boehm-gc/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="$ac_help
  15   --enable-multilib       build many library versions (default)"
  16 ac_help="$ac_help
  17   --enable-maintainer-mode enable make rules and dependencies not useful
  18                           (and sometimes confusing) to the casual installer"
  19 ac_help="$ac_help
  20   --enable-shared[=PKGS]  build shared libraries [default=yes]"
  21 ac_help="$ac_help
  22   --enable-static[=PKGS]  build static libraries [default=yes]"
  23 ac_help="$ac_help
  24   --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
  25 ac_help="$ac_help
  26   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  27 ac_help="$ac_help
  28   --disable-libtool-lock  avoid locking (might break parallel builds)"
  29 ac_help="$ac_help
  30   --with-pic              try to use only PIC/non-PIC objects [default=use both]"
  31 ac_help="$ac_help
  32   --with-target-subdir=SUBDIR
  33                           configuring with a cross compiler"
  34 ac_help="$ac_help
  35   --with-cross-host=HOST  configuring with a cross compiler"
  36 ac_help="$ac_help
  37   --enable-maintainer-mode enable make rules and dependencies not useful
  38                           (and sometimes confusing) to the casual installer"
  39 ac_help="$ac_help
  40   --enable-parallel-mark        parallelize marking and free list construction"
  41 ac_help="$ac_help
  42   --with-ecos             enable runtime eCos target support"
  43 ac_help="$ac_help
  44   --enable-full-debug   include full support for pointer backtracing etc."
  45
  46 # Initialize some variables set by options.
  47 # The variables have the same names as the options, with
  48 # dashes changed to underlines.
  49 build=NONE
  50 cache_file=./config.cache
  51 exec_prefix=NONE
  52 host=NONE
  53 no_create=
  54 nonopt=NONE
  55 no_recursion=
  56 prefix=NONE
  57 program_prefix=NONE
  58 program_suffix=NONE
  59 program_transform_name=s,x,x,
  60 silent=
  61 site=
  62 srcdir=
  63 target=NONE
  64 verbose=
  65 x_includes=NONE
  66 x_libraries=NONE
  67 bindir='${exec_prefix}/bin'
  68 sbindir='${exec_prefix}/sbin'
  69 libexecdir='${exec_prefix}/libexec'
  70 datadir='${prefix}/share'
  71 sysconfdir='${prefix}/etc'
  72 sharedstatedir='${prefix}/com'
  73 localstatedir='${prefix}/var'
  74 libdir='${exec_prefix}/lib'
  75 includedir='${prefix}/include'
  76 oldincludedir='/usr/include'
  77 infodir='${prefix}/info'
  78 mandir='${prefix}/man'
  79
  80 # Initialize some other variables.
  81 subdirs=
  82 MFLAGS= MAKEFLAGS=
  83 SHELL=${CONFIG_SHELL-/bin/sh}
  84 # Maximum number of lines to put in a shell here document.
  85 ac_max_here_lines=12
  86
  87 ac_prev=
  88 for ac_option
  89 do
  90
  91   # If the previous option needs an argument, assign it.
  92   if test -n "$ac_prev"; then
  93     eval "$ac_prev=\$ac_option"
  94     ac_prev=
  95     continue
  96   fi
  97
  98   case "$ac_option" in
  99   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 100   *) ac_optarg= ;;
 101   esac
 102
 103   # Accept the important Cygnus configure options, so we can diagnose typos.
 104
 105   case "$ac_option" in
 106
 107   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 108     ac_prev=bindir ;;
 109   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 110     bindir="$ac_optarg" ;;
 111
 112   -build | --build | --buil | --bui | --bu)
 113     ac_prev=build ;;
 114   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 115     build="$ac_optarg" ;;
 116
 117   -cache-file | --cache-file | --cache-fil | --cache-fi \
 118   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 119     ac_prev=cache_file ;;
 120   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 121   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 122     cache_file="$ac_optarg" ;;
 123
 124   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 125     ac_prev=datadir ;;
 126   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 127   | --da=*)
 128     datadir="$ac_optarg" ;;
 129
 130   -disable-* | --disable-*)
 131     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 132     # Reject names that are not valid shell variable names.
 133     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 134       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 135     fi
 136     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 137     eval "enable_${ac_feature}=no" ;;
 138
 139   -enable-* | --enable-*)
 140     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 141     # Reject names that are not valid shell variable names.
 142     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 143       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 144     fi
 145     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 146     case "$ac_option" in
 147       *=*) ;;
 148       *) ac_optarg=yes ;;
 149     esac
 150     eval "enable_${ac_feature}='$ac_optarg'" ;;
 151
 152   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 153   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 154   | --exec | --exe | --ex)
 155     ac_prev=exec_prefix ;;
 156   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 157   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 158   | --exec=* | --exe=* | --ex=*)
 159     exec_prefix="$ac_optarg" ;;
 160
 161   -gas | --gas | --ga | --g)
 162     # Obsolete; use --with-gas.
 163     with_gas=yes ;;
 164
 165   -help | --help | --hel | --he)
 166     # Omit some internal or obsolete options to make the list less imposing.
 167     # This message is too long to be a string in the A/UX 3.1 sh.
 168     cat << EOF
 169 Usage: configure [options] [host]
 170 Options: [defaults in brackets after descriptions]
 171 Configuration:
 172   --cache-file=FILE       cache test results in FILE
 173   --help                  print this message
 174   --no-create             do not create output files
 175   --quiet, --silent       do not print \`checking...' messages
 176   --version               print the version of autoconf that created configure
 177 Directory and file names:
 178   --prefix=PREFIX         install architecture-independent files in PREFIX
 179                           [$ac_default_prefix]
 180   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 181                           [same as prefix]
 182   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 183   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 184   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 185   --datadir=DIR           read-only architecture-independent data in DIR
 186                           [PREFIX/share]
 187   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 188   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 189                           [PREFIX/com]
 190   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 191   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 192   --includedir=DIR        C header files in DIR [PREFIX/include]
 193   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 194   --infodir=DIR           info documentation in DIR [PREFIX/info]
 195   --mandir=DIR            man documentation in DIR [PREFIX/man]
 196   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 197   --program-prefix=PREFIX prepend PREFIX to installed program names
 198   --program-suffix=SUFFIX append SUFFIX to installed program names
 199   --program-transform-name=PROGRAM
 200                           run sed PROGRAM on installed program names
 201 EOF
 202     cat << EOF
 203 Host type:
 204   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 205   --host=HOST             configure for HOST [guessed]
 206   --target=TARGET         configure for TARGET [TARGET=HOST]
 207 Features and packages:
 208   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 209   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 210   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 211   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 212   --x-includes=DIR        X include files are in DIR
 213   --x-libraries=DIR       X library files are in DIR
 214 EOF
 215     if test -n "$ac_help"; then
 216       echo "--enable and --with options recognized:$ac_help"
 217     fi
 218     exit 0 ;;
 219
 220   -host | --host | --hos | --ho)
 221     ac_prev=host ;;
 222   -host=* | --host=* | --hos=* | --ho=*)
 223     host="$ac_optarg" ;;
 224
 225   -includedir | --includedir | --includedi | --included | --include \
 226   | --includ | --inclu | --incl | --inc)
 227     ac_prev=includedir ;;
 228   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 229   | --includ=* | --inclu=* | --incl=* | --inc=*)
 230     includedir="$ac_optarg" ;;
 231
 232   -infodir | --infodir | --infodi | --infod | --info | --inf)
 233     ac_prev=infodir ;;
 234   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 235     infodir="$ac_optarg" ;;
 236
 237   -libdir | --libdir | --libdi | --libd)
 238     ac_prev=libdir ;;
 239   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 240     libdir="$ac_optarg" ;;
 241
 242   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 243   | --libexe | --libex | --libe)
 244     ac_prev=libexecdir ;;
 245   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 246   | --libexe=* | --libex=* | --libe=*)
 247     libexecdir="$ac_optarg" ;;
 248
 249   -localstatedir | --localstatedir | --localstatedi | --localstated \
 250   | --localstate | --localstat | --localsta | --localst \
 251   | --locals | --local | --loca | --loc | --lo)
 252     ac_prev=localstatedir ;;
 253   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 254   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 255   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 256     localstatedir="$ac_optarg" ;;
 257
 258   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 259     ac_prev=mandir ;;
 260   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 261     mandir="$ac_optarg" ;;
 262
 263   -nfp | --nfp | --nf)
 264     # Obsolete; use --without-fp.
 265     with_fp=no ;;
 266
 267   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 268   | --no-cr | --no-c)
 269     no_create=yes ;;
 270
 271   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 272   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 273     no_recursion=yes ;;
 274
 275   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 276   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 277   | --oldin | --oldi | --old | --ol | --o)
 278     ac_prev=oldincludedir ;;
 279   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 280   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 281   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 282     oldincludedir="$ac_optarg" ;;
 283
 284   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 285     ac_prev=prefix ;;
 286   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 287     prefix="$ac_optarg" ;;
 288
 289   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 290   | --program-pre | --program-pr | --program-p)
 291     ac_prev=program_prefix ;;
 292   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 293   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 294     program_prefix="$ac_optarg" ;;
 295
 296   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 297   | --program-suf | --program-su | --program-s)
 298     ac_prev=program_suffix ;;
 299   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 300   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 301     program_suffix="$ac_optarg" ;;
 302
 303   -program-transform-name | --program-transform-name \
 304   | --program-transform-nam | --program-transform-na \
 305   | --program-transform-n | --program-transform- \
 306   | --program-transform | --program-transfor \
 307   | --program-transfo | --program-transf \
 308   | --program-trans | --program-tran \
 309   | --progr-tra | --program-tr | --program-t)
 310     ac_prev=program_transform_name ;;
 311   -program-transform-name=* | --program-transform-name=* \
 312   | --program-transform-nam=* | --program-transform-na=* \
 313   | --program-transform-n=* | --program-transform-=* \
 314   | --program-transform=* | --program-transfor=* \
 315   | --program-transfo=* | --program-transf=* \
 316   | --program-trans=* | --program-tran=* \
 317   | --progr-tra=* | --program-tr=* | --program-t=*)
 318     program_transform_name="$ac_optarg" ;;
 319
 320   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 321   | -silent | --silent | --silen | --sile | --sil)
 322     silent=yes ;;
 323
 324   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 325     ac_prev=sbindir ;;
 326   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 327   | --sbi=* | --sb=*)
 328     sbindir="$ac_optarg" ;;
 329
 330   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 331   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 332   | --sharedst | --shareds | --shared | --share | --shar \
 333   | --sha | --sh)
 334     ac_prev=sharedstatedir ;;
 335   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 336   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 337   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 338   | --sha=* | --sh=*)
 339     sharedstatedir="$ac_optarg" ;;
 340
 341   -site | --site | --sit)
 342     ac_prev=site ;;
 343   -site=* | --site=* | --sit=*)
 344     site="$ac_optarg" ;;
 345
 346   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 347     ac_prev=srcdir ;;
 348   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 349     srcdir="$ac_optarg" ;;
 350
 351   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 352   | --syscon | --sysco | --sysc | --sys | --sy)
 353     ac_prev=sysconfdir ;;
 354   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 355   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 356     sysconfdir="$ac_optarg" ;;
 357
 358   -target | --target | --targe | --targ | --tar | --ta | --t)
 359     ac_prev=target ;;
 360   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 361     target="$ac_optarg" ;;
 362
 363   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 364     verbose=yes ;;
 365
 366   -version | --version | --versio | --versi | --vers)
 367     echo "configure generated by autoconf version 2.13"
 368     exit 0 ;;
 369
 370   -with-* | --with-*)
 371     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 372     # Reject names that are not valid shell variable names.
 373     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 374       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 375     fi
 376     ac_package=`echo $ac_package| sed 's/-/_/g'`
 377     case "$ac_option" in
 378       *=*) ;;
 379       *) ac_optarg=yes ;;
 380     esac
 381     eval "with_${ac_package}='$ac_optarg'" ;;
 382
 383   -without-* | --without-*)
 384     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 385     # Reject names that are not valid shell variable names.
 386     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 387       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 388     fi
 389     ac_package=`echo $ac_package| sed 's/-/_/g'`
 390     eval "with_${ac_package}=no" ;;
 391
 392   --x)
 393     # Obsolete; use --with-x.
 394     with_x=yes ;;
 395
 396   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 397   | --x-incl | --x-inc | --x-in | --x-i)
 398     ac_prev=x_includes ;;
 399   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 400   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 401     x_includes="$ac_optarg" ;;
 402
 403   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 404   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 405     ac_prev=x_libraries ;;
 406   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 407   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 408     x_libraries="$ac_optarg" ;;
 409
 410   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 411     ;;
 412
 413   *)
 414     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 415       echo "configure: warning: $ac_option: invalid host type" 1>&2
 416     fi
 417     if test "x$nonopt" != xNONE; then
 418       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 419     fi
 420     nonopt="$ac_option"
 421     ;;
 422
 423   esac
 424 done
 425
 426 if test -n "$ac_prev"; then
 427   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 428 fi
 429
 430 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 431
 432 # File descriptor usage:
 433 # 0 standard input
 434 # 1 file creation
 435 # 2 errors and warnings
 436 # 3 some systems may open it to /dev/tty
 437 # 4 used on the Kubota Titan
 438 # 6 checking for... messages and results
 439 # 5 compiler messages saved in config.log
 440 if test "$silent" = yes; then
 441   exec 6>/dev/null
 442 else
 443   exec 6>&1
 444 fi
 445 exec 5>./config.log
 446
 447 echo "\
 448 This file contains any messages produced by compilers while
 449 running configure, to aid debugging if configure makes a mistake.
 450 " 1>&5
 451
 452 # Strip out --no-create and --no-recursion so they do not pile up.
 453 # Also quote any args containing shell metacharacters.
 454 ac_configure_args=
 455 for ac_arg
 456 do
 457   case "$ac_arg" in
 458   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 459   | --no-cr | --no-c) ;;
 460   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 461   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 462   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 463   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 464   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 465   esac
 466 done
 467
 468 # NLS nuisances.
 469 # Only set these to C if already set.  These must not be set unconditionally
 470 # because not all systems understand e.g. LANG=C (notably SCO).
 471 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 472 # Non-C LC_CTYPE values break the ctype check.
 473 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 474 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 475 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 476 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 477
 478 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 479 rm -rf conftest* confdefs.h
 480 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 481 echo > confdefs.h
 482
 483 # A filename unique to this package, relative to the directory that
 484 # configure is in, which we can look for to find out if srcdir is correct.
 485 ac_unique_file=gcj_mlc.c
 486
 487 # Find the source files, if location was not specified.
 488 if test -z "$srcdir"; then
 489   ac_srcdir_defaulted=yes
 490   # Try the directory containing this script, then its parent.
 491   ac_prog=$0
 492   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 493   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 494   srcdir=$ac_confdir
 495   if test ! -r $srcdir/$ac_unique_file; then
 496     srcdir=..
 497   fi
 498 else
 499   ac_srcdir_defaulted=no
 500 fi
 501 if test ! -r $srcdir/$ac_unique_file; then
 502   if test "$ac_srcdir_defaulted" = yes; then
 503     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 504   else
 505     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 506   fi
 507 fi
 508 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 509
 510 # Prefer explicitly selected file to automatically selected ones.
 511 if test -z "$CONFIG_SITE"; then
 512   if test "x$prefix" != xNONE; then
 513     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 514   else
 515     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 516   fi
 517 fi
 518 for ac_site_file in $CONFIG_SITE; do
 519   if test -r "$ac_site_file"; then
 520     echo "loading site script $ac_site_file"
 521     . "$ac_site_file"
 522   fi
 523 done
 524
 525 if test -r "$cache_file"; then
 526   echo "loading cache $cache_file"
 527   . $cache_file
 528 else
 529   echo "creating cache $cache_file"
 530   > $cache_file
 531 fi
 532
 533 ac_ext=c
 534 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 535 ac_cpp='$CPP $CPPFLAGS'
 536 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 537 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 538 cross_compiling=$ac_cv_prog_cc_cross
 539
 540 ac_exeext=
 541 ac_objext=o
 542 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 543   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 544   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 545     ac_n= ac_c='
 546 ' ac_t='        '
 547   else
 548     ac_n=-n ac_c= ac_t=
 549   fi
 550 else
 551   ac_n= ac_c='\c' ac_t=
 552 fi
 553
 554
 555
 556 ac_aux_dir=
 557 for ac_dir in . $srcdir/.; do
 558   if test -f $ac_dir/install-sh; then
 559     ac_aux_dir=$ac_dir
 560     ac_install_sh="$ac_aux_dir/install-sh -c"
 561     break
 562   elif test -f $ac_dir/install.sh; then
 563     ac_aux_dir=$ac_dir
 564     ac_install_sh="$ac_aux_dir/install.sh -c"
 565     break
 566   fi
 567 done
 568 if test -z "$ac_aux_dir"; then
 569   { echo "configure: error: can not find install-sh or install.sh in . $srcdir/." 1>&2; exit 1; }
 570 fi
 571 ac_config_guess=$ac_aux_dir/config.guess
 572 ac_config_sub=$ac_aux_dir/config.sub
 573 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 574
 575
 576 # Find a good install program.  We prefer a C program (faster),
 577 # so one script is as good as another.  But avoid the broken or
 578 # incompatible versions:
 579 # SysV /etc/install, /usr/sbin/install
 580 # SunOS /usr/etc/install
 581 # IRIX /sbin/install
 582 # AIX /bin/install
 583 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 584 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 585 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 586 # ./install, which can be erroneously created by make from ./install.sh.
 587 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 588 echo "configure:589: checking for a BSD compatible install" >&5
 589 if test -z "$INSTALL"; then
 590 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 591   echo $ac_n "(cached) $ac_c" 1>&6
 592 else
 593     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 594   for ac_dir in $PATH; do
 595     # Account for people who put trailing slashes in PATH elements.
 596     case "$ac_dir/" in
 597     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 598     *)
 599       # OSF1 and SCO ODT 3.0 have their own names for install.
 600       # Don't use installbsd from OSF since it installs stuff as root
 601       # by default.
 602       for ac_prog in ginstall scoinst install; do
 603         if test -f $ac_dir/$ac_prog; then
 604           if test $ac_prog = install &&
 605             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 606             # AIX install.  It has an incompatible calling convention.
 607             :
 608           else
 609             ac_cv_path_install="$ac_dir/$ac_prog -c"
 610             break 2
 611           fi
 612         fi
 613       done
 614       ;;
 615     esac
 616   done
 617   IFS="$ac_save_IFS"
 618
 619 fi
 620   if test "${ac_cv_path_install+set}" = set; then
 621     INSTALL="$ac_cv_path_install"
 622   else
 623     # As a last resort, use the slow shell script.  We don't cache a
 624     # path for INSTALL within a source directory, because that will
 625     # break other packages using the cache if that directory is
 626     # removed, or if the path is relative.
 627     INSTALL="$ac_install_sh"
 628   fi
 629 fi
 630 echo "$ac_t""$INSTALL" 1>&6
 631
 632 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 633 # It thinks the first close brace ends the variable substitution.
 634 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 635
 636 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 637
 638 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 639
 640 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 641 echo "configure:642: checking whether build environment is sane" >&5
 642 # Just in case
 643 sleep 1
 644 echo timestamp > conftestfile
 645 # Do `set' in a subshell so we don't clobber the current shell's
 646 # arguments.  Must try -L first in case configure is actually a
 647 # symlink; some systems play weird games with the mod time of symlinks
 648 # (eg FreeBSD returns the mod time of the symlink's containing
 649 # directory).
 650 if (
 651    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 652    if test "$*" = "X"; then
 653       # -L didn't work.
 654       set X `ls -t $srcdir/configure conftestfile`
 655    fi
 656    if test "$*" != "X $srcdir/configure conftestfile" \
 657       && test "$*" != "X conftestfile $srcdir/configure"; then
 658
 659       # If neither matched, then we have a broken ls.  This can happen
 660       # if, for instance, CONFIG_SHELL is bash and it inherits a
 661       # broken ls alias from the environment.  This has actually
 662       # happened.  Such a system could not be considered "sane".
 663       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 664 alias in your environment" 1>&2; exit 1; }
 665    fi
 666
 667    test "$2" = conftestfile
 668    )
 669 then
 670    # Ok.
 671    :
 672 else
 673    { echo "configure: error: newly created file is older than distributed files!
 674 Check your system clock" 1>&2; exit 1; }
 675 fi
 676 rm -f conftest*
 677 echo "$ac_t""yes" 1>&6
 678 if test "$program_transform_name" = s,x,x,; then
 679   program_transform_name=
 680 else
 681   # Double any \ or $.  echo might interpret backslashes.
 682   cat <<\EOF_SED > conftestsed
 683 s,\\,\\\\,g; s,\$,$$,g
 684 EOF_SED
 685   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 686   rm -f conftestsed
 687 fi
 688 test "$program_prefix" != NONE &&
 689   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 690 # Use a double $ so make ignores it.
 691 test "$program_suffix" != NONE &&
 692   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 693
 694 # sed with no file args requires a program.
 695 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 696
 697 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 698 echo "configure:699: checking whether ${MAKE-make} sets \${MAKE}" >&5
 699 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 700 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 701   echo $ac_n "(cached) $ac_c" 1>&6
 702 else
 703   cat > conftestmake <<\EOF
 704 all:
 705         @echo 'ac_maketemp="${MAKE}"'
 706 EOF
 707 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 708 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 709 if test -n "$ac_maketemp"; then
 710   eval ac_cv_prog_make_${ac_make}_set=yes
 711 else
 712   eval ac_cv_prog_make_${ac_make}_set=no
 713 fi
 714 rm -f conftestmake
 715 fi
 716 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 717   echo "$ac_t""yes" 1>&6
 718   SET_MAKE=
 719 else
 720   echo "$ac_t""no" 1>&6
 721   SET_MAKE="MAKE=${MAKE-make}"
 722 fi
 723
 724 if test $host != $build; then
 725   ac_tool_prefix=${host_alias}-
 726 else
 727   ac_tool_prefix=
 728 fi
 729
 730 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 731 echo "configure:732: checking for Cygwin environment" >&5
 732 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 733   echo $ac_n "(cached) $ac_c" 1>&6
 734 else
 735   cat > conftest.$ac_ext <<EOF
 736 #line 737 "configure"
 737 #include "confdefs.h"
 738
 739 int main() {
 740
 741 #ifndef __CYGWIN__
 742 #define __CYGWIN__ __CYGWIN32__
 743 #endif
 744 return __CYGWIN__;
 745 ; return 0; }
 746 EOF
 747 if { (eval echo configure:748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 748   rm -rf conftest*
 749   ac_cv_cygwin=yes
 750 else
 751   echo "configure: failed program was:" >&5
 752   cat conftest.$ac_ext >&5
 753   rm -rf conftest*
 754   ac_cv_cygwin=no
 755 fi
 756 rm -f conftest*
 757 rm -f conftest*
 758 fi
 759
 760 echo "$ac_t""$ac_cv_cygwin" 1>&6
 761 CYGWIN=
 762 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 763 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 764 echo "configure:765: checking for mingw32 environment" >&5
 765 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 766   echo $ac_n "(cached) $ac_c" 1>&6
 767 else
 768   cat > conftest.$ac_ext <<EOF
 769 #line 770 "configure"
 770 #include "confdefs.h"
 771
 772 int main() {
 773 return __MINGW32__;
 774 ; return 0; }
 775 EOF
 776 if { (eval echo configure:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 777   rm -rf conftest*
 778   ac_cv_mingw32=yes
 779 else
 780   echo "configure: failed program was:" >&5
 781   cat conftest.$ac_ext >&5
 782   rm -rf conftest*
 783   ac_cv_mingw32=no
 784 fi
 785 rm -f conftest*
 786 rm -f conftest*
 787 fi
 788
 789 echo "$ac_t""$ac_cv_mingw32" 1>&6
 790 MINGW32=
 791 test "$ac_cv_mingw32" = yes && MINGW32=yes
 792
 793 # Check whether --enable-multilib or --disable-multilib was given.
 794 if test "${enable_multilib+set}" = set; then
 795   enableval="$enable_multilib"
 796   case "${enableval}" in
 797   yes) multilib=yes ;;
 798   no)  multilib=no ;;
 799   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 800  esac
 801 else
 802   multilib=yes
 803 fi
 804
 805
 806 if test "${srcdir}" = "."; then
 807   if test "${with_target_subdir}" != "." -a -n "${with_target_subdir}"; then
 808     gc_basedir="${srcdir}/${with_multisrctop}../."
 809   else
 810     gc_basedir="${srcdir}/${with_multisrctop}."
 811   fi
 812 else
 813   gc_basedir="${srcdir}/."
 814 fi
 815
 816 ac_aux_dir=
 817 for ac_dir in $gc_basedir/.. $srcdir/$gc_basedir/..; do
 818   if test -f $ac_dir/install-sh; then
 819     ac_aux_dir=$ac_dir
 820     ac_install_sh="$ac_aux_dir/install-sh -c"
 821     break
 822   elif test -f $ac_dir/install.sh; then
 823     ac_aux_dir=$ac_dir
 824     ac_install_sh="$ac_aux_dir/install.sh -c"
 825     break
 826   fi
 827 done
 828 if test -z "$ac_aux_dir"; then
 829   { echo "configure: error: can not find install-sh or install.sh in $gc_basedir/.. $srcdir/$gc_basedir/.." 1>&2; exit 1; }
 830 fi
 831 ac_config_guess=$ac_aux_dir/config.guess
 832 ac_config_sub=$ac_aux_dir/config.sub
 833 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 834
 835 if :; then :; else
 836   # This overrides the previous occurrence for automake, but not for
 837   # autoconf, which is exactly what we want.
 838   ac_aux_dir=
 839 for ac_dir in .. $srcdir/..; do
 840   if test -f $ac_dir/install-sh; then
 841     ac_aux_dir=$ac_dir
 842     ac_install_sh="$ac_aux_dir/install-sh -c"
 843     break
 844   elif test -f $ac_dir/install.sh; then
 845     ac_aux_dir=$ac_dir
 846     ac_install_sh="$ac_aux_dir/install.sh -c"
 847     break
 848   fi
 849 done
 850 if test -z "$ac_aux_dir"; then
 851   { echo "configure: error: can not find install-sh or install.sh in .. $srcdir/.." 1>&2; exit 1; }
 852 fi
 853 ac_config_guess=$ac_aux_dir/config.guess
 854 ac_config_sub=$ac_aux_dir/config.sub
 855 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 856
 857 fi
 858
 859
 860 # Do some error checking and defaulting for the host and target type.
 861 # The inputs are:
 862 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 863 #
 864 # The rules are:
 865 # 1. You are not allowed to specify --host, --target, and nonopt at the
 866 #    same time.
 867 # 2. Host defaults to nonopt.
 868 # 3. If nonopt is not specified, then host defaults to the current host,
 869 #    as determined by config.guess.
 870 # 4. Target and build default to nonopt.
 871 # 5. If nonopt is not specified, then target and build default to host.
 872
 873 # The aliases save the names the user supplied, while $host etc.
 874 # will get canonicalized.
 875 case $host---$target---$nonopt in
 876 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 877 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 878 esac
 879
 880
 881 # Make sure we can run config.sub.
 882 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 883 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 884 fi
 885
 886 echo $ac_n "checking host system type""... $ac_c" 1>&6
 887 echo "configure:888: checking host system type" >&5
 888
 889 host_alias=$host
 890 case "$host_alias" in
 891 NONE)
 892   case $nonopt in
 893   NONE)
 894     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 895     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 896     fi ;;
 897   *) host_alias=$nonopt ;;
 898   esac ;;
 899 esac
 900
 901 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 902 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 903 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 904 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 905 echo "$ac_t""$host" 1>&6
 906
 907 echo $ac_n "checking target system type""... $ac_c" 1>&6
 908 echo "configure:909: checking target system type" >&5
 909
 910 target_alias=$target
 911 case "$target_alias" in
 912 NONE)
 913   case $nonopt in
 914   NONE) target_alias=$host_alias ;;
 915   *) target_alias=$nonopt ;;
 916   esac ;;
 917 esac
 918
 919 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 920 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 921 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 922 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 923 echo "$ac_t""$target" 1>&6
 924
 925 echo $ac_n "checking build system type""... $ac_c" 1>&6
 926 echo "configure:927: checking build system type" >&5
 927
 928 build_alias=$build
 929 case "$build_alias" in
 930 NONE)
 931   case $nonopt in
 932   NONE) build_alias=$host_alias ;;
 933   *) build_alias=$nonopt ;;
 934   esac ;;
 935 esac
 936
 937 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 938 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 939 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 940 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 941 echo "$ac_t""$build" 1>&6
 942
 943 test "$host_alias" != "$target_alias" &&
 944   test "$program_prefix$program_suffix$program_transform_name" = \
 945     NONENONEs,x,x, &&
 946   program_prefix=${target_alias}-
 947
 948
 949 # This works around an automake problem.
 950 mkinstalldirs="`cd $ac_aux_dir && pwd`/mkinstalldirs"
 951
 952
 953
 954 PACKAGE=gc
 955
 956 VERSION=6.0
 957
 958 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 959   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 960 fi
 961
 962
 963
 964 missing_dir=`cd $ac_aux_dir && pwd`
 965 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 966 echo "configure:967: checking for working aclocal" >&5
 967 # Run test in a subshell; some versions of sh will print an error if
 968 # an executable is not found, even if stderr is redirected.
 969 # Redirect stdin to placate older versions of autoconf.  Sigh.
 970 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 971    ACLOCAL=aclocal
 972    echo "$ac_t""found" 1>&6
 973 else
 974    ACLOCAL="$missing_dir/missing aclocal"
 975    echo "$ac_t""missing" 1>&6
 976 fi
 977
 978 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 979 echo "configure:980: checking for working autoconf" >&5
 980 # Run test in a subshell; some versions of sh will print an error if
 981 # an executable is not found, even if stderr is redirected.
 982 # Redirect stdin to placate older versions of autoconf.  Sigh.
 983 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 984    AUTOCONF=autoconf
 985    echo "$ac_t""found" 1>&6
 986 else
 987    AUTOCONF="$missing_dir/missing autoconf"
 988    echo "$ac_t""missing" 1>&6
 989 fi
 990
 991 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 992 echo "configure:993: checking for working automake" >&5
 993 # Run test in a subshell; some versions of sh will print an error if
 994 # an executable is not found, even if stderr is redirected.
 995 # Redirect stdin to placate older versions of autoconf.  Sigh.
 996 if (automake --version) < /dev/null > /dev/null 2>&1; then
 997    AUTOMAKE=automake
 998    echo "$ac_t""found" 1>&6
 999 else
1000    AUTOMAKE="$missing_dir/missing automake"
1001    echo "$ac_t""missing" 1>&6
1002 fi
1003
1004 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
1005 echo "configure:1006: checking for working autoheader" >&5
1006 # Run test in a subshell; some versions of sh will print an error if
1007 # an executable is not found, even if stderr is redirected.
1008 # Redirect stdin to placate older versions of autoconf.  Sigh.
1009 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
1010    AUTOHEADER=autoheader
1011    echo "$ac_t""found" 1>&6
1012 else
1013    AUTOHEADER="$missing_dir/missing autoheader"
1014    echo "$ac_t""missing" 1>&6
1015 fi
1016
1017 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
1018 echo "configure:1019: checking for working makeinfo" >&5
1019 # Run test in a subshell; some versions of sh will print an error if
1020 # an executable is not found, even if stderr is redirected.
1021 # Redirect stdin to placate older versions of autoconf.  Sigh.
1022 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
1023    MAKEINFO=makeinfo
1024    echo "$ac_t""found" 1>&6
1025 else
1026    MAKEINFO="$missing_dir/missing makeinfo"
1027    echo "$ac_t""missing" 1>&6
1028 fi
1029
1030
1031
1032 # FIXME: We temporarily define our own version of AC_PROG_CC.  This is
1033 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
1034 # are probably using a cross compiler, which will not be able to fully
1035 # link an executable.  This should really be fixed in autoconf
1036 # itself.
1037
1038
1039
1040
1041 # Extract the first word of "gcc", so it can be a program name with args.
1042 set dummy gcc; ac_word=$2
1043 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1044 echo "configure:1045: checking for $ac_word" >&5
1045 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1046   echo $ac_n "(cached) $ac_c" 1>&6
1047 else
1048   if test -n "$CC"; then
1049   ac_cv_prog_CC="$CC" # Let the user override the test.
1050 else
1051   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1052   ac_dummy="$PATH"
1053   for ac_dir in $ac_dummy; do
1054     test -z "$ac_dir" && ac_dir=.
1055     if test -f $ac_dir/$ac_word; then
1056       ac_cv_prog_CC="gcc"
1057       break
1058     fi
1059   done
1060   IFS="$ac_save_ifs"
1061 fi
1062 fi
1063 CC="$ac_cv_prog_CC"
1064 if test -n "$CC"; then
1065   echo "$ac_t""$CC" 1>&6
1066 else
1067   echo "$ac_t""no" 1>&6
1068 fi
1069
1070 if test -z "$CC"; then
1071   # Extract the first word of "cc", so it can be a program name with args.
1072 set dummy cc; ac_word=$2
1073 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1074 echo "configure:1075: checking for $ac_word" >&5
1075 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1076   echo $ac_n "(cached) $ac_c" 1>&6
1077 else
1078   if test -n "$CC"; then
1079   ac_cv_prog_CC="$CC" # Let the user override the test.
1080 else
1081   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1082   ac_prog_rejected=no
1083   ac_dummy="$PATH"
1084   for ac_dir in $ac_dummy; do
1085     test -z "$ac_dir" && ac_dir=.
1086     if test -f $ac_dir/$ac_word; then
1087       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1088         ac_prog_rejected=yes
1089         continue
1090       fi
1091       ac_cv_prog_CC="cc"
1092       break
1093     fi
1094   done
1095   IFS="$ac_save_ifs"
1096 if test $ac_prog_rejected = yes; then
1097   # We found a bogon in the path, so make sure we never use it.
1098   set dummy $ac_cv_prog_CC
1099   shift
1100   if test $# -gt 0; then
1101     # We chose a different compiler from the bogus one.
1102     # However, it has the same basename, so the bogon will be chosen
1103     # first if we set CC to just the basename; use the full file name.
1104     shift
1105     set dummy "$ac_dir/$ac_word" "$@"
1106     shift
1107     ac_cv_prog_CC="$@"
1108   fi
1109 fi
1110 fi
1111 fi
1112 CC="$ac_cv_prog_CC"
1113 if test -n "$CC"; then
1114   echo "$ac_t""$CC" 1>&6
1115 else
1116   echo "$ac_t""no" 1>&6
1117 fi
1118
1119   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1120 fi
1121
1122 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1123 echo "configure:1124: checking whether we are using GNU C" >&5
1124 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1125   echo $ac_n "(cached) $ac_c" 1>&6
1126 else
1127   cat > conftest.c <<EOF
1128 #ifdef __GNUC__
1129   yes;
1130 #endif
1131 EOF
1132 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1133   ac_cv_prog_gcc=yes
1134 else
1135   ac_cv_prog_gcc=no
1136 fi
1137 fi
1138
1139 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1140
1141 if test $ac_cv_prog_gcc = yes; then
1142   GCC=yes
1143   ac_test_CFLAGS="${CFLAGS+set}"
1144   ac_save_CFLAGS="$CFLAGS"
1145   CFLAGS=
1146   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1147 echo "configure:1148: checking whether ${CC-cc} accepts -g" >&5
1148 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1149   echo $ac_n "(cached) $ac_c" 1>&6
1150 else
1151   echo 'void f(){}' > conftest.c
1152 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1153   ac_cv_prog_cc_g=yes
1154 else
1155   ac_cv_prog_cc_g=no
1156 fi
1157 rm -f conftest*
1158
1159 fi
1160
1161 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1162   if test "$ac_test_CFLAGS" = set; then
1163     CFLAGS="$ac_save_CFLAGS"
1164   elif test $ac_cv_prog_cc_g = yes; then
1165     CFLAGS="-g -O2"
1166   else
1167     CFLAGS="-O2"
1168   fi
1169 else
1170   GCC=
1171   test "${CFLAGS+set}" = set || CFLAGS="-g"
1172 fi
1173
1174
1175 # Likewise for AC_PROG_CXX.
1176
1177
1178
1179 for ac_prog in $CCC c++ g++ gcc CC cxx cc++
1180 do
1181 # Extract the first word of "$ac_prog", so it can be a program name with args.
1182 set dummy $ac_prog; ac_word=$2
1183 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1184 echo "configure:1185: checking for $ac_word" >&5
1185 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1186   echo $ac_n "(cached) $ac_c" 1>&6
1187 else
1188   if test -n "$CXX"; then
1189   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1190 else
1191   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1192   ac_dummy="$PATH"
1193   for ac_dir in $ac_dummy; do
1194     test -z "$ac_dir" && ac_dir=.
1195     if test -f $ac_dir/$ac_word; then
1196       ac_cv_prog_CXX="$ac_prog"
1197       break
1198     fi
1199   done
1200   IFS="$ac_save_ifs"
1201 fi
1202 fi
1203 CXX="$ac_cv_prog_CXX"
1204 if test -n "$CXX"; then
1205   echo "$ac_t""$CXX" 1>&6
1206 else
1207   echo "$ac_t""no" 1>&6
1208 fi
1209
1210 test -n "$CXX" && break
1211 done
1212 test -n "$CXX" || CXX="gcc"
1213
1214 test -z "$CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; }
1215
1216 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1217 echo "configure:1218: checking whether we are using GNU C++" >&5
1218 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1219   echo $ac_n "(cached) $ac_c" 1>&6
1220 else
1221   cat > conftest.C <<EOF
1222 #ifdef __GNUC__
1223   yes;
1224 #endif
1225 EOF
1226 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1227: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1227   ac_cv_prog_gxx=yes
1228 else
1229   ac_cv_prog_gxx=no
1230 fi
1231 fi
1232
1233 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1234
1235 if test $ac_cv_prog_gxx = yes; then
1236   GXX=yes
1237   ac_test_CXXFLAGS="${CXXFLAGS+set}"
1238   ac_save_CXXFLAGS="$CXXFLAGS"
1239   CXXFLAGS=
1240   echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1241 echo "configure:1242: checking whether ${CXX-g++} accepts -g" >&5
1242 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1243   echo $ac_n "(cached) $ac_c" 1>&6
1244 else
1245   echo 'void f(){}' > conftest.cc
1246 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1247   ac_cv_prog_cxx_g=yes
1248 else
1249   ac_cv_prog_cxx_g=no
1250 fi
1251 rm -f conftest*
1252
1253 fi
1254
1255 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1256   if test "$ac_test_CXXFLAGS" = set; then
1257     CXXFLAGS="$ac_save_CXXFLAGS"
1258   elif test $ac_cv_prog_cxx_g = yes; then
1259     CXXFLAGS="-g -O2"
1260   else
1261     CXXFLAGS="-O2"
1262   fi
1263 else
1264   GXX=
1265   test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
1266 fi
1267
1268
1269 # AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD).  If we don't
1270 # run it explicitly here, it will be run implicitly before
1271 # NEWLIB_CONFIGURE, which doesn't work because that means that it will
1272 # be run before AC_CANONICAL_HOST.
1273 echo $ac_n "checking build system type""... $ac_c" 1>&6
1274 echo "configure:1275: checking build system type" >&5
1275
1276 build_alias=$build
1277 case "$build_alias" in
1278 NONE)
1279   case $nonopt in
1280   NONE) build_alias=$host_alias ;;
1281   *) build_alias=$nonopt ;;
1282   esac ;;
1283 esac
1284
1285 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1286 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1287 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1288 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1289 echo "$ac_t""$build" 1>&6
1290
1291
1292 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1293 set dummy ${ac_tool_prefix}as; ac_word=$2
1294 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1295 echo "configure:1296: checking for $ac_word" >&5
1296 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1297   echo $ac_n "(cached) $ac_c" 1>&6
1298 else
1299   if test -n "$AS"; then
1300   ac_cv_prog_AS="$AS" # Let the user override the test.
1301 else
1302   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1303   ac_dummy="$PATH"
1304   for ac_dir in $ac_dummy; do
1305     test -z "$ac_dir" && ac_dir=.
1306     if test -f $ac_dir/$ac_word; then
1307       ac_cv_prog_AS="${ac_tool_prefix}as"
1308       break
1309     fi
1310   done
1311   IFS="$ac_save_ifs"
1312   test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
1313 fi
1314 fi
1315 AS="$ac_cv_prog_AS"
1316 if test -n "$AS"; then
1317   echo "$ac_t""$AS" 1>&6
1318 else
1319   echo "$ac_t""no" 1>&6
1320 fi
1321
1322
1323
1324 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1325 set dummy ${ac_tool_prefix}ar; ac_word=$2
1326 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1327 echo "configure:1328: checking for $ac_word" >&5
1328 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1329   echo $ac_n "(cached) $ac_c" 1>&6
1330 else
1331   if test -n "$AR"; then
1332   ac_cv_prog_AR="$AR" # Let the user override the test.
1333 else
1334   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1335   ac_dummy="$PATH"
1336   for ac_dir in $ac_dummy; do
1337     test -z "$ac_dir" && ac_dir=.
1338     if test -f $ac_dir/$ac_word; then
1339       ac_cv_prog_AR="${ac_tool_prefix}ar"
1340       break
1341     fi
1342   done
1343   IFS="$ac_save_ifs"
1344   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1345 fi
1346 fi
1347 AR="$ac_cv_prog_AR"
1348 if test -n "$AR"; then
1349   echo "$ac_t""$AR" 1>&6
1350 else
1351   echo "$ac_t""no" 1>&6
1352 fi
1353
1354
1355
1356 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1357 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1358 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1359 echo "configure:1360: checking for $ac_word" >&5
1360 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1361   echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363   if test -n "$RANLIB"; then
1364   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1365 else
1366   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1367   ac_dummy="$PATH"
1368   for ac_dir in $ac_dummy; do
1369     test -z "$ac_dir" && ac_dir=.
1370     if test -f $ac_dir/$ac_word; then
1371       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1372       break
1373     fi
1374   done
1375   IFS="$ac_save_ifs"
1376 fi
1377 fi
1378 RANLIB="$ac_cv_prog_RANLIB"
1379 if test -n "$RANLIB"; then
1380   echo "$ac_t""$RANLIB" 1>&6
1381 else
1382   echo "$ac_t""no" 1>&6
1383 fi
1384
1385
1386 if test -z "$ac_cv_prog_RANLIB"; then
1387 if test -n "$ac_tool_prefix"; then
1388   # Extract the first word of "ranlib", so it can be a program name with args.
1389 set dummy ranlib; ac_word=$2
1390 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1391 echo "configure:1392: checking for $ac_word" >&5
1392 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1393   echo $ac_n "(cached) $ac_c" 1>&6
1394 else
1395   if test -n "$RANLIB"; then
1396   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1397 else
1398   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1399   ac_dummy="$PATH"
1400   for ac_dir in $ac_dummy; do
1401     test -z "$ac_dir" && ac_dir=.
1402     if test -f $ac_dir/$ac_word; then
1403       ac_cv_prog_RANLIB="ranlib"
1404       break
1405     fi
1406   done
1407   IFS="$ac_save_ifs"
1408   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1409 fi
1410 fi
1411 RANLIB="$ac_cv_prog_RANLIB"
1412 if test -n "$RANLIB"; then
1413   echo "$ac_t""$RANLIB" 1>&6
1414 else
1415   echo "$ac_t""no" 1>&6
1416 fi
1417
1418 else
1419   RANLIB=":"
1420 fi
1421 fi
1422
1423
1424 # Find a good install program.  We prefer a C program (faster),
1425 # so one script is as good as another.  But avoid the broken or
1426 # incompatible versions:
1427 # SysV /etc/install, /usr/sbin/install
1428 # SunOS /usr/etc/install
1429 # IRIX /sbin/install
1430 # AIX /bin/install
1431 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1432 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1433 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1434 # ./install, which can be erroneously created by make from ./install.sh.
1435 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1436 echo "configure:1437: checking for a BSD compatible install" >&5
1437 if test -z "$INSTALL"; then
1438 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1439   echo $ac_n "(cached) $ac_c" 1>&6
1440 else
1441     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1442   for ac_dir in $PATH; do
1443     # Account for people who put trailing slashes in PATH elements.
1444     case "$ac_dir/" in
1445     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1446     *)
1447       # OSF1 and SCO ODT 3.0 have their own names for install.
1448       # Don't use installbsd from OSF since it installs stuff as root
1449       # by default.
1450       for ac_prog in ginstall scoinst install; do
1451         if test -f $ac_dir/$ac_prog; then
1452           if test $ac_prog = install &&
1453             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1454             # AIX install.  It has an incompatible calling convention.
1455             :
1456           else
1457             ac_cv_path_install="$ac_dir/$ac_prog -c"
1458             break 2
1459           fi
1460         fi
1461       done
1462       ;;
1463     esac
1464   done
1465   IFS="$ac_save_IFS"
1466
1467 fi
1468   if test "${ac_cv_path_install+set}" = set; then
1469     INSTALL="$ac_cv_path_install"
1470   else
1471     # As a last resort, use the slow shell script.  We don't cache a
1472     # path for INSTALL within a source directory, because that will
1473     # break other packages using the cache if that directory is
1474     # removed, or if the path is relative.
1475     INSTALL="$ac_install_sh"
1476   fi
1477 fi
1478 echo "$ac_t""$INSTALL" 1>&6
1479
1480 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1481 # It thinks the first close brace ends the variable substitution.
1482 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1483
1484 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1485
1486 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1487
1488
1489 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1490 echo "configure:1491: checking whether to enable maintainer-specific portions of Makefiles" >&5
1491     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1492 if test "${enable_maintainer_mode+set}" = set; then
1493   enableval="$enable_maintainer_mode"
1494   USE_MAINTAINER_MODE=$enableval
1495 else
1496   USE_MAINTAINER_MODE=no
1497 fi
1498
1499   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1500
1501
1502 if test $USE_MAINTAINER_MODE = yes; then
1503   MAINTAINER_MODE_TRUE=
1504   MAINTAINER_MODE_FALSE='#'
1505 else
1506   MAINTAINER_MODE_TRUE='#'
1507   MAINTAINER_MODE_FALSE=
1508 fi
1509   MAINT=$MAINTAINER_MODE_TRUE
1510
1511
1512
1513 # We need AC_EXEEXT to keep automake happy in cygnus mode.  However,
1514 # at least currently, we never actually build a program, so we never
1515 # need to use $(EXEEXT).  Moreover, the test for EXEEXT normally
1516 # fails, because we are probably configuring with a cross compiler
1517 # which can't create executables.  So we include AC_EXEEXT to keep
1518 # automake happy, but we don't execute it, since we don't care about
1519 # the result.
1520 if false; then
1521   # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
1522   # to nothing, so nothing would remain between `then' and `fi' if it
1523   # were not for the `:' below.
1524   :
1525
1526
1527 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1528 echo "configure:1529: checking for executable suffix" >&5
1529 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1530   echo $ac_n "(cached) $ac_c" 1>&6
1531 else
1532   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1533   ac_cv_exeext=.exe
1534 else
1535   rm -f conftest*
1536   echo 'int main () { return 0; }' > conftest.$ac_ext
1537   ac_cv_exeext=
1538   if { (eval echo configure:1539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1539     for file in conftest.*; do
1540       case $file in
1541       *.c | *.o | *.obj) ;;
1542       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1543       esac
1544     done
1545   else
1546     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1547   fi
1548   rm -f conftest*
1549   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1550 fi
1551 fi
1552
1553 EXEEXT=""
1554 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1555 echo "$ac_t""${ac_cv_exeext}" 1>&6
1556 ac_exeext=$EXEEXT
1557
1558 fi
1559
1560 . ${srcdir}/configure.host
1561
1562 case ${gc_basedir} in
1563 /* | A-Za-z:/\\*) gc_flagbasedir=${gc_basedir} ;;
1564 *) gc_flagbasedir='$(top_builddir)/'${gc_basedir} ;;
1565 esac
1566
1567 gc_cflags="${gc_cflags} -I"'$(top_builddir)'"/./targ-include -I${gc_flagbasedir}/libc/include"
1568 case "${host}" in
1569   *-*-cygwin32*)
1570     gc_cflags="${gc_cflags} -I${gc_flagbasedir}/../winsup/include"
1571     ;;
1572 esac
1573
1574
1575 GC_CFLAGS=${gc_cflags}
1576
1577
1578
1579 # Check whether --enable-shared or --disable-shared was given.
1580 if test "${enable_shared+set}" = set; then
1581   enableval="$enable_shared"
1582   p=${PACKAGE-default}
1583 case $enableval in
1584 yes) enable_shared=yes ;;
1585 no) enable_shared=no ;;
1586 *)
1587   enable_shared=no
1588   # Look at the argument we got.  We use all the common list separators.
1589   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1590   for pkg in $enableval; do
1591     if test "X$pkg" = "X$p"; then
1592       enable_shared=yes
1593     fi
1594   done
1595   IFS="$ac_save_ifs"
1596   ;;
1597 esac
1598 else
1599   enable_shared=yes
1600 fi
1601
1602 # Check whether --enable-static or --disable-static was given.
1603 if test "${enable_static+set}" = set; then
1604   enableval="$enable_static"
1605   p=${PACKAGE-default}
1606 case $enableval in
1607 yes) enable_static=yes ;;
1608 no) enable_static=no ;;
1609 *)
1610   enable_static=no
1611   # Look at the argument we got.  We use all the common list separators.
1612   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1613   for pkg in $enableval; do
1614     if test "X$pkg" = "X$p"; then
1615       enable_static=yes
1616     fi
1617   done
1618   IFS="$ac_save_ifs"
1619   ;;
1620 esac
1621 else
1622   enable_static=yes
1623 fi
1624
1625 # Check whether --enable-fast-install or --disable-fast-install was given.
1626 if test "${enable_fast_install+set}" = set; then
1627   enableval="$enable_fast_install"
1628   p=${PACKAGE-default}
1629 case $enableval in
1630 yes) enable_fast_install=yes ;;
1631 no) enable_fast_install=no ;;
1632 *)
1633   enable_fast_install=no
1634   # Look at the argument we got.  We use all the common list separators.
1635   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1636   for pkg in $enableval; do
1637     if test "X$pkg" = "X$p"; then
1638       enable_fast_install=yes
1639     fi
1640   done
1641   IFS="$ac_save_ifs"
1642   ;;
1643 esac
1644 else
1645   enable_fast_install=yes
1646 fi
1647
1648 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1649 if test "${with_gnu_ld+set}" = set; then
1650   withval="$with_gnu_ld"
1651   test "$withval" = no || with_gnu_ld=yes
1652 else
1653   with_gnu_ld=no
1654 fi
1655
1656 ac_prog=ld
1657 if test "$GCC" = yes; then
1658   # Check if gcc -print-prog-name=ld gives a path.
1659   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1660 echo "configure:1661: checking for ld used by GCC" >&5
1661   case $host in
1662   *-*-mingw*)
1663     # gcc leaves a trailing carriage return which upsets mingw
1664     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1665   *)
1666     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1667   esac
1668   case $ac_prog in
1669     # Accept absolute paths.
1670     [\\/]* | [A-Za-z]:[\\/]*)
1671       re_direlt='/[^/][^/]*/\.\./'
1672       # Canonicalize the path of ld
1673       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1674       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1675         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1676       done
1677       test -z "$LD" && LD="$ac_prog"
1678       ;;
1679   "")
1680     # If it fails, then pretend we aren't using GCC.
1681     ac_prog=ld
1682     ;;
1683   *)
1684     # If it is relative, then search for the first ld in PATH.
1685     with_gnu_ld=unknown
1686     ;;
1687   esac
1688 elif test "$with_gnu_ld" = yes; then
1689   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1690 echo "configure:1691: checking for GNU ld" >&5
1691 else
1692   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1693 echo "configure:1694: checking for non-GNU ld" >&5
1694 fi
1695 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1696   echo $ac_n "(cached) $ac_c" 1>&6
1697 else
1698   if test -z "$LD"; then
1699   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1700   for ac_dir in $PATH; do
1701     test -z "$ac_dir" && ac_dir=.
1702     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1703       lt_cv_path_LD="$ac_dir/$ac_prog"
1704       # Check to see if the program is GNU ld.  I'd rather use --version,
1705       # but apparently some GNU ld's only accept -v.
1706       # Break only if it was the GNU/non-GNU ld that we prefer.
1707       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1708         test "$with_gnu_ld" != no && break
1709       else
1710         test "$with_gnu_ld" != yes && break
1711       fi
1712     fi
1713   done
1714   IFS="$ac_save_ifs"
1715 else
1716   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1717 fi
1718 fi
1719
1720 LD="$lt_cv_path_LD"
1721 if test -n "$LD"; then
1722   echo "$ac_t""$LD" 1>&6
1723 else
1724   echo "$ac_t""no" 1>&6
1725 fi
1726 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1727 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1728 echo "configure:1729: checking if the linker ($LD) is GNU ld" >&5
1729 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1730   echo $ac_n "(cached) $ac_c" 1>&6
1731 else
1732   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1733 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1734   lt_cv_prog_gnu_ld=yes
1735 else
1736   lt_cv_prog_gnu_ld=no
1737 fi
1738 fi
1739
1740 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1741 with_gnu_ld=$lt_cv_prog_gnu_ld
1742
1743
1744 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1745 echo "configure:1746: checking for $LD option to reload object files" >&5
1746 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1747   echo $ac_n "(cached) $ac_c" 1>&6
1748 else
1749   lt_cv_ld_reload_flag='-r'
1750 fi
1751
1752 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1753 reload_flag=$lt_cv_ld_reload_flag
1754 test -n "$reload_flag" && reload_flag=" $reload_flag"
1755
1756 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1757 echo "configure:1758: checking for BSD-compatible nm" >&5
1758 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1759   echo $ac_n "(cached) $ac_c" 1>&6
1760 else
1761   if test -n "$NM"; then
1762   # Let the user override the test.
1763   lt_cv_path_NM="$NM"
1764 else
1765   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1766   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1767     test -z "$ac_dir" && ac_dir=.
1768     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1769     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1770       # Check to see if the nm accepts a BSD-compat flag.
1771       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1772       #   nm: unknown option "B" ignored
1773       # Tru64's nm complains that /dev/null is an invalid object file
1774       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1775         lt_cv_path_NM="$tmp_nm -B"
1776         break
1777       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1778         lt_cv_path_NM="$tmp_nm -p"
1779         break
1780       else
1781         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1782         continue # so that we can try to find one that supports BSD flags
1783       fi
1784     fi
1785   done
1786   IFS="$ac_save_ifs"
1787   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1788 fi
1789 fi
1790
1791 NM="$lt_cv_path_NM"
1792 echo "$ac_t""$NM" 1>&6
1793
1794 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1795 echo "configure:1796: checking whether ln -s works" >&5
1796 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1797   echo $ac_n "(cached) $ac_c" 1>&6
1798 else
1799   rm -f conftestdata
1800 if ln -s X conftestdata 2>/dev/null
1801 then
1802   rm -f conftestdata
1803   ac_cv_prog_LN_S="ln -s"
1804 else
1805   ac_cv_prog_LN_S=ln
1806 fi
1807 fi
1808 LN_S="$ac_cv_prog_LN_S"
1809 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1810   echo "$ac_t""yes" 1>&6
1811 else
1812   echo "$ac_t""no" 1>&6
1813 fi
1814
1815 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1816 echo "configure:1817: checking how to recognise dependant libraries" >&5
1817 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1818   echo $ac_n "(cached) $ac_c" 1>&6
1819 else
1820   lt_cv_file_magic_cmd='$MAGIC_CMD'
1821 lt_cv_file_magic_test_file=
1822 lt_cv_deplibs_check_method='unknown'
1823 # Need to set the preceding variable on all platforms that support
1824 # interlibrary dependencies.
1825 # 'none' -- dependencies not supported.
1826 # `unknown' -- same as none, but documents that we really don't know.
1827 # 'pass_all' -- all dependencies passed with no checks.
1828 # 'test_compile' -- check by making test program.
1829 # 'file_magic [regex]' -- check by looking for files in library path
1830 # which responds to the $file_magic_cmd with a given egrep regex.
1831 # If you have `file' or equivalent on your system and you're not sure
1832 # whether `pass_all' will *always* work, you probably want this one.
1833
1834 case $host_os in
1835 aix*)
1836   lt_cv_deplibs_check_method=pass_all
1837   ;;
1838
1839 beos*)
1840   lt_cv_deplibs_check_method=pass_all
1841   ;;
1842
1843 bsdi4*)
1844   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1845   lt_cv_file_magic_cmd='/usr/bin/file -L'
1846   lt_cv_file_magic_test_file=/shlib/libc.so
1847   ;;
1848
1849 cygwin* | mingw* |pw32*)
1850   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1851   lt_cv_file_magic_cmd='$OBJDUMP -f'
1852   ;;
1853
1854 darwin* | rhapsody*)
1855   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1856   lt_cv_file_magic_cmd='/usr/bin/file -L'
1857   case "$host_os" in
1858   rhapsody* | darwin1.012)
1859     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1860     ;;
1861   *) # Darwin 1.3 on
1862     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1863     ;;
1864   esac
1865   ;;
1866
1867 freebsd* )
1868   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1869     case $host_cpu in
1870     i*86 )
1871       # Not sure whether the presence of OpenBSD here was a mistake.
1872       # Let's accept both of them until this is cleared up.
1873       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1874       lt_cv_file_magic_cmd=/usr/bin/file
1875       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1876       ;;
1877     esac
1878   else
1879     lt_cv_deplibs_check_method=pass_all
1880   fi
1881   ;;
1882
1883 gnu*)
1884   lt_cv_deplibs_check_method=pass_all
1885   ;;
1886
1887 hpux10.20*|hpux11*)
1888   lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1889   lt_cv_file_magic_cmd=/usr/bin/file
1890   lt_cv_file_magic_test_file=/usr/lib/libc.sl
1891   ;;
1892
1893 irix5* | irix6*)
1894   case $host_os in
1895   irix5*)
1896     # this will be overridden with pass_all, but let us keep it just in case
1897     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1898     ;;
1899   *)
1900     case $LD in
1901     *-32|*"-32 ") libmagic=32-bit;;
1902     *-n32|*"-n32 ") libmagic=N32;;
1903     *-64|*"-64 ") libmagic=64-bit;;
1904     *) libmagic=never-match;;
1905     esac
1906     # this will be overridden with pass_all, but let us keep it just in case
1907     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1908     ;;
1909   esac
1910   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1911   lt_cv_deplibs_check_method=pass_all
1912   ;;
1913
1914 # This must be Linux ELF.
1915 linux-gnu*)
1916   case $host_cpu in
1917   alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1918     lt_cv_deplibs_check_method=pass_all ;;
1919   *)
1920     # glibc up to 2.1.1 does not perform some relocations on ARM
1921     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1922   esac
1923   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1924   ;;
1925
1926 netbsd*)
1927   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1928     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1929   else
1930     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1931   fi
1932   ;;
1933
1934 newsos6)
1935   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1936   lt_cv_file_magic_cmd=/usr/bin/file
1937   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1938   ;;
1939
1940 osf3* | osf4* | osf5*)
1941   # this will be overridden with pass_all, but let us keep it just in case
1942   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1943   lt_cv_file_magic_test_file=/shlib/libc.so
1944   lt_cv_deplibs_check_method=pass_all
1945   ;;
1946
1947 sco3.2v5*)
1948   lt_cv_deplibs_check_method=pass_all
1949   ;;
1950
1951 solaris*)
1952   lt_cv_deplibs_check_method=pass_all
1953   lt_cv_file_magic_test_file=/lib/libc.so
1954   ;;
1955
1956 sysv5uw[78]* | sysv4*uw2*)
1957   lt_cv_deplibs_check_method=pass_all
1958   ;;
1959
1960 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1961   case $host_vendor in
1962   ncr)
1963     lt_cv_deplibs_check_method=pass_all
1964     ;;
1965   motorola)
1966     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1967     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1968     ;;
1969   esac
1970   ;;
1971 esac
1972
1973 fi
1974
1975 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1976 file_magic_cmd=$lt_cv_file_magic_cmd
1977 deplibs_check_method=$lt_cv_deplibs_check_method
1978
1979 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1980 echo "configure:1981: checking for object suffix" >&5
1981 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1982   echo $ac_n "(cached) $ac_c" 1>&6
1983 else
1984   rm -f conftest*
1985 echo 'int i = 1;' > conftest.$ac_ext
1986 if { (eval echo configure:1987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1987   for ac_file in conftest.*; do
1988     case $ac_file in
1989     *.c) ;;
1990     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1991     esac
1992   done
1993 else
1994   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1995 fi
1996 rm -f conftest*
1997 fi
1998
1999 echo "$ac_t""$ac_cv_objext" 1>&6
2000 OBJEXT=$ac_cv_objext
2001 ac_objext=$ac_cv_objext
2002
2003 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
2004
2005 # Only perform the check for file, if the check method requires it
2006 case $deplibs_check_method in
2007 file_magic*)
2008   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
2009     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
2010 echo "configure:2011: checking for ${ac_tool_prefix}file" >&5
2011 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2012   echo $ac_n "(cached) $ac_c" 1>&6
2013 else
2014   case $MAGIC_CMD in
2015   /*)
2016   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2017   ;;
2018   ?:/*)
2019   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2020   ;;
2021   *)
2022   ac_save_MAGIC_CMD="$MAGIC_CMD"
2023   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2024   ac_dummy="/usr/bin:$PATH"
2025   for ac_dir in $ac_dummy; do
2026     test -z "$ac_dir" && ac_dir=.
2027     if test -f $ac_dir/${ac_tool_prefix}file; then
2028       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
2029       if test -n "$file_magic_test_file"; then
2030         case $deplibs_check_method in
2031         "file_magic "*)
2032           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2033           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2034           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2035             egrep "$file_magic_regex" > /dev/null; then
2036             :
2037           else
2038             cat <<EOF 1>&2
2039
2040 *** Warning: the command libtool uses to detect shared libraries,
2041 *** $file_magic_cmd, produces output that libtool cannot recognize.
2042 *** The result is that libtool may fail to recognize shared libraries
2043 *** as such.  This will affect the creation of libtool libraries that
2044 *** depend on shared libraries, but programs linked with such libtool
2045 *** libraries will work regardless of this problem.  Nevertheless, you
2046 *** may want to report the problem to your system manager and/or to
2047 *** bug-libtool@gnu.org
2048
2049 EOF
2050           fi ;;
2051         esac
2052       fi
2053       break
2054     fi
2055   done
2056   IFS="$ac_save_ifs"
2057   MAGIC_CMD="$ac_save_MAGIC_CMD"
2058   ;;
2059 esac
2060 fi
2061
2062 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2063 if test -n "$MAGIC_CMD"; then
2064   echo "$ac_t""$MAGIC_CMD" 1>&6
2065 else
2066   echo "$ac_t""no" 1>&6
2067 fi
2068
2069 if test -z "$lt_cv_path_MAGIC_CMD"; then
2070   if test -n "$ac_tool_prefix"; then
2071     echo $ac_n "checking for file""... $ac_c" 1>&6
2072 echo "configure:2073: checking for file" >&5
2073 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2074   echo $ac_n "(cached) $ac_c" 1>&6
2075 else
2076   case $MAGIC_CMD in
2077   /*)
2078   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2079   ;;
2080   ?:/*)
2081   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2082   ;;
2083   *)
2084   ac_save_MAGIC_CMD="$MAGIC_CMD"
2085   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2086   ac_dummy="/usr/bin:$PATH"
2087   for ac_dir in $ac_dummy; do
2088     test -z "$ac_dir" && ac_dir=.
2089     if test -f $ac_dir/file; then
2090       lt_cv_path_MAGIC_CMD="$ac_dir/file"
2091       if test -n "$file_magic_test_file"; then
2092         case $deplibs_check_method in
2093         "file_magic "*)
2094           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2095           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2096           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2097             egrep "$file_magic_regex" > /dev/null; then
2098             :
2099           else
2100             cat <<EOF 1>&2
2101
2102 *** Warning: the command libtool uses to detect shared libraries,
2103 *** $file_magic_cmd, produces output that libtool cannot recognize.
2104 *** The result is that libtool may fail to recognize shared libraries
2105 *** as such.  This will affect the creation of libtool libraries that
2106 *** depend on shared libraries, but programs linked with such libtool
2107 *** libraries will work regardless of this problem.  Nevertheless, you
2108 *** may want to report the problem to your system manager and/or to
2109 *** bug-libtool@gnu.org
2110
2111 EOF
2112           fi ;;
2113         esac
2114       fi
2115       break
2116     fi
2117   done
2118   IFS="$ac_save_ifs"
2119   MAGIC_CMD="$ac_save_MAGIC_CMD"
2120   ;;
2121 esac
2122 fi
2123
2124 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2125 if test -n "$MAGIC_CMD"; then
2126   echo "$ac_t""$MAGIC_CMD" 1>&6
2127 else
2128   echo "$ac_t""no" 1>&6
2129 fi
2130
2131   else
2132     MAGIC_CMD=:
2133   fi
2134 fi
2135
2136   fi
2137   ;;
2138 esac
2139
2140 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2141 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2142 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2143 echo "configure:2144: checking for $ac_word" >&5
2144 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2145   echo $ac_n "(cached) $ac_c" 1>&6
2146 else
2147   if test -n "$RANLIB"; then
2148   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2149 else
2150   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2151   ac_dummy="$PATH"
2152   for ac_dir in $ac_dummy; do
2153     test -z "$ac_dir" && ac_dir=.
2154     if test -f $ac_dir/$ac_word; then
2155       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2156       break
2157     fi
2158   done
2159   IFS="$ac_save_ifs"
2160 fi
2161 fi
2162 RANLIB="$ac_cv_prog_RANLIB"
2163 if test -n "$RANLIB"; then
2164   echo "$ac_t""$RANLIB" 1>&6
2165 else
2166   echo "$ac_t""no" 1>&6
2167 fi
2168
2169
2170 if test -z "$ac_cv_prog_RANLIB"; then
2171 if test -n "$ac_tool_prefix"; then
2172   # Extract the first word of "ranlib", so it can be a program name with args.
2173 set dummy ranlib; ac_word=$2
2174 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2175 echo "configure:2176: checking for $ac_word" >&5
2176 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2177   echo $ac_n "(cached) $ac_c" 1>&6
2178 else
2179   if test -n "$RANLIB"; then
2180   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2181 else
2182   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2183   ac_dummy="$PATH"
2184   for ac_dir in $ac_dummy; do
2185     test -z "$ac_dir" && ac_dir=.
2186     if test -f $ac_dir/$ac_word; then
2187       ac_cv_prog_RANLIB="ranlib"
2188       break
2189     fi
2190   done
2191   IFS="$ac_save_ifs"
2192   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2193 fi
2194 fi
2195 RANLIB="$ac_cv_prog_RANLIB"
2196 if test -n "$RANLIB"; then
2197   echo "$ac_t""$RANLIB" 1>&6
2198 else
2199   echo "$ac_t""no" 1>&6
2200 fi
2201
2202 else
2203   RANLIB=":"
2204 fi
2205 fi
2206
2207 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2208 set dummy ${ac_tool_prefix}strip; ac_word=$2
2209 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2210 echo "configure:2211: checking for $ac_word" >&5
2211 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2212   echo $ac_n "(cached) $ac_c" 1>&6
2213 else
2214   if test -n "$STRIP"; then
2215   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2216 else
2217   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2218   ac_dummy="$PATH"
2219   for ac_dir in $ac_dummy; do
2220     test -z "$ac_dir" && ac_dir=.
2221     if test -f $ac_dir/$ac_word; then
2222       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2223       break
2224     fi
2225   done
2226   IFS="$ac_save_ifs"
2227 fi
2228 fi
2229 STRIP="$ac_cv_prog_STRIP"
2230 if test -n "$STRIP"; then
2231   echo "$ac_t""$STRIP" 1>&6
2232 else
2233   echo "$ac_t""no" 1>&6
2234 fi
2235
2236
2237 if test -z "$ac_cv_prog_STRIP"; then
2238 if test -n "$ac_tool_prefix"; then
2239   # Extract the first word of "strip", so it can be a program name with args.
2240 set dummy strip; ac_word=$2
2241 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2242 echo "configure:2243: checking for $ac_word" >&5
2243 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2244   echo $ac_n "(cached) $ac_c" 1>&6
2245 else
2246   if test -n "$STRIP"; then
2247   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2248 else
2249   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2250   ac_dummy="$PATH"
2251   for ac_dir in $ac_dummy; do
2252     test -z "$ac_dir" && ac_dir=.
2253     if test -f $ac_dir/$ac_word; then
2254       ac_cv_prog_STRIP="strip"
2255       break
2256     fi
2257   done
2258   IFS="$ac_save_ifs"
2259   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
2260 fi
2261 fi
2262 STRIP="$ac_cv_prog_STRIP"
2263 if test -n "$STRIP"; then
2264   echo "$ac_t""$STRIP" 1>&6
2265 else
2266   echo "$ac_t""no" 1>&6
2267 fi
2268
2269 else
2270   STRIP=":"
2271 fi
2272 fi
2273
2274
2275 # Check for any special flags to pass to ltconfig.
2276 libtool_flags="--cache-file=$cache_file"
2277 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
2278 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
2279 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
2280 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
2281 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
2282
2283
2284 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
2285 if test "${enable_libtool_lock+set}" = set; then
2286   enableval="$enable_libtool_lock"
2287   :
2288 fi
2289
2290 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
2291 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
2292
2293 # Check whether --with-pic or --without-pic was given.
2294 if test "${with_pic+set}" = set; then
2295   withval="$with_pic"
2296   pic_mode="$withval"
2297 else
2298   pic_mode=default
2299 fi
2300
2301 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
2302 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
2303
2304 # Some flags need to be propagated to the compiler or linker for good
2305 # libtool support.
2306 case $host in
2307 *-*-irix6*)
2308   # Find out which ABI we are using.
2309   echo '#line 2310 "configure"' > conftest.$ac_ext
2310   if { (eval echo configure:2311: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2311     case `/usr/bin/file conftest.$ac_objext` in
2312     *32-bit*)
2313       LD="${LD-ld} -32"
2314       ;;
2315     *N32*)
2316       LD="${LD-ld} -n32"
2317       ;;
2318     *64-bit*)
2319       LD="${LD-ld} -64"
2320       ;;
2321     esac
2322   fi
2323   rm -rf conftest*
2324   ;;
2325
2326 *-*-sco3.2v5*)
2327   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
2328   SAVE_CFLAGS="$CFLAGS"
2329   CFLAGS="$CFLAGS -belf"
2330   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
2331 echo "configure:2332: checking whether the C compiler needs -belf" >&5
2332 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
2333   echo $ac_n "(cached) $ac_c" 1>&6
2334 else
2335
2336      ac_ext=c
2337 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2338 ac_cpp='$CPP $CPPFLAGS'
2339 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2340 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2341 cross_compiling=$ac_cv_prog_cc_cross
2342
2343      cat > conftest.$ac_ext <<EOF
2344 #line 2345 "configure"
2345 #include "confdefs.h"
2346
2347 int main() {
2348
2349 ; return 0; }
2350 EOF
2351 if { (eval echo configure:2352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2352   rm -rf conftest*
2353   lt_cv_cc_needs_belf=yes
2354 else
2355   echo "configure: failed program was:" >&5
2356   cat conftest.$ac_ext >&5
2357   rm -rf conftest*
2358   lt_cv_cc_needs_belf=no
2359 fi
2360 rm -f conftest*
2361      ac_ext=c
2362 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2363 ac_cpp='$CPP $CPPFLAGS'
2364 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2365 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2366 cross_compiling=$ac_cv_prog_cc_cross
2367
2368 fi
2369
2370 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
2371   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
2372     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
2373     CFLAGS="$SAVE_CFLAGS"
2374   fi
2375   ;;
2376
2377
2378 esac
2379
2380 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
2381 echo "configure:2382: checking how to run the C++ preprocessor" >&5
2382 if test -z "$CXXCPP"; then
2383 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
2384   echo $ac_n "(cached) $ac_c" 1>&6
2385 else
2386   ac_ext=C
2387 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2388 ac_cpp='$CXXCPP $CPPFLAGS'
2389 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2390 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2391 cross_compiling=$ac_cv_prog_cxx_cross
2392   CXXCPP="${CXX-g++} -E"
2393   cat > conftest.$ac_ext <<EOF
2394 #line 2395 "configure"
2395 #include "confdefs.h"
2396 #include <stdlib.h>
2397 EOF
2398 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2399 { (eval echo configure:2400: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2400 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2401 if test -z "$ac_err"; then
2402   :
2403 else
2404   echo "$ac_err" >&5
2405   echo "configure: failed program was:" >&5
2406   cat conftest.$ac_ext >&5
2407   rm -rf conftest*
2408   CXXCPP=/lib/cpp
2409 fi
2410 rm -f conftest*
2411   ac_cv_prog_CXXCPP="$CXXCPP"
2412 ac_ext=c
2413 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2414 ac_cpp='$CPP $CPPFLAGS'
2415 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2416 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2417 cross_compiling=$ac_cv_prog_cc_cross
2418 fi
2419 fi
2420 CXXCPP="$ac_cv_prog_CXXCPP"
2421 echo "$ac_t""$CXXCPP" 1>&6
2422
2423
2424 # Save cache, so that ltconfig can load it
2425 cat > confcache <<\EOF
2426 # This file is a shell script that caches the results of configure
2427 # tests run on this system so they can be shared between configure
2428 # scripts and configure runs.  It is not useful on other systems.
2429 # If it contains results you don't want to keep, you may remove or edit it.
2430 #
2431 # By default, configure uses ./config.cache as the cache file,
2432 # creating it if it does not exist already.  You can give configure
2433 # the --cache-file=FILE option to use a different cache file; that is
2434 # what configure does when it calls configure scripts in
2435 # subdirectories, so they share the cache.
2436 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2437 # config.status only pays attention to the cache file if you give it the
2438 # --recheck option to rerun configure.
2439 #
2440 EOF
2441 # The following way of writing the cache mishandles newlines in values,
2442 # but we know of no workaround that is simple, portable, and efficient.
2443 # So, don't put newlines in cache variables' values.
2444 # Ultrix sh set writes to stderr and can't be redirected directly,
2445 # and sets the high bit in the cache file unless we assign to the vars.
2446 (set) 2>&1 |
2447   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2448   *ac_space=\ *)
2449     # `set' does not quote correctly, so add quotes (double-quote substitution
2450     # turns \\\\ into \\, and sed turns \\ into \).
2451     sed -n \
2452       -e "s/'/'\\\\''/g" \
2453       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2454     ;;
2455   *)
2456     # `set' quotes correctly as required by POSIX, so do not add quotes.
2457     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2458     ;;
2459   esac >> confcache
2460 if cmp -s $cache_file confcache; then
2461   :
2462 else
2463   if test -w $cache_file; then
2464     echo "updating cache $cache_file"
2465     cat confcache > $cache_file
2466   else
2467     echo "not updating unwritable cache $cache_file"
2468   fi
2469 fi
2470 rm -f confcache
2471
2472
2473 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
2474 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
2475 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2476 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2477 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2478 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2479 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
2480 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
2481 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
2482 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
2483
2484 # Reload cache, that may have been modified by ltconfig
2485 if test -r "$cache_file"; then
2486   echo "loading cache $cache_file"
2487   . $cache_file
2488 else
2489   echo "creating cache $cache_file"
2490   > $cache_file
2491 fi
2492
2493
2494 # This can be used to rebuild libtool when needed
2495 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
2496
2497 # Always use our own libtool.
2498 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
2499
2500 # Redirect the config.log output again, so that the ltconfig log is not
2501 # clobbered by the next message.
2502 exec 5>>./config.log
2503
2504
2505
2506 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
2507 lt_save_CC="$CC"
2508 lt_save_CFLAGS="$CFLAGS"
2509 AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
2510 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2511 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2512 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2513 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2514 deplibs_check_method="$deplibs_check_method" \
2515 file_magic_cmd="$file_magic_cmd" \
2516 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
2517 --build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
2518 || { echo "configure: error: libtool tag configuration failed" 1>&2; exit 1; }
2519 CC="$lt_save_CC"
2520 CFLAGS="$lt_save_CFLAGS"
2521
2522 # Redirect the config.log output again, so that the ltconfig log is not
2523 # clobbered by the next message.
2524 exec 5>>./config.log
2525
2526
2527
2528
2529
2530
2531
2532 # Check whether --with-target-subdir or --without-target-subdir was given.
2533 if test "${with_target_subdir+set}" = set; then
2534   withval="$with_target_subdir"
2535   :
2536 fi
2537
2538 # Check whether --with-cross-host or --without-cross-host was given.
2539 if test "${with_cross_host+set}" = set; then
2540   withval="$with_cross_host"
2541   :
2542 fi
2543
2544
2545 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2546 echo "configure:2547: checking whether to enable maintainer-specific portions of Makefiles" >&5
2547     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2548 if test "${enable_maintainer_mode+set}" = set; then
2549   enableval="$enable_maintainer_mode"
2550   USE_MAINTAINER_MODE=$enableval
2551 else
2552   USE_MAINTAINER_MODE=no
2553 fi
2554
2555   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2556
2557
2558 if test $USE_MAINTAINER_MODE = yes; then
2559   MAINTAINER_MODE_TRUE=
2560   MAINTAINER_MODE_FALSE='#'
2561 else
2562   MAINTAINER_MODE_TRUE='#'
2563   MAINTAINER_MODE_FALSE=
2564 fi
2565   MAINT=$MAINTAINER_MODE_TRUE
2566
2567
2568 # automake wants to see AC_EXEEXT.  But we don't need it.  And having
2569 # it is actually a problem, because the compiler we're passed can't
2570 # necessarily do a full link.  So we fool automake here.
2571 if false; then
2572   # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
2573   # to nothing, so nothing would remain between `then' and `fi' if it
2574   # were not for the `:' below.
2575   :
2576
2577
2578 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2579 echo "configure:2580: checking for executable suffix" >&5
2580 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2581   echo $ac_n "(cached) $ac_c" 1>&6
2582 else
2583   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2584   ac_cv_exeext=.exe
2585 else
2586   rm -f conftest*
2587   echo 'int main () { return 0; }' > conftest.$ac_ext
2588   ac_cv_exeext=
2589   if { (eval echo configure:2590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2590     for file in conftest.*; do
2591       case $file in
2592       *.c | *.o | *.obj) ;;
2593       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2594       esac
2595     done
2596   else
2597     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2598   fi
2599   rm -f conftest*
2600   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2601 fi
2602 fi
2603
2604 EXEEXT=""
2605 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2606 echo "$ac_t""${ac_cv_exeext}" 1>&6
2607 ac_exeext=$EXEEXT
2608
2609 fi
2610
2611 echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
2612 echo "configure:2613: checking for thread model used by GCC" >&5
2613 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
2614 if test -z "$THREADS"; then
2615    THREADS=no
2616 fi
2617 echo "$ac_t""$THREADS" 1>&6
2618
2619 # Check whether --enable-parallel-mark or --disable-parallel-mark was given.
2620 if test "${enable_parallel_mark+set}" = set; then
2621   enableval="$enable_parallel_mark"
2622   case "$THREADS" in
2623       no | none | single)
2624         { echo "configure: error: Parallel mark requires --enable-threads=x spec" 1>&2; exit 1; }
2625         ;;
2626     esac
2627
2628 fi
2629
2630
2631 INCLUDES=-I${srcdir}/include
2632 THREADLIBS=
2633 case "$THREADS" in
2634  no | none | single)
2635     THREADS=none
2636     ;;
2637  posix | pthreads)
2638     THREADS=posix
2639     THREADLIBS=-lpthread
2640     case "$host" in
2641      x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux*)
2642         cat >> confdefs.h <<\EOF
2643 #define GC_LINUX_THREADS 1
2644 EOF
2645
2646         cat >> confdefs.h <<\EOF
2647 #define _REENTRANT 1
2648 EOF
2649
2650         if test "${enable_parallel_mark}"; then
2651           cat >> confdefs.h <<\EOF
2652 #define PARALLEL_MARK 1
2653 EOF
2654
2655         fi
2656         cat >> confdefs.h <<\EOF
2657 #define THREAD_LOCAL_ALLOC 1
2658 EOF
2659
2660         ;;
2661      *-*-linux*)
2662         cat >> confdefs.h <<\EOF
2663 #define GC_LINUX_THREADS 1
2664 EOF
2665
2666         cat >> confdefs.h <<\EOF
2667 #define _REENTRANT 1
2668 EOF
2669
2670         ;;
2671      *-*-hpux*)
2672         echo "configure: warning: "Only HP/UX 11 threads are supported."" 1>&2
2673         cat >> confdefs.h <<\EOF
2674 #define GC_HPUX_THREADS 1
2675 EOF
2676
2677         cat >> confdefs.h <<\EOF
2678 #define _POSIX_C_SOURCE 199506L
2679 EOF
2680
2681         if test "${enable_parallel_mark}" = yes; then
2682           cat >> confdefs.h <<\EOF
2683 #define PARALLEL_MARK 1
2684 EOF
2685
2686         fi
2687         cat >> confdefs.h <<\EOF
2688 #define THREAD_LOCAL_ALLOC 1
2689 EOF
2690
2691         THREADLIBS="-lpthread -lrt"
2692         ;;
2693      *-*-freebsd*)
2694         echo "configure: warning: "FreeBSD does not yet fully support threads with Boehm GC."" 1>&2
2695         cat >> confdefs.h <<\EOF
2696 #define FREEBSD_THREADS 1
2697 EOF
2698
2699         INCLUDES="$INCLUDES -pthread"
2700         THREADLIBS=-pthread
2701         ;;
2702      *-*-solaris*)
2703         cat >> confdefs.h <<\EOF
2704 #define GC_SOLARIS_THREADS 1
2705 EOF
2706
2707         cat >> confdefs.h <<\EOF
2708 #define GC_SOLARIS_PTHREADS 1
2709 EOF
2710
2711         ;;
2712      *-*-irix*)
2713         cat >> confdefs.h <<\EOF
2714 #define GC_IRIX_THREADS 1
2715 EOF
2716
2717         ;;
2718      *-*-cygwin*)
2719         THREADLIBS=
2720         ;;
2721     esac
2722     ;;
2723  decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks)
2724     { echo "configure: error: thread package $THREADS not yet supported" 1>&2; exit 1; }
2725     ;;
2726  *)
2727     { echo "configure: error: $THREADS is an unknown thread package" 1>&2; exit 1; }
2728     ;;
2729 esac
2730
2731
2732 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2733 echo "configure:2734: checking for dlopen in -ldl" >&5
2734 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2735 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2736   echo $ac_n "(cached) $ac_c" 1>&6
2737 else
2738   ac_save_LIBS="$LIBS"
2739 LIBS="-ldl  $LIBS"
2740 cat > conftest.$ac_ext <<EOF
2741 #line 2742 "configure"
2742 #include "confdefs.h"
2743 /* Override any gcc2 internal prototype to avoid an error.  */
2744 /* We use char because int might match the return type of a gcc2
2745     builtin and then its argument prototype would still apply.  */
2746 char dlopen();
2747
2748 int main() {
2749 dlopen()
2750 ; return 0; }
2751 EOF
2752 if { (eval echo configure:2753: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2753   rm -rf conftest*
2754   eval "ac_cv_lib_$ac_lib_var=yes"
2755 else
2756   echo "configure: failed program was:" >&5
2757   cat conftest.$ac_ext >&5
2758   rm -rf conftest*
2759   eval "ac_cv_lib_$ac_lib_var=no"
2760 fi
2761 rm -f conftest*
2762 LIBS="$ac_save_LIBS"
2763
2764 fi
2765 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2766   echo "$ac_t""yes" 1>&6
2767   EXTRA_TEST_LIBS="$EXTRA_TEST_LIBS -ldl"
2768 else
2769   echo "$ac_t""no" 1>&6
2770 fi
2771
2772
2773
2774 target_all=libgcjgc.la
2775
2776
2777 TARGET_ECOS="no"
2778 # Check whether --with-ecos or --without-ecos was given.
2779 if test "${with_ecos+set}" = set; then
2780   withval="$with_ecos"
2781   TARGET_ECOS="$with_ecos"
2782
2783 fi
2784
2785
2786 addobjs=
2787 CXXINCLUDES=
2788 case "$TARGET_ECOS" in
2789    no)
2790       ;;
2791    *)
2792       cat >> confdefs.h <<\EOF
2793 #define ECOS 1
2794 EOF
2795
2796       CXXINCLUDES="-I${TARGET_ECOS}/include"
2797       addobjs="$addobjs ecos.lo"
2798       ;;
2799 esac
2800
2801
2802
2803
2804
2805 machdep=
2806 case "$host" in
2807  alpha*-*-*)
2808     machdep="alpha_mach_dep.lo"
2809     ;;
2810  mipstx39-*-elf*)
2811     machdep="mips_ultrix_mach_dep.lo"
2812     cat >> confdefs.h <<\EOF
2813 #define STACKBASE __stackbase
2814 EOF
2815
2816     cat >> confdefs.h <<\EOF
2817 #define DATASTART_IS_ETEXT 1
2818 EOF
2819
2820     ;;
2821  mips-dec-ultrix*)
2822     machdep="mips_ultrix_mach-dep.lo"
2823     ;;
2824  mips-*-*)
2825     machdep="mips_sgi_mach_dep.lo"
2826     cat >> confdefs.h <<\EOF
2827 #define NO_EXECUTE_PERMISSION 1
2828 EOF
2829
2830     ;;
2831  sparc-sun-solaris2.3*)
2832     cat >> confdefs.h <<\EOF
2833 #define SUNOS53_SHARED_LIB 1
2834 EOF
2835
2836     ;;
2837 esac
2838 if test x"$machdep" = x; then
2839    machdep="mach_dep.lo"
2840 fi
2841 addobjs="$addobjs $machdep"
2842
2843
2844 case "$host" in
2845  sparc-sun-solaris2*)
2846     if test "$GCC" = yes; then
2847        new_CFLAGS=
2848        for i in $CFLAGS; do
2849           case "$i" in
2850            -O*)
2851               ;;
2852            *)
2853               new_CFLAGS="$new_CFLAGS $i"
2854               ;;
2855           esac
2856        done
2857        CFLAGS="$new_CFLAGS"
2858     fi
2859     ;;
2860 esac
2861
2862 MY_CFLAGS="$CFLAGS"
2863
2864
2865 cat >> confdefs.h <<\EOF
2866 #define SILENT 1
2867 EOF
2868
2869 cat >> confdefs.h <<\EOF
2870 #define NO_SIGNALS 1
2871 EOF
2872
2873 cat >> confdefs.h <<\EOF
2874 #define NO_EXECUTE_PERMISSION 1
2875 EOF
2876
2877 cat >> confdefs.h <<\EOF
2878 #define ALL_INTERIOR_POINTERS 1
2879 EOF
2880
2881
2882 cat >> confdefs.h <<\EOF
2883 #define JAVA_FINALIZATION 1
2884 EOF
2885
2886 cat >> confdefs.h <<\EOF
2887 #define GC_GCJ_SUPPORT 1
2888 EOF
2889
2890 cat >> confdefs.h <<\EOF
2891 #define ATOMIC_UNCOLLECTABLE 1
2892 EOF
2893
2894
2895 if test -n "${with_cross_host}"; then
2896    cat >> confdefs.h <<\EOF
2897 #define NO_SIGSET 1
2898 EOF
2899
2900    cat >> confdefs.h <<\EOF
2901 #define NO_CLOCK 1
2902 EOF
2903
2904    cat >> confdefs.h <<\EOF
2905 #define SMALL_CONFIG 1
2906 EOF
2907
2908    cat >> confdefs.h <<\EOF
2909 #define NO_DEBUGGING 1
2910 EOF
2911
2912 fi
2913
2914 # Check whether --enable-full-debug or --disable-full-debug was given.
2915 if test "${enable_full_debug+set}" = set; then
2916   enableval="$enable_full_debug"
2917    if test "$enable_full_debug" = "yes"; then
2918     echo "configure: warning: "Must define GC_DEBUG and use debug alloc. in clients."" 1>&2
2919     cat >> confdefs.h <<\EOF
2920 #define KEEP_BACK_PTRS 1
2921 EOF
2922
2923     cat >> confdefs.h <<\EOF
2924 #define DBG_HDRS_ALL 1
2925 EOF
2926
2927     case $host in
2928       x86-*-linux* | i586-*-linux* | i686-*-linux* )
2929         echo "configure: warning: "Client must not use -fomit-frame-pointer."" 1>&2
2930         cat >> confdefs.h <<\EOF
2931 #define SAVE_CALL_COUNT 8
2932 EOF
2933
2934       ;;
2935     esac
2936   fi
2937 fi
2938
2939
2940
2941
2942 if test -z "$with_cross_host"; then
2943   USE_LIBDIR_TRUE=
2944   USE_LIBDIR_FALSE='#'
2945 else
2946   USE_LIBDIR_TRUE='#'
2947   USE_LIBDIR_FALSE=
2948 fi
2949
2950 if test "${multilib}" = "yes"; then
2951   multilib_arg="--enable-multilib"
2952 else
2953   multilib_arg=
2954 fi
2955
2956 trap '' 1 2 15
2957 cat > confcache <<\EOF
2958 # This file is a shell script that caches the results of configure
2959 # tests run on this system so they can be shared between configure
2960 # scripts and configure runs.  It is not useful on other systems.
2961 # If it contains results you don't want to keep, you may remove or edit it.
2962 #
2963 # By default, configure uses ./config.cache as the cache file,
2964 # creating it if it does not exist already.  You can give configure
2965 # the --cache-file=FILE option to use a different cache file; that is
2966 # what configure does when it calls configure scripts in
2967 # subdirectories, so they share the cache.
2968 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2969 # config.status only pays attention to the cache file if you give it the
2970 # --recheck option to rerun configure.
2971 #
2972 EOF
2973 # The following way of writing the cache mishandles newlines in values,
2974 # but we know of no workaround that is simple, portable, and efficient.
2975 # So, don't put newlines in cache variables' values.
2976 # Ultrix sh set writes to stderr and can't be redirected directly,
2977 # and sets the high bit in the cache file unless we assign to the vars.
2978 (set) 2>&1 |
2979   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2980   *ac_space=\ *)
2981     # `set' does not quote correctly, so add quotes (double-quote substitution
2982     # turns \\\\ into \\, and sed turns \\ into \).
2983     sed -n \
2984       -e "s/'/'\\\\''/g" \
2985       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2986     ;;
2987   *)
2988     # `set' quotes correctly as required by POSIX, so do not add quotes.
2989     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2990     ;;
2991   esac >> confcache
2992 if cmp -s $cache_file confcache; then
2993   :
2994 else
2995   if test -w $cache_file; then
2996     echo "updating cache $cache_file"
2997     cat confcache > $cache_file
2998   else
2999     echo "not updating unwritable cache $cache_file"
3000   fi
3001 fi
3002 rm -f confcache
3003
3004 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3005
3006 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3007 # Let make expand exec_prefix.
3008 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3009
3010 # Any assignment to VPATH causes Sun make to only execute
3011 # the first set of double-colon rules, so remove it if not needed.
3012 # If there is a colon in the path, we need to keep it.
3013 if test "x$srcdir" = x.; then
3014   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3015 fi
3016
3017 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3018
3019 # Transform confdefs.h into DEFS.
3020 # Protect against shell expansion while executing Makefile rules.
3021 # Protect against Makefile macro expansion.
3022 cat > conftest.defs <<\EOF
3023 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
3024 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
3025 s%\[%\\&%g
3026 s%\]%\\&%g
3027 s%\$%$$%g
3028 EOF
3029 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
3030 rm -f conftest.defs
3031
3032
3033 # Without the "./", some shells look in PATH for config.status.
3034 : ${CONFIG_STATUS=./config.status}
3035
3036 echo creating $CONFIG_STATUS
3037 rm -f $CONFIG_STATUS
3038 cat > $CONFIG_STATUS <<EOF
3039 #! /bin/sh
3040 # Generated automatically by configure.
3041 # Run this file to recreate the current configuration.
3042 # This directory was configured as follows,
3043 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3044 #
3045 # $0 $ac_configure_args
3046 #
3047 # Compiler output produced by configure, useful for debugging
3048 # configure, is in ./config.log if it exists.
3049
3050 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3051 for ac_option
3052 do
3053   case "\$ac_option" in
3054   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3055     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3056     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3057   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3058     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3059     exit 0 ;;
3060   -help | --help | --hel | --he | --h)
3061     echo "\$ac_cs_usage"; exit 0 ;;
3062   *) echo "\$ac_cs_usage"; exit 1 ;;
3063   esac
3064 done
3065
3066 ac_given_srcdir=$srcdir
3067 ac_given_INSTALL="$INSTALL"
3068
3069 trap 'rm -fr `echo "Makefile include/Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3070 EOF
3071 cat >> $CONFIG_STATUS <<EOF
3072
3073 # Protect against being on the right side of a sed subst in config.status.
3074 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3075  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3076 $ac_vpsub
3077 $extrasub
3078 s%@SHELL@%$SHELL%g
3079 s%@CFLAGS@%$CFLAGS%g
3080 s%@CPPFLAGS@%$CPPFLAGS%g
3081 s%@CXXFLAGS@%$CXXFLAGS%g
3082 s%@FFLAGS@%$FFLAGS%g
3083 s%@DEFS@%$DEFS%g
3084 s%@LDFLAGS@%$LDFLAGS%g
3085 s%@LIBS@%$LIBS%g
3086 s%@exec_prefix@%$exec_prefix%g
3087 s%@prefix@%$prefix%g
3088 s%@program_transform_name@%$program_transform_name%g
3089 s%@bindir@%$bindir%g
3090 s%@sbindir@%$sbindir%g
3091 s%@libexecdir@%$libexecdir%g
3092 s%@datadir@%$datadir%g
3093 s%@sysconfdir@%$sysconfdir%g
3094 s%@sharedstatedir@%$sharedstatedir%g
3095 s%@localstatedir@%$localstatedir%g
3096 s%@libdir@%$libdir%g
3097 s%@includedir@%$includedir%g
3098 s%@oldincludedir@%$oldincludedir%g
3099 s%@infodir@%$infodir%g
3100 s%@mandir@%$mandir%g
3101 s%@gc_basedir@%$gc_basedir%g
3102 s%@host@%$host%g
3103 s%@host_alias@%$host_alias%g
3104 s%@host_cpu@%$host_cpu%g
3105 s%@host_vendor@%$host_vendor%g
3106 s%@host_os@%$host_os%g
3107 s%@target@%$target%g
3108 s%@target_alias@%$target_alias%g
3109 s%@target_cpu@%$target_cpu%g
3110 s%@target_vendor@%$target_vendor%g
3111 s%@target_os@%$target_os%g
3112 s%@build@%$build%g
3113 s%@build_alias@%$build_alias%g
3114 s%@build_cpu@%$build_cpu%g
3115 s%@build_vendor@%$build_vendor%g
3116 s%@build_os@%$build_os%g
3117 s%@mkinstalldirs@%$mkinstalldirs%g
3118 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3119 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3120 s%@INSTALL_DATA@%$INSTALL_DATA%g
3121 s%@PACKAGE@%$PACKAGE%g
3122 s%@VERSION@%$VERSION%g
3123 s%@ACLOCAL@%$ACLOCAL%g
3124 s%@AUTOCONF@%$AUTOCONF%g
3125 s%@AUTOMAKE@%$AUTOMAKE%g
3126 s%@AUTOHEADER@%$AUTOHEADER%g
3127 s%@MAKEINFO@%$MAKEINFO%g
3128 s%@SET_MAKE@%$SET_MAKE%g
3129 s%@CC@%$CC%g
3130 s%@CXX@%$CXX%g
3131 s%@AS@%$AS%g
3132 s%@AR@%$AR%g
3133 s%@RANLIB@%$RANLIB%g
3134 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3135 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3136 s%@MAINT@%$MAINT%g
3137 s%@EXEEXT@%$EXEEXT%g
3138 s%@GC_CFLAGS@%$GC_CFLAGS%g
3139 s%@LN_S@%$LN_S%g
3140 s%@OBJEXT@%$OBJEXT%g
3141 s%@STRIP@%$STRIP%g
3142 s%@LIBTOOL@%$LIBTOOL%g
3143 s%@CXXCPP@%$CXXCPP%g
3144 s%@THREADLIBS@%$THREADLIBS%g
3145 s%@EXTRA_TEST_LIBS@%$EXTRA_TEST_LIBS%g
3146 s%@target_all@%$target_all%g
3147 s%@INCLUDES@%$INCLUDES%g
3148 s%@CXXINCLUDES@%$CXXINCLUDES%g
3149 s%@addobjs@%$addobjs%g
3150 s%@MY_CFLAGS@%$MY_CFLAGS%g
3151 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3152 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3153
3154 CEOF
3155 EOF
3156
3157 cat >> $CONFIG_STATUS <<\EOF
3158
3159 # Split the substitutions into bite-sized pieces for seds with
3160 # small command number limits, like on Digital OSF/1 and HP-UX.
3161 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3162 ac_file=1 # Number of current file.
3163 ac_beg=1 # First line for current file.
3164 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3165 ac_more_lines=:
3166 ac_sed_cmds=""
3167 while $ac_more_lines; do
3168   if test $ac_beg -gt 1; then
3169     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3170   else
3171     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3172   fi
3173   if test ! -s conftest.s$ac_file; then
3174     ac_more_lines=false
3175     rm -f conftest.s$ac_file
3176   else
3177     if test -z "$ac_sed_cmds"; then
3178       ac_sed_cmds="sed -f conftest.s$ac_file"
3179     else
3180       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3181     fi
3182     ac_file=`expr $ac_file + 1`
3183     ac_beg=$ac_end
3184     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3185   fi
3186 done
3187 if test -z "$ac_sed_cmds"; then
3188   ac_sed_cmds=cat
3189 fi
3190 EOF
3191
3192 cat >> $CONFIG_STATUS <<EOF
3193
3194 CONFIG_FILES=\${CONFIG_FILES-"Makefile include/Makefile"}
3195 EOF
3196 cat >> $CONFIG_STATUS <<\EOF
3197 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3198   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3199   case "$ac_file" in
3200   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3201        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3202   *) ac_file_in="${ac_file}.in" ;;
3203   esac
3204
3205   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3206
3207   # Remove last slash and all that follows it.  Not all systems have dirname.
3208   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3209   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3210     # The file is in a subdirectory.
3211     test ! -d "$ac_dir" && mkdir "$ac_dir"
3212     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3213     # A "../" for each directory in $ac_dir_suffix.
3214     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3215   else
3216     ac_dir_suffix= ac_dots=
3217   fi
3218
3219   case "$ac_given_srcdir" in
3220   .)  srcdir=.
3221       if test -z "$ac_dots"; then top_srcdir=.
3222       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3223   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3224   *) # Relative path.
3225     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3226     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3227   esac
3228
3229   case "$ac_given_INSTALL" in
3230   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3231   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3232   esac
3233
3234   echo creating "$ac_file"
3235   rm -f "$ac_file"
3236   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3237   case "$ac_file" in
3238   *Makefile*) ac_comsub="1i\\
3239 # $configure_input" ;;
3240   *) ac_comsub= ;;
3241   esac
3242
3243   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3244   sed -e "$ac_comsub
3245 s%@configure_input@%$configure_input%g
3246 s%@srcdir@%$srcdir%g
3247 s%@top_srcdir@%$top_srcdir%g
3248 s%@INSTALL@%$INSTALL%g
3249 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3250 fi; done
3251 rm -f conftest.s*
3252
3253 EOF
3254 cat >> $CONFIG_STATUS <<EOF
3255 srcdir=${srcdir}
3256 host=${host}
3257 target=${target}
3258 with_multisubdir=${with_multisubdir}
3259 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3260 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3261 gc_basedir=${gc_basedir}
3262 CC="${CC}"
3263 DEFS="$DEFS"
3264
3265 EOF
3266 cat >> $CONFIG_STATUS <<\EOF
3267
3268 echo "$DEFS" > boehm-cflags
3269
3270 if test -n "$CONFIG_FILES"; then
3271   ac_file=Makefile . ${gc_basedir}/../config-ml.in
3272 fi
3273 exit 0
3274 EOF
3275 chmod +x $CONFIG_STATUS
3276 rm -fr confdefs* $ac_clean_files
3277 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3278