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-shared[=PKGS]  build shared libraries [default=yes]"
  45 ac_help="$ac_help
  46   --with-target-subdir=SUBDIR
  47                           configuring with a cross compiler"
  48 ac_help="$ac_help
  49   --with-cross-host=HOST  configuring with a cross compiler"
  50 ac_help="$ac_help
  51   --enable-full-debug   include full support for pointer backtracing etc."
  52
  53 # Initialize some variables set by options.
  54 # The variables have the same names as the options, with
  55 # dashes changed to underlines.
  56 build=NONE
  57 cache_file=./config.cache
  58 exec_prefix=NONE
  59 host=NONE
  60 no_create=
  61 nonopt=NONE
  62 no_recursion=
  63 prefix=NONE
  64 program_prefix=NONE
  65 program_suffix=NONE
  66 program_transform_name=s,x,x,
  67 silent=
  68 site=
  69 srcdir=
  70 target=NONE
  71 verbose=
  72 x_includes=NONE
  73 x_libraries=NONE
  74 bindir='${exec_prefix}/bin'
  75 sbindir='${exec_prefix}/sbin'
  76 libexecdir='${exec_prefix}/libexec'
  77 datadir='${prefix}/share'
  78 sysconfdir='${prefix}/etc'
  79 sharedstatedir='${prefix}/com'
  80 localstatedir='${prefix}/var'
  81 libdir='${exec_prefix}/lib'
  82 includedir='${prefix}/include'
  83 oldincludedir='/usr/include'
  84 infodir='${prefix}/info'
  85 mandir='${prefix}/man'
  86
  87 # Initialize some other variables.
  88 subdirs=
  89 MFLAGS= MAKEFLAGS=
  90 SHELL=${CONFIG_SHELL-/bin/sh}
  91 # Maximum number of lines to put in a shell here document.
  92 ac_max_here_lines=12
  93
  94 ac_prev=
  95 for ac_option
  96 do
  97
  98   # If the previous option needs an argument, assign it.
  99   if test -n "$ac_prev"; then
 100     eval "$ac_prev=\$ac_option"
 101     ac_prev=
 102     continue
 103   fi
 104
 105   case "$ac_option" in
 106   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 107   *) ac_optarg= ;;
 108   esac
 109
 110   # Accept the important Cygnus configure options, so we can diagnose typos.
 111
 112   case "$ac_option" in
 113
 114   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 115     ac_prev=bindir ;;
 116   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 117     bindir="$ac_optarg" ;;
 118
 119   -build | --build | --buil | --bui | --bu)
 120     ac_prev=build ;;
 121   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 122     build="$ac_optarg" ;;
 123
 124   -cache-file | --cache-file | --cache-fil | --cache-fi \
 125   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 126     ac_prev=cache_file ;;
 127   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 128   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 129     cache_file="$ac_optarg" ;;
 130
 131   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 132     ac_prev=datadir ;;
 133   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 134   | --da=*)
 135     datadir="$ac_optarg" ;;
 136
 137   -disable-* | --disable-*)
 138     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 139     # Reject names that are not valid shell variable names.
 140     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 141       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 142     fi
 143     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 144     eval "enable_${ac_feature}=no" ;;
 145
 146   -enable-* | --enable-*)
 147     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 148     # Reject names that are not valid shell variable names.
 149     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 150       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 151     fi
 152     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 153     case "$ac_option" in
 154       *=*) ;;
 155       *) ac_optarg=yes ;;
 156     esac
 157     eval "enable_${ac_feature}='$ac_optarg'" ;;
 158
 159   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 160   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 161   | --exec | --exe | --ex)
 162     ac_prev=exec_prefix ;;
 163   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 164   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 165   | --exec=* | --exe=* | --ex=*)
 166     exec_prefix="$ac_optarg" ;;
 167
 168   -gas | --gas | --ga | --g)
 169     # Obsolete; use --with-gas.
 170     with_gas=yes ;;
 171
 172   -help | --help | --hel | --he)
 173     # Omit some internal or obsolete options to make the list less imposing.
 174     # This message is too long to be a string in the A/UX 3.1 sh.
 175     cat << EOF
 176 Usage: configure [options] [host]
 177 Options: [defaults in brackets after descriptions]
 178 Configuration:
 179   --cache-file=FILE       cache test results in FILE
 180   --help                  print this message
 181   --no-create             do not create output files
 182   --quiet, --silent       do not print \`checking...' messages
 183   --version               print the version of autoconf that created configure
 184 Directory and file names:
 185   --prefix=PREFIX         install architecture-independent files in PREFIX
 186                           [$ac_default_prefix]
 187   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 188                           [same as prefix]
 189   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 190   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 191   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 192   --datadir=DIR           read-only architecture-independent data in DIR
 193                           [PREFIX/share]
 194   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 195   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 196                           [PREFIX/com]
 197   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 198   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 199   --includedir=DIR        C header files in DIR [PREFIX/include]
 200   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 201   --infodir=DIR           info documentation in DIR [PREFIX/info]
 202   --mandir=DIR            man documentation in DIR [PREFIX/man]
 203   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 204   --program-prefix=PREFIX prepend PREFIX to installed program names
 205   --program-suffix=SUFFIX append SUFFIX to installed program names
 206   --program-transform-name=PROGRAM
 207                           run sed PROGRAM on installed program names
 208 EOF
 209     cat << EOF
 210 Host type:
 211   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 212   --host=HOST             configure for HOST [guessed]
 213   --target=TARGET         configure for TARGET [TARGET=HOST]
 214 Features and packages:
 215   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 216   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 217   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 218   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 219   --x-includes=DIR        X include files are in DIR
 220   --x-libraries=DIR       X library files are in DIR
 221 EOF
 222     if test -n "$ac_help"; then
 223       echo "--enable and --with options recognized:$ac_help"
 224     fi
 225     exit 0 ;;
 226
 227   -host | --host | --hos | --ho)
 228     ac_prev=host ;;
 229   -host=* | --host=* | --hos=* | --ho=*)
 230     host="$ac_optarg" ;;
 231
 232   -includedir | --includedir | --includedi | --included | --include \
 233   | --includ | --inclu | --incl | --inc)
 234     ac_prev=includedir ;;
 235   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 236   | --includ=* | --inclu=* | --incl=* | --inc=*)
 237     includedir="$ac_optarg" ;;
 238
 239   -infodir | --infodir | --infodi | --infod | --info | --inf)
 240     ac_prev=infodir ;;
 241   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 242     infodir="$ac_optarg" ;;
 243
 244   -libdir | --libdir | --libdi | --libd)
 245     ac_prev=libdir ;;
 246   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 247     libdir="$ac_optarg" ;;
 248
 249   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 250   | --libexe | --libex | --libe)
 251     ac_prev=libexecdir ;;
 252   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 253   | --libexe=* | --libex=* | --libe=*)
 254     libexecdir="$ac_optarg" ;;
 255
 256   -localstatedir | --localstatedir | --localstatedi | --localstated \
 257   | --localstate | --localstat | --localsta | --localst \
 258   | --locals | --local | --loca | --loc | --lo)
 259     ac_prev=localstatedir ;;
 260   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 261   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 262   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 263     localstatedir="$ac_optarg" ;;
 264
 265   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 266     ac_prev=mandir ;;
 267   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 268     mandir="$ac_optarg" ;;
 269
 270   -nfp | --nfp | --nf)
 271     # Obsolete; use --without-fp.
 272     with_fp=no ;;
 273
 274   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 275   | --no-cr | --no-c)
 276     no_create=yes ;;
 277
 278   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 279   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 280     no_recursion=yes ;;
 281
 282   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 283   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 284   | --oldin | --oldi | --old | --ol | --o)
 285     ac_prev=oldincludedir ;;
 286   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 287   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 288   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 289     oldincludedir="$ac_optarg" ;;
 290
 291   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 292     ac_prev=prefix ;;
 293   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 294     prefix="$ac_optarg" ;;
 295
 296   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 297   | --program-pre | --program-pr | --program-p)
 298     ac_prev=program_prefix ;;
 299   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 300   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 301     program_prefix="$ac_optarg" ;;
 302
 303   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 304   | --program-suf | --program-su | --program-s)
 305     ac_prev=program_suffix ;;
 306   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 307   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 308     program_suffix="$ac_optarg" ;;
 309
 310   -program-transform-name | --program-transform-name \
 311   | --program-transform-nam | --program-transform-na \
 312   | --program-transform-n | --program-transform- \
 313   | --program-transform | --program-transfor \
 314   | --program-transfo | --program-transf \
 315   | --program-trans | --program-tran \
 316   | --progr-tra | --program-tr | --program-t)
 317     ac_prev=program_transform_name ;;
 318   -program-transform-name=* | --program-transform-name=* \
 319   | --program-transform-nam=* | --program-transform-na=* \
 320   | --program-transform-n=* | --program-transform-=* \
 321   | --program-transform=* | --program-transfor=* \
 322   | --program-transfo=* | --program-transf=* \
 323   | --program-trans=* | --program-tran=* \
 324   | --progr-tra=* | --program-tr=* | --program-t=*)
 325     program_transform_name="$ac_optarg" ;;
 326
 327   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 328   | -silent | --silent | --silen | --sile | --sil)
 329     silent=yes ;;
 330
 331   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 332     ac_prev=sbindir ;;
 333   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 334   | --sbi=* | --sb=*)
 335     sbindir="$ac_optarg" ;;
 336
 337   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 338   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 339   | --sharedst | --shareds | --shared | --share | --shar \
 340   | --sha | --sh)
 341     ac_prev=sharedstatedir ;;
 342   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 343   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 344   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 345   | --sha=* | --sh=*)
 346     sharedstatedir="$ac_optarg" ;;
 347
 348   -site | --site | --sit)
 349     ac_prev=site ;;
 350   -site=* | --site=* | --sit=*)
 351     site="$ac_optarg" ;;
 352
 353   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 354     ac_prev=srcdir ;;
 355   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 356     srcdir="$ac_optarg" ;;
 357
 358   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 359   | --syscon | --sysco | --sysc | --sys | --sy)
 360     ac_prev=sysconfdir ;;
 361   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 362   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 363     sysconfdir="$ac_optarg" ;;
 364
 365   -target | --target | --targe | --targ | --tar | --ta | --t)
 366     ac_prev=target ;;
 367   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 368     target="$ac_optarg" ;;
 369
 370   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 371     verbose=yes ;;
 372
 373   -version | --version | --versio | --versi | --vers)
 374     echo "configure generated by autoconf version 2.13"
 375     exit 0 ;;
 376
 377   -with-* | --with-*)
 378     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 379     # Reject names that are not valid shell variable names.
 380     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 381       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 382     fi
 383     ac_package=`echo $ac_package| sed 's/-/_/g'`
 384     case "$ac_option" in
 385       *=*) ;;
 386       *) ac_optarg=yes ;;
 387     esac
 388     eval "with_${ac_package}='$ac_optarg'" ;;
 389
 390   -without-* | --without-*)
 391     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 392     # Reject names that are not valid shell variable names.
 393     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 394       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 395     fi
 396     ac_package=`echo $ac_package| sed 's/-/_/g'`
 397     eval "with_${ac_package}=no" ;;
 398
 399   --x)
 400     # Obsolete; use --with-x.
 401     with_x=yes ;;
 402
 403   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 404   | --x-incl | --x-inc | --x-in | --x-i)
 405     ac_prev=x_includes ;;
 406   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 407   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 408     x_includes="$ac_optarg" ;;
 409
 410   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 411   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 412     ac_prev=x_libraries ;;
 413   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 414   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 415     x_libraries="$ac_optarg" ;;
 416
 417   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 418     ;;
 419
 420   *)
 421     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 422       echo "configure: warning: $ac_option: invalid host type" 1>&2
 423     fi
 424     if test "x$nonopt" != xNONE; then
 425       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 426     fi
 427     nonopt="$ac_option"
 428     ;;
 429
 430   esac
 431 done
 432
 433 if test -n "$ac_prev"; then
 434   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 435 fi
 436
 437 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 438
 439 # File descriptor usage:
 440 # 0 standard input
 441 # 1 file creation
 442 # 2 errors and warnings
 443 # 3 some systems may open it to /dev/tty
 444 # 4 used on the Kubota Titan
 445 # 6 checking for... messages and results
 446 # 5 compiler messages saved in config.log
 447 if test "$silent" = yes; then
 448   exec 6>/dev/null
 449 else
 450   exec 6>&1
 451 fi
 452 exec 5>./config.log
 453
 454 echo "\
 455 This file contains any messages produced by compilers while
 456 running configure, to aid debugging if configure makes a mistake.
 457 " 1>&5
 458
 459 # Strip out --no-create and --no-recursion so they do not pile up.
 460 # Also quote any args containing shell metacharacters.
 461 ac_configure_args=
 462 for ac_arg
 463 do
 464   case "$ac_arg" in
 465   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 466   | --no-cr | --no-c) ;;
 467   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 468   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 469   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 470   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 471   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 472   esac
 473 done
 474
 475 # NLS nuisances.
 476 # Only set these to C if already set.  These must not be set unconditionally
 477 # because not all systems understand e.g. LANG=C (notably SCO).
 478 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 479 # Non-C LC_CTYPE values break the ctype check.
 480 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 481 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 482 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 483 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 484
 485 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 486 rm -rf conftest* confdefs.h
 487 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 488 echo > confdefs.h
 489
 490 # A filename unique to this package, relative to the directory that
 491 # configure is in, which we can look for to find out if srcdir is correct.
 492 ac_unique_file=gcj_mlc.c
 493
 494 # Find the source files, if location was not specified.
 495 if test -z "$srcdir"; then
 496   ac_srcdir_defaulted=yes
 497   # Try the directory containing this script, then its parent.
 498   ac_prog=$0
 499   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 500   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 501   srcdir=$ac_confdir
 502   if test ! -r $srcdir/$ac_unique_file; then
 503     srcdir=..
 504   fi
 505 else
 506   ac_srcdir_defaulted=no
 507 fi
 508 if test ! -r $srcdir/$ac_unique_file; then
 509   if test "$ac_srcdir_defaulted" = yes; then
 510     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 511   else
 512     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 513   fi
 514 fi
 515 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 516
 517 # Prefer explicitly selected file to automatically selected ones.
 518 if test -z "$CONFIG_SITE"; then
 519   if test "x$prefix" != xNONE; then
 520     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 521   else
 522     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 523   fi
 524 fi
 525 for ac_site_file in $CONFIG_SITE; do
 526   if test -r "$ac_site_file"; then
 527     echo "loading site script $ac_site_file"
 528     . "$ac_site_file"
 529   fi
 530 done
 531
 532 if test -r "$cache_file"; then
 533   echo "loading cache $cache_file"
 534   . $cache_file
 535 else
 536   echo "creating cache $cache_file"
 537   > $cache_file
 538 fi
 539
 540 ac_ext=c
 541 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 542 ac_cpp='$CPP $CPPFLAGS'
 543 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 544 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 545 cross_compiling=$ac_cv_prog_cc_cross
 546
 547 ac_exeext=
 548 ac_objext=o
 549 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 550   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 551   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 552     ac_n= ac_c='
 553 ' ac_t='        '
 554   else
 555     ac_n=-n ac_c= ac_t=
 556   fi
 557 else
 558   ac_n= ac_c='\c' ac_t=
 559 fi
 560
 561
 562
 563 # This works around the fact that libtool configuration may change LD
 564 # for this particular configuration, but some shells, instead of
 565 # keeping the changes in LD private, export them just because LD is
 566 # exported.
 567 ORIGINAL_LD_FOR_MULTILIBS=$LD
 568
 569 ac_aux_dir=
 570 for ac_dir in . $srcdir/.; do
 571   if test -f $ac_dir/install-sh; then
 572     ac_aux_dir=$ac_dir
 573     ac_install_sh="$ac_aux_dir/install-sh -c"
 574     break
 575   elif test -f $ac_dir/install.sh; then
 576     ac_aux_dir=$ac_dir
 577     ac_install_sh="$ac_aux_dir/install.sh -c"
 578     break
 579   fi
 580 done
 581 if test -z "$ac_aux_dir"; then
 582   { echo "configure: error: can not find install-sh or install.sh in . $srcdir/." 1>&2; exit 1; }
 583 fi
 584 ac_config_guess=$ac_aux_dir/config.guess
 585 ac_config_sub=$ac_aux_dir/config.sub
 586 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 587
 588
 589 # Find a good install program.  We prefer a C program (faster),
 590 # so one script is as good as another.  But avoid the broken or
 591 # incompatible versions:
 592 # SysV /etc/install, /usr/sbin/install
 593 # SunOS /usr/etc/install
 594 # IRIX /sbin/install
 595 # AIX /bin/install
 596 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 597 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 598 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 599 # ./install, which can be erroneously created by make from ./install.sh.
 600 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 601 echo "configure:602: checking for a BSD compatible install" >&5
 602 if test -z "$INSTALL"; then
 603 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 604   echo $ac_n "(cached) $ac_c" 1>&6
 605 else
 606     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 607   for ac_dir in $PATH; do
 608     # Account for people who put trailing slashes in PATH elements.
 609     case "$ac_dir/" in
 610     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 611     *)
 612       # OSF1 and SCO ODT 3.0 have their own names for install.
 613       # Don't use installbsd from OSF since it installs stuff as root
 614       # by default.
 615       for ac_prog in ginstall scoinst install; do
 616         if test -f $ac_dir/$ac_prog; then
 617           if test $ac_prog = install &&
 618             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 619             # AIX install.  It has an incompatible calling convention.
 620             :
 621           else
 622             ac_cv_path_install="$ac_dir/$ac_prog -c"
 623             break 2
 624           fi
 625         fi
 626       done
 627       ;;
 628     esac
 629   done
 630   IFS="$ac_save_IFS"
 631
 632 fi
 633   if test "${ac_cv_path_install+set}" = set; then
 634     INSTALL="$ac_cv_path_install"
 635   else
 636     # As a last resort, use the slow shell script.  We don't cache a
 637     # path for INSTALL within a source directory, because that will
 638     # break other packages using the cache if that directory is
 639     # removed, or if the path is relative.
 640     INSTALL="$ac_install_sh"
 641   fi
 642 fi
 643 echo "$ac_t""$INSTALL" 1>&6
 644
 645 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 646 # It thinks the first close brace ends the variable substitution.
 647 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 648
 649 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 650
 651 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 652
 653 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 654 echo "configure:655: checking whether build environment is sane" >&5
 655 # Just in case
 656 sleep 1
 657 echo timestamp > conftestfile
 658 # Do `set' in a subshell so we don't clobber the current shell's
 659 # arguments.  Must try -L first in case configure is actually a
 660 # symlink; some systems play weird games with the mod time of symlinks
 661 # (eg FreeBSD returns the mod time of the symlink's containing
 662 # directory).
 663 if (
 664    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 665    if test "$*" = "X"; then
 666       # -L didn't work.
 667       set X `ls -t $srcdir/configure conftestfile`
 668    fi
 669    if test "$*" != "X $srcdir/configure conftestfile" \
 670       && test "$*" != "X conftestfile $srcdir/configure"; then
 671
 672       # If neither matched, then we have a broken ls.  This can happen
 673       # if, for instance, CONFIG_SHELL is bash and it inherits a
 674       # broken ls alias from the environment.  This has actually
 675       # happened.  Such a system could not be considered "sane".
 676       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 677 alias in your environment" 1>&2; exit 1; }
 678    fi
 679
 680    test "$2" = conftestfile
 681    )
 682 then
 683    # Ok.
 684    :
 685 else
 686    { echo "configure: error: newly created file is older than distributed files!
 687 Check your system clock" 1>&2; exit 1; }
 688 fi
 689 rm -f conftest*
 690 echo "$ac_t""yes" 1>&6
 691 if test "$program_transform_name" = s,x,x,; then
 692   program_transform_name=
 693 else
 694   # Double any \ or $.  echo might interpret backslashes.
 695   cat <<\EOF_SED > conftestsed
 696 s,\\,\\\\,g; s,\$,$$,g
 697 EOF_SED
 698   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 699   rm -f conftestsed
 700 fi
 701 test "$program_prefix" != NONE &&
 702   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 703 # Use a double $ so make ignores it.
 704 test "$program_suffix" != NONE &&
 705   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 706
 707 # sed with no file args requires a program.
 708 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 709
 710 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 711 echo "configure:712: checking whether ${MAKE-make} sets \${MAKE}" >&5
 712 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 713 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 714   echo $ac_n "(cached) $ac_c" 1>&6
 715 else
 716   cat > conftestmake <<\EOF
 717 all:
 718         @echo 'ac_maketemp="${MAKE}"'
 719 EOF
 720 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 721 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 722 if test -n "$ac_maketemp"; then
 723   eval ac_cv_prog_make_${ac_make}_set=yes
 724 else
 725   eval ac_cv_prog_make_${ac_make}_set=no
 726 fi
 727 rm -f conftestmake
 728 fi
 729 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 730   echo "$ac_t""yes" 1>&6
 731   SET_MAKE=
 732 else
 733   echo "$ac_t""no" 1>&6
 734   SET_MAKE="MAKE=${MAKE-make}"
 735 fi
 736
 737 if test $host != $build; then
 738   ac_tool_prefix=${host_alias}-
 739 else
 740   ac_tool_prefix=
 741 fi
 742
 743 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 744 echo "configure:745: checking for Cygwin environment" >&5
 745 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 746   echo $ac_n "(cached) $ac_c" 1>&6
 747 else
 748   cat > conftest.$ac_ext <<EOF
 749 #line 750 "configure"
 750 #include "confdefs.h"
 751
 752 int main() {
 753
 754 #ifndef __CYGWIN__
 755 #define __CYGWIN__ __CYGWIN32__
 756 #endif
 757 return __CYGWIN__;
 758 ; return 0; }
 759 EOF
 760 if { (eval echo configure:761: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 761   rm -rf conftest*
 762   ac_cv_cygwin=yes
 763 else
 764   echo "configure: failed program was:" >&5
 765   cat conftest.$ac_ext >&5
 766   rm -rf conftest*
 767   ac_cv_cygwin=no
 768 fi
 769 rm -f conftest*
 770 rm -f conftest*
 771 fi
 772
 773 echo "$ac_t""$ac_cv_cygwin" 1>&6
 774 CYGWIN=
 775 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 776 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 777 echo "configure:778: checking for mingw32 environment" >&5
 778 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 779   echo $ac_n "(cached) $ac_c" 1>&6
 780 else
 781   cat > conftest.$ac_ext <<EOF
 782 #line 783 "configure"
 783 #include "confdefs.h"
 784
 785 int main() {
 786 return __MINGW32__;
 787 ; return 0; }
 788 EOF
 789 if { (eval echo configure:790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 790   rm -rf conftest*
 791   ac_cv_mingw32=yes
 792 else
 793   echo "configure: failed program was:" >&5
 794   cat conftest.$ac_ext >&5
 795   rm -rf conftest*
 796   ac_cv_mingw32=no
 797 fi
 798 rm -f conftest*
 799 rm -f conftest*
 800 fi
 801
 802 echo "$ac_t""$ac_cv_mingw32" 1>&6
 803 MINGW32=
 804 test "$ac_cv_mingw32" = yes && MINGW32=yes
 805
 806 # Check whether --enable-multilib or --disable-multilib was given.
 807 if test "${enable_multilib+set}" = set; then
 808   enableval="$enable_multilib"
 809   case "${enableval}" in
 810   yes) multilib=yes ;;
 811   no)  multilib=no ;;
 812   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 813  esac
 814 else
 815   multilib=yes
 816 fi
 817
 818
 819 if test "${srcdir}" = "."; then
 820   if test "${with_target_subdir}" != "." -a -n "${with_target_subdir}"; then
 821     gc_basedir="${srcdir}/${with_multisrctop}../."
 822   else
 823     gc_basedir="${srcdir}/${with_multisrctop}."
 824   fi
 825 else
 826   gc_basedir="${srcdir}/."
 827 fi
 828
 829 ac_aux_dir=
 830 for ac_dir in $gc_basedir/.. $srcdir/$gc_basedir/..; do
 831   if test -f $ac_dir/install-sh; then
 832     ac_aux_dir=$ac_dir
 833     ac_install_sh="$ac_aux_dir/install-sh -c"
 834     break
 835   elif test -f $ac_dir/install.sh; then
 836     ac_aux_dir=$ac_dir
 837     ac_install_sh="$ac_aux_dir/install.sh -c"
 838     break
 839   fi
 840 done
 841 if test -z "$ac_aux_dir"; then
 842   { echo "configure: error: can not find install-sh or install.sh in $gc_basedir/.. $srcdir/$gc_basedir/.." 1>&2; exit 1; }
 843 fi
 844 ac_config_guess=$ac_aux_dir/config.guess
 845 ac_config_sub=$ac_aux_dir/config.sub
 846 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 847
 848 if :; then :; else
 849   # This overrides the previous occurrence for automake, but not for
 850   # autoconf, which is exactly what we want.
 851   ac_aux_dir=
 852 for ac_dir in .. $srcdir/..; do
 853   if test -f $ac_dir/install-sh; then
 854     ac_aux_dir=$ac_dir
 855     ac_install_sh="$ac_aux_dir/install-sh -c"
 856     break
 857   elif test -f $ac_dir/install.sh; then
 858     ac_aux_dir=$ac_dir
 859     ac_install_sh="$ac_aux_dir/install.sh -c"
 860     break
 861   fi
 862 done
 863 if test -z "$ac_aux_dir"; then
 864   { echo "configure: error: can not find install-sh or install.sh in .. $srcdir/.." 1>&2; exit 1; }
 865 fi
 866 ac_config_guess=$ac_aux_dir/config.guess
 867 ac_config_sub=$ac_aux_dir/config.sub
 868 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 869
 870 fi
 871
 872
 873 # Do some error checking and defaulting for the host and target type.
 874 # The inputs are:
 875 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 876 #
 877 # The rules are:
 878 # 1. You are not allowed to specify --host, --target, and nonopt at the
 879 #    same time.
 880 # 2. Host defaults to nonopt.
 881 # 3. If nonopt is not specified, then host defaults to the current host,
 882 #    as determined by config.guess.
 883 # 4. Target and build default to nonopt.
 884 # 5. If nonopt is not specified, then target and build default to host.
 885
 886 # The aliases save the names the user supplied, while $host etc.
 887 # will get canonicalized.
 888 case $host---$target---$nonopt in
 889 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 890 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 891 esac
 892
 893
 894 # Make sure we can run config.sub.
 895 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 896 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 897 fi
 898
 899 echo $ac_n "checking host system type""... $ac_c" 1>&6
 900 echo "configure:901: checking host system type" >&5
 901
 902 host_alias=$host
 903 case "$host_alias" in
 904 NONE)
 905   case $nonopt in
 906   NONE)
 907     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 908     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 909     fi ;;
 910   *) host_alias=$nonopt ;;
 911   esac ;;
 912 esac
 913
 914 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 915 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 916 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 917 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 918 echo "$ac_t""$host" 1>&6
 919
 920 echo $ac_n "checking target system type""... $ac_c" 1>&6
 921 echo "configure:922: checking target system type" >&5
 922
 923 target_alias=$target
 924 case "$target_alias" in
 925 NONE)
 926   case $nonopt in
 927   NONE) target_alias=$host_alias ;;
 928   *) target_alias=$nonopt ;;
 929   esac ;;
 930 esac
 931
 932 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 933 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 934 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 935 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 936 echo "$ac_t""$target" 1>&6
 937
 938 echo $ac_n "checking build system type""... $ac_c" 1>&6
 939 echo "configure:940: checking build system type" >&5
 940
 941 build_alias=$build
 942 case "$build_alias" in
 943 NONE)
 944   case $nonopt in
 945   NONE) build_alias=$host_alias ;;
 946   *) build_alias=$nonopt ;;
 947   esac ;;
 948 esac
 949
 950 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 951 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 952 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 953 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 954 echo "$ac_t""$build" 1>&6
 955
 956 test "$host_alias" != "$target_alias" &&
 957   test "$program_prefix$program_suffix$program_transform_name" = \
 958     NONENONEs,x,x, &&
 959   program_prefix=${target_alias}-
 960
 961
 962 # This works around an automake problem.
 963 mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs"
 964
 965
 966
 967 PACKAGE=gc
 968
 969 VERSION=6.0
 970
 971 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 972   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 973 fi
 974
 975
 976
 977 missing_dir=`cd $ac_aux_dir && pwd`
 978 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 979 echo "configure:980: checking for working aclocal" >&5
 980 # Run test in a subshell; some versions of sh will print an error if
 981 # an executable is not found, even if stderr is redirected.
 982 # Redirect stdin to placate older versions of autoconf.  Sigh.
 983 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 984    ACLOCAL=aclocal
 985    echo "$ac_t""found" 1>&6
 986 else
 987    ACLOCAL="$missing_dir/missing aclocal"
 988    echo "$ac_t""missing" 1>&6
 989 fi
 990
 991 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 992 echo "configure:993: checking for working autoconf" >&5
 993 # Run test in a subshell; some versions of sh will print an error if
 994 # an executable is not found, even if stderr is redirected.
 995 # Redirect stdin to placate older versions of autoconf.  Sigh.
 996 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 997    AUTOCONF=autoconf
 998    echo "$ac_t""found" 1>&6
 999 else
1000    AUTOCONF="$missing_dir/missing autoconf"
1001    echo "$ac_t""missing" 1>&6
1002 fi
1003
1004 echo $ac_n "checking for working automake""... $ac_c" 1>&6
1005 echo "configure:1006: checking for working automake" >&5
1006 # Run test in a subshell; some versions of sh will print an error if
1007 # an executable is not found, even if stderr is redirected.
1008 # Redirect stdin to placate older versions of autoconf.  Sigh.
1009 if (automake --version) < /dev/null > /dev/null 2>&1; then
1010    AUTOMAKE=automake
1011    echo "$ac_t""found" 1>&6
1012 else
1013    AUTOMAKE="$missing_dir/missing automake"
1014    echo "$ac_t""missing" 1>&6
1015 fi
1016
1017 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
1018 echo "configure:1019: checking for working autoheader" >&5
1019 # Run test in a subshell; some versions of sh will print an error if
1020 # an executable is not found, even if stderr is redirected.
1021 # Redirect stdin to placate older versions of autoconf.  Sigh.
1022 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
1023    AUTOHEADER=autoheader
1024    echo "$ac_t""found" 1>&6
1025 else
1026    AUTOHEADER="$missing_dir/missing autoheader"
1027    echo "$ac_t""missing" 1>&6
1028 fi
1029
1030 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
1031 echo "configure:1032: checking for working makeinfo" >&5
1032 # Run test in a subshell; some versions of sh will print an error if
1033 # an executable is not found, even if stderr is redirected.
1034 # Redirect stdin to placate older versions of autoconf.  Sigh.
1035 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
1036    MAKEINFO=makeinfo
1037    echo "$ac_t""found" 1>&6
1038 else
1039    MAKEINFO="$missing_dir/missing makeinfo"
1040    echo "$ac_t""missing" 1>&6
1041 fi
1042
1043
1044
1045 # FIXME: We temporarily define our own version of AC_PROG_CC.  This is
1046 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
1047 # are probably using a cross compiler, which will not be able to fully
1048 # link an executable.  This should really be fixed in autoconf
1049 # itself.
1050
1051
1052
1053
1054 # Extract the first word of "gcc", so it can be a program name with args.
1055 set dummy gcc; ac_word=$2
1056 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1057 echo "configure:1058: checking for $ac_word" >&5
1058 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1059   echo $ac_n "(cached) $ac_c" 1>&6
1060 else
1061   if test -n "$CC"; then
1062   ac_cv_prog_CC="$CC" # Let the user override the test.
1063 else
1064   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1065   ac_dummy="$PATH"
1066   for ac_dir in $ac_dummy; do
1067     test -z "$ac_dir" && ac_dir=.
1068     if test -f $ac_dir/$ac_word; then
1069       ac_cv_prog_CC="gcc"
1070       break
1071     fi
1072   done
1073   IFS="$ac_save_ifs"
1074 fi
1075 fi
1076 CC="$ac_cv_prog_CC"
1077 if test -n "$CC"; then
1078   echo "$ac_t""$CC" 1>&6
1079 else
1080   echo "$ac_t""no" 1>&6
1081 fi
1082
1083 if test -z "$CC"; then
1084   # Extract the first word of "cc", so it can be a program name with args.
1085 set dummy cc; ac_word=$2
1086 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1087 echo "configure:1088: checking for $ac_word" >&5
1088 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1089   echo $ac_n "(cached) $ac_c" 1>&6
1090 else
1091   if test -n "$CC"; then
1092   ac_cv_prog_CC="$CC" # Let the user override the test.
1093 else
1094   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1095   ac_prog_rejected=no
1096   ac_dummy="$PATH"
1097   for ac_dir in $ac_dummy; do
1098     test -z "$ac_dir" && ac_dir=.
1099     if test -f $ac_dir/$ac_word; then
1100       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1101         ac_prog_rejected=yes
1102         continue
1103       fi
1104       ac_cv_prog_CC="cc"
1105       break
1106     fi
1107   done
1108   IFS="$ac_save_ifs"
1109 if test $ac_prog_rejected = yes; then
1110   # We found a bogon in the path, so make sure we never use it.
1111   set dummy $ac_cv_prog_CC
1112   shift
1113   if test $# -gt 0; then
1114     # We chose a different compiler from the bogus one.
1115     # However, it has the same basename, so the bogon will be chosen
1116     # first if we set CC to just the basename; use the full file name.
1117     shift
1118     set dummy "$ac_dir/$ac_word" "$@"
1119     shift
1120     ac_cv_prog_CC="$@"
1121   fi
1122 fi
1123 fi
1124 fi
1125 CC="$ac_cv_prog_CC"
1126 if test -n "$CC"; then
1127   echo "$ac_t""$CC" 1>&6
1128 else
1129   echo "$ac_t""no" 1>&6
1130 fi
1131
1132   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1133 fi
1134
1135 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1136 echo "configure:1137: checking whether we are using GNU C" >&5
1137 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1138   echo $ac_n "(cached) $ac_c" 1>&6
1139 else
1140   cat > conftest.c <<EOF
1141 #ifdef __GNUC__
1142   yes;
1143 #endif
1144 EOF
1145 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1146   ac_cv_prog_gcc=yes
1147 else
1148   ac_cv_prog_gcc=no
1149 fi
1150 fi
1151
1152 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1153
1154 if test $ac_cv_prog_gcc = yes; then
1155   GCC=yes
1156   ac_test_CFLAGS="${CFLAGS+set}"
1157   ac_save_CFLAGS="$CFLAGS"
1158   CFLAGS=
1159   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1160 echo "configure:1161: checking whether ${CC-cc} accepts -g" >&5
1161 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1162   echo $ac_n "(cached) $ac_c" 1>&6
1163 else
1164   echo 'void f(){}' > conftest.c
1165 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1166   ac_cv_prog_cc_g=yes
1167 else
1168   ac_cv_prog_cc_g=no
1169 fi
1170 rm -f conftest*
1171
1172 fi
1173
1174 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1175   if test "$ac_test_CFLAGS" = set; then
1176     CFLAGS="$ac_save_CFLAGS"
1177   elif test $ac_cv_prog_cc_g = yes; then
1178     CFLAGS="-g -O2"
1179   else
1180     CFLAGS="-O2"
1181   fi
1182 else
1183   GCC=
1184   test "${CFLAGS+set}" = set || CFLAGS="-g"
1185 fi
1186
1187
1188 # Likewise for AC_PROG_CXX.
1189
1190
1191
1192 for ac_prog in $CCC c++ g++ gcc CC cxx cc++
1193 do
1194 # Extract the first word of "$ac_prog", so it can be a program name with args.
1195 set dummy $ac_prog; ac_word=$2
1196 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1197 echo "configure:1198: checking for $ac_word" >&5
1198 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1199   echo $ac_n "(cached) $ac_c" 1>&6
1200 else
1201   if test -n "$CXX"; then
1202   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1203 else
1204   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1205   ac_dummy="$PATH"
1206   for ac_dir in $ac_dummy; do
1207     test -z "$ac_dir" && ac_dir=.
1208     if test -f $ac_dir/$ac_word; then
1209       ac_cv_prog_CXX="$ac_prog"
1210       break
1211     fi
1212   done
1213   IFS="$ac_save_ifs"
1214 fi
1215 fi
1216 CXX="$ac_cv_prog_CXX"
1217 if test -n "$CXX"; then
1218   echo "$ac_t""$CXX" 1>&6
1219 else
1220   echo "$ac_t""no" 1>&6
1221 fi
1222
1223 test -n "$CXX" && break
1224 done
1225 test -n "$CXX" || CXX="gcc"
1226
1227 test -z "$CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; }
1228
1229 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1230 echo "configure:1231: checking whether we are using GNU C++" >&5
1231 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1232   echo $ac_n "(cached) $ac_c" 1>&6
1233 else
1234   cat > conftest.C <<EOF
1235 #ifdef __GNUC__
1236   yes;
1237 #endif
1238 EOF
1239 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1240: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1240   ac_cv_prog_gxx=yes
1241 else
1242   ac_cv_prog_gxx=no
1243 fi
1244 fi
1245
1246 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1247
1248 if test $ac_cv_prog_gxx = yes; then
1249   GXX=yes
1250   ac_test_CXXFLAGS="${CXXFLAGS+set}"
1251   ac_save_CXXFLAGS="$CXXFLAGS"
1252   CXXFLAGS=
1253   echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1254 echo "configure:1255: checking whether ${CXX-g++} accepts -g" >&5
1255 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1256   echo $ac_n "(cached) $ac_c" 1>&6
1257 else
1258   echo 'void f(){}' > conftest.cc
1259 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1260   ac_cv_prog_cxx_g=yes
1261 else
1262   ac_cv_prog_cxx_g=no
1263 fi
1264 rm -f conftest*
1265
1266 fi
1267
1268 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1269   if test "$ac_test_CXXFLAGS" = set; then
1270     CXXFLAGS="$ac_save_CXXFLAGS"
1271   elif test $ac_cv_prog_cxx_g = yes; then
1272     CXXFLAGS="-g -O2"
1273   else
1274     CXXFLAGS="-O2"
1275   fi
1276 else
1277   GXX=
1278   test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
1279 fi
1280
1281
1282 # AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD).  If we don't
1283 # run it explicitly here, it will be run implicitly before
1284 # NEWLIB_CONFIGURE, which doesn't work because that means that it will
1285 # be run before AC_CANONICAL_HOST.
1286 echo $ac_n "checking build system type""... $ac_c" 1>&6
1287 echo "configure:1288: checking build system type" >&5
1288
1289 build_alias=$build
1290 case "$build_alias" in
1291 NONE)
1292   case $nonopt in
1293   NONE) build_alias=$host_alias ;;
1294   *) build_alias=$nonopt ;;
1295   esac ;;
1296 esac
1297
1298 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1299 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1300 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1301 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1302 echo "$ac_t""$build" 1>&6
1303
1304
1305 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1306 set dummy ${ac_tool_prefix}as; ac_word=$2
1307 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1308 echo "configure:1309: checking for $ac_word" >&5
1309 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1310   echo $ac_n "(cached) $ac_c" 1>&6
1311 else
1312   if test -n "$AS"; then
1313   ac_cv_prog_AS="$AS" # Let the user override the test.
1314 else
1315   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1316   ac_dummy="$PATH"
1317   for ac_dir in $ac_dummy; do
1318     test -z "$ac_dir" && ac_dir=.
1319     if test -f $ac_dir/$ac_word; then
1320       ac_cv_prog_AS="${ac_tool_prefix}as"
1321       break
1322     fi
1323   done
1324   IFS="$ac_save_ifs"
1325   test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
1326 fi
1327 fi
1328 AS="$ac_cv_prog_AS"
1329 if test -n "$AS"; then
1330   echo "$ac_t""$AS" 1>&6
1331 else
1332   echo "$ac_t""no" 1>&6
1333 fi
1334
1335
1336
1337 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1338 set dummy ${ac_tool_prefix}ar; ac_word=$2
1339 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1340 echo "configure:1341: checking for $ac_word" >&5
1341 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1342   echo $ac_n "(cached) $ac_c" 1>&6
1343 else
1344   if test -n "$AR"; then
1345   ac_cv_prog_AR="$AR" # Let the user override the test.
1346 else
1347   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1348   ac_dummy="$PATH"
1349   for ac_dir in $ac_dummy; do
1350     test -z "$ac_dir" && ac_dir=.
1351     if test -f $ac_dir/$ac_word; then
1352       ac_cv_prog_AR="${ac_tool_prefix}ar"
1353       break
1354     fi
1355   done
1356   IFS="$ac_save_ifs"
1357   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1358 fi
1359 fi
1360 AR="$ac_cv_prog_AR"
1361 if test -n "$AR"; then
1362   echo "$ac_t""$AR" 1>&6
1363 else
1364   echo "$ac_t""no" 1>&6
1365 fi
1366
1367
1368
1369 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1370 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1371 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1372 echo "configure:1373: checking for $ac_word" >&5
1373 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1374   echo $ac_n "(cached) $ac_c" 1>&6
1375 else
1376   if test -n "$RANLIB"; then
1377   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1378 else
1379   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1380   ac_dummy="$PATH"
1381   for ac_dir in $ac_dummy; do
1382     test -z "$ac_dir" && ac_dir=.
1383     if test -f $ac_dir/$ac_word; then
1384       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1385       break
1386     fi
1387   done
1388   IFS="$ac_save_ifs"
1389 fi
1390 fi
1391 RANLIB="$ac_cv_prog_RANLIB"
1392 if test -n "$RANLIB"; then
1393   echo "$ac_t""$RANLIB" 1>&6
1394 else
1395   echo "$ac_t""no" 1>&6
1396 fi
1397
1398
1399 if test -z "$ac_cv_prog_RANLIB"; then
1400 if test -n "$ac_tool_prefix"; then
1401   # Extract the first word of "ranlib", so it can be a program name with args.
1402 set dummy ranlib; ac_word=$2
1403 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1404 echo "configure:1405: checking for $ac_word" >&5
1405 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1406   echo $ac_n "(cached) $ac_c" 1>&6
1407 else
1408   if test -n "$RANLIB"; then
1409   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1410 else
1411   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1412   ac_dummy="$PATH"
1413   for ac_dir in $ac_dummy; do
1414     test -z "$ac_dir" && ac_dir=.
1415     if test -f $ac_dir/$ac_word; then
1416       ac_cv_prog_RANLIB="ranlib"
1417       break
1418     fi
1419   done
1420   IFS="$ac_save_ifs"
1421   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1422 fi
1423 fi
1424 RANLIB="$ac_cv_prog_RANLIB"
1425 if test -n "$RANLIB"; then
1426   echo "$ac_t""$RANLIB" 1>&6
1427 else
1428   echo "$ac_t""no" 1>&6
1429 fi
1430
1431 else
1432   RANLIB=":"
1433 fi
1434 fi
1435
1436
1437 # Find a good install program.  We prefer a C program (faster),
1438 # so one script is as good as another.  But avoid the broken or
1439 # incompatible versions:
1440 # SysV /etc/install, /usr/sbin/install
1441 # SunOS /usr/etc/install
1442 # IRIX /sbin/install
1443 # AIX /bin/install
1444 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1445 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1446 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1447 # ./install, which can be erroneously created by make from ./install.sh.
1448 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1449 echo "configure:1450: checking for a BSD compatible install" >&5
1450 if test -z "$INSTALL"; then
1451 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1452   echo $ac_n "(cached) $ac_c" 1>&6
1453 else
1454     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1455   for ac_dir in $PATH; do
1456     # Account for people who put trailing slashes in PATH elements.
1457     case "$ac_dir/" in
1458     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1459     *)
1460       # OSF1 and SCO ODT 3.0 have their own names for install.
1461       # Don't use installbsd from OSF since it installs stuff as root
1462       # by default.
1463       for ac_prog in ginstall scoinst install; do
1464         if test -f $ac_dir/$ac_prog; then
1465           if test $ac_prog = install &&
1466             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1467             # AIX install.  It has an incompatible calling convention.
1468             :
1469           else
1470             ac_cv_path_install="$ac_dir/$ac_prog -c"
1471             break 2
1472           fi
1473         fi
1474       done
1475       ;;
1476     esac
1477   done
1478   IFS="$ac_save_IFS"
1479
1480 fi
1481   if test "${ac_cv_path_install+set}" = set; then
1482     INSTALL="$ac_cv_path_install"
1483   else
1484     # As a last resort, use the slow shell script.  We don't cache a
1485     # path for INSTALL within a source directory, because that will
1486     # break other packages using the cache if that directory is
1487     # removed, or if the path is relative.
1488     INSTALL="$ac_install_sh"
1489   fi
1490 fi
1491 echo "$ac_t""$INSTALL" 1>&6
1492
1493 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1494 # It thinks the first close brace ends the variable substitution.
1495 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1496
1497 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1498
1499 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1500
1501
1502 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1503 echo "configure:1504: checking whether to enable maintainer-specific portions of Makefiles" >&5
1504     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1505 if test "${enable_maintainer_mode+set}" = set; then
1506   enableval="$enable_maintainer_mode"
1507   USE_MAINTAINER_MODE=$enableval
1508 else
1509   USE_MAINTAINER_MODE=no
1510 fi
1511
1512   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1513
1514
1515 if test $USE_MAINTAINER_MODE = yes; then
1516   MAINTAINER_MODE_TRUE=
1517   MAINTAINER_MODE_FALSE='#'
1518 else
1519   MAINTAINER_MODE_TRUE='#'
1520   MAINTAINER_MODE_FALSE=
1521 fi
1522   MAINT=$MAINTAINER_MODE_TRUE
1523
1524
1525
1526 # We need AC_EXEEXT to keep automake happy in cygnus mode.  However,
1527 # at least currently, we never actually build a program, so we never
1528 # need to use $(EXEEXT).  Moreover, the test for EXEEXT normally
1529 # fails, because we are probably configuring with a cross compiler
1530 # which can't create executables.  So we include AC_EXEEXT to keep
1531 # automake happy, but we don't execute it, since we don't care about
1532 # the result.
1533 if false; then
1534   # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
1535   # to nothing, so nothing would remain between `then' and `fi' if it
1536   # were not for the `:' below.
1537   :
1538
1539
1540 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1541 echo "configure:1542: checking for executable suffix" >&5
1542 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1543   echo $ac_n "(cached) $ac_c" 1>&6
1544 else
1545   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1546   ac_cv_exeext=.exe
1547 else
1548   rm -f conftest*
1549   echo 'int main () { return 0; }' > conftest.$ac_ext
1550   ac_cv_exeext=
1551   if { (eval echo configure:1552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1552     for file in conftest.*; do
1553       case $file in
1554       *.c | *.o | *.obj) ;;
1555       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1556       esac
1557     done
1558   else
1559     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1560   fi
1561   rm -f conftest*
1562   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1563 fi
1564 fi
1565
1566 EXEEXT=""
1567 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1568 echo "$ac_t""${ac_cv_exeext}" 1>&6
1569 ac_exeext=$EXEEXT
1570
1571 fi
1572
1573 . ${srcdir}/configure.host
1574
1575 case ${gc_basedir} in
1576 /* | A-Za-z:/\\*) gc_flagbasedir=${gc_basedir} ;;
1577 *) gc_flagbasedir='$(top_builddir)/'${gc_basedir} ;;
1578 esac
1579
1580 gc_cflags="${gc_cflags} -I"'$(top_builddir)'"/./targ-include -I${gc_flagbasedir}/libc/include"
1581 case "${host}" in
1582   *-*-cygwin32*)
1583     gc_cflags="${gc_cflags} -I${gc_flagbasedir}/../winsup/include"
1584     ;;
1585 esac
1586
1587
1588 GC_CFLAGS=${gc_cflags}
1589
1590
1591
1592 # Check whether --enable-shared or --disable-shared was given.
1593 if test "${enable_shared+set}" = set; then
1594   enableval="$enable_shared"
1595   p=${PACKAGE-default}
1596 case $enableval in
1597 yes) enable_shared=yes ;;
1598 no) enable_shared=no ;;
1599 *)
1600   enable_shared=no
1601   # Look at the argument we got.  We use all the common list separators.
1602   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1603   for pkg in $enableval; do
1604     if test "X$pkg" = "X$p"; then
1605       enable_shared=yes
1606     fi
1607   done
1608   IFS="$ac_save_ifs"
1609   ;;
1610 esac
1611 else
1612   enable_shared=yes
1613 fi
1614
1615 # Check whether --enable-static or --disable-static was given.
1616 if test "${enable_static+set}" = set; then
1617   enableval="$enable_static"
1618   p=${PACKAGE-default}
1619 case $enableval in
1620 yes) enable_static=yes ;;
1621 no) enable_static=no ;;
1622 *)
1623   enable_static=no
1624   # Look at the argument we got.  We use all the common list separators.
1625   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1626   for pkg in $enableval; do
1627     if test "X$pkg" = "X$p"; then
1628       enable_static=yes
1629     fi
1630   done
1631   IFS="$ac_save_ifs"
1632   ;;
1633 esac
1634 else
1635   enable_static=yes
1636 fi
1637
1638 # Check whether --enable-fast-install or --disable-fast-install was given.
1639 if test "${enable_fast_install+set}" = set; then
1640   enableval="$enable_fast_install"
1641   p=${PACKAGE-default}
1642 case $enableval in
1643 yes) enable_fast_install=yes ;;
1644 no) enable_fast_install=no ;;
1645 *)
1646   enable_fast_install=no
1647   # Look at the argument we got.  We use all the common list separators.
1648   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1649   for pkg in $enableval; do
1650     if test "X$pkg" = "X$p"; then
1651       enable_fast_install=yes
1652     fi
1653   done
1654   IFS="$ac_save_ifs"
1655   ;;
1656 esac
1657 else
1658   enable_fast_install=yes
1659 fi
1660
1661 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1662 if test "${with_gnu_ld+set}" = set; then
1663   withval="$with_gnu_ld"
1664   test "$withval" = no || with_gnu_ld=yes
1665 else
1666   with_gnu_ld=no
1667 fi
1668
1669 ac_prog=ld
1670 if test "$GCC" = yes; then
1671   # Check if gcc -print-prog-name=ld gives a path.
1672   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1673 echo "configure:1674: checking for ld used by GCC" >&5
1674   case $host in
1675   *-*-mingw*)
1676     # gcc leaves a trailing carriage return which upsets mingw
1677     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1678   *)
1679     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1680   esac
1681   case $ac_prog in
1682     # Accept absolute paths.
1683     [\\/]* | [A-Za-z]:[\\/]*)
1684       re_direlt='/[^/][^/]*/\.\./'
1685       # Canonicalize the path of ld
1686       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1687       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1688         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1689       done
1690       test -z "$LD" && LD="$ac_prog"
1691       ;;
1692   "")
1693     # If it fails, then pretend we aren't using GCC.
1694     ac_prog=ld
1695     ;;
1696   *)
1697     # If it is relative, then search for the first ld in PATH.
1698     with_gnu_ld=unknown
1699     ;;
1700   esac
1701 elif test "$with_gnu_ld" = yes; then
1702   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1703 echo "configure:1704: checking for GNU ld" >&5
1704 else
1705   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1706 echo "configure:1707: checking for non-GNU ld" >&5
1707 fi
1708 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1709   echo $ac_n "(cached) $ac_c" 1>&6
1710 else
1711   if test -z "$LD"; then
1712   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1713   for ac_dir in $PATH; do
1714     test -z "$ac_dir" && ac_dir=.
1715     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1716       lt_cv_path_LD="$ac_dir/$ac_prog"
1717       # Check to see if the program is GNU ld.  I'd rather use --version,
1718       # but apparently some GNU ld's only accept -v.
1719       # Break only if it was the GNU/non-GNU ld that we prefer.
1720       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1721         test "$with_gnu_ld" != no && break
1722       else
1723         test "$with_gnu_ld" != yes && break
1724       fi
1725     fi
1726   done
1727   IFS="$ac_save_ifs"
1728 else
1729   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1730 fi
1731 fi
1732
1733 LD="$lt_cv_path_LD"
1734 if test -n "$LD"; then
1735   echo "$ac_t""$LD" 1>&6
1736 else
1737   echo "$ac_t""no" 1>&6
1738 fi
1739 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1740 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1741 echo "configure:1742: checking if the linker ($LD) is GNU ld" >&5
1742 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1743   echo $ac_n "(cached) $ac_c" 1>&6
1744 else
1745   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1746 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1747   lt_cv_prog_gnu_ld=yes
1748 else
1749   lt_cv_prog_gnu_ld=no
1750 fi
1751 fi
1752
1753 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1754 with_gnu_ld=$lt_cv_prog_gnu_ld
1755
1756
1757 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1758 echo "configure:1759: checking for $LD option to reload object files" >&5
1759 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1760   echo $ac_n "(cached) $ac_c" 1>&6
1761 else
1762   lt_cv_ld_reload_flag='-r'
1763 fi
1764
1765 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1766 reload_flag=$lt_cv_ld_reload_flag
1767 test -n "$reload_flag" && reload_flag=" $reload_flag"
1768
1769 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1770 echo "configure:1771: checking for BSD-compatible nm" >&5
1771 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1772   echo $ac_n "(cached) $ac_c" 1>&6
1773 else
1774   if test -n "$NM"; then
1775   # Let the user override the test.
1776   lt_cv_path_NM="$NM"
1777 else
1778   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1779   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1780     test -z "$ac_dir" && ac_dir=.
1781     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1782     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1783       # Check to see if the nm accepts a BSD-compat flag.
1784       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1785       #   nm: unknown option "B" ignored
1786       # Tru64's nm complains that /dev/null is an invalid object file
1787       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1788         lt_cv_path_NM="$tmp_nm -B"
1789         break
1790       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1791         lt_cv_path_NM="$tmp_nm -p"
1792         break
1793       else
1794         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1795         continue # so that we can try to find one that supports BSD flags
1796       fi
1797     fi
1798   done
1799   IFS="$ac_save_ifs"
1800   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1801 fi
1802 fi
1803
1804 NM="$lt_cv_path_NM"
1805 echo "$ac_t""$NM" 1>&6
1806
1807 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1808 echo "configure:1809: checking whether ln -s works" >&5
1809 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1810   echo $ac_n "(cached) $ac_c" 1>&6
1811 else
1812   rm -f conftestdata
1813 if ln -s X conftestdata 2>/dev/null
1814 then
1815   rm -f conftestdata
1816   ac_cv_prog_LN_S="ln -s"
1817 else
1818   ac_cv_prog_LN_S=ln
1819 fi
1820 fi
1821 LN_S="$ac_cv_prog_LN_S"
1822 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1823   echo "$ac_t""yes" 1>&6
1824 else
1825   echo "$ac_t""no" 1>&6
1826 fi
1827
1828 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1829 echo "configure:1830: checking how to recognise dependant libraries" >&5
1830 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1831   echo $ac_n "(cached) $ac_c" 1>&6
1832 else
1833   lt_cv_file_magic_cmd='$MAGIC_CMD'
1834 lt_cv_file_magic_test_file=
1835 lt_cv_deplibs_check_method='unknown'
1836 # Need to set the preceding variable on all platforms that support
1837 # interlibrary dependencies.
1838 # 'none' -- dependencies not supported.
1839 # `unknown' -- same as none, but documents that we really don't know.
1840 # 'pass_all' -- all dependencies passed with no checks.
1841 # 'test_compile' -- check by making test program.
1842 # 'file_magic [regex]' -- check by looking for files in library path
1843 # which responds to the $file_magic_cmd with a given egrep regex.
1844 # If you have `file' or equivalent on your system and you're not sure
1845 # whether `pass_all' will *always* work, you probably want this one.
1846
1847 case $host_os in
1848 aix*)
1849   lt_cv_deplibs_check_method=pass_all
1850   ;;
1851
1852 beos*)
1853   lt_cv_deplibs_check_method=pass_all
1854   ;;
1855
1856 bsdi4*)
1857   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1858   lt_cv_file_magic_cmd='/usr/bin/file -L'
1859   lt_cv_file_magic_test_file=/shlib/libc.so
1860   ;;
1861
1862 cygwin* | mingw* |pw32*)
1863   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1864   lt_cv_file_magic_cmd='$OBJDUMP -f'
1865   ;;
1866
1867 darwin* | rhapsody*)
1868   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1869   lt_cv_file_magic_cmd='/usr/bin/file -L'
1870   case "$host_os" in
1871   rhapsody* | darwin1.012)
1872     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1873     ;;
1874   *) # Darwin 1.3 on
1875     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1876     ;;
1877   esac
1878   ;;
1879
1880 freebsd* )
1881   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1882     case $host_cpu in
1883     i*86 )
1884       # Not sure whether the presence of OpenBSD here was a mistake.
1885       # Let's accept both of them until this is cleared up.
1886       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1887       lt_cv_file_magic_cmd=/usr/bin/file
1888       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1889       ;;
1890     esac
1891   else
1892     lt_cv_deplibs_check_method=pass_all
1893   fi
1894   ;;
1895
1896 gnu*)
1897   lt_cv_deplibs_check_method=pass_all
1898   ;;
1899
1900 hpux10.20*|hpux11*)
1901   case $host_cpu in
1902   hppa*)
1903     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1904     lt_cv_file_magic_cmd=/usr/bin/file
1905     lt_cv_file_magic_test_file=/usr/lib/libc.sl
1906     ;;
1907   ia64*)
1908     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
1909     lt_cv_file_magic_cmd=/usr/bin/file
1910     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1911     ;;
1912   esac
1913   ;;
1914
1915 irix5* | irix6*)
1916   case $host_os in
1917   irix5*)
1918     # this will be overridden with pass_all, but let us keep it just in case
1919     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1920     ;;
1921   *)
1922     case $LD in
1923     *-32|*"-32 ") libmagic=32-bit;;
1924     *-n32|*"-n32 ") libmagic=N32;;
1925     *-64|*"-64 ") libmagic=64-bit;;
1926     *) libmagic=never-match;;
1927     esac
1928     # this will be overridden with pass_all, but let us keep it just in case
1929     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1930     ;;
1931   esac
1932   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1933   lt_cv_deplibs_check_method=pass_all
1934   ;;
1935
1936 # This must be Linux ELF.
1937 linux-gnu*)
1938   case $host_cpu in
1939   alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1940     lt_cv_deplibs_check_method=pass_all ;;
1941   *)
1942     # glibc up to 2.1.1 does not perform some relocations on ARM
1943     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1944   esac
1945   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1946   ;;
1947
1948 netbsd*)
1949   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1950     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1951   else
1952     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1953   fi
1954   ;;
1955
1956 newsos6)
1957   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1958   lt_cv_file_magic_cmd=/usr/bin/file
1959   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1960   ;;
1961
1962 osf3* | osf4* | osf5*)
1963   # this will be overridden with pass_all, but let us keep it just in case
1964   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1965   lt_cv_file_magic_test_file=/shlib/libc.so
1966   lt_cv_deplibs_check_method=pass_all
1967   ;;
1968
1969 sco3.2v5*)
1970   lt_cv_deplibs_check_method=pass_all
1971   ;;
1972
1973 solaris*)
1974   lt_cv_deplibs_check_method=pass_all
1975   lt_cv_file_magic_test_file=/lib/libc.so
1976   ;;
1977
1978 sysv5uw[78]* | sysv4*uw2*)
1979   lt_cv_deplibs_check_method=pass_all
1980   ;;
1981
1982 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1983   case $host_vendor in
1984   ncr)
1985     lt_cv_deplibs_check_method=pass_all
1986     ;;
1987   motorola)
1988     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1989     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1990     ;;
1991   esac
1992   ;;
1993 esac
1994
1995 fi
1996
1997 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1998 file_magic_cmd=$lt_cv_file_magic_cmd
1999 deplibs_check_method=$lt_cv_deplibs_check_method
2000
2001 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
2002 echo "configure:2003: checking for object suffix" >&5
2003 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
2004   echo $ac_n "(cached) $ac_c" 1>&6
2005 else
2006   rm -f conftest*
2007 echo 'int i = 1;' > conftest.$ac_ext
2008 if { (eval echo configure:2009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2009   for ac_file in conftest.*; do
2010     case $ac_file in
2011     *.c) ;;
2012     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
2013     esac
2014   done
2015 else
2016   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
2017 fi
2018 rm -f conftest*
2019 fi
2020
2021 echo "$ac_t""$ac_cv_objext" 1>&6
2022 OBJEXT=$ac_cv_objext
2023 ac_objext=$ac_cv_objext
2024
2025 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
2026
2027 # Only perform the check for file, if the check method requires it
2028 case $deplibs_check_method in
2029 file_magic*)
2030   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
2031     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
2032 echo "configure:2033: checking for ${ac_tool_prefix}file" >&5
2033 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2034   echo $ac_n "(cached) $ac_c" 1>&6
2035 else
2036   case $MAGIC_CMD in
2037   /*)
2038   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2039   ;;
2040   ?:/*)
2041   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2042   ;;
2043   *)
2044   ac_save_MAGIC_CMD="$MAGIC_CMD"
2045   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2046   ac_dummy="/usr/bin:$PATH"
2047   for ac_dir in $ac_dummy; do
2048     test -z "$ac_dir" && ac_dir=.
2049     if test -f $ac_dir/${ac_tool_prefix}file; then
2050       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
2051       if test -n "$file_magic_test_file"; then
2052         case $deplibs_check_method in
2053         "file_magic "*)
2054           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2055           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2056           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2057             egrep "$file_magic_regex" > /dev/null; then
2058             :
2059           else
2060             cat <<EOF 1>&2
2061
2062 *** Warning: the command libtool uses to detect shared libraries,
2063 *** $file_magic_cmd, produces output that libtool cannot recognize.
2064 *** The result is that libtool may fail to recognize shared libraries
2065 *** as such.  This will affect the creation of libtool libraries that
2066 *** depend on shared libraries, but programs linked with such libtool
2067 *** libraries will work regardless of this problem.  Nevertheless, you
2068 *** may want to report the problem to your system manager and/or to
2069 *** bug-libtool@gnu.org
2070
2071 EOF
2072           fi ;;
2073         esac
2074       fi
2075       break
2076     fi
2077   done
2078   IFS="$ac_save_ifs"
2079   MAGIC_CMD="$ac_save_MAGIC_CMD"
2080   ;;
2081 esac
2082 fi
2083
2084 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2085 if test -n "$MAGIC_CMD"; then
2086   echo "$ac_t""$MAGIC_CMD" 1>&6
2087 else
2088   echo "$ac_t""no" 1>&6
2089 fi
2090
2091 if test -z "$lt_cv_path_MAGIC_CMD"; then
2092   if test -n "$ac_tool_prefix"; then
2093     echo $ac_n "checking for file""... $ac_c" 1>&6
2094 echo "configure:2095: checking for file" >&5
2095 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2096   echo $ac_n "(cached) $ac_c" 1>&6
2097 else
2098   case $MAGIC_CMD in
2099   /*)
2100   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2101   ;;
2102   ?:/*)
2103   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2104   ;;
2105   *)
2106   ac_save_MAGIC_CMD="$MAGIC_CMD"
2107   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2108   ac_dummy="/usr/bin:$PATH"
2109   for ac_dir in $ac_dummy; do
2110     test -z "$ac_dir" && ac_dir=.
2111     if test -f $ac_dir/file; then
2112       lt_cv_path_MAGIC_CMD="$ac_dir/file"
2113       if test -n "$file_magic_test_file"; then
2114         case $deplibs_check_method in
2115         "file_magic "*)
2116           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2117           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2118           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2119             egrep "$file_magic_regex" > /dev/null; then
2120             :
2121           else
2122             cat <<EOF 1>&2
2123
2124 *** Warning: the command libtool uses to detect shared libraries,
2125 *** $file_magic_cmd, produces output that libtool cannot recognize.
2126 *** The result is that libtool may fail to recognize shared libraries
2127 *** as such.  This will affect the creation of libtool libraries that
2128 *** depend on shared libraries, but programs linked with such libtool
2129 *** libraries will work regardless of this problem.  Nevertheless, you
2130 *** may want to report the problem to your system manager and/or to
2131 *** bug-libtool@gnu.org
2132
2133 EOF
2134           fi ;;
2135         esac
2136       fi
2137       break
2138     fi
2139   done
2140   IFS="$ac_save_ifs"
2141   MAGIC_CMD="$ac_save_MAGIC_CMD"
2142   ;;
2143 esac
2144 fi
2145
2146 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2147 if test -n "$MAGIC_CMD"; then
2148   echo "$ac_t""$MAGIC_CMD" 1>&6
2149 else
2150   echo "$ac_t""no" 1>&6
2151 fi
2152
2153   else
2154     MAGIC_CMD=:
2155   fi
2156 fi
2157
2158   fi
2159   ;;
2160 esac
2161
2162 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2163 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2164 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2165 echo "configure:2166: checking for $ac_word" >&5
2166 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2167   echo $ac_n "(cached) $ac_c" 1>&6
2168 else
2169   if test -n "$RANLIB"; then
2170   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2171 else
2172   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2173   ac_dummy="$PATH"
2174   for ac_dir in $ac_dummy; do
2175     test -z "$ac_dir" && ac_dir=.
2176     if test -f $ac_dir/$ac_word; then
2177       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2178       break
2179     fi
2180   done
2181   IFS="$ac_save_ifs"
2182 fi
2183 fi
2184 RANLIB="$ac_cv_prog_RANLIB"
2185 if test -n "$RANLIB"; then
2186   echo "$ac_t""$RANLIB" 1>&6
2187 else
2188   echo "$ac_t""no" 1>&6
2189 fi
2190
2191
2192 if test -z "$ac_cv_prog_RANLIB"; then
2193 if test -n "$ac_tool_prefix"; then
2194   # Extract the first word of "ranlib", so it can be a program name with args.
2195 set dummy ranlib; ac_word=$2
2196 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2197 echo "configure:2198: checking for $ac_word" >&5
2198 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2199   echo $ac_n "(cached) $ac_c" 1>&6
2200 else
2201   if test -n "$RANLIB"; then
2202   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2203 else
2204   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2205   ac_dummy="$PATH"
2206   for ac_dir in $ac_dummy; do
2207     test -z "$ac_dir" && ac_dir=.
2208     if test -f $ac_dir/$ac_word; then
2209       ac_cv_prog_RANLIB="ranlib"
2210       break
2211     fi
2212   done
2213   IFS="$ac_save_ifs"
2214   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2215 fi
2216 fi
2217 RANLIB="$ac_cv_prog_RANLIB"
2218 if test -n "$RANLIB"; then
2219   echo "$ac_t""$RANLIB" 1>&6
2220 else
2221   echo "$ac_t""no" 1>&6
2222 fi
2223
2224 else
2225   RANLIB=":"
2226 fi
2227 fi
2228
2229 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2230 set dummy ${ac_tool_prefix}strip; ac_word=$2
2231 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2232 echo "configure:2233: checking for $ac_word" >&5
2233 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2234   echo $ac_n "(cached) $ac_c" 1>&6
2235 else
2236   if test -n "$STRIP"; then
2237   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2238 else
2239   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2240   ac_dummy="$PATH"
2241   for ac_dir in $ac_dummy; do
2242     test -z "$ac_dir" && ac_dir=.
2243     if test -f $ac_dir/$ac_word; then
2244       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2245       break
2246     fi
2247   done
2248   IFS="$ac_save_ifs"
2249 fi
2250 fi
2251 STRIP="$ac_cv_prog_STRIP"
2252 if test -n "$STRIP"; then
2253   echo "$ac_t""$STRIP" 1>&6
2254 else
2255   echo "$ac_t""no" 1>&6
2256 fi
2257
2258
2259 if test -z "$ac_cv_prog_STRIP"; then
2260 if test -n "$ac_tool_prefix"; then
2261   # Extract the first word of "strip", so it can be a program name with args.
2262 set dummy strip; ac_word=$2
2263 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2264 echo "configure:2265: checking for $ac_word" >&5
2265 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2266   echo $ac_n "(cached) $ac_c" 1>&6
2267 else
2268   if test -n "$STRIP"; then
2269   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2270 else
2271   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2272   ac_dummy="$PATH"
2273   for ac_dir in $ac_dummy; do
2274     test -z "$ac_dir" && ac_dir=.
2275     if test -f $ac_dir/$ac_word; then
2276       ac_cv_prog_STRIP="strip"
2277       break
2278     fi
2279   done
2280   IFS="$ac_save_ifs"
2281   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
2282 fi
2283 fi
2284 STRIP="$ac_cv_prog_STRIP"
2285 if test -n "$STRIP"; then
2286   echo "$ac_t""$STRIP" 1>&6
2287 else
2288   echo "$ac_t""no" 1>&6
2289 fi
2290
2291 else
2292   STRIP=":"
2293 fi
2294 fi
2295
2296
2297 # Check for any special flags to pass to ltconfig.
2298 libtool_flags="--cache-file=$cache_file"
2299 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
2300 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
2301 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
2302 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
2303 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
2304
2305
2306 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
2307 if test "${enable_libtool_lock+set}" = set; then
2308   enableval="$enable_libtool_lock"
2309   :
2310 fi
2311
2312 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
2313 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
2314
2315 # Check whether --with-pic or --without-pic was given.
2316 if test "${with_pic+set}" = set; then
2317   withval="$with_pic"
2318   pic_mode="$withval"
2319 else
2320   pic_mode=default
2321 fi
2322
2323 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
2324 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
2325
2326 # Some flags need to be propagated to the compiler or linker for good
2327 # libtool support.
2328 case $host in
2329 *-*-irix6*)
2330   # Find out which ABI we are using.
2331   echo '#line 2332 "configure"' > conftest.$ac_ext
2332   if { (eval echo configure:2333: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2333    if test "$lt_cv_prog_gnu_ld" = yes; then
2334     case `/usr/bin/file conftest.$ac_objext` in
2335     *32-bit*)
2336       LD="${LD-ld} -melf32bsmip"
2337       ;;
2338     *N32*)
2339       LD="${LD-ld} -melf32bmipn32"
2340       ;;
2341     *64-bit*)
2342       LD="${LD-ld} -melf64bmip"
2343       ;;
2344     esac
2345    else
2346     case `/usr/bin/file conftest.$ac_objext` in
2347     *32-bit*)
2348       LD="${LD-ld} -32"
2349       ;;
2350     *N32*)
2351       LD="${LD-ld} -n32"
2352       ;;
2353     *64-bit*)
2354       LD="${LD-ld} -64"
2355       ;;
2356     esac
2357    fi
2358   fi
2359   rm -rf conftest*
2360   ;;
2361
2362 ia64-*-hpux*)
2363   # Find out which ABI we are using.
2364   echo 'int i;' > conftest.$ac_ext
2365   if { (eval echo configure:2366: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2366     case "`/usr/bin/file conftest.o`" in
2367     *ELF-32*)
2368       HPUX_IA64_MODE="32"
2369       ;;
2370     *ELF-64*)
2371       HPUX_IA64_MODE="64"
2372       ;;
2373     esac
2374   fi
2375   rm -rf conftest*
2376   ;;
2377
2378 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
2379   # Find out which ABI we are using.
2380   echo 'int i;' > conftest.$ac_ext
2381   if { (eval echo configure:2382: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2382     case "`/usr/bin/file conftest.o`" in
2383     *32-bit*)
2384       case $host in
2385         x86_64-*linux*)
2386           LD="${LD-ld} -m elf_i386"
2387           ;;
2388         ppc64-*linux*|powerpc64-*linux*)
2389           LD="${LD-ld} -m elf32ppclinux"
2390           ;;
2391         s390x-*linux*)
2392           LD="${LD-ld} -m elf_s390"
2393           ;;
2394         sparc64-*linux*)
2395           LD="${LD-ld} -m elf32_sparc"
2396           ;;
2397       esac
2398       ;;
2399     *64-bit*)
2400       case $host in
2401         x86_64-*linux*)
2402           LD="${LD-ld} -m elf_x86_64"
2403           ;;
2404         ppc*-*linux*|powerpc*-*linux*)
2405           LD="${LD-ld} -m elf64ppc"
2406           ;;
2407         s390*-*linux*)
2408           LD="${LD-ld} -m elf64_s390"
2409           ;;
2410         sparc*-*linux*)
2411           LD="${LD-ld} -m elf64_sparc"
2412           ;;
2413       esac
2414       ;;
2415     esac
2416   fi
2417   rm -rf conftest*
2418   ;;
2419
2420 *-*-sco3.2v5*)
2421   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
2422   SAVE_CFLAGS="$CFLAGS"
2423   CFLAGS="$CFLAGS -belf"
2424   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
2425 echo "configure:2426: checking whether the C compiler needs -belf" >&5
2426 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
2427   echo $ac_n "(cached) $ac_c" 1>&6
2428 else
2429
2430      ac_ext=c
2431 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2432 ac_cpp='$CPP $CPPFLAGS'
2433 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2434 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2435 cross_compiling=$ac_cv_prog_cc_cross
2436
2437      cat > conftest.$ac_ext <<EOF
2438 #line 2439 "configure"
2439 #include "confdefs.h"
2440
2441 int main() {
2442
2443 ; return 0; }
2444 EOF
2445 if { (eval echo configure:2446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2446   rm -rf conftest*
2447   lt_cv_cc_needs_belf=yes
2448 else
2449   echo "configure: failed program was:" >&5
2450   cat conftest.$ac_ext >&5
2451   rm -rf conftest*
2452   lt_cv_cc_needs_belf=no
2453 fi
2454 rm -f conftest*
2455      ac_ext=c
2456 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2457 ac_cpp='$CPP $CPPFLAGS'
2458 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2459 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2460 cross_compiling=$ac_cv_prog_cc_cross
2461
2462 fi
2463
2464 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
2465   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
2466     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
2467     CFLAGS="$SAVE_CFLAGS"
2468   fi
2469   ;;
2470
2471
2472 esac
2473
2474 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
2475 echo "configure:2476: checking how to run the C++ preprocessor" >&5
2476 if test -z "$CXXCPP"; then
2477 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
2478   echo $ac_n "(cached) $ac_c" 1>&6
2479 else
2480   ac_ext=C
2481 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2482 ac_cpp='$CXXCPP $CPPFLAGS'
2483 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2484 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2485 cross_compiling=$ac_cv_prog_cxx_cross
2486   CXXCPP="${CXX-g++} -E"
2487   cat > conftest.$ac_ext <<EOF
2488 #line 2489 "configure"
2489 #include "confdefs.h"
2490 #include <stdlib.h>
2491 EOF
2492 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2493 { (eval echo configure:2494: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2494 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2495 if test -z "$ac_err"; then
2496   :
2497 else
2498   echo "$ac_err" >&5
2499   echo "configure: failed program was:" >&5
2500   cat conftest.$ac_ext >&5
2501   rm -rf conftest*
2502   CXXCPP=/lib/cpp
2503 fi
2504 rm -f conftest*
2505   ac_cv_prog_CXXCPP="$CXXCPP"
2506 ac_ext=c
2507 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2508 ac_cpp='$CPP $CPPFLAGS'
2509 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2510 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2511 cross_compiling=$ac_cv_prog_cc_cross
2512 fi
2513 fi
2514 CXXCPP="$ac_cv_prog_CXXCPP"
2515 echo "$ac_t""$CXXCPP" 1>&6
2516
2517
2518 # Save cache, so that ltconfig can load it
2519 cat > confcache <<\EOF
2520 # This file is a shell script that caches the results of configure
2521 # tests run on this system so they can be shared between configure
2522 # scripts and configure runs.  It is not useful on other systems.
2523 # If it contains results you don't want to keep, you may remove or edit it.
2524 #
2525 # By default, configure uses ./config.cache as the cache file,
2526 # creating it if it does not exist already.  You can give configure
2527 # the --cache-file=FILE option to use a different cache file; that is
2528 # what configure does when it calls configure scripts in
2529 # subdirectories, so they share the cache.
2530 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2531 # config.status only pays attention to the cache file if you give it the
2532 # --recheck option to rerun configure.
2533 #
2534 EOF
2535 # The following way of writing the cache mishandles newlines in values,
2536 # but we know of no workaround that is simple, portable, and efficient.
2537 # So, don't put newlines in cache variables' values.
2538 # Ultrix sh set writes to stderr and can't be redirected directly,
2539 # and sets the high bit in the cache file unless we assign to the vars.
2540 (set) 2>&1 |
2541   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2542   *ac_space=\ *)
2543     # `set' does not quote correctly, so add quotes (double-quote substitution
2544     # turns \\\\ into \\, and sed turns \\ into \).
2545     sed -n \
2546       -e "s/'/'\\\\''/g" \
2547       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2548     ;;
2549   *)
2550     # `set' quotes correctly as required by POSIX, so do not add quotes.
2551     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2552     ;;
2553   esac >> confcache
2554 if cmp -s $cache_file confcache; then
2555   :
2556 else
2557   if test -w $cache_file; then
2558     echo "updating cache $cache_file"
2559     cat confcache > $cache_file
2560   else
2561     echo "not updating unwritable cache $cache_file"
2562   fi
2563 fi
2564 rm -f confcache
2565
2566
2567 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
2568 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
2569 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2570 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2571 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2572 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2573 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
2574 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
2575 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
2576 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
2577
2578 # Reload cache, that may have been modified by ltconfig
2579 if test -r "$cache_file"; then
2580   echo "loading cache $cache_file"
2581   . $cache_file
2582 else
2583   echo "creating cache $cache_file"
2584   > $cache_file
2585 fi
2586
2587
2588 # This can be used to rebuild libtool when needed
2589 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
2590
2591 # Always use our own libtool.
2592 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
2593
2594 # Redirect the config.log output again, so that the ltconfig log is not
2595 # clobbered by the next message.
2596 exec 5>>./config.log
2597
2598
2599
2600 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
2601 lt_save_CC="$CC"
2602 lt_save_CFLAGS="$CFLAGS"
2603 AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
2604 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2605 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2606 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2607 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2608 deplibs_check_method="$deplibs_check_method" \
2609 file_magic_cmd="$file_magic_cmd" \
2610 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
2611 --build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
2612 || { echo "configure: error: libtool tag configuration failed" 1>&2; exit 1; }
2613 CC="$lt_save_CC"
2614 CFLAGS="$lt_save_CFLAGS"
2615
2616 # Redirect the config.log output again, so that the ltconfig log is not
2617 # clobbered by the next message.
2618 exec 5>>./config.log
2619
2620
2621
2622
2623
2624
2625
2626 # Check whether --with-target-subdir or --without-target-subdir was given.
2627 if test "${with_target_subdir+set}" = set; then
2628   withval="$with_target_subdir"
2629   :
2630 fi
2631
2632 # Check whether --with-cross-host or --without-cross-host was given.
2633 if test "${with_cross_host+set}" = set; then
2634   withval="$with_cross_host"
2635   :
2636 fi
2637
2638
2639 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2640 echo "configure:2641: checking whether to enable maintainer-specific portions of Makefiles" >&5
2641     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2642 if test "${enable_maintainer_mode+set}" = set; then
2643   enableval="$enable_maintainer_mode"
2644   USE_MAINTAINER_MODE=$enableval
2645 else
2646   USE_MAINTAINER_MODE=no
2647 fi
2648
2649   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2650
2651
2652 if test $USE_MAINTAINER_MODE = yes; then
2653   MAINTAINER_MODE_TRUE=
2654   MAINTAINER_MODE_FALSE='#'
2655 else
2656   MAINTAINER_MODE_TRUE='#'
2657   MAINTAINER_MODE_FALSE=
2658 fi
2659   MAINT=$MAINTAINER_MODE_TRUE
2660
2661
2662 # automake wants to see AC_EXEEXT.  But we don't need it.  And having
2663 # it is actually a problem, because the compiler we're passed can't
2664 # necessarily do a full link.  So we fool automake here.
2665 if false; then
2666   # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
2667   # to nothing, so nothing would remain between `then' and `fi' if it
2668   # were not for the `:' below.
2669   :
2670
2671
2672 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2673 echo "configure:2674: checking for executable suffix" >&5
2674 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2675   echo $ac_n "(cached) $ac_c" 1>&6
2676 else
2677   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2678   ac_cv_exeext=.exe
2679 else
2680   rm -f conftest*
2681   echo 'int main () { return 0; }' > conftest.$ac_ext
2682   ac_cv_exeext=
2683   if { (eval echo configure:2684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2684     for file in conftest.*; do
2685       case $file in
2686       *.c | *.o | *.obj) ;;
2687       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2688       esac
2689     done
2690   else
2691     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2692   fi
2693   rm -f conftest*
2694   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2695 fi
2696 fi
2697
2698 EXEEXT=""
2699 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2700 echo "$ac_t""${ac_cv_exeext}" 1>&6
2701 ac_exeext=$EXEEXT
2702
2703 fi
2704
2705 echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
2706 echo "configure:2707: checking for thread model used by GCC" >&5
2707 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
2708 if test -z "$THREADS"; then
2709    THREADS=no
2710 fi
2711 echo "$ac_t""$THREADS" 1>&6
2712
2713 # Check whether --enable-parallel-mark or --disable-parallel-mark was given.
2714 if test "${enable_parallel_mark+set}" = set; then
2715   enableval="$enable_parallel_mark"
2716   case "$THREADS" in
2717       no | none | single)
2718         { echo "configure: error: Parallel mark requires --enable-threads=x spec" 1>&2; exit 1; }
2719         ;;
2720     esac
2721
2722 fi
2723
2724
2725 INCLUDES="-I`cd $srcdir && ${PWDCMD-pwd}`/include"
2726 THREADLIBS=
2727 case "$THREADS" in
2728  no | none | single)
2729     THREADS=none
2730     ;;
2731  posix | pthreads)
2732     THREADS=posix
2733     THREADLIBS=-lpthread
2734     case "$host" in
2735      x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* | alpha-*-linux*)
2736         cat >> confdefs.h <<\EOF
2737 #define GC_LINUX_THREADS 1
2738 EOF
2739
2740         cat >> confdefs.h <<\EOF
2741 #define _REENTRANT 1
2742 EOF
2743
2744         if test "${enable_parallel_mark}" = yes; then
2745           cat >> confdefs.h <<\EOF
2746 #define PARALLEL_MARK 1
2747 EOF
2748
2749         fi
2750         cat >> confdefs.h <<\EOF
2751 #define THREAD_LOCAL_ALLOC 1
2752 EOF
2753
2754         ;;
2755      *-*-linux*)
2756         cat >> confdefs.h <<\EOF
2757 #define GC_LINUX_THREADS 1
2758 EOF
2759
2760         cat >> confdefs.h <<\EOF
2761 #define _REENTRANT 1
2762 EOF
2763
2764         ;;
2765      *-*-aix*)
2766         cat >> confdefs.h <<\EOF
2767 #define GC_AIX_THREADS 1
2768 EOF
2769
2770         cat >> confdefs.h <<\EOF
2771 #define _REENTRANT 1
2772 EOF
2773
2774         ;;
2775      *-*-hpux*)
2776         echo "configure: warning: "Only HP/UX 11 threads are supported."" 1>&2
2777         cat >> confdefs.h <<\EOF
2778 #define GC_HPUX_THREADS 1
2779 EOF
2780
2781         cat >> confdefs.h <<\EOF
2782 #define _POSIX_C_SOURCE 199506L
2783 EOF
2784
2785         if test "${enable_parallel_mark}" = yes; then
2786           cat >> confdefs.h <<\EOF
2787 #define PARALLEL_MARK 1
2788 EOF
2789
2790         fi
2791         cat >> confdefs.h <<\EOF
2792 #define THREAD_LOCAL_ALLOC 1
2793 EOF
2794
2795         THREADLIBS="-lpthread -lrt"
2796         ;;
2797      *-*-freebsd*)
2798         echo "configure: warning: "FreeBSD does not yet fully support threads with Boehm GC."" 1>&2
2799         cat >> confdefs.h <<\EOF
2800 #define GC_FREEBSD_THREADS 1
2801 EOF
2802
2803         INCLUDES="$INCLUDES -pthread"
2804         THREADLIBS=-pthread
2805         ;;
2806      *-*-solaris*)
2807         cat >> confdefs.h <<\EOF
2808 #define GC_SOLARIS_THREADS 1
2809 EOF
2810
2811         cat >> confdefs.h <<\EOF
2812 #define GC_SOLARIS_PTHREADS 1
2813 EOF
2814
2815         ;;
2816      *-*-irix*)
2817         cat >> confdefs.h <<\EOF
2818 #define GC_IRIX_THREADS 1
2819 EOF
2820
2821         ;;
2822      *-*-cygwin*)
2823         cat >> confdefs.h <<\EOF
2824 #define GC_WIN32_THREADS 1
2825 EOF
2826
2827         ;;
2828      *-*-darwin*)
2829         cat >> confdefs.h <<\EOF
2830 #define GC_DARWIN_THREADS 1
2831 EOF
2832
2833         cat >> confdefs.h <<\EOF
2834 #define THREAD_LOCAL_ALLOC 1
2835 EOF
2836
2837         if test "${enable_parallel_mark}" = yes; then
2838           cat >> confdefs.h <<\EOF
2839 #define PARALLEL_MARK 1
2840 EOF
2841
2842         fi
2843         ;;
2844      *-*-osf*)
2845         cat >> confdefs.h <<\EOF
2846 #define GC_OSF1_THREADS 1
2847 EOF
2848
2849         if test "${enable_parallel_mark}" = yes; then
2850           cat >> confdefs.h <<\EOF
2851 #define PARALLEL_MARK 1
2852 EOF
2853
2854           cat >> confdefs.h <<\EOF
2855 #define THREAD_LOCAL_ALLOC 1
2856 EOF
2857
2858           # May want to enable it in other cases, too.
2859           # Measurements havent yet been done.
2860         fi
2861         INCLUDES="$INCLUDES -pthread"
2862         THREADLIBS="-lpthread -lrt"
2863         ;;
2864     esac
2865     ;;
2866  win32)
2867     cat >> confdefs.h <<\EOF
2868 #define GC_WIN32_THREADS 1
2869 EOF
2870
2871             ;;
2872  dgux386)
2873     THREADS=dgux386
2874 echo "$ac_t""$THREADLIBS" 1>&6
2875     # Use pthread GCC  switch
2876     THREADLIBS=-pthread
2877     if test "${enable_parallel_mark}" = yes; then
2878         cat >> confdefs.h <<\EOF
2879 #define PARALLEL_MARK 1
2880 EOF
2881
2882     fi
2883     cat >> confdefs.h <<\EOF
2884 #define THREAD_LOCAL_ALLOC 1
2885 EOF
2886
2887     cat >> confdefs.h <<\EOF
2888 #define GC_DGUX386_THREADS 1
2889 EOF
2890
2891     cat >> confdefs.h <<\EOF
2892 #define DGUX_THREADS 1
2893 EOF
2894
2895     # Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread
2896     INCLUDES="-pthread $INCLUDES"
2897     ;;
2898  aix)
2899     THREADS=posix
2900     THREADLIBS=-lpthread
2901     cat >> confdefs.h <<\EOF
2902 #define GC_AIX_THREADS 1
2903 EOF
2904
2905     cat >> confdefs.h <<\EOF
2906 #define _REENTRANT 1
2907 EOF
2908
2909     ;;
2910  decosf1 | irix | mach | os2 | solaris | dce | vxworks)
2911     { echo "configure: error: thread package $THREADS not yet supported" 1>&2; exit 1; }
2912     ;;
2913  *)
2914     { echo "configure: error: $THREADS is an unknown thread package" 1>&2; exit 1; }
2915     ;;
2916 esac
2917
2918
2919 case "$host" in
2920    powerpc-*-darwin*)
2921       powerpc_darwin=true
2922       ;;
2923 esac
2924
2925
2926 if test x$powerpc_darwin = xtrue; then
2927   POWERPC_DARWIN_TRUE=
2928   POWERPC_DARWIN_FALSE='#'
2929 else
2930   POWERPC_DARWIN_TRUE='#'
2931   POWERPC_DARWIN_FALSE=
2932 fi
2933
2934 # We never want libdl on darwin. It is a fake libdl that just ends up making
2935 # dyld calls anyway
2936 case "$host" in
2937   *-*-darwin*) ;;
2938   *)
2939     echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2940 echo "configure:2941: checking for dlopen in -ldl" >&5
2941 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2942 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2943   echo $ac_n "(cached) $ac_c" 1>&6
2944 else
2945   ac_save_LIBS="$LIBS"
2946 LIBS="-ldl  $LIBS"
2947 cat > conftest.$ac_ext <<EOF
2948 #line 2949 "configure"
2949 #include "confdefs.h"
2950 /* Override any gcc2 internal prototype to avoid an error.  */
2951 /* We use char because int might match the return type of a gcc2
2952     builtin and then its argument prototype would still apply.  */
2953 char dlopen();
2954
2955 int main() {
2956 dlopen()
2957 ; return 0; }
2958 EOF
2959 if { (eval echo configure:2960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2960   rm -rf conftest*
2961   eval "ac_cv_lib_$ac_lib_var=yes"
2962 else
2963   echo "configure: failed program was:" >&5
2964   cat conftest.$ac_ext >&5
2965   rm -rf conftest*
2966   eval "ac_cv_lib_$ac_lib_var=no"
2967 fi
2968 rm -f conftest*
2969 LIBS="$ac_save_LIBS"
2970
2971 fi
2972 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2973   echo "$ac_t""yes" 1>&6
2974   EXTRA_TEST_LIBS="$EXTRA_TEST_LIBS -ldl"
2975 else
2976   echo "$ac_t""no" 1>&6
2977 fi
2978
2979     ;;
2980 esac
2981
2982
2983
2984 target_all=libgcjgc.la
2985
2986
2987
2988 TARGET_ECOS="no"
2989 # Check whether --with-ecos or --without-ecos was given.
2990 if test "${with_ecos+set}" = set; then
2991   withval="$with_ecos"
2992   TARGET_ECOS="$with_ecos"
2993
2994 fi
2995
2996
2997 addobjs=
2998 addlibs=
2999 addincludes=
3000 addtests=
3001 CXXINCLUDES=
3002 case "$TARGET_ECOS" in
3003    no)
3004       ;;
3005    *)
3006       cat >> confdefs.h <<\EOF
3007 #define ECOS 1
3008 EOF
3009
3010       CXXINCLUDES="-I${TARGET_ECOS}/include"
3011       addobjs="$addobjs ecos.lo"
3012       ;;
3013 esac
3014
3015 if test "${enable_cplusplus}" = yes; then
3016       addincludes="$addincludes include/gc_cpp.h include/gc_allocator.h"
3017       addtests="$addtests test_cpp"
3018 fi
3019
3020
3021
3022 if test "${enable_cplusplus}" = yes; then
3023   CPLUSPLUS_TRUE=
3024   CPLUSPLUS_FALSE='#'
3025 else
3026   CPLUSPLUS_TRUE='#'
3027   CPLUSPLUS_FALSE=
3028 fi
3029
3030
3031
3032
3033
3034
3035 # Configuration of shared libraries
3036 #
3037 echo $ac_n "checking whether to build shared libraries""... $ac_c" 1>&6
3038 echo "configure:3039: checking whether to build shared libraries" >&5
3039 # Check whether --enable-shared or --disable-shared was given.
3040 if test "${enable_shared+set}" = set; then
3041   enableval="$enable_shared"
3042   p=${PACKAGE-default}
3043 case $enableval in
3044 yes) enable_shared=yes ;;
3045 no) enable_shared=no ;;
3046 *)
3047   enable_shared=no
3048   # Look at the argument we got.  We use all the common list separators.
3049   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3050   for pkg in $enableval; do
3051     if test "X$pkg" = "X$p"; then
3052       enable_shared=yes
3053     fi
3054   done
3055   IFS="$ac_save_ifs"
3056   ;;
3057 esac
3058 else
3059   enable_shared=yes
3060 fi
3061
3062
3063 case "$host" in
3064  alpha-*-openbsd*)
3065      enable_shared=no
3066      echo "$ac_t""no" 1>&6
3067      ;;
3068  *)
3069      echo "$ac_t""yes" 1>&6
3070      ;;
3071 esac
3072
3073 # Configuration of machine-dependent code
3074 #
3075 echo $ac_n "checking which machine-dependent code should be used""... $ac_c" 1>&6
3076 echo "configure:3077: checking which machine-dependent code should be used" >&5
3077 machdep=
3078 case "$host" in
3079  alpha*-*-openbsd*)
3080     machdep="alpha_mach_dep.lo"
3081     if test x"${ac_cv_lib_dl_dlopen}" != xyes ; then
3082        echo "configure: warning: OpenBSD/Alpha without dlopen(). Shared library support is disabled" 1>&2
3083     fi
3084     ;;
3085  alpha*-*-linux*)
3086     machdep="alpha_mach_dep.lo"
3087     ;;
3088  i?86-*-solaris2.[89] | i?86-*-solaris2.1?)
3089     cat >> confdefs.h <<\EOF
3090 #define SOLARIS25_PROC_VDB_BUG_FIXED 1
3091 EOF
3092
3093     ;;
3094  mipstx39-*-elf*)
3095     machdep="mips_ultrix_mach_dep.lo"
3096     cat >> confdefs.h <<\EOF
3097 #define STACKBASE __stackbase
3098 EOF
3099
3100     cat >> confdefs.h <<\EOF
3101 #define DATASTART_IS_ETEXT 1
3102 EOF
3103
3104     ;;
3105  mips-dec-ultrix*)
3106     machdep="mips_ultrix_mach-dep.lo"
3107     ;;
3108  mips-nec-sysv*|mips-unknown-sysv*)
3109     ;;
3110  mips*-*-linux*)
3111     ;;
3112  mips-*-*)
3113     machdep="mips_sgi_mach_dep.lo"
3114     cat >> confdefs.h <<\EOF
3115 #define NO_EXECUTE_PERMISSION 1
3116 EOF
3117
3118     ;;
3119  sparc-*-netbsd*)
3120     machdep="sparc_netbsd_mach_dep.lo"
3121     ;;
3122  sparc-sun-solaris2.3)
3123     machdep="sparc_mach_dep.lo"
3124     cat >> confdefs.h <<\EOF
3125 #define SUNOS53_SHARED_LIB 1
3126 EOF
3127
3128     ;;
3129  sparc-sun-solaris2.*)
3130     machdep="sparc_mach_dep.lo"
3131     ;;
3132  ia64-*-*)
3133     machdep="mach_dep.lo ia64_save_regs_in_stack.lo"
3134     ;;
3135 esac
3136 if test x"$machdep" = x; then
3137 echo "$ac_t""$machdep" 1>&6
3138    machdep="mach_dep.lo"
3139 fi
3140 addobjs="$addobjs $machdep"
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152 #
3153 # Check for AViiON Machines running DGUX
3154 #
3155 echo $ac_n "checking if host is AViiON running DGUX""... $ac_c" 1>&6
3156 echo "configure:3157: checking if host is AViiON running DGUX" >&5
3157 ac_is_dgux=no
3158 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
3159 echo "configure:3160: checking how to run the C preprocessor" >&5
3160 # On Suns, sometimes $CPP names a directory.
3161 if test -n "$CPP" && test -d "$CPP"; then
3162   CPP=
3163 fi
3164 if test -z "$CPP"; then
3165 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
3166   echo $ac_n "(cached) $ac_c" 1>&6
3167 else
3168     # This must be in double quotes, not single quotes, because CPP may get
3169   # substituted into the Makefile and "${CC-cc}" will confuse make.
3170   CPP="${CC-cc} -E"
3171   # On the NeXT, cc -E runs the code through the compiler's parser,
3172   # not just through cpp.
3173   cat > conftest.$ac_ext <<EOF
3174 #line 3175 "configure"
3175 #include "confdefs.h"
3176 #include <assert.h>
3177 Syntax Error
3178 EOF
3179 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3180 { (eval echo configure:3181: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3181 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3182 if test -z "$ac_err"; then
3183   :
3184 else
3185   echo "$ac_err" >&5
3186   echo "configure: failed program was:" >&5
3187   cat conftest.$ac_ext >&5
3188   rm -rf conftest*
3189   CPP="${CC-cc} -E -traditional-cpp"
3190   cat > conftest.$ac_ext <<EOF
3191 #line 3192 "configure"
3192 #include "confdefs.h"
3193 #include <assert.h>
3194 Syntax Error
3195 EOF
3196 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3197 { (eval echo configure:3198: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3198 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3199 if test -z "$ac_err"; then
3200   :
3201 else
3202   echo "$ac_err" >&5
3203   echo "configure: failed program was:" >&5
3204   cat conftest.$ac_ext >&5
3205   rm -rf conftest*
3206   CPP="${CC-cc} -nologo -E"
3207   cat > conftest.$ac_ext <<EOF
3208 #line 3209 "configure"
3209 #include "confdefs.h"
3210 #include <assert.h>
3211 Syntax Error
3212 EOF
3213 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3214 { (eval echo configure:3215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3215 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3216 if test -z "$ac_err"; then
3217   :
3218 else
3219   echo "$ac_err" >&5
3220   echo "configure: failed program was:" >&5
3221   cat conftest.$ac_ext >&5
3222   rm -rf conftest*
3223   CPP=/lib/cpp
3224 fi
3225 rm -f conftest*
3226 fi
3227 rm -f conftest*
3228 fi
3229 rm -f conftest*
3230   ac_cv_prog_CPP="$CPP"
3231 fi
3232   CPP="$ac_cv_prog_CPP"
3233 else
3234   ac_cv_prog_CPP="$CPP"
3235 fi
3236 echo "$ac_t""$CPP" 1>&6
3237
3238 ac_safe=`echo "sys/dg_sys_info.h" | sed 'y%./+-%__p_%'`
3239 echo $ac_n "checking for sys/dg_sys_info.h""... $ac_c" 1>&6
3240 echo "configure:3241: checking for sys/dg_sys_info.h" >&5
3241 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3242   echo $ac_n "(cached) $ac_c" 1>&6
3243 else
3244   cat > conftest.$ac_ext <<EOF
3245 #line 3246 "configure"
3246 #include "confdefs.h"
3247 #include <sys/dg_sys_info.h>
3248 EOF
3249 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3250 { (eval echo configure:3251: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3251 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3252 if test -z "$ac_err"; then
3253   rm -rf conftest*
3254   eval "ac_cv_header_$ac_safe=yes"
3255 else
3256   echo "$ac_err" >&5
3257   echo "configure: failed program was:" >&5
3258   cat conftest.$ac_ext >&5
3259   rm -rf conftest*
3260   eval "ac_cv_header_$ac_safe=no"
3261 fi
3262 rm -f conftest*
3263 fi
3264 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3265   echo "$ac_t""yes" 1>&6
3266   ac_is_dgux=yes;
3267 else
3268   echo "$ac_t""no" 1>&6
3269 fi
3270
3271
3272 echo "$ac_t""$ac_is_dgux" 1>&6
3273     ## :GOTCHA: we do not check anything but sys/dg_sys_info.h
3274 if test $ac_is_dgux = yes; then
3275     if test "$enable_full_debug" = "yes"; then
3276       CFLAGS="-g -mstandard -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
3277       CXXFLAGS="-g -mstandard -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
3278     else
3279       CFLAGS="-DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
3280       CXXFLAGS="-DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
3281     fi
3282
3283
3284 fi
3285
3286 # Check whether --with-target-subdir or --without-target-subdir was given.
3287 if test "${with_target_subdir+set}" = set; then
3288   withval="$with_target_subdir"
3289   :
3290 fi
3291
3292 # Check whether --with-cross-host or --without-cross-host was given.
3293 if test "${with_cross_host+set}" = set; then
3294   withval="$with_cross_host"
3295   :
3296 fi
3297
3298
3299 # automake wants to see AC_EXEEXT.  But we don't need it.  And having
3300 # it is actually a problem, because the compiler we're passed can't
3301 # necessarily do a full link.  So we fool automake here.
3302 if false; then
3303   # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
3304   # to nothing, so nothing would remain between `then' and `fi' if it
3305   # were not for the `:' below.
3306   :
3307
3308
3309 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
3310 echo "configure:3311: checking for executable suffix" >&5
3311 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
3312   echo $ac_n "(cached) $ac_c" 1>&6
3313 else
3314   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
3315   ac_cv_exeext=.exe
3316 else
3317   rm -f conftest*
3318   echo 'int main () { return 0; }' > conftest.$ac_ext
3319   ac_cv_exeext=
3320   if { (eval echo configure:3321: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
3321     for file in conftest.*; do
3322       case $file in
3323       *.c | *.o | *.obj) ;;
3324       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
3325       esac
3326     done
3327   else
3328     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
3329   fi
3330   rm -f conftest*
3331   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
3332 fi
3333 fi
3334
3335 EXEEXT=""
3336 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
3337 echo "$ac_t""${ac_cv_exeext}" 1>&6
3338 ac_exeext=$EXEEXT
3339
3340 fi
3341
3342 echo $ac_n "checking whether Solaris gcc optimization fix is necessary""... $ac_c" 1>&6
3343 echo "configure:3344: checking whether Solaris gcc optimization fix is necessary" >&5
3344 case "$host" in
3345  sparc-sun-solaris2*|*aix*)
3346     if test "$GCC" = yes; then
3347        echo "$ac_t""yes" 1>&6
3348        new_CFLAGS=
3349        for i in $CFLAGS; do
3350           case "$i" in
3351            -O*)
3352               ;;
3353            *)
3354               new_CFLAGS="$new_CFLAGS $i"
3355               ;;
3356           esac
3357        done
3358        CFLAGS="$new_CFLAGS"
3359     else
3360        echo "$ac_t""no" 1>&6
3361     fi
3362     ;;
3363  *) echo "$ac_t""no" 1>&6 ;;
3364 esac
3365
3366 MY_CFLAGS="$CFLAGS"
3367
3368
3369 cat >> confdefs.h <<\EOF
3370 #define SILENT 1
3371 EOF
3372
3373 cat >> confdefs.h <<\EOF
3374 #define NO_SIGNALS 1
3375 EOF
3376
3377 cat >> confdefs.h <<\EOF
3378 #define NO_EXECUTE_PERMISSION 1
3379 EOF
3380
3381 cat >> confdefs.h <<\EOF
3382 #define ALL_INTERIOR_POINTERS 1
3383 EOF
3384
3385
3386 cat >> confdefs.h <<\EOF
3387 #define JAVA_FINALIZATION 1
3388 EOF
3389
3390 cat >> confdefs.h <<\EOF
3391 #define GC_GCJ_SUPPORT 1
3392 EOF
3393
3394 cat >> confdefs.h <<\EOF
3395 #define ATOMIC_UNCOLLECTABLE 1
3396 EOF
3397
3398
3399 if test -n "${with_cross_host}"; then
3400    cat >> confdefs.h <<\EOF
3401 #define NO_SIGSET 1
3402 EOF
3403
3404    cat >> confdefs.h <<\EOF
3405 #define NO_DEBUGGING 1
3406 EOF
3407
3408 fi
3409
3410 # Check whether --enable-full-debug or --disable-full-debug was given.
3411 if test "${enable_full_debug+set}" = set; then
3412   enableval="$enable_full_debug"
3413    if test "$enable_full_debug" = "yes"; then
3414     echo "configure: warning: "Must define GC_DEBUG and use debug alloc. in clients."" 1>&2
3415     cat >> confdefs.h <<\EOF
3416 #define KEEP_BACK_PTRS 1
3417 EOF
3418
3419     cat >> confdefs.h <<\EOF
3420 #define DBG_HDRS_ALL 1
3421 EOF
3422
3423     case $host in
3424       ia64-*-linux* )
3425         cat >> confdefs.h <<\EOF
3426 #define MAKE_BACK_GRAPH 1
3427 EOF
3428
3429       ;;
3430       x86-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* )
3431         cat >> confdefs.h <<\EOF
3432 #define MAKE_BACK_GRAPH 1
3433 EOF
3434
3435         echo "configure: warning: "Client must not use -fomit-frame-pointer."" 1>&2
3436         cat >> confdefs.h <<\EOF
3437 #define SAVE_CALL_COUNT 8
3438 EOF
3439
3440       ;;
3441       i345686-*-dgux*)
3442         cat >> confdefs.h <<\EOF
3443 #define MAKE_BACK_GRAPH 1
3444 EOF
3445
3446       ;;
3447     esac
3448   fi
3449 fi
3450
3451
3452 if test -n "$with_cross_host" &&
3453    test x"$with_cross_host" != x"no"; then
3454   toolexecdir='$(exec_prefix)/$(target_alias)'
3455   toolexeclibdir='$(toolexecdir)/lib'
3456 else
3457   toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
3458   toolexeclibdir='$(libdir)'
3459 fi
3460 multi_os_directory=`$CC -print-multi-os-directory`
3461 case $multi_os_directory in
3462   .) ;; # Avoid trailing /.
3463   *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
3464 esac
3465
3466
3467
3468 if test "${multilib}" = "yes"; then
3469   multilib_arg="--enable-multilib"
3470 else
3471   multilib_arg=
3472 fi
3473
3474 trap '' 1 2 15
3475 cat > confcache <<\EOF
3476 # This file is a shell script that caches the results of configure
3477 # tests run on this system so they can be shared between configure
3478 # scripts and configure runs.  It is not useful on other systems.
3479 # If it contains results you don't want to keep, you may remove or edit it.
3480 #
3481 # By default, configure uses ./config.cache as the cache file,
3482 # creating it if it does not exist already.  You can give configure
3483 # the --cache-file=FILE option to use a different cache file; that is
3484 # what configure does when it calls configure scripts in
3485 # subdirectories, so they share the cache.
3486 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3487 # config.status only pays attention to the cache file if you give it the
3488 # --recheck option to rerun configure.
3489 #
3490 EOF
3491 # The following way of writing the cache mishandles newlines in values,
3492 # but we know of no workaround that is simple, portable, and efficient.
3493 # So, don't put newlines in cache variables' values.
3494 # Ultrix sh set writes to stderr and can't be redirected directly,
3495 # and sets the high bit in the cache file unless we assign to the vars.
3496 (set) 2>&1 |
3497   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3498   *ac_space=\ *)
3499     # `set' does not quote correctly, so add quotes (double-quote substitution
3500     # turns \\\\ into \\, and sed turns \\ into \).
3501     sed -n \
3502       -e "s/'/'\\\\''/g" \
3503       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3504     ;;
3505   *)
3506     # `set' quotes correctly as required by POSIX, so do not add quotes.
3507     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3508     ;;
3509   esac >> confcache
3510 if cmp -s $cache_file confcache; then
3511   :
3512 else
3513   if test -w $cache_file; then
3514     echo "updating cache $cache_file"
3515     cat confcache > $cache_file
3516   else
3517     echo "not updating unwritable cache $cache_file"
3518   fi
3519 fi
3520 rm -f confcache
3521
3522 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3523
3524 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3525 # Let make expand exec_prefix.
3526 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3527
3528 # Any assignment to VPATH causes Sun make to only execute
3529 # the first set of double-colon rules, so remove it if not needed.
3530 # If there is a colon in the path, we need to keep it.
3531 if test "x$srcdir" = x.; then
3532   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3533 fi
3534
3535 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3536
3537 # Transform confdefs.h into DEFS.
3538 # Protect against shell expansion while executing Makefile rules.
3539 # Protect against Makefile macro expansion.
3540 cat > conftest.defs <<\EOF
3541 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
3542 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
3543 s%\[%\\&%g
3544 s%\]%\\&%g
3545 s%\$%$$%g
3546 EOF
3547 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
3548 rm -f conftest.defs
3549
3550
3551 # Without the "./", some shells look in PATH for config.status.
3552 : ${CONFIG_STATUS=./config.status}
3553
3554 echo creating $CONFIG_STATUS
3555 rm -f $CONFIG_STATUS
3556 cat > $CONFIG_STATUS <<EOF
3557 #! /bin/sh
3558 # Generated automatically by configure.
3559 # Run this file to recreate the current configuration.
3560 # This directory was configured as follows,
3561 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3562 #
3563 # $0 $ac_configure_args
3564 #
3565 # Compiler output produced by configure, useful for debugging
3566 # configure, is in ./config.log if it exists.
3567
3568 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3569 for ac_option
3570 do
3571   case "\$ac_option" in
3572   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3573     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3574     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3575   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3576     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3577     exit 0 ;;
3578   -help | --help | --hel | --he | --h)
3579     echo "\$ac_cs_usage"; exit 0 ;;
3580   *) echo "\$ac_cs_usage"; exit 1 ;;
3581   esac
3582 done
3583
3584 ac_given_srcdir=$srcdir
3585 ac_given_INSTALL="$INSTALL"
3586
3587 trap 'rm -fr `echo "Makefile include/Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3588 EOF
3589 cat >> $CONFIG_STATUS <<EOF
3590
3591 # Protect against being on the right side of a sed subst in config.status.
3592 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3593  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3594 $ac_vpsub
3595 $extrasub
3596 s%@SHELL@%$SHELL%g
3597 s%@CFLAGS@%$CFLAGS%g
3598 s%@CPPFLAGS@%$CPPFLAGS%g
3599 s%@CXXFLAGS@%$CXXFLAGS%g
3600 s%@FFLAGS@%$FFLAGS%g
3601 s%@DEFS@%$DEFS%g
3602 s%@LDFLAGS@%$LDFLAGS%g
3603 s%@LIBS@%$LIBS%g
3604 s%@exec_prefix@%$exec_prefix%g
3605 s%@prefix@%$prefix%g
3606 s%@program_transform_name@%$program_transform_name%g
3607 s%@bindir@%$bindir%g
3608 s%@sbindir@%$sbindir%g
3609 s%@libexecdir@%$libexecdir%g
3610 s%@datadir@%$datadir%g
3611 s%@sysconfdir@%$sysconfdir%g
3612 s%@sharedstatedir@%$sharedstatedir%g
3613 s%@localstatedir@%$localstatedir%g
3614 s%@libdir@%$libdir%g
3615 s%@includedir@%$includedir%g
3616 s%@oldincludedir@%$oldincludedir%g
3617 s%@infodir@%$infodir%g
3618 s%@mandir@%$mandir%g
3619 s%@gc_basedir@%$gc_basedir%g
3620 s%@host@%$host%g
3621 s%@host_alias@%$host_alias%g
3622 s%@host_cpu@%$host_cpu%g
3623 s%@host_vendor@%$host_vendor%g
3624 s%@host_os@%$host_os%g
3625 s%@target@%$target%g
3626 s%@target_alias@%$target_alias%g
3627 s%@target_cpu@%$target_cpu%g
3628 s%@target_vendor@%$target_vendor%g
3629 s%@target_os@%$target_os%g
3630 s%@build@%$build%g
3631 s%@build_alias@%$build_alias%g
3632 s%@build_cpu@%$build_cpu%g
3633 s%@build_vendor@%$build_vendor%g
3634 s%@build_os@%$build_os%g
3635 s%@mkinstalldirs@%$mkinstalldirs%g
3636 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3637 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3638 s%@INSTALL_DATA@%$INSTALL_DATA%g
3639 s%@PACKAGE@%$PACKAGE%g
3640 s%@VERSION@%$VERSION%g
3641 s%@ACLOCAL@%$ACLOCAL%g
3642 s%@AUTOCONF@%$AUTOCONF%g
3643 s%@AUTOMAKE@%$AUTOMAKE%g
3644 s%@AUTOHEADER@%$AUTOHEADER%g
3645 s%@MAKEINFO@%$MAKEINFO%g
3646 s%@SET_MAKE@%$SET_MAKE%g
3647 s%@CC@%$CC%g
3648 s%@CXX@%$CXX%g
3649 s%@AS@%$AS%g
3650 s%@AR@%$AR%g
3651 s%@RANLIB@%$RANLIB%g
3652 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3653 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3654 s%@MAINT@%$MAINT%g
3655 s%@EXEEXT@%$EXEEXT%g
3656 s%@GC_CFLAGS@%$GC_CFLAGS%g
3657 s%@LN_S@%$LN_S%g
3658 s%@OBJEXT@%$OBJEXT%g
3659 s%@STRIP@%$STRIP%g
3660 s%@LIBTOOL@%$LIBTOOL%g
3661 s%@CXXCPP@%$CXXCPP%g
3662 s%@THREADLIBS@%$THREADLIBS%g
3663 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3664 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3665 s%@EXTRA_TEST_LIBS@%$EXTRA_TEST_LIBS%g
3666 s%@target_all@%$target_all%g
3667 s%@CPLUSPLUS_TRUE@%$CPLUSPLUS_TRUE%g
3668 s%@CPLUSPLUS_FALSE@%$CPLUSPLUS_FALSE%g
3669 s%@INCLUDES@%$INCLUDES%g
3670 s%@CXXINCLUDES@%$CXXINCLUDES%g
3671 s%@addobjs@%$addobjs%g
3672 s%@addincludes@%$addincludes%g
3673 s%@addlibs@%$addlibs%g
3674 s%@addtests@%$addtests%g
3675 s%@CPP@%$CPP%g
3676 s%@MY_CFLAGS@%$MY_CFLAGS%g
3677 s%@toolexecdir@%$toolexecdir%g
3678 s%@toolexeclibdir@%$toolexeclibdir%g
3679
3680 CEOF
3681 EOF
3682
3683 cat >> $CONFIG_STATUS <<\EOF
3684
3685 # Split the substitutions into bite-sized pieces for seds with
3686 # small command number limits, like on Digital OSF/1 and HP-UX.
3687 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3688 ac_file=1 # Number of current file.
3689 ac_beg=1 # First line for current file.
3690 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3691 ac_more_lines=:
3692 ac_sed_cmds=""
3693 while $ac_more_lines; do
3694   if test $ac_beg -gt 1; then
3695     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3696   else
3697     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3698   fi
3699   if test ! -s conftest.s$ac_file; then
3700     ac_more_lines=false
3701     rm -f conftest.s$ac_file
3702   else
3703     if test -z "$ac_sed_cmds"; then
3704       ac_sed_cmds="sed -f conftest.s$ac_file"
3705     else
3706       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3707     fi
3708     ac_file=`expr $ac_file + 1`
3709     ac_beg=$ac_end
3710     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3711   fi
3712 done
3713 if test -z "$ac_sed_cmds"; then
3714   ac_sed_cmds=cat
3715 fi
3716 EOF
3717
3718 cat >> $CONFIG_STATUS <<EOF
3719
3720 CONFIG_FILES=\${CONFIG_FILES-"Makefile include/Makefile"}
3721 EOF
3722 cat >> $CONFIG_STATUS <<\EOF
3723 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3724   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3725   case "$ac_file" in
3726   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3727        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3728   *) ac_file_in="${ac_file}.in" ;;
3729   esac
3730
3731   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3732
3733   # Remove last slash and all that follows it.  Not all systems have dirname.
3734   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3735   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3736     # The file is in a subdirectory.
3737     test ! -d "$ac_dir" && mkdir "$ac_dir"
3738     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3739     # A "../" for each directory in $ac_dir_suffix.
3740     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3741   else
3742     ac_dir_suffix= ac_dots=
3743   fi
3744
3745   case "$ac_given_srcdir" in
3746   .)  srcdir=.
3747       if test -z "$ac_dots"; then top_srcdir=.
3748       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3749   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3750   *) # Relative path.
3751     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3752     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3753   esac
3754
3755   case "$ac_given_INSTALL" in
3756   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3757   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3758   esac
3759
3760   echo creating "$ac_file"
3761   rm -f "$ac_file"
3762   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3763   case "$ac_file" in
3764   *Makefile*) ac_comsub="1i\\
3765 # $configure_input" ;;
3766   *) ac_comsub= ;;
3767   esac
3768
3769   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3770   sed -e "$ac_comsub
3771 s%@configure_input@%$configure_input%g
3772 s%@srcdir@%$srcdir%g
3773 s%@top_srcdir@%$top_srcdir%g
3774 s%@INSTALL@%$INSTALL%g
3775 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3776 fi; done
3777 rm -f conftest.s*
3778
3779 EOF
3780 cat >> $CONFIG_STATUS <<EOF
3781 srcdir=${srcdir}
3782 host=${host}
3783 target=${target}
3784 with_multisubdir=${with_multisubdir}
3785 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3786 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3787 gc_basedir=${gc_basedir}
3788 CC="${CC}"
3789 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
3790 DEFS="$DEFS"
3791 INCLUDES="$INCLUDES"
3792
3793 EOF
3794 cat >> $CONFIG_STATUS <<\EOF
3795
3796 echo "$INCLUDES $DEFS" > boehm-cflags
3797
3798 if test -n "$CONFIG_FILES"; then
3799   LD="${ORIGINAL_LD_FOR_MULTILIBS}"
3800   ac_file=Makefile . ${gc_basedir}/../config-ml.in
3801 fi
3802 exit 0
3803 EOF
3804 chmod +x $CONFIG_STATUS
3805 rm -fr confdefs* $ac_clean_files
3806 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3807