$have_mktemp_command"; then
2246   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
2247 else
2248   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2249   ac_dummy="$PATH"
2250   for ac_dir in $ac_dummy; do
2251     test -z "$ac_dir" && ac_dir=.
2252     if test -f $ac_dir/$ac_word; then
2253       ac_cv_prog_have_mktemp_command="yes"
2254       break
2255     fi
2256   done
2257   IFS="$ac_save_ifs"
2258   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
2259 fi
2260 fi
2261 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
2262 if test -n "$have_mktemp_command"; then
2263   echo "$ac_t""$have_mktemp_command" 1>&6
2264 else
2265   echo "$ac_t""no" 1>&6
2266 fi
2267
2268
2269 # Do we have a single-tree copy of texinfo?
2270 if test -f $srcdir/../texinfo/Makefile.in; then
2271   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2272   gcc_cv_prog_makeinfo_modern=yes
2273   echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2274 else
2275   # See if makeinfo has been installed and is modern enough
2276   # that we can use it.
2277   # Extract the first word of "makeinfo", so it can be a program name with args.
2278 set dummy makeinfo; ac_word=$2
2279 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2280 echo "configure:2281: checking for $ac_word" >&5
2281 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2282   echo $ac_n "(cached) $ac_c" 1>&6
2283 else
2284   if test -n "$MAKEINFO"; then
2285   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2286 else
2287   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2288   ac_dummy="$PATH"
2289   for ac_dir in $ac_dummy; do
2290     test -z "$ac_dir" && ac_dir=.
2291     if test -f $ac_dir/$ac_word; then
2292       ac_cv_prog_MAKEINFO="makeinfo"
2293       break
2294     fi
2295   done
2296   IFS="$ac_save_ifs"
2297 fi
2298 fi
2299 MAKEINFO="$ac_cv_prog_MAKEINFO"
2300 if test -n "$MAKEINFO"; then
2301   echo "$ac_t""$MAKEINFO" 1>&6
2302 else
2303   echo "$ac_t""no" 1>&6
2304 fi
2305
2306 if test -n "$MAKEINFO"; then
2307   # Found it, now check the version.
2308   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2309 echo "configure:2310: checking for modern makeinfo" >&5
2310 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2311   echo $ac_n "(cached) $ac_c" 1>&6
2312 else
2313     ac_prog_version=`$MAKEINFO --version 2>&1 |
2314                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2315   echo "configure:2316: version of makeinfo is $ac_prog_version" >&5
2316   case $ac_prog_version in
2317     '')     gcc_cv_prog_makeinfo_modern=no;;
2318     4.*)
2319             gcc_cv_prog_makeinfo_modern=yes;;
2320     *)      gcc_cv_prog_makeinfo_modern=no;;
2321   esac
2322
2323 fi
2324
2325 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2326 else
2327   gcc_cv_prog_makeinfo_modern=no
2328 fi
2329
2330 fi
2331
2332 if test $gcc_cv_prog_makeinfo_modern = no; then
2333   echo "configure: warning:
2334 *** Makeinfo is missing or too old.
2335 *** Info documentation will not be built." 1>&2
2336   BUILD_INFO=
2337 else
2338   BUILD_INFO=info
2339 fi
2340
2341 # Is pod2man recent enough to regenerate manpages?
2342 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
2343 echo "configure:2344: checking for recent Pod::Man" >&5
2344 if perl -e 'use 1.10 Pod::Man' >/dev/null 2>&1; then
2345   echo "$ac_t""yes" 1>&6
2346   GENERATED_MANPAGES=generated-manpages
2347 else
2348   echo "$ac_t""no" 1>&6
2349   GENERATED_MANPAGES=
2350 fi
2351
2352 # How about lex?
2353 if test -f $srcdir/../flex/skel.c; then
2354   FLEX='$(objdir)/../flex/flex'
2355 else
2356   # Extract the first word of "flex", so it can be a program name with args.
2357 set dummy flex; ac_word=$2
2358 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2359 echo "configure:2360: checking for $ac_word" >&5
2360 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2361   echo $ac_n "(cached) $ac_c" 1>&6
2362 else
2363   if test -n "$FLEX"; then
2364   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
2365 else
2366   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2367   ac_dummy="$PATH"
2368   for ac_dir in $ac_dummy; do
2369     test -z "$ac_dir" && ac_dir=.
2370     if test -f $ac_dir/$ac_word; then
2371       ac_cv_prog_FLEX="flex"
2372       break
2373     fi
2374   done
2375   IFS="$ac_save_ifs"
2376   test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false"
2377 fi
2378 fi
2379 FLEX="$ac_cv_prog_FLEX"
2380 if test -n "$FLEX"; then
2381   echo "$ac_t""$FLEX" 1>&6
2382 else
2383   echo "$ac_t""no" 1>&6
2384 fi
2385
2386 fi
2387
2388 # Bison?
2389 # The -L switch is so bison can find its skeleton file.
2390 if test -f $srcdir/../bison/bison.simple; then
2391   BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2392 else
2393   # Extract the first word of "bison", so it can be a program name with args.
2394 set dummy bison; ac_word=$2
2395 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2396 echo "configure:2397: checking for $ac_word" >&5
2397 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2398   echo $ac_n "(cached) $ac_c" 1>&6
2399 else
2400   if test -n "$BISON"; then
2401   ac_cv_prog_BISON="$BISON" # Let the user override the test.
2402 else
2403   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2404   ac_dummy="$PATH"
2405   for ac_dir in $ac_dummy; do
2406     test -z "$ac_dir" && ac_dir=.
2407     if test -f $ac_dir/$ac_word; then
2408       ac_cv_prog_BISON="bison"
2409       break
2410     fi
2411   done
2412   IFS="$ac_save_ifs"
2413   test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false"
2414 fi
2415 fi
2416 BISON="$ac_cv_prog_BISON"
2417 if test -n "$BISON"; then
2418   echo "$ac_t""$BISON" 1>&6
2419 else
2420   echo "$ac_t""no" 1>&6
2421 fi
2422
2423 fi
2424
2425 # See if the stage1 system preprocessor understands the ANSI C
2426 # preprocessor stringification operator.
2427
2428
2429 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
2430 echo "configure:2431: checking for preprocessor stringizing operator" >&5
2431 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
2432   echo $ac_n "(cached) $ac_c" 1>&6
2433 else
2434   cat > conftest.$ac_ext <<EOF
2435 #line 2436 "configure"
2436 #include "confdefs.h"
2437
2438 #define x(y) #y
2439
2440 char *s = x(teststring);
2441
2442 EOF
2443 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2444   egrep "#teststring" >/dev/null 2>&1; then
2445   rm -rf conftest*
2446   ac_cv_c_stringize=no
2447 else
2448   rm -rf conftest*
2449   ac_cv_c_stringize=yes
2450 fi
2451 rm -f conftest*
2452
2453 fi
2454
2455 if test "${ac_cv_c_stringize}" = yes
2456 then
2457         cat >> confdefs.h <<\EOF
2458 #define HAVE_STRINGIZE 1
2459 EOF
2460
2461 fi
2462 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
2463
2464
2465 # Use <inttypes.h> only if it exists,
2466 # doesn't clash with <sys/types.h>, and declares intmax_t.
2467 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2468 echo "configure:2469: checking for inttypes.h" >&5
2469 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2470   echo $ac_n "(cached) $ac_c" 1>&6
2471 else
2472   cat > conftest.$ac_ext <<EOF
2473 #line 2474 "configure"
2474 #include "confdefs.h"
2475 #include <sys/types.h>
2476 #include <inttypes.h>
2477 int main() {
2478 intmax_t i = -1;
2479 ; return 0; }
2480 EOF
2481 if { (eval echo configure:2482: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2482   rm -rf conftest*
2483   gcc_cv_header_inttypes_h=yes
2484 else
2485   echo "configure: failed program was:" >&5
2486   cat conftest.$ac_ext >&5
2487   rm -rf conftest*
2488   gcc_cv_header_inttypes_h=no
2489 fi
2490 rm -f conftest*
2491 fi
2492
2493 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2494 if test $gcc_cv_header_inttypes_h = yes; then
2495   cat >> confdefs.h <<\EOF
2496 #define HAVE_INTTYPES_H 1
2497 EOF
2498
2499 fi
2500
2501 #
2502 # Determine if enumerated bitfields are unsigned.   ISO C says they can
2503 # be either signed or unsigned.
2504 #
2505 echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
2506 echo "configure:2507: checking for unsigned enumerated bitfields" >&5
2507 if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
2508   echo $ac_n "(cached) $ac_c" 1>&6
2509 else
2510   if test "$cross_compiling" = yes; then
2511   gcc_cv_enum_bf_unsigned=yes
2512 else
2513   cat > conftest.$ac_ext <<EOF
2514 #line 2515 "configure"
2515 #include "confdefs.h"
2516 #include <stdlib.h>
2517 enum t { BLAH = 128 } ;
2518 struct s_t { enum t member : 8; } s ;
2519 int main(void)
2520 {
2521         s.member = BLAH;
2522         if (s.member < 0) exit(1);
2523         exit(0);
2524
2525 }
2526 EOF
2527 if { (eval echo configure:2528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2528 then
2529   gcc_cv_enum_bf_unsigned=yes
2530 else
2531   echo "configure: failed program was:" >&5
2532   cat conftest.$ac_ext >&5
2533   rm -fr conftest*
2534   gcc_cv_enum_bf_unsigned=no
2535 fi
2536 rm -fr conftest*
2537 fi
2538
2539 fi
2540
2541 echo "$ac_t""$gcc_cv_enum_bf_unsigned" 1>&6
2542 if test $gcc_cv_enum_bf_unsigned = yes; then
2543   cat >> confdefs.h <<\EOF
2544 #define ENUM_BITFIELDS_ARE_UNSIGNED 1
2545 EOF
2546
2547 fi
2548
2549 for ac_func in strtoul bsearch putenv popen bcopy \
2550         strchr strrchr kill getrlimit setrlimit atoll atoq \
2551         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2552         fputs_unlocked getrusage iconv nl_langinfo
2553 do
2554 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2555 echo "configure:2556: checking for $ac_func" >&5
2556 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2557   echo $ac_n "(cached) $ac_c" 1>&6
2558 else
2559   cat > conftest.$ac_ext <<EOF
2560 #line 2561 "configure"
2561 #include "confdefs.h"
2562 /* System header to define __stub macros and hopefully few prototypes,
2563     which can conflict with char $ac_func(); below.  */
2564 #include <assert.h>
2565 /* Override any gcc2 internal prototype to avoid an error.  */
2566 /* We use char because int might match the return type of a gcc2
2567     builtin and then its argument prototype would still apply.  */
2568 char $ac_func();
2569
2570 int main() {
2571
2572 /* The GNU C library defines this for functions which it implements
2573     to always fail with ENOSYS.  Some functions are actually named
2574     something starting with __ and the normal name is an alias.  */
2575 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2576 choke me
2577 #else
2578 $ac_func();
2579 #endif
2580
2581 ; return 0; }
2582 EOF
2583 if { (eval echo configure:2584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2584   rm -rf conftest*
2585   eval "ac_cv_func_$ac_func=yes"
2586 else
2587   echo "configure: failed program was:" >&5
2588   cat conftest.$ac_ext >&5
2589   rm -rf conftest*
2590   eval "ac_cv_func_$ac_func=no"
2591 fi
2592 rm -f conftest*
2593 fi
2594
2595 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2596   echo "$ac_t""yes" 1>&6
2597     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2598   cat >> confdefs.h <<EOF
2599 #define $ac_tr_func 1
2600 EOF
2601
2602 else
2603   echo "$ac_t""no" 1>&6
2604 fi
2605 done
2606
2607
2608 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
2609 echo "configure:2610: checking for ssize_t" >&5
2610 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
2611   echo $ac_n "(cached) $ac_c" 1>&6
2612 else
2613   cat > conftest.$ac_ext <<EOF
2614 #line 2615 "configure"
2615 #include "confdefs.h"
2616 #include <sys/types.h>
2617 #if STDC_HEADERS
2618 #include <stdlib.h>
2619 #include <stddef.h>
2620 #endif
2621 EOF
2622 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2623   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2624   rm -rf conftest*
2625   ac_cv_type_ssize_t=yes
2626 else
2627   rm -rf conftest*
2628   ac_cv_type_ssize_t=no
2629 fi
2630 rm -f conftest*
2631
2632 fi
2633 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
2634 if test $ac_cv_type_ssize_t = no; then
2635   cat >> confdefs.h <<\EOF
2636 #define ssize_t int
2637 EOF
2638
2639 fi
2640
2641
2642 # Try to determine the array type of the second argument of getgroups
2643 # for the target system (int or gid_t).
2644 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2645 echo "configure:2646: checking for uid_t in sys/types.h" >&5
2646 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2647   echo $ac_n "(cached) $ac_c" 1>&6
2648 else
2649   cat > conftest.$ac_ext <<EOF
2650 #line 2651 "configure"
2651 #include "confdefs.h"
2652 #include <sys/types.h>
2653 EOF
2654 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2655   egrep "uid_t" >/dev/null 2>&1; then
2656   rm -rf conftest*
2657   ac_cv_type_uid_t=yes
2658 else
2659   rm -rf conftest*
2660   ac_cv_type_uid_t=no
2661 fi
2662 rm -f conftest*
2663
2664 fi
2665
2666 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2667 if test $ac_cv_type_uid_t = no; then
2668   cat >> confdefs.h <<\EOF
2669 #define uid_t int
2670 EOF
2671
2672   cat >> confdefs.h <<\EOF
2673 #define gid_t int
2674 EOF
2675
2676 fi
2677
2678 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
2679 echo "configure:2680: checking type of array argument to getgroups" >&5
2680 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
2681   echo $ac_n "(cached) $ac_c" 1>&6
2682 else
2683   if test "$cross_compiling" = yes; then
2684   ac_cv_type_getgroups=cross
2685 else
2686   cat > conftest.$ac_ext <<EOF
2687 #line 2688 "configure"
2688 #include "confdefs.h"
2689
2690 /* Thanks to Mike Rendell for this test.  */
2691 #include <sys/types.h>
2692 #define NGID 256
2693 #undef MAX
2694 #define MAX(x, y) ((x) > (y) ? (x) : (y))
2695 main()
2696 {
2697   gid_t gidset[NGID];
2698   int i, n;
2699   union { gid_t gval; long lval; }  val;
2700
2701   val.lval = -1;
2702   for (i = 0; i < NGID; i++)
2703     gidset[i] = val.gval;
2704   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
2705                  gidset);
2706   /* Exit non-zero if getgroups seems to require an array of ints.  This
2707      happens when gid_t is short but getgroups modifies an array of ints.  */
2708   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
2709 }
2710
2711 EOF
2712 if { (eval echo configure:2713: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2713 then
2714     ac_cv_type_getgroups=gid_t
2715 else
2716   echo "configure: failed program was:" >&5
2717   cat conftest.$ac_ext >&5
2718   rm -fr conftest*
2719   ac_cv_type_getgroups=int
2720 fi
2721 rm -fr conftest*
2722 fi
2723
2724 if test $ac_cv_type_getgroups = cross; then
2725         cat > conftest.$ac_ext <<EOF
2726 #line 2727 "configure"
2727 #include "confdefs.h"
2728 #include <unistd.h>
2729 EOF
2730 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2731   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
2732   rm -rf conftest*
2733   ac_cv_type_getgroups=gid_t
2734 else
2735   rm -rf conftest*
2736   ac_cv_type_getgroups=int
2737 fi
2738 rm -f conftest*
2739
2740 fi
2741 fi
2742
2743 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
2744 cat >> confdefs.h <<EOF
2745 #define GETGROUPS_T $ac_cv_type_getgroups
2746 EOF
2747
2748
2749 if test "${target}" = "${build}"; then
2750   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
2751 else
2752   case "${target}" in
2753         # This condition may need some tweaking.  It should include all
2754         # targets where the array type of the second argument of getgroups
2755         # is int and the type of gid_t is not equivalent to int.
2756         *-*-sunos* | *-*-ultrix*)
2757                 TARGET_GETGROUPS_T=int
2758                 ;;
2759         *)
2760                 TARGET_GETGROUPS_T=gid_t
2761                 ;;
2762   esac
2763 fi
2764
2765
2766 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2767 echo "configure:2768: checking for vprintf" >&5
2768 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2769   echo $ac_n "(cached) $ac_c" 1>&6
2770 else
2771   cat > conftest.$ac_ext <<EOF
2772 #line 2773 "configure"
2773 #include "confdefs.h"
2774 /* System header to define __stub macros and hopefully few prototypes,
2775     which can conflict with char vprintf(); below.  */
2776 #include <assert.h>
2777 /* Override any gcc2 internal prototype to avoid an error.  */
2778 /* We use char because int might match the return type of a gcc2
2779     builtin and then its argument prototype would still apply.  */
2780 char vprintf();
2781
2782 int main() {
2783
2784 /* The GNU C library defines this for functions which it implements
2785     to always fail with ENOSYS.  Some functions are actually named
2786     something starting with __ and the normal name is an alias.  */
2787 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2788 choke me
2789 #else
2790 vprintf();
2791 #endif
2792
2793 ; return 0; }
2794 EOF
2795 if { (eval echo configure:2796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2796   rm -rf conftest*
2797   eval "ac_cv_func_vprintf=yes"
2798 else
2799   echo "configure: failed program was:" >&5
2800   cat conftest.$ac_ext >&5
2801   rm -rf conftest*
2802   eval "ac_cv_func_vprintf=no"
2803 fi
2804 rm -f conftest*
2805 fi
2806
2807 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2808   echo "$ac_t""yes" 1>&6
2809   cat >> confdefs.h <<\EOF
2810 #define HAVE_VPRINTF 1
2811 EOF
2812
2813 else
2814   echo "$ac_t""no" 1>&6
2815 fi
2816
2817 if test "$ac_cv_func_vprintf" != yes; then
2818 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2819 echo "configure:2820: checking for _doprnt" >&5
2820 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2821   echo $ac_n "(cached) $ac_c" 1>&6
2822 else
2823   cat > conftest.$ac_ext <<EOF
2824 #line 2825 "configure"
2825 #include "confdefs.h"
2826 /* System header to define __stub macros and hopefully few prototypes,
2827     which can conflict with char _doprnt(); below.  */
2828 #include <assert.h>
2829 /* Override any gcc2 internal prototype to avoid an error.  */
2830 /* We use char because int might match the return type of a gcc2
2831     builtin and then its argument prototype would still apply.  */
2832 char _doprnt();
2833
2834 int main() {
2835
2836 /* The GNU C library defines this for functions which it implements
2837     to always fail with ENOSYS.  Some functions are actually named
2838     something starting with __ and the normal name is an alias.  */
2839 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2840 choke me
2841 #else
2842 _doprnt();
2843 #endif
2844
2845 ; return 0; }
2846 EOF
2847 if { (eval echo configure:2848: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2848   rm -rf conftest*
2849   eval "ac_cv_func__doprnt=yes"
2850 else
2851   echo "configure: failed program was:" >&5
2852   cat conftest.$ac_ext >&5
2853   rm -rf conftest*
2854   eval "ac_cv_func__doprnt=no"
2855 fi
2856 rm -f conftest*
2857 fi
2858
2859 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2860   echo "$ac_t""yes" 1>&6
2861   cat >> confdefs.h <<\EOF
2862 #define HAVE_DOPRNT 1
2863 EOF
2864
2865 else
2866   echo "$ac_t""no" 1>&6
2867 fi
2868
2869 fi
2870
2871 vfprintf=
2872 doprint=
2873 if test $ac_cv_func_vprintf != yes ; then
2874   vfprintf=vfprintf.o
2875   if test $ac_cv_func__doprnt != yes ; then
2876     doprint=doprint.o
2877   fi
2878 fi
2879
2880
2881
2882 for ac_func in strstr
2883 do
2884 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2885 echo "configure:2886: checking for $ac_func" >&5
2886 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2887   echo $ac_n "(cached) $ac_c" 1>&6
2888 else
2889   cat > conftest.$ac_ext <<EOF
2890 #line 2891 "configure"
2891 #include "confdefs.h"
2892 /* System header to define __stub macros and hopefully few prototypes,
2893     which can conflict with char $ac_func(); below.  */
2894 #include <assert.h>
2895 /* Override any gcc2 internal prototype to avoid an error.  */
2896 /* We use char because int might match the return type of a gcc2
2897     builtin and then its argument prototype would still apply.  */
2898 char $ac_func();
2899
2900 int main() {
2901
2902 /* The GNU C library defines this for functions which it implements
2903     to always fail with ENOSYS.  Some functions are actually named
2904     something starting with __ and the normal name is an alias.  */
2905 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2906 choke me
2907 #else
2908 $ac_func();
2909 #endif
2910
2911 ; return 0; }
2912 EOF
2913 if { (eval echo configure:2914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2914   rm -rf conftest*
2915   eval "ac_cv_func_$ac_func=yes"
2916 else
2917   echo "configure: failed program was:" >&5
2918   cat conftest.$ac_ext >&5
2919   rm -rf conftest*
2920   eval "ac_cv_func_$ac_func=no"
2921 fi
2922 rm -f conftest*
2923 fi
2924
2925 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2926   echo "$ac_t""yes" 1>&6
2927     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2928   cat >> confdefs.h <<EOF
2929 #define $ac_tr_func 1
2930 EOF
2931  strstr=
2932 else
2933   echo "$ac_t""no" 1>&6
2934 strstr=strstr.o
2935 fi
2936 done
2937
2938
2939 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2940 echo "configure:2941: checking whether the printf functions support %p" >&5
2941 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2942   echo $ac_n "(cached) $ac_c" 1>&6
2943 else
2944   if test "$cross_compiling" = yes; then
2945   gcc_cv_func_printf_ptr=no
2946 else
2947   cat > conftest.$ac_ext <<EOF
2948 #line 2949 "configure"
2949 #include "confdefs.h"
2950 #include <stdio.h>
2951
2952 int main()
2953 {
2954   char buf[64];
2955   char *p = buf, *q = NULL;
2956   sprintf(buf, "%p", p);
2957   sscanf(buf, "%p", &q);
2958   return (p != q);
2959 }
2960 EOF
2961 if { (eval echo configure:2962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2962 then
2963   gcc_cv_func_printf_ptr=yes
2964 else
2965   echo "configure: failed program was:" >&5
2966   cat conftest.$ac_ext >&5
2967   rm -fr conftest*
2968   gcc_cv_func_printf_ptr=no
2969 fi
2970 rm -fr conftest*
2971 fi
2972
2973 rm -f core core.* *.core
2974 fi
2975
2976 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2977 if test $gcc_cv_func_printf_ptr = yes ; then
2978   cat >> confdefs.h <<\EOF
2979 #define HAVE_PRINTF_PTR 1
2980 EOF
2981
2982 fi
2983
2984
2985 case "${host}" in
2986 *-*-uwin*)
2987   { echo "configure: error:
2988 *** UWIN may not be used as a host platform because
2989 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
2990   ;;
2991 esac
2992 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2993 echo "configure:2994: checking for pid_t" >&5
2994 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2995   echo $ac_n "(cached) $ac_c" 1>&6
2996 else
2997   cat > conftest.$ac_ext <<EOF
2998 #line 2999 "configure"
2999 #include "confdefs.h"
3000 #include <sys/types.h>
3001 #if STDC_HEADERS
3002 #include <stdlib.h>
3003 #include <stddef.h>
3004 #endif
3005 EOF
3006 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3007   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3008   rm -rf conftest*
3009   ac_cv_type_pid_t=yes
3010 else
3011   rm -rf conftest*
3012   ac_cv_type_pid_t=no
3013 fi
3014 rm -f conftest*
3015
3016 fi
3017 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3018 if test $ac_cv_type_pid_t = no; then
3019   cat >> confdefs.h <<\EOF
3020 #define pid_t int
3021 EOF
3022
3023 fi
3024
3025 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
3026 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
3027 echo "configure:3028: checking for vfork.h" >&5
3028 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3029   echo $ac_n "(cached) $ac_c" 1>&6
3030 else
3031   cat > conftest.$ac_ext <<EOF
3032 #line 3033 "configure"
3033 #include "confdefs.h"
3034 #include <vfork.h>
3035 EOF
3036 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3037 { (eval echo configure:3038: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3038 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3039 if test -z "$ac_err"; then
3040   rm -rf conftest*
3041   eval "ac_cv_header_$ac_safe=yes"
3042 else
3043   echo "$ac_err" >&5
3044   echo "configure: failed program was:" >&5
3045   cat conftest.$ac_ext >&5
3046   rm -rf conftest*
3047   eval "ac_cv_header_$ac_safe=no"
3048 fi
3049 rm -f conftest*
3050 fi
3051 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3052   echo "$ac_t""yes" 1>&6
3053   cat >> confdefs.h <<\EOF
3054 #define HAVE_VFORK_H 1
3055 EOF
3056
3057 else
3058   echo "$ac_t""no" 1>&6
3059 fi
3060
3061 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
3062 echo "configure:3063: checking for working vfork" >&5
3063 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
3064   echo $ac_n "(cached) $ac_c" 1>&6
3065 else
3066   if test "$cross_compiling" = yes; then
3067   echo $ac_n "checking for vfork""... $ac_c" 1>&6
3068 echo "configure:3069: checking for vfork" >&5
3069 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
3070   echo $ac_n "(cached) $ac_c" 1>&6
3071 else
3072   cat > conftest.$ac_ext <<EOF
3073 #line 3074 "configure"
3074 #include "confdefs.h"
3075 /* System header to define __stub macros and hopefully few prototypes,
3076     which can conflict with char vfork(); below.  */
3077 #include <assert.h>
3078 /* Override any gcc2 internal prototype to avoid an error.  */
3079 /* We use char because int might match the return type of a gcc2
3080     builtin and then its argument prototype would still apply.  */
3081 char vfork();
3082
3083 int main() {
3084
3085 /* The GNU C library defines this for functions which it implements
3086     to always fail with ENOSYS.  Some functions are actually named
3087     something starting with __ and the normal name is an alias.  */
3088 #if defined (__stub_vfork) || defined (__stub___vfork)
3089 choke me
3090 #else
3091 vfork();
3092 #endif
3093
3094 ; return 0; }
3095 EOF
3096 if { (eval echo configure:3097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3097   rm -rf conftest*
3098   eval "ac_cv_func_vfork=yes"
3099 else
3100   echo "configure: failed program was:" >&5
3101   cat conftest.$ac_ext >&5
3102   rm -rf conftest*
3103   eval "ac_cv_func_vfork=no"
3104 fi
3105 rm -f conftest*
3106 fi
3107
3108 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3109   echo "$ac_t""yes" 1>&6
3110   :
3111 else
3112   echo "$ac_t""no" 1>&6
3113 fi
3114
3115 ac_cv_func_vfork_works=$ac_cv_func_vfork
3116 else
3117   cat > conftest.$ac_ext <<EOF
3118 #line 3119 "configure"
3119 #include "confdefs.h"
3120 /* Thanks to Paul Eggert for this test.  */
3121 #include <stdio.h>
3122 #include <sys/types.h>
3123 #include <sys/stat.h>
3124 #ifdef HAVE_UNISTD_H
3125 #include <unistd.h>
3126 #endif
3127 #ifdef HAVE_VFORK_H
3128 #include <vfork.h>
3129 #endif
3130 /* On some sparc systems, changes by the child to local and incoming
3131    argument registers are propagated back to the parent.
3132    The compiler is told about this with #include <vfork.h>,
3133    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3134    Test for this by using a static variable whose address
3135    is put into a register that is clobbered by the vfork.  */
3136 static
3137 #ifdef __cplusplus
3138 sparc_address_test (int arg)
3139 #else
3140 sparc_address_test (arg) int arg;
3141 #endif
3142 {
3143   static pid_t child;
3144   if (!child) {
3145     child = vfork ();
3146     if (child < 0) {
3147       perror ("vfork");
3148       _exit(2);
3149     }
3150     if (!child) {
3151       arg = getpid();
3152       write(-1, "", 0);
3153       _exit (arg);
3154     }
3155   }
3156 }
3157 main() {
3158   pid_t parent = getpid ();
3159   pid_t child;
3160
3161   sparc_address_test ();
3162
3163   child = vfork ();
3164
3165   if (child == 0) {
3166     /* Here is another test for sparc vfork register problems.
3167        This test uses lots of local variables, at least
3168        as many local variables as main has allocated so far
3169        including compiler temporaries.  4 locals are enough for
3170        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3171        A buggy compiler should reuse the register of parent
3172        for one of the local variables, since it will think that
3173        parent can't possibly be used any more in this routine.
3174        Assigning to the local variable will thus munge parent
3175        in the parent process.  */
3176     pid_t
3177       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3178       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3179     /* Convince the compiler that p..p7 are live; otherwise, it might
3180        use the same hardware register for all 8 local variables.  */
3181     if (p != p1 || p != p2 || p != p3 || p != p4
3182         || p != p5 || p != p6 || p != p7)
3183       _exit(1);
3184
3185     /* On some systems (e.g. IRIX 3.3),
3186        vfork doesn't separate parent from child file descriptors.
3187        If the child closes a descriptor before it execs or exits,
3188        this munges the parent's descriptor as well.
3189        Test for this by closing stdout in the child.  */
3190     _exit(close(fileno(stdout)) != 0);
3191   } else {
3192     int status;
3193     struct stat st;
3194
3195     while (wait(&status) != child)
3196       ;
3197     exit(
3198          /* Was there some problem with vforking?  */
3199          child < 0
3200
3201          /* Did the child fail?  (This shouldn't happen.)  */
3202          || status
3203
3204          /* Did the vfork/compiler bug occur?  */
3205          || parent != getpid()
3206
3207          /* Did the file descriptor bug occur?  */
3208          || fstat(fileno(stdout), &st) != 0
3209          );
3210   }
3211 }
3212 EOF
3213 if { (eval echo configure:3214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3214 then
3215   ac_cv_func_vfork_works=yes
3216 else
3217   echo "configure: failed program was:" >&5
3218   cat conftest.$ac_ext >&5
3219   rm -fr conftest*
3220   ac_cv_func_vfork_works=no
3221 fi
3222 rm -fr conftest*
3223 fi
3224
3225 fi
3226
3227 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3228 if test $ac_cv_func_vfork_works = no; then
3229   cat >> confdefs.h <<\EOF
3230 #define vfork fork
3231 EOF
3232
3233 fi
3234
3235 for ac_func in getpagesize
3236 do
3237 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3238 echo "configure:3239: checking for $ac_func" >&5
3239 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3240   echo $ac_n "(cached) $ac_c" 1>&6
3241 else
3242   cat > conftest.$ac_ext <<EOF
3243 #line 3244 "configure"
3244 #include "confdefs.h"
3245 /* System header to define __stub macros and hopefully few prototypes,
3246     which can conflict with char $ac_func(); below.  */
3247 #include <assert.h>
3248 /* Override any gcc2 internal prototype to avoid an error.  */
3249 /* We use char because int might match the return type of a gcc2
3250     builtin and then its argument prototype would still apply.  */
3251 char $ac_func();
3252
3253 int main() {
3254
3255 /* The GNU C library defines this for functions which it implements
3256     to always fail with ENOSYS.  Some functions are actually named
3257     something starting with __ and the normal name is an alias.  */
3258 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3259 choke me
3260 #else
3261 $ac_func();
3262 #endif
3263
3264 ; return 0; }
3265 EOF
3266 if { (eval echo configure:3267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3267   rm -rf conftest*
3268   eval "ac_cv_func_$ac_func=yes"
3269 else
3270   echo "configure: failed program was:" >&5
3271   cat conftest.$ac_ext >&5
3272   rm -rf conftest*
3273   eval "ac_cv_func_$ac_func=no"
3274 fi
3275 rm -f conftest*
3276 fi
3277
3278 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3279   echo "$ac_t""yes" 1>&6
3280     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3281   cat >> confdefs.h <<EOF
3282 #define $ac_tr_func 1
3283 EOF
3284
3285 else
3286   echo "$ac_t""no" 1>&6
3287 fi
3288 done
3289
3290 # The test program for the next two tests is the same except for one
3291 # set of ifdefs.
3292 cat >ct-mmap.inc <<'EOF'
3293 #include <sys/types.h>
3294 #include <sys/mman.h>
3295 #include <fcntl.h>
3296 #include <signal.h>
3297 #include <setjmp.h>
3298 #include <stdio.h>
3299
3300 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
3301 # define MAP_ANONYMOUS MAP_ANON
3302 #endif
3303
3304 /* This mess was copied from the GNU getpagesize.h.  */
3305 #ifndef HAVE_GETPAGESIZE
3306 # ifdef HAVE_UNISTD_H
3307 #  include <unistd.h>
3308 # endif
3309
3310 /* Assume that all systems that can run configure have sys/param.h.  */
3311 # ifndef HAVE_SYS_PARAM_H
3312 #  define HAVE_SYS_PARAM_H 1
3313 # endif
3314
3315 # ifdef _SC_PAGESIZE
3316 #  define getpagesize() sysconf(_SC_PAGESIZE)
3317 # else /* no _SC_PAGESIZE */
3318 #  ifdef HAVE_SYS_PARAM_H
3319 #   include <sys/param.h>
3320 #   ifdef EXEC_PAGESIZE
3321 #    define getpagesize() EXEC_PAGESIZE
3322 #   else /* no EXEC_PAGESIZE */
3323 #    ifdef NBPG
3324 #     define getpagesize() NBPG * CLSIZE
3325 #     ifndef CLSIZE
3326 #      define CLSIZE 1
3327 #     endif /* no CLSIZE */
3328 #    else /* no NBPG */
3329 #     ifdef NBPC
3330 #      define getpagesize() NBPC
3331 #     else /* no NBPC */
3332 #      ifdef PAGESIZE
3333 #       define getpagesize() PAGESIZE
3334 #      endif /* PAGESIZE */
3335 #     endif /* no NBPC */
3336 #    endif /* no NBPG */
3337 #   endif /* no EXEC_PAGESIZE */
3338 #  else /* no HAVE_SYS_PARAM_H */
3339 #   define getpagesize() 8192   /* punt totally */
3340 #  endif /* no HAVE_SYS_PARAM_H */
3341 # endif /* no _SC_PAGESIZE */
3342
3343 #endif /* no HAVE_GETPAGESIZE */
3344
3345 #ifndef MAP_FAILED
3346 # define MAP_FAILED -1
3347 #endif
3348
3349 #undef perror_exit
3350 #define perror_exit(str, val) \
3351   do { perror(str); exit(val); } while (0)
3352
3353 /* Some versions of cygwin mmap require that munmap is called with the
3354    same parameters as mmap.  GCC expects that this is not the case.
3355    Test for various forms of this problem.  Warning - icky signal games.  */
3356
3357 static sigset_t unblock_sigsegv;
3358 static jmp_buf r;
3359 static size_t pg;
3360 static int devzero;
3361
3362 static char *
3363 anonmap (size)
3364      size_t size;
3365 {
3366 #ifdef USE_MAP_ANON
3367   return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
3368                         MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
3369 #else
3370   return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
3371                         MAP_PRIVATE, devzero, 0);
3372 #endif
3373 }
3374
3375 static void
3376 sigsegv (unused)
3377      int unused;
3378 {
3379   sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
3380   longjmp (r, 1);
3381 }
3382
3383 /* Basic functionality test.  */
3384 void
3385 test_0 ()
3386 {
3387   char *x = anonmap (pg);
3388   if (x == (char *) MAP_FAILED)
3389     perror_exit("test 0 mmap", 2);
3390
3391   *(int *)x += 1;
3392
3393   if (munmap(x, pg) < 0)
3394     perror_exit("test 0 munmap", 3);
3395 }
3396
3397 /* 1. If we map a 2-page region and unmap its second page, the first page
3398    must remain.  */
3399 static void
3400 test_1 ()
3401 {
3402   char *x = anonmap (pg * 2);
3403   if (x == (char *)MAP_FAILED)
3404     perror_exit ("test 1 mmap", 4);
3405
3406   signal (SIGSEGV, sigsegv);
3407   if (setjmp (r))
3408     perror_exit ("test 1 fault", 5);
3409
3410   x[0] = 1;
3411   x[pg] = 1;
3412
3413   if (munmap (x + pg, pg) < 0)
3414     perror_exit ("test 1 munmap 1", 6);
3415   x[0] = 2;
3416
3417   if (setjmp (r) == 0)
3418     {
3419       x[pg] = 1;
3420       perror_exit ("test 1 no fault", 7);
3421     }
3422   if (munmap (x, pg) < 0)
3423     perror_exit ("test 1 munmap 2", 8);
3424 }
3425
3426 /* 2. If we map a 2-page region and unmap its first page, the second
3427    page must remain.  */
3428 static void
3429 test_2 ()
3430 {
3431   char *x = anonmap (pg * 2);
3432   if (x == (char *)MAP_FAILED)
3433     perror_exit ("test 2 mmap", 9);
3434
3435   signal (SIGSEGV, sigsegv);
3436   if (setjmp (r))
3437     perror_exit ("test 2 fault", 10);
3438
3439   x[0] = 1;
3440   x[pg] = 1;
3441
3442   if (munmap (x, pg) < 0)
3443     perror_exit ("test 2 munmap 1", 11);
3444
3445   x[pg] = 2;
3446
3447   if (setjmp (r) == 0)
3448     {
3449       x[0] = 1;
3450       perror_exit ("test 2 no fault", 12);
3451     }
3452
3453   if (munmap (x+pg, pg) < 0)
3454     perror_exit ("test 2 munmap 2", 13);
3455 }
3456
3457 /* 3. If we map two adjacent 1-page regions and unmap them both with
3458    one munmap, both must go away.
3459
3460    Getting two adjacent 1-page regions with two mmap calls is slightly
3461    tricky.  All OS's tested skip over already-allocated blocks; therefore
3462    we have been careful to unmap all allocated regions in previous tests.
3463    HP/UX allocates pages backward in memory.  No OS has yet been observed
3464    to be so perverse as to leave unmapped space between consecutive calls
3465    to mmap.  */
3466
3467 static void
3468 test_3 ()
3469 {
3470   char *x, *y, *z;
3471
3472   x = anonmap (pg);
3473   if (x == (char *)MAP_FAILED)
3474     perror_exit ("test 3 mmap 1", 14);
3475   y = anonmap (pg);
3476   if (y == (char *)MAP_FAILED)
3477     perror_exit ("test 3 mmap 2", 15);
3478
3479   if (y != x + pg)
3480     {
3481       if (y == x - pg)
3482         z = y, y = x, x = z;
3483       else
3484         {
3485           fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
3486                    (unsigned long)x, (unsigned long)y);
3487           exit (16);
3488         }
3489     }
3490
3491   signal (SIGSEGV, sigsegv);
3492   if (setjmp (r))
3493     perror_exit ("test 3 fault", 17);
3494
3495   x[0] = 1;
3496   y[0] = 1;
3497
3498   if (munmap (x, pg*2) < 0)
3499     perror_exit ("test 3 munmap", 18);
3500
3501   if (setjmp (r) == 0)
3502     {
3503       x[0] = 1;
3504       perror_exit ("test 3 no fault 1", 19);
3505     }
3506
3507   signal (SIGSEGV, sigsegv);
3508   if (setjmp (r) == 0)
3509     {
3510       y[0] = 1;
3511       perror_exit ("test 3 no fault 2", 20);
3512     }
3513 }
3514
3515 int
3516 main ()
3517 {
3518   sigemptyset (&unblock_sigsegv);
3519   sigaddset (&unblock_sigsegv, SIGSEGV);
3520   pg = getpagesize ();
3521 #ifndef USE_MAP_ANON
3522   devzero = open ("/dev/zero", O_RDWR);
3523   if (devzero < 0)
3524     perror_exit ("open /dev/zero", 1);
3525 #endif
3526
3527   test_0();
3528   test_1();
3529   test_2();
3530   test_3();
3531
3532   exit(0);
3533 }
3534 EOF
3535
3536 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
3537 echo "configure:3538: checking for working mmap from /dev/zero" >&5
3538 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
3539   echo $ac_n "(cached) $ac_c" 1>&6
3540 else
3541   if test "$cross_compiling" = yes; then
3542   # If this is not cygwin, and /dev/zero is a character device, it's probably
3543  # safe to assume it works.
3544  case "$host_os" in
3545    cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
3546    * ) if test -c /dev/zero
3547        then ac_cv_func_mmap_dev_zero=yes
3548        else ac_cv_func_mmap_dev_zero=no
3549        fi ;;
3550   esac
3551 else
3552   cat > conftest.$ac_ext <<EOF
3553 #line 3554 "configure"
3554 #include "confdefs.h"
3555 #include "ct-mmap.inc"
3556 EOF
3557 if { (eval echo configure:3558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3558 then
3559   ac_cv_func_mmap_dev_zero=yes
3560 else
3561   echo "configure: failed program was:" >&5
3562   cat conftest.$ac_ext >&5
3563   rm -fr conftest*
3564   if test $? -lt 4
3565  then ac_cv_func_mmap_dev_zero=no
3566  else ac_cv_func_mmap_dev_zero=buggy
3567  fi
3568 fi
3569 rm -fr conftest*
3570 fi
3571
3572
3573 fi
3574
3575 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
3576 if test $ac_cv_func_mmap_dev_zero = yes; then
3577   cat >> confdefs.h <<\EOF
3578 #define HAVE_MMAP_DEV_ZERO 1
3579 EOF
3580
3581 fi
3582
3583 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
3584 echo "configure:3585: checking for working mmap with MAP_ANON(YMOUS)" >&5
3585 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
3586   echo $ac_n "(cached) $ac_c" 1>&6
3587 else
3588   if test "$cross_compiling" = yes; then
3589   # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
3590  # just because it's there. Some SCO Un*xen define it but don't implement it.
3591  ac_cv_func_mmap_anon=no
3592 else
3593   cat > conftest.$ac_ext <<EOF
3594 #line 3595 "configure"
3595 #include "confdefs.h"
3596 #define USE_MAP_ANON
3597 #include "ct-mmap.inc"
3598 EOF
3599 if { (eval echo configure:3600: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3600 then
3601   ac_cv_func_mmap_anon=yes
3602 else
3603   echo "configure: failed program was:" >&5
3604   cat conftest.$ac_ext >&5
3605   rm -fr conftest*
3606   if test $? -lt 4
3607  then ac_cv_func_mmap_anon=no
3608  else ac_cv_func_mmap_anon=buggy
3609  fi
3610 fi
3611 rm -fr conftest*
3612 fi
3613
3614
3615 fi
3616
3617 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
3618 if test $ac_cv_func_mmap_anon = yes; then
3619   cat >> confdefs.h <<\EOF
3620 #define HAVE_MMAP_ANON 1
3621 EOF
3622
3623 fi
3624 rm -f ct-mmap.inc
3625
3626 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
3627 echo "configure:3628: checking for working mmap of a file" >&5
3628 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
3629   echo $ac_n "(cached) $ac_c" 1>&6
3630 else
3631   # Create a file one thousand bytes long.
3632 for i in 1 2 3 4 5 6 7 8 9 0
3633 do for j in 1 2 3 4 5 6 7 8 9 0
3634 do echo $i $j xxxxx
3635 done
3636 done > conftestdata$$
3637
3638 if test "$cross_compiling" = yes; then
3639   ac_cv_func_mmap_file=no
3640 else
3641   cat > conftest.$ac_ext <<EOF
3642 #line 3643 "configure"
3643 #include "confdefs.h"
3644
3645 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
3646    Richard Henderson and Alexandre Oliva.
3647    Check whether read-only mmap of a plain file works. */
3648 #include <sys/types.h>
3649 #include <sys/stat.h>
3650 #include <fcntl.h>
3651 #include <sys/mman.h>
3652
3653 int main()
3654 {
3655   char *x;
3656   int fd;
3657   struct stat st;
3658
3659   fd = open("conftestdata$$", O_RDONLY);
3660   if (fd < 0)
3661     exit(1);
3662
3663   if (fstat (fd, &st))
3664     exit(2);
3665
3666   x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
3667   if (x == (char *) -1)
3668     exit(3);
3669
3670   if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
3671     exit(4);
3672
3673   if (munmap(x, st.st_size) < 0)
3674     exit(5);
3675
3676   exit(0);
3677 }
3678 EOF
3679 if { (eval echo configure:3680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3680 then
3681   ac_cv_func_mmap_file=yes
3682 else
3683   echo "configure: failed program was:" >&5
3684   cat conftest.$ac_ext >&5
3685   rm -fr conftest*
3686   ac_cv_func_mmap_file=no
3687 fi
3688 rm -fr conftest*
3689 fi
3690
3691 fi
3692
3693 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
3694 if test $ac_cv_func_mmap_file = yes; then
3695   cat >> confdefs.h <<\EOF
3696 #define HAVE_MMAP_FILE 1
3697 EOF
3698
3699 fi
3700
3701
3702 # We will need to find libiberty.h and ansidecl.h
3703 saved_CFLAGS="$CFLAGS"
3704 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
3705 for ac_func in bcopy \
3706         getenv atol sbrk abort atof getcwd getwd \
3707         strsignal putc_unlocked fputs_unlocked strstr environ \
3708         malloc realloc calloc free basename getopt
3709 do
3710   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3711 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3712 echo "configure:3713: checking whether $ac_func is declared" >&5
3713 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3714   echo $ac_n "(cached) $ac_c" 1>&6
3715 else
3716   cat > conftest.$ac_ext <<EOF
3717 #line 3718 "configure"
3718 #include "confdefs.h"
3719 #include "gansidecl.h"
3720 #include "system.h"
3721
3722 int main() {
3723 #ifndef $ac_func
3724 char *(*pfn) = (char *(*)) $ac_func ;
3725 #endif
3726 ; return 0; }
3727 EOF
3728 if { (eval echo configure:3729: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3729   rm -rf conftest*
3730   eval "gcc_cv_have_decl_$ac_func=yes"
3731 else
3732   echo "configure: failed program was:" >&5
3733   cat conftest.$ac_ext >&5
3734   rm -rf conftest*
3735   eval "gcc_cv_have_decl_$ac_func=no"
3736 fi
3737 rm -f conftest*
3738 fi
3739
3740 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3741   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3742 #define $ac_tr_decl 1
3743 EOF
3744
3745 else
3746   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3747 #define $ac_tr_decl 0
3748 EOF
3749
3750 fi
3751
3752 done
3753 if test x = y ; then
3754   cat >> confdefs.h <<EOF
3755 #define HAVE_DECL_BCOPY 1
3756 EOF
3757  \
3758         cat >> confdefs.h <<EOF
3759 #define HAVE_DECL_GETENV 1
3760 EOF
3761  cat >> confdefs.h <<EOF
3762 #define HAVE_DECL_ATOL 1
3763 EOF
3764  cat >> confdefs.h <<EOF
3765 #define HAVE_DECL_SBRK 1
3766 EOF
3767  cat >> confdefs.h <<EOF
3768 #define HAVE_DECL_ABORT 1
3769 EOF
3770  cat >> confdefs.h <<EOF
3771 #define HAVE_DECL_ATOF 1
3772 EOF
3773  cat >> confdefs.h <<EOF
3774 #define HAVE_DECL_GETCWD 1
3775 EOF
3776  cat >> confdefs.h <<EOF
3777 #define HAVE_DECL_GETWD 1
3778 EOF
3779  \
3780         cat >> confdefs.h <<EOF
3781 #define HAVE_DECL_STRSIGNAL 1
3782 EOF
3783  cat >> confdefs.h <<EOF
3784 #define HAVE_DECL_PUTC_UNLOCKED 1
3785 EOF
3786  cat >> confdefs.h <<EOF
3787 #define HAVE_DECL_FPUTS_UNLOCKED 1
3788 EOF
3789  cat >> confdefs.h <<EOF
3790 #define HAVE_DECL_STRSTR 1
3791 EOF
3792  cat >> confdefs.h <<EOF
3793 #define HAVE_DECL_ENVIRON 1
3794 EOF
3795  \
3796         cat >> confdefs.h <<EOF
3797 #define HAVE_DECL_MALLOC 1
3798 EOF
3799  cat >> confdefs.h <<EOF
3800 #define HAVE_DECL_REALLOC 1
3801 EOF
3802  cat >> confdefs.h <<EOF
3803 #define HAVE_DECL_CALLOC 1
3804 EOF
3805  cat >> confdefs.h <<EOF
3806 #define HAVE_DECL_FREE 1
3807 EOF
3808  cat >> confdefs.h <<EOF
3809 #define HAVE_DECL_BASENAME 1
3810 EOF
3811  cat >> confdefs.h <<EOF
3812 #define HAVE_DECL_GETOPT 1
3813 EOF
3814 fi
3815
3816
3817 for ac_func in getrlimit setrlimit getrusage
3818 do
3819   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3820 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3821 echo "configure:3822: checking whether $ac_func is declared" >&5
3822 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3823   echo $ac_n "(cached) $ac_c" 1>&6
3824 else
3825   cat > conftest.$ac_ext <<EOF
3826 #line 3827 "configure"
3827 #include "confdefs.h"
3828 #include "gansidecl.h"
3829 #include "system.h"
3830 #ifdef HAVE_SYS_RESOURCE_H
3831 #include <sys/resource.h>
3832 #endif
3833
3834
3835 int main() {
3836 #ifndef $ac_func
3837 char *(*pfn) = (char *(*)) $ac_func ;
3838 #endif
3839 ; return 0; }
3840 EOF
3841 if { (eval echo configure:3842: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3842   rm -rf conftest*
3843   eval "gcc_cv_have_decl_$ac_func=yes"
3844 else
3845   echo "configure: failed program was:" >&5
3846   cat conftest.$ac_ext >&5
3847   rm -rf conftest*
3848   eval "gcc_cv_have_decl_$ac_func=no"
3849 fi
3850 rm -f conftest*
3851 fi
3852
3853 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3854   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3855 #define $ac_tr_decl 1
3856 EOF
3857
3858 else
3859   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3860 #define $ac_tr_decl 0
3861 EOF
3862
3863 fi
3864
3865 done
3866 if test x = y ; then
3867   cat >> confdefs.h <<EOF
3868 #define HAVE_DECL_GETRLIMIT 1
3869 EOF
3870  cat >> confdefs.h <<EOF
3871 #define HAVE_DECL_SETRLIMIT 1
3872 EOF
3873  cat >> confdefs.h <<EOF
3874 #define HAVE_DECL_GETRUSAGE 1
3875 EOF
3876 fi
3877
3878
3879 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
3880 CFLAGS="$saved_CFLAGS"
3881
3882 # mkdir takes a single argument on some systems.
3883 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
3884 echo "configure:3885: checking if mkdir takes one argument" >&5
3885 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
3886   echo $ac_n "(cached) $ac_c" 1>&6
3887 else
3888   cat > conftest.$ac_ext <<EOF
3889 #line 3890 "configure"
3890 #include "confdefs.h"
3891
3892 #include <sys/types.h>
3893 #ifdef HAVE_SYS_STAT_H
3894 # include <sys/stat.h>
3895 #endif
3896 #ifdef HAVE_UNISTD_H
3897 # include <unistd.h>
3898 #endif
3899 #ifdef HAVE_DIRECT_H
3900 # include <direct.h>
3901 #endif
3902 int main() {
3903 mkdir ("foo", 0);
3904 ; return 0; }
3905 EOF
3906 if { (eval echo configure:3907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3907   rm -rf conftest*
3908   gcc_cv_mkdir_takes_one_arg=no
3909 else
3910   echo "configure: failed program was:" >&5
3911   cat conftest.$ac_ext >&5
3912   rm -rf conftest*
3913   gcc_cv_mkdir_takes_one_arg=yes
3914 fi
3915 rm -f conftest*
3916 fi
3917
3918 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
3919 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
3920   cat >> confdefs.h <<\EOF
3921 #define MKDIR_TAKES_ONE_ARG 1
3922 EOF
3923
3924 fi
3925
3926
3927 # File extensions
3928 manext='.1'
3929 objext='.o'
3930
3931
3932
3933 build_xm_file=
3934 build_xm_defines=
3935 build_install_headers_dir=install-headers-tar
3936 build_exeext=
3937 host_xm_file=
3938 host_xm_defines=
3939 host_xmake_file=
3940 host_truncate_target=
3941 host_exeext=
3942
3943 # Decode the host machine, then the target machine.
3944 # For the host machine, we save the xm_file variable as host_xm_file;
3945 # then we decode the target machine and forget everything else
3946 # that came from the host machine.
3947 for machine in $build $host $target; do
3948         . ${srcdir}/config.gcc
3949 done
3950
3951 extra_objs="${host_extra_objs} ${extra_objs}"
3952
3953 # Default the target-machine variables that were not explicitly set.
3954 if test x"$tm_file" = x
3955 then tm_file=$cpu_type/$cpu_type.h; fi
3956
3957 if test x"$extra_headers" = x
3958 then extra_headers=; fi
3959
3960 if test x"$xm_file" = x
3961 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3962
3963 if test x$md_file = x
3964 then md_file=$cpu_type/$cpu_type.md; fi
3965
3966 if test x$out_file = x
3967 then out_file=$cpu_type/$cpu_type.c; fi
3968
3969 if test x"$tmake_file" = x
3970 then tmake_file=$cpu_type/t-$cpu_type
3971 fi
3972
3973 if test x"$dwarf2" = xyes
3974 then tm_file="$tm_file tm-dwarf2.h"
3975 fi
3976
3977 if test x$float_format = x
3978 then float_format=i64
3979 fi
3980
3981 if test $float_format = none
3982 then float_h_file=Makefile.in
3983 else float_h_file=float-$float_format.h
3984 fi
3985
3986 # Handle cpp installation.
3987 if test x$enable_cpp != xno
3988 then
3989   tmake_file="$tmake_file t-install-cpp"
3990 fi
3991
3992 # Say what files are being used for the output code and MD file.
3993 echo "Using \`$srcdir/config/$out_file' to output insns."
3994 echo "Using \`$srcdir/config/$md_file' as machine description file."
3995
3996 count=a
3997 for f in $tm_file; do
3998         count=${count}x
3999 done
4000 if test $count = ax; then
4001         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4002 else
4003         echo "Using the following target machine macro files:"
4004         for f in $tm_file; do
4005                 echo "  $srcdir/config/$f"
4006         done
4007 fi
4008
4009 count=a
4010 for f in $host_xm_file; do
4011         count=${count}x
4012 done
4013 if test $count = ax; then
4014         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
4015 else
4016         echo "Using the following host machine macro files:"
4017         for f in $host_xm_file; do
4018                 echo "  $srcdir/config/$f"
4019         done
4020 fi
4021
4022 if test "$host_xm_file" != "$build_xm_file"; then
4023         count=a
4024         for f in $build_xm_file; do
4025                 count=${count}x
4026         done
4027         if test $count = ax; then
4028                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
4029         else
4030                 echo "Using the following build machine macro files:"
4031                 for f in $build_xm_file; do
4032                         echo "  $srcdir/config/$f"
4033                 done
4034         fi
4035 fi
4036
4037 if test x$thread_file = x; then
4038         if test x$target_thread_file != x; then
4039                 thread_file=$target_thread_file
4040         else
4041                 thread_file='single'
4042         fi
4043 fi
4044
4045 # Set up the header files.
4046 # $links is the list of header files to create.
4047 # $vars is the list of shell variables with file names to include.
4048 # auto-host.h is the file containing items generated by autoconf and is
4049 # the first file included by config.h.
4050 null_defines=
4051 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} defaults.h hwint.h"
4052
4053 # If host=build, it is correct to have hconfig include auto-host.h
4054 # as well.  If host!=build, we are in error and need to do more
4055 # work to find out the build config parameters.
4056 if test x$host = x$build
4057 then
4058         build_xm_file="auto-host.h gansidecl.h ${build_xm_file} defaults.h hwint.h"
4059 else
4060         # We create a subdir, then run autoconf in the subdir.
4061         # To prevent recursion we set host and build for the new
4062         # invocation of configure to the build for this invocation
4063         # of configure.
4064         tempdir=build.$$
4065         rm -rf $tempdir
4066         mkdir $tempdir
4067         cd $tempdir
4068         case ${srcdir} in
4069         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
4070         *) realsrcdir=../${srcdir};;
4071         esac
4072         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
4073                 --target=$target --host=$build --build=$build
4074
4075         # We just finished tests for the build machine, so rename
4076         # the file auto-build.h in the gcc directory.
4077         mv auto-host.h ../auto-build.h
4078         cd ..
4079         rm -rf $tempdir
4080         build_xm_file="auto-build.h gansidecl.h ${build_xm_file} defaults.h hwint.h"
4081 fi
4082
4083 xm_file="gansidecl.h ${xm_file} defaults.h"
4084 tm_file="gansidecl.h ${tm_file} defaults.h"
4085
4086 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
4087 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
4088 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
4089
4090 rm -f config.bak
4091 if test -f config.status; then mv -f config.status config.bak; fi
4092
4093 # Make the links.
4094 while test -n "$vars"
4095 do
4096         set $vars; var=$1; shift; vars=$*
4097         set $links; link=$1; shift; links=$*
4098         set $defines; define=$1; shift; defines=$*
4099
4100         rm -f $link
4101         # Make sure the file is created, even if it is empty.
4102         echo >$link
4103
4104         # Define TARGET_CPU_DEFAULT if the system wants one.
4105         # This substitutes for lots of *.h files.
4106         if test "$target_cpu_default" != "" -a $link = tm.h
4107         then
4108                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
4109         fi
4110
4111         for file in `eval echo '$'$var`; do
4112                 case $file in
4113                 auto-host.h | auto-build.h )
4114                         ;;
4115                 *)
4116                         echo '#ifdef IN_GCC' >>$link
4117                         ;;
4118                 esac
4119                 echo "#include \"$file\"" >>$link
4120                 case $file in
4121                 auto-host.h | auto-build.h )
4122                         ;;
4123                 *)
4124                         echo '#endif' >>$link
4125                         ;;
4126                 esac
4127         done
4128
4129         for def in `eval echo '$'$define`; do
4130                 echo "#ifndef $def" >>$link
4131                 echo "#define $def" >>$link
4132                 echo "#endif" >>$link
4133         done
4134
4135         if test $link = tm.h
4136         then
4137                 # Include insn-codes.h last, because it includes machmode.h,
4138                 # and we want EXTRA_CC_MODES to be taken into account.
4139                 echo "#ifndef GENERATOR_FILE" >>$link
4140                 echo "#include \"insn-codes.h\"" >>$link
4141                 echo "#endif" >>$link
4142         fi
4143 done
4144
4145 # Truncate the target if necessary
4146 if test x$host_truncate_target != x; then
4147         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4148 fi
4149
4150 # Get the version trigger filename from the toplevel
4151 if test "${with_gcc_version_trigger+set}" = set; then
4152         gcc_version_trigger=$with_gcc_version_trigger
4153 else
4154         gcc_version_trigger=${srcdir}/version.c
4155 fi
4156 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
4157 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
4158
4159 # Compile in configure arguments.
4160 if test -f configargs.h ; then
4161         # Being re-configured.
4162         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
4163         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
4164 else
4165         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
4166 fi
4167 cat > configargs.h <<EOF
4168 /* Generated automatically. */
4169 static const char configuration_arguments[] = "$gcc_config_arguments";
4170 EOF
4171
4172 # Internationalization
4173 PACKAGE=gcc
4174 VERSION="$gcc_version"
4175 cat >> confdefs.h <<EOF
4176 #define PACKAGE "$PACKAGE"
4177 EOF
4178
4179 cat >> confdefs.h <<EOF
4180 #define VERSION "$VERSION"
4181 EOF
4182
4183
4184
4185
4186 ALL_LINGUAS="sv"
4187
4188 # Enable NLS support by default
4189 # Check whether --enable-nls or --disable-nls was given.
4190 if test "${enable_nls+set}" = set; then
4191   enableval="$enable_nls"
4192   :
4193 else
4194   enable_nls=yes
4195 fi
4196
4197
4198 # if cross compiling, disable NLS support.
4199 # It's not worth the trouble, at least for now.
4200
4201 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
4202   echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
4203   enable_nls=no
4204 fi
4205
4206 # if NLS is enabled, also enable check in po subdir
4207 if test $enable_nls = yes; then
4208   CHECK_PO=check-po
4209 else
4210   CHECK_PO=""
4211 fi
4212
4213
4214
4215
4216         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
4217 echo "configure:4218: checking for strerror in -lcposix" >&5
4218 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
4219 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4220   echo $ac_n "(cached) $ac_c" 1>&6
4221 else
4222   ac_save_LIBS="$LIBS"
4223 LIBS="-lcposix  $LIBS"
4224 cat > conftest.$ac_ext <<EOF
4225 #line 4226 "configure"
4226 #include "confdefs.h"
4227 /* Override any gcc2 internal prototype to avoid an error.  */
4228 /* We use char because int might match the return type of a gcc2
4229     builtin and then its argument prototype would still apply.  */
4230 char strerror();
4231
4232 int main() {
4233 strerror()
4234 ; return 0; }
4235 EOF
4236 if { (eval echo configure:4237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4237   rm -rf conftest*
4238   eval "ac_cv_lib_$ac_lib_var=yes"
4239 else
4240   echo "configure: failed program was:" >&5
4241   cat conftest.$ac_ext >&5
4242   rm -rf conftest*
4243   eval "ac_cv_lib_$ac_lib_var=no"
4244 fi
4245 rm -f conftest*
4246 LIBS="$ac_save_LIBS"
4247
4248 fi
4249 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4250   echo "$ac_t""yes" 1>&6
4251   LIBS="$LIBS -lcposix"
4252 else
4253   echo "$ac_t""no" 1>&6
4254 fi
4255
4256
4257
4258 echo $ac_n "checking for working const""... $ac_c" 1>&6
4259 echo "configure:4260: checking for working const" >&5
4260 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
4261   echo $ac_n "(cached) $ac_c" 1>&6
4262 else
4263   cat > conftest.$ac_ext <<EOF
4264 #line 4265 "configure"
4265 #include "confdefs.h"
4266
4267 int main() {
4268
4269 /* Ultrix mips cc rejects this.  */
4270 typedef int charset[2]; const charset x;
4271 /* SunOS 4.1.1 cc rejects this.  */
4272 char const *const *ccp;
4273 char **p;
4274 /* NEC SVR4.0.2 mips cc rejects this.  */
4275 struct point {int x, y;};
4276 static struct point const zero = {0,0};
4277 /* AIX XL C 1.02.0.0 rejects this.
4278    It does not let you subtract one const X* pointer from another in an arm
4279    of an if-expression whose if-part is not a constant expression */
4280 const char *g = "string";
4281 ccp = &g + (g ? g-g : 0);
4282 /* HPUX 7.0 cc rejects these. */
4283 ++ccp;
4284 p = (char**) ccp;
4285 ccp = (char const *const *) p;
4286 { /* SCO 3.2v4 cc rejects this.  */
4287   char *t;
4288   char const *s = 0 ? (char *) 0 : (char const *) 0;
4289
4290   *t++ = 0;
4291 }
4292 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4293   int x[] = {25, 17};
4294   const int *foo = &x[0];
4295   ++foo;
4296 }
4297 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4298   typedef const int *iptr;
4299   iptr p = 0;
4300   ++p;
4301 }
4302 { /* AIX XL C 1.02.0.0 rejects this saying
4303      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4304   struct s { int j; const int *ap[3]; };
4305   struct s *b; b->j = 5;
4306 }
4307 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4308   const int foo = 10;
4309 }
4310
4311 ; return 0; }
4312 EOF
4313 if { (eval echo configure:4314: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4314   rm -rf conftest*
4315   ac_cv_c_const=yes
4316 else
4317   echo "configure: failed program was:" >&5
4318   cat conftest.$ac_ext >&5
4319   rm -rf conftest*
4320   ac_cv_c_const=no
4321 fi
4322 rm -f conftest*
4323 fi
4324
4325 echo "$ac_t""$ac_cv_c_const" 1>&6
4326 if test $ac_cv_c_const = no; then
4327   cat >> confdefs.h <<\EOF
4328 #define const
4329 EOF
4330
4331 fi
4332
4333 echo $ac_n "checking for off_t""... $ac_c" 1>&6
4334 echo "configure:4335: checking for off_t" >&5
4335 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
4336   echo $ac_n "(cached) $ac_c" 1>&6
4337 else
4338   cat > conftest.$ac_ext <<EOF
4339 #line 4340 "configure"
4340 #include "confdefs.h"
4341 #include <sys/types.h>
4342 #if STDC_HEADERS
4343 #include <stdlib.h>
4344 #include <stddef.h>
4345 #endif
4346 EOF
4347 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4348   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4349   rm -rf conftest*
4350   ac_cv_type_off_t=yes
4351 else
4352   rm -rf conftest*
4353   ac_cv_type_off_t=no
4354 fi
4355 rm -f conftest*
4356
4357 fi
4358 echo "$ac_t""$ac_cv_type_off_t" 1>&6
4359 if test $ac_cv_type_off_t = no; then
4360   cat >> confdefs.h <<\EOF
4361 #define off_t long
4362 EOF
4363
4364 fi
4365
4366 echo $ac_n "checking for size_t""... $ac_c" 1>&6
4367 echo "configure:4368: checking for size_t" >&5
4368 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
4369   echo $ac_n "(cached) $ac_c" 1>&6
4370 else
4371   cat > conftest.$ac_ext <<EOF
4372 #line 4373 "configure"
4373 #include "confdefs.h"
4374 #include <sys/types.h>
4375 #if STDC_HEADERS
4376 #include <stdlib.h>
4377 #include <stddef.h>
4378 #endif
4379 EOF
4380 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4381   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4382   rm -rf conftest*
4383   ac_cv_type_size_t=yes
4384 else
4385   rm -rf conftest*
4386   ac_cv_type_size_t=no
4387 fi
4388 rm -f conftest*
4389
4390 fi
4391 echo "$ac_t""$ac_cv_type_size_t" 1>&6
4392 if test $ac_cv_type_size_t = no; then
4393   cat >> confdefs.h <<\EOF
4394 #define size_t unsigned
4395 EOF
4396
4397 fi
4398
4399 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4400 # for constant arguments.  Useless!
4401 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
4402 echo "configure:4403: checking for working alloca.h" >&5
4403 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
4404   echo $ac_n "(cached) $ac_c" 1>&6
4405 else
4406   cat > conftest.$ac_ext <<EOF
4407 #line 4408 "configure"
4408 #include "confdefs.h"
4409 #include <alloca.h>
4410 int main() {
4411 char *p = alloca(2 * sizeof(int));
4412 ; return 0; }
4413 EOF
4414 if { (eval echo configure:4415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4415   rm -rf conftest*
4416   ac_cv_header_alloca_h=yes
4417 else
4418   echo "configure: failed program was:" >&5
4419   cat conftest.$ac_ext >&5
4420   rm -rf conftest*
4421   ac_cv_header_alloca_h=no
4422 fi
4423 rm -f conftest*
4424 fi
4425
4426 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
4427 if test $ac_cv_header_alloca_h = yes; then
4428   cat >> confdefs.h <<\EOF
4429 #define HAVE_ALLOCA_H 1
4430 EOF
4431
4432 fi
4433
4434 echo $ac_n "checking for alloca""... $ac_c" 1>&6
4435 echo "configure:4436: checking for alloca" >&5
4436 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
4437   echo $ac_n "(cached) $ac_c" 1>&6
4438 else
4439   cat > conftest.$ac_ext <<EOF
4440 #line 4441 "configure"
4441 #include "confdefs.h"
4442
4443 #ifdef __GNUC__
4444 # define alloca __builtin_alloca
4445 #else
4446 # ifdef _MSC_VER
4447 #  include <malloc.h>
4448 #  define alloca _alloca
4449 # else
4450 #  if HAVE_ALLOCA_H
4451 #   include <alloca.h>
4452 #  else
4453 #   ifdef _AIX
4454  #pragma alloca
4455 #   else
4456 #    ifndef alloca /* predefined by HP cc +Olibcalls */
4457 char *alloca ();
4458 #    endif
4459 #   endif
4460 #  endif
4461 # endif
4462 #endif
4463
4464 int main() {
4465 char *p = (char *) alloca(1);
4466 ; return 0; }
4467 EOF
4468 if { (eval echo configure:4469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4469   rm -rf conftest*
4470   ac_cv_func_alloca_works=yes
4471 else
4472   echo "configure: failed program was:" >&5
4473   cat conftest.$ac_ext >&5
4474   rm -rf conftest*
4475   ac_cv_func_alloca_works=no
4476 fi
4477 rm -f conftest*
4478 fi
4479
4480 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
4481 if test $ac_cv_func_alloca_works = yes; then
4482   cat >> confdefs.h <<\EOF
4483 #define HAVE_ALLOCA 1
4484 EOF
4485
4486 fi
4487
4488 if test $ac_cv_func_alloca_works = no; then
4489   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
4490   # that cause trouble.  Some versions do not even contain alloca or
4491   # contain a buggy version.  If you still want to use their alloca,
4492   # use ar to extract alloca.o from them instead of compiling alloca.c.
4493   ALLOCA=alloca.${ac_objext}
4494   cat >> confdefs.h <<\EOF
4495 #define C_ALLOCA 1
4496 EOF
4497
4498
4499 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
4500 echo "configure:4501: checking whether alloca needs Cray hooks" >&5
4501 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
4502   echo $ac_n "(cached) $ac_c" 1>&6
4503 else
4504   cat > conftest.$ac_ext <<EOF
4505 #line 4506 "configure"
4506 #include "confdefs.h"
4507 #if defined(CRAY) && ! defined(CRAY2)
4508 webecray
4509 #else
4510 wenotbecray
4511 #endif
4512
4513 EOF
4514 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4515   egrep "webecray" >/dev/null 2>&1; then
4516   rm -rf conftest*
4517   ac_cv_os_cray=yes
4518 else
4519   rm -rf conftest*
4520   ac_cv_os_cray=no
4521 fi
4522 rm -f conftest*
4523
4524 fi
4525
4526 echo "$ac_t""$ac_cv_os_cray" 1>&6
4527 if test $ac_cv_os_cray = yes; then
4528 for ac_func in _getb67 GETB67 getb67; do
4529   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4530 echo "configure:4531: checking for $ac_func" >&5
4531 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4532   echo $ac_n "(cached) $ac_c" 1>&6
4533 else
4534   cat > conftest.$ac_ext <<EOF
4535 #line 4536 "configure"
4536 #include "confdefs.h"
4537 /* System header to define __stub macros and hopefully few prototypes,
4538     which can conflict with char $ac_func(); below.  */
4539 #include <assert.h>
4540 /* Override any gcc2 internal prototype to avoid an error.  */
4541 /* We use char because int might match the return type of a gcc2
4542     builtin and then its argument prototype would still apply.  */
4543 char $ac_func();
4544
4545 int main() {
4546
4547 /* The GNU C library defines this for functions which it implements
4548     to always fail with ENOSYS.  Some functions are actually named
4549     something starting with __ and the normal name is an alias.  */
4550 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4551 choke me
4552 #else
4553 $ac_func();
4554 #endif
4555
4556 ; return 0; }
4557 EOF
4558 if { (eval echo configure:4559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4559   rm -rf conftest*
4560   eval "ac_cv_func_$ac_func=yes"
4561 else
4562   echo "configure: failed program was:" >&5
4563   cat conftest.$ac_ext >&5
4564   rm -rf conftest*
4565   eval "ac_cv_func_$ac_func=no"
4566 fi
4567 rm -f conftest*
4568 fi
4569
4570 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4571   echo "$ac_t""yes" 1>&6
4572   cat >> confdefs.h <<EOF
4573 #define CRAY_STACKSEG_END $ac_func
4574 EOF
4575
4576   break
4577 else
4578   echo "$ac_t""no" 1>&6
4579 fi
4580
4581 done
4582 fi
4583
4584 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
4585 echo "configure:4586: checking stack direction for C alloca" >&5
4586 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
4587   echo $ac_n "(cached) $ac_c" 1>&6
4588 else
4589   if test "$cross_compiling" = yes; then
4590   ac_cv_c_stack_direction=0
4591 else
4592   cat > conftest.$ac_ext <<EOF
4593 #line 4594 "configure"
4594 #include "confdefs.h"
4595 find_stack_direction ()
4596 {
4597   static char *addr = 0;
4598   auto char dummy;
4599   if (addr == 0)
4600     {
4601       addr = &dummy;
4602       return find_stack_direction ();
4603     }
4604   else
4605     return (&dummy > addr) ? 1 : -1;
4606 }
4607 main ()
4608 {
4609   exit (find_stack_direction() < 0);
4610 }
4611 EOF
4612 if { (eval echo configure:4613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4613 then
4614   ac_cv_c_stack_direction=1
4615 else
4616   echo "configure: failed program was:" >&5
4617   cat conftest.$ac_ext >&5
4618   rm -fr conftest*
4619   ac_cv_c_stack_direction=-1
4620 fi
4621 rm -fr conftest*
4622 fi
4623
4624 fi
4625
4626 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
4627 cat >> confdefs.h <<EOF
4628 #define STACK_DIRECTION $ac_cv_c_stack_direction
4629 EOF
4630
4631 fi
4632
4633
4634    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
4635 unistd.h sys/param.h
4636 do
4637 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4638 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4639 echo "configure:4640: checking for $ac_hdr" >&5
4640 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4641   echo $ac_n "(cached) $ac_c" 1>&6
4642 else
4643   cat > conftest.$ac_ext <<EOF
4644 #line 4645 "configure"
4645 #include "confdefs.h"
4646 #include <$ac_hdr>
4647 EOF
4648 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4649 { (eval echo configure:4650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4650 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4651 if test -z "$ac_err"; then
4652   rm -rf conftest*
4653   eval "ac_cv_header_$ac_safe=yes"
4654 else
4655   echo "$ac_err" >&5
4656   echo "configure: failed program was:" >&5
4657   cat conftest.$ac_ext >&5
4658   rm -rf conftest*
4659   eval "ac_cv_header_$ac_safe=no"
4660 fi
4661 rm -f conftest*
4662 fi
4663 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4664   echo "$ac_t""yes" 1>&6
4665     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4666   cat >> confdefs.h <<EOF
4667 #define $ac_tr_hdr 1
4668 EOF
4669
4670 else
4671   echo "$ac_t""no" 1>&6
4672 fi
4673 done
4674
4675    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
4676 strdup __argz_count __argz_stringify __argz_next
4677 do
4678 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4679 echo "configure:4680: checking for $ac_func" >&5
4680 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4681   echo $ac_n "(cached) $ac_c" 1>&6
4682 else
4683   cat > conftest.$ac_ext <<EOF
4684 #line 4685 "configure"
4685 #include "confdefs.h"
4686 /* System header to define __stub macros and hopefully few prototypes,
4687     which can conflict with char $ac_func(); below.  */
4688 #include <assert.h>
4689 /* Override any gcc2 internal prototype to avoid an error.  */
4690 /* We use char because int might match the return type of a gcc2
4691     builtin and then its argument prototype would still apply.  */
4692 char $ac_func();
4693
4694 int main() {
4695
4696 /* The GNU C library defines this for functions which it implements
4697     to always fail with ENOSYS.  Some functions are actually named
4698     something starting with __ and the normal name is an alias.  */
4699 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4700 choke me
4701 #else
4702 $ac_func();
4703 #endif
4704
4705 ; return 0; }
4706 EOF
4707 if { (eval echo configure:4708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4708   rm -rf conftest*
4709   eval "ac_cv_func_$ac_func=yes"
4710 else
4711   echo "configure: failed program was:" >&5
4712   cat conftest.$ac_ext >&5
4713   rm -rf conftest*
4714   eval "ac_cv_func_$ac_func=no"
4715 fi
4716 rm -f conftest*
4717 fi
4718
4719 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4720   echo "$ac_t""yes" 1>&6
4721     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4722   cat >> confdefs.h <<EOF
4723 #define $ac_tr_func 1
4724 EOF
4725
4726 else
4727   echo "$ac_t""no" 1>&6
4728 fi
4729 done
4730
4731
4732    if test "${ac_cv_func_stpcpy+set}" != "set"; then
4733      for ac_func in stpcpy
4734 do
4735 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4736 echo "configure:4737: checking for $ac_func" >&5
4737 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4738   echo $ac_n "(cached) $ac_c" 1>&6
4739 else
4740   cat > conftest.$ac_ext <<EOF
4741 #line 4742 "configure"
4742 #include "confdefs.h"
4743 /* System header to define __stub macros and hopefully few prototypes,
4744     which can conflict with char $ac_func(); below.  */
4745 #include <assert.h>
4746 /* Override any gcc2 internal prototype to avoid an error.  */
4747 /* We use char because int might match the return type of a gcc2
4748     builtin and then its argument prototype would still apply.  */
4749 char $ac_func();
4750
4751 int main() {
4752
4753 /* The GNU C library defines this for functions which it implements
4754     to always fail with ENOSYS.  Some functions are actually named
4755     something starting with __ and the normal name is an alias.  */
4756 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4757 choke me
4758 #else
4759 $ac_func();
4760 #endif
4761
4762 ; return 0; }
4763 EOF
4764 if { (eval echo configure:4765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4765   rm -rf conftest*
4766   eval "ac_cv_func_$ac_func=yes"
4767 else
4768   echo "configure: failed program was:" >&5
4769   cat conftest.$ac_ext >&5
4770   rm -rf conftest*
4771   eval "ac_cv_func_$ac_func=no"
4772 fi
4773 rm -f conftest*
4774 fi
4775
4776 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4777   echo "$ac_t""yes" 1>&6
4778     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4779   cat >> confdefs.h <<EOF
4780 #define $ac_tr_func 1
4781 EOF
4782
4783 else
4784   echo "$ac_t""no" 1>&6
4785 fi
4786 done
4787
4788    fi
4789    if test "${ac_cv_func_stpcpy}" = "yes"; then
4790      cat >> confdefs.h <<\EOF
4791 #define HAVE_STPCPY 1
4792 EOF
4793
4794    fi
4795
4796    if test $ac_cv_header_locale_h = yes; then
4797     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
4798 echo "configure:4799: checking for LC_MESSAGES" >&5
4799 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
4800   echo $ac_n "(cached) $ac_c" 1>&6
4801 else
4802   cat > conftest.$ac_ext <<EOF
4803 #line 4804 "configure"
4804 #include "confdefs.h"
4805 #include <locale.h>
4806 int main() {
4807 return LC_MESSAGES
4808 ; return 0; }
4809 EOF
4810 if { (eval echo configure:4811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4811   rm -rf conftest*
4812   am_cv_val_LC_MESSAGES=yes
4813 else
4814   echo "configure: failed program was:" >&5
4815   cat conftest.$ac_ext >&5
4816   rm -rf conftest*
4817   am_cv_val_LC_MESSAGES=no
4818 fi
4819 rm -f conftest*
4820 fi
4821
4822 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
4823     if test $am_cv_val_LC_MESSAGES = yes; then
4824       cat >> confdefs.h <<\EOF
4825 #define HAVE_LC_MESSAGES 1
4826 EOF
4827
4828     fi
4829   fi
4830    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
4831 echo "configure:4832: checking whether NLS is requested" >&5
4832         # Check whether --enable-nls or --disable-nls was given.
4833 if test "${enable_nls+set}" = set; then
4834   enableval="$enable_nls"
4835   USE_NLS=$enableval
4836 else
4837   USE_NLS=yes
4838 fi
4839
4840     echo "$ac_t""$USE_NLS" 1>&6
4841
4842
4843     USE_INCLUDED_LIBINTL=no
4844
4845         if test "$USE_NLS" = "yes"; then
4846       cat >> confdefs.h <<\EOF
4847 #define ENABLE_NLS 1
4848 EOF
4849
4850       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
4851 echo "configure:4852: checking whether included gettext is requested" >&5
4852       # Check whether --with-included-gettext or --without-included-gettext was given.
4853 if test "${with_included_gettext+set}" = set; then
4854   withval="$with_included_gettext"
4855   nls_cv_force_use_gnu_gettext=$withval
4856 else
4857   nls_cv_force_use_gnu_gettext=no
4858 fi
4859
4860       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
4861
4862       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
4863       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
4864                                         nls_cv_header_intl=
4865         nls_cv_header_libgt=
4866         CATOBJEXT=NONE
4867
4868         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
4869 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
4870 echo "configure:4871: checking for libintl.h" >&5
4871 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4872   echo $ac_n "(cached) $ac_c" 1>&6
4873 else
4874   cat > conftest.$ac_ext <<EOF
4875 #line 4876 "configure"
4876 #include "confdefs.h"
4877 #include <libintl.h>
4878 EOF
4879 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4880 { (eval echo configure:4881: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4881 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4882 if test -z "$ac_err"; then
4883   rm -rf conftest*
4884   eval "ac_cv_header_$ac_safe=yes"
4885 else
4886   echo "$ac_err" >&5
4887   echo "configure: failed program was:" >&5
4888   cat conftest.$ac_ext >&5
4889   rm -rf conftest*
4890   eval "ac_cv_header_$ac_safe=no"
4891 fi
4892 rm -f conftest*
4893 fi
4894 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4895   echo "$ac_t""yes" 1>&6
4896   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
4897 echo "configure:4898: checking for gettext in libc" >&5
4898 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
4899   echo $ac_n "(cached) $ac_c" 1>&6
4900 else
4901   cat > conftest.$ac_ext <<EOF
4902 #line 4903 "configure"
4903 #include "confdefs.h"
4904 #include <libintl.h>
4905 int main() {
4906 return (int) gettext ("")
4907 ; return 0; }
4908 EOF
4909 if { (eval echo configure:4910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4910   rm -rf conftest*
4911   gt_cv_func_gettext_libc=yes
4912 else
4913   echo "configure: failed program was:" >&5
4914   cat conftest.$ac_ext >&5
4915   rm -rf conftest*
4916   gt_cv_func_gettext_libc=no
4917 fi
4918 rm -f conftest*
4919 fi
4920
4921 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
4922
4923            if test "$gt_cv_func_gettext_libc" != "yes"; then
4924              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
4925 echo "configure:4926: checking for bindtextdomain in -lintl" >&5
4926 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
4927 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4928   echo $ac_n "(cached) $ac_c" 1>&6
4929 else
4930   ac_save_LIBS="$LIBS"
4931 LIBS="-lintl  $LIBS"
4932 cat > conftest.$ac_ext <<EOF
4933 #line 4934 "configure"
4934 #include "confdefs.h"
4935 /* Override any gcc2 internal prototype to avoid an error.  */
4936 /* We use char because int might match the return type of a gcc2
4937     builtin and then its argument prototype would still apply.  */
4938 char bindtextdomain();
4939
4940 int main() {
4941 bindtextdomain()
4942 ; return 0; }
4943 EOF
4944 if { (eval echo configure:4945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4945   rm -rf conftest*
4946   eval "ac_cv_lib_$ac_lib_var=yes"
4947 else
4948   echo "configure: failed program was:" >&5
4949   cat conftest.$ac_ext >&5
4950   rm -rf conftest*
4951   eval "ac_cv_lib_$ac_lib_var=no"
4952 fi
4953 rm -f conftest*
4954 LIBS="$ac_save_LIBS"
4955
4956 fi
4957 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4958   echo "$ac_t""yes" 1>&6
4959   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
4960 echo "configure:4961: checking for gettext in libintl" >&5
4961 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
4962   echo $ac_n "(cached) $ac_c" 1>&6
4963 else
4964   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
4965 echo "configure:4966: checking for gettext in -lintl" >&5
4966 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
4967 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4968   echo $ac_n "(cached) $ac_c" 1>&6
4969 else
4970   ac_save_LIBS="$LIBS"
4971 LIBS="-lintl  $LIBS"
4972 cat > conftest.$ac_ext <<EOF
4973 #line 4974 "configure"
4974 #include "confdefs.h"
4975 /* Override any gcc2 internal prototype to avoid an error.  */
4976 /* We use char because int might match the return type of a gcc2
4977     builtin and then its argument prototype would still apply.  */
4978 char gettext();
4979
4980 int main() {
4981 gettext()
4982 ; return 0; }
4983 EOF
4984 if { (eval echo configure:4985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4985   rm -rf conftest*
4986   eval "ac_cv_lib_$ac_lib_var=yes"
4987 else
4988   echo "configure: failed program was:" >&5
4989   cat conftest.$ac_ext >&5
4990   rm -rf conftest*
4991   eval "ac_cv_lib_$ac_lib_var=no"
4992 fi
4993 rm -f conftest*
4994 LIBS="$ac_save_LIBS"
4995
4996 fi
4997 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4998   echo "$ac_t""yes" 1>&6
4999   gt_cv_func_gettext_libintl=yes
5000 else
5001   echo "$ac_t""no" 1>&6
5002 gt_cv_func_gettext_libintl=no
5003 fi
5004
5005 fi
5006
5007 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
5008 else
5009   echo "$ac_t""no" 1>&6
5010 fi
5011
5012            fi
5013
5014            if test "$gt_cv_func_gettext_libintl" = "yes"; then
5015              LIBS="-lintl $LIBS"
5016            fi
5017
5018            if test "$gt_cv_func_gettext_libc" = "yes" \
5019               || test "$gt_cv_func_gettext_libintl" = "yes"; then
5020               cat >> confdefs.h <<\EOF
5021 #define HAVE_GETTEXT 1
5022 EOF
5023
5024               # Extract the first word of "msgfmt", so it can be a program name with args.
5025 set dummy msgfmt; ac_word=$2
5026 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5027 echo "configure:5028: checking for $ac_word" >&5
5028 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
5029   echo $ac_n "(cached) $ac_c" 1>&6
5030 else
5031   case "$MSGFMT" in
5032   /*)
5033   gcc_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
5034   ;;
5035   *)
5036   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
5037   for ac_dir in $PATH; do
5038     test -z "$ac_dir" && ac_dir=.
5039     if test -f $ac_dir/$ac_word; then
5040       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
5041         gcc_cv_path_MSGFMT="$ac_dir/$ac_word"
5042         break
5043       fi
5044     fi
5045   done
5046   IFS="$ac_save_ifs"
5047   test -z "$gcc_cv_path_MSGFMT" && gcc_cv_path_MSGFMT="no"
5048   ;;
5049 esac
5050 fi
5051 MSGFMT="$gcc_cv_path_MSGFMT"
5052 if test -n "$MSGFMT"; then
5053   echo "$ac_t""$MSGFMT" 1>&6
5054 else
5055   echo "$ac_t""no" 1>&6
5056 fi
5057               if test "$MSGFMT" != "no"; then
5058                 for ac_func in dcgettext
5059 do
5060 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5061 echo "configure:5062: checking for $ac_func" >&5
5062 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5063   echo $ac_n "(cached) $ac_c" 1>&6
5064 else
5065   cat > conftest.$ac_ext <<EOF
5066 #line 5067 "configure"
5067 #include "confdefs.h"
5068 /* System header to define __stub macros and hopefully few prototypes,
5069     which can conflict with char $ac_func(); below.  */
5070 #include <assert.h>
5071 /* Override any gcc2 internal prototype to avoid an error.  */
5072 /* We use char because int might match the return type of a gcc2
5073     builtin and then its argument prototype would still apply.  */
5074 char $ac_func();
5075
5076 int main() {
5077
5078 /* The GNU C library defines this for functions which it implements
5079     to always fail with ENOSYS.  Some functions are actually named
5080     something starting with __ and the normal name is an alias.  */
5081 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5082 choke me
5083 #else
5084 $ac_func();
5085 #endif
5086
5087 ; return 0; }
5088 EOF
5089 if { (eval echo configure:5090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5090   rm -rf conftest*
5091   eval "ac_cv_func_$ac_func=yes"
5092 else
5093   echo "configure: failed program was:" >&5
5094   cat conftest.$ac_ext >&5
5095   rm -rf conftest*
5096   eval "ac_cv_func_$ac_func=no"
5097 fi
5098 rm -f conftest*
5099 fi
5100
5101 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5102   echo "$ac_t""yes" 1>&6
5103     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5104   cat >> confdefs.h <<EOF
5105 #define $ac_tr_func 1
5106 EOF
5107
5108 else
5109   echo "$ac_t""no" 1>&6
5110 fi
5111 done
5112
5113                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
5114 set dummy gmsgfmt; ac_word=$2
5115 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5116 echo "configure:5117: checking for $ac_word" >&5
5117 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
5118   echo $ac_n "(cached) $ac_c" 1>&6
5119 else
5120   case "$GMSGFMT" in
5121   /*)
5122   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
5123   ;;
5124   ?:/*)
5125   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
5126   ;;
5127   *)
5128   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5129   ac_dummy="$PATH"
5130   for ac_dir in $ac_dummy; do
5131     test -z "$ac_dir" && ac_dir=.
5132     if test -f $ac_dir/$ac_word; then
5133       gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
5134       break
5135     fi
5136   done
5137   IFS="$ac_save_ifs"
5138   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="$MSGFMT"
5139   ;;
5140 esac
5141 fi
5142 GMSGFMT="$gcc_cv_path_GMSGFMT"
5143 if test -n "$GMSGFMT"; then
5144   echo "$ac_t""$GMSGFMT" 1>&6
5145 else
5146   echo "$ac_t""no" 1>&6
5147 fi
5148
5149                 # Extract the first word of "xgettext", so it can be a program name with args.
5150 set dummy xgettext; ac_word=$2
5151 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5152 echo "configure:5153: checking for $ac_word" >&5
5153 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
5154   echo $ac_n "(cached) $ac_c" 1>&6
5155 else
5156   case "$XGETTEXT" in
5157   /*)
5158   gcc_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
5159   ;;
5160   *)
5161   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
5162   for ac_dir in $PATH; do
5163     test -z "$ac_dir" && ac_dir=.
5164     if test -f $ac_dir/$ac_word; then
5165       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
5166         gcc_cv_path_XGETTEXT="$ac_dir/$ac_word"
5167         break
5168       fi
5169     fi
5170   done
5171   IFS="$ac_save_ifs"
5172   test -z "$gcc_cv_path_XGETTEXT" && gcc_cv_path_XGETTEXT=":"
5173   ;;
5174 esac
5175 fi
5176 XGETTEXT="$gcc_cv_path_XGETTEXT"
5177 if test -n "$XGETTEXT"; then
5178   echo "$ac_t""$XGETTEXT" 1>&6
5179 else
5180   echo "$ac_t""no" 1>&6
5181 fi
5182
5183                 cat > conftest.$ac_ext <<EOF
5184 #line 5185 "configure"
5185 #include "confdefs.h"
5186
5187 int main() {
5188 extern int _nl_msg_cat_cntr;
5189                                return _nl_msg_cat_cntr
5190 ; return 0; }
5191 EOF
5192 if { (eval echo configure:5193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5193   rm -rf conftest*
5194   CATOBJEXT=.gmo
5195                    DATADIRNAME=share
5196 else
5197   echo "configure: failed program was:" >&5
5198   cat conftest.$ac_ext >&5
5199   rm -rf conftest*
5200   CATOBJEXT=.mo
5201                    DATADIRNAME=lib
5202 fi
5203 rm -f conftest*
5204                 INSTOBJEXT=.mo
5205               else
5206                 create_catalogs="no"
5207               fi
5208             fi
5209
5210 else
5211   echo "$ac_t""no" 1>&6
5212 fi
5213
5214
5215         if test "$CATOBJEXT" = "NONE"; then
5216           echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
5217 echo "configure:5218: checking whether catgets can be used" >&5
5218           # Check whether --with-catgets or --without-catgets was given.
5219 if test "${with_catgets+set}" = set; then
5220   withval="$with_catgets"
5221   nls_cv_use_catgets=$withval
5222 else
5223   nls_cv_use_catgets=no
5224 fi
5225
5226           echo "$ac_t""$nls_cv_use_catgets" 1>&6
5227
5228           if test "$nls_cv_use_catgets" = "yes"; then
5229                     echo $ac_n "checking for main in -li""... $ac_c" 1>&6
5230 echo "configure:5231: checking for main in -li" >&5
5231 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
5232 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5233   echo $ac_n "(cached) $ac_c" 1>&6
5234 else
5235   ac_save_LIBS="$LIBS"
5236 LIBS="-li  $LIBS"
5237 cat > conftest.$ac_ext <<EOF
5238 #line 5239 "configure"
5239 #include "confdefs.h"
5240
5241 int main() {
5242 main()
5243 ; return 0; }
5244 EOF
5245 if { (eval echo configure:5246: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5246   rm -rf conftest*
5247   eval "ac_cv_lib_$ac_lib_var=yes"
5248 else
5249   echo "configure: failed program was:" >&5
5250   cat conftest.$ac_ext >&5
5251   rm -rf conftest*
5252   eval "ac_cv_lib_$ac_lib_var=no"
5253 fi
5254 rm -f conftest*
5255 LIBS="$ac_save_LIBS"
5256
5257 fi
5258 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5259   echo "$ac_t""yes" 1>&6
5260     ac_tr_lib=HAVE_LIB`echo i | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5261     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5262   cat >> confdefs.h <<EOF
5263 #define $ac_tr_lib 1
5264 EOF
5265
5266   LIBS="-li $LIBS"
5267
5268 else
5269   echo "$ac_t""no" 1>&6
5270 fi
5271
5272             echo $ac_n "checking for catgets""... $ac_c" 1>&6
5273 echo "configure:5274: checking for catgets" >&5
5274 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
5275   echo $ac_n "(cached) $ac_c" 1>&6
5276 else
5277   cat > conftest.$ac_ext <<EOF
5278 #line 5279 "configure"
5279 #include "confdefs.h"
5280 /* System header to define __stub macros and hopefully few prototypes,
5281     which can conflict with char catgets(); below.  */
5282 #include <assert.h>
5283 /* Override any gcc2 internal prototype to avoid an error.  */
5284 /* We use char because int might match the return type of a gcc2
5285     builtin and then its argument prototype would still apply.  */
5286 char catgets();
5287
5288 int main() {
5289
5290 /* The GNU C library defines this for functions which it implements
5291     to always fail with ENOSYS.  Some functions are actually named
5292     something starting with __ and the normal name is an alias.  */
5293 #if defined (__stub_catgets) || defined (__stub___catgets)
5294 choke me
5295 #else
5296 catgets();
5297 #endif
5298
5299 ; return 0; }
5300 EOF
5301 if { (eval echo configure:5302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5302   rm -rf conftest*
5303   eval "ac_cv_func_catgets=yes"
5304 else
5305   echo "configure: failed program was:" >&5
5306   cat conftest.$ac_ext >&5
5307   rm -rf conftest*
5308   eval "ac_cv_func_catgets=no"
5309 fi
5310 rm -f conftest*
5311 fi
5312
5313 if eval "test \"`echo '$ac_cv_func_'catgets`\" = yes"; then
5314   echo "$ac_t""yes" 1>&6
5315   cat >> confdefs.h <<\EOF
5316 #define HAVE_CATGETS 1
5317 EOF
5318
5319                INTLOBJS="\$(CATOBJS)"
5320                # Extract the first word of "gencat", so it can be a program name with args.
5321 set dummy gencat; ac_word=$2
5322 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5323 echo "configure:5324: checking for $ac_word" >&5
5324 if eval "test \"`echo '$''{'gcc_cv_path_GENCAT'+set}'`\" = set"; then
5325   echo $ac_n "(cached) $ac_c" 1>&6
5326 else
5327   case "$GENCAT" in
5328   /*)
5329   gcc_cv_path_GENCAT="$GENCAT" # Let the user override the test with a path.
5330   ;;
5331   ?:/*)
5332   gcc_cv_path_GENCAT="$GENCAT" # Let the user override the test with a dos path.
5333   ;;
5334   *)
5335   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5336   ac_dummy="$PATH"
5337   for ac_dir in $ac_dummy; do
5338     test -z "$ac_dir" && ac_dir=.
5339     if test -f $ac_dir/$ac_word; then
5340       gcc_cv_path_GENCAT="$ac_dir/$ac_word"
5341       break
5342     fi
5343   done
5344   IFS="$ac_save_ifs"
5345   test -z "$gcc_cv_path_GENCAT" && gcc_cv_path_GENCAT="no"
5346   ;;
5347 esac
5348 fi
5349 GENCAT="$gcc_cv_path_GENCAT"
5350 if test -n "$GENCAT"; then
5351   echo "$ac_t""$GENCAT" 1>&6
5352 else
5353   echo "$ac_t""no" 1>&6
5354 fi
5355                if test "$GENCAT" != "no"; then
5356                  # Extract the first word of "gmsgfmt", so it can be a program name with args.
5357 set dummy gmsgfmt; ac_word=$2
5358 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5359 echo "configure:5360: checking for $ac_word" >&5
5360 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
5361   echo $ac_n "(cached) $ac_c" 1>&6
5362 else
5363   case "$GMSGFMT" in
5364   /*)
5365   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
5366   ;;
5367   ?:/*)
5368   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
5369   ;;
5370   *)
5371   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5372   ac_dummy="$PATH"
5373   for ac_dir in $ac_dummy; do
5374     test -z "$ac_dir" && ac_dir=.
5375     if test -f $ac_dir/$ac_word; then
5376       gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
5377       break
5378     fi
5379   done
5380   IFS="$ac_save_ifs"
5381   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="no"
5382   ;;
5383 esac
5384 fi
5385 GMSGFMT="$gcc_cv_path_GMSGFMT"
5386 if test -n "$GMSGFMT"; then
5387   echo "$ac_t""$GMSGFMT" 1>&6
5388 else
5389   echo "$ac_t""no" 1>&6
5390 fi
5391
5392                  if test "$GMSGFMT" = "no"; then
5393                    # Extract the first word of "msgfmt", so it can be a program name with args.
5394 set dummy msgfmt; ac_word=$2
5395 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5396 echo "configure:5397: checking for $ac_word" >&5
5397 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
5398   echo $ac_n "(cached) $ac_c" 1>&6
5399 else
5400   case "$GMSGFMT" in
5401   /*)
5402   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
5403   ;;
5404   *)
5405   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
5406   for ac_dir in $PATH; do
5407     test -z "$ac_dir" && ac_dir=.
5408     if test -f $ac_dir/$ac_word; then
5409       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
5410         gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
5411         break
5412       fi
5413     fi
5414   done
5415   IFS="$ac_save_ifs"
5416   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="msgfmt"
5417   ;;
5418 esac
5419 fi
5420 GMSGFMT="$gcc_cv_path_GMSGFMT"
5421 if test -n "$GMSGFMT"; then
5422   echo "$ac_t""$GMSGFMT" 1>&6
5423 else
5424   echo "$ac_t""no" 1>&6
5425 fi
5426
5427                    if test "$GMSGFMT" = "msgfmt"; then
5428                      create_catalogs="no"
5429                    fi
5430                  fi
5431                  # Extract the first word of "xgettext", so it can be a program name with args.
5432 set dummy xgettext; ac_word=$2
5433 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5434 echo "configure:5435: checking for $ac_word" >&5
5435 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
5436   echo $ac_n "(cached) $ac_c" 1>&6
5437 else
5438   case "$XGETTEXT" in
5439   /*)
5440   gcc_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
5441   ;;
5442   *)
5443   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
5444   for ac_dir in $PATH; do
5445     test -z "$ac_dir" && ac_dir=.
5446     if test -f $ac_dir/$ac_word; then
5447       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
5448         gcc_cv_path_XGETTEXT="$ac_dir/$ac_word"
5449         break
5450       fi
5451     fi
5452   done
5453   IFS="$ac_save_ifs"
5454   test -z "$gcc_cv_path_XGETTEXT" && gcc_cv_path_XGETTEXT=":"
5455   ;;
5456 esac
5457 fi
5458 XGETTEXT="$gcc_cv_path_XGETTEXT"
5459 if test -n "$XGETTEXT"; then
5460   echo "$ac_t""$XGETTEXT" 1>&6
5461 else
5462   echo "$ac_t""no" 1>&6
5463 fi
5464
5465                  USE_INCLUDED_LIBINTL=yes
5466                  CATOBJEXT=.cat
5467                  INSTOBJEXT=.cat
5468                  DATADIRNAME=lib
5469                  INTLDEPS='$(top_builddir)/intl/libintl.a'
5470                  INTLLIBS=$INTLDEPS
5471                  LIBS=`echo $LIBS | sed -e 's/-lintl//'`
5472                  nls_cv_header_intl=intl/libintl.h
5473                  nls_cv_header_libgt=intl/libgettext.h
5474                fi
5475 else
5476   echo "$ac_t""no" 1>&6
5477 fi
5478
5479           fi
5480         fi
5481
5482         if test "$CATOBJEXT" = "NONE"; then
5483                           nls_cv_use_gnu_gettext=yes
5484         fi
5485       fi
5486
5487       if test "$nls_cv_use_gnu_gettext" = "yes"; then
5488                 INTLOBJS="\$(GETTOBJS)"
5489         # Extract the first word of "msgfmt", so it can be a program name with args.
5490 set dummy msgfmt; ac_word=$2
5491 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5492 echo "configure:5493: checking for $ac_word" >&5
5493 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
5494   echo $ac_n "(cached) $ac_c" 1>&6
5495 else
5496   case "$MSGFMT" in
5497   /*)
5498   gcc_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
5499   ;;
5500   *)
5501   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
5502   for ac_dir in $PATH; do
5503     test -z "$ac_dir" && ac_dir=.
5504     if test -f $ac_dir/$ac_word; then
5505       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
5506         gcc_cv_path_MSGFMT="$ac_dir/$ac_word"
5507         break
5508       fi
5509     fi
5510   done
5511   IFS="$ac_save_ifs"
5512   test -z "$gcc_cv_path_MSGFMT" && gcc_cv_path_MSGFMT="msgfmt"
5513   ;;
5514 esac
5515 fi
5516 MSGFMT="$gcc_cv_path_MSGFMT"
5517 if test -n "$MSGFMT"; then
5518   echo "$ac_t""$MSGFMT" 1>&6
5519 else
5520   echo "$ac_t""no" 1>&6
5521 fi
5522
5523         # Extract the first word of "gmsgfmt", so it can be a program name with args.
5524 set dummy gmsgfmt; ac_word=$2
5525 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5526 echo "configure:5527: checking for $ac_word" >&5
5527 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
5528   echo $ac_n "(cached) $ac_c" 1>&6
5529 else
5530   case "$GMSGFMT" in
5531   /*)
5532   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
5533   ;;
5534   ?:/*)
5535   gcc_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
5536   ;;
5537   *)
5538   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5539   ac_dummy="$PATH"
5540   for ac_dir in $ac_dummy; do
5541     test -z "$ac_dir" && ac_dir=.
5542     if test -f $ac_dir/$ac_word; then
5543       gcc_cv_path_GMSGFMT="$ac_dir/$ac_word"
5544       break
5545     fi
5546   done
5547   IFS="$ac_save_ifs"
5548   test -z "$gcc_cv_path_GMSGFMT" && gcc_cv_path_GMSGFMT="$MSGFMT"
5549   ;;
5550 esac
5551 fi
5552 GMSGFMT="$gcc_cv_path_GMSGFMT"
5553 if test -n "$GMSGFMT"; then
5554   echo "$ac_t""$GMSGFMT" 1>&6
5555 else
5556   echo "$ac_t""no" 1>&6
5557 fi
5558
5559                         if test "$MSGFMT" = "msgfmt" && test "$GMSGFMT" = "msgfmt"; then
5560           create_catalogs="no"
5561         fi
5562         # Extract the first word of "xgettext", so it can be a program name with args.
5563 set dummy xgettext; ac_word=$2
5564 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5565 echo "configure:5566: checking for $ac_word" >&5
5566 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
5567   echo $ac_n "(cached) $ac_c" 1>&6
5568 else
5569   case "$XGETTEXT" in
5570   /*)
5571   gcc_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
5572   ;;
5573   *)
5574   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
5575   for ac_dir in $PATH; do
5576     test -z "$ac_dir" && ac_dir=.
5577     if test -f $ac_dir/$ac_word; then
5578       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
5579         gcc_cv_path_XGETTEXT="$ac_dir/$ac_word"
5580         break
5581       fi
5582     fi
5583   done
5584   IFS="$ac_save_ifs"
5585   test -z "$gcc_cv_path_XGETTEXT" && gcc_cv_path_XGETTEXT=":"
5586   ;;
5587 esac
5588 fi
5589 XGETTEXT="$gcc_cv_path_XGETTEXT"
5590 if test -n "$XGETTEXT"; then
5591   echo "$ac_t""$XGETTEXT" 1>&6
5592 else
5593   echo "$ac_t""no" 1>&6
5594 fi
5595
5596
5597         USE_INCLUDED_LIBINTL=yes
5598         CATOBJEXT=.gmo
5599         INSTOBJEXT=.mo
5600         DATADIRNAME=share
5601         INTLDEPS='$(top_builddir)/intl/libintl.a'
5602         INTLLIBS=$INTLDEPS
5603         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
5604         nls_cv_header_intl=intl/libintl.h
5605         nls_cv_header_libgt=intl/libgettext.h
5606       fi
5607
5608             if test "$XGETTEXT" != ":"; then
5609                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
5610           : ;
5611         else
5612           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
5613           XGETTEXT=":"
5614         fi
5615       fi
5616
5617
5618
5619       # We need to process the po/ directory.
5620       POSUB=po
5621     else
5622       DATADIRNAME=share
5623       nls_cv_header_intl=intl/libintl.h
5624       nls_cv_header_libgt=intl/libgettext.h
5625     fi
5626
5627
5628
5629
5630     # If this is used in GNU gettext we have to set USE_NLS to `yes'
5631     # because some of the sources are only built for this goal.
5632     if test "$PACKAGE" = gettext; then
5633       USE_NLS=yes
5634       USE_INCLUDED_LIBINTL=yes
5635     fi
5636
5637                 for lang in $ALL_LINGUAS; do
5638       GMOFILES="$GMOFILES $lang.gmo"
5639       POFILES="$POFILES $lang.po"
5640     done
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655    if test "x$create_catalogs" = "xno"; then
5656      echo "configure: warning: No program for building catalogs found -> building disabled" 1>&2
5657    fi
5658
5659    if test "x$CATOBJEXT" != "x" && test "x$create_catalogs" != "xno" ; then
5660      if test "x$ALL_LINGUAS" = "x"; then
5661        LINGUAS=
5662      else
5663        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
5664 echo "configure:5665: checking for catalogs to be installed" >&5
5665        if test "x$LINGUAS" = "x"; then
5666          LINGUAS=$ALL_LINGUAS
5667        else
5668          NEW_LINGUAS=
5669          for lang in $ALL_LINGUAS; do
5670            case " $LINGUAS " in
5671              *" $lang "*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
5672            esac
5673          done
5674          LINGUAS=$NEW_LINGUAS
5675        fi
5676        echo "$ac_t""$LINGUAS" 1>&6
5677      fi
5678
5679           if test -n "$LINGUAS"; then
5680        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
5681      fi
5682    fi
5683
5684             if test $ac_cv_header_locale_h = yes; then
5685      INCLUDE_LOCALE_H="#include <locale.h>"
5686    else
5687      INCLUDE_LOCALE_H="\
5688 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
5689    fi
5690
5691
5692             test -d intl || mkdir intl
5693    if test "$CATOBJEXT" = ".cat"; then
5694      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
5695 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
5696 echo "configure:5697: checking for linux/version.h" >&5
5697 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5698   echo $ac_n "(cached) $ac_c" 1>&6
5699 else
5700   cat > conftest.$ac_ext <<EOF
5701 #line 5702 "configure"
5702 #include "confdefs.h"
5703 #include <linux/version.h>
5704 EOF
5705 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5706 { (eval echo configure:5707: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5707 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5708 if test -z "$ac_err"; then
5709   rm -rf conftest*
5710   eval "ac_cv_header_$ac_safe=yes"
5711 else
5712   echo "$ac_err" >&5
5713   echo "configure: failed program was:" >&5
5714   cat conftest.$ac_ext >&5
5715   rm -rf conftest*
5716   eval "ac_cv_header_$ac_safe=no"
5717 fi
5718 rm -f conftest*
5719 fi
5720 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5721   echo "$ac_t""yes" 1>&6
5722   msgformat=linux
5723 else
5724   echo "$ac_t""no" 1>&6
5725 msgformat=xopen
5726 fi
5727
5728
5729                sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
5730    fi
5731       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
5732      $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
5733
5734             if test "$PACKAGE" = "gettext"; then
5735      GT_NO="#NO#"
5736      GT_YES=
5737    else
5738      GT_NO=
5739      GT_YES="#YES#"
5740    fi
5741
5742
5743
5744             MKINSTALLDIRS=
5745    if test -n "$ac_aux_dir"; then
5746      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
5747    fi
5748    if test -z "$MKINSTALLDIRS"; then
5749      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
5750    fi
5751
5752
5753       l=
5754
5755
5756          test -d po || mkdir po
5757    if test "x$srcdir" != "x."; then
5758      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
5759        posrcprefix="$srcdir/"
5760      else
5761        posrcprefix="../$srcdir/"
5762      fi
5763    else
5764      posrcprefix="../"
5765    fi
5766    rm -f po/POTFILES
5767    sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
5768         < $srcdir/po/POTFILES.in > po/POTFILES
5769
5770 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
5771
5772 # Windows32 Registry support for specifying GCC installation paths.
5773 # Check whether --enable-win32-registry or --disable-win32-registry was given.
5774 if test "${enable_win32_registry+set}" = set; then
5775   enableval="$enable_win32_registry"
5776   :
5777 fi
5778
5779
5780 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
5781 echo "configure:5782: checking whether windows registry support is requested" >&5
5782 if test x$enable_win32_registry != xno; then
5783   cat >> confdefs.h <<\EOF
5784 #define ENABLE_WIN32_REGISTRY 1
5785 EOF
5786
5787   echo "$ac_t""yes" 1>&6
5788 else
5789   echo "$ac_t""no" 1>&6
5790 fi
5791
5792 # Check if user specified a different registry key.
5793 case x${enable_win32_registry} in
5794 x | xyes)
5795   # default.
5796   gcc_cv_win32_registry_key="$VERSION"
5797   ;;
5798 xno)
5799   # no registry lookup.
5800   gcc_cv_win32_registry_key=''
5801   ;;
5802 *)
5803   # user-specified key.
5804   gcc_cv_win32_registry_key="$enable_win32_registry"
5805   ;;
5806 esac
5807
5808 if test x$enable_win32_registry != xno; then
5809   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
5810 echo "configure:5811: checking registry key on windows hosts" >&5
5811   cat >> confdefs.h <<EOF
5812 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
5813 EOF
5814
5815   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
5816 fi
5817
5818 # Get an absolute path to the GCC top-level source directory
5819 holddir=`pwd`
5820 cd $srcdir
5821 topdir=`pwd`
5822 cd $holddir
5823
5824 # Conditionalize the makefile for this host machine.
5825 # Make-host contains the concatenation of all host makefile fragments
5826 # [there can be more than one].  This file is built by configure.frag.
5827 host_overrides=Make-host
5828 dep_host_xmake_file=
5829 for f in .. ${host_xmake_file}
5830 do
5831         if test -f ${srcdir}/config/$f
5832         then
5833                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
5834         fi
5835 done
5836
5837 # Conditionalize the makefile for this target machine.
5838 # Make-target contains the concatenation of all host makefile fragments
5839 # [there can be more than one].  This file is built by configure.frag.
5840 target_overrides=Make-target
5841 dep_tmake_file=
5842 for f in .. ${tmake_file}
5843 do
5844         if test -f ${srcdir}/config/$f
5845         then
5846                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
5847         fi
5848 done
5849
5850 # If the host doesn't support symlinks, modify CC in
5851 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
5852 # Otherwise, we can use "CC=$(CC)".
5853 rm -f symtest.tem
5854 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
5855 then
5856         cc_set_by_configure="\$(CC)"
5857         quoted_cc_set_by_configure="\$(CC)"
5858         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
5859 else
5860         rm -f symtest.tem
5861         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
5862         then
5863                 symbolic_link="cp -p"
5864         else
5865                 symbolic_link="cp"
5866         fi
5867         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
5868         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
5869         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
5870 fi
5871 rm -f symtest.tem
5872
5873 out_object_file=`basename $out_file .c`.o
5874
5875 tm_file_list=
5876 for f in $tm_file; do
5877   case $f in
5878     gansidecl.h | defaults.h )
5879        tm_file_list="${tm_file_list} $f" ;;
5880     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
5881   esac
5882 done
5883
5884 host_xm_file_list=
5885 for f in $host_xm_file; do
5886   case $f in
5887     auto-host.h | gansidecl.h | defaults.h | hwint.h )
5888        host_xm_file_list="${host_xm_file_list} $f" ;;
5889     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
5890   esac
5891 done
5892
5893 build_xm_file_list=
5894 for f in $build_xm_file; do
5895   case $f in
5896     auto-build.h | auto-host.h | gansidecl.h | defaults.h | hwint.h )
5897        build_xm_file_list="${build_xm_file_list} $f" ;;
5898     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
5899   esac
5900 done
5901
5902 # Define macro CROSS_COMPILE in compilation
5903 # if this is a cross-compiler.
5904 # Also use all.cross instead of all.internal
5905 # and add cross-make to Makefile.
5906 cross_overrides="/dev/null"
5907 if test x$host != x$target
5908 then
5909         cross_defines="CROSS=-DCROSS_COMPILE"
5910         cross_overrides="${topdir}/cross-make"
5911 fi
5912
5913 # If this is a cross-compiler that does not
5914 # have its own set of headers then define
5915 # inhibit_libc
5916
5917 # If this is using newlib, then define inhibit_libc in
5918 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
5919 # libgcc.a, but that's OK because newlib should have its own version of
5920 # assert.h.
5921 inhibit_libc=
5922 if test x$host != x$target && test x$with_headers = x; then
5923        inhibit_libc=-Dinhibit_libc
5924 else
5925        if test x$with_newlib = xyes; then
5926                inhibit_libc=-Dinhibit_libc
5927        fi
5928 fi
5929
5930
5931 # When building gcc with a cross-compiler, we need to fix a few things.
5932 # This must come after cross-make as we want all.build to override
5933 # all.cross.
5934 build_overrides="/dev/null"
5935 if test x$build != x$host
5936 then
5937         build_overrides="${topdir}/build-make"
5938 fi
5939
5940 # Expand extra_headers to include complete path.
5941 # This substitutes for lots of t-* files.
5942 extra_headers_list=
5943 if test "x$extra_headers" = x
5944 then true
5945 else
5946         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
5947         for file in $extra_headers;
5948         do
5949                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
5950         done
5951 fi
5952
5953 if test x$use_collect2 = xno; then
5954         use_collect2=
5955 fi
5956
5957 # Add a definition of USE_COLLECT2 if system wants one.
5958 # Also tell toplev.c what to do.
5959 # This substitutes for lots of t-* files.
5960 if test x$use_collect2 = x
5961 then
5962         will_use_collect2=
5963         maybe_use_collect2=
5964 else
5965         will_use_collect2="collect2"
5966         maybe_use_collect2="-DUSE_COLLECT2"
5967 fi
5968
5969 # If we have gas in the build tree, make a link to it.
5970 if test -f ../gas/Makefile; then
5971         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
5972 fi
5973
5974 # If we have nm in the build tree, make a link to it.
5975 if test -f ../binutils/Makefile; then
5976         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
5977 fi
5978
5979 # If we have ld in the build tree, make a link to it.
5980 if test -f ../ld/Makefile; then
5981 #       if test x$use_collect2 = x; then
5982 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
5983 #       else
5984                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
5985 #       fi
5986 fi
5987
5988 # Figure out what assembler we will be using.
5989 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
5990 echo "configure:5991: checking what assembler to use" >&5
5991 gcc_cv_as=
5992 gcc_cv_gas_major_version=
5993 gcc_cv_gas_minor_version=
5994 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
5995 if test -x "$DEFAULT_ASSEMBLER"; then
5996         gcc_cv_as="$DEFAULT_ASSEMBLER"
5997 elif test -x "$AS"; then
5998         gcc_cv_as="$AS"
5999 elif test -x as$host_exeext; then
6000         # Build using assembler in the current directory.
6001         gcc_cv_as=./as$host_exeext
6002 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
6003         # Single tree build which includes gas.
6004         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
6005         do
6006                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6007                 if test x$gcc_cv_gas_version != x; then
6008                         break
6009                 fi
6010         done
6011         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
6012         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6013 fi
6014
6015 if test "x$gcc_cv_as" = x -a x$host = x$target; then
6016         # Native build.
6017         # Search the same directories that the installed compiler will
6018         # search.  Else we may find the wrong assembler and lose.  If we
6019         # do not find a suitable assembler binary, then try the user's
6020         # path.
6021         #
6022         # Also note we have to check MD_EXEC_PREFIX before checking the
6023         # user's path.  Unfortunately, there is no good way to get at the
6024         # value of MD_EXEC_PREFIX here.  So we do a brute force search
6025         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
6026         # to be fixed as part of the make/configure rewrite too.
6027
6028         if test "x$exec_prefix" = xNONE; then
6029                 if test "x$prefix" = xNONE; then
6030                         test_prefix=/usr/local
6031                 else
6032                         test_prefix=$prefix
6033                 fi
6034         else
6035                 test_prefix=$exec_prefix
6036         fi
6037
6038         # If the loop below does not find an assembler, then use whatever
6039         # one we can find in the users's path.
6040         # user's path.
6041         as=as$host_exeext
6042
6043         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
6044                    $test_prefix/lib/gcc-lib/$target \
6045                    /usr/lib/gcc/$target/$gcc_version \
6046                    /usr/lib/gcc/$target \
6047                    $test_prefix/$target/bin/$target/$gcc_version \
6048                    $test_prefix/$target/bin \
6049                    /usr/libexec \
6050                    /usr/ccs/gcc \
6051                    /usr/ccs/bin \
6052                    /udk/usr/ccs/bin \
6053                    /bsd43/usr/lib/cmplrs/cc \
6054                    /usr/cross64/usr/bin \
6055                    /usr/lib/cmplrs/cc \
6056                    /sysv/usr/lib/cmplrs/cc \
6057                    /svr4/usr/lib/cmplrs/cc \
6058                    /usr/bin"
6059
6060         for dir in $test_dirs; do
6061                 if test -f $dir/as$host_exeext; then
6062                         gcc_cv_as=$dir/as$host_exeext
6063                         break;
6064                 fi
6065         done
6066 fi
6067 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6068   echo "$ac_t"""newly built gas"" 1>&6
6069 else
6070   echo "$ac_t""$gcc_cv_as" 1>&6
6071 fi
6072
6073 # Figure out what nm we will be using.
6074 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
6075 echo "configure:6076: checking what nm to use" >&5
6076 if test -x nm$host_exeext; then
6077         gcc_cv_nm=./nm$host_exeext
6078 elif test x$host = x$target; then
6079         # Native build.
6080         gcc_cv_nm=nm$host_exeext
6081 fi
6082 echo "$ac_t""$gcc_cv_nm" 1>&6
6083
6084 # Figure out what assembler alignment features are present.
6085 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
6086 echo "configure:6087: checking assembler alignment features" >&5
6087 gcc_cv_as_alignment_features=none
6088 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6089         # Gas version 2.6 and later support for .balign and .p2align.
6090         # bytes to skip when using .p2align.
6091         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
6092                 gcc_cv_as_alignment_features=".balign and .p2align"
6093                 cat >> confdefs.h <<\EOF
6094 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
6095 EOF
6096
6097         fi
6098         # Gas version 2.8 and later support specifying the maximum
6099         # bytes to skip when using .p2align.
6100         if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
6101                 gcc_cv_as_alignment_features=".p2align including maximum skip"
6102                 cat >> confdefs.h <<\EOF
6103 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
6104 EOF
6105
6106         fi
6107 elif test x$gcc_cv_as != x; then
6108         # Check if we have .balign and .p2align
6109         echo ".balign  4" > conftest.s
6110         echo ".p2align  2" >> conftest.s
6111         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6112                 gcc_cv_as_alignment_features=".balign and .p2align"
6113                 cat >> confdefs.h <<\EOF
6114 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
6115 EOF
6116
6117         fi
6118         rm -f conftest.s conftest.o
6119         # Check if specifying the maximum bytes to skip when
6120         # using .p2align is supported.
6121         echo ".p2align 4,,7" > conftest.s
6122         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6123                 gcc_cv_as_alignment_features=".p2align including maximum skip"
6124                 cat >> confdefs.h <<\EOF
6125 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
6126 EOF
6127
6128         fi
6129         rm -f conftest.s conftest.o
6130 fi
6131 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
6132
6133 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
6134 echo "configure:6135: checking assembler subsection support" >&5
6135 gcc_cv_as_subsections=no
6136 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6137   if test "$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
6138     gcc_cv_as_subsections="working .subsection -1"
6139   fi
6140 elif test x$gcc_cv_as != x; then
6141         # Check if we have .subsection
6142         echo ".subsection 1" > conftest.s
6143         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6144                 gcc_cv_as_subsections=".subsection"
6145                 if test x$gcc_cv_nm != x; then
6146                         cat > conftest.s <<EOF
6147 conftest_label1: .word 0
6148 .subsection -1
6149 conftest_label2: .word 0
6150 .previous
6151 EOF
6152                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6153                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
6154                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
6155                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
6156                                         :
6157                                 else
6158                                         gcc_cv_as_subsections="working .subsection -1"
6159                                 fi
6160                         fi
6161                 fi
6162         fi
6163         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
6164 fi
6165 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
6166         cat >> confdefs.h <<\EOF
6167 #define HAVE_GAS_SUBSECTION_ORDERING 1
6168 EOF
6169
6170 fi
6171 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
6172
6173 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
6174 echo "configure:6175: checking assembler weak support" >&5
6175 gcc_cv_as_weak=no
6176 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6177   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
6178     gcc_cv_as_weak="yes"
6179   fi
6180 elif test x$gcc_cv_as != x; then
6181         # Check if we have .weak
6182         echo "  .weak foobar" > conftest.s
6183         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6184                 gcc_cv_as_weak="yes"
6185         fi
6186         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
6187 fi
6188 if test x"$gcc_cv_as_weak" = xyes; then
6189         cat >> confdefs.h <<\EOF
6190 #define HAVE_GAS_WEAK 1
6191 EOF
6192
6193 fi
6194 echo "$ac_t""$gcc_cv_as_weak" 1>&6
6195
6196 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
6197 echo "configure:6198: checking assembler hidden support" >&5
6198 gcc_cv_as_hidden=no
6199 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6200   if test "$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
6201     gcc_cv_as_hidden="yes"
6202   fi
6203 elif test x$gcc_cv_as != x; then
6204         # Check if we have .hidden
6205         echo "  .hidden foobar" > conftest.s
6206         echo "foobar:" >> conftest.s
6207         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6208                 gcc_cv_as_hidden="yes"
6209         fi
6210         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
6211 fi
6212 if test x"$gcc_cv_as_hidden" = xyes; then
6213         cat >> confdefs.h <<\EOF
6214 #define HAVE_GAS_HIDDEN 1
6215 EOF
6216
6217 fi
6218 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
6219
6220 case "$target" in
6221   sparc*-*-*)
6222     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
6223 echo "configure:6224: checking assembler .register pseudo-op support" >&5
6224 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
6225   echo $ac_n "(cached) $ac_c" 1>&6
6226 else
6227
6228         gcc_cv_as_register_pseudo_op=unknown
6229         if test x$gcc_cv_as != x; then
6230             # Check if we have .register
6231             echo ".register %g2, #scratch" > conftest.s
6232             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6233                 gcc_cv_as_register_pseudo_op=yes
6234             else
6235                 gcc_cv_as_register_pseudo_op=no
6236             fi
6237             rm -f conftest.s conftest.o
6238         fi
6239
6240 fi
6241
6242 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
6243     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
6244         cat >> confdefs.h <<\EOF
6245 #define HAVE_AS_REGISTER_PSEUDO_OP 1
6246 EOF
6247
6248     fi
6249
6250     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
6251 echo "configure:6252: checking assembler supports -relax" >&5
6252 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
6253   echo $ac_n "(cached) $ac_c" 1>&6
6254 else
6255
6256         gcc_cv_as_relax_opt=unknown
6257         if test x$gcc_cv_as != x; then
6258             # Check if gas supports -relax
6259             echo ".text" > conftest.s
6260             if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
6261                 gcc_cv_as_relax_opt=yes
6262             else
6263                 gcc_cv_as_relax_opt=no
6264             fi
6265             rm -f conftest.s conftest.o
6266         fi
6267
6268 fi
6269
6270 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
6271     if test "x$gcc_cv_as_relax_opt" = xyes; then
6272         cat >> confdefs.h <<\EOF
6273 #define HAVE_AS_RELAX_OPTION 1
6274 EOF
6275
6276     fi
6277
6278     case "$tm_file" in
6279     *64*)
6280         echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
6281 echo "configure:6282: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
6282 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
6283   echo $ac_n "(cached) $ac_c" 1>&6
6284 else
6285
6286                 if test -n "$gcc_cv_as"; then
6287                     echo ".xword foo" > conftest.s
6288                     gcc_cv_as_flags64=no
6289                     for flag in "-xarch=v9" "-64 -Av9"; do
6290                         if $gcc_cv_as $flag -o conftest.o conftest.s \
6291                             > /dev/null 2>&1; then
6292                             gcc_cv_as_flags64=$flag
6293                             break
6294                         fi
6295                     done
6296                     rm -f conftest.s conftest.o
6297                 else
6298                     if test "$gas" = yes; then
6299                         gcc_cv_as_flags64="-64 -Av9"
6300                     else
6301                         gcc_cv_as_flags64="-xarch=v9"
6302                     fi
6303                 fi
6304
6305 fi
6306
6307 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
6308         if test "x$gcc_cv_as_flags64" = xno; then
6309
6310             tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
6311             dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
6312
6313         else
6314             cat >> confdefs.h <<EOF
6315 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
6316 EOF
6317
6318         fi
6319         ;;
6320     *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
6321         ;;
6322     esac
6323
6324     if test "x$gcc_cv_as_flags64" != xno; then
6325         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
6326 echo "configure:6327: checking for assembler offsetable %lo() support" >&5
6327 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
6328   echo $ac_n "(cached) $ac_c" 1>&6
6329 else
6330
6331             gcc_cv_as_offsetable_lo10=unknown
6332             if test "x$gcc_cv_as" != x; then
6333                 # Check if assembler has offsetable %lo()
6334                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
6335                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
6336                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
6337                         > /dev/null 2>&1 &&
6338                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
6339                         > /dev/null 2>&1; then
6340                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
6341                         gcc_cv_as_offsetable_lo10=no
6342                     else
6343                         gcc_cv_as_offsetable_lo10=yes
6344                     fi
6345                 else
6346                     gcc_cv_as_offsetable_lo10=no
6347                 fi
6348                 rm -f conftest.s conftest.o conftest1.s conftest1.o
6349             fi
6350
6351 fi
6352
6353 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
6354         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
6355             cat >> confdefs.h <<\EOF
6356 #define HAVE_AS_OFFSETABLE_LO10 1
6357 EOF
6358
6359         fi
6360     fi
6361     ;;
6362
6363   i[34567]86-*-*)
6364     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
6365 echo "configure:6366: checking assembler instructions" >&5
6366     gcc_cv_as_instructions=
6367     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6368       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
6369         gcc_cv_as_instructions="filds fists"
6370       fi
6371     elif test x$gcc_cv_as != x; then
6372         set "filds fists" "filds mem; fists mem"
6373         while test $# -gt 0
6374         do
6375                 echo "$2" > conftest.s
6376                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6377                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
6378                 fi
6379                 shift 2
6380         done
6381         rm -f conftest.s conftest.o
6382     fi
6383     if test x"$gcc_cv_as_instructions" != x; then
6384         cat >> confdefs.h <<EOF
6385 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
6386 EOF
6387
6388     fi
6389     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
6390     ;;
6391 esac
6392
6393 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
6394 echo "configure:6395: checking assembler dwarf2 debug_line support" >&5
6395 gcc_cv_as_dwarf2_debug_line=no
6396 # ??? Not all targets support dwarf2 debug_line, even within a version
6397 # of gas.  Moreover, we need to emit a valid instruction to trigger any
6398 # info to the output file.  So, as supported targets are added to gas 2.11,
6399 # add some instruction here to (also) show we expect this might work.
6400 # ??? Once 2.11 is released, probably need to add first known working
6401 # version to the per-target configury.
6402 case "$target" in
6403   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-*)
6404     insn="nop"
6405     ;;
6406   ia64*-*-*)
6407     insn="nop 0"
6408     ;;
6409   esac
6410 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
6411 then
6412   if test "$gcc_cv_gas_major_version" -eq 2 \
6413         -a "$gcc_cv_gas_minor_version" -ge 11 \
6414         -o "$gcc_cv_gas_major_version" -gt 2 \
6415      && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
6416      && test x"$insn" != x ; then
6417     gcc_cv_as_dwarf2_debug_line="yes"
6418   fi
6419 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
6420         echo '  .file 0 "conftest.s"' > conftest.s
6421         echo '  .loc 0 3 0' >> conftest.s
6422         echo "  $insn" >> conftest.s
6423         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
6424            && grep debug_line conftest.o > /dev/null 2>&1 ; then
6425                 gcc_cv_as_dwarf2_debug_line="yes"
6426         fi
6427         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
6428 fi
6429 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
6430         cat >> confdefs.h <<\EOF
6431 #define HAVE_AS_DWARF2_DEBUG_LINE 1
6432 EOF
6433
6434 fi
6435 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
6436
6437 # Figure out what language subdirectories are present.
6438 # Look if the user specified --enable-languages="..."; if not, use
6439 # the environment variable $LANGUAGES if defined. $LANGUAGES might
6440 # go away some day.
6441 if test x"${enable_languages+set}" != xset; then
6442         if test x"${LANGUAGES+set}" = xset; then
6443                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
6444         else
6445                 enable_languages=all
6446         fi
6447 else
6448         if test x"${enable_languages}" = x; then
6449                 { echo "configure: error: --enable-languages needs at least one argument" 1>&2; exit 1; }
6450         fi
6451 fi
6452 subdirs=
6453 for lang in ${srcdir}/*/config-lang.in ..
6454 do
6455         case $lang in
6456         ..) ;;
6457         # The odd quoting in the next line works around
6458         # an apparent bug in bash 1.12 on linux.
6459         ${srcdir}/[*]/config-lang.in) ;;
6460         *)
6461           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
6462           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
6463           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
6464           if test "x$lang_alias" = x
6465           then
6466                 echo "$lang doesn't set \$language." 1>&2
6467                 exit 1
6468           fi
6469           case ${build_by_default},${enable_languages}, in
6470           *,$lang_alias,*) add_this_lang=yes ;;
6471           no,*) add_this_lang=no ;;
6472           *,all,*) add_this_lang=yes ;;
6473           *) add_this_lang=no ;;
6474           esac
6475           if test x"${add_this_lang}" = xyes; then
6476                 case $lang in
6477                     ${srcdir}/ada/config-lang.in)
6478                         if test x$gnat = xyes ; then
6479                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
6480                         fi
6481                         ;;
6482                     *)
6483                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
6484                         ;;
6485                 esac
6486           fi
6487           ;;
6488         esac
6489 done
6490
6491 # Make gthr-default.h if we have a thread file.
6492 gthread_flags=
6493 if test $thread_file != single; then
6494     rm -f gthr-default.h
6495     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
6496     gthread_flags=-DHAVE_GTHR_DEFAULT
6497 fi
6498
6499
6500 # Find out what GC implementation we want, or may, use.
6501 # Check whether --with-gc or --without-gc was given.
6502 if test "${with_gc+set}" = set; then
6503   withval="$with_gc"
6504   case "$withval" in
6505   simple | page)
6506     GGC=ggc-$withval
6507     ;;
6508   *)
6509     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
6510     ;;
6511 esac
6512 else
6513   GGC=ggc-page
6514 fi
6515
6516
6517 echo "Using $GGC for garbage collection."
6518
6519 # Use the system's zlib library.
6520 zlibdir=-L../zlib
6521 zlibinc="-I\$(srcdir)/../zlib"
6522 # Check whether --with-system-zlib or --without-system-zlib was given.
6523 if test "${with_system_zlib+set}" = set; then
6524   withval="$with_system_zlib"
6525   zlibdir=
6526 zlibinc=
6527
6528 fi
6529
6530
6531
6532
6533 cat >> confdefs.h <<EOF
6534 #define ENABLE_STD_NAMESPACE 1
6535 EOF
6536
6537
6538
6539 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
6540 echo "configure:6541: checking whether to enable maintainer-specific portions of Makefiles" >&5
6541     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
6542 if test "${enable_maintainer_mode+set}" = set; then
6543   enableval="$enable_maintainer_mode"
6544   maintainer_mode=$enableval
6545 else
6546   maintainer_mode=no
6547 fi
6548
6549
6550 echo "$ac_t""$maintainer_mode" 1>&6
6551
6552 if test "$maintainer_mode" = "yes"; then
6553   MAINT=''
6554 else
6555   MAINT='#'
6556 fi
6557
6558 # Make empty files to contain the specs and options for each language.
6559 # Then add #include lines to for a compiler that has specs and/or options.
6560
6561 lang_specs_files=
6562 lang_options_files=
6563 lang_tree_files=
6564 rm -f specs.h options.h gencheck.h
6565 touch specs.h options.h gencheck.h
6566 for subdir in . $subdirs
6567 do
6568         if test -f $srcdir/$subdir/lang-specs.h; then
6569                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
6570                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
6571         fi
6572         if test -f $srcdir/$subdir/lang-options.h; then
6573                 echo "#include \"$subdir/lang-options.h\"" >>options.h
6574                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
6575         fi
6576         if test -f $srcdir/$subdir/$subdir-tree.def; then
6577                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
6578                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
6579         fi
6580 done
6581
6582 # These (without "all_") are set in each config-lang.in.
6583 # `language' must be a single word so is spelled singularly.
6584 all_languages=
6585 all_boot_languages=
6586 all_compilers=
6587 all_stagestuff=
6588 all_diff_excludes=
6589 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
6590 # List of language makefile fragments.
6591 all_lang_makefiles=
6592 all_headers=
6593 all_lib2funcs=
6594
6595 # Add the language fragments.
6596 # Languages are added via two mechanisms.  Some information must be
6597 # recorded in makefile variables, these are defined in config-lang.in.
6598 # We accumulate them and plug them into the main Makefile.
6599 # The other mechanism is a set of hooks for each of the main targets
6600 # like `clean', `install', etc.
6601
6602 language_fragments="Make-lang"
6603 language_hooks="Make-hooks"
6604
6605 for s in .. $subdirs
6606 do
6607         if test $s != ".."
6608         then
6609                 language=
6610                 boot_language=
6611                 compilers=
6612                 stagestuff=
6613                 diff_excludes=
6614                 headers=
6615                 outputs=
6616                 lib2funcs=
6617                 . ${srcdir}/$s/config-lang.in
6618                 if test "x$language" = x
6619                 then
6620                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
6621                         exit 1
6622                 fi
6623                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
6624                 if test -f ${srcdir}/$s/Makefile.in
6625                 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
6626                 fi
6627                 all_languages="$all_languages $language"
6628                 if test "x$boot_language" = xyes
6629                 then
6630                         all_boot_languages="$all_boot_languages $language"
6631                 fi
6632                 all_compilers="$all_compilers $compilers"
6633                 all_stagestuff="$all_stagestuff $stagestuff"
6634                 all_diff_excludes="$all_diff_excludes $diff_excludes"
6635                 all_headers="$all_headers $headers"
6636                 all_outputs="$all_outputs $outputs"
6637                 all_lib2funcs="$all_lib2funcs $lib2funcs"
6638         fi
6639 done
6640
6641 # Since we can't use `::' targets, we link each language in
6642 # with a set of hooks, reached indirectly via lang.${target}.
6643
6644 rm -f Make-hooks
6645 touch Make-hooks
6646 target_list="all.build all.cross start.encap rest.encap \
6647         info dvi \
6648         install-normal install-common install-info install-man \
6649         uninstall \
6650         mostlyclean clean distclean extraclean maintainer-clean \
6651         stage1 stage2 stage3 stage4"
6652 for t in $target_list
6653 do
6654         x=
6655         for lang in .. $all_languages
6656         do
6657                 if test $lang != ".."; then
6658                         x="$x $lang.$t"
6659                 fi
6660         done
6661         echo "lang.$t: $x" >> Make-hooks
6662 done
6663
6664 # If we're not building in srcdir, create .gdbinit.
6665
6666 if test ! -f Makefile.in; then
6667         echo "dir ." > .gdbinit
6668         echo "dir ${srcdir}" >> .gdbinit
6669         if test x$gdb_needs_out_file_path = xyes
6670         then
6671                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
6672         fi
6673         if test "x$subdirs" != x; then
6674                 for s in $subdirs
6675                 do
6676                         echo "dir ${srcdir}/$s" >> .gdbinit
6677                 done
6678         fi
6679         echo "source ${srcdir}/.gdbinit" >> .gdbinit
6680 fi
6681
6682 # Define variables host_canonical and build_canonical
6683 # because some Cygnus local changes in the Makefile depend on them.
6684 build_canonical=${build}
6685 host_canonical=${host}
6686 target_subdir=
6687 if test "${host}" != "${target}" ; then
6688     target_subdir=${target}/
6689 fi
6690
6691
6692
6693
6694 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
6695 # absolute path for gcc_tooldir based on inserting the number of up-directory
6696 # movements required to get from $(exec_prefix) to $(prefix) into the basic
6697 # $(libsubdir)/@(unlibsubdir) based path.
6698 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
6699 # make and thus we'd get different behavior depending on where we built the
6700 # sources.
6701 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
6702     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
6703 else
6704 # An explanation of the sed strings:
6705 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
6706 #  -e 's|/$||'            match a trailing forward slash and eliminates it
6707 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
6708 #  -e 's|/[^/]*|../|g'    replaces each occurance of /<directory> with ../
6709 #
6710 # (*) Note this pattern overwrites the first character of the string
6711 # with a forward slash if one is not already present.  This is not a
6712 # problem because the exact names of the sub-directories concerned is
6713 # unimportant, just the number of them matters.
6714 #
6715 # The practical upshot of these patterns is like this:
6716 #
6717 #  prefix     exec_prefix        result
6718 #  ------     -----------        ------
6719 #   /foo        /foo/bar          ../
6720 #   /foo/       /foo/bar          ../
6721 #   /foo        /foo/bar/         ../
6722 #   /foo/       /foo/bar/         ../
6723 #   /foo        /foo/bar/ugg      ../../
6724 #
6725     dollar='$$'
6726     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
6727 fi
6728
6729
6730
6731 # Find a directory in which to install a shared libgcc.
6732
6733 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
6734 if test "${enable_version_specific_runtime_libs+set}" = set; then
6735   enableval="$enable_version_specific_runtime_libs"
6736   :
6737 fi
6738
6739
6740 # Check whether --with-slibdir or --without-slibdir was given.
6741 if test "${with_slibdir+set}" = set; then
6742   withval="$with_slibdir"
6743   slibdir="$with_slibdir"
6744 else
6745   if test "${enable_version_specific_runtime_libs+set}" = set; then
6746   slibdir='$(libsubdir)'
6747 elif test "$host" != "$target"; then
6748   slibdir='$(build_tooldir)/lib'
6749 else
6750   slibdir='$(libdir)'
6751 fi
6752 fi
6753
6754
6755
6756 # Nothing to do for FLOAT_H, float_format already handled.
6757 objdir=`pwd`
6758
6759
6760 # Process the language and host/target makefile fragments.
6761 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
6762
6763 # Substitute configuration variables
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824 # Echo that links are built
6825 if test x$host = x$target
6826 then
6827         str1="native "
6828 else
6829         str1="cross-"
6830         str2=" from $host"
6831 fi
6832
6833 if test x$host != x$build
6834 then
6835         str3=" on a $build system"
6836 fi
6837
6838 if test "x$str2" != x || test "x$str3" != x
6839 then
6840         str4=
6841 fi
6842
6843 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
6844
6845 if test "x$str2" != x || test "x$str3" != x
6846 then
6847         echo " ${str2}${str3}." 1>&2
6848 fi
6849
6850 # Truncate the target if necessary
6851 if test x$host_truncate_target != x; then
6852         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
6853 fi
6854
6855 # Configure the subdirectories
6856 # AC_CONFIG_SUBDIRS($subdirs)
6857
6858 # Create the Makefile
6859 # and configure language subdirectories
6860 trap '' 1 2 15
6861 cat > confcache <<\EOF
6862 # This file is a shell script that caches the results of configure
6863 # tests run on this system so they can be shared between configure
6864 # scripts and configure runs.  It is not useful on other systems.
6865 # If it contains results you don't want to keep, you may remove or edit it.
6866 #
6867 # By default, configure uses ./config.cache as the cache file,
6868 # creating it if it does not exist already.  You can give configure
6869 # the --cache-file=FILE option to use a different cache file; that is
6870 # what configure does when it calls configure scripts in
6871 # subdirectories, so they share the cache.
6872 # Giving --cache-file=/dev/null disables caching, for debugging configure.
6873 # config.status only pays attention to the cache file if you give it the
6874 # --recheck option to rerun configure.
6875 #
6876 EOF
6877 # The following way of writing the cache mishandles newlines in values,
6878 # but we know of no workaround that is simple, portable, and efficient.
6879 # So, don't put newlines in cache variables' values.
6880 # Ultrix sh set writes to stderr and can't be redirected directly,
6881 # and sets the high bit in the cache file unless we assign to the vars.
6882 (set) 2>&1 |
6883   case `(ac_space=' '; set | grep ac_space) 2>&1` in
6884   *ac_space=\ *)
6885     # `set' does not quote correctly, so add quotes (double-quote substitution
6886     # turns \\\\ into \\, and sed turns \\ into \).
6887     sed -n \
6888       -e "s/'/'\\\\''/g" \
6889       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
6890     ;;
6891   *)
6892     # `set' quotes correctly as required by POSIX, so do not add quotes.
6893     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
6894     ;;
6895   esac >> confcache
6896 if cmp -s $cache_file confcache; then
6897   :
6898 else
6899   if test -w $cache_file; then
6900     echo "updating cache $cache_file"
6901     cat confcache > $cache_file
6902   else
6903     echo "not updating unwritable cache $cache_file"
6904   fi
6905 fi
6906 rm -f confcache
6907
6908 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
6909
6910 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6911 # Let make expand exec_prefix.
6912 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6913
6914 # Any assignment to VPATH causes Sun make to only execute
6915 # the first set of double-colon rules, so remove it if not needed.
6916 # If there is a colon in the path, we need to keep it.
6917 if test "x$srcdir" = x.; then
6918   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
6919 fi
6920
6921 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
6922
6923 DEFS=-DHAVE_CONFIG_H
6924
6925 # Without the "./", some shells look in PATH for config.status.
6926 : ${CONFIG_STATUS=./config.status}
6927
6928 echo creating $CONFIG_STATUS
6929 rm -f $CONFIG_STATUS
6930 cat > $CONFIG_STATUS <<EOF
6931 #! /bin/sh
6932 # Generated automatically by configure.
6933 # Run this file to recreate the current configuration.
6934 # This directory was configured as follows,
6935 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
6936 #
6937 # $0 $ac_configure_args
6938 #
6939 # Compiler output produced by configure, useful for debugging
6940 # configure, is in ./config.log if it exists.
6941
6942 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
6943 for ac_option
6944 do
6945   case "\$ac_option" in
6946   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6947     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
6948     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
6949   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
6950     echo "$CONFIG_STATUS generated by autoconf version 2.13"
6951     exit 0 ;;
6952   -help | --help | --hel | --he | --h)
6953     echo "\$ac_cs_usage"; exit 0 ;;
6954   *) echo "\$ac_cs_usage"; exit 1 ;;
6955   esac
6956 done
6957
6958 ac_given_srcdir=$srcdir
6959
6960 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
6961 EOF
6962 cat >> $CONFIG_STATUS <<EOF
6963
6964 # Protect against being on the right side of a sed subst in config.status.
6965 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
6966  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
6967 $ac_vpsub
6968 $extrasub
6969 s%@SHELL@%$SHELL%g
6970 s%@CFLAGS@%$CFLAGS%g
6971 s%@CPPFLAGS@%$CPPFLAGS%g
6972 s%@CXXFLAGS@%$CXXFLAGS%g
6973 s%@FFLAGS@%$FFLAGS%g
6974 s%@DEFS@%$DEFS%g
6975 s%@LDFLAGS@%$LDFLAGS%g
6976 s%@LIBS@%$LIBS%g
6977 s%@exec_prefix@%$exec_prefix%g
6978 s%@prefix@%$prefix%g
6979 s%@program_transform_name@%$program_transform_name%g
6980 s%@bindir@%$bindir%g
6981 s%@sbindir@%$sbindir%g
6982 s%@libexecdir@%$libexecdir%g
6983 s%@datadir@%$datadir%g
6984 s%@sysconfdir@%$sysconfdir%g
6985 s%@sharedstatedir@%$sharedstatedir%g
6986 s%@localstatedir@%$localstatedir%g
6987 s%@libdir@%$libdir%g
6988 s%@includedir@%$includedir%g
6989 s%@oldincludedir@%$oldincludedir%g
6990 s%@infodir@%$infodir%g
6991 s%@mandir@%$mandir%g
6992 s%@enable_multilib@%$enable_multilib%g
6993 s%@enable_shared@%$enable_shared%g
6994 s%@host@%$host%g
6995 s%@host_alias@%$host_alias%g
6996 s%@host_cpu@%$host_cpu%g
6997 s%@host_vendor@%$host_vendor%g
6998 s%@host_os@%$host_os%g
6999 s%@target@%$target%g
7000 s%@target_alias@%$target_alias%g
7001 s%@target_cpu@%$target_cpu%g
7002 s%@target_vendor@%$target_vendor%g
7003 s%@target_os@%$target_os%g
7004 s%@build@%$build%g
7005 s%@build_alias@%$build_alias%g
7006 s%@build_cpu@%$build_cpu%g
7007 s%@build_vendor@%$build_vendor%g
7008 s%@build_os@%$build_os%g
7009 s%@CC@%$CC%g
7010 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
7011 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
7012 s%@strict1_warn@%$strict1_warn%g
7013 s%@warn_cflags@%$warn_cflags%g
7014 s%@stage1_cflags@%$stage1_cflags%g
7015 s%@SET_MAKE@%$SET_MAKE%g
7016 s%@AWK@%$AWK%g
7017 s%@LN@%$LN%g
7018 s%@LN_S@%$LN_S%g
7019 s%@RANLIB@%$RANLIB%g
7020 s%@INSTALL@%$INSTALL%g
7021 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
7022 s%@INSTALL_DATA@%$INSTALL_DATA%g
7023 s%@CPP@%$CPP%g
7024 s%@gnat@%$gnat%g
7025 s%@have_mktemp_command@%$have_mktemp_command%g
7026 s%@MAKEINFO@%$MAKEINFO%g
7027 s%@BUILD_INFO@%$BUILD_INFO%g
7028 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
7029 s%@FLEX@%$FLEX%g
7030 s%@BISON@%$BISON%g
7031 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
7032 s%@vfprintf@%$vfprintf%g
7033 s%@doprint@%$doprint%g
7034 s%@strstr@%$strstr%g
7035 s%@manext@%$manext%g
7036 s%@objext@%$objext%g
7037 s%@PACKAGE@%$PACKAGE%g
7038 s%@VERSION@%$VERSION%g
7039 s%@CHECK_PO@%$CHECK_PO%g
7040 s%@ALLOCA@%$ALLOCA%g
7041 s%@USE_NLS@%$USE_NLS%g
7042 s%@MSGFMT@%$MSGFMT%g
7043 s%@GMSGFMT@%$GMSGFMT%g
7044 s%@XGETTEXT@%$XGETTEXT%g
7045 s%@GENCAT@%$GENCAT%g
7046 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
7047 s%@CATALOGS@%$CATALOGS%g
7048 s%@CATOBJEXT@%$CATOBJEXT%g
7049 s%@DATADIRNAME@%$DATADIRNAME%g
7050 s%@GMOFILES@%$GMOFILES%g
7051 s%@INSTOBJEXT@%$INSTOBJEXT%g
7052 s%@INTLDEPS@%$INTLDEPS%g
7053 s%@INTLLIBS@%$INTLLIBS%g
7054 s%@INTLOBJS@%$INTLOBJS%g
7055 s%@POFILES@%$POFILES%g
7056 s%@POSUB@%$POSUB%g
7057 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
7058 s%@GT_NO@%$GT_NO%g
7059 s%@GT_YES@%$GT_YES%g
7060 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
7061 s%@l@%$l%g
7062 s%@inhibit_libc@%$inhibit_libc%g
7063 s%@gthread_flags@%$gthread_flags%g
7064 s%@GGC@%$GGC%g
7065 s%@zlibdir@%$zlibdir%g
7066 s%@zlibinc@%$zlibinc%g
7067 s%@MAINT@%$MAINT%g
7068 s%@build_canonical@%$build_canonical%g
7069 s%@host_canonical@%$host_canonical%g
7070 s%@target_subdir@%$target_subdir%g
7071 s%@gcc_tooldir@%$gcc_tooldir%g
7072 s%@dollar@%$dollar%g
7073 s%@slibdir@%$slibdir%g
7074 s%@objdir@%$objdir%g
7075 s%@subdirs@%$subdirs%g
7076 s%@all_boot_languages@%$all_boot_languages%g
7077 s%@all_compilers@%$all_compilers%g
7078 s%@all_diff_excludes@%$all_diff_excludes%g
7079 s%@all_headers@%$all_headers%g
7080 s%@all_lang_makefiles@%$all_lang_makefiles%g
7081 s%@all_languages@%$all_languages%g
7082 s%@all_lib2funcs@%$all_lib2funcs%g
7083 s%@all_stagestuff@%$all_stagestuff%g
7084 s%@build_exeext@%$build_exeext%g
7085 s%@build_install_headers_dir@%$build_install_headers_dir%g
7086 s%@build_xm_file_list@%$build_xm_file_list%g
7087 s%@cc_set_by_configure@%$cc_set_by_configure%g
7088 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
7089 s%@cpp_install_dir@%$cpp_install_dir%g
7090 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
7091 s%@dep_tmake_file@%$dep_tmake_file%g
7092 s%@extra_c_flags@%$extra_c_flags%g
7093 s%@extra_headers_list@%$extra_headers_list%g
7094 s%@extra_objs@%$extra_objs%g
7095 s%@extra_parts@%$extra_parts%g
7096 s%@extra_passes@%$extra_passes%g
7097 s%@extra_programs@%$extra_programs%g
7098 s%@float_h_file@%$float_h_file%g
7099 s%@gcc_config_arguments@%$gcc_config_arguments%g
7100 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
7101 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
7102 s%@gcc_version@%$gcc_version%g
7103 s%@gcc_version_full@%$gcc_version_full%g
7104 s%@gcc_version_trigger@%$gcc_version_trigger%g
7105 s%@host_exeext@%$host_exeext%g
7106 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
7107 s%@host_xm_file_list@%$host_xm_file_list%g
7108 s%@install@%$install%g
7109 s%@lang_options_files@%$lang_options_files%g
7110 s%@lang_specs_files@%$lang_specs_files%g
7111 s%@lang_tree_files@%$lang_tree_files%g
7112 s%@local_prefix@%$local_prefix%g
7113 s%@maybe_use_collect2@%$maybe_use_collect2%g
7114 s%@md_file@%$md_file%g
7115 s%@objc_boehm_gc@%$objc_boehm_gc%g
7116 s%@out_file@%$out_file%g
7117 s%@out_object_file@%$out_object_file%g
7118 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
7119 s%@symbolic_link@%$symbolic_link%g
7120 s%@thread_file@%$thread_file%g
7121 s%@tm_file_list@%$tm_file_list%g
7122 s%@will_use_collect2@%$will_use_collect2%g
7123 s%@c_target_objs@%$c_target_objs%g
7124 s%@cxx_target_objs@%$cxx_target_objs%g
7125 /@target_overrides@/r $target_overrides
7126 s%@target_overrides@%%g
7127 /@host_overrides@/r $host_overrides
7128 s%@host_overrides@%%g
7129 s%@cross_defines@%$cross_defines%g
7130 /@cross_overrides@/r $cross_overrides
7131 s%@cross_overrides@%%g
7132 /@build_overrides@/r $build_overrides
7133 s%@build_overrides@%%g
7134 /@language_fragments@/r $language_fragments
7135 s%@language_fragments@%%g
7136 /@language_hooks@/r $language_hooks
7137 s%@language_hooks@%%g
7138
7139 CEOF
7140 EOF
7141
7142 cat >> $CONFIG_STATUS <<\EOF
7143
7144 # Split the substitutions into bite-sized pieces for seds with
7145 # small command number limits, like on Digital OSF/1 and HP-UX.
7146 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
7147 ac_file=1 # Number of current file.
7148 ac_beg=1 # First line for current file.
7149 ac_end=$ac_max_sed_cmds # Line after last line for current file.
7150 ac_more_lines=:
7151 ac_sed_cmds=""
7152 while $ac_more_lines; do
7153   if test $ac_beg -gt 1; then
7154     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
7155   else
7156     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
7157   fi
7158   if test ! -s conftest.s$ac_file; then
7159     ac_more_lines=false
7160     rm -f conftest.s$ac_file
7161   else
7162     if test -z "$ac_sed_cmds"; then
7163       ac_sed_cmds="sed -f conftest.s$ac_file"
7164     else
7165       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
7166     fi
7167     ac_file=`expr $ac_file + 1`
7168     ac_beg=$ac_end
7169     ac_end=`expr $ac_end + $ac_max_sed_cmds`
7170   fi
7171 done
7172 if test -z "$ac_sed_cmds"; then
7173   ac_sed_cmds=cat
7174 fi
7175 EOF
7176
7177 cat >> $CONFIG_STATUS <<EOF
7178
7179 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
7180 EOF
7181 cat >> $CONFIG_STATUS <<\EOF
7182 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
7183   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7184   case "$ac_file" in
7185   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
7186        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
7187   *) ac_file_in="${ac_file}.in" ;;
7188   esac
7189
7190   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
7191
7192   # Remove last slash and all that follows it.  Not all systems have dirname.
7193   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
7194   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
7195     # The file is in a subdirectory.
7196     test ! -d "$ac_dir" && mkdir "$ac_dir"
7197     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
7198     # A "../" for each directory in $ac_dir_suffix.
7199     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
7200   else
7201     ac_dir_suffix= ac_dots=
7202   fi
7203
7204   case "$ac_given_srcdir" in
7205   .)  srcdir=.
7206       if test -z "$ac_dots"; then top_srcdir=.
7207       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
7208   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
7209   *) # Relative path.
7210     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
7211     top_srcdir="$ac_dots$ac_given_srcdir" ;;
7212   esac
7213
7214
7215   echo creating "$ac_file"
7216   rm -f "$ac_file"
7217   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
7218   case "$ac_file" in
7219   *Makefile*) ac_comsub="1i\\
7220 # $configure_input" ;;
7221   *) ac_comsub= ;;
7222   esac
7223
7224   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
7225   sed -e "$ac_comsub
7226 s%@configure_input@%$configure_input%g
7227 s%@srcdir@%$srcdir%g
7228 s%@top_srcdir@%$top_srcdir%g
7229 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
7230 fi; done
7231 rm -f conftest.s*
7232
7233 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7234 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7235 #
7236 # ac_d sets the value in "#define NAME VALUE" lines.
7237 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
7238 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
7239 ac_dC='\3'
7240 ac_dD='%g'
7241 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
7242 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
7243 ac_uB='\([      ]\)%\1#\2define\3'
7244 ac_uC=' '
7245 ac_uD='\4%g'
7246 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7247 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
7248 ac_eB='$%\1#\2define\3'
7249 ac_eC=' '
7250 ac_eD='%g'
7251
7252 if test "${CONFIG_HEADERS+set}" != set; then
7253 EOF
7254 cat >> $CONFIG_STATUS <<EOF
7255   CONFIG_HEADERS="auto-host.h:config.in"
7256 EOF
7257 cat >> $CONFIG_STATUS <<\EOF
7258 fi
7259 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
7260   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7261   case "$ac_file" in
7262   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
7263        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
7264   *) ac_file_in="${ac_file}.in" ;;
7265   esac
7266
7267   echo creating $ac_file
7268
7269   rm -f conftest.frag conftest.in conftest.out
7270   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
7271   cat $ac_file_inputs > conftest.in
7272
7273 EOF
7274
7275 # Transform confdefs.h into a sed script conftest.vals that substitutes
7276 # the proper values into config.h.in to produce config.h.  And first:
7277 # Protect against being on the right side of a sed subst in config.status.
7278 # Protect against being in an unquoted here document in config.status.
7279 rm -f conftest.vals
7280 cat > conftest.hdr <<\EOF
7281 s/[\\&%]/\\&/g
7282 s%[\\$`]%\\&%g
7283 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
7284 s%ac_d%ac_u%gp
7285 s%ac_u%ac_e%gp
7286 EOF
7287 sed -n -f conftest.hdr confdefs.h > conftest.vals
7288 rm -f conftest.hdr
7289
7290 # This sed command replaces #undef with comments.  This is necessary, for
7291 # example, in the case of _POSIX_SOURCE, which is predefined and required
7292 # on some systems where configure will not decide to define it.
7293 cat >> conftest.vals <<\EOF
7294 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
7295 EOF
7296
7297 # Break up conftest.vals because some shells have a limit on
7298 # the size of here documents, and old seds have small limits too.
7299
7300 rm -f conftest.tail
7301 while :
7302 do
7303   ac_lines=`grep -c . conftest.vals`
7304   # grep -c gives empty output for an empty file on some AIX systems.
7305   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
7306   # Write a limited-size here document to conftest.frag.
7307   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
7308   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
7309   echo 'CEOF
7310   sed -f conftest.frag conftest.in > conftest.out
7311   rm -f conftest.in
7312   mv conftest.out conftest.in
7313 ' >> $CONFIG_STATUS
7314   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
7315   rm -f conftest.vals
7316   mv conftest.tail conftest.vals
7317 done
7318 rm -f conftest.vals
7319
7320 cat >> $CONFIG_STATUS <<\EOF
7321   rm -f conftest.frag conftest.h
7322   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
7323   cat conftest.in >> conftest.h
7324   rm -f conftest.in
7325   if cmp -s $ac_file conftest.h 2>/dev/null; then
7326     echo "$ac_file is unchanged"
7327     rm -f conftest.h
7328   else
7329     # Remove last slash and all that follows it.  Not all systems have dirname.
7330       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
7331       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
7332       # The file is in a subdirectory.
7333       test ! -d "$ac_dir" && mkdir "$ac_dir"
7334     fi
7335     rm -f $ac_file
7336     mv conftest.h $ac_file
7337   fi
7338 fi; done
7339
7340 EOF
7341
7342 cat >> $CONFIG_STATUS <<EOF
7343 ac_sources="$nls_cv_header_libgt"
7344 ac_dests="$nls_cv_header_intl"
7345 EOF
7346
7347 cat >> $CONFIG_STATUS <<\EOF
7348 srcdir=$ac_given_srcdir
7349 while test -n "$ac_sources"; do
7350   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
7351   set $ac_sources; ac_source=$1; shift; ac_sources=$*
7352
7353   echo "linking $srcdir/$ac_source to $ac_dest"
7354
7355   if test ! -r $srcdir/$ac_source; then
7356     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
7357   fi
7358   rm -f $ac_dest
7359
7360   # Make relative symlinks.
7361   # Remove last slash and all that follows it.  Not all systems have dirname.
7362   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
7363   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
7364     # The dest file is in a subdirectory.
7365     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
7366     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
7367     # A "../" for each directory in $ac_dest_dir_suffix.
7368     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
7369   else
7370     ac_dest_dir_suffix= ac_dots=
7371   fi
7372
7373   case "$srcdir" in
7374   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
7375   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
7376   esac
7377
7378   # Make a symlink if possible; otherwise try a hard link.
7379   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
7380     ln $srcdir/$ac_source $ac_dest; then :
7381   else
7382     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
7383   fi
7384 done
7385 EOF
7386 cat >> $CONFIG_STATUS <<EOF
7387
7388
7389 host='${host}'
7390 build='${build}'
7391 target='${target}'
7392 target_alias='${target_alias}'
7393 srcdir='${srcdir}'
7394 subdirs='${subdirs}'
7395 symbolic_link='${symbolic_link}'
7396 program_transform_set='${program_transform_set}'
7397 program_transform_name='${program_transform_name}'
7398 dep_host_xmake_file='${dep_host_xmake_file}'
7399 host_xmake_file='${host_xmake_file}'
7400 dep_tmake_file='${dep_tmake_file}'
7401 tmake_file='${tmake_file}'
7402 thread_file='${thread_file}'
7403 gcc_config_arguments='${gcc_config_arguments}'
7404 gcc_version='${gcc_version}'
7405 gcc_version_full='${gcc_version_full}'
7406 gcc_version_trigger='${gcc_version_trigger}'
7407 local_prefix='${local_prefix}'
7408 build_install_headers_dir='${build_install_headers_dir}'
7409 build_exeext='${build_exeext}'
7410 host_exeext='${host_exeext}'
7411 out_file='${out_file}'
7412 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
7413 SET_MAKE='${SET_MAKE}'
7414 target_list='${target_list}'
7415 target_overrides='${target_overrides}'
7416 host_overrides='${host_overrides}'
7417 cross_defines='${cross_defines}'
7418 cross_overrides='${cross_overrides}'
7419 build_overrides='${build_overrides}'
7420 cpp_install_dir='${cpp_install_dir}'
7421
7422 EOF
7423 cat >> $CONFIG_STATUS <<\EOF
7424 case "$CONFIG_FILES" in *po/Makefile.in*)
7425         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
7426       esac
7427
7428 case x$CONFIG_HEADERS in
7429 xauto-host.h:config.in)
7430 echo > cstamp-h ;;
7431 esac
7432 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
7433 # bootstrapping and the installation procedure can still use
7434 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
7435 # FLAGS_TO_PASS has been modified to solve the problem there.
7436 # This is virtually a duplicate of what happens in configure.lang; we do
7437 # an extra check to make sure this only happens if ln -s can be used.
7438 if test "$symbolic_link" = "ln -s"; then
7439  for d in .. ${subdirs} ; do
7440    if test $d != ..; then
7441         STARTDIR=`pwd`
7442         cd $d
7443         for t in stage1 stage2 stage3 stage4 include
7444         do
7445                 rm -f $t
7446                 $symbolic_link ../$t $t 2>/dev/null
7447         done
7448         cd $STARTDIR
7449    fi
7450  done
7451 else true ; fi
7452 # Avoid having to add intl to our include paths.
7453 if test -f intl/libintl.h; then
7454   echo creating libintl.h
7455   echo '#include "intl/libintl.h"' >libintl.h
7456 fi
7457
7458 exit 0
7459 EOF
7460 chmod +x $CONFIG_STATUS
7461 rm -fr confdefs* $ac_clean_files
7462 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
7463