libjava/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-target-subdir=SUBDIR
  16                            configuring in a subdirectory"
  17 ac_help="$ac_help
  18   --with-cross-host=HOST  configuring with a cross compiler"
  19 ac_help="$ac_help
  20   --with-newlib           Configuring with newlib"
  21 ac_help="$ac_help
  22   --enable-multilib       build many library versions (default)"
  23 ac_help="$ac_help
  24   --enable-maintainer-mode enable make rules and dependencies not useful
  25                           (and sometimes confusing) to the casual installer"
  26 ac_help="$ac_help
  27   --enable-shared[=PKGS]  build shared libraries [default=yes]"
  28 ac_help="$ac_help
  29   --enable-static[=PKGS]  build static libraries [default=yes]"
  30 ac_help="$ac_help
  31   --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
  32 ac_help="$ac_help
  33   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  34 ac_help="$ac_help
  35   --disable-libtool-lock  avoid locking (might break parallel builds)"
  36 ac_help="$ac_help
  37   --with-pic              try to use only PIC/non-PIC objects [default=use both]"
  38 ac_help="$ac_help
  39   --disable-getenv-properties
  40                           don't set system properties from GCJ_PROPERTIES"
  41 ac_help="$ac_help
  42   --enable-hash-synchronization
  43                           Use global hash table for monitor locks"
  44 ac_help="$ac_help
  45   --enable-libgcj-debug   enable runtime debugging code"
  46 ac_help="$ac_help
  47   --enable-interpreter    enable interpreter"
  48 ac_help="$ac_help
  49   --enable-sjlj-exceptions  force use of builtin_setjmp for exceptions"
  50 ac_help="$ac_help
  51   --disable-java-net      disable java.net"
  52 ac_help="$ac_help
  53   --without-libffi        don't use libffi"
  54 ac_help="$ac_help
  55   --disable-jvmpi         disable JVMPI support"
  56 ac_help="$ac_help
  57   --with-ecos             enable runtime eCos target support"
  58 ac_help="$ac_help
  59   --with-system-zlib      use installed libz"
  60 ac_help="$ac_help
  61   --enable-java-gc=TYPE   choose garbage collector [boehm]"
  62 ac_help="$ac_help
  63   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
  64 ac_help="$ac_help
  65   --with-x                use the X Window System"
  66 ac_help="$ac_help
  67   --enable-java-awt       list of AWT peer implementations to be built"
  68
  69 # Initialize some variables set by options.
  70 # The variables have the same names as the options, with
  71 # dashes changed to underlines.
  72 build=NONE
  73 cache_file=./config.cache
  74 exec_prefix=NONE
  75 host=NONE
  76 no_create=
  77 nonopt=NONE
  78 no_recursion=
  79 prefix=NONE
  80 program_prefix=NONE
  81 program_suffix=NONE
  82 program_transform_name=s,x,x,
  83 silent=
  84 site=
  85 srcdir=
  86 target=NONE
  87 verbose=
  88 x_includes=NONE
  89 x_libraries=NONE
  90 bindir='${exec_prefix}/bin'
  91 sbindir='${exec_prefix}/sbin'
  92 libexecdir='${exec_prefix}/libexec'
  93 datadir='${prefix}/share'
  94 sysconfdir='${prefix}/etc'
  95 sharedstatedir='${prefix}/com'
  96 localstatedir='${prefix}/var'
  97 libdir='${exec_prefix}/lib'
  98 includedir='${prefix}/include'
  99 oldincludedir='/usr/include'
 100 infodir='${prefix}/info'
 101 mandir='${prefix}/man'
 102
 103 # Initialize some other variables.
 104 subdirs=
 105 MFLAGS= MAKEFLAGS=
 106 SHELL=${CONFIG_SHELL-/bin/sh}
 107 # Maximum number of lines to put in a shell here document.
 108 ac_max_here_lines=12
 109
 110 ac_prev=
 111 for ac_option
 112 do
 113
 114   # If the previous option needs an argument, assign it.
 115   if test -n "$ac_prev"; then
 116     eval "$ac_prev=\$ac_option"
 117     ac_prev=
 118     continue
 119   fi
 120
 121   case "$ac_option" in
 122   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 123   *) ac_optarg= ;;
 124   esac
 125
 126   # Accept the important Cygnus configure options, so we can diagnose typos.
 127
 128   case "$ac_option" in
 129
 130   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 131     ac_prev=bindir ;;
 132   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 133     bindir="$ac_optarg" ;;
 134
 135   -build | --build | --buil | --bui | --bu)
 136     ac_prev=build ;;
 137   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 138     build="$ac_optarg" ;;
 139
 140   -cache-file | --cache-file | --cache-fil | --cache-fi \
 141   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 142     ac_prev=cache_file ;;
 143   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 144   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 145     cache_file="$ac_optarg" ;;
 146
 147   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 148     ac_prev=datadir ;;
 149   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 150   | --da=*)
 151     datadir="$ac_optarg" ;;
 152
 153   -disable-* | --disable-*)
 154     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 155     # Reject names that are not valid shell variable names.
 156     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 157       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 158     fi
 159     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 160     eval "enable_${ac_feature}=no" ;;
 161
 162   -enable-* | --enable-*)
 163     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 164     # Reject names that are not valid shell variable names.
 165     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 166       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 167     fi
 168     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 169     case "$ac_option" in
 170       *=*) ;;
 171       *) ac_optarg=yes ;;
 172     esac
 173     eval "enable_${ac_feature}='$ac_optarg'" ;;
 174
 175   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 176   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 177   | --exec | --exe | --ex)
 178     ac_prev=exec_prefix ;;
 179   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 180   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 181   | --exec=* | --exe=* | --ex=*)
 182     exec_prefix="$ac_optarg" ;;
 183
 184   -gas | --gas | --ga | --g)
 185     # Obsolete; use --with-gas.
 186     with_gas=yes ;;
 187
 188   -help | --help | --hel | --he)
 189     # Omit some internal or obsolete options to make the list less imposing.
 190     # This message is too long to be a string in the A/UX 3.1 sh.
 191     cat << EOF
 192 Usage: configure [options] [host]
 193 Options: [defaults in brackets after descriptions]
 194 Configuration:
 195   --cache-file=FILE       cache test results in FILE
 196   --help                  print this message
 197   --no-create             do not create output files
 198   --quiet, --silent       do not print \`checking...' messages
 199   --version               print the version of autoconf that created configure
 200 Directory and file names:
 201   --prefix=PREFIX         install architecture-independent files in PREFIX
 202                           [$ac_default_prefix]
 203   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 204                           [same as prefix]
 205   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 206   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 207   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 208   --datadir=DIR           read-only architecture-independent data in DIR
 209                           [PREFIX/share]
 210   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 211   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 212                           [PREFIX/com]
 213   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 214   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 215   --includedir=DIR        C header files in DIR [PREFIX/include]
 216   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 217   --infodir=DIR           info documentation in DIR [PREFIX/info]
 218   --mandir=DIR            man documentation in DIR [PREFIX/man]
 219   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 220   --program-prefix=PREFIX prepend PREFIX to installed program names
 221   --program-suffix=SUFFIX append SUFFIX to installed program names
 222   --program-transform-name=PROGRAM
 223                           run sed PROGRAM on installed program names
 224 EOF
 225     cat << EOF
 226 Host type:
 227   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 228   --host=HOST             configure for HOST [guessed]
 229   --target=TARGET         configure for TARGET [TARGET=HOST]
 230 Features and packages:
 231   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 232   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 233   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 234   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 235   --x-includes=DIR        X include files are in DIR
 236   --x-libraries=DIR       X library files are in DIR
 237 EOF
 238     if test -n "$ac_help"; then
 239       echo "--enable and --with options recognized:$ac_help"
 240     fi
 241     exit 0 ;;
 242
 243   -host | --host | --hos | --ho)
 244     ac_prev=host ;;
 245   -host=* | --host=* | --hos=* | --ho=*)
 246     host="$ac_optarg" ;;
 247
 248   -includedir | --includedir | --includedi | --included | --include \
 249   | --includ | --inclu | --incl | --inc)
 250     ac_prev=includedir ;;
 251   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 252   | --includ=* | --inclu=* | --incl=* | --inc=*)
 253     includedir="$ac_optarg" ;;
 254
 255   -infodir | --infodir | --infodi | --infod | --info | --inf)
 256     ac_prev=infodir ;;
 257   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 258     infodir="$ac_optarg" ;;
 259
 260   -libdir | --libdir | --libdi | --libd)
 261     ac_prev=libdir ;;
 262   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 263     libdir="$ac_optarg" ;;
 264
 265   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 266   | --libexe | --libex | --libe)
 267     ac_prev=libexecdir ;;
 268   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 269   | --libexe=* | --libex=* | --libe=*)
 270     libexecdir="$ac_optarg" ;;
 271
 272   -localstatedir | --localstatedir | --localstatedi | --localstated \
 273   | --localstate | --localstat | --localsta | --localst \
 274   | --locals | --local | --loca | --loc | --lo)
 275     ac_prev=localstatedir ;;
 276   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 277   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 278   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 279     localstatedir="$ac_optarg" ;;
 280
 281   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 282     ac_prev=mandir ;;
 283   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 284     mandir="$ac_optarg" ;;
 285
 286   -nfp | --nfp | --nf)
 287     # Obsolete; use --without-fp.
 288     with_fp=no ;;
 289
 290   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 291   | --no-cr | --no-c)
 292     no_create=yes ;;
 293
 294   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 295   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 296     no_recursion=yes ;;
 297
 298   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 299   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 300   | --oldin | --oldi | --old | --ol | --o)
 301     ac_prev=oldincludedir ;;
 302   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 303   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 304   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 305     oldincludedir="$ac_optarg" ;;
 306
 307   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 308     ac_prev=prefix ;;
 309   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 310     prefix="$ac_optarg" ;;
 311
 312   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 313   | --program-pre | --program-pr | --program-p)
 314     ac_prev=program_prefix ;;
 315   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 316   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 317     program_prefix="$ac_optarg" ;;
 318
 319   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 320   | --program-suf | --program-su | --program-s)
 321     ac_prev=program_suffix ;;
 322   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 323   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 324     program_suffix="$ac_optarg" ;;
 325
 326   -program-transform-name | --program-transform-name \
 327   | --program-transform-nam | --program-transform-na \
 328   | --program-transform-n | --program-transform- \
 329   | --program-transform | --program-transfor \
 330   | --program-transfo | --program-transf \
 331   | --program-trans | --program-tran \
 332   | --progr-tra | --program-tr | --program-t)
 333     ac_prev=program_transform_name ;;
 334   -program-transform-name=* | --program-transform-name=* \
 335   | --program-transform-nam=* | --program-transform-na=* \
 336   | --program-transform-n=* | --program-transform-=* \
 337   | --program-transform=* | --program-transfor=* \
 338   | --program-transfo=* | --program-transf=* \
 339   | --program-trans=* | --program-tran=* \
 340   | --progr-tra=* | --program-tr=* | --program-t=*)
 341     program_transform_name="$ac_optarg" ;;
 342
 343   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 344   | -silent | --silent | --silen | --sile | --sil)
 345     silent=yes ;;
 346
 347   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 348     ac_prev=sbindir ;;
 349   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 350   | --sbi=* | --sb=*)
 351     sbindir="$ac_optarg" ;;
 352
 353   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 354   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 355   | --sharedst | --shareds | --shared | --share | --shar \
 356   | --sha | --sh)
 357     ac_prev=sharedstatedir ;;
 358   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 359   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 360   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 361   | --sha=* | --sh=*)
 362     sharedstatedir="$ac_optarg" ;;
 363
 364   -site | --site | --sit)
 365     ac_prev=site ;;
 366   -site=* | --site=* | --sit=*)
 367     site="$ac_optarg" ;;
 368
 369   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 370     ac_prev=srcdir ;;
 371   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 372     srcdir="$ac_optarg" ;;
 373
 374   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 375   | --syscon | --sysco | --sysc | --sys | --sy)
 376     ac_prev=sysconfdir ;;
 377   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 378   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 379     sysconfdir="$ac_optarg" ;;
 380
 381   -target | --target | --targe | --targ | --tar | --ta | --t)
 382     ac_prev=target ;;
 383   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 384     target="$ac_optarg" ;;
 385
 386   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 387     verbose=yes ;;
 388
 389   -version | --version | --versio | --versi | --vers)
 390     echo "configure generated by autoconf version 2.13"
 391     exit 0 ;;
 392
 393   -with-* | --with-*)
 394     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 395     # Reject names that are not valid shell variable names.
 396     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 397       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 398     fi
 399     ac_package=`echo $ac_package| sed 's/-/_/g'`
 400     case "$ac_option" in
 401       *=*) ;;
 402       *) ac_optarg=yes ;;
 403     esac
 404     eval "with_${ac_package}='$ac_optarg'" ;;
 405
 406   -without-* | --without-*)
 407     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 408     # Reject names that are not valid shell variable names.
 409     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 410       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 411     fi
 412     ac_package=`echo $ac_package| sed 's/-/_/g'`
 413     eval "with_${ac_package}=no" ;;
 414
 415   --x)
 416     # Obsolete; use --with-x.
 417     with_x=yes ;;
 418
 419   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 420   | --x-incl | --x-inc | --x-in | --x-i)
 421     ac_prev=x_includes ;;
 422   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 423   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 424     x_includes="$ac_optarg" ;;
 425
 426   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 427   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 428     ac_prev=x_libraries ;;
 429   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 430   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 431     x_libraries="$ac_optarg" ;;
 432
 433   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 434     ;;
 435
 436   *)
 437     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 438       echo "configure: warning: $ac_option: invalid host type" 1>&2
 439     fi
 440     if test "x$nonopt" != xNONE; then
 441       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 442     fi
 443     nonopt="$ac_option"
 444     ;;
 445
 446   esac
 447 done
 448
 449 if test -n "$ac_prev"; then
 450   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 451 fi
 452
 453 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 454
 455 # File descriptor usage:
 456 # 0 standard input
 457 # 1 file creation
 458 # 2 errors and warnings
 459 # 3 some systems may open it to /dev/tty
 460 # 4 used on the Kubota Titan
 461 # 6 checking for... messages and results
 462 # 5 compiler messages saved in config.log
 463 if test "$silent" = yes; then
 464   exec 6>/dev/null
 465 else
 466   exec 6>&1
 467 fi
 468 exec 5>./config.log
 469
 470 echo "\
 471 This file contains any messages produced by compilers while
 472 running configure, to aid debugging if configure makes a mistake.
 473 " 1>&5
 474
 475 # Strip out --no-create and --no-recursion so they do not pile up.
 476 # Also quote any args containing shell metacharacters.
 477 ac_configure_args=
 478 for ac_arg
 479 do
 480   case "$ac_arg" in
 481   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 482   | --no-cr | --no-c) ;;
 483   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 484   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 485   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 486   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 487   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 488   esac
 489 done
 490
 491 # NLS nuisances.
 492 # Only set these to C if already set.  These must not be set unconditionally
 493 # because not all systems understand e.g. LANG=C (notably SCO).
 494 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 495 # Non-C LC_CTYPE values break the ctype check.
 496 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 497 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 498 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 499 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 500
 501 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 502 rm -rf conftest* confdefs.h
 503 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 504 echo > confdefs.h
 505
 506 # A filename unique to this package, relative to the directory that
 507 # configure is in, which we can look for to find out if srcdir is correct.
 508 ac_unique_file=java/lang/System.java
 509
 510 # Find the source files, if location was not specified.
 511 if test -z "$srcdir"; then
 512   ac_srcdir_defaulted=yes
 513   # Try the directory containing this script, then its parent.
 514   ac_prog=$0
 515   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 516   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 517   srcdir=$ac_confdir
 518   if test ! -r $srcdir/$ac_unique_file; then
 519     srcdir=..
 520   fi
 521 else
 522   ac_srcdir_defaulted=no
 523 fi
 524 if test ! -r $srcdir/$ac_unique_file; then
 525   if test "$ac_srcdir_defaulted" = yes; then
 526     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 527   else
 528     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 529   fi
 530 fi
 531 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 532
 533 # Prefer explicitly selected file to automatically selected ones.
 534 if test -z "$CONFIG_SITE"; then
 535   if test "x$prefix" != xNONE; then
 536     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 537   else
 538     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 539   fi
 540 fi
 541 for ac_site_file in $CONFIG_SITE; do
 542   if test -r "$ac_site_file"; then
 543     echo "loading site script $ac_site_file"
 544     . "$ac_site_file"
 545   fi
 546 done
 547
 548 if test -r "$cache_file"; then
 549   echo "loading cache $cache_file"
 550   . $cache_file
 551 else
 552   echo "creating cache $cache_file"
 553   > $cache_file
 554 fi
 555
 556 ac_ext=c
 557 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 558 ac_cpp='$CPP $CPPFLAGS'
 559 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 560 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 561 cross_compiling=$ac_cv_prog_cc_cross
 562
 563 ac_exeext=
 564 ac_objext=o
 565 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 566   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 567   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 568     ac_n= ac_c='
 569 ' ac_t='        '
 570   else
 571     ac_n=-n ac_c= ac_t=
 572   fi
 573 else
 574   ac_n= ac_c='\c' ac_t=
 575 fi
 576
 577
 578
 579 # This works around the fact that libtool configuration may change LD
 580 # for this particular configuration, but some shells, instead of
 581 # keeping the changes in LD private, export them just because LD is
 582 # exported.
 583 ORIGINAL_LD_FOR_MULTILIBS=$LD
 584
 585 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 586 echo "configure:587: checking whether ln -s works" >&5
 587 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
 588   echo $ac_n "(cached) $ac_c" 1>&6
 589 else
 590   rm -f conftestdata
 591 if ln -s X conftestdata 2>/dev/null
 592 then
 593   rm -f conftestdata
 594   ac_cv_prog_LN_S="ln -s"
 595 else
 596   ac_cv_prog_LN_S=ln
 597 fi
 598 fi
 599 LN_S="$ac_cv_prog_LN_S"
 600 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 601   echo "$ac_t""yes" 1>&6
 602 else
 603   echo "$ac_t""no" 1>&6
 604 fi
 605
 606
 607 # Check whether --with-target-subdir or --without-target-subdir was given.
 608 if test "${with_target_subdir+set}" = set; then
 609   withval="$with_target_subdir"
 610   :
 611 fi
 612
 613 # Check whether --with-cross-host or --without-cross-host was given.
 614 if test "${with_cross_host+set}" = set; then
 615   withval="$with_cross_host"
 616   :
 617 fi
 618
 619
 620 # Check whether --with-newlib or --without-newlib was given.
 621 if test "${with_newlib+set}" = set; then
 622   withval="$with_newlib"
 623   :
 624 fi
 625
 626
 627 # Find a good install program.  We prefer a C program (faster),
 628 # so one script is as good as another.  But avoid the broken or
 629 # incompatible versions:
 630 # SysV /etc/install, /usr/sbin/install
 631 # SunOS /usr/etc/install
 632 # IRIX /sbin/install
 633 # AIX /bin/install
 634 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 635 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 636 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 637 # ./install, which can be erroneously created by make from ./install.sh.
 638 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 639 echo "configure:640: checking for a BSD compatible install" >&5
 640 if test -z "$INSTALL"; then
 641 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 642   echo $ac_n "(cached) $ac_c" 1>&6
 643 else
 644     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 645   for ac_dir in $PATH; do
 646     # Account for people who put trailing slashes in PATH elements.
 647     case "$ac_dir/" in
 648     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 649     *)
 650       # OSF1 and SCO ODT 3.0 have their own names for install.
 651       # Don't use installbsd from OSF since it installs stuff as root
 652       # by default.
 653       for ac_prog in ginstall scoinst install; do
 654         if test -f $ac_dir/$ac_prog; then
 655           if test $ac_prog = install &&
 656             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 657             # AIX install.  It has an incompatible calling convention.
 658             :
 659           else
 660             ac_cv_path_install="$ac_dir/$ac_prog -c"
 661             break 2
 662           fi
 663         fi
 664       done
 665       ;;
 666     esac
 667   done
 668   IFS="$ac_save_IFS"
 669
 670 fi
 671   if test "${ac_cv_path_install+set}" = set; then
 672     INSTALL="$ac_cv_path_install"
 673   else
 674     # As a last resort, use the slow shell script.  We don't cache a
 675     # path for INSTALL within a source directory, because that will
 676     # break other packages using the cache if that directory is
 677     # removed, or if the path is relative.
 678     INSTALL="$ac_install_sh"
 679   fi
 680 fi
 681 echo "$ac_t""$INSTALL" 1>&6
 682
 683 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 684 # It thinks the first close brace ends the variable substitution.
 685 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 686
 687 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 688
 689 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 690
 691 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 692 echo "configure:693: checking whether build environment is sane" >&5
 693 # Just in case
 694 sleep 1
 695 echo timestamp > conftestfile
 696 # Do `set' in a subshell so we don't clobber the current shell's
 697 # arguments.  Must try -L first in case configure is actually a
 698 # symlink; some systems play weird games with the mod time of symlinks
 699 # (eg FreeBSD returns the mod time of the symlink's containing
 700 # directory).
 701 if (
 702    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 703    if test "$*" = "X"; then
 704       # -L didn't work.
 705       set X `ls -t $srcdir/configure conftestfile`
 706    fi
 707    if test "$*" != "X $srcdir/configure conftestfile" \
 708       && test "$*" != "X conftestfile $srcdir/configure"; then
 709
 710       # If neither matched, then we have a broken ls.  This can happen
 711       # if, for instance, CONFIG_SHELL is bash and it inherits a
 712       # broken ls alias from the environment.  This has actually
 713       # happened.  Such a system could not be considered "sane".
 714       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 715 alias in your environment" 1>&2; exit 1; }
 716    fi
 717
 718    test "$2" = conftestfile
 719    )
 720 then
 721    # Ok.
 722    :
 723 else
 724    { echo "configure: error: newly created file is older than distributed files!
 725 Check your system clock" 1>&2; exit 1; }
 726 fi
 727 rm -f conftest*
 728 echo "$ac_t""yes" 1>&6
 729 if test "$program_transform_name" = s,x,x,; then
 730   program_transform_name=
 731 else
 732   # Double any \ or $.  echo might interpret backslashes.
 733   cat <<\EOF_SED > conftestsed
 734 s,\\,\\\\,g; s,\$,$$,g
 735 EOF_SED
 736   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 737   rm -f conftestsed
 738 fi
 739 test "$program_prefix" != NONE &&
 740   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 741 # Use a double $ so make ignores it.
 742 test "$program_suffix" != NONE &&
 743   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 744
 745 # sed with no file args requires a program.
 746 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 747
 748 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 749 echo "configure:750: checking whether ${MAKE-make} sets \${MAKE}" >&5
 750 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 751 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 752   echo $ac_n "(cached) $ac_c" 1>&6
 753 else
 754   cat > conftestmake <<\EOF
 755 all:
 756         @echo 'ac_maketemp="${MAKE}"'
 757 EOF
 758 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 759 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 760 if test -n "$ac_maketemp"; then
 761   eval ac_cv_prog_make_${ac_make}_set=yes
 762 else
 763   eval ac_cv_prog_make_${ac_make}_set=no
 764 fi
 765 rm -f conftestmake
 766 fi
 767 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 768   echo "$ac_t""yes" 1>&6
 769   SET_MAKE=
 770 else
 771   echo "$ac_t""no" 1>&6
 772   SET_MAKE="MAKE=${MAKE-make}"
 773 fi
 774
 775 if test $host != $build; then
 776   ac_tool_prefix=${host_alias}-
 777 else
 778   ac_tool_prefix=
 779 fi
 780
 781 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 782 echo "configure:783: checking for Cygwin environment" >&5
 783 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 784   echo $ac_n "(cached) $ac_c" 1>&6
 785 else
 786   cat > conftest.$ac_ext <<EOF
 787 #line 788 "configure"
 788 #include "confdefs.h"
 789
 790 int main() {
 791
 792 #ifndef __CYGWIN__
 793 #define __CYGWIN__ __CYGWIN32__
 794 #endif
 795 return __CYGWIN__;
 796 ; return 0; }
 797 EOF
 798 if { (eval echo configure:799: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 799   rm -rf conftest*
 800   ac_cv_cygwin=yes
 801 else
 802   echo "configure: failed program was:" >&5
 803   cat conftest.$ac_ext >&5
 804   rm -rf conftest*
 805   ac_cv_cygwin=no
 806 fi
 807 rm -f conftest*
 808 rm -f conftest*
 809 fi
 810
 811 echo "$ac_t""$ac_cv_cygwin" 1>&6
 812 CYGWIN=
 813 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 814 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 815 echo "configure:816: checking for mingw32 environment" >&5
 816 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 817   echo $ac_n "(cached) $ac_c" 1>&6
 818 else
 819   cat > conftest.$ac_ext <<EOF
 820 #line 821 "configure"
 821 #include "confdefs.h"
 822
 823 int main() {
 824 return __MINGW32__;
 825 ; return 0; }
 826 EOF
 827 if { (eval echo configure:828: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 828   rm -rf conftest*
 829   ac_cv_mingw32=yes
 830 else
 831   echo "configure: failed program was:" >&5
 832   cat conftest.$ac_ext >&5
 833   rm -rf conftest*
 834   ac_cv_mingw32=no
 835 fi
 836 rm -f conftest*
 837 rm -f conftest*
 838 fi
 839
 840 echo "$ac_t""$ac_cv_mingw32" 1>&6
 841 MINGW32=
 842 test "$ac_cv_mingw32" = yes && MINGW32=yes
 843
 844 # Check whether --enable-multilib or --disable-multilib was given.
 845 if test "${enable_multilib+set}" = set; then
 846   enableval="$enable_multilib"
 847   case "${enableval}" in
 848   yes) multilib=yes ;;
 849   no)  multilib=no ;;
 850   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 851  esac
 852 else
 853   multilib=yes
 854 fi
 855
 856
 857 # When building with srcdir == objdir, links to the source files will
 858 # be created in directories within the target_subdir.  We have to
 859 # adjust toplevel_srcdir accordingly, so that configure finds
 860 # install-sh and other auxiliary files that live in the top-level
 861 # source directory.
 862 if test "${srcdir}" = "."; then
 863   if test -z "${with_target_subdir}"; then
 864     toprel=".."
 865   else
 866     if test "${with_target_subdir}" != "."; then
 867       toprel="${with_multisrctop}../.."
 868     else
 869       toprel="${with_multisrctop}.."
 870     fi
 871   fi
 872 else
 873   toprel=".."
 874 fi
 875
 876 libgcj_basedir=$srcdir/$toprel/./libjava
 877
 878
 879 ac_aux_dir=
 880 for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do
 881   if test -f $ac_dir/install-sh; then
 882     ac_aux_dir=$ac_dir
 883     ac_install_sh="$ac_aux_dir/install-sh -c"
 884     break
 885   elif test -f $ac_dir/install.sh; then
 886     ac_aux_dir=$ac_dir
 887     ac_install_sh="$ac_aux_dir/install.sh -c"
 888     break
 889   fi
 890 done
 891 if test -z "$ac_aux_dir"; then
 892   { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel" 1>&2; exit 1; }
 893 fi
 894 ac_config_guess=$ac_aux_dir/config.guess
 895 ac_config_sub=$ac_aux_dir/config.sub
 896 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 897
 898 if :; then :; else
 899   # This overrides the previous occurrence for automake, but not for
 900   # autoconf, which is exactly what we want.
 901   ac_aux_dir=
 902 for ac_dir in .. $srcdir/..; do
 903   if test -f $ac_dir/install-sh; then
 904     ac_aux_dir=$ac_dir
 905     ac_install_sh="$ac_aux_dir/install-sh -c"
 906     break
 907   elif test -f $ac_dir/install.sh; then
 908     ac_aux_dir=$ac_dir
 909     ac_install_sh="$ac_aux_dir/install.sh -c"
 910     break
 911   fi
 912 done
 913 if test -z "$ac_aux_dir"; then
 914   { echo "configure: error: can not find install-sh or install.sh in .. $srcdir/.." 1>&2; exit 1; }
 915 fi
 916 ac_config_guess=$ac_aux_dir/config.guess
 917 ac_config_sub=$ac_aux_dir/config.sub
 918 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 919
 920 fi
 921
 922 # This works around an automake problem.
 923 mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs"
 924
 925
 926
 927 # Do some error checking and defaulting for the host and target type.
 928 # The inputs are:
 929 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 930 #
 931 # The rules are:
 932 # 1. You are not allowed to specify --host, --target, and nonopt at the
 933 #    same time.
 934 # 2. Host defaults to nonopt.
 935 # 3. If nonopt is not specified, then host defaults to the current host,
 936 #    as determined by config.guess.
 937 # 4. Target and build default to nonopt.
 938 # 5. If nonopt is not specified, then target and build default to host.
 939
 940 # The aliases save the names the user supplied, while $host etc.
 941 # will get canonicalized.
 942 case $host---$target---$nonopt in
 943 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 944 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 945 esac
 946
 947
 948 # Make sure we can run config.sub.
 949 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 950 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 951 fi
 952
 953 echo $ac_n "checking host system type""... $ac_c" 1>&6
 954 echo "configure:955: checking host system type" >&5
 955
 956 host_alias=$host
 957 case "$host_alias" in
 958 NONE)
 959   case $nonopt in
 960   NONE)
 961     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 962     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 963     fi ;;
 964   *) host_alias=$nonopt ;;
 965   esac ;;
 966 esac
 967
 968 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 969 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 970 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 971 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 972 echo "$ac_t""$host" 1>&6
 973
 974 echo $ac_n "checking target system type""... $ac_c" 1>&6
 975 echo "configure:976: checking target system type" >&5
 976
 977 target_alias=$target
 978 case "$target_alias" in
 979 NONE)
 980   case $nonopt in
 981   NONE) target_alias=$host_alias ;;
 982   *) target_alias=$nonopt ;;
 983   esac ;;
 984 esac
 985
 986 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 987 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 988 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 989 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 990 echo "$ac_t""$target" 1>&6
 991
 992 echo $ac_n "checking build system type""... $ac_c" 1>&6
 993 echo "configure:994: checking build system type" >&5
 994
 995 build_alias=$build
 996 case "$build_alias" in
 997 NONE)
 998   case $nonopt in
 999   NONE) build_alias=$host_alias ;;
1000   *) build_alias=$nonopt ;;
1001   esac ;;
1002 esac
1003
1004 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1005 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1006 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1007 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1008 echo "$ac_t""$build" 1>&6
1009
1010 test "$host_alias" != "$target_alias" &&
1011   test "$program_prefix$program_suffix$program_transform_name" = \
1012     NONENONEs,x,x, &&
1013   program_prefix=${target_alias}-
1014
1015
1016
1017
1018
1019 # Extract the first word of "gcc", so it can be a program name with args.
1020 set dummy gcc; ac_word=$2
1021 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1022 echo "configure:1023: checking for $ac_word" >&5
1023 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1024   echo $ac_n "(cached) $ac_c" 1>&6
1025 else
1026   if test -n "$CC"; then
1027   ac_cv_prog_CC="$CC" # Let the user override the test.
1028 else
1029   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1030   ac_dummy="$PATH"
1031   for ac_dir in $ac_dummy; do
1032     test -z "$ac_dir" && ac_dir=.
1033     if test -f $ac_dir/$ac_word; then
1034       ac_cv_prog_CC="gcc"
1035       break
1036     fi
1037   done
1038   IFS="$ac_save_ifs"
1039 fi
1040 fi
1041 CC="$ac_cv_prog_CC"
1042 if test -n "$CC"; then
1043   echo "$ac_t""$CC" 1>&6
1044 else
1045   echo "$ac_t""no" 1>&6
1046 fi
1047
1048 if test -z "$CC"; then
1049   # Extract the first word of "cc", so it can be a program name with args.
1050 set dummy cc; ac_word=$2
1051 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1052 echo "configure:1053: checking for $ac_word" >&5
1053 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1054   echo $ac_n "(cached) $ac_c" 1>&6
1055 else
1056   if test -n "$CC"; then
1057   ac_cv_prog_CC="$CC" # Let the user override the test.
1058 else
1059   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1060   ac_prog_rejected=no
1061   ac_dummy="$PATH"
1062   for ac_dir in $ac_dummy; do
1063     test -z "$ac_dir" && ac_dir=.
1064     if test -f $ac_dir/$ac_word; then
1065       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1066         ac_prog_rejected=yes
1067         continue
1068       fi
1069       ac_cv_prog_CC="cc"
1070       break
1071     fi
1072   done
1073   IFS="$ac_save_ifs"
1074 if test $ac_prog_rejected = yes; then
1075   # We found a bogon in the path, so make sure we never use it.
1076   set dummy $ac_cv_prog_CC
1077   shift
1078   if test $# -gt 0; then
1079     # We chose a different compiler from the bogus one.
1080     # However, it has the same basename, so the bogon will be chosen
1081     # first if we set CC to just the basename; use the full file name.
1082     shift
1083     set dummy "$ac_dir/$ac_word" "$@"
1084     shift
1085     ac_cv_prog_CC="$@"
1086   fi
1087 fi
1088 fi
1089 fi
1090 CC="$ac_cv_prog_CC"
1091 if test -n "$CC"; then
1092   echo "$ac_t""$CC" 1>&6
1093 else
1094   echo "$ac_t""no" 1>&6
1095 fi
1096
1097   if test -z "$CC"; then
1098     case "`uname -s`" in
1099     *win32* | *WIN32*)
1100       # Extract the first word of "cl", so it can be a program name with args.
1101 set dummy cl; ac_word=$2
1102 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1103 echo "configure:1104: checking for $ac_word" >&5
1104 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1105   echo $ac_n "(cached) $ac_c" 1>&6
1106 else
1107   if test -n "$CC"; then
1108   ac_cv_prog_CC="$CC" # Let the user override the test.
1109 else
1110   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1111   ac_dummy="$PATH"
1112   for ac_dir in $ac_dummy; do
1113     test -z "$ac_dir" && ac_dir=.
1114     if test -f $ac_dir/$ac_word; then
1115       ac_cv_prog_CC="cl"
1116       break
1117     fi
1118   done
1119   IFS="$ac_save_ifs"
1120 fi
1121 fi
1122 CC="$ac_cv_prog_CC"
1123 if test -n "$CC"; then
1124   echo "$ac_t""$CC" 1>&6
1125 else
1126   echo "$ac_t""no" 1>&6
1127 fi
1128  ;;
1129     esac
1130   fi
1131   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1132 fi
1133
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 $ac_cv_prog_gcc = yes; then
1155   GCC=yes
1156 else
1157   GCC=
1158 fi
1159
1160 ac_test_CFLAGS="${CFLAGS+set}"
1161 ac_save_CFLAGS="$CFLAGS"
1162 CFLAGS=
1163 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1164 echo "configure:1165: checking whether ${CC-cc} accepts -g" >&5
1165 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1166   echo $ac_n "(cached) $ac_c" 1>&6
1167 else
1168   echo 'void f(){}' > conftest.c
1169 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1170   ac_cv_prog_cc_g=yes
1171 else
1172   ac_cv_prog_cc_g=no
1173 fi
1174 rm -f conftest*
1175
1176 fi
1177
1178 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1179 if test "$ac_test_CFLAGS" = set; then
1180   CFLAGS="$ac_save_CFLAGS"
1181 elif test $ac_cv_prog_cc_g = yes; then
1182   if test "$GCC" = yes; then
1183     CFLAGS="-g -O2"
1184   else
1185     CFLAGS="-g"
1186   fi
1187 else
1188   if test "$GCC" = yes; then
1189     CFLAGS="-O2"
1190   else
1191     CFLAGS=
1192   fi
1193 fi
1194
1195
1196 # We use the libstdc++-v3 version of LIB_AC_PROG_CXX, but use
1197 # glibjava_CXX instead of glibcpp_CXX.  That's because we're passed a
1198 # different definition of CXX than other directories, since we don't
1199 # depend on libstdc++-v3 having already been built.
1200
1201
1202
1203 # Use glibjava_CXX so that we do not cause CXX to be cached with the
1204 # flags that come in CXX while configuring libjava.  They're different
1205 # from those used for all other target libraries.  If CXX is set in
1206 # the environment, respect that here.
1207 glibjava_CXX=$CXX
1208 for ac_prog in $CCC c++ g++ gcc CC cxx cc++
1209 do
1210 # Extract the first word of "$ac_prog", so it can be a program name with args.
1211 set dummy $ac_prog; ac_word=$2
1212 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1213 echo "configure:1214: checking for $ac_word" >&5
1214 if eval "test \"`echo '$''{'ac_cv_prog_glibjava_CXX'+set}'`\" = set"; then
1215   echo $ac_n "(cached) $ac_c" 1>&6
1216 else
1217   if test -n "$glibjava_CXX"; then
1218   ac_cv_prog_glibjava_CXX="$glibjava_CXX" # Let the user override the test.
1219 else
1220   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1221   ac_dummy="$PATH"
1222   for ac_dir in $ac_dummy; do
1223     test -z "$ac_dir" && ac_dir=.
1224     if test -f $ac_dir/$ac_word; then
1225       ac_cv_prog_glibjava_CXX="$ac_prog"
1226       break
1227     fi
1228   done
1229   IFS="$ac_save_ifs"
1230 fi
1231 fi
1232 glibjava_CXX="$ac_cv_prog_glibjava_CXX"
1233 if test -n "$glibjava_CXX"; then
1234   echo "$ac_t""$glibjava_CXX" 1>&6
1235 else
1236   echo "$ac_t""no" 1>&6
1237 fi
1238
1239 test -n "$glibjava_CXX" && break
1240 done
1241 test -n "$glibjava_CXX" || glibjava_CXX="gcc"
1242
1243
1244 CXX=$glibjava_CXX
1245 test -z "$glibjava_CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; }
1246
1247 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1248 echo "configure:1249: checking whether we are using GNU C++" >&5
1249 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1250   echo $ac_n "(cached) $ac_c" 1>&6
1251 else
1252   cat > conftest.C <<EOF
1253 #ifdef __GNUC__
1254   yes;
1255 #endif
1256 EOF
1257 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1258: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1258   ac_cv_prog_gxx=yes
1259 else
1260   ac_cv_prog_gxx=no
1261 fi
1262 fi
1263
1264 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1265
1266 if test $ac_cv_prog_gxx = yes; then
1267   GXX=yes
1268   ac_test_CXXFLAGS="${CXXFLAGS+set}"
1269   ac_save_CXXFLAGS="$CXXFLAGS"
1270   CXXFLAGS=
1271   echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1272 echo "configure:1273: checking whether ${CXX-g++} accepts -g" >&5
1273 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1274   echo $ac_n "(cached) $ac_c" 1>&6
1275 else
1276   echo 'void f(){}' > conftest.cc
1277 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1278   ac_cv_prog_cxx_g=yes
1279 else
1280   ac_cv_prog_cxx_g=no
1281 fi
1282 rm -f conftest*
1283
1284 fi
1285
1286 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1287   if test "$ac_test_CXXFLAGS" = set; then
1288     CXXFLAGS="$ac_save_CXXFLAGS"
1289   elif test $ac_cv_prog_cxx_g = yes; then
1290     CXXFLAGS="-g -O2"
1291   else
1292     CXXFLAGS="-O2"
1293   fi
1294 else
1295   GXX=
1296   test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
1297 fi
1298
1299
1300 version=0.0.7
1301
1302 PACKAGE=libjava
1303
1304 VERSION=$version
1305
1306 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
1307   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
1308 fi
1309 cat >> confdefs.h <<EOF
1310 #define PACKAGE "$PACKAGE"
1311 EOF
1312
1313 cat >> confdefs.h <<EOF
1314 #define VERSION "$VERSION"
1315 EOF
1316
1317
1318
1319 missing_dir=`cd $ac_aux_dir && pwd`
1320 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
1321 echo "configure:1322: checking for working aclocal" >&5
1322 # Run test in a subshell; some versions of sh will print an error if
1323 # an executable is not found, even if stderr is redirected.
1324 # Redirect stdin to placate older versions of autoconf.  Sigh.
1325 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
1326    ACLOCAL=aclocal
1327    echo "$ac_t""found" 1>&6
1328 else
1329    ACLOCAL="$missing_dir/missing aclocal"
1330    echo "$ac_t""missing" 1>&6
1331 fi
1332
1333 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
1334 echo "configure:1335: checking for working autoconf" >&5
1335 # Run test in a subshell; some versions of sh will print an error if
1336 # an executable is not found, even if stderr is redirected.
1337 # Redirect stdin to placate older versions of autoconf.  Sigh.
1338 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
1339    AUTOCONF=autoconf
1340    echo "$ac_t""found" 1>&6
1341 else
1342    AUTOCONF="$missing_dir/missing autoconf"
1343    echo "$ac_t""missing" 1>&6
1344 fi
1345
1346 echo $ac_n "checking for working automake""... $ac_c" 1>&6
1347 echo "configure:1348: checking for working automake" >&5
1348 # Run test in a subshell; some versions of sh will print an error if
1349 # an executable is not found, even if stderr is redirected.
1350 # Redirect stdin to placate older versions of autoconf.  Sigh.
1351 if (automake --version) < /dev/null > /dev/null 2>&1; then
1352    AUTOMAKE=automake
1353    echo "$ac_t""found" 1>&6
1354 else
1355    AUTOMAKE="$missing_dir/missing automake"
1356    echo "$ac_t""missing" 1>&6
1357 fi
1358
1359 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
1360 echo "configure:1361: checking for working autoheader" >&5
1361 # Run test in a subshell; some versions of sh will print an error if
1362 # an executable is not found, even if stderr is redirected.
1363 # Redirect stdin to placate older versions of autoconf.  Sigh.
1364 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
1365    AUTOHEADER=autoheader
1366    echo "$ac_t""found" 1>&6
1367 else
1368    AUTOHEADER="$missing_dir/missing autoheader"
1369    echo "$ac_t""missing" 1>&6
1370 fi
1371
1372 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
1373 echo "configure:1374: checking for working makeinfo" >&5
1374 # Run test in a subshell; some versions of sh will print an error if
1375 # an executable is not found, even if stderr is redirected.
1376 # Redirect stdin to placate older versions of autoconf.  Sigh.
1377 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
1378    MAKEINFO=makeinfo
1379    echo "$ac_t""found" 1>&6
1380 else
1381    MAKEINFO="$missing_dir/missing makeinfo"
1382    echo "$ac_t""missing" 1>&6
1383 fi
1384
1385
1386
1387 # AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD).  If we don't
1388 # run it explicitly here, it will be run implicitly before
1389 # LIBGCJ_CONFIGURE, which doesn't work because that means that it will
1390 # be run before AC_CANONICAL_HOST.
1391 echo $ac_n "checking build system type""... $ac_c" 1>&6
1392 echo "configure:1393: checking build system type" >&5
1393
1394 build_alias=$build
1395 case "$build_alias" in
1396 NONE)
1397   case $nonopt in
1398   NONE) build_alias=$host_alias ;;
1399   *) build_alias=$nonopt ;;
1400   esac ;;
1401 esac
1402
1403 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1404 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1405 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1406 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1407 echo "$ac_t""$build" 1>&6
1408
1409
1410 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1411 set dummy ${ac_tool_prefix}as; ac_word=$2
1412 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1413 echo "configure:1414: checking for $ac_word" >&5
1414 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1415   echo $ac_n "(cached) $ac_c" 1>&6
1416 else
1417   if test -n "$AS"; then
1418   ac_cv_prog_AS="$AS" # Let the user override the test.
1419 else
1420   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1421   ac_dummy="$PATH"
1422   for ac_dir in $ac_dummy; do
1423     test -z "$ac_dir" && ac_dir=.
1424     if test -f $ac_dir/$ac_word; then
1425       ac_cv_prog_AS="${ac_tool_prefix}as"
1426       break
1427     fi
1428   done
1429   IFS="$ac_save_ifs"
1430   test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
1431 fi
1432 fi
1433 AS="$ac_cv_prog_AS"
1434 if test -n "$AS"; then
1435   echo "$ac_t""$AS" 1>&6
1436 else
1437   echo "$ac_t""no" 1>&6
1438 fi
1439
1440
1441
1442 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1443 set dummy ${ac_tool_prefix}ar; ac_word=$2
1444 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1445 echo "configure:1446: checking for $ac_word" >&5
1446 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1447   echo $ac_n "(cached) $ac_c" 1>&6
1448 else
1449   if test -n "$AR"; then
1450   ac_cv_prog_AR="$AR" # Let the user override the test.
1451 else
1452   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1453   ac_dummy="$PATH"
1454   for ac_dir in $ac_dummy; do
1455     test -z "$ac_dir" && ac_dir=.
1456     if test -f $ac_dir/$ac_word; then
1457       ac_cv_prog_AR="${ac_tool_prefix}ar"
1458       break
1459     fi
1460   done
1461   IFS="$ac_save_ifs"
1462   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1463 fi
1464 fi
1465 AR="$ac_cv_prog_AR"
1466 if test -n "$AR"; then
1467   echo "$ac_t""$AR" 1>&6
1468 else
1469   echo "$ac_t""no" 1>&6
1470 fi
1471
1472
1473
1474 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1475 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1476 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1477 echo "configure:1478: checking for $ac_word" >&5
1478 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1479   echo $ac_n "(cached) $ac_c" 1>&6
1480 else
1481   if test -n "$RANLIB"; then
1482   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1483 else
1484   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1485   ac_dummy="$PATH"
1486   for ac_dir in $ac_dummy; do
1487     test -z "$ac_dir" && ac_dir=.
1488     if test -f $ac_dir/$ac_word; then
1489       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1490       break
1491     fi
1492   done
1493   IFS="$ac_save_ifs"
1494 fi
1495 fi
1496 RANLIB="$ac_cv_prog_RANLIB"
1497 if test -n "$RANLIB"; then
1498   echo "$ac_t""$RANLIB" 1>&6
1499 else
1500   echo "$ac_t""no" 1>&6
1501 fi
1502
1503
1504 if test -z "$ac_cv_prog_RANLIB"; then
1505 if test -n "$ac_tool_prefix"; then
1506   # Extract the first word of "ranlib", so it can be a program name with args.
1507 set dummy ranlib; ac_word=$2
1508 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1509 echo "configure:1510: checking for $ac_word" >&5
1510 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1511   echo $ac_n "(cached) $ac_c" 1>&6
1512 else
1513   if test -n "$RANLIB"; then
1514   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1515 else
1516   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1517   ac_dummy="$PATH"
1518   for ac_dir in $ac_dummy; do
1519     test -z "$ac_dir" && ac_dir=.
1520     if test -f $ac_dir/$ac_word; then
1521       ac_cv_prog_RANLIB="ranlib"
1522       break
1523     fi
1524   done
1525   IFS="$ac_save_ifs"
1526   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1527 fi
1528 fi
1529 RANLIB="$ac_cv_prog_RANLIB"
1530 if test -n "$RANLIB"; then
1531   echo "$ac_t""$RANLIB" 1>&6
1532 else
1533   echo "$ac_t""no" 1>&6
1534 fi
1535
1536 else
1537   RANLIB=":"
1538 fi
1539 fi
1540
1541
1542 # Find a good install program.  We prefer a C program (faster),
1543 # so one script is as good as another.  But avoid the broken or
1544 # incompatible versions:
1545 # SysV /etc/install, /usr/sbin/install
1546 # SunOS /usr/etc/install
1547 # IRIX /sbin/install
1548 # AIX /bin/install
1549 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1550 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1551 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1552 # ./install, which can be erroneously created by make from ./install.sh.
1553 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1554 echo "configure:1555: checking for a BSD compatible install" >&5
1555 if test -z "$INSTALL"; then
1556 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1557   echo $ac_n "(cached) $ac_c" 1>&6
1558 else
1559     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1560   for ac_dir in $PATH; do
1561     # Account for people who put trailing slashes in PATH elements.
1562     case "$ac_dir/" in
1563     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1564     *)
1565       # OSF1 and SCO ODT 3.0 have their own names for install.
1566       # Don't use installbsd from OSF since it installs stuff as root
1567       # by default.
1568       for ac_prog in ginstall scoinst install; do
1569         if test -f $ac_dir/$ac_prog; then
1570           if test $ac_prog = install &&
1571             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1572             # AIX install.  It has an incompatible calling convention.
1573             :
1574           else
1575             ac_cv_path_install="$ac_dir/$ac_prog -c"
1576             break 2
1577           fi
1578         fi
1579       done
1580       ;;
1581     esac
1582   done
1583   IFS="$ac_save_IFS"
1584
1585 fi
1586   if test "${ac_cv_path_install+set}" = set; then
1587     INSTALL="$ac_cv_path_install"
1588   else
1589     # As a last resort, use the slow shell script.  We don't cache a
1590     # path for INSTALL within a source directory, because that will
1591     # break other packages using the cache if that directory is
1592     # removed, or if the path is relative.
1593     INSTALL="$ac_install_sh"
1594   fi
1595 fi
1596 echo "$ac_t""$INSTALL" 1>&6
1597
1598 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1599 # It thinks the first close brace ends the variable substitution.
1600 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1601
1602 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1603
1604 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1605
1606
1607 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1608 echo "configure:1609: checking whether to enable maintainer-specific portions of Makefiles" >&5
1609     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1610 if test "${enable_maintainer_mode+set}" = set; then
1611   enableval="$enable_maintainer_mode"
1612   USE_MAINTAINER_MODE=$enableval
1613 else
1614   USE_MAINTAINER_MODE=no
1615 fi
1616
1617   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1618
1619
1620 if test $USE_MAINTAINER_MODE = yes; then
1621   MAINTAINER_MODE_TRUE=
1622   MAINTAINER_MODE_FALSE='#'
1623 else
1624   MAINTAINER_MODE_TRUE='#'
1625   MAINTAINER_MODE_FALSE=
1626 fi
1627   MAINT=$MAINTAINER_MODE_TRUE
1628
1629
1630
1631
1632
1633 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1634 echo "configure:1635: checking for executable suffix" >&5
1635 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1636   echo $ac_n "(cached) $ac_c" 1>&6
1637 else
1638   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1639   ac_cv_exeext=.exe
1640 else
1641   rm -f conftest*
1642   echo 'int main () { return 0; }' > conftest.$ac_ext
1643   ac_cv_exeext=
1644   if { (eval echo configure:1645: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1645     for file in conftest.*; do
1646       case $file in
1647       *.c | *.o | *.obj) ;;
1648       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1649       esac
1650     done
1651   else
1652     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1653   fi
1654   rm -f conftest*
1655   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1656 fi
1657 fi
1658
1659 EXEEXT=""
1660 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1661 echo "$ac_t""${ac_cv_exeext}" 1>&6
1662 ac_exeext=$EXEEXT
1663
1664
1665 # configure.host sets the following important variables
1666 #       libgcj_cflags    - host specific C compiler flags
1667 #       libgcj_cxxflags  - host specific C++ compiler flags
1668 #       libgcj_javaflags - host specific Java compiler flags
1669
1670 libgcj_cflags=
1671 libgcj_cxxflags=
1672 libgcj_javaflags=
1673
1674 . ${srcdir}/configure.host
1675
1676 LIBGCJ_CFLAGS="${libgcj_cflags}"
1677 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
1678 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688 # Only use libltdl for native builds.
1689 if test -z "${with_cross_host}"; then
1690      case $enable_ltdl_convenience in
1691   no) { echo "configure: error: this package needs a convenience libltdl" 1>&2; exit 1; } ;;
1692   "") enable_ltdl_convenience=yes
1693       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
1694   esac
1695   LIBLTDL='${top_builddir}/''libltdl'/libltdlc.la
1696   INCLTDL='-I${top_srcdir}/''libltdl'
1697
1698
1699    DIRLTDL=libltdl
1700    cat >> confdefs.h <<\EOF
1701 #define USE_LTDL 1
1702 EOF
1703
1704    # Sigh.  Libtool's macro doesn't do the right thing.
1705    INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
1706    # FIXME: this is a hack.
1707    sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
1708    ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
1709 fi
1710
1711
1712
1713 # Check whether --enable-shared or --disable-shared was given.
1714 if test "${enable_shared+set}" = set; then
1715   enableval="$enable_shared"
1716   p=${PACKAGE-default}
1717 case $enableval in
1718 yes) enable_shared=yes ;;
1719 no) enable_shared=no ;;
1720 *)
1721   enable_shared=no
1722   # Look at the argument we got.  We use all the common list separators.
1723   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1724   for pkg in $enableval; do
1725     if test "X$pkg" = "X$p"; then
1726       enable_shared=yes
1727     fi
1728   done
1729   IFS="$ac_save_ifs"
1730   ;;
1731 esac
1732 else
1733   enable_shared=yes
1734 fi
1735
1736 # Check whether --enable-static or --disable-static was given.
1737 if test "${enable_static+set}" = set; then
1738   enableval="$enable_static"
1739   p=${PACKAGE-default}
1740 case $enableval in
1741 yes) enable_static=yes ;;
1742 no) enable_static=no ;;
1743 *)
1744   enable_static=no
1745   # Look at the argument we got.  We use all the common list separators.
1746   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1747   for pkg in $enableval; do
1748     if test "X$pkg" = "X$p"; then
1749       enable_static=yes
1750     fi
1751   done
1752   IFS="$ac_save_ifs"
1753   ;;
1754 esac
1755 else
1756   enable_static=yes
1757 fi
1758
1759 # Check whether --enable-fast-install or --disable-fast-install was given.
1760 if test "${enable_fast_install+set}" = set; then
1761   enableval="$enable_fast_install"
1762   p=${PACKAGE-default}
1763 case $enableval in
1764 yes) enable_fast_install=yes ;;
1765 no) enable_fast_install=no ;;
1766 *)
1767   enable_fast_install=no
1768   # Look at the argument we got.  We use all the common list separators.
1769   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1770   for pkg in $enableval; do
1771     if test "X$pkg" = "X$p"; then
1772       enable_fast_install=yes
1773     fi
1774   done
1775   IFS="$ac_save_ifs"
1776   ;;
1777 esac
1778 else
1779   enable_fast_install=yes
1780 fi
1781
1782 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1783 if test "${with_gnu_ld+set}" = set; then
1784   withval="$with_gnu_ld"
1785   test "$withval" = no || with_gnu_ld=yes
1786 else
1787   with_gnu_ld=no
1788 fi
1789
1790 ac_prog=ld
1791 if test "$GCC" = yes; then
1792   # Check if gcc -print-prog-name=ld gives a path.
1793   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1794 echo "configure:1795: checking for ld used by GCC" >&5
1795   case $host in
1796   *-*-mingw*)
1797     # gcc leaves a trailing carriage return which upsets mingw
1798     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1799   *)
1800     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1801   esac
1802   case $ac_prog in
1803     # Accept absolute paths.
1804     [\\/]* | [A-Za-z]:[\\/]*)
1805       re_direlt='/[^/][^/]*/\.\./'
1806       # Canonicalize the path of ld
1807       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1808       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1809         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1810       done
1811       test -z "$LD" && LD="$ac_prog"
1812       ;;
1813   "")
1814     # If it fails, then pretend we aren't using GCC.
1815     ac_prog=ld
1816     ;;
1817   *)
1818     # If it is relative, then search for the first ld in PATH.
1819     with_gnu_ld=unknown
1820     ;;
1821   esac
1822 elif test "$with_gnu_ld" = yes; then
1823   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1824 echo "configure:1825: checking for GNU ld" >&5
1825 else
1826   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1827 echo "configure:1828: checking for non-GNU ld" >&5
1828 fi
1829 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1830   echo $ac_n "(cached) $ac_c" 1>&6
1831 else
1832   if test -z "$LD"; then
1833   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1834   for ac_dir in $PATH; do
1835     test -z "$ac_dir" && ac_dir=.
1836     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1837       lt_cv_path_LD="$ac_dir/$ac_prog"
1838       # Check to see if the program is GNU ld.  I'd rather use --version,
1839       # but apparently some GNU ld's only accept -v.
1840       # Break only if it was the GNU/non-GNU ld that we prefer.
1841       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1842         test "$with_gnu_ld" != no && break
1843       else
1844         test "$with_gnu_ld" != yes && break
1845       fi
1846     fi
1847   done
1848   IFS="$ac_save_ifs"
1849 else
1850   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1851 fi
1852 fi
1853
1854 LD="$lt_cv_path_LD"
1855 if test -n "$LD"; then
1856   echo "$ac_t""$LD" 1>&6
1857 else
1858   echo "$ac_t""no" 1>&6
1859 fi
1860 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1861 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1862 echo "configure:1863: checking if the linker ($LD) is GNU ld" >&5
1863 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1864   echo $ac_n "(cached) $ac_c" 1>&6
1865 else
1866   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1867 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1868   lt_cv_prog_gnu_ld=yes
1869 else
1870   lt_cv_prog_gnu_ld=no
1871 fi
1872 fi
1873
1874 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1875 with_gnu_ld=$lt_cv_prog_gnu_ld
1876
1877
1878 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1879 echo "configure:1880: checking for $LD option to reload object files" >&5
1880 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1881   echo $ac_n "(cached) $ac_c" 1>&6
1882 else
1883   lt_cv_ld_reload_flag='-r'
1884 fi
1885
1886 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1887 reload_flag=$lt_cv_ld_reload_flag
1888 test -n "$reload_flag" && reload_flag=" $reload_flag"
1889
1890 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1891 echo "configure:1892: checking for BSD-compatible nm" >&5
1892 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1893   echo $ac_n "(cached) $ac_c" 1>&6
1894 else
1895   if test -n "$NM"; then
1896   # Let the user override the test.
1897   lt_cv_path_NM="$NM"
1898 else
1899   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1900   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1901     test -z "$ac_dir" && ac_dir=.
1902     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1903     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1904       # Check to see if the nm accepts a BSD-compat flag.
1905       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1906       #   nm: unknown option "B" ignored
1907       # Tru64's nm complains that /dev/null is an invalid object file
1908       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1909         lt_cv_path_NM="$tmp_nm -B"
1910         break
1911       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1912         lt_cv_path_NM="$tmp_nm -p"
1913         break
1914       else
1915         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1916         continue # so that we can try to find one that supports BSD flags
1917       fi
1918     fi
1919   done
1920   IFS="$ac_save_ifs"
1921   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1922 fi
1923 fi
1924
1925 NM="$lt_cv_path_NM"
1926 echo "$ac_t""$NM" 1>&6
1927
1928 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1929 echo "configure:1930: checking how to recognise dependant libraries" >&5
1930 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1931   echo $ac_n "(cached) $ac_c" 1>&6
1932 else
1933   lt_cv_file_magic_cmd='$MAGIC_CMD'
1934 lt_cv_file_magic_test_file=
1935 lt_cv_deplibs_check_method='unknown'
1936 # Need to set the preceding variable on all platforms that support
1937 # interlibrary dependencies.
1938 # 'none' -- dependencies not supported.
1939 # `unknown' -- same as none, but documents that we really don't know.
1940 # 'pass_all' -- all dependencies passed with no checks.
1941 # 'test_compile' -- check by making test program.
1942 # 'file_magic [regex]' -- check by looking for files in library path
1943 # which responds to the $file_magic_cmd with a given egrep regex.
1944 # If you have `file' or equivalent on your system and you're not sure
1945 # whether `pass_all' will *always* work, you probably want this one.
1946
1947 case $host_os in
1948 aix*)
1949   lt_cv_deplibs_check_method=pass_all
1950   ;;
1951
1952 beos*)
1953   lt_cv_deplibs_check_method=pass_all
1954   ;;
1955
1956 bsdi4*)
1957   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1958   lt_cv_file_magic_cmd='/usr/bin/file -L'
1959   lt_cv_file_magic_test_file=/shlib/libc.so
1960   ;;
1961
1962 cygwin* | mingw* |pw32*)
1963   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1964   lt_cv_file_magic_cmd='$OBJDUMP -f'
1965   ;;
1966
1967 darwin* | rhapsody*)
1968   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1969   lt_cv_file_magic_cmd='/usr/bin/file -L'
1970   case "$host_os" in
1971   rhapsody* | darwin1.012)
1972     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1973     ;;
1974   *) # Darwin 1.3 on
1975     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1976     ;;
1977   esac
1978   ;;
1979
1980 freebsd* )
1981   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1982     case $host_cpu in
1983     i*86 )
1984       # Not sure whether the presence of OpenBSD here was a mistake.
1985       # Let's accept both of them until this is cleared up.
1986       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1987       lt_cv_file_magic_cmd=/usr/bin/file
1988       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1989       ;;
1990     esac
1991   else
1992     lt_cv_deplibs_check_method=pass_all
1993   fi
1994   ;;
1995
1996 gnu*)
1997   lt_cv_deplibs_check_method=pass_all
1998   ;;
1999
2000 hpux10.20*|hpux11*)
2001   lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
2002   lt_cv_file_magic_cmd=/usr/bin/file
2003   lt_cv_file_magic_test_file=/usr/lib/libc.sl
2004   ;;
2005
2006 irix5* | irix6*)
2007   case $host_os in
2008   irix5*)
2009     # this will be overridden with pass_all, but let us keep it just in case
2010     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2011     ;;
2012   *)
2013     case $LD in
2014     *-32|*"-32 ") libmagic=32-bit;;
2015     *-n32|*"-n32 ") libmagic=N32;;
2016     *-64|*"-64 ") libmagic=64-bit;;
2017     *) libmagic=never-match;;
2018     esac
2019     # this will be overridden with pass_all, but let us keep it just in case
2020     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
2021     ;;
2022   esac
2023   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2024   lt_cv_deplibs_check_method=pass_all
2025   ;;
2026
2027 # This must be Linux ELF.
2028 linux-gnu*)
2029   case $host_cpu in
2030   alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
2031     lt_cv_deplibs_check_method=pass_all ;;
2032   *)
2033     # glibc up to 2.1.1 does not perform some relocations on ARM
2034     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
2035   esac
2036   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2037   ;;
2038
2039 netbsd*)
2040   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2041     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
2042   else
2043     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
2044   fi
2045   ;;
2046
2047 newsos6)
2048   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
2049   lt_cv_file_magic_cmd=/usr/bin/file
2050   lt_cv_file_magic_test_file=/usr/lib/libnls.so
2051   ;;
2052
2053 osf3* | osf4* | osf5*)
2054   # this will be overridden with pass_all, but let us keep it just in case
2055   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2056   lt_cv_file_magic_test_file=/shlib/libc.so
2057   lt_cv_deplibs_check_method=pass_all
2058   ;;
2059
2060 sco3.2v5*)
2061   lt_cv_deplibs_check_method=pass_all
2062   ;;
2063
2064 solaris*)
2065   lt_cv_deplibs_check_method=pass_all
2066   lt_cv_file_magic_test_file=/lib/libc.so
2067   ;;
2068
2069 sysv5uw[78]* | sysv4*uw2*)
2070   lt_cv_deplibs_check_method=pass_all
2071   ;;
2072
2073 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2074   case $host_vendor in
2075   ncr)
2076     lt_cv_deplibs_check_method=pass_all
2077     ;;
2078   motorola)
2079     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2080     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2081     ;;
2082   esac
2083   ;;
2084 esac
2085
2086 fi
2087
2088 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
2089 file_magic_cmd=$lt_cv_file_magic_cmd
2090 deplibs_check_method=$lt_cv_deplibs_check_method
2091
2092 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
2093 echo "configure:2094: checking for object suffix" >&5
2094 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
2095   echo $ac_n "(cached) $ac_c" 1>&6
2096 else
2097   rm -f conftest*
2098 echo 'int i = 1;' > conftest.$ac_ext
2099 if { (eval echo configure:2100: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2100   for ac_file in conftest.*; do
2101     case $ac_file in
2102     *.c) ;;
2103     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
2104     esac
2105   done
2106 else
2107   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
2108 fi
2109 rm -f conftest*
2110 fi
2111
2112 echo "$ac_t""$ac_cv_objext" 1>&6
2113 OBJEXT=$ac_cv_objext
2114 ac_objext=$ac_cv_objext
2115
2116 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
2117
2118 # Only perform the check for file, if the check method requires it
2119 case $deplibs_check_method in
2120 file_magic*)
2121   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
2122     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
2123 echo "configure:2124: checking for ${ac_tool_prefix}file" >&5
2124 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2125   echo $ac_n "(cached) $ac_c" 1>&6
2126 else
2127   case $MAGIC_CMD in
2128   /*)
2129   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2130   ;;
2131   ?:/*)
2132   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2133   ;;
2134   *)
2135   ac_save_MAGIC_CMD="$MAGIC_CMD"
2136   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2137   ac_dummy="/usr/bin:$PATH"
2138   for ac_dir in $ac_dummy; do
2139     test -z "$ac_dir" && ac_dir=.
2140     if test -f $ac_dir/${ac_tool_prefix}file; then
2141       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
2142       if test -n "$file_magic_test_file"; then
2143         case $deplibs_check_method in
2144         "file_magic "*)
2145           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2146           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2147           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2148             egrep "$file_magic_regex" > /dev/null; then
2149             :
2150           else
2151             cat <<EOF 1>&2
2152
2153 *** Warning: the command libtool uses to detect shared libraries,
2154 *** $file_magic_cmd, produces output that libtool cannot recognize.
2155 *** The result is that libtool may fail to recognize shared libraries
2156 *** as such.  This will affect the creation of libtool libraries that
2157 *** depend on shared libraries, but programs linked with such libtool
2158 *** libraries will work regardless of this problem.  Nevertheless, you
2159 *** may want to report the problem to your system manager and/or to
2160 *** bug-libtool@gnu.org
2161
2162 EOF
2163           fi ;;
2164         esac
2165       fi
2166       break
2167     fi
2168   done
2169   IFS="$ac_save_ifs"
2170   MAGIC_CMD="$ac_save_MAGIC_CMD"
2171   ;;
2172 esac
2173 fi
2174
2175 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2176 if test -n "$MAGIC_CMD"; then
2177   echo "$ac_t""$MAGIC_CMD" 1>&6
2178 else
2179   echo "$ac_t""no" 1>&6
2180 fi
2181
2182 if test -z "$lt_cv_path_MAGIC_CMD"; then
2183   if test -n "$ac_tool_prefix"; then
2184     echo $ac_n "checking for file""... $ac_c" 1>&6
2185 echo "configure:2186: checking for file" >&5
2186 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2187   echo $ac_n "(cached) $ac_c" 1>&6
2188 else
2189   case $MAGIC_CMD in
2190   /*)
2191   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2192   ;;
2193   ?:/*)
2194   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2195   ;;
2196   *)
2197   ac_save_MAGIC_CMD="$MAGIC_CMD"
2198   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2199   ac_dummy="/usr/bin:$PATH"
2200   for ac_dir in $ac_dummy; do
2201     test -z "$ac_dir" && ac_dir=.
2202     if test -f $ac_dir/file; then
2203       lt_cv_path_MAGIC_CMD="$ac_dir/file"
2204       if test -n "$file_magic_test_file"; then
2205         case $deplibs_check_method in
2206         "file_magic "*)
2207           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2208           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2209           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2210             egrep "$file_magic_regex" > /dev/null; then
2211             :
2212           else
2213             cat <<EOF 1>&2
2214
2215 *** Warning: the command libtool uses to detect shared libraries,
2216 *** $file_magic_cmd, produces output that libtool cannot recognize.
2217 *** The result is that libtool may fail to recognize shared libraries
2218 *** as such.  This will affect the creation of libtool libraries that
2219 *** depend on shared libraries, but programs linked with such libtool
2220 *** libraries will work regardless of this problem.  Nevertheless, you
2221 *** may want to report the problem to your system manager and/or to
2222 *** bug-libtool@gnu.org
2223
2224 EOF
2225           fi ;;
2226         esac
2227       fi
2228       break
2229     fi
2230   done
2231   IFS="$ac_save_ifs"
2232   MAGIC_CMD="$ac_save_MAGIC_CMD"
2233   ;;
2234 esac
2235 fi
2236
2237 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2238 if test -n "$MAGIC_CMD"; then
2239   echo "$ac_t""$MAGIC_CMD" 1>&6
2240 else
2241   echo "$ac_t""no" 1>&6
2242 fi
2243
2244   else
2245     MAGIC_CMD=:
2246   fi
2247 fi
2248
2249   fi
2250   ;;
2251 esac
2252
2253 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2254 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2255 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2256 echo "configure:2257: checking for $ac_word" >&5
2257 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2258   echo $ac_n "(cached) $ac_c" 1>&6
2259 else
2260   if test -n "$RANLIB"; then
2261   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2262 else
2263   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2264   ac_dummy="$PATH"
2265   for ac_dir in $ac_dummy; do
2266     test -z "$ac_dir" && ac_dir=.
2267     if test -f $ac_dir/$ac_word; then
2268       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2269       break
2270     fi
2271   done
2272   IFS="$ac_save_ifs"
2273 fi
2274 fi
2275 RANLIB="$ac_cv_prog_RANLIB"
2276 if test -n "$RANLIB"; then
2277   echo "$ac_t""$RANLIB" 1>&6
2278 else
2279   echo "$ac_t""no" 1>&6
2280 fi
2281
2282
2283 if test -z "$ac_cv_prog_RANLIB"; then
2284 if test -n "$ac_tool_prefix"; then
2285   # Extract the first word of "ranlib", so it can be a program name with args.
2286 set dummy ranlib; ac_word=$2
2287 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2288 echo "configure:2289: checking for $ac_word" >&5
2289 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2290   echo $ac_n "(cached) $ac_c" 1>&6
2291 else
2292   if test -n "$RANLIB"; then
2293   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2294 else
2295   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2296   ac_dummy="$PATH"
2297   for ac_dir in $ac_dummy; do
2298     test -z "$ac_dir" && ac_dir=.
2299     if test -f $ac_dir/$ac_word; then
2300       ac_cv_prog_RANLIB="ranlib"
2301       break
2302     fi
2303   done
2304   IFS="$ac_save_ifs"
2305   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2306 fi
2307 fi
2308 RANLIB="$ac_cv_prog_RANLIB"
2309 if test -n "$RANLIB"; then
2310   echo "$ac_t""$RANLIB" 1>&6
2311 else
2312   echo "$ac_t""no" 1>&6
2313 fi
2314
2315 else
2316   RANLIB=":"
2317 fi
2318 fi
2319
2320 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2321 set dummy ${ac_tool_prefix}strip; ac_word=$2
2322 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2323 echo "configure:2324: checking for $ac_word" >&5
2324 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2325   echo $ac_n "(cached) $ac_c" 1>&6
2326 else
2327   if test -n "$STRIP"; then
2328   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2329 else
2330   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2331   ac_dummy="$PATH"
2332   for ac_dir in $ac_dummy; do
2333     test -z "$ac_dir" && ac_dir=.
2334     if test -f $ac_dir/$ac_word; then
2335       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2336       break
2337     fi
2338   done
2339   IFS="$ac_save_ifs"
2340 fi
2341 fi
2342 STRIP="$ac_cv_prog_STRIP"
2343 if test -n "$STRIP"; then
2344   echo "$ac_t""$STRIP" 1>&6
2345 else
2346   echo "$ac_t""no" 1>&6
2347 fi
2348
2349
2350 if test -z "$ac_cv_prog_STRIP"; then
2351 if test -n "$ac_tool_prefix"; then
2352   # Extract the first word of "strip", so it can be a program name with args.
2353 set dummy strip; ac_word=$2
2354 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2355 echo "configure:2356: checking for $ac_word" >&5
2356 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2357   echo $ac_n "(cached) $ac_c" 1>&6
2358 else
2359   if test -n "$STRIP"; then
2360   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2361 else
2362   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2363   ac_dummy="$PATH"
2364   for ac_dir in $ac_dummy; do
2365     test -z "$ac_dir" && ac_dir=.
2366     if test -f $ac_dir/$ac_word; then
2367       ac_cv_prog_STRIP="strip"
2368       break
2369     fi
2370   done
2371   IFS="$ac_save_ifs"
2372   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
2373 fi
2374 fi
2375 STRIP="$ac_cv_prog_STRIP"
2376 if test -n "$STRIP"; then
2377   echo "$ac_t""$STRIP" 1>&6
2378 else
2379   echo "$ac_t""no" 1>&6
2380 fi
2381
2382 else
2383   STRIP=":"
2384 fi
2385 fi
2386
2387
2388 # Check for any special flags to pass to ltconfig.
2389 libtool_flags="--cache-file=$cache_file"
2390 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
2391 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
2392 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
2393 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
2394 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
2395 libtool_flags="$libtool_flags --enable-dlopen"
2396
2397 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
2398 if test "${enable_libtool_lock+set}" = set; then
2399   enableval="$enable_libtool_lock"
2400   :
2401 fi
2402
2403 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
2404 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
2405
2406 # Check whether --with-pic or --without-pic was given.
2407 if test "${with_pic+set}" = set; then
2408   withval="$with_pic"
2409   pic_mode="$withval"
2410 else
2411   pic_mode=default
2412 fi
2413
2414 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
2415 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
2416
2417 # Some flags need to be propagated to the compiler or linker for good
2418 # libtool support.
2419 case $host in
2420 *-*-irix6*)
2421   # Find out which ABI we are using.
2422   echo '#line 2423 "configure"' > conftest.$ac_ext
2423   if { (eval echo configure:2424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2424     case `/usr/bin/file conftest.$ac_objext` in
2425     *32-bit*)
2426       LD="${LD-ld} -32"
2427       ;;
2428     *N32*)
2429       LD="${LD-ld} -n32"
2430       ;;
2431     *64-bit*)
2432       LD="${LD-ld} -64"
2433       ;;
2434     esac
2435   fi
2436   rm -rf conftest*
2437   ;;
2438
2439 *-*-sco3.2v5*)
2440   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
2441   SAVE_CFLAGS="$CFLAGS"
2442   CFLAGS="$CFLAGS -belf"
2443   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
2444 echo "configure:2445: checking whether the C compiler needs -belf" >&5
2445 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
2446   echo $ac_n "(cached) $ac_c" 1>&6
2447 else
2448
2449      ac_ext=c
2450 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2451 ac_cpp='$CPP $CPPFLAGS'
2452 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2453 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2454 cross_compiling=$ac_cv_prog_cc_cross
2455
2456      cat > conftest.$ac_ext <<EOF
2457 #line 2458 "configure"
2458 #include "confdefs.h"
2459
2460 int main() {
2461
2462 ; return 0; }
2463 EOF
2464 if { (eval echo configure:2465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2465   rm -rf conftest*
2466   lt_cv_cc_needs_belf=yes
2467 else
2468   echo "configure: failed program was:" >&5
2469   cat conftest.$ac_ext >&5
2470   rm -rf conftest*
2471   lt_cv_cc_needs_belf=no
2472 fi
2473 rm -f conftest*
2474      ac_ext=c
2475 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2476 ac_cpp='$CPP $CPPFLAGS'
2477 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2478 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2479 cross_compiling=$ac_cv_prog_cc_cross
2480
2481 fi
2482
2483 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
2484   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
2485     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
2486     CFLAGS="$SAVE_CFLAGS"
2487   fi
2488   ;;
2489
2490
2491 esac
2492
2493 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
2494 echo "configure:2495: checking how to run the C++ preprocessor" >&5
2495 if test -z "$CXXCPP"; then
2496 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
2497   echo $ac_n "(cached) $ac_c" 1>&6
2498 else
2499   ac_ext=C
2500 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2501 ac_cpp='$CXXCPP $CPPFLAGS'
2502 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2503 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2504 cross_compiling=$ac_cv_prog_cxx_cross
2505   CXXCPP="${CXX-g++} -E"
2506   cat > conftest.$ac_ext <<EOF
2507 #line 2508 "configure"
2508 #include "confdefs.h"
2509 #include <stdlib.h>
2510 EOF
2511 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2512 { (eval echo configure:2513: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2513 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2514 if test -z "$ac_err"; then
2515   :
2516 else
2517   echo "$ac_err" >&5
2518   echo "configure: failed program was:" >&5
2519   cat conftest.$ac_ext >&5
2520   rm -rf conftest*
2521   CXXCPP=/lib/cpp
2522 fi
2523 rm -f conftest*
2524   ac_cv_prog_CXXCPP="$CXXCPP"
2525 ac_ext=c
2526 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2527 ac_cpp='$CPP $CPPFLAGS'
2528 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2529 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2530 cross_compiling=$ac_cv_prog_cc_cross
2531 fi
2532 fi
2533 CXXCPP="$ac_cv_prog_CXXCPP"
2534 echo "$ac_t""$CXXCPP" 1>&6
2535
2536
2537 # Save cache, so that ltconfig can load it
2538 cat > confcache <<\EOF
2539 # This file is a shell script that caches the results of configure
2540 # tests run on this system so they can be shared between configure
2541 # scripts and configure runs.  It is not useful on other systems.
2542 # If it contains results you don't want to keep, you may remove or edit it.
2543 #
2544 # By default, configure uses ./config.cache as the cache file,
2545 # creating it if it does not exist already.  You can give configure
2546 # the --cache-file=FILE option to use a different cache file; that is
2547 # what configure does when it calls configure scripts in
2548 # subdirectories, so they share the cache.
2549 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2550 # config.status only pays attention to the cache file if you give it the
2551 # --recheck option to rerun configure.
2552 #
2553 EOF
2554 # The following way of writing the cache mishandles newlines in values,
2555 # but we know of no workaround that is simple, portable, and efficient.
2556 # So, don't put newlines in cache variables' values.
2557 # Ultrix sh set writes to stderr and can't be redirected directly,
2558 # and sets the high bit in the cache file unless we assign to the vars.
2559 (set) 2>&1 |
2560   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2561   *ac_space=\ *)
2562     # `set' does not quote correctly, so add quotes (double-quote substitution
2563     # turns \\\\ into \\, and sed turns \\ into \).
2564     sed -n \
2565       -e "s/'/'\\\\''/g" \
2566       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2567     ;;
2568   *)
2569     # `set' quotes correctly as required by POSIX, so do not add quotes.
2570     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2571     ;;
2572   esac >> confcache
2573 if cmp -s $cache_file confcache; then
2574   :
2575 else
2576   if test -w $cache_file; then
2577     echo "updating cache $cache_file"
2578     cat confcache > $cache_file
2579   else
2580     echo "not updating unwritable cache $cache_file"
2581   fi
2582 fi
2583 rm -f confcache
2584
2585
2586 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
2587 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
2588 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2589 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2590 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2591 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2592 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
2593 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
2594 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
2595 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
2596
2597 # Reload cache, that may have been modified by ltconfig
2598 if test -r "$cache_file"; then
2599   echo "loading cache $cache_file"
2600   . $cache_file
2601 else
2602   echo "creating cache $cache_file"
2603   > $cache_file
2604 fi
2605
2606
2607 # This can be used to rebuild libtool when needed
2608 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
2609
2610 # Always use our own libtool.
2611 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
2612
2613 # Redirect the config.log output again, so that the ltconfig log is not
2614 # clobbered by the next message.
2615 exec 5>>./config.log
2616
2617
2618
2619 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
2620 lt_save_CC="$CC"
2621 lt_save_CFLAGS="$CFLAGS"
2622 AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
2623 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2624 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2625 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2626 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2627 deplibs_check_method="$deplibs_check_method" \
2628 file_magic_cmd="$file_magic_cmd" \
2629 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
2630 --build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
2631 || { echo "configure: error: libtool tag configuration failed" 1>&2; exit 1; }
2632 CC="$lt_save_CC"
2633 CFLAGS="$lt_save_CFLAGS"
2634
2635 # Redirect the config.log output again, so that the ltconfig log is not
2636 # clobbered by the next message.
2637 exec 5>>./config.log
2638
2639
2640
2641
2642
2643
2644 subdirs="$DIRLTDL"
2645
2646
2647 if test -z "$with_target_subdir" || test "$with_target_subdir" = "."; then
2648    COMPPATH=.
2649 else
2650    COMPPATH=..
2651 fi
2652
2653
2654
2655
2656 if test -d $srcdir/testsuite; then
2657   TESTSUBDIR_TRUE=
2658   TESTSUBDIR_FALSE='#'
2659 else
2660   TESTSUBDIR_TRUE='#'
2661   TESTSUBDIR_FALSE=
2662 fi
2663
2664 # Check whether --enable-getenv-properties or --disable-getenv-properties was given.
2665 if test "${enable_getenv_properties+set}" = set; then
2666   enableval="$enable_getenv_properties"
2667   :
2668 fi
2669
2670
2671 if test -z "$enable_getenv_properties"; then
2672    enable_getenv_properties=${enable_getenv_properties_default-yes}
2673 fi
2674 if test "$enable_getenv_properties" = no; then
2675    cat >> confdefs.h <<\EOF
2676 #define DISABLE_GETENV_PROPERTIES 1
2677 EOF
2678
2679 fi
2680
2681 if test -z "$enable_main_args"; then
2682    enable_main_args=${enable_main_args_default-yes}
2683 fi
2684 if test "$enable_main_args" = no; then
2685    cat >> confdefs.h <<\EOF
2686 #define DISABLE_MAIN_ARGS 1
2687 EOF
2688
2689 fi
2690
2691
2692 # Check whether --enable-hash-synchronization or --disable-hash-synchronization was given.
2693 if test "${enable_hash_synchronization+set}" = set; then
2694   enableval="$enable_hash_synchronization"
2695   :
2696 fi
2697
2698
2699 if test -z "$enable_hash_synchronization"; then
2700    enable_hash_synchronization=$enable_hash_synchronization_default
2701 fi
2702
2703 if test "${slow_pthread_self}" = "yes"; then
2704   cat >> confdefs.h <<\EOF
2705 #define SLOW_PTHREAD_SELF 1
2706 EOF
2707
2708 fi
2709
2710
2711 LIBGCJDEBUG="false"
2712
2713 # Check whether --enable-libgcj-debug or --disable-libgcj-debug was given.
2714 if test "${enable_libgcj_debug+set}" = set; then
2715   enableval="$enable_libgcj_debug"
2716   if test "$enable_libgcj_debug" = yes; then
2717     cat >> confdefs.h <<\EOF
2718 #define DEBUG 1
2719 EOF
2720
2721     LIBGCJDEBUG="true"
2722   fi
2723 fi
2724
2725
2726 # Check whether --enable-interpreter or --disable-interpreter was given.
2727 if test "${enable_interpreter+set}" = set; then
2728   enableval="$enable_interpreter"
2729   if test "$enable_interpreter" = yes; then
2730     # This can also be set in configure.host.
2731     libgcj_interpreter=yes
2732   elif test "$enable_interpreter" = no; then
2733     libgcj_interpreter=no
2734   fi
2735 fi
2736
2737
2738 if test "$libgcj_interpreter" = yes; then
2739    cat >> confdefs.h <<\EOF
2740 #define INTERPRETER 1
2741 EOF
2742
2743 fi
2744 INTERPRETER="$libgcj_interpreter"
2745
2746
2747 echo $ac_n "checking for exception model to use""... $ac_c" 1>&6
2748 echo "configure:2749: checking for exception model to use" >&5
2749
2750 ac_ext=C
2751 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2752 ac_cpp='$CXXCPP $CPPFLAGS'
2753 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2754 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2755 cross_compiling=$ac_cv_prog_cxx_cross
2756
2757 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
2758 if test "${enable_sjlj_exceptions+set}" = set; then
2759   enableval="$enable_sjlj_exceptions"
2760   :
2761 else
2762   cat > conftest.$ac_ext << EOF
2763 #line 2764 "configure"
2764 struct S { ~S(); };
2765 void bar();
2766 void foo()
2767 {
2768   S s;
2769   bar();
2770 }
2771 EOF
2772 old_CXXFLAGS="$CXXFLAGS"
2773 CXXFLAGS=-S
2774 if { (eval echo configure:2775: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2775   if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
2776     enable_sjlj_exceptions=yes
2777   elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
2778     enable_sjlj_exceptions=no
2779   fi
2780 fi
2781 CXXFLAGS="$old_CXXFLAGS"
2782 rm -f conftest*
2783 fi
2784
2785 if test x$enable_sjlj_exceptions = xyes; then
2786   cat >> confdefs.h <<\EOF
2787 #define SJLJ_EXCEPTIONS 1
2788 EOF
2789
2790   ac_exception_model_name=sjlj
2791 elif test x$enable_sjlj_exceptions = xno; then
2792   ac_exception_model_name="call frame"
2793 else
2794   { echo "configure: error: unable to detect exception model" 1>&2; exit 1; }
2795 fi
2796 ac_ext=c
2797 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2798 ac_cpp='$CPP $CPPFLAGS'
2799 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2800 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2801 cross_compiling=$ac_cv_prog_cc_cross
2802
2803 echo "$ac_t""$ac_exception_model_name" 1>&6
2804
2805 # If we are non using SJLJ exceptions, and this host does not have support
2806 # for unwinding from a signal handler, enable checked dereferences and divides.
2807 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
2808   CHECKREFSPEC=-fcheck-references
2809   DIVIDESPEC=-fuse-divide-subroutine
2810   EXCEPTIONSPEC=
2811 fi
2812
2813 # Check whether --enable-java-net or --disable-java-net was given.
2814 if test "${enable_java_net+set}" = set; then
2815   enableval="$enable_java_net"
2816   :
2817 fi
2818
2819
2820 if test -z "$enable_java_net"; then
2821    enable_java_net=${enable_java_net_default-yes}
2822 fi
2823 if test "$enable_java_net" = no; then
2824    cat >> confdefs.h <<\EOF
2825 #define DISABLE_JAVA_NET 1
2826 EOF
2827
2828 fi
2829
2830 # Check whether --with-libffi or --without-libffi was given.
2831 if test "${with_libffi+set}" = set; then
2832   withval="$with_libffi"
2833   :
2834 else
2835   with_libffi=${with_libffi_default-yes}
2836 fi
2837
2838
2839 LIBFFI=
2840 LIBFFIINCS=
2841 if test "$with_libffi" != no; then
2842    cat >> confdefs.h <<\EOF
2843 #define USE_LIBFFI 1
2844 EOF
2845
2846    LIBFFI=../libffi/libffi_convenience.la
2847    LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
2848 fi
2849
2850
2851
2852 # Check whether --enable-jvmpi or --disable-jvmpi was given.
2853 if test "${enable_jvmpi+set}" = set; then
2854   enableval="$enable_jvmpi"
2855   :
2856 fi
2857
2858
2859 if test "$enable_jvmpi" != no; then
2860     cat >> confdefs.h <<\EOF
2861 #define ENABLE_JVMPI 1
2862 EOF
2863
2864 fi
2865
2866 TARGET_ECOS=${PROCESS-"no"}
2867 # Check whether --with-ecos or --without-ecos was given.
2868 if test "${with_ecos+set}" = set; then
2869   withval="$with_ecos"
2870   TARGET_ECOS="$with_ecos"
2871
2872 fi
2873
2874
2875 PLATFORMOBJS=
2876 case "$TARGET_ECOS" in
2877    no) case "$host" in
2878       *mingw*)
2879             PLATFORM=Win32
2880             PLATFORMOBJS=win32.lo
2881             PLATFORMH=win32.h
2882       ;;
2883       *)
2884             PLATFORM=Posix
2885             PLATFORMOBJS=posix.lo
2886             PLATFORMH=posix.h
2887       ;;
2888       esac
2889       ;;
2890    *)
2891       PLATFORM=Ecos
2892       cat >> confdefs.h <<\EOF
2893 #define ECOS 1
2894 EOF
2895
2896       PLATFORMOBJS=posix.lo
2897       PLATFORMH=posix.h
2898       ;;
2899 esac
2900
2901
2902
2903 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2904 echo "configure:2905: checking how to run the C preprocessor" >&5
2905 # On Suns, sometimes $CPP names a directory.
2906 if test -n "$CPP" && test -d "$CPP"; then
2907   CPP=
2908 fi
2909 if test -z "$CPP"; then
2910 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2911   echo $ac_n "(cached) $ac_c" 1>&6
2912 else
2913     # This must be in double quotes, not single quotes, because CPP may get
2914   # substituted into the Makefile and "${CC-cc}" will confuse make.
2915   CPP="${CC-cc} -E"
2916   # On the NeXT, cc -E runs the code through the compiler's parser,
2917   # not just through cpp.
2918   cat > conftest.$ac_ext <<EOF
2919 #line 2920 "configure"
2920 #include "confdefs.h"
2921 #include <assert.h>
2922 Syntax Error
2923 EOF
2924 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2925 { (eval echo configure:2926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2926 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2927 if test -z "$ac_err"; then
2928   :
2929 else
2930   echo "$ac_err" >&5
2931   echo "configure: failed program was:" >&5
2932   cat conftest.$ac_ext >&5
2933   rm -rf conftest*
2934   CPP="${CC-cc} -E -traditional-cpp"
2935   cat > conftest.$ac_ext <<EOF
2936 #line 2937 "configure"
2937 #include "confdefs.h"
2938 #include <assert.h>
2939 Syntax Error
2940 EOF
2941 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2942 { (eval echo configure:2943: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2943 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2944 if test -z "$ac_err"; then
2945   :
2946 else
2947   echo "$ac_err" >&5
2948   echo "configure: failed program was:" >&5
2949   cat conftest.$ac_ext >&5
2950   rm -rf conftest*
2951   CPP="${CC-cc} -nologo -E"
2952   cat > conftest.$ac_ext <<EOF
2953 #line 2954 "configure"
2954 #include "confdefs.h"
2955 #include <assert.h>
2956 Syntax Error
2957 EOF
2958 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2959 { (eval echo configure:2960: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2960 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2961 if test -z "$ac_err"; then
2962   :
2963 else
2964   echo "$ac_err" >&5
2965   echo "configure: failed program was:" >&5
2966   cat conftest.$ac_ext >&5
2967   rm -rf conftest*
2968   CPP=/lib/cpp
2969 fi
2970 rm -f conftest*
2971 fi
2972 rm -f conftest*
2973 fi
2974 rm -f conftest*
2975   ac_cv_prog_CPP="$CPP"
2976 fi
2977   CPP="$ac_cv_prog_CPP"
2978 else
2979   ac_cv_prog_CPP="$CPP"
2980 fi
2981 echo "$ac_t""$CPP" 1>&6
2982
2983 cat > conftest.$ac_ext <<EOF
2984 #line 2985 "configure"
2985 #include "confdefs.h"
2986 #include <stdint.h>
2987 EOF
2988 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2989   egrep "uint32_t" >/dev/null 2>&1; then
2990   rm -rf conftest*
2991   cat >> confdefs.h <<\EOF
2992 #define HAVE_INT32_DEFINED 1
2993 EOF
2994
2995 fi
2996 rm -f conftest*
2997
2998 cat > conftest.$ac_ext <<EOF
2999 #line 3000 "configure"
3000 #include "confdefs.h"
3001 #include <inttypes.h>
3002 EOF
3003 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3004   egrep "uint32_t" >/dev/null 2>&1; then
3005   rm -rf conftest*
3006   cat >> confdefs.h <<\EOF
3007 #define HAVE_INT32_DEFINED 1
3008 EOF
3009
3010 fi
3011 rm -f conftest*
3012
3013 cat > conftest.$ac_ext <<EOF
3014 #line 3015 "configure"
3015 #include "confdefs.h"
3016 #include <sys/types.h>
3017 EOF
3018 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3019   egrep "u_int32_t" >/dev/null 2>&1; then
3020   rm -rf conftest*
3021   cat >> confdefs.h <<\EOF
3022 #define HAVE_BSD_INT32_DEFINED 1
3023 EOF
3024
3025 fi
3026 rm -f conftest*
3027
3028 cat > conftest.$ac_ext <<EOF
3029 #line 3030 "configure"
3030 #include "confdefs.h"
3031 #include <sys/config.h>
3032 EOF
3033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3034   egrep "u_int32_t" >/dev/null 2>&1; then
3035   rm -rf conftest*
3036   cat >> confdefs.h <<\EOF
3037 #define HAVE_BSD_INT32_DEFINED 1
3038 EOF
3039
3040 fi
3041 rm -f conftest*
3042
3043
3044
3045 cat > conftest.$ac_ext <<EOF
3046 #line 3047 "configure"
3047 #include "confdefs.h"
3048 #include <time.h>
3049 EOF
3050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3051   egrep "mktime" >/dev/null 2>&1; then
3052   rm -rf conftest*
3053   cat >> confdefs.h <<\EOF
3054 #define HAVE_MKTIME 1
3055 EOF
3056
3057 fi
3058 rm -f conftest*
3059
3060 cat > conftest.$ac_ext <<EOF
3061 #line 3062 "configure"
3062 #include "confdefs.h"
3063 #include <time.h>
3064 EOF
3065 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3066   egrep "localtime" >/dev/null 2>&1; then
3067   rm -rf conftest*
3068   cat >> confdefs.h <<\EOF
3069 #define HAVE_LOCALTIME 1
3070 EOF
3071
3072 fi
3073 rm -f conftest*
3074
3075
3076 test -d java || mkdir java
3077 test -d java/io || mkdir java/io
3078 test -d gnu || mkdir gnu
3079
3080
3081
3082 test -d java/lang || mkdir java/lang
3083
3084
3085
3086 case "${host}" in
3087     *mingw*)
3088       SYSTEMSPEC="-lgdi32 -lwsock32 -lws2_32"
3089     ;;
3090     *)
3091       SYSTEMSPEC=
3092     ;;
3093 esac
3094
3095
3096 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
3097
3098
3099 # Check whether --with-system-zlib or --without-system-zlib was given.
3100 if test "${with_system_zlib+set}" = set; then
3101   withval="$with_system_zlib"
3102   :
3103 fi
3104
3105 ZLIBSPEC=
3106
3107 ZLIBTESTSPEC=
3108
3109
3110 libsubdir=.libs
3111
3112 echo $ac_n "checking for garbage collector to use""... $ac_c" 1>&6
3113 echo "configure:3114: checking for garbage collector to use" >&5
3114 # Check whether --enable-java-gc or --disable-java-gc was given.
3115 if test "${enable_java_gc+set}" = set; then
3116   enableval="$enable_java_gc"
3117
3118   GC=$enableval
3119 else
3120   GC=boehm
3121 fi
3122
3123 GCLIBS=
3124 GCINCS=
3125 GCDEPS=
3126 GCOBJS=
3127 GCSPEC=
3128 JC1GCSPEC=
3129 GCTESTSPEC=
3130 case "$GC" in
3131  boehm)
3132     echo "$ac_t""boehm" 1>&6
3133     GCLIBS=../boehm-gc/libgcjgc_convenience.la
3134     GCINCS='-I$(top_srcdir)/../boehm-gc/include'
3135     JC1GCSPEC='-fuse-boehm-gc'
3136     GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
3137
3138             GCINCS="$GCINCS `cat ../boehm-gc/boehm-cflags`"
3139     GCOBJS=boehm.lo
3140     GCHDR=boehm-gc.h
3141         cat >> confdefs.h <<\EOF
3142 #define HAVE_BOEHM_GC 1
3143 EOF
3144
3145     ;;
3146  no)
3147     echo "$ac_t""none" 1>&6
3148     GCOBJS=nogc.lo
3149     GCHDR=no-gc.h
3150     ;;
3151  *)
3152     { echo "configure: error: unrecognized collector \"$GC\"" 1>&2; exit 1; }
3153     ;;
3154 esac
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165 echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
3166 echo "configure:3167: checking for thread model used by GCC" >&5
3167 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
3168 echo "$ac_t""$THREADS" 1>&6
3169
3170 case "$THREADS" in
3171  no | none | single)
3172     THREADS=none
3173     ;;
3174  posix | pthreads)
3175     THREADS=posix
3176     case "$host" in
3177      *-*-linux*)
3178         cat >> confdefs.h <<\EOF
3179 #define LINUX_THREADS 1
3180 EOF
3181
3182         ;;
3183     esac
3184     ;;
3185  win32)
3186     ;;
3187  decosf1 | irix | mach | os2 | solaris | dce | vxworks)
3188     { echo "configure: error: thread package $THREADS not yet supported" 1>&2; exit 1; }
3189     ;;
3190  *)
3191     { echo "configure: error: $THREADS is an unknown thread package" 1>&2; exit 1; }
3192     ;;
3193 esac
3194
3195 THREADLDFLAGS=
3196 THREADLIBS=
3197 THREADINCS=
3198 THREADDEPS=
3199 THREADOBJS=
3200 THREADH=
3201 THREADSPEC=
3202 case "$THREADS" in
3203  posix)
3204     case "$host" in
3205      *-*-cygwin*)
3206         # Don't set THREADLIBS here.  Cygwin doesn't have -lpthread.
3207         ;;
3208
3209      *-*-freebsd[1234]*)
3210
3211         # Before FreeBSD 5, it didn't have -lpthread (or any library which
3212         # merely adds pthread_* functions) but it does have a -pthread switch
3213         # which is required at link-time to select -lc_r *instead* of -lc.
3214         THREADLDFLAGS=-pthread
3215         # Don't set THREADSPEC here as might be expected since -pthread is
3216         # not processed when found within a spec file, it must come from
3217         # the command line.  For now, the user must provide the -pthread
3218         # switch to link code compiled with gcj.  In future, consider adding
3219         # support for weak references to pthread_* functions ala gthr.h API.
3220         THREADSPEC='%{!pthread: %eUnder this configuration, the user must provide -pthread when linking.}'
3221         ;;
3222      *-*-freebsd*)
3223         # FreeBSD 5 implements a model much closer to other modern UNIX
3224         # which support threads.  However, it still does not support
3225         # -lpthread.
3226         THREADLDFLAGS=-pthread
3227         THREADSPEC=-lc_r
3228         ;;
3229      *)
3230         THREADLIBS=-lpthread
3231         THREADSPEC=-lpthread
3232         ;;
3233     esac
3234     THREADOBJS=posix-threads.lo
3235     THREADH=posix-threads.h
3236     # MIT pthreads doesn't seem to have the mutexattr functions.
3237     # But for now we don't check for it.  We just assume you aren't
3238     # using MIT pthreads.
3239     cat >> confdefs.h <<\EOF
3240 #define HAVE_PTHREAD_MUTEXATTR_INIT 1
3241 EOF
3242
3243
3244     # If we're using the Boehm GC, then we happen to know that it
3245     # defines _REENTRANT, so we don't bother.  Eww.
3246     if test "$GC" != boehm; then
3247        cat >> confdefs.h <<\EOF
3248 #define _REENTRANT 1
3249 EOF
3250
3251     fi
3252     cat >> confdefs.h <<\EOF
3253 #define _POSIX_PTHREAD_SEMANTICS 1
3254 EOF
3255
3256     ;;
3257
3258  win32)
3259     THREADOBJS=win32-threads.lo
3260     THREADH=win32-threads.h
3261     ;;
3262
3263  none)
3264     THREADOBJS=no-threads.lo
3265     THREADH=no-threads.h
3266     ;;
3267 esac
3268
3269
3270
3271
3272
3273
3274
3275
3276 if test -d sysdep; then true; else mkdir sysdep; fi
3277
3278
3279 HASH_SYNC_SPEC=
3280 # Hash synchronization is only useful with posix threads right now.
3281 if test "$enable_hash_synchronization" = yes && test "$THREADS" = "posix"; then
3282    HASH_SYNC_SPEC=-fhash-synchronization
3283    cat >> confdefs.h <<\EOF
3284 #define JV_HASH_SYNCHRONIZATION 1
3285 EOF
3286
3287 fi
3288
3289
3290
3291
3292
3293 if test "$GCC" = yes; then
3294   USING_GCC_TRUE=
3295   USING_GCC_FALSE='#'
3296 else
3297   USING_GCC_TRUE='#'
3298   USING_GCC_FALSE=
3299 fi
3300
3301 CANADIAN=no
3302 NULL_TARGET=no
3303 NATIVE=yes
3304
3305 # We're in the tree with gcc, and need to include some of its headers.
3306 GCC_UNWIND_INCLUDE='-I$(libgcj_basedir)/../gcc'
3307
3308 # Figure out where generated headers like libgcj-config.h get installed.
3309 gcc_version_trigger=${libgcj_basedir}/../gcc/version.c
3310 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
3311 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
3312 tool_include_dir='$(libdir)/gcc-lib/$(target_alias)/'${gcc_version}/include
3313
3314
3315
3316 if test "x${with_newlib}" = "xyes"; then
3317    # We are being configured with a cross compiler.  AC_REPLACE_FUNCS
3318    # may not work correctly, because the compiler may not be able to
3319    # link executables.
3320
3321    # We assume newlib.  This lets us hard-code the functions we know
3322    # we'll have.
3323    cat >> confdefs.h <<\EOF
3324 #define HAVE_MEMMOVE 1
3325 EOF
3326
3327    cat >> confdefs.h <<\EOF
3328 #define HAVE_MEMCPY 1
3329 EOF
3330
3331    cat >> confdefs.h <<\EOF
3332 #define HAVE_STRERROR 1
3333 EOF
3334
3335    cat >> confdefs.h <<\EOF
3336 #define HAVE_TIME 1
3337 EOF
3338
3339    cat >> confdefs.h <<\EOF
3340 #define HAVE_GMTIME_R 1
3341 EOF
3342
3343    cat >> confdefs.h <<\EOF
3344 #define HAVE_LOCALTIME_R 1
3345 EOF
3346
3347       cat >> confdefs.h <<\EOF
3348 #define HAVE_PTHREAD_MUTEXATTR_INIT 1
3349 EOF
3350
3351       cat >> confdefs.h <<\EOF
3352 #define HAVE_ALLOCA 1
3353 EOF
3354
3355
3356       cat >> confdefs.h <<\EOF
3357 #define NO_GETUID 1
3358 EOF
3359
3360
3361    # If Canadian cross, then don't pick up tools from the build
3362    # directory.
3363    if test x"$build" != x"$with_cross_host" \
3364         && test x"$build" != x"$target"; then
3365       CANADIAN=yes
3366       GCC_UNWIND_INCLUDE=
3367       GCJ="${target_alias}-gcj"
3368    fi
3369    NATIVE=no
3370 else
3371    for ac_func in strerror ioctl select fstat open fsync sleep opendir
3372 do
3373 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3374 echo "configure:3375: checking for $ac_func" >&5
3375 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3376   echo $ac_n "(cached) $ac_c" 1>&6
3377 else
3378   cat > conftest.$ac_ext <<EOF
3379 #line 3380 "configure"
3380 #include "confdefs.h"
3381 /* System header to define __stub macros and hopefully few prototypes,
3382     which can conflict with char $ac_func(); below.  */
3383 #include <assert.h>
3384 /* Override any gcc2 internal prototype to avoid an error.  */
3385 /* We use char because int might match the return type of a gcc2
3386     builtin and then its argument prototype would still apply.  */
3387 char $ac_func();
3388
3389 int main() {
3390
3391 /* The GNU C library defines this for functions which it implements
3392     to always fail with ENOSYS.  Some functions are actually named
3393     something starting with __ and the normal name is an alias.  */
3394 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3395 choke me
3396 #else
3397 $ac_func();
3398 #endif
3399
3400 ; return 0; }
3401 EOF
3402 if { (eval echo configure:3403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3403   rm -rf conftest*
3404   eval "ac_cv_func_$ac_func=yes"
3405 else
3406   echo "configure: failed program was:" >&5
3407   cat conftest.$ac_ext >&5
3408   rm -rf conftest*
3409   eval "ac_cv_func_$ac_func=no"
3410 fi
3411 rm -f conftest*
3412 fi
3413
3414 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3415   echo "$ac_t""yes" 1>&6
3416     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3417   cat >> confdefs.h <<EOF
3418 #define $ac_tr_func 1
3419 EOF
3420
3421 else
3422   echo "$ac_t""no" 1>&6
3423 fi
3424 done
3425
3426    for ac_func in gmtime_r localtime_r readdir_r getpwuid_r getcwd
3427 do
3428 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3429 echo "configure:3430: checking for $ac_func" >&5
3430 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3431   echo $ac_n "(cached) $ac_c" 1>&6
3432 else
3433   cat > conftest.$ac_ext <<EOF
3434 #line 3435 "configure"
3435 #include "confdefs.h"
3436 /* System header to define __stub macros and hopefully few prototypes,
3437     which can conflict with char $ac_func(); below.  */
3438 #include <assert.h>
3439 /* Override any gcc2 internal prototype to avoid an error.  */
3440 /* We use char because int might match the return type of a gcc2
3441     builtin and then its argument prototype would still apply.  */
3442 char $ac_func();
3443
3444 int main() {
3445
3446 /* The GNU C library defines this for functions which it implements
3447     to always fail with ENOSYS.  Some functions are actually named
3448     something starting with __ and the normal name is an alias.  */
3449 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3450 choke me
3451 #else
3452 $ac_func();
3453 #endif
3454
3455 ; return 0; }
3456 EOF
3457 if { (eval echo configure:3458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3458   rm -rf conftest*
3459   eval "ac_cv_func_$ac_func=yes"
3460 else
3461   echo "configure: failed program was:" >&5
3462   cat conftest.$ac_ext >&5
3463   rm -rf conftest*
3464   eval "ac_cv_func_$ac_func=no"
3465 fi
3466 rm -f conftest*
3467 fi
3468
3469 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3470   echo "$ac_t""yes" 1>&6
3471     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3472   cat >> confdefs.h <<EOF
3473 #define $ac_tr_func 1
3474 EOF
3475
3476 else
3477   echo "$ac_t""no" 1>&6
3478 fi
3479 done
3480
3481    for ac_func in access stat mkdir rename rmdir unlink realpath utime chmod
3482 do
3483 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3484 echo "configure:3485: checking for $ac_func" >&5
3485 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3486   echo $ac_n "(cached) $ac_c" 1>&6
3487 else
3488   cat > conftest.$ac_ext <<EOF
3489 #line 3490 "configure"
3490 #include "confdefs.h"
3491 /* System header to define __stub macros and hopefully few prototypes,
3492     which can conflict with char $ac_func(); below.  */
3493 #include <assert.h>
3494 /* Override any gcc2 internal prototype to avoid an error.  */
3495 /* We use char because int might match the return type of a gcc2
3496     builtin and then its argument prototype would still apply.  */
3497 char $ac_func();
3498
3499 int main() {
3500
3501 /* The GNU C library defines this for functions which it implements
3502     to always fail with ENOSYS.  Some functions are actually named
3503     something starting with __ and the normal name is an alias.  */
3504 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3505 choke me
3506 #else
3507 $ac_func();
3508 #endif
3509
3510 ; return 0; }
3511 EOF
3512 if { (eval echo configure:3513: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3513   rm -rf conftest*
3514   eval "ac_cv_func_$ac_func=yes"
3515 else
3516   echo "configure: failed program was:" >&5
3517   cat conftest.$ac_ext >&5
3518   rm -rf conftest*
3519   eval "ac_cv_func_$ac_func=no"
3520 fi
3521 rm -f conftest*
3522 fi
3523
3524 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3525   echo "$ac_t""yes" 1>&6
3526     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3527   cat >> confdefs.h <<EOF
3528 #define $ac_tr_func 1
3529 EOF
3530
3531 else
3532   echo "$ac_t""no" 1>&6
3533 fi
3534 done
3535
3536    for ac_func in nl_langinfo setlocale
3537 do
3538 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3539 echo "configure:3540: checking for $ac_func" >&5
3540 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3541   echo $ac_n "(cached) $ac_c" 1>&6
3542 else
3543   cat > conftest.$ac_ext <<EOF
3544 #line 3545 "configure"
3545 #include "confdefs.h"
3546 /* System header to define __stub macros and hopefully few prototypes,
3547     which can conflict with char $ac_func(); below.  */
3548 #include <assert.h>
3549 /* Override any gcc2 internal prototype to avoid an error.  */
3550 /* We use char because int might match the return type of a gcc2
3551     builtin and then its argument prototype would still apply.  */
3552 char $ac_func();
3553
3554 int main() {
3555
3556 /* The GNU C library defines this for functions which it implements
3557     to always fail with ENOSYS.  Some functions are actually named
3558     something starting with __ and the normal name is an alias.  */
3559 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3560 choke me
3561 #else
3562 $ac_func();
3563 #endif
3564
3565 ; return 0; }
3566 EOF
3567 if { (eval echo configure:3568: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3568   rm -rf conftest*
3569   eval "ac_cv_func_$ac_func=yes"
3570 else
3571   echo "configure: failed program was:" >&5
3572   cat conftest.$ac_ext >&5
3573   rm -rf conftest*
3574   eval "ac_cv_func_$ac_func=no"
3575 fi
3576 rm -f conftest*
3577 fi
3578
3579 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3580   echo "$ac_t""yes" 1>&6
3581     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3582   cat >> confdefs.h <<EOF
3583 #define $ac_tr_func 1
3584 EOF
3585
3586 else
3587   echo "$ac_t""no" 1>&6
3588 fi
3589 done
3590
3591    for ac_func in inet_aton inet_addr
3592 do
3593 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3594 echo "configure:3595: checking for $ac_func" >&5
3595 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3596   echo $ac_n "(cached) $ac_c" 1>&6
3597 else
3598   cat > conftest.$ac_ext <<EOF
3599 #line 3600 "configure"
3600 #include "confdefs.h"
3601 /* System header to define __stub macros and hopefully few prototypes,
3602     which can conflict with char $ac_func(); below.  */
3603 #include <assert.h>
3604 /* Override any gcc2 internal prototype to avoid an error.  */
3605 /* We use char because int might match the return type of a gcc2
3606     builtin and then its argument prototype would still apply.  */
3607 char $ac_func();
3608
3609 int main() {
3610
3611 /* The GNU C library defines this for functions which it implements
3612     to always fail with ENOSYS.  Some functions are actually named
3613     something starting with __ and the normal name is an alias.  */
3614 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3615 choke me
3616 #else
3617 $ac_func();
3618 #endif
3619
3620 ; return 0; }
3621 EOF
3622 if { (eval echo configure:3623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3623   rm -rf conftest*
3624   eval "ac_cv_func_$ac_func=yes"
3625 else
3626   echo "configure: failed program was:" >&5
3627   cat conftest.$ac_ext >&5
3628   rm -rf conftest*
3629   eval "ac_cv_func_$ac_func=no"
3630 fi
3631 rm -f conftest*
3632 fi
3633
3634 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3635   echo "$ac_t""yes" 1>&6
3636     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3637   cat >> confdefs.h <<EOF
3638 #define $ac_tr_func 1
3639 EOF
3640  break
3641 else
3642   echo "$ac_t""no" 1>&6
3643 fi
3644 done
3645
3646    for ac_func in inet_pton uname inet_ntoa
3647 do
3648 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3649 echo "configure:3650: checking for $ac_func" >&5
3650 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3651   echo $ac_n "(cached) $ac_c" 1>&6
3652 else
3653   cat > conftest.$ac_ext <<EOF
3654 #line 3655 "configure"
3655 #include "confdefs.h"
3656 /* System header to define __stub macros and hopefully few prototypes,
3657     which can conflict with char $ac_func(); below.  */
3658 #include <assert.h>
3659 /* Override any gcc2 internal prototype to avoid an error.  */
3660 /* We use char because int might match the return type of a gcc2
3661     builtin and then its argument prototype would still apply.  */
3662 char $ac_func();
3663
3664 int main() {
3665
3666 /* The GNU C library defines this for functions which it implements
3667     to always fail with ENOSYS.  Some functions are actually named
3668     something starting with __ and the normal name is an alias.  */
3669 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3670 choke me
3671 #else
3672 $ac_func();
3673 #endif
3674
3675 ; return 0; }
3676 EOF
3677 if { (eval echo configure:3678: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3678   rm -rf conftest*
3679   eval "ac_cv_func_$ac_func=yes"
3680 else
3681   echo "configure: failed program was:" >&5
3682   cat conftest.$ac_ext >&5
3683   rm -rf conftest*
3684   eval "ac_cv_func_$ac_func=no"
3685 fi
3686 rm -f conftest*
3687 fi
3688
3689 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3690   echo "$ac_t""yes" 1>&6
3691     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3692   cat >> confdefs.h <<EOF
3693 #define $ac_tr_func 1
3694 EOF
3695
3696 else
3697   echo "$ac_t""no" 1>&6
3698 fi
3699 done
3700
3701    for ac_func in fork execvp pipe sigaction
3702 do
3703 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3704 echo "configure:3705: checking for $ac_func" >&5
3705 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3706   echo $ac_n "(cached) $ac_c" 1>&6
3707 else
3708   cat > conftest.$ac_ext <<EOF
3709 #line 3710 "configure"
3710 #include "confdefs.h"
3711 /* System header to define __stub macros and hopefully few prototypes,
3712     which can conflict with char $ac_func(); below.  */
3713 #include <assert.h>
3714 /* Override any gcc2 internal prototype to avoid an error.  */
3715 /* We use char because int might match the return type of a gcc2
3716     builtin and then its argument prototype would still apply.  */
3717 char $ac_func();
3718
3719 int main() {
3720
3721 /* The GNU C library defines this for functions which it implements
3722     to always fail with ENOSYS.  Some functions are actually named
3723     something starting with __ and the normal name is an alias.  */
3724 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3725 choke me
3726 #else
3727 $ac_func();
3728 #endif
3729
3730 ; return 0; }
3731 EOF
3732 if { (eval echo configure:3733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3733   rm -rf conftest*
3734   eval "ac_cv_func_$ac_func=yes"
3735 else
3736   echo "configure: failed program was:" >&5
3737   cat conftest.$ac_ext >&5
3738   rm -rf conftest*
3739   eval "ac_cv_func_$ac_func=no"
3740 fi
3741 rm -f conftest*
3742 fi
3743
3744 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3745   echo "$ac_t""yes" 1>&6
3746     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3747   cat >> confdefs.h <<EOF
3748 #define $ac_tr_func 1
3749 EOF
3750
3751 else
3752   echo "$ac_t""no" 1>&6
3753 fi
3754 done
3755
3756    for ac_hdr in execinfo.h unistd.h dlfcn.h
3757 do
3758 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3759 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3760 echo "configure:3761: checking for $ac_hdr" >&5
3761 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3762   echo $ac_n "(cached) $ac_c" 1>&6
3763 else
3764   cat > conftest.$ac_ext <<EOF
3765 #line 3766 "configure"
3766 #include "confdefs.h"
3767 #include <$ac_hdr>
3768 EOF
3769 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3770 { (eval echo configure:3771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3771 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3772 if test -z "$ac_err"; then
3773   rm -rf conftest*
3774   eval "ac_cv_header_$ac_safe=yes"
3775 else
3776   echo "$ac_err" >&5
3777   echo "configure: failed program was:" >&5
3778   cat conftest.$ac_ext >&5
3779   rm -rf conftest*
3780   eval "ac_cv_header_$ac_safe=no"
3781 fi
3782 rm -f conftest*
3783 fi
3784 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3785   echo "$ac_t""yes" 1>&6
3786     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3787   cat >> confdefs.h <<EOF
3788 #define $ac_tr_hdr 1
3789 EOF
3790
3791 else
3792   echo "$ac_t""no" 1>&6
3793 fi
3794 done
3795
3796    echo $ac_n "checking for backtrace""... $ac_c" 1>&6
3797 echo "configure:3798: checking for backtrace" >&5
3798 if eval "test \"`echo '$''{'ac_cv_func_backtrace'+set}'`\" = set"; then
3799   echo $ac_n "(cached) $ac_c" 1>&6
3800 else
3801   cat > conftest.$ac_ext <<EOF
3802 #line 3803 "configure"
3803 #include "confdefs.h"
3804 /* System header to define __stub macros and hopefully few prototypes,
3805     which can conflict with char backtrace(); below.  */
3806 #include <assert.h>
3807 /* Override any gcc2 internal prototype to avoid an error.  */
3808 /* We use char because int might match the return type of a gcc2
3809     builtin and then its argument prototype would still apply.  */
3810 char backtrace();
3811
3812 int main() {
3813
3814 /* The GNU C library defines this for functions which it implements
3815     to always fail with ENOSYS.  Some functions are actually named
3816     something starting with __ and the normal name is an alias.  */
3817 #if defined (__stub_backtrace) || defined (__stub___backtrace)
3818 choke me
3819 #else
3820 backtrace();
3821 #endif
3822
3823 ; return 0; }
3824 EOF
3825 if { (eval echo configure:3826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3826   rm -rf conftest*
3827   eval "ac_cv_func_backtrace=yes"
3828 else
3829   echo "configure: failed program was:" >&5
3830   cat conftest.$ac_ext >&5
3831   rm -rf conftest*
3832   eval "ac_cv_func_backtrace=no"
3833 fi
3834 rm -f conftest*
3835 fi
3836
3837 if eval "test \"`echo '$ac_cv_func_'backtrace`\" = yes"; then
3838   echo "$ac_t""yes" 1>&6
3839
3840      case "$host" in
3841        ia64-*-linux*)
3842          # Has broken backtrace()
3843          ;;
3844        s390*-*-linux*)
3845          # Has broken backtrace()
3846          ;;
3847        *)
3848          cat >> confdefs.h <<\EOF
3849 #define HAVE_BACKTRACE 1
3850 EOF
3851
3852          ;;
3853      esac
3854
3855 else
3856   echo "$ac_t""no" 1>&6
3857 fi
3858
3859
3860    echo $ac_n "checking for dladdr in -ldl""... $ac_c" 1>&6
3861 echo "configure:3862: checking for dladdr in -ldl" >&5
3862 ac_lib_var=`echo dl'_'dladdr | sed 'y%./+-%__p_%'`
3863 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3864   echo $ac_n "(cached) $ac_c" 1>&6
3865 else
3866   ac_save_LIBS="$LIBS"
3867 LIBS="-ldl  $LIBS"
3868 cat > conftest.$ac_ext <<EOF
3869 #line 3870 "configure"
3870 #include "confdefs.h"
3871 /* Override any gcc2 internal prototype to avoid an error.  */
3872 /* We use char because int might match the return type of a gcc2
3873     builtin and then its argument prototype would still apply.  */
3874 char dladdr();
3875
3876 int main() {
3877 dladdr()
3878 ; return 0; }
3879 EOF
3880 if { (eval echo configure:3881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3881   rm -rf conftest*
3882   eval "ac_cv_lib_$ac_lib_var=yes"
3883 else
3884   echo "configure: failed program was:" >&5
3885   cat conftest.$ac_ext >&5
3886   rm -rf conftest*
3887   eval "ac_cv_lib_$ac_lib_var=no"
3888 fi
3889 rm -f conftest*
3890 LIBS="$ac_save_LIBS"
3891
3892 fi
3893 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3894   echo "$ac_t""yes" 1>&6
3895
3896      cat >> confdefs.h <<\EOF
3897 #define HAVE_DLADDR 1
3898 EOF
3899
3900 else
3901   echo "$ac_t""no" 1>&6
3902 fi
3903
3904    if test x"$build" = x"$host"; then
3905      for ac_file in /proc/self/exe
3906 do
3907
3908 ac_safe=`echo "$ac_file" | sed 'y%./+-%__p_%'`
3909 echo $ac_n "checking for $ac_file""... $ac_c" 1>&6
3910 echo "configure:3911: checking for $ac_file" >&5
3911 if eval "test \"`echo '$''{'ac_cv_file_$ac_safe'+set}'`\" = set"; then
3912   echo $ac_n "(cached) $ac_c" 1>&6
3913 else
3914   if test "$cross_compiling" = yes; then
3915     { echo "configure: error: Cannot check for file existence when cross compiling" 1>&2; exit 1; }
3916 else
3917   if test -r $ac_file; then
3918     eval "ac_cv_file_$ac_safe=yes"
3919   else
3920     eval "ac_cv_file_$ac_safe=no"
3921   fi
3922 fi
3923 fi
3924 if eval "test \"`echo '$ac_cv_file_'$ac_safe`\" = yes"; then
3925   echo "$ac_t""yes" 1>&6
3926     ac_tr_file=HAVE_`echo $ac_file | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3927   cat >> confdefs.h <<EOF
3928 #define $ac_tr_file 1
3929 EOF
3930
3931        cat >> confdefs.h <<\EOF
3932 #define HAVE_PROC_SELF_EXE 1
3933 EOF
3934
3935 else
3936   echo "$ac_t""no" 1>&6
3937
3938 fi
3939 done
3940
3941    else
3942      case $host in
3943      *-linux*)
3944        cat >> confdefs.h <<\EOF
3945 #define HAVE_PROC_SELF_EXE 1
3946 EOF
3947
3948        ;;
3949      esac
3950    fi
3951
3952
3953
3954   am_cv_lib_iconv_ldpath=
3955   # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
3956 if test "${with_libiconv_prefix+set}" = set; then
3957   withval="$with_libiconv_prefix"
3958
3959     for dir in `echo "$withval" | tr : ' '`; do
3960       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
3961       if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
3962     done
3963
3964 fi
3965
3966
3967   echo $ac_n "checking for iconv""... $ac_c" 1>&6
3968 echo "configure:3969: checking for iconv" >&5
3969 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
3970   echo $ac_n "(cached) $ac_c" 1>&6
3971 else
3972
3973     am_cv_func_iconv="no, consider installing GNU libiconv"
3974     am_cv_lib_iconv=no
3975     cat > conftest.$ac_ext <<EOF
3976 #line 3977 "configure"
3977 #include "confdefs.h"
3978 #include <stdlib.h>
3979 #include <iconv.h>
3980 int main() {
3981 iconv_t cd = iconv_open("","");
3982        iconv(cd,NULL,NULL,NULL,NULL);
3983        iconv_close(cd);
3984 ; return 0; }
3985 EOF
3986 if { (eval echo configure:3987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3987   rm -rf conftest*
3988   am_cv_func_iconv=yes
3989 else
3990   echo "configure: failed program was:" >&5
3991   cat conftest.$ac_ext >&5
3992 fi
3993 rm -f conftest*
3994     if test "$am_cv_func_iconv" != yes; then
3995       am_save_LIBS="$LIBS"
3996       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
3997       cat > conftest.$ac_ext <<EOF
3998 #line 3999 "configure"
3999 #include "confdefs.h"
4000 #include <stdlib.h>
4001 #include <iconv.h>
4002 int main() {
4003 iconv_t cd = iconv_open("","");
4004          iconv(cd,NULL,NULL,NULL,NULL);
4005          iconv_close(cd);
4006 ; return 0; }
4007 EOF
4008 if { (eval echo configure:4009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4009   rm -rf conftest*
4010   am_cv_lib_iconv=yes
4011         am_cv_func_iconv=yes
4012 else
4013   echo "configure: failed program was:" >&5
4014   cat conftest.$ac_ext >&5
4015 fi
4016 rm -f conftest*
4017       LIBS="$am_save_LIBS"
4018     fi
4019
4020 fi
4021
4022 echo "$ac_t""$am_cv_func_iconv" 1>&6
4023   if test "$am_cv_func_iconv" = yes; then
4024     cat >> confdefs.h <<\EOF
4025 #define HAVE_ICONV 1
4026 EOF
4027
4028     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4029 echo "configure:4030: checking for iconv declaration" >&5
4030     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4031   echo $ac_n "(cached) $ac_c" 1>&6
4032 else
4033
4034       cat > conftest.$ac_ext <<EOF
4035 #line 4036 "configure"
4036 #include "confdefs.h"
4037
4038 #include <stdlib.h>
4039 #include <iconv.h>
4040 extern
4041 #ifdef __cplusplus
4042 "C"
4043 #endif
4044 #if defined(__STDC__) || defined(__cplusplus)
4045 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4046 #else
4047 size_t iconv();
4048 #endif
4049
4050 int main() {
4051
4052 ; return 0; }
4053 EOF
4054 if { (eval echo configure:4055: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4055   rm -rf conftest*
4056   am_cv_proto_iconv_arg1=""
4057 else
4058   echo "configure: failed program was:" >&5
4059   cat conftest.$ac_ext >&5
4060   rm -rf conftest*
4061   am_cv_proto_iconv_arg1="const"
4062 fi
4063 rm -f conftest*
4064       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4065 fi
4066
4067     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4068     echo "$ac_t""${ac_t:-
4069          }$am_cv_proto_iconv" 1>&6
4070     cat >> confdefs.h <<EOF
4071 #define ICONV_CONST $am_cv_proto_iconv_arg1
4072 EOF
4073
4074   fi
4075   LIBICONV=
4076   if test "$am_cv_lib_iconv" = yes; then
4077     LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4078   fi
4079
4080
4081    if test $ac_cv_header_locale_h = yes; then
4082     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
4083 echo "configure:4084: checking for LC_MESSAGES" >&5
4084 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
4085   echo $ac_n "(cached) $ac_c" 1>&6
4086 else
4087   cat > conftest.$ac_ext <<EOF
4088 #line 4089 "configure"
4089 #include "confdefs.h"
4090 #include <locale.h>
4091 int main() {
4092 return LC_MESSAGES
4093 ; return 0; }
4094 EOF
4095 if { (eval echo configure:4096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4096   rm -rf conftest*
4097   am_cv_val_LC_MESSAGES=yes
4098 else
4099   echo "configure: failed program was:" >&5
4100   cat conftest.$ac_ext >&5
4101   rm -rf conftest*
4102   am_cv_val_LC_MESSAGES=no
4103 fi
4104 rm -f conftest*
4105 fi
4106
4107 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
4108     if test $am_cv_val_LC_MESSAGES = yes; then
4109       cat >> confdefs.h <<\EOF
4110 #define HAVE_LC_MESSAGES 1
4111 EOF
4112
4113     fi
4114   fi
4115    echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
4116 echo "configure:4117: checking whether struct tm is in sys/time.h or time.h" >&5
4117 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
4118   echo $ac_n "(cached) $ac_c" 1>&6
4119 else
4120   cat > conftest.$ac_ext <<EOF
4121 #line 4122 "configure"
4122 #include "confdefs.h"
4123 #include <sys/types.h>
4124 #include <time.h>
4125 int main() {
4126 struct tm *tp; tp->tm_sec;
4127 ; return 0; }
4128 EOF
4129 if { (eval echo configure:4130: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4130   rm -rf conftest*
4131   ac_cv_struct_tm=time.h
4132 else
4133   echo "configure: failed program was:" >&5
4134   cat conftest.$ac_ext >&5
4135   rm -rf conftest*
4136   ac_cv_struct_tm=sys/time.h
4137 fi
4138 rm -f conftest*
4139 fi
4140
4141 echo "$ac_t""$ac_cv_struct_tm" 1>&6
4142 if test $ac_cv_struct_tm = sys/time.h; then
4143   cat >> confdefs.h <<\EOF
4144 #define TM_IN_SYS_TIME 1
4145 EOF
4146
4147 fi
4148
4149 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
4150 echo "configure:4151: checking for tm_zone in struct tm" >&5
4151 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
4152   echo $ac_n "(cached) $ac_c" 1>&6
4153 else
4154   cat > conftest.$ac_ext <<EOF
4155 #line 4156 "configure"
4156 #include "confdefs.h"
4157 #include <sys/types.h>
4158 #include <$ac_cv_struct_tm>
4159 int main() {
4160 struct tm tm; tm.tm_zone;
4161 ; return 0; }
4162 EOF
4163 if { (eval echo configure:4164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4164   rm -rf conftest*
4165   ac_cv_struct_tm_zone=yes
4166 else
4167   echo "configure: failed program was:" >&5
4168   cat conftest.$ac_ext >&5
4169   rm -rf conftest*
4170   ac_cv_struct_tm_zone=no
4171 fi
4172 rm -f conftest*
4173 fi
4174
4175 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
4176 if test "$ac_cv_struct_tm_zone" = yes; then
4177   cat >> confdefs.h <<\EOF
4178 #define HAVE_TM_ZONE 1
4179 EOF
4180
4181 else
4182   echo $ac_n "checking for tzname""... $ac_c" 1>&6
4183 echo "configure:4184: checking for tzname" >&5
4184 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
4185   echo $ac_n "(cached) $ac_c" 1>&6
4186 else
4187   cat > conftest.$ac_ext <<EOF
4188 #line 4189 "configure"
4189 #include "confdefs.h"
4190 #include <time.h>
4191 #ifndef tzname /* For SGI.  */
4192 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
4193 #endif
4194 int main() {
4195 atoi(*tzname);
4196 ; return 0; }
4197 EOF
4198 if { (eval echo configure:4199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4199   rm -rf conftest*
4200   ac_cv_var_tzname=yes
4201 else
4202   echo "configure: failed program was:" >&5
4203   cat conftest.$ac_ext >&5
4204   rm -rf conftest*
4205   ac_cv_var_tzname=no
4206 fi
4207 rm -f conftest*
4208 fi
4209
4210 echo "$ac_t""$ac_cv_var_tzname" 1>&6
4211   if test $ac_cv_var_tzname = yes; then
4212     cat >> confdefs.h <<\EOF
4213 #define HAVE_TZNAME 1
4214 EOF
4215
4216   fi
4217 fi
4218
4219
4220    for ac_func in gethostbyname_r
4221 do
4222 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4223 echo "configure:4224: checking for $ac_func" >&5
4224 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4225   echo $ac_n "(cached) $ac_c" 1>&6
4226 else
4227   cat > conftest.$ac_ext <<EOF
4228 #line 4229 "configure"
4229 #include "confdefs.h"
4230 /* System header to define __stub macros and hopefully few prototypes,
4231     which can conflict with char $ac_func(); below.  */
4232 #include <assert.h>
4233 /* Override any gcc2 internal prototype to avoid an error.  */
4234 /* We use char because int might match the return type of a gcc2
4235     builtin and then its argument prototype would still apply.  */
4236 char $ac_func();
4237
4238 int main() {
4239
4240 /* The GNU C library defines this for functions which it implements
4241     to always fail with ENOSYS.  Some functions are actually named
4242     something starting with __ and the normal name is an alias.  */
4243 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4244 choke me
4245 #else
4246 $ac_func();
4247 #endif
4248
4249 ; return 0; }
4250 EOF
4251 if { (eval echo configure:4252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4252   rm -rf conftest*
4253   eval "ac_cv_func_$ac_func=yes"
4254 else
4255   echo "configure: failed program was:" >&5
4256   cat conftest.$ac_ext >&5
4257   rm -rf conftest*
4258   eval "ac_cv_func_$ac_func=no"
4259 fi
4260 rm -f conftest*
4261 fi
4262
4263 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4264   echo "$ac_t""yes" 1>&6
4265     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4266   cat >> confdefs.h <<EOF
4267 #define $ac_tr_func 1
4268 EOF
4269
4270      cat >> confdefs.h <<\EOF
4271 #define HAVE_GETHOSTBYNAME_R 1
4272 EOF
4273
4274      # There are two different kinds of gethostbyname_r.
4275      # We look for the one that returns `int'.
4276      # Hopefully this check is robust enough.
4277      cat > conftest.$ac_ext <<EOF
4278 #line 4279 "configure"
4279 #include "confdefs.h"
4280 #include <netdb.h>
4281 EOF
4282 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4283   egrep "int.*gethostbyname_r" >/dev/null 2>&1; then
4284   rm -rf conftest*
4285
4286        cat >> confdefs.h <<\EOF
4287 #define GETHOSTBYNAME_R_RETURNS_INT 1
4288 EOF
4289
4290 fi
4291 rm -f conftest*
4292
4293
4294      case " $GCINCS " in
4295      *" -D_REENTRANT "*) ;;
4296      *)
4297                 echo $ac_n "checking whether gethostbyname_r declaration requires -D_REENTRANT""... $ac_c" 1>&6
4298 echo "configure:4299: checking whether gethostbyname_r declaration requires -D_REENTRANT" >&5
4299 if eval "test \"`echo '$''{'libjava_cv_gethostbyname_r_needs_reentrant'+set}'`\" = set"; then
4300   echo $ac_n "(cached) $ac_c" 1>&6
4301 else
4302
4303           ac_ext=C
4304 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
4305 ac_cpp='$CXXCPP $CPPFLAGS'
4306 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
4307 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
4308 cross_compiling=$ac_cv_prog_cxx_cross
4309
4310           cat > conftest.$ac_ext <<EOF
4311 #line 4312 "configure"
4312 #include "confdefs.h"
4313 #include <netdb.h>
4314 int main() {
4315 gethostbyname_r("", 0, 0);
4316 ; return 0; }
4317 EOF
4318 if { (eval echo configure:4319: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4319   rm -rf conftest*
4320   libjava_cv_gethostbyname_r_needs_reentrant=no
4321 else
4322   echo "configure: failed program was:" >&5
4323   cat conftest.$ac_ext >&5
4324   rm -rf conftest*
4325                 CPPFLAGS_SAVE="$CPPFLAGS"
4326                 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
4327                 cat > conftest.$ac_ext <<EOF
4328 #line 4329 "configure"
4329 #include "confdefs.h"
4330 #include <netdb.h>
4331 int main() {
4332 gethostbyname_r("", 0, 0);
4333 ; return 0; }
4334 EOF
4335 if { (eval echo configure:4336: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4336   rm -rf conftest*
4337   libjava_cv_gethostbyname_r_needs_reentrant=yes
4338 else
4339   echo "configure: failed program was:" >&5
4340   cat conftest.$ac_ext >&5
4341   rm -rf conftest*
4342   libjava_cv_gethostbyname_r_needs_reentrant=fail
4343 fi
4344 rm -f conftest*
4345                 CPPFLAGS="$CPPFLAGS_SAVE"
4346
4347 fi
4348 rm -f conftest*
4349           ac_ext=c
4350 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
4351 ac_cpp='$CPP $CPPFLAGS'
4352 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
4353 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
4354 cross_compiling=$ac_cv_prog_cc_cross
4355
4356
4357 fi
4358
4359 echo "$ac_t""$libjava_cv_gethostbyname_r_needs_reentrant" 1>&6
4360         if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
4361           cat >> confdefs.h <<\EOF
4362 #define _REENTRANT 1
4363 EOF
4364
4365         fi
4366      ;;
4367      esac
4368
4369      echo $ac_n "checking for struct hostent_data""... $ac_c" 1>&6
4370 echo "configure:4371: checking for struct hostent_data" >&5
4371 if eval "test \"`echo '$''{'libjava_cv_struct_hostent_data'+set}'`\" = set"; then
4372   echo $ac_n "(cached) $ac_c" 1>&6
4373 else
4374         cat > conftest.$ac_ext <<EOF
4375 #line 4376 "configure"
4376 #include "confdefs.h"
4377
4378 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
4379 # define _REENTRANT 1
4380 #endif
4381 #include <netdb.h>
4382 int main() {
4383 struct hostent_data data;
4384 ; return 0; }
4385 EOF
4386 if { (eval echo configure:4387: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4387   rm -rf conftest*
4388   libjava_cv_struct_hostent_data=yes
4389 else
4390   echo "configure: failed program was:" >&5
4391   cat conftest.$ac_ext >&5
4392   rm -rf conftest*
4393   libjava_cv_struct_hostent_data=no
4394 fi
4395 rm -f conftest*
4396 fi
4397
4398 echo "$ac_t""$libjava_cv_struct_hostent_data" 1>&6
4399      if test "x$libjava_cv_struct_hostent_data" = xyes; then
4400        cat >> confdefs.h <<\EOF
4401 #define HAVE_STRUCT_HOSTENT_DATA 1
4402 EOF
4403
4404      fi
4405
4406 else
4407   echo "$ac_t""no" 1>&6
4408 fi
4409 done
4410
4411
4412    # FIXME: libjava source code expects to find a prototype for
4413    # gethostbyaddr_r in netdb.h.  The outer check ensures that
4414    # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
4415    # to exist where expected.  (The root issue: AC_CHECK_FUNCS assumes C
4416    # linkage check is enough, yet C++ code requires proper prototypes.)
4417    cat > conftest.$ac_ext <<EOF
4418 #line 4419 "configure"
4419 #include "confdefs.h"
4420 #include <netdb.h>
4421 EOF
4422 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4423   egrep "gethostbyaddr_r" >/dev/null 2>&1; then
4424   rm -rf conftest*
4425
4426    for ac_func in gethostbyaddr_r
4427 do
4428 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4429 echo "configure:4430: checking for $ac_func" >&5
4430 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4431   echo $ac_n "(cached) $ac_c" 1>&6
4432 else
4433   cat > conftest.$ac_ext <<EOF
4434 #line 4435 "configure"
4435 #include "confdefs.h"
4436 /* System header to define __stub macros and hopefully few prototypes,
4437     which can conflict with char $ac_func(); below.  */
4438 #include <assert.h>
4439 /* Override any gcc2 internal prototype to avoid an error.  */
4440 /* We use char because int might match the return type of a gcc2
4441     builtin and then its argument prototype would still apply.  */
4442 char $ac_func();
4443
4444 int main() {
4445
4446 /* The GNU C library defines this for functions which it implements
4447     to always fail with ENOSYS.  Some functions are actually named
4448     something starting with __ and the normal name is an alias.  */
4449 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4450 choke me
4451 #else
4452 $ac_func();
4453 #endif
4454
4455 ; return 0; }
4456 EOF
4457 if { (eval echo configure:4458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4458   rm -rf conftest*
4459   eval "ac_cv_func_$ac_func=yes"
4460 else
4461   echo "configure: failed program was:" >&5
4462   cat conftest.$ac_ext >&5
4463   rm -rf conftest*
4464   eval "ac_cv_func_$ac_func=no"
4465 fi
4466 rm -f conftest*
4467 fi
4468
4469 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4470   echo "$ac_t""yes" 1>&6
4471     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4472   cat >> confdefs.h <<EOF
4473 #define $ac_tr_func 1
4474 EOF
4475
4476      cat >> confdefs.h <<\EOF
4477 #define HAVE_GETHOSTBYADDR_R 1
4478 EOF
4479
4480      # There are two different kinds of gethostbyaddr_r.
4481      # We look for the one that returns `int'.
4482      # Hopefully this check is robust enough.
4483      cat > conftest.$ac_ext <<EOF
4484 #line 4485 "configure"
4485 #include "confdefs.h"
4486 #include <netdb.h>
4487 EOF
4488 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4489   egrep "int.*gethostbyaddr_r" >/dev/null 2>&1; then
4490   rm -rf conftest*
4491
4492        cat >> confdefs.h <<\EOF
4493 #define GETHOSTBYADDR_R_RETURNS_INT 1
4494 EOF
4495
4496 fi
4497 rm -f conftest*
4498
4499 else
4500   echo "$ac_t""no" 1>&6
4501 fi
4502 done
4503
4504 fi
4505 rm -f conftest*
4506
4507
4508    for ac_func in gethostname
4509 do
4510 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4511 echo "configure:4512: checking for $ac_func" >&5
4512 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4513   echo $ac_n "(cached) $ac_c" 1>&6
4514 else
4515   cat > conftest.$ac_ext <<EOF
4516 #line 4517 "configure"
4517 #include "confdefs.h"
4518 /* System header to define __stub macros and hopefully few prototypes,
4519     which can conflict with char $ac_func(); below.  */
4520 #include <assert.h>
4521 /* Override any gcc2 internal prototype to avoid an error.  */
4522 /* We use char because int might match the return type of a gcc2
4523     builtin and then its argument prototype would still apply.  */
4524 char $ac_func();
4525
4526 int main() {
4527
4528 /* The GNU C library defines this for functions which it implements
4529     to always fail with ENOSYS.  Some functions are actually named
4530     something starting with __ and the normal name is an alias.  */
4531 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4532 choke me
4533 #else
4534 $ac_func();
4535 #endif
4536
4537 ; return 0; }
4538 EOF
4539 if { (eval echo configure:4540: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4540   rm -rf conftest*
4541   eval "ac_cv_func_$ac_func=yes"
4542 else
4543   echo "configure: failed program was:" >&5
4544   cat conftest.$ac_ext >&5
4545   rm -rf conftest*
4546   eval "ac_cv_func_$ac_func=no"
4547 fi
4548 rm -f conftest*
4549 fi
4550
4551 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4552   echo "$ac_t""yes" 1>&6
4553     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4554   cat >> confdefs.h <<EOF
4555 #define $ac_tr_func 1
4556 EOF
4557
4558      cat >> confdefs.h <<\EOF
4559 #define HAVE_GETHOSTNAME 1
4560 EOF
4561
4562      cat > conftest.$ac_ext <<EOF
4563 #line 4564 "configure"
4564 #include "confdefs.h"
4565 #include <unistd.h>
4566 EOF
4567 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4568   egrep "gethostname" >/dev/null 2>&1; then
4569   rm -rf conftest*
4570
4571        cat >> confdefs.h <<\EOF
4572 #define HAVE_GETHOSTNAME_DECL 1
4573 EOF
4574
4575 fi
4576 rm -f conftest*
4577
4578 else
4579   echo "$ac_t""no" 1>&6
4580 fi
4581 done
4582
4583
4584    # Look for these functions in the thread library, but only bother
4585    # if using POSIX threads.
4586    if test "$THREADS" = posix; then
4587       save_LIBS="$LIBS"
4588       LIBS="$LIBS $THREADLIBS"
4589       # Some POSIX thread systems don't have pthread_mutexattr_settype.
4590       # E.g., Solaris.
4591       for ac_func in pthread_mutexattr_settype pthread_mutexattr_setkind_np
4592 do
4593 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4594 echo "configure:4595: checking for $ac_func" >&5
4595 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4596   echo $ac_n "(cached) $ac_c" 1>&6
4597 else
4598   cat > conftest.$ac_ext <<EOF
4599 #line 4600 "configure"
4600 #include "confdefs.h"
4601 /* System header to define __stub macros and hopefully few prototypes,
4602     which can conflict with char $ac_func(); below.  */
4603 #include <assert.h>
4604 /* Override any gcc2 internal prototype to avoid an error.  */
4605 /* We use char because int might match the return type of a gcc2
4606     builtin and then its argument prototype would still apply.  */
4607 char $ac_func();
4608
4609 int main() {
4610
4611 /* The GNU C library defines this for functions which it implements
4612     to always fail with ENOSYS.  Some functions are actually named
4613     something starting with __ and the normal name is an alias.  */
4614 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4615 choke me
4616 #else
4617 $ac_func();
4618 #endif
4619
4620 ; return 0; }
4621 EOF
4622 if { (eval echo configure:4623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4623   rm -rf conftest*
4624   eval "ac_cv_func_$ac_func=yes"
4625 else
4626   echo "configure: failed program was:" >&5
4627   cat conftest.$ac_ext >&5
4628   rm -rf conftest*
4629   eval "ac_cv_func_$ac_func=no"
4630 fi
4631 rm -f conftest*
4632 fi
4633
4634 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4635   echo "$ac_t""yes" 1>&6
4636     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4637   cat >> confdefs.h <<EOF
4638 #define $ac_tr_func 1
4639 EOF
4640
4641 else
4642   echo "$ac_t""no" 1>&6
4643 fi
4644 done
4645
4646
4647       # Look for sched_yield.  Up to Solaris 2.6, it is in libposix4, since
4648       # Solaris 7 the name librt is preferred.
4649       for ac_func in sched_yield
4650 do
4651 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4652 echo "configure:4653: checking for $ac_func" >&5
4653 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4654   echo $ac_n "(cached) $ac_c" 1>&6
4655 else
4656   cat > conftest.$ac_ext <<EOF
4657 #line 4658 "configure"
4658 #include "confdefs.h"
4659 /* System header to define __stub macros and hopefully few prototypes,
4660     which can conflict with char $ac_func(); below.  */
4661 #include <assert.h>
4662 /* Override any gcc2 internal prototype to avoid an error.  */
4663 /* We use char because int might match the return type of a gcc2
4664     builtin and then its argument prototype would still apply.  */
4665 char $ac_func();
4666
4667 int main() {
4668
4669 /* The GNU C library defines this for functions which it implements
4670     to always fail with ENOSYS.  Some functions are actually named
4671     something starting with __ and the normal name is an alias.  */
4672 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4673 choke me
4674 #else
4675 $ac_func();
4676 #endif
4677
4678 ; return 0; }
4679 EOF
4680 if { (eval echo configure:4681: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4681   rm -rf conftest*
4682   eval "ac_cv_func_$ac_func=yes"
4683 else
4684   echo "configure: failed program was:" >&5
4685   cat conftest.$ac_ext >&5
4686   rm -rf conftest*
4687   eval "ac_cv_func_$ac_func=no"
4688 fi
4689 rm -f conftest*
4690 fi
4691
4692 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4693   echo "$ac_t""yes" 1>&6
4694     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4695   cat >> confdefs.h <<EOF
4696 #define $ac_tr_func 1
4697 EOF
4698
4699 else
4700   echo "$ac_t""no" 1>&6
4701 echo $ac_n "checking for sched_yield in -lrt""... $ac_c" 1>&6
4702 echo "configure:4703: checking for sched_yield in -lrt" >&5
4703 ac_lib_var=`echo rt'_'sched_yield | sed 'y%./+-%__p_%'`
4704 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4705   echo $ac_n "(cached) $ac_c" 1>&6
4706 else
4707   ac_save_LIBS="$LIBS"
4708 LIBS="-lrt  $LIBS"
4709 cat > conftest.$ac_ext <<EOF
4710 #line 4711 "configure"
4711 #include "confdefs.h"
4712 /* Override any gcc2 internal prototype to avoid an error.  */
4713 /* We use char because int might match the return type of a gcc2
4714     builtin and then its argument prototype would still apply.  */
4715 char sched_yield();
4716
4717 int main() {
4718 sched_yield()
4719 ; return 0; }
4720 EOF
4721 if { (eval echo configure:4722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4722   rm -rf conftest*
4723   eval "ac_cv_lib_$ac_lib_var=yes"
4724 else
4725   echo "configure: failed program was:" >&5
4726   cat conftest.$ac_ext >&5
4727   rm -rf conftest*
4728   eval "ac_cv_lib_$ac_lib_var=no"
4729 fi
4730 rm -f conftest*
4731 LIBS="$ac_save_LIBS"
4732
4733 fi
4734 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4735   echo "$ac_t""yes" 1>&6
4736
4737           cat >> confdefs.h <<\EOF
4738 #define HAVE_SCHED_YIELD 1
4739 EOF
4740
4741           THREADLIBS="$THREADLIBS -lrt"
4742           THREADSPEC="$THREADSPEC -lrt"
4743 else
4744   echo "$ac_t""no" 1>&6
4745
4746           echo $ac_n "checking for sched_yield in -lposix4""... $ac_c" 1>&6
4747 echo "configure:4748: checking for sched_yield in -lposix4" >&5
4748 ac_lib_var=`echo posix4'_'sched_yield | sed 'y%./+-%__p_%'`
4749 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4750   echo $ac_n "(cached) $ac_c" 1>&6
4751 else
4752   ac_save_LIBS="$LIBS"
4753 LIBS="-lposix4  $LIBS"
4754 cat > conftest.$ac_ext <<EOF
4755 #line 4756 "configure"
4756 #include "confdefs.h"
4757 /* Override any gcc2 internal prototype to avoid an error.  */
4758 /* We use char because int might match the return type of a gcc2
4759     builtin and then its argument prototype would still apply.  */
4760 char sched_yield();
4761
4762 int main() {
4763 sched_yield()
4764 ; return 0; }
4765 EOF
4766 if { (eval echo configure:4767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4767   rm -rf conftest*
4768   eval "ac_cv_lib_$ac_lib_var=yes"
4769 else
4770   echo "configure: failed program was:" >&5
4771   cat conftest.$ac_ext >&5
4772   rm -rf conftest*
4773   eval "ac_cv_lib_$ac_lib_var=no"
4774 fi
4775 rm -f conftest*
4776 LIBS="$ac_save_LIBS"
4777
4778 fi
4779 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4780   echo "$ac_t""yes" 1>&6
4781
4782             cat >> confdefs.h <<\EOF
4783 #define HAVE_SCHED_YIELD 1
4784 EOF
4785
4786             THREADLIBS="$THREADLIBS -lposix4"
4787             THREADSPEC="$THREADSPEC -lposix4"
4788 else
4789   echo "$ac_t""no" 1>&6
4790 fi
4791
4792 fi
4793
4794 fi
4795 done
4796
4797       LIBS="$save_LIBS"
4798
4799       # We can save a little space at runtime if the mutex has m_count
4800       # or __m_count.  This is a nice hack for Linux.
4801       cat > conftest.$ac_ext <<EOF
4802 #line 4803 "configure"
4803 #include "confdefs.h"
4804 #include <pthread.h>
4805 int main() {
4806
4807           extern pthread_mutex_t *mutex; int q = mutex->m_count;
4808
4809 ; return 0; }
4810 EOF
4811 if { (eval echo configure:4812: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4812   rm -rf conftest*
4813   cat >> confdefs.h <<\EOF
4814 #define PTHREAD_MUTEX_HAVE_M_COUNT 1
4815 EOF
4816
4817 else
4818   echo "configure: failed program was:" >&5
4819   cat conftest.$ac_ext >&5
4820   rm -rf conftest*
4821
4822         cat > conftest.$ac_ext <<EOF
4823 #line 4824 "configure"
4824 #include "confdefs.h"
4825 #include <pthread.h>
4826 int main() {
4827
4828             extern pthread_mutex_t *mutex; int q = mutex->__m_count;
4829
4830 ; return 0; }
4831 EOF
4832 if { (eval echo configure:4833: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4833   rm -rf conftest*
4834   cat >> confdefs.h <<\EOF
4835 #define PTHREAD_MUTEX_HAVE___M_COUNT 1
4836 EOF
4837
4838 else
4839   echo "configure: failed program was:" >&5
4840   cat conftest.$ac_ext >&5
4841 fi
4842 rm -f conftest*
4843 fi
4844 rm -f conftest*
4845    fi
4846
4847    # We require a way to get the time.
4848    time_found=no
4849    for ac_func in gettimeofday time ftime
4850 do
4851 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4852 echo "configure:4853: checking for $ac_func" >&5
4853 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4854   echo $ac_n "(cached) $ac_c" 1>&6
4855 else
4856   cat > conftest.$ac_ext <<EOF
4857 #line 4858 "configure"
4858 #include "confdefs.h"
4859 /* System header to define __stub macros and hopefully few prototypes,
4860     which can conflict with char $ac_func(); below.  */
4861 #include <assert.h>
4862 /* Override any gcc2 internal prototype to avoid an error.  */
4863 /* We use char because int might match the return type of a gcc2
4864     builtin and then its argument prototype would still apply.  */
4865 char $ac_func();
4866
4867 int main() {
4868
4869 /* The GNU C library defines this for functions which it implements
4870     to always fail with ENOSYS.  Some functions are actually named
4871     something starting with __ and the normal name is an alias.  */
4872 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4873 choke me
4874 #else
4875 $ac_func();
4876 #endif
4877
4878 ; return 0; }
4879 EOF
4880 if { (eval echo configure:4881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4881   rm -rf conftest*
4882   eval "ac_cv_func_$ac_func=yes"
4883 else
4884   echo "configure: failed program was:" >&5
4885   cat conftest.$ac_ext >&5
4886   rm -rf conftest*
4887   eval "ac_cv_func_$ac_func=no"
4888 fi
4889 rm -f conftest*
4890 fi
4891
4892 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4893   echo "$ac_t""yes" 1>&6
4894     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4895   cat >> confdefs.h <<EOF
4896 #define $ac_tr_func 1
4897 EOF
4898  time_found=yes
4899 else
4900   echo "$ac_t""no" 1>&6
4901 fi
4902 done
4903
4904    if test "$time_found" = no; then
4905       { echo "configure: error: no function found to get the time" 1>&2; exit 1; }
4906    fi
4907
4908    for ac_func in memmove
4909 do
4910 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4911 echo "configure:4912: checking for $ac_func" >&5
4912 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4913   echo $ac_n "(cached) $ac_c" 1>&6
4914 else
4915   cat > conftest.$ac_ext <<EOF
4916 #line 4917 "configure"
4917 #include "confdefs.h"
4918 /* System header to define __stub macros and hopefully few prototypes,
4919     which can conflict with char $ac_func(); below.  */
4920 #include <assert.h>
4921 /* Override any gcc2 internal prototype to avoid an error.  */
4922 /* We use char because int might match the return type of a gcc2
4923     builtin and then its argument prototype would still apply.  */
4924 char $ac_func();
4925
4926 int main() {
4927
4928 /* The GNU C library defines this for functions which it implements
4929     to always fail with ENOSYS.  Some functions are actually named
4930     something starting with __ and the normal name is an alias.  */
4931 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4932 choke me
4933 #else
4934 $ac_func();
4935 #endif
4936
4937 ; return 0; }
4938 EOF
4939 if { (eval echo configure:4940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4940   rm -rf conftest*
4941   eval "ac_cv_func_$ac_func=yes"
4942 else
4943   echo "configure: failed program was:" >&5
4944   cat conftest.$ac_ext >&5
4945   rm -rf conftest*
4946   eval "ac_cv_func_$ac_func=no"
4947 fi
4948 rm -f conftest*
4949 fi
4950
4951 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4952   echo "$ac_t""yes" 1>&6
4953     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4954   cat >> confdefs.h <<EOF
4955 #define $ac_tr_func 1
4956 EOF
4957
4958 else
4959   echo "$ac_t""no" 1>&6
4960 fi
4961 done
4962
4963
4964    # We require memcpy.
4965    memcpy_found=no
4966    for ac_func in memcpy
4967 do
4968 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4969 echo "configure:4970: checking for $ac_func" >&5
4970 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4971   echo $ac_n "(cached) $ac_c" 1>&6
4972 else
4973   cat > conftest.$ac_ext <<EOF
4974 #line 4975 "configure"
4975 #include "confdefs.h"
4976 /* System header to define __stub macros and hopefully few prototypes,
4977     which can conflict with char $ac_func(); below.  */
4978 #include <assert.h>
4979 /* Override any gcc2 internal prototype to avoid an error.  */
4980 /* We use char because int might match the return type of a gcc2
4981     builtin and then its argument prototype would still apply.  */
4982 char $ac_func();
4983
4984 int main() {
4985
4986 /* The GNU C library defines this for functions which it implements
4987     to always fail with ENOSYS.  Some functions are actually named
4988     something starting with __ and the normal name is an alias.  */
4989 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4990 choke me
4991 #else
4992 $ac_func();
4993 #endif
4994
4995 ; return 0; }
4996 EOF
4997 if { (eval echo configure:4998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4998   rm -rf conftest*
4999   eval "ac_cv_func_$ac_func=yes"
5000 else
5001   echo "configure: failed program was:" >&5
5002   cat conftest.$ac_ext >&5
5003   rm -rf conftest*
5004   eval "ac_cv_func_$ac_func=no"
5005 fi
5006 rm -f conftest*
5007 fi
5008
5009 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5010   echo "$ac_t""yes" 1>&6
5011     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5012   cat >> confdefs.h <<EOF
5013 #define $ac_tr_func 1
5014 EOF
5015  memcpy_found=yes
5016 else
5017   echo "$ac_t""no" 1>&6
5018 fi
5019 done
5020
5021    if test "$memcpy_found" = no; then
5022       { echo "configure: error: memcpy is required" 1>&2; exit 1; }
5023    fi
5024
5025    echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
5026 echo "configure:5027: checking for dlopen in -ldl" >&5
5027 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
5028 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5029   echo $ac_n "(cached) $ac_c" 1>&6
5030 else
5031   ac_save_LIBS="$LIBS"
5032 LIBS="-ldl  $LIBS"
5033 cat > conftest.$ac_ext <<EOF
5034 #line 5035 "configure"
5035 #include "confdefs.h"
5036 /* Override any gcc2 internal prototype to avoid an error.  */
5037 /* We use char because int might match the return type of a gcc2
5038     builtin and then its argument prototype would still apply.  */
5039 char dlopen();
5040
5041 int main() {
5042 dlopen()
5043 ; return 0; }
5044 EOF
5045 if { (eval echo configure:5046: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5046   rm -rf conftest*
5047   eval "ac_cv_lib_$ac_lib_var=yes"
5048 else
5049   echo "configure: failed program was:" >&5
5050   cat conftest.$ac_ext >&5
5051   rm -rf conftest*
5052   eval "ac_cv_lib_$ac_lib_var=no"
5053 fi
5054 rm -f conftest*
5055 LIBS="$ac_save_LIBS"
5056
5057 fi
5058 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5059   echo "$ac_t""yes" 1>&6
5060
5061        cat >> confdefs.h <<\EOF
5062 #define HAVE_DLOPEN 1
5063 EOF
5064
5065 else
5066   echo "$ac_t""no" 1>&6
5067 fi
5068
5069
5070    # Some library-finding code we stole from Tcl.
5071    #--------------------------------------------------------------------
5072    #    Check for the existence of the -lsocket and -lnsl libraries.
5073    #    The order here is important, so that they end up in the right
5074    #    order in the command line generated by make.  Here are some
5075    #    special considerations:
5076    #    1. Use "connect" and "accept" to check for -lsocket, and
5077    #       "gethostbyname" to check for -lnsl.
5078    #    2. Use each function name only once:  can't redo a check because
5079    #       autoconf caches the results of the last check and won't redo it.
5080    #    3. Use -lnsl and -lsocket only if they supply procedures that
5081    #       aren't already present in the normal libraries.  This is because
5082    #       IRIX 5.2 has libraries, but they aren't needed and they're
5083    #       bogus:  they goof up name resolution if used.
5084    #    4. On some SVR4 systems, can't use -lsocket without -lnsl too.
5085    #       To get around this problem, check for both libraries together
5086    #       if -lsocket doesn't work by itself.
5087    #--------------------------------------------------------------------
5088
5089    echo $ac_n "checking for socket libraries""... $ac_c" 1>&6
5090 echo "configure:5091: checking for socket libraries" >&5
5091 if eval "test \"`echo '$''{'gcj_cv_lib_sockets'+set}'`\" = set"; then
5092   echo $ac_n "(cached) $ac_c" 1>&6
5093 else
5094   gcj_cv_lib_sockets=
5095      gcj_checkBoth=0
5096      unset ac_cv_func_connect
5097      echo $ac_n "checking for connect""... $ac_c" 1>&6
5098 echo "configure:5099: checking for connect" >&5
5099 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
5100   echo $ac_n "(cached) $ac_c" 1>&6
5101 else
5102   cat > conftest.$ac_ext <<EOF
5103 #line 5104 "configure"
5104 #include "confdefs.h"
5105 /* System header to define __stub macros and hopefully few prototypes,
5106     which can conflict with char connect(); below.  */
5107 #include <assert.h>
5108 /* Override any gcc2 internal prototype to avoid an error.  */
5109 /* We use char because int might match the return type of a gcc2
5110     builtin and then its argument prototype would still apply.  */
5111 char connect();
5112
5113 int main() {
5114
5115 /* The GNU C library defines this for functions which it implements
5116     to always fail with ENOSYS.  Some functions are actually named
5117     something starting with __ and the normal name is an alias.  */
5118 #if defined (__stub_connect) || defined (__stub___connect)
5119 choke me
5120 #else
5121 connect();
5122 #endif
5123
5124 ; return 0; }
5125 EOF
5126 if { (eval echo configure:5127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5127   rm -rf conftest*
5128   eval "ac_cv_func_connect=yes"
5129 else
5130   echo "configure: failed program was:" >&5
5131   cat conftest.$ac_ext >&5
5132   rm -rf conftest*
5133   eval "ac_cv_func_connect=no"
5134 fi
5135 rm -f conftest*
5136 fi
5137
5138 if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
5139   echo "$ac_t""yes" 1>&6
5140   gcj_checkSocket=0
5141 else
5142   echo "$ac_t""no" 1>&6
5143 gcj_checkSocket=1
5144 fi
5145
5146      if test "$gcj_checkSocket" = 1; then
5147          unset ac_cv_func_connect
5148          echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
5149 echo "configure:5150: checking for main in -lsocket" >&5
5150 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
5151 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5152   echo $ac_n "(cached) $ac_c" 1>&6
5153 else
5154   ac_save_LIBS="$LIBS"
5155 LIBS="-lsocket  $LIBS"
5156 cat > conftest.$ac_ext <<EOF
5157 #line 5158 "configure"
5158 #include "confdefs.h"
5159
5160 int main() {
5161 main()
5162 ; return 0; }
5163 EOF
5164 if { (eval echo configure:5165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5165   rm -rf conftest*
5166   eval "ac_cv_lib_$ac_lib_var=yes"
5167 else
5168   echo "configure: failed program was:" >&5
5169   cat conftest.$ac_ext >&5
5170   rm -rf conftest*
5171   eval "ac_cv_lib_$ac_lib_var=no"
5172 fi
5173 rm -f conftest*
5174 LIBS="$ac_save_LIBS"
5175
5176 fi
5177 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5178   echo "$ac_t""yes" 1>&6
5179   gcj_cv_lib_sockets="-lsocket"
5180 else
5181   echo "$ac_t""no" 1>&6
5182 gcj_checkBoth=1
5183 fi
5184
5185      fi
5186      if test "$gcj_checkBoth" = 1; then
5187          gcj_oldLibs=$LIBS
5188          LIBS="$LIBS -lsocket -lnsl"
5189          unset ac_cv_func_accept
5190          echo $ac_n "checking for accept""... $ac_c" 1>&6
5191 echo "configure:5192: checking for accept" >&5
5192 if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then
5193   echo $ac_n "(cached) $ac_c" 1>&6
5194 else
5195   cat > conftest.$ac_ext <<EOF
5196 #line 5197 "configure"
5197 #include "confdefs.h"
5198 /* System header to define __stub macros and hopefully few prototypes,
5199     which can conflict with char accept(); below.  */
5200 #include <assert.h>
5201 /* Override any gcc2 internal prototype to avoid an error.  */
5202 /* We use char because int might match the return type of a gcc2
5203     builtin and then its argument prototype would still apply.  */
5204 char accept();
5205
5206 int main() {
5207
5208 /* The GNU C library defines this for functions which it implements
5209     to always fail with ENOSYS.  Some functions are actually named
5210     something starting with __ and the normal name is an alias.  */
5211 #if defined (__stub_accept) || defined (__stub___accept)
5212 choke me
5213 #else
5214 accept();
5215 #endif
5216
5217 ; return 0; }
5218 EOF
5219 if { (eval echo configure:5220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5220   rm -rf conftest*
5221   eval "ac_cv_func_accept=yes"
5222 else
5223   echo "configure: failed program was:" >&5
5224   cat conftest.$ac_ext >&5
5225   rm -rf conftest*
5226   eval "ac_cv_func_accept=no"
5227 fi
5228 rm -f conftest*
5229 fi
5230
5231 if eval "test \"`echo '$ac_cv_func_'accept`\" = yes"; then
5232   echo "$ac_t""yes" 1>&6
5233   gcj_checkNsl=0
5234                         gcj_cv_lib_sockets="-lsocket -lnsl"
5235 else
5236   echo "$ac_t""no" 1>&6
5237 fi
5238
5239          unset ac_cv_func_accept
5240          LIBS=$gcj_oldLibs
5241      fi
5242      unset ac_cv_func_gethostbyname
5243      gcj_oldLibs=$LIBS
5244      LIBS="$LIBS $gcj_cv_lib_sockets"
5245      echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
5246 echo "configure:5247: checking for gethostbyname" >&5
5247 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
5248   echo $ac_n "(cached) $ac_c" 1>&6
5249 else
5250   cat > conftest.$ac_ext <<EOF
5251 #line 5252 "configure"
5252 #include "confdefs.h"
5253 /* System header to define __stub macros and hopefully few prototypes,
5254     which can conflict with char gethostbyname(); below.  */
5255 #include <assert.h>
5256 /* Override any gcc2 internal prototype to avoid an error.  */
5257 /* We use char because int might match the return type of a gcc2
5258     builtin and then its argument prototype would still apply.  */
5259 char gethostbyname();
5260
5261 int main() {
5262
5263 /* The GNU C library defines this for functions which it implements
5264     to always fail with ENOSYS.  Some functions are actually named
5265     something starting with __ and the normal name is an alias.  */
5266 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
5267 choke me
5268 #else
5269 gethostbyname();
5270 #endif
5271
5272 ; return 0; }
5273 EOF
5274 if { (eval echo configure:5275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5275   rm -rf conftest*
5276   eval "ac_cv_func_gethostbyname=yes"
5277 else
5278   echo "configure: failed program was:" >&5
5279   cat conftest.$ac_ext >&5
5280   rm -rf conftest*
5281   eval "ac_cv_func_gethostbyname=no"
5282 fi
5283 rm -f conftest*
5284 fi
5285
5286 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
5287   echo "$ac_t""yes" 1>&6
5288   :
5289 else
5290   echo "$ac_t""no" 1>&6
5291 echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
5292 echo "configure:5293: checking for main in -lnsl" >&5
5293 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
5294 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5295   echo $ac_n "(cached) $ac_c" 1>&6
5296 else
5297   ac_save_LIBS="$LIBS"
5298 LIBS="-lnsl  $LIBS"
5299 cat > conftest.$ac_ext <<EOF
5300 #line 5301 "configure"
5301 #include "confdefs.h"
5302
5303 int main() {
5304 main()
5305 ; return 0; }
5306 EOF
5307 if { (eval echo configure:5308: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5308   rm -rf conftest*
5309   eval "ac_cv_lib_$ac_lib_var=yes"
5310 else
5311   echo "configure: failed program was:" >&5
5312   cat conftest.$ac_ext >&5
5313   rm -rf conftest*
5314   eval "ac_cv_lib_$ac_lib_var=no"
5315 fi
5316 rm -f conftest*
5317 LIBS="$ac_save_LIBS"
5318
5319 fi
5320 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5321   echo "$ac_t""yes" 1>&6
5322   gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"
5323 else
5324   echo "$ac_t""no" 1>&6
5325 fi
5326
5327 fi
5328
5329      unset ac_cv_func_gethostbyname
5330      LIBS=$gcj_oldLIBS
5331
5332 fi
5333
5334 echo "$ac_t""$gcj_cv_lib_sockets" 1>&6
5335    SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
5336
5337    if test "$with_system_zlib" = yes; then
5338       echo $ac_n "checking for deflate in -lz""... $ac_c" 1>&6
5339 echo "configure:5340: checking for deflate in -lz" >&5
5340 ac_lib_var=`echo z'_'deflate | sed 'y%./+-%__p_%'`
5341 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5342   echo $ac_n "(cached) $ac_c" 1>&6
5343 else
5344   ac_save_LIBS="$LIBS"
5345 LIBS="-lz  $LIBS"
5346 cat > conftest.$ac_ext <<EOF
5347 #line 5348 "configure"
5348 #include "confdefs.h"
5349 /* Override any gcc2 internal prototype to avoid an error.  */
5350 /* We use char because int might match the return type of a gcc2
5351     builtin and then its argument prototype would still apply.  */
5352 char deflate();
5353
5354 int main() {
5355 deflate()
5356 ; return 0; }
5357 EOF
5358 if { (eval echo configure:5359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5359   rm -rf conftest*
5360   eval "ac_cv_lib_$ac_lib_var=yes"
5361 else
5362   echo "configure: failed program was:" >&5
5363   cat conftest.$ac_ext >&5
5364   rm -rf conftest*
5365   eval "ac_cv_lib_$ac_lib_var=no"
5366 fi
5367 rm -f conftest*
5368 LIBS="$ac_save_LIBS"
5369
5370 fi
5371 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5372   echo "$ac_t""yes" 1>&6
5373   ZLIBSPEC=-lz
5374 else
5375   echo "$ac_t""no" 1>&6
5376 ZLIBSPEC=
5377 fi
5378
5379    fi
5380
5381    # On Solaris, and maybe other architectures, the Boehm collector
5382    # requires -ldl.
5383    if test "$GC" = boehm; then
5384       echo $ac_n "checking for main in -ldl""... $ac_c" 1>&6
5385 echo "configure:5386: checking for main in -ldl" >&5
5386 ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'`
5387 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5388   echo $ac_n "(cached) $ac_c" 1>&6
5389 else
5390   ac_save_LIBS="$LIBS"
5391 LIBS="-ldl  $LIBS"
5392 cat > conftest.$ac_ext <<EOF
5393 #line 5394 "configure"
5394 #include "confdefs.h"
5395
5396 int main() {
5397 main()
5398 ; return 0; }
5399 EOF
5400 if { (eval echo configure:5401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5401   rm -rf conftest*
5402   eval "ac_cv_lib_$ac_lib_var=yes"
5403 else
5404   echo "configure: failed program was:" >&5
5405   cat conftest.$ac_ext >&5
5406   rm -rf conftest*
5407   eval "ac_cv_lib_$ac_lib_var=no"
5408 fi
5409 rm -f conftest*
5410 LIBS="$ac_save_LIBS"
5411
5412 fi
5413 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5414   echo "$ac_t""yes" 1>&6
5415   SYSTEMSPEC="$SYSTEMSPEC -ldl"
5416 else
5417   echo "$ac_t""no" 1>&6
5418 fi
5419
5420    fi
5421
5422    if test -z "${with_multisubdir}"; then
5423       builddotdot=.
5424    else
5425
5426       builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`
5427
5428    fi
5429    if test -x "${builddotdot}/../../gcc/gcj"; then
5430       dir="`cd ${builddotdot}/../../gcc && ${PWDCMD-pwd}`"
5431       GCJ="$dir/gcj -B`${PWDCMD-pwd}`/ -B$dir/"
5432    else
5433       CANADIAN=yes
5434       NULL_TARGET=yes
5435       GCJ="gcj -B`${PWDCMD-pwd}`/"
5436    fi
5437 fi
5438
5439 # Create it, so that compile/link tests don't fail
5440 test -f libgcj.spec || touch libgcj.spec
5441
5442 # We must search the source tree for java.lang, since we still don't
5443 # have libgcj.jar nor java/lang/*.class
5444 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
5445 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
5446
5447 # Since some classes depend on this one, we need its source available
5448 # before we can do any GCJ compilation test :-(
5449 if test ! -f gnu/classpath/Configuration.java; then
5450   test -d gnu || mkdir gnu
5451   test -d gnu/classpath || mkdir gnu/classpath
5452   sed 's,@LIBGCJDEBUG@,$LIBGCJDEBUG,' \
5453         < $srcdir/gnu/classpath/Configuration.java.in \
5454         > gnu/classpath/Configuration.java
5455   # We do not want to redirect the output of the grep below to /dev/null,
5456   # but we add /dev/null to the input list so that grep will print the
5457   # filename of Configuration.java in case it finds any matches.
5458   if grep @ gnu/classpath/Configuration.java /dev/null; then
5459     { echo "configure: error: configure.in is missing the substitutions above" 1>&2; exit 1; }
5460   fi
5461 fi
5462
5463 # Extract the first word of "${ac_tool_prefix}gcj", so it can be a program name with args.
5464 set dummy ${ac_tool_prefix}gcj; ac_word=$2
5465 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5466 echo "configure:5467: checking for $ac_word" >&5
5467 if eval "test \"`echo '$''{'ac_cv_prog_GCJ'+set}'`\" = set"; then
5468   echo $ac_n "(cached) $ac_c" 1>&6
5469 else
5470   if test -n "$GCJ"; then
5471   ac_cv_prog_GCJ="$GCJ" # Let the user override the test.
5472 else
5473   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5474   ac_dummy="$PATH"
5475   for ac_dir in $ac_dummy; do
5476     test -z "$ac_dir" && ac_dir=.
5477     if test -f $ac_dir/$ac_word; then
5478       ac_cv_prog_GCJ="${ac_tool_prefix}gcj"
5479       break
5480     fi
5481   done
5482   IFS="$ac_save_ifs"
5483 fi
5484 fi
5485 GCJ="$ac_cv_prog_GCJ"
5486 if test -n "$GCJ"; then
5487   echo "$ac_t""$GCJ" 1>&6
5488 else
5489   echo "$ac_t""no" 1>&6
5490 fi
5491
5492
5493 if test -z "$ac_cv_prog_GCJ"; then
5494 if test -n "$ac_tool_prefix"; then
5495   # Extract the first word of "gcj", so it can be a program name with args.
5496 set dummy gcj; ac_word=$2
5497 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5498 echo "configure:5499: checking for $ac_word" >&5
5499 if eval "test \"`echo '$''{'ac_cv_prog_GCJ'+set}'`\" = set"; then
5500   echo $ac_n "(cached) $ac_c" 1>&6
5501 else
5502   if test -n "$GCJ"; then
5503   ac_cv_prog_GCJ="$GCJ" # Let the user override the test.
5504 else
5505   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5506   ac_dummy="$PATH"
5507   for ac_dir in $ac_dummy; do
5508     test -z "$ac_dir" && ac_dir=.
5509     if test -f $ac_dir/$ac_word; then
5510       ac_cv_prog_GCJ="gcj"
5511       break
5512     fi
5513   done
5514   IFS="$ac_save_ifs"
5515   test -z "$ac_cv_prog_GCJ" && ac_cv_prog_GCJ="no"
5516 fi
5517 fi
5518 GCJ="$ac_cv_prog_GCJ"
5519 if test -n "$GCJ"; then
5520   echo "$ac_t""$GCJ" 1>&6
5521 else
5522   echo "$ac_t""no" 1>&6
5523 fi
5524
5525 else
5526   GCJ="no"
5527 fi
5528 fi
5529
5530   test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5531
5532
5533
5534 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-gcj.sh"
5535 lt_save_CC="$CC"
5536 lt_save_CFLAGS="$CFLAGS"
5537 AR="$AR" LTCC="$CC" CC="$GCJ" CFLAGS="$GCJFLAGS" CPPFLAGS="$CPPFLAGS" \
5538 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
5539 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
5540 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
5541 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
5542 deplibs_check_method="$deplibs_check_method" \
5543 file_magic_cmd="$file_magic_cmd" \
5544 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
5545 --build="$build" --add-tag=GCJ $ac_aux_dir/ltcf-gcj.sh $host \
5546 || { echo "configure: error: libtool tag configuration failed" 1>&2; exit 1; }
5547 CC="$lt_save_CC"
5548 CFLAGS="$lt_save_CFLAGS"
5549
5550 # Redirect the config.log output again, so that the ltconfig log is not
5551 # clobbered by the next message.
5552 exec 5>>./config.log
5553
5554
5555
5556
5557 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
5558
5559 echo $ac_n "checking size of void *""... $ac_c" 1>&6
5560 echo "configure:5561: checking size of void *" >&5
5561 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
5562   echo $ac_n "(cached) $ac_c" 1>&6
5563 else
5564   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
5565   cat > conftest.$ac_ext <<EOF
5566 #line 5567 "configure"
5567 #include "confdefs.h"
5568 #include "confdefs.h"
5569 #include <sys/types.h>
5570
5571
5572 int main() {
5573 switch (0) case 0: case (sizeof (void *) == $ac_size):;
5574 ; return 0; }
5575 EOF
5576 if { (eval echo configure:5577: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5577   rm -rf conftest*
5578   ac_cv_sizeof_void_p=$ac_size
5579 else
5580   echo "configure: failed program was:" >&5
5581   cat conftest.$ac_ext >&5
5582 fi
5583 rm -f conftest*
5584   if test x$ac_cv_sizeof_void_p != x ; then break; fi
5585 done
5586
5587 fi
5588
5589 if test x$ac_cv_sizeof_void_p = x ; then
5590   { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
5591 fi
5592 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
5593 cat >> confdefs.h <<EOF
5594 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5595 EOF
5596
5597
5598
5599 ZLIBS=
5600 SYS_ZLIBS=
5601 ZINCS=
5602
5603 if test -z "$ZLIBSPEC"; then
5604    # Use zlib from the GCC tree.
5605    ZINCS='-I$(top_srcdir)/../zlib'
5606    ZLIBS=../zlib/libzgcj_convenience.la
5607 else
5608    # System's zlib.
5609    SYS_ZLIBS="$ZLIBSPEC"
5610 fi
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620 if test "$CANADIAN" = yes; then
5621   CANADIAN_TRUE=
5622   CANADIAN_FALSE='#'
5623 else
5624   CANADIAN_TRUE='#'
5625   CANADIAN_FALSE=
5626 fi
5627
5628
5629 if test "$NULL_TARGET" = yes; then
5630   NULL_TARGET_TRUE=
5631   NULL_TARGET_FALSE='#'
5632 else
5633   NULL_TARGET_TRUE='#'
5634   NULL_TARGET_FALSE=
5635 fi
5636
5637
5638 if test "$NATIVE" = yes || test "$NULL_TARGET" = yes; then
5639   NATIVE_TRUE=
5640   NATIVE_FALSE='#'
5641 else
5642   NATIVE_TRUE='#'
5643   NATIVE_FALSE=
5644 fi
5645
5646
5647 if test -z "$with_cross_host"; then
5648   USE_LIBDIR_TRUE=
5649   USE_LIBDIR_FALSE='#'
5650 else
5651   USE_LIBDIR_TRUE='#'
5652   USE_LIBDIR_FALSE=
5653 fi
5654
5655
5656 if test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes; then
5657   NEEDS_DATA_START_TRUE=
5658   NEEDS_DATA_START_FALSE='#'
5659 else
5660   NEEDS_DATA_START_TRUE='#'
5661   NEEDS_DATA_START_FALSE=
5662 fi
5663
5664
5665 # Determine gcj version number.
5666
5667 gcjversion=`$GCJ -v 2>&1 | sed -n 's/^.*version \([^ ]*\).*$/\1/p'`
5668
5669 GCJVERSION=$gcjversion
5670
5671 cat >> confdefs.h <<EOF
5672 #define GCJVERSION "$GCJVERSION"
5673 EOF
5674
5675
5676 echo $ac_n "checking for g++ -ffloat-store bug""... $ac_c" 1>&6
5677 echo "configure:5678: checking for g++ -ffloat-store bug" >&5
5678 save_CFLAGS="$CFLAGS"
5679 CFLAGS="-x c++ -O2 -ffloat-store"
5680 cat > conftest.$ac_ext <<EOF
5681 #line 5682 "configure"
5682 #include "confdefs.h"
5683 #include <math.h>
5684 int main() {
5685
5686 ; return 0; }
5687 EOF
5688 if { (eval echo configure:5689: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5689   rm -rf conftest*
5690   echo "$ac_t""no" 1>&6
5691 else
5692   echo "configure: failed program was:" >&5
5693   cat conftest.$ac_ext >&5
5694   rm -rf conftest*
5695   cat >> confdefs.h <<\EOF
5696 #define __NO_MATH_INLINES 1
5697 EOF
5698
5699    echo "$ac_t""yes" 1>&6
5700 fi
5701 rm -f conftest*
5702 CFLAGS="$save_CFLAGS"
5703
5704 for ac_hdr in unistd.h bstring.h sys/time.h sys/types.h fcntl.h sys/ioctl.h sys/filio.h sys/stat.h sys/select.h sys/socket.h netinet/in.h arpa/inet.h netdb.h pwd.h sys/config.h stdint.h langinfo.h locale.h
5705 do
5706 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5707 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5708 echo "configure:5709: checking for $ac_hdr" >&5
5709 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5710   echo $ac_n "(cached) $ac_c" 1>&6
5711 else
5712   cat > conftest.$ac_ext <<EOF
5713 #line 5714 "configure"
5714 #include "confdefs.h"
5715 #include <$ac_hdr>
5716 EOF
5717 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5718 { (eval echo configure:5719: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5719 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5720 if test -z "$ac_err"; then
5721   rm -rf conftest*
5722   eval "ac_cv_header_$ac_safe=yes"
5723 else
5724   echo "$ac_err" >&5
5725   echo "configure: failed program was:" >&5
5726   cat conftest.$ac_ext >&5
5727   rm -rf conftest*
5728   eval "ac_cv_header_$ac_safe=no"
5729 fi
5730 rm -f conftest*
5731 fi
5732 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5733   echo "$ac_t""yes" 1>&6
5734     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5735   cat >> confdefs.h <<EOF
5736 #define $ac_tr_hdr 1
5737 EOF
5738
5739 else
5740   echo "$ac_t""no" 1>&6
5741 fi
5742 done
5743
5744 for ac_hdr in dirent.h
5745 do
5746 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5747 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5748 echo "configure:5749: checking for $ac_hdr" >&5
5749 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5750   echo $ac_n "(cached) $ac_c" 1>&6
5751 else
5752   cat > conftest.$ac_ext <<EOF
5753 #line 5754 "configure"
5754 #include "confdefs.h"
5755 #include <$ac_hdr>
5756 EOF
5757 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5758 { (eval echo configure:5759: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5759 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5760 if test -z "$ac_err"; then
5761   rm -rf conftest*
5762   eval "ac_cv_header_$ac_safe=yes"
5763 else
5764   echo "$ac_err" >&5
5765   echo "configure: failed program was:" >&5
5766   cat conftest.$ac_ext >&5
5767   rm -rf conftest*
5768   eval "ac_cv_header_$ac_safe=no"
5769 fi
5770 rm -f conftest*
5771 fi
5772 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5773   echo "$ac_t""yes" 1>&6
5774     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5775   cat >> confdefs.h <<EOF
5776 #define $ac_tr_hdr 1
5777 EOF
5778
5779 else
5780   echo "$ac_t""no" 1>&6
5781 fi
5782 done
5783
5784 for ac_hdr in inttypes.h
5785 do
5786 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5787 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5788 echo "configure:5789: checking for $ac_hdr" >&5
5789 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5790   echo $ac_n "(cached) $ac_c" 1>&6
5791 else
5792   cat > conftest.$ac_ext <<EOF
5793 #line 5794 "configure"
5794 #include "confdefs.h"
5795 #include <$ac_hdr>
5796 EOF
5797 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5798 { (eval echo configure:5799: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5799 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5800 if test -z "$ac_err"; then
5801   rm -rf conftest*
5802   eval "ac_cv_header_$ac_safe=yes"
5803 else
5804   echo "$ac_err" >&5
5805   echo "configure: failed program was:" >&5
5806   cat conftest.$ac_ext >&5
5807   rm -rf conftest*
5808   eval "ac_cv_header_$ac_safe=no"
5809 fi
5810 rm -f conftest*
5811 fi
5812 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5813   echo "$ac_t""yes" 1>&6
5814     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5815   cat >> confdefs.h <<EOF
5816 #define $ac_tr_hdr 1
5817 EOF
5818
5819     cat >> confdefs.h <<\EOF
5820 #define HAVE_INTTYPES_H 1
5821 EOF
5822
5823     cat >> confdefs.h <<\EOF
5824 #define JV_HAVE_INTTYPES_H 1
5825 EOF
5826
5827
5828 else
5829   echo "$ac_t""no" 1>&6
5830 fi
5831 done
5832
5833 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
5834 echo "configure:5835: checking for sys/wait.h that is POSIX.1 compatible" >&5
5835 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
5836   echo $ac_n "(cached) $ac_c" 1>&6
5837 else
5838   cat > conftest.$ac_ext <<EOF
5839 #line 5840 "configure"
5840 #include "confdefs.h"
5841 #include <sys/types.h>
5842 #include <sys/wait.h>
5843 #ifndef WEXITSTATUS
5844 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
5845 #endif
5846 #ifndef WIFEXITED
5847 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5848 #endif
5849 int main() {
5850 int s;
5851 wait (&s);
5852 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5853 ; return 0; }
5854 EOF
5855 if { (eval echo configure:5856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5856   rm -rf conftest*
5857   ac_cv_header_sys_wait_h=yes
5858 else
5859   echo "configure: failed program was:" >&5
5860   cat conftest.$ac_ext >&5
5861   rm -rf conftest*
5862   ac_cv_header_sys_wait_h=no
5863 fi
5864 rm -f conftest*
5865 fi
5866
5867 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
5868 if test $ac_cv_header_sys_wait_h = yes; then
5869   cat >> confdefs.h <<\EOF
5870 #define HAVE_SYS_WAIT_H 1
5871 EOF
5872
5873 fi
5874
5875
5876 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
5877 echo "configure:5878: checking for ANSI C header files" >&5
5878 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
5879   echo $ac_n "(cached) $ac_c" 1>&6
5880 else
5881   cat > conftest.$ac_ext <<EOF
5882 #line 5883 "configure"
5883 #include "confdefs.h"
5884 #include <stdlib.h>
5885 #include <stdarg.h>
5886 #include <string.h>
5887 #include <float.h>
5888 EOF
5889 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5890 { (eval echo configure:5891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5891 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5892 if test -z "$ac_err"; then
5893   rm -rf conftest*
5894   ac_cv_header_stdc=yes
5895 else
5896   echo "$ac_err" >&5
5897   echo "configure: failed program was:" >&5
5898   cat conftest.$ac_ext >&5
5899   rm -rf conftest*
5900   ac_cv_header_stdc=no
5901 fi
5902 rm -f conftest*
5903
5904 if test $ac_cv_header_stdc = yes; then
5905   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5906 cat > conftest.$ac_ext <<EOF
5907 #line 5908 "configure"
5908 #include "confdefs.h"
5909 #include <string.h>
5910 EOF
5911 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5912   egrep "memchr" >/dev/null 2>&1; then
5913   :
5914 else
5915   rm -rf conftest*
5916   ac_cv_header_stdc=no
5917 fi
5918 rm -f conftest*
5919
5920 fi
5921
5922 if test $ac_cv_header_stdc = yes; then
5923   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5924 cat > conftest.$ac_ext <<EOF
5925 #line 5926 "configure"
5926 #include "confdefs.h"
5927 #include <stdlib.h>
5928 EOF
5929 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5930   egrep "free" >/dev/null 2>&1; then
5931   :
5932 else
5933   rm -rf conftest*
5934   ac_cv_header_stdc=no
5935 fi
5936 rm -f conftest*
5937
5938 fi
5939
5940 if test $ac_cv_header_stdc = yes; then
5941   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5942 if test "$cross_compiling" = yes; then
5943   :
5944 else
5945   cat > conftest.$ac_ext <<EOF
5946 #line 5947 "configure"
5947 #include "confdefs.h"
5948 #include <ctype.h>
5949 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5950 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5951 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5952 int main () { int i; for (i = 0; i < 256; i++)
5953 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
5954 exit (0); }
5955
5956 EOF
5957 if { (eval echo configure:5958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5958 then
5959   :
5960 else
5961   echo "configure: failed program was:" >&5
5962   cat conftest.$ac_ext >&5
5963   rm -fr conftest*
5964   ac_cv_header_stdc=no
5965 fi
5966 rm -fr conftest*
5967 fi
5968
5969 fi
5970 fi
5971
5972 echo "$ac_t""$ac_cv_header_stdc" 1>&6
5973 if test $ac_cv_header_stdc = yes; then
5974   cat >> confdefs.h <<\EOF
5975 #define STDC_HEADERS 1
5976 EOF
5977
5978 fi
5979
5980 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
5981 echo "configure:5982: checking for ssize_t" >&5
5982 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
5983   echo $ac_n "(cached) $ac_c" 1>&6
5984 else
5985   cat > conftest.$ac_ext <<EOF
5986 #line 5987 "configure"
5987 #include "confdefs.h"
5988 #include <sys/types.h>
5989 #if STDC_HEADERS
5990 #include <stdlib.h>
5991 #include <stddef.h>
5992 #endif
5993 EOF
5994 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5995   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5996   rm -rf conftest*
5997   ac_cv_type_ssize_t=yes
5998 else
5999   rm -rf conftest*
6000   ac_cv_type_ssize_t=no
6001 fi
6002 rm -f conftest*
6003
6004 fi
6005 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
6006 if test $ac_cv_type_ssize_t = no; then
6007   cat >> confdefs.h <<\EOF
6008 #define ssize_t int
6009 EOF
6010
6011 fi
6012
6013
6014 echo $ac_n "checking for in_addr_t""... $ac_c" 1>&6
6015 echo "configure:6016: checking for in_addr_t" >&5
6016 cat > conftest.$ac_ext <<EOF
6017 #line 6018 "configure"
6018 #include "confdefs.h"
6019 #include <sys/types.h>
6020 #if STDC_HEADERS
6021 #include <stdlib.h>
6022 #include <stddef.h>
6023 #endif
6024 #if HAVE_NETINET_IN_H
6025 #include <netinet/in.h>
6026 #endif
6027 int main() {
6028 in_addr_t foo;
6029 ; return 0; }
6030 EOF
6031 if { (eval echo configure:6032: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6032   rm -rf conftest*
6033   cat >> confdefs.h <<\EOF
6034 #define HAVE_IN_ADDR_T 1
6035 EOF
6036
6037    echo "$ac_t""yes" 1>&6
6038 else
6039   echo "configure: failed program was:" >&5
6040   cat conftest.$ac_ext >&5
6041   rm -rf conftest*
6042   echo "$ac_t""no" 1>&6
6043 fi
6044 rm -f conftest*
6045
6046 echo $ac_n "checking whether struct ip_mreq is in netinet/in.h""... $ac_c" 1>&6
6047 echo "configure:6048: checking whether struct ip_mreq is in netinet/in.h" >&5
6048 cat > conftest.$ac_ext <<EOF
6049 #line 6050 "configure"
6050 #include "confdefs.h"
6051 #include <netinet/in.h>
6052 int main() {
6053 struct ip_mreq mreq;
6054 ; return 0; }
6055 EOF
6056 if { (eval echo configure:6057: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6057   rm -rf conftest*
6058   cat >> confdefs.h <<\EOF
6059 #define HAVE_STRUCT_IP_MREQ 1
6060 EOF
6061
6062    echo "$ac_t""yes" 1>&6
6063 else
6064   echo "configure: failed program was:" >&5
6065   cat conftest.$ac_ext >&5
6066   rm -rf conftest*
6067   echo "$ac_t""no" 1>&6
6068 fi
6069 rm -f conftest*
6070
6071 echo $ac_n "checking whether struct ipv6_mreq is in netinet/in.h""... $ac_c" 1>&6
6072 echo "configure:6073: checking whether struct ipv6_mreq is in netinet/in.h" >&5
6073 cat > conftest.$ac_ext <<EOF
6074 #line 6075 "configure"
6075 #include "confdefs.h"
6076 #include <netinet/in.h>
6077 int main() {
6078 struct ipv6_mreq mreq6;
6079 ; return 0; }
6080 EOF
6081 if { (eval echo configure:6082: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6082   rm -rf conftest*
6083   cat >> confdefs.h <<\EOF
6084 #define HAVE_STRUCT_IPV6_MREQ 1
6085 EOF
6086
6087    echo "$ac_t""yes" 1>&6
6088 else
6089   echo "configure: failed program was:" >&5
6090   cat conftest.$ac_ext >&5
6091   rm -rf conftest*
6092   echo "$ac_t""no" 1>&6
6093 fi
6094 rm -f conftest*
6095
6096 echo $ac_n "checking whether struct sockaddr_in6 is in netinet/in.h""... $ac_c" 1>&6
6097 echo "configure:6098: checking whether struct sockaddr_in6 is in netinet/in.h" >&5
6098 cat > conftest.$ac_ext <<EOF
6099 #line 6100 "configure"
6100 #include "confdefs.h"
6101 #include <netinet/in.h>
6102 int main() {
6103 struct sockaddr_in6 addr6;
6104 ; return 0; }
6105 EOF
6106 if { (eval echo configure:6107: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6107   rm -rf conftest*
6108   cat >> confdefs.h <<\EOF
6109 #define HAVE_INET6 1
6110 EOF
6111
6112    echo "$ac_t""yes" 1>&6
6113 else
6114   echo "configure: failed program was:" >&5
6115   cat conftest.$ac_ext >&5
6116   rm -rf conftest*
6117   echo "$ac_t""no" 1>&6
6118 fi
6119 rm -f conftest*
6120
6121 echo $ac_n "checking for socklen_t in sys/socket.h""... $ac_c" 1>&6
6122 echo "configure:6123: checking for socklen_t in sys/socket.h" >&5
6123 cat > conftest.$ac_ext <<EOF
6124 #line 6125 "configure"
6125 #include "confdefs.h"
6126 #define _POSIX_PII_SOCKET
6127 #include <sys/types.h>
6128 #include <sys/socket.h>
6129 int main() {
6130 socklen_t x = 5;
6131 ; return 0; }
6132 EOF
6133 if { (eval echo configure:6134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6134   rm -rf conftest*
6135   cat >> confdefs.h <<\EOF
6136 #define HAVE_SOCKLEN_T 1
6137 EOF
6138
6139    echo "$ac_t""yes" 1>&6
6140 else
6141   echo "configure: failed program was:" >&5
6142   cat conftest.$ac_ext >&5
6143   rm -rf conftest*
6144   echo "$ac_t""no" 1>&6
6145 fi
6146 rm -f conftest*
6147
6148 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
6149 echo "configure:6150: checking for tm_gmtoff in struct tm" >&5
6150 cat > conftest.$ac_ext <<EOF
6151 #line 6152 "configure"
6152 #include "confdefs.h"
6153 #include <time.h>
6154 int main() {
6155 struct tm tim; tim.tm_gmtoff = 0;
6156 ; return 0; }
6157 EOF
6158 if { (eval echo configure:6159: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6159   rm -rf conftest*
6160   cat >> confdefs.h <<\EOF
6161 #define STRUCT_TM_HAS_GMTOFF 1
6162 EOF
6163
6164    echo "$ac_t""yes" 1>&6
6165 else
6166   echo "configure: failed program was:" >&5
6167   cat conftest.$ac_ext >&5
6168   rm -rf conftest*
6169   echo "$ac_t""no" 1>&6
6170    echo $ac_n "checking for global timezone variable""... $ac_c" 1>&6
6171 echo "configure:6172: checking for global timezone variable" >&5
6172                cat > conftest.$ac_ext <<EOF
6173 #line 6174 "configure"
6174 #include "confdefs.h"
6175 #include <time.h>
6176 int main() {
6177 void i(){long z2 = 2*timezone;}
6178 ; return 0; }
6179 EOF
6180 if { (eval echo configure:6181: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6181   rm -rf conftest*
6182   cat >> confdefs.h <<\EOF
6183 #define HAVE_TIMEZONE 1
6184 EOF
6185
6186       echo "$ac_t""yes" 1>&6
6187 else
6188   echo "configure: failed program was:" >&5
6189   cat conftest.$ac_ext >&5
6190   rm -rf conftest*
6191   echo "$ac_t""no" 1>&6
6192        echo $ac_n "checking for global _timezone variable""... $ac_c" 1>&6
6193 echo "configure:6194: checking for global _timezone variable" >&5
6194               cat > conftest.$ac_ext <<EOF
6195 #line 6196 "configure"
6196 #include "confdefs.h"
6197 #include <time.h>
6198 int main() {
6199 long z2 = _timezone;
6200 ; return 0; }
6201 EOF
6202 if { (eval echo configure:6203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6203   rm -rf conftest*
6204   cat >> confdefs.h <<\EOF
6205 #define HAVE_UNDERSCORE_TIMEZONE 1
6206 EOF
6207
6208           echo "$ac_t""yes" 1>&6
6209 else
6210   echo "configure: failed program was:" >&5
6211   cat conftest.$ac_ext >&5
6212   rm -rf conftest*
6213   echo "$ac_t""no" 1>&6
6214 fi
6215 rm -f conftest*
6216 fi
6217 rm -f conftest*
6218 fi
6219 rm -f conftest*
6220
6221 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6222 # for constant arguments.  Useless!
6223 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
6224 echo "configure:6225: checking for working alloca.h" >&5
6225 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
6226   echo $ac_n "(cached) $ac_c" 1>&6
6227 else
6228   cat > conftest.$ac_ext <<EOF
6229 #line 6230 "configure"
6230 #include "confdefs.h"
6231 #include <alloca.h>
6232 int main() {
6233 char *p = alloca(2 * sizeof(int));
6234 ; return 0; }
6235 EOF
6236 if { (eval echo configure:6237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6237   rm -rf conftest*
6238   ac_cv_header_alloca_h=yes
6239 else
6240   echo "configure: failed program was:" >&5
6241   cat conftest.$ac_ext >&5
6242   rm -rf conftest*
6243   ac_cv_header_alloca_h=no
6244 fi
6245 rm -f conftest*
6246 fi
6247
6248 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
6249 if test $ac_cv_header_alloca_h = yes; then
6250   cat >> confdefs.h <<\EOF
6251 #define HAVE_ALLOCA_H 1
6252 EOF
6253
6254 fi
6255
6256 echo $ac_n "checking for alloca""... $ac_c" 1>&6
6257 echo "configure:6258: checking for alloca" >&5
6258 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
6259   echo $ac_n "(cached) $ac_c" 1>&6
6260 else
6261   cat > conftest.$ac_ext <<EOF
6262 #line 6263 "configure"
6263 #include "confdefs.h"
6264
6265 #ifdef __GNUC__
6266 # define alloca __builtin_alloca
6267 #else
6268 # ifdef _MSC_VER
6269 #  include <malloc.h>
6270 #  define alloca _alloca
6271 # else
6272 #  if HAVE_ALLOCA_H
6273 #   include <alloca.h>
6274 #  else
6275 #   ifdef _AIX
6276  #pragma alloca
6277 #   else
6278 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6279 char *alloca ();
6280 #    endif
6281 #   endif
6282 #  endif
6283 # endif
6284 #endif
6285
6286 int main() {
6287 char *p = (char *) alloca(1);
6288 ; return 0; }
6289 EOF
6290 if { (eval echo configure:6291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6291   rm -rf conftest*
6292   ac_cv_func_alloca_works=yes
6293 else
6294   echo "configure: failed program was:" >&5
6295   cat conftest.$ac_ext >&5
6296   rm -rf conftest*
6297   ac_cv_func_alloca_works=no
6298 fi
6299 rm -f conftest*
6300 fi
6301
6302 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6303 if test $ac_cv_func_alloca_works = yes; then
6304   cat >> confdefs.h <<\EOF
6305 #define HAVE_ALLOCA 1
6306 EOF
6307
6308 fi
6309
6310 if test $ac_cv_func_alloca_works = no; then
6311   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6312   # that cause trouble.  Some versions do not even contain alloca or
6313   # contain a buggy version.  If you still want to use their alloca,
6314   # use ar to extract alloca.o from them instead of compiling alloca.c.
6315   ALLOCA=alloca.${ac_objext}
6316   cat >> confdefs.h <<\EOF
6317 #define C_ALLOCA 1
6318 EOF
6319
6320
6321 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6322 echo "configure:6323: checking whether alloca needs Cray hooks" >&5
6323 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6324   echo $ac_n "(cached) $ac_c" 1>&6
6325 else
6326   cat > conftest.$ac_ext <<EOF
6327 #line 6328 "configure"
6328 #include "confdefs.h"
6329 #if defined(CRAY) && ! defined(CRAY2)
6330 webecray
6331 #else
6332 wenotbecray
6333 #endif
6334
6335 EOF
6336 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6337   egrep "webecray" >/dev/null 2>&1; then
6338   rm -rf conftest*
6339   ac_cv_os_cray=yes
6340 else
6341   rm -rf conftest*
6342   ac_cv_os_cray=no
6343 fi
6344 rm -f conftest*
6345
6346 fi
6347
6348 echo "$ac_t""$ac_cv_os_cray" 1>&6
6349 if test $ac_cv_os_cray = yes; then
6350 for ac_func in _getb67 GETB67 getb67; do
6351   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6352 echo "configure:6353: checking for $ac_func" >&5
6353 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6354   echo $ac_n "(cached) $ac_c" 1>&6
6355 else
6356   cat > conftest.$ac_ext <<EOF
6357 #line 6358 "configure"
6358 #include "confdefs.h"
6359 /* System header to define __stub macros and hopefully few prototypes,
6360     which can conflict with char $ac_func(); below.  */
6361 #include <assert.h>
6362 /* Override any gcc2 internal prototype to avoid an error.  */
6363 /* We use char because int might match the return type of a gcc2
6364     builtin and then its argument prototype would still apply.  */
6365 char $ac_func();
6366
6367 int main() {
6368
6369 /* The GNU C library defines this for functions which it implements
6370     to always fail with ENOSYS.  Some functions are actually named
6371     something starting with __ and the normal name is an alias.  */
6372 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6373 choke me
6374 #else
6375 $ac_func();
6376 #endif
6377
6378 ; return 0; }
6379 EOF
6380 if { (eval echo configure:6381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6381   rm -rf conftest*
6382   eval "ac_cv_func_$ac_func=yes"
6383 else
6384   echo "configure: failed program was:" >&5
6385   cat conftest.$ac_ext >&5
6386   rm -rf conftest*
6387   eval "ac_cv_func_$ac_func=no"
6388 fi
6389 rm -f conftest*
6390 fi
6391
6392 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6393   echo "$ac_t""yes" 1>&6
6394   cat >> confdefs.h <<EOF
6395 #define CRAY_STACKSEG_END $ac_func
6396 EOF
6397
6398   break
6399 else
6400   echo "$ac_t""no" 1>&6
6401 fi
6402
6403 done
6404 fi
6405
6406 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6407 echo "configure:6408: checking stack direction for C alloca" >&5
6408 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6409   echo $ac_n "(cached) $ac_c" 1>&6
6410 else
6411   if test "$cross_compiling" = yes; then
6412   ac_cv_c_stack_direction=0
6413 else
6414   cat > conftest.$ac_ext <<EOF
6415 #line 6416 "configure"
6416 #include "confdefs.h"
6417 find_stack_direction ()
6418 {
6419   static char *addr = 0;
6420   auto char dummy;
6421   if (addr == 0)
6422     {
6423       addr = &dummy;
6424       return find_stack_direction ();
6425     }
6426   else
6427     return (&dummy > addr) ? 1 : -1;
6428 }
6429 main ()
6430 {
6431   exit (find_stack_direction() < 0);
6432 }
6433 EOF
6434 if { (eval echo configure:6435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6435 then
6436   ac_cv_c_stack_direction=1
6437 else
6438   echo "configure: failed program was:" >&5
6439   cat conftest.$ac_ext >&5
6440   rm -fr conftest*
6441   ac_cv_c_stack_direction=-1
6442 fi
6443 rm -fr conftest*
6444 fi
6445
6446 fi
6447
6448 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6449 cat >> confdefs.h <<EOF
6450 #define STACK_DIRECTION $ac_cv_c_stack_direction
6451 EOF
6452
6453 fi
6454
6455
6456 for ac_prog in perl
6457 do
6458 # Extract the first word of "$ac_prog", so it can be a program name with args.
6459 set dummy $ac_prog; ac_word=$2
6460 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6461 echo "configure:6462: checking for $ac_word" >&5
6462 if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
6463   echo $ac_n "(cached) $ac_c" 1>&6
6464 else
6465   if test -n "$PERL"; then
6466   ac_cv_prog_PERL="$PERL" # Let the user override the test.
6467 else
6468   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
6469   ac_dummy="$PATH"
6470   for ac_dir in $ac_dummy; do
6471     test -z "$ac_dir" && ac_dir=.
6472     if test -f $ac_dir/$ac_word; then
6473       ac_cv_prog_PERL="$ac_prog"
6474       break
6475     fi
6476   done
6477   IFS="$ac_save_ifs"
6478 fi
6479 fi
6480 PERL="$ac_cv_prog_PERL"
6481 if test -n "$PERL"; then
6482   echo "$ac_t""$PERL" 1>&6
6483 else
6484   echo "$ac_t""no" 1>&6
6485 fi
6486
6487 test -n "$PERL" && break
6488 done
6489 test -n "$PERL" || PERL="false"
6490
6491
6492 SYSDEP_SOURCES=
6493
6494 case "${host}" in
6495  i?86-*-linux*)
6496     SIGNAL_HANDLER=include/i386-signal.h
6497     ;;
6498  sparc*-sun-solaris*)
6499     SIGNAL_HANDLER=include/sparc-signal.h
6500     ;;
6501 # ia64-*)
6502 #    SYSDEP_SOURCES=sysdep/ia64.c
6503 #    test -d sysdep || mkdir sysdep
6504 #    ;;
6505  ia64-*-linux*)
6506     SIGNAL_HANDLER=include/dwarf2-signal.h
6507     ;;
6508  powerpc-*-linux*)
6509     SIGNAL_HANDLER=include/dwarf2-signal.h
6510     ;;
6511  alpha*-*-linux*)
6512     SIGNAL_HANDLER=include/dwarf2-signal.h
6513     ;;
6514  s390*-*-linux*)
6515     SIGNAL_HANDLER=include/s390-signal.h
6516     ;;
6517  x86_64*-*-linux*)
6518     SIGNAL_HANDLER=include/dwarf2-signal.h
6519     ;;
6520  sparc*-*-linux*)
6521     SIGNAL_HANDLER=include/dwarf2-signal.h
6522     ;;
6523  *mingw*)
6524     SIGNAL_HANDLER=include/win32-signal.h
6525     ;;
6526  *)
6527     SIGNAL_HANDLER=include/default-signal.h
6528     ;;
6529 esac
6530
6531 # If we're using sjlj exceptions, forget what we just learned.
6532 if test "$enable_sjlj_exceptions" = yes; then
6533    SIGNAL_HANDLER=include/default-signal.h
6534 fi
6535
6536
6537
6538
6539
6540 if test "${multilib}" = "yes"; then
6541   multilib_arg="--enable-multilib"
6542 else
6543   multilib_arg=
6544 fi
6545
6546 # If we find X, set shell vars x_includes and x_libraries to the
6547 # paths, otherwise set no_x=yes.
6548 # Uses ac_ vars as temps to allow command line to override cache and checks.
6549 # --without-x overrides everything else, but does not touch the cache.
6550 echo $ac_n "checking for X""... $ac_c" 1>&6
6551 echo "configure:6552: checking for X" >&5
6552
6553 # Check whether --with-x or --without-x was given.
6554 if test "${with_x+set}" = set; then
6555   withval="$with_x"
6556   :
6557 fi
6558
6559 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
6560 if test "x$with_x" = xno; then
6561   # The user explicitly disabled X.
6562   have_x=disabled
6563 else
6564   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
6565     # Both variables are already set.
6566     have_x=yes
6567   else
6568 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
6569   echo $ac_n "(cached) $ac_c" 1>&6
6570 else
6571   # One or both of the vars are not set, and there is no cached value.
6572 ac_x_includes=NO ac_x_libraries=NO
6573 rm -fr conftestdir
6574 if mkdir conftestdir; then
6575   cd conftestdir
6576   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
6577   cat > Imakefile <<'EOF'
6578 acfindx:
6579         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
6580 EOF
6581   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
6582     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6583     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
6584     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
6585     for ac_extension in a so sl; do
6586       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
6587         test -f $ac_im_libdir/libX11.$ac_extension; then
6588         ac_im_usrlibdir=$ac_im_libdir; break
6589       fi
6590     done
6591     # Screen out bogus values from the imake configuration.  They are
6592     # bogus both because they are the default anyway, and because
6593     # using them would break gcc on systems where it needs fixed includes.
6594     case "$ac_im_incroot" in
6595         /usr/include) ;;
6596         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
6597     esac
6598     case "$ac_im_usrlibdir" in
6599         /usr/lib | /lib) ;;
6600         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
6601     esac
6602   fi
6603   cd ..
6604   rm -fr conftestdir
6605 fi
6606
6607 if test "$ac_x_includes" = NO; then
6608   # Guess where to find include files, by looking for this one X11 .h file.
6609   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
6610
6611   # First, try using that file with no special directory specified.
6612 cat > conftest.$ac_ext <<EOF
6613 #line 6614 "configure"
6614 #include "confdefs.h"
6615 #include <$x_direct_test_include>
6616 EOF
6617 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6618 { (eval echo configure:6619: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6619 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6620 if test -z "$ac_err"; then
6621   rm -rf conftest*
6622   # We can compile using X headers with no special include directory.
6623 ac_x_includes=
6624 else
6625   echo "$ac_err" >&5
6626   echo "configure: failed program was:" >&5
6627   cat conftest.$ac_ext >&5
6628   rm -rf conftest*
6629   # Look for the header file in a standard set of common directories.
6630 # Check X11 before X11Rn because it is often a symlink to the current release.
6631   for ac_dir in               \
6632     /usr/X11/include          \
6633     /usr/X11R6/include        \
6634     /usr/X11R5/include        \
6635     /usr/X11R4/include        \
6636                               \
6637     /usr/include/X11          \
6638     /usr/include/X11R6        \
6639     /usr/include/X11R5        \
6640     /usr/include/X11R4        \
6641                               \
6642     /usr/local/X11/include    \
6643     /usr/local/X11R6/include  \
6644     /usr/local/X11R5/include  \
6645     /usr/local/X11R4/include  \
6646                               \
6647     /usr/local/include/X11    \
6648     /usr/local/include/X11R6  \
6649     /usr/local/include/X11R5  \
6650     /usr/local/include/X11R4  \
6651                               \
6652     /usr/X386/include         \
6653     /usr/x386/include         \
6654     /usr/XFree86/include/X11  \
6655                               \
6656     /usr/include              \
6657     /usr/local/include        \
6658     /usr/unsupported/include  \
6659     /usr/athena/include       \
6660     /usr/local/x11r5/include  \
6661     /usr/lpp/Xamples/include  \
6662                               \
6663     /usr/openwin/include      \
6664     /usr/openwin/share/include \
6665     ; \
6666   do
6667     if test -r "$ac_dir/$x_direct_test_include"; then
6668       ac_x_includes=$ac_dir
6669       break
6670     fi
6671   done
6672 fi
6673 rm -f conftest*
6674 fi # $ac_x_includes = NO
6675
6676 if test "$ac_x_libraries" = NO; then
6677   # Check for the libraries.
6678
6679   test -z "$x_direct_test_library" && x_direct_test_library=Xt
6680   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
6681
6682   # See if we find them without any special options.
6683   # Don't add to $LIBS permanently.
6684   ac_save_LIBS="$LIBS"
6685   LIBS="-l$x_direct_test_library $LIBS"
6686 cat > conftest.$ac_ext <<EOF
6687 #line 6688 "configure"
6688 #include "confdefs.h"
6689
6690 int main() {
6691 ${x_direct_test_function}()
6692 ; return 0; }
6693 EOF
6694 if { (eval echo configure:6695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6695   rm -rf conftest*
6696   LIBS="$ac_save_LIBS"
6697 # We can link X programs with no special library path.
6698 ac_x_libraries=
6699 else
6700   echo "configure: failed program was:" >&5
6701   cat conftest.$ac_ext >&5
6702   rm -rf conftest*
6703   LIBS="$ac_save_LIBS"
6704 # First see if replacing the include by lib works.
6705 # Check X11 before X11Rn because it is often a symlink to the current release.
6706 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
6707     /usr/X11/lib          \
6708     /usr/X11R6/lib        \
6709     /usr/X11R5/lib        \
6710     /usr/X11R4/lib        \
6711                           \
6712     /usr/lib/X11          \
6713     /usr/lib/X11R6        \
6714     /usr/lib/X11R5        \
6715     /usr/lib/X11R4        \
6716                           \
6717     /usr/local/X11/lib    \
6718     /usr/local/X11R6/lib  \
6719     /usr/local/X11R5/lib  \
6720     /usr/local/X11R4/lib  \
6721                           \
6722     /usr/local/lib/X11    \
6723     /usr/local/lib/X11R6  \
6724     /usr/local/lib/X11R5  \
6725     /usr/local/lib/X11R4  \
6726                           \
6727     /usr/X386/lib         \
6728     /usr/x386/lib         \
6729     /usr/XFree86/lib/X11  \
6730                           \
6731     /usr/lib              \
6732     /usr/local/lib        \
6733     /usr/unsupported/lib  \
6734     /usr/athena/lib       \
6735     /usr/local/x11r5/lib  \
6736     /usr/lpp/Xamples/lib  \
6737     /lib/usr/lib/X11      \
6738                           \
6739     /usr/openwin/lib      \
6740     /usr/openwin/share/lib \
6741     ; \
6742 do
6743   for ac_extension in a so sl; do
6744     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
6745       ac_x_libraries=$ac_dir
6746       break 2
6747     fi
6748   done
6749 done
6750 fi
6751 rm -f conftest*
6752 fi # $ac_x_libraries = NO
6753
6754 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
6755   # Didn't find X anywhere.  Cache the known absence of X.
6756   ac_cv_have_x="have_x=no"
6757 else
6758   # Record where we found X for the cache.
6759   ac_cv_have_x="have_x=yes \
6760                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
6761 fi
6762 fi
6763   fi
6764   eval "$ac_cv_have_x"
6765 fi # $with_x != no
6766
6767 if test "$have_x" != yes; then
6768   echo "$ac_t""$have_x" 1>&6
6769   no_x=yes
6770 else
6771   # If each of the values was on the command line, it overrides each guess.
6772   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
6773   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
6774   # Update the cache value to reflect the command line values.
6775   ac_cv_have_x="have_x=yes \
6776                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
6777   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
6778 fi
6779
6780 if test "$no_x" = yes; then
6781   # Not all programs may use this symbol, but it does not hurt to define it.
6782   cat >> confdefs.h <<\EOF
6783 #define X_DISPLAY_MISSING 1
6784 EOF
6785
6786   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
6787 else
6788   if test -n "$x_includes"; then
6789     X_CFLAGS="$X_CFLAGS -I$x_includes"
6790   fi
6791
6792   # It would also be nice to do this for all -L options, not just this one.
6793   if test -n "$x_libraries"; then
6794     X_LIBS="$X_LIBS -L$x_libraries"
6795     # For Solaris; some versions of Sun CC require a space after -R and
6796     # others require no space.  Words are not sufficient . . . .
6797     case "`(uname -sr) 2>/dev/null`" in
6798     "SunOS 5"*)
6799       echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
6800 echo "configure:6801: checking whether -R must be followed by a space" >&5
6801       ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
6802       cat > conftest.$ac_ext <<EOF
6803 #line 6804 "configure"
6804 #include "confdefs.h"
6805
6806 int main() {
6807
6808 ; return 0; }
6809 EOF
6810 if { (eval echo configure:6811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6811   rm -rf conftest*
6812   ac_R_nospace=yes
6813 else
6814   echo "configure: failed program was:" >&5
6815   cat conftest.$ac_ext >&5
6816   rm -rf conftest*
6817   ac_R_nospace=no
6818 fi
6819 rm -f conftest*
6820       if test $ac_R_nospace = yes; then
6821         echo "$ac_t""no" 1>&6
6822         X_LIBS="$X_LIBS -R$x_libraries"
6823       else
6824         LIBS="$ac_xsave_LIBS -R $x_libraries"
6825         cat > conftest.$ac_ext <<EOF
6826 #line 6827 "configure"
6827 #include "confdefs.h"
6828
6829 int main() {
6830
6831 ; return 0; }
6832 EOF
6833 if { (eval echo configure:6834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6834   rm -rf conftest*
6835   ac_R_space=yes
6836 else
6837   echo "configure: failed program was:" >&5
6838   cat conftest.$ac_ext >&5
6839   rm -rf conftest*
6840   ac_R_space=no
6841 fi
6842 rm -f conftest*
6843         if test $ac_R_space = yes; then
6844           echo "$ac_t""yes" 1>&6
6845           X_LIBS="$X_LIBS -R $x_libraries"
6846         else
6847           echo "$ac_t""neither works" 1>&6
6848         fi
6849       fi
6850       LIBS="$ac_xsave_LIBS"
6851     esac
6852   fi
6853
6854   # Check for system-dependent libraries X programs must link with.
6855   # Do this before checking for the system-independent R6 libraries
6856   # (-lICE), since we may need -lsocket or whatever for X linking.
6857
6858   if test "$ISC" = yes; then
6859     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
6860   else
6861     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
6862     # libraries were built with DECnet support.  And karl@cs.umb.edu says
6863     # the Alpha needs dnet_stub (dnet does not exist).
6864     echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
6865 echo "configure:6866: checking for dnet_ntoa in -ldnet" >&5
6866 ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
6867 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6868   echo $ac_n "(cached) $ac_c" 1>&6
6869 else
6870   ac_save_LIBS="$LIBS"
6871 LIBS="-ldnet  $LIBS"
6872 cat > conftest.$ac_ext <<EOF
6873 #line 6874 "configure"
6874 #include "confdefs.h"
6875 /* Override any gcc2 internal prototype to avoid an error.  */
6876 /* We use char because int might match the return type of a gcc2
6877     builtin and then its argument prototype would still apply.  */
6878 char dnet_ntoa();
6879
6880 int main() {
6881 dnet_ntoa()
6882 ; return 0; }
6883 EOF
6884 if { (eval echo configure:6885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6885   rm -rf conftest*
6886   eval "ac_cv_lib_$ac_lib_var=yes"
6887 else
6888   echo "configure: failed program was:" >&5
6889   cat conftest.$ac_ext >&5
6890   rm -rf conftest*
6891   eval "ac_cv_lib_$ac_lib_var=no"
6892 fi
6893 rm -f conftest*
6894 LIBS="$ac_save_LIBS"
6895
6896 fi
6897 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6898   echo "$ac_t""yes" 1>&6
6899   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
6900 else
6901   echo "$ac_t""no" 1>&6
6902 fi
6903
6904     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
6905       echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
6906 echo "configure:6907: checking for dnet_ntoa in -ldnet_stub" >&5
6907 ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
6908 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6909   echo $ac_n "(cached) $ac_c" 1>&6
6910 else
6911   ac_save_LIBS="$LIBS"
6912 LIBS="-ldnet_stub  $LIBS"
6913 cat > conftest.$ac_ext <<EOF
6914 #line 6915 "configure"
6915 #include "confdefs.h"
6916 /* Override any gcc2 internal prototype to avoid an error.  */
6917 /* We use char because int might match the return type of a gcc2
6918     builtin and then its argument prototype would still apply.  */
6919 char dnet_ntoa();
6920
6921 int main() {
6922 dnet_ntoa()
6923 ; return 0; }
6924 EOF
6925 if { (eval echo configure:6926: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6926   rm -rf conftest*
6927   eval "ac_cv_lib_$ac_lib_var=yes"
6928 else
6929   echo "configure: failed program was:" >&5
6930   cat conftest.$ac_ext >&5
6931   rm -rf conftest*
6932   eval "ac_cv_lib_$ac_lib_var=no"
6933 fi
6934 rm -f conftest*
6935 LIBS="$ac_save_LIBS"
6936
6937 fi
6938 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6939   echo "$ac_t""yes" 1>&6
6940   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
6941 else
6942   echo "$ac_t""no" 1>&6
6943 fi
6944
6945     fi
6946
6947     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
6948     # to get the SysV transport functions.
6949     # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
6950     # needs -lnsl.
6951     # The nsl library prevents programs from opening the X display
6952     # on Irix 5.2, according to dickey@clark.net.
6953     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
6954 echo "configure:6955: checking for gethostbyname" >&5
6955 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
6956   echo $ac_n "(cached) $ac_c" 1>&6
6957 else
6958   cat > conftest.$ac_ext <<EOF
6959 #line 6960 "configure"
6960 #include "confdefs.h"
6961 /* System header to define __stub macros and hopefully few prototypes,
6962     which can conflict with char gethostbyname(); below.  */
6963 #include <assert.h>
6964 /* Override any gcc2 internal prototype to avoid an error.  */
6965 /* We use char because int might match the return type of a gcc2
6966     builtin and then its argument prototype would still apply.  */
6967 char gethostbyname();
6968
6969 int main() {
6970
6971 /* The GNU C library defines this for functions which it implements
6972     to always fail with ENOSYS.  Some functions are actually named
6973     something starting with __ and the normal name is an alias.  */
6974 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
6975 choke me
6976 #else
6977 gethostbyname();
6978 #endif
6979
6980 ; return 0; }
6981 EOF
6982 if { (eval echo configure:6983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6983   rm -rf conftest*
6984   eval "ac_cv_func_gethostbyname=yes"
6985 else
6986   echo "configure: failed program was:" >&5
6987   cat conftest.$ac_ext >&5
6988   rm -rf conftest*
6989   eval "ac_cv_func_gethostbyname=no"
6990 fi
6991 rm -f conftest*
6992 fi
6993
6994 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
6995   echo "$ac_t""yes" 1>&6
6996   :
6997 else
6998   echo "$ac_t""no" 1>&6
6999 fi
7000
7001     if test $ac_cv_func_gethostbyname = no; then
7002       echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
7003 echo "configure:7004: checking for gethostbyname in -lnsl" >&5
7004 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
7005 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7006   echo $ac_n "(cached) $ac_c" 1>&6
7007 else
7008   ac_save_LIBS="$LIBS"
7009 LIBS="-lnsl  $LIBS"
7010 cat > conftest.$ac_ext <<EOF
7011 #line 7012 "configure"
7012 #include "confdefs.h"
7013 /* Override any gcc2 internal prototype to avoid an error.  */
7014 /* We use char because int might match the return type of a gcc2
7015     builtin and then its argument prototype would still apply.  */
7016 char gethostbyname();
7017
7018 int main() {
7019 gethostbyname()
7020 ; return 0; }
7021 EOF
7022 if { (eval echo configure:7023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7023   rm -rf conftest*
7024   eval "ac_cv_lib_$ac_lib_var=yes"
7025 else
7026   echo "configure: failed program was:" >&5
7027   cat conftest.$ac_ext >&5
7028   rm -rf conftest*
7029   eval "ac_cv_lib_$ac_lib_var=no"
7030 fi
7031 rm -f conftest*
7032 LIBS="$ac_save_LIBS"
7033
7034 fi
7035 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7036   echo "$ac_t""yes" 1>&6
7037   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
7038 else
7039   echo "$ac_t""no" 1>&6
7040 fi
7041
7042     fi
7043
7044     # lieder@skyler.mavd.honeywell.com says without -lsocket,
7045     # socket/setsockopt and other routines are undefined under SCO ODT
7046     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
7047     # on later versions), says simon@lia.di.epfl.ch: it contains
7048     # gethostby* variants that don't use the nameserver (or something).
7049     # -lsocket must be given before -lnsl if both are needed.
7050     # We assume that if connect needs -lnsl, so does gethostbyname.
7051     echo $ac_n "checking for connect""... $ac_c" 1>&6
7052 echo "configure:7053: checking for connect" >&5
7053 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
7054   echo $ac_n "(cached) $ac_c" 1>&6
7055 else
7056   cat > conftest.$ac_ext <<EOF
7057 #line 7058 "configure"
7058 #include "confdefs.h"
7059 /* System header to define __stub macros and hopefully few prototypes,
7060     which can conflict with char connect(); below.  */
7061 #include <assert.h>
7062 /* Override any gcc2 internal prototype to avoid an error.  */
7063 /* We use char because int might match the return type of a gcc2
7064     builtin and then its argument prototype would still apply.  */
7065 char connect();
7066
7067 int main() {
7068
7069 /* The GNU C library defines this for functions which it implements
7070     to always fail with ENOSYS.  Some functions are actually named
7071     something starting with __ and the normal name is an alias.  */
7072 #if defined (__stub_connect) || defined (__stub___connect)
7073 choke me
7074 #else
7075 connect();
7076 #endif
7077
7078 ; return 0; }
7079 EOF
7080 if { (eval echo configure:7081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7081   rm -rf conftest*
7082   eval "ac_cv_func_connect=yes"
7083 else
7084   echo "configure: failed program was:" >&5
7085   cat conftest.$ac_ext >&5
7086   rm -rf conftest*
7087   eval "ac_cv_func_connect=no"
7088 fi
7089 rm -f conftest*
7090 fi
7091
7092 if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
7093   echo "$ac_t""yes" 1>&6
7094   :
7095 else
7096   echo "$ac_t""no" 1>&6
7097 fi
7098
7099     if test $ac_cv_func_connect = no; then
7100       echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
7101 echo "configure:7102: checking for connect in -lsocket" >&5
7102 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
7103 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7104   echo $ac_n "(cached) $ac_c" 1>&6
7105 else
7106   ac_save_LIBS="$LIBS"
7107 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
7108 cat > conftest.$ac_ext <<EOF
7109 #line 7110 "configure"
7110 #include "confdefs.h"
7111 /* Override any gcc2 internal prototype to avoid an error.  */
7112 /* We use char because int might match the return type of a gcc2
7113     builtin and then its argument prototype would still apply.  */
7114 char connect();
7115
7116 int main() {
7117 connect()
7118 ; return 0; }
7119 EOF
7120 if { (eval echo configure:7121: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7121   rm -rf conftest*
7122   eval "ac_cv_lib_$ac_lib_var=yes"
7123 else
7124   echo "configure: failed program was:" >&5
7125   cat conftest.$ac_ext >&5
7126   rm -rf conftest*
7127   eval "ac_cv_lib_$ac_lib_var=no"
7128 fi
7129 rm -f conftest*
7130 LIBS="$ac_save_LIBS"
7131
7132 fi
7133 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7134   echo "$ac_t""yes" 1>&6
7135   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
7136 else
7137   echo "$ac_t""no" 1>&6
7138 fi
7139
7140     fi
7141
7142     # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
7143     echo $ac_n "checking for remove""... $ac_c" 1>&6
7144 echo "configure:7145: checking for remove" >&5
7145 if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
7146   echo $ac_n "(cached) $ac_c" 1>&6
7147 else
7148   cat > conftest.$ac_ext <<EOF
7149 #line 7150 "configure"
7150 #include "confdefs.h"
7151 /* System header to define __stub macros and hopefully few prototypes,
7152     which can conflict with char remove(); below.  */
7153 #include <assert.h>
7154 /* Override any gcc2 internal prototype to avoid an error.  */
7155 /* We use char because int might match the return type of a gcc2
7156     builtin and then its argument prototype would still apply.  */
7157 char remove();
7158
7159 int main() {
7160
7161 /* The GNU C library defines this for functions which it implements
7162     to always fail with ENOSYS.  Some functions are actually named
7163     something starting with __ and the normal name is an alias.  */
7164 #if defined (__stub_remove) || defined (__stub___remove)
7165 choke me
7166 #else
7167 remove();
7168 #endif
7169
7170 ; return 0; }
7171 EOF
7172 if { (eval echo configure:7173: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7173   rm -rf conftest*
7174   eval "ac_cv_func_remove=yes"
7175 else
7176   echo "configure: failed program was:" >&5
7177   cat conftest.$ac_ext >&5
7178   rm -rf conftest*
7179   eval "ac_cv_func_remove=no"
7180 fi
7181 rm -f conftest*
7182 fi
7183
7184 if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
7185   echo "$ac_t""yes" 1>&6
7186   :
7187 else
7188   echo "$ac_t""no" 1>&6
7189 fi
7190
7191     if test $ac_cv_func_remove = no; then
7192       echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
7193 echo "configure:7194: checking for remove in -lposix" >&5
7194 ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
7195 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7196   echo $ac_n "(cached) $ac_c" 1>&6
7197 else
7198   ac_save_LIBS="$LIBS"
7199 LIBS="-lposix  $LIBS"
7200 cat > conftest.$ac_ext <<EOF
7201 #line 7202 "configure"
7202 #include "confdefs.h"
7203 /* Override any gcc2 internal prototype to avoid an error.  */
7204 /* We use char because int might match the return type of a gcc2
7205     builtin and then its argument prototype would still apply.  */
7206 char remove();
7207
7208 int main() {
7209 remove()
7210 ; return 0; }
7211 EOF
7212 if { (eval echo configure:7213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7213   rm -rf conftest*
7214   eval "ac_cv_lib_$ac_lib_var=yes"
7215 else
7216   echo "configure: failed program was:" >&5
7217   cat conftest.$ac_ext >&5
7218   rm -rf conftest*
7219   eval "ac_cv_lib_$ac_lib_var=no"
7220 fi
7221 rm -f conftest*
7222 LIBS="$ac_save_LIBS"
7223
7224 fi
7225 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7226   echo "$ac_t""yes" 1>&6
7227   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
7228 else
7229   echo "$ac_t""no" 1>&6
7230 fi
7231
7232     fi
7233
7234     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
7235     echo $ac_n "checking for shmat""... $ac_c" 1>&6
7236 echo "configure:7237: checking for shmat" >&5
7237 if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
7238   echo $ac_n "(cached) $ac_c" 1>&6
7239 else
7240   cat > conftest.$ac_ext <<EOF
7241 #line 7242 "configure"
7242 #include "confdefs.h"
7243 /* System header to define __stub macros and hopefully few prototypes,
7244     which can conflict with char shmat(); below.  */
7245 #include <assert.h>
7246 /* Override any gcc2 internal prototype to avoid an error.  */
7247 /* We use char because int might match the return type of a gcc2
7248     builtin and then its argument prototype would still apply.  */
7249 char shmat();
7250
7251 int main() {
7252
7253 /* The GNU C library defines this for functions which it implements
7254     to always fail with ENOSYS.  Some functions are actually named
7255     something starting with __ and the normal name is an alias.  */
7256 #if defined (__stub_shmat) || defined (__stub___shmat)
7257 choke me
7258 #else
7259 shmat();
7260 #endif
7261
7262 ; return 0; }
7263 EOF
7264 if { (eval echo configure:7265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7265   rm -rf conftest*
7266   eval "ac_cv_func_shmat=yes"
7267 else
7268   echo "configure: failed program was:" >&5
7269   cat conftest.$ac_ext >&5
7270   rm -rf conftest*
7271   eval "ac_cv_func_shmat=no"
7272 fi
7273 rm -f conftest*
7274 fi
7275
7276 if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
7277   echo "$ac_t""yes" 1>&6
7278   :
7279 else
7280   echo "$ac_t""no" 1>&6
7281 fi
7282
7283     if test $ac_cv_func_shmat = no; then
7284       echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
7285 echo "configure:7286: checking for shmat in -lipc" >&5
7286 ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
7287 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7288   echo $ac_n "(cached) $ac_c" 1>&6
7289 else
7290   ac_save_LIBS="$LIBS"
7291 LIBS="-lipc  $LIBS"
7292 cat > conftest.$ac_ext <<EOF
7293 #line 7294 "configure"
7294 #include "confdefs.h"
7295 /* Override any gcc2 internal prototype to avoid an error.  */
7296 /* We use char because int might match the return type of a gcc2
7297     builtin and then its argument prototype would still apply.  */
7298 char shmat();
7299
7300 int main() {
7301 shmat()
7302 ; return 0; }
7303 EOF
7304 if { (eval echo configure:7305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7305   rm -rf conftest*
7306   eval "ac_cv_lib_$ac_lib_var=yes"
7307 else
7308   echo "configure: failed program was:" >&5
7309   cat conftest.$ac_ext >&5
7310   rm -rf conftest*
7311   eval "ac_cv_lib_$ac_lib_var=no"
7312 fi
7313 rm -f conftest*
7314 LIBS="$ac_save_LIBS"
7315
7316 fi
7317 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7318   echo "$ac_t""yes" 1>&6
7319   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
7320 else
7321   echo "$ac_t""no" 1>&6
7322 fi
7323
7324     fi
7325   fi
7326
7327   # Check for libraries that X11R6 Xt/Xaw programs need.
7328   ac_save_LDFLAGS="$LDFLAGS"
7329   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
7330   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
7331   # check for ICE first), but we must link in the order -lSM -lICE or
7332   # we get undefined symbols.  So assume we have SM if we have ICE.
7333   # These have to be linked with before -lX11, unlike the other
7334   # libraries we check for below, so use a different variable.
7335   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
7336   echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
7337 echo "configure:7338: checking for IceConnectionNumber in -lICE" >&5
7338 ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
7339 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7340   echo $ac_n "(cached) $ac_c" 1>&6
7341 else
7342   ac_save_LIBS="$LIBS"
7343 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
7344 cat > conftest.$ac_ext <<EOF
7345 #line 7346 "configure"
7346 #include "confdefs.h"
7347 /* Override any gcc2 internal prototype to avoid an error.  */
7348 /* We use char because int might match the return type of a gcc2
7349     builtin and then its argument prototype would still apply.  */
7350 char IceConnectionNumber();
7351
7352 int main() {
7353 IceConnectionNumber()
7354 ; return 0; }
7355 EOF
7356 if { (eval echo configure:7357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7357   rm -rf conftest*
7358   eval "ac_cv_lib_$ac_lib_var=yes"
7359 else
7360   echo "configure: failed program was:" >&5
7361   cat conftest.$ac_ext >&5
7362   rm -rf conftest*
7363   eval "ac_cv_lib_$ac_lib_var=no"
7364 fi
7365 rm -f conftest*
7366 LIBS="$ac_save_LIBS"
7367
7368 fi
7369 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7370   echo "$ac_t""yes" 1>&6
7371   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
7372 else
7373   echo "$ac_t""no" 1>&6
7374 fi
7375
7376   LDFLAGS="$ac_save_LDFLAGS"
7377
7378 fi
7379
7380
7381 # Check whether --enable-java-awt or --disable-java-awt was given.
7382 if test "${enable_java_awt+set}" = set; then
7383   enableval="$enable_java_awt"
7384   :
7385 fi
7386
7387
7388 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
7389 use_xlib_awt=""
7390 use_gtk_awt=""
7391
7392 for peer in $peerlibs ; do
7393   case $peer in
7394     xlib)
7395       if test "$no_x" = yes; then
7396         echo "*** xlib peers requested but no X library available" 1>&2
7397         exit 1
7398       else
7399         use_xlib_awt="yes"
7400       fi
7401       ;;
7402     gtk)
7403       # Nothing, yet...
7404       ;;
7405     no)
7406       use_xlib_awt=
7407       use_gtk_awt=
7408       break
7409       ;;
7410     *)
7411       echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
7412       exit 1
7413   esac
7414 done
7415
7416
7417
7418 if test "$use_xlib_awt" = yes; then
7419   XLIB_AWT_TRUE=
7420   XLIB_AWT_FALSE='#'
7421 else
7422   XLIB_AWT_TRUE='#'
7423   XLIB_AWT_FALSE=
7424 fi
7425
7426
7427 if test "$use_gtk_awt" = yes; then
7428   GTK_AWT_TRUE=
7429   GTK_AWT_FALSE='#'
7430 else
7431   GTK_AWT_TRUE='#'
7432   GTK_AWT_FALSE=
7433 fi
7434
7435
7436 here=`${PWDCMD-pwd}`
7437
7438
7439 # We get this from the environment.
7440
7441
7442 trap '' 1 2 15
7443 cat > confcache <<\EOF
7444 # This file is a shell script that caches the results of configure
7445 # tests run on this system so they can be shared between configure
7446 # scripts and configure runs.  It is not useful on other systems.
7447 # If it contains results you don't want to keep, you may remove or edit it.
7448 #
7449 # By default, configure uses ./config.cache as the cache file,
7450 # creating it if it does not exist already.  You can give configure
7451 # the --cache-file=FILE option to use a different cache file; that is
7452 # what configure does when it calls configure scripts in
7453 # subdirectories, so they share the cache.
7454 # Giving --cache-file=/dev/null disables caching, for debugging configure.
7455 # config.status only pays attention to the cache file if you give it the
7456 # --recheck option to rerun configure.
7457 #
7458 EOF
7459 # The following way of writing the cache mishandles newlines in values,
7460 # but we know of no workaround that is simple, portable, and efficient.
7461 # So, don't put newlines in cache variables' values.
7462 # Ultrix sh set writes to stderr and can't be redirected directly,
7463 # and sets the high bit in the cache file unless we assign to the vars.
7464 (set) 2>&1 |
7465   case `(ac_space=' '; set | grep ac_space) 2>&1` in
7466   *ac_space=\ *)
7467     # `set' does not quote correctly, so add quotes (double-quote substitution
7468     # turns \\\\ into \\, and sed turns \\ into \).
7469     sed -n \
7470       -e "s/'/'\\\\''/g" \
7471       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
7472     ;;
7473   *)
7474     # `set' quotes correctly as required by POSIX, so do not add quotes.
7475     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
7476     ;;
7477   esac >> confcache
7478 if cmp -s $cache_file confcache; then
7479   :
7480 else
7481   if test -w $cache_file; then
7482     echo "updating cache $cache_file"
7483     cat confcache > $cache_file
7484   else
7485     echo "not updating unwritable cache $cache_file"
7486   fi
7487 fi
7488 rm -f confcache
7489
7490 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
7491
7492 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7493 # Let make expand exec_prefix.
7494 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7495
7496 # Any assignment to VPATH causes Sun make to only execute
7497 # the first set of double-colon rules, so remove it if not needed.
7498 # If there is a colon in the path, we need to keep it.
7499 if test "x$srcdir" = x.; then
7500   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
7501 fi
7502
7503 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
7504
7505 DEFS=-DHAVE_CONFIG_H
7506
7507 # Without the "./", some shells look in PATH for config.status.
7508 : ${CONFIG_STATUS=./config.status}
7509
7510 echo creating $CONFIG_STATUS
7511 rm -f $CONFIG_STATUS
7512 cat > $CONFIG_STATUS <<EOF
7513 #! /bin/sh
7514 # Generated automatically by configure.
7515 # Run this file to recreate the current configuration.
7516 # This directory was configured as follows,
7517 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
7518 #
7519 # $0 $ac_configure_args
7520 #
7521 # Compiler output produced by configure, useful for debugging
7522 # configure, is in ./config.log if it exists.
7523
7524 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
7525 for ac_option
7526 do
7527   case "\$ac_option" in
7528   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7529     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
7530     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
7531   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
7532     echo "$CONFIG_STATUS generated by autoconf version 2.13"
7533     exit 0 ;;
7534   -help | --help | --hel | --he | --h)
7535     echo "\$ac_cs_usage"; exit 0 ;;
7536   *) echo "\$ac_cs_usage"; exit 1 ;;
7537   esac
7538 done
7539
7540 ac_given_srcdir=$srcdir
7541 ac_given_INSTALL="$INSTALL"
7542
7543 trap 'rm -fr `echo "Makefile libgcj.spec libgcj-test.spec gnu/classpath/Configuration.java gcj/Makefile include/Makefile testsuite/Makefile include/config.h gcj/libgcj-config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
7544 EOF
7545 cat >> $CONFIG_STATUS <<EOF
7546
7547 # Protect against being on the right side of a sed subst in config.status.
7548 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
7549  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
7550 $ac_vpsub
7551 $extrasub
7552 s%@SHELL@%$SHELL%g
7553 s%@CFLAGS@%$CFLAGS%g
7554 s%@CPPFLAGS@%$CPPFLAGS%g
7555 s%@CXXFLAGS@%$CXXFLAGS%g
7556 s%@FFLAGS@%$FFLAGS%g
7557 s%@DEFS@%$DEFS%g
7558 s%@LDFLAGS@%$LDFLAGS%g
7559 s%@LIBS@%$LIBS%g
7560 s%@exec_prefix@%$exec_prefix%g
7561 s%@prefix@%$prefix%g
7562 s%@program_transform_name@%$program_transform_name%g
7563 s%@bindir@%$bindir%g
7564 s%@sbindir@%$sbindir%g
7565 s%@libexecdir@%$libexecdir%g
7566 s%@datadir@%$datadir%g
7567 s%@sysconfdir@%$sysconfdir%g
7568 s%@sharedstatedir@%$sharedstatedir%g
7569 s%@localstatedir@%$localstatedir%g
7570 s%@libdir@%$libdir%g
7571 s%@includedir@%$includedir%g
7572 s%@oldincludedir@%$oldincludedir%g
7573 s%@infodir@%$infodir%g
7574 s%@mandir@%$mandir%g
7575 s%@LN_S@%$LN_S%g
7576 s%@libgcj_basedir@%$libgcj_basedir%g
7577 s%@mkinstalldirs@%$mkinstalldirs%g
7578 s%@host@%$host%g
7579 s%@host_alias@%$host_alias%g
7580 s%@host_cpu@%$host_cpu%g
7581 s%@host_vendor@%$host_vendor%g
7582 s%@host_os@%$host_os%g
7583 s%@target@%$target%g
7584 s%@target_alias@%$target_alias%g
7585 s%@target_cpu@%$target_cpu%g
7586 s%@target_vendor@%$target_vendor%g
7587 s%@target_os@%$target_os%g
7588 s%@build@%$build%g
7589 s%@build_alias@%$build_alias%g
7590 s%@build_cpu@%$build_cpu%g
7591 s%@build_vendor@%$build_vendor%g
7592 s%@build_os@%$build_os%g
7593 s%@CC@%$CC%g
7594 s%@glibjava_CXX@%$glibjava_CXX%g
7595 s%@CXX@%$CXX%g
7596 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
7597 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
7598 s%@INSTALL_DATA@%$INSTALL_DATA%g
7599 s%@PACKAGE@%$PACKAGE%g
7600 s%@VERSION@%$VERSION%g
7601 s%@ACLOCAL@%$ACLOCAL%g
7602 s%@AUTOCONF@%$AUTOCONF%g
7603 s%@AUTOMAKE@%$AUTOMAKE%g
7604 s%@AUTOHEADER@%$AUTOHEADER%g
7605 s%@MAKEINFO@%$MAKEINFO%g
7606 s%@SET_MAKE@%$SET_MAKE%g
7607 s%@AS@%$AS%g
7608 s%@AR@%$AR%g
7609 s%@RANLIB@%$RANLIB%g
7610 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
7611 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
7612 s%@MAINT@%$MAINT%g
7613 s%@EXEEXT@%$EXEEXT%g
7614 s%@LIBGCJ_CFLAGS@%$LIBGCJ_CFLAGS%g
7615 s%@LIBGCJ_CXXFLAGS@%$LIBGCJ_CXXFLAGS%g
7616 s%@LIBGCJ_JAVAFLAGS@%$LIBGCJ_JAVAFLAGS%g
7617 s%@INCLTDL@%$INCLTDL%g
7618 s%@LIBLTDL@%$LIBLTDL%g
7619 s%@DIRLTDL@%$DIRLTDL%g
7620 s%@OBJEXT@%$OBJEXT%g
7621 s%@STRIP@%$STRIP%g
7622 s%@LIBTOOL@%$LIBTOOL%g
7623 s%@CXXCPP@%$CXXCPP%g
7624 s%@subdirs@%$subdirs%g
7625 s%@COMPPATH@%$COMPPATH%g
7626 s%@TESTSUBDIR_TRUE@%$TESTSUBDIR_TRUE%g
7627 s%@TESTSUBDIR_FALSE@%$TESTSUBDIR_FALSE%g
7628 s%@LIBGCJDEBUG@%$LIBGCJDEBUG%g
7629 s%@INTERPRETER@%$INTERPRETER%g
7630 s%@LIBFFI@%$LIBFFI%g
7631 s%@LIBFFIINCS@%$LIBFFIINCS%g
7632 s%@PLATFORMOBJS@%$PLATFORMOBJS%g
7633 s%@CPP@%$CPP%g
7634 s%@SYSTEMSPEC@%$SYSTEMSPEC%g
7635 s%@LIBGCJTESTSPEC@%$LIBGCJTESTSPEC%g
7636 s%@ZLIBSPEC@%$ZLIBSPEC%g
7637 s%@ZLIBTESTSPEC@%$ZLIBTESTSPEC%g
7638 s%@GCLIBS@%$GCLIBS%g
7639 s%@GCINCS@%$GCINCS%g
7640 s%@GCDEPS@%$GCDEPS%g
7641 s%@GCOBJS@%$GCOBJS%g
7642 s%@GCSPEC@%$GCSPEC%g
7643 s%@JC1GCSPEC@%$JC1GCSPEC%g
7644 s%@GCTESTSPEC@%$GCTESTSPEC%g
7645 s%@THREADLIBS@%$THREADLIBS%g
7646 s%@THREADINCS@%$THREADINCS%g
7647 s%@THREADDEPS@%$THREADDEPS%g
7648 s%@THREADOBJS@%$THREADOBJS%g
7649 s%@THREADSPEC@%$THREADSPEC%g
7650 s%@THREADLDFLAGS@%$THREADLDFLAGS%g
7651 s%@HASH_SYNC_SPEC@%$HASH_SYNC_SPEC%g
7652 s%@USING_GCC_TRUE@%$USING_GCC_TRUE%g
7653 s%@USING_GCC_FALSE@%$USING_GCC_FALSE%g
7654 s%@tool_include_dir@%$tool_include_dir%g
7655 s%@gcc_version@%$gcc_version%g
7656 s%@LIBICONV@%$LIBICONV%g
7657 s%@GCJ@%$GCJ%g
7658 s%@GCJFLAGS@%$GCJFLAGS%g
7659 s%@ZLIBS@%$ZLIBS%g
7660 s%@SYS_ZLIBS@%$SYS_ZLIBS%g
7661 s%@ZINCS@%$ZINCS%g
7662 s%@DIVIDESPEC@%$DIVIDESPEC%g
7663 s%@CHECKREFSPEC@%$CHECKREFSPEC%g
7664 s%@EXCEPTIONSPEC@%$EXCEPTIONSPEC%g
7665 s%@CANADIAN_TRUE@%$CANADIAN_TRUE%g
7666 s%@CANADIAN_FALSE@%$CANADIAN_FALSE%g
7667 s%@NULL_TARGET_TRUE@%$NULL_TARGET_TRUE%g
7668 s%@NULL_TARGET_FALSE@%$NULL_TARGET_FALSE%g
7669 s%@NATIVE_TRUE@%$NATIVE_TRUE%g
7670 s%@NATIVE_FALSE@%$NATIVE_FALSE%g
7671 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
7672 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
7673 s%@NEEDS_DATA_START_TRUE@%$NEEDS_DATA_START_TRUE%g
7674 s%@NEEDS_DATA_START_FALSE@%$NEEDS_DATA_START_FALSE%g
7675 s%@GCC_UNWIND_INCLUDE@%$GCC_UNWIND_INCLUDE%g
7676 s%@GCJVERSION@%$GCJVERSION%g
7677 s%@ALLOCA@%$ALLOCA%g
7678 s%@PERL@%$PERL%g
7679 s%@SYSDEP_SOURCES@%$SYSDEP_SOURCES%g
7680 s%@X_CFLAGS@%$X_CFLAGS%g
7681 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
7682 s%@X_LIBS@%$X_LIBS%g
7683 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
7684 s%@XLIB_AWT_TRUE@%$XLIB_AWT_TRUE%g
7685 s%@XLIB_AWT_FALSE@%$XLIB_AWT_FALSE%g
7686 s%@GTK_AWT_TRUE@%$GTK_AWT_TRUE%g
7687 s%@GTK_AWT_FALSE@%$GTK_AWT_FALSE%g
7688 s%@here@%$here%g
7689
7690 CEOF
7691 EOF
7692
7693 cat >> $CONFIG_STATUS <<\EOF
7694
7695 # Split the substitutions into bite-sized pieces for seds with
7696 # small command number limits, like on Digital OSF/1 and HP-UX.
7697 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
7698 ac_file=1 # Number of current file.
7699 ac_beg=1 # First line for current file.
7700 ac_end=$ac_max_sed_cmds # Line after last line for current file.
7701 ac_more_lines=:
7702 ac_sed_cmds=""
7703 while $ac_more_lines; do
7704   if test $ac_beg -gt 1; then
7705     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
7706   else
7707     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
7708   fi
7709   if test ! -s conftest.s$ac_file; then
7710     ac_more_lines=false
7711     rm -f conftest.s$ac_file
7712   else
7713     if test -z "$ac_sed_cmds"; then
7714       ac_sed_cmds="sed -f conftest.s$ac_file"
7715     else
7716       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
7717     fi
7718     ac_file=`expr $ac_file + 1`
7719     ac_beg=$ac_end
7720     ac_end=`expr $ac_end + $ac_max_sed_cmds`
7721   fi
7722 done
7723 if test -z "$ac_sed_cmds"; then
7724   ac_sed_cmds=cat
7725 fi
7726 EOF
7727
7728 cat >> $CONFIG_STATUS <<EOF
7729
7730 CONFIG_FILES=\${CONFIG_FILES-"Makefile libgcj.spec libgcj-test.spec gnu/classpath/Configuration.java gcj/Makefile include/Makefile testsuite/Makefile"}
7731 EOF
7732 cat >> $CONFIG_STATUS <<\EOF
7733 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
7734   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7735   case "$ac_file" in
7736   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
7737        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
7738   *) ac_file_in="${ac_file}.in" ;;
7739   esac
7740
7741   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
7742
7743   # Remove last slash and all that follows it.  Not all systems have dirname.
7744   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
7745   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
7746     # The file is in a subdirectory.
7747     test ! -d "$ac_dir" && mkdir "$ac_dir"
7748     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
7749     # A "../" for each directory in $ac_dir_suffix.
7750     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
7751   else
7752     ac_dir_suffix= ac_dots=
7753   fi
7754
7755   case "$ac_given_srcdir" in
7756   .)  srcdir=.
7757       if test -z "$ac_dots"; then top_srcdir=.
7758       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
7759   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
7760   *) # Relative path.
7761     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
7762     top_srcdir="$ac_dots$ac_given_srcdir" ;;
7763   esac
7764
7765   case "$ac_given_INSTALL" in
7766   [/$]*) INSTALL="$ac_given_INSTALL" ;;
7767   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
7768   esac
7769
7770   echo creating "$ac_file"
7771   rm -f "$ac_file"
7772   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
7773   case "$ac_file" in
7774   *Makefile*) ac_comsub="1i\\
7775 # $configure_input" ;;
7776   *) ac_comsub= ;;
7777   esac
7778
7779   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
7780   sed -e "$ac_comsub
7781 s%@configure_input@%$configure_input%g
7782 s%@srcdir@%$srcdir%g
7783 s%@top_srcdir@%$top_srcdir%g
7784 s%@INSTALL@%$INSTALL%g
7785 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
7786 fi; done
7787 rm -f conftest.s*
7788
7789 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7790 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7791 #
7792 # ac_d sets the value in "#define NAME VALUE" lines.
7793 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
7794 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
7795 ac_dC='\3'
7796 ac_dD='%g'
7797 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
7798 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
7799 ac_uB='\([      ]\)%\1#\2define\3'
7800 ac_uC=' '
7801 ac_uD='\4%g'
7802 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7803 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
7804 ac_eB='$%\1#\2define\3'
7805 ac_eC=' '
7806 ac_eD='%g'
7807
7808 if test "${CONFIG_HEADERS+set}" != set; then
7809 EOF
7810 cat >> $CONFIG_STATUS <<EOF
7811   CONFIG_HEADERS="include/config.h gcj/libgcj-config.h"
7812 EOF
7813 cat >> $CONFIG_STATUS <<\EOF
7814 fi
7815 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
7816   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7817   case "$ac_file" in
7818   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
7819        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
7820   *) ac_file_in="${ac_file}.in" ;;
7821   esac
7822
7823   echo creating $ac_file
7824
7825   rm -f conftest.frag conftest.in conftest.out
7826   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
7827   cat $ac_file_inputs > conftest.in
7828
7829 EOF
7830
7831 # Transform confdefs.h into a sed script conftest.vals that substitutes
7832 # the proper values into config.h.in to produce config.h.  And first:
7833 # Protect against being on the right side of a sed subst in config.status.
7834 # Protect against being in an unquoted here document in config.status.
7835 rm -f conftest.vals
7836 cat > conftest.hdr <<\EOF
7837 s/[\\&%]/\\&/g
7838 s%[\\$`]%\\&%g
7839 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
7840 s%ac_d%ac_u%gp
7841 s%ac_u%ac_e%gp
7842 EOF
7843 sed -n -f conftest.hdr confdefs.h > conftest.vals
7844 rm -f conftest.hdr
7845
7846 # This sed command replaces #undef with comments.  This is necessary, for
7847 # example, in the case of _POSIX_SOURCE, which is predefined and required
7848 # on some systems where configure will not decide to define it.
7849 cat >> conftest.vals <<\EOF
7850 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
7851 EOF
7852
7853 # Break up conftest.vals because some shells have a limit on
7854 # the size of here documents, and old seds have small limits too.
7855
7856 rm -f conftest.tail
7857 while :
7858 do
7859   ac_lines=`grep -c . conftest.vals`
7860   # grep -c gives empty output for an empty file on some AIX systems.
7861   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
7862   # Write a limited-size here document to conftest.frag.
7863   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
7864   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
7865   echo 'CEOF
7866   sed -f conftest.frag conftest.in > conftest.out
7867   rm -f conftest.in
7868   mv conftest.out conftest.in
7869 ' >> $CONFIG_STATUS
7870   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
7871   rm -f conftest.vals
7872   mv conftest.tail conftest.vals
7873 done
7874 rm -f conftest.vals
7875
7876 cat >> $CONFIG_STATUS <<\EOF
7877   rm -f conftest.frag conftest.h
7878   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
7879   cat conftest.in >> conftest.h
7880   rm -f conftest.in
7881   if cmp -s $ac_file conftest.h 2>/dev/null; then
7882     echo "$ac_file is unchanged"
7883     rm -f conftest.h
7884   else
7885     # Remove last slash and all that follows it.  Not all systems have dirname.
7886       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
7887       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
7888       # The file is in a subdirectory.
7889       test ! -d "$ac_dir" && mkdir "$ac_dir"
7890     fi
7891     rm -f $ac_file
7892     mv conftest.h $ac_file
7893   fi
7894 fi; done
7895
7896 EOF
7897
7898 cat >> $CONFIG_STATUS <<EOF
7899 ac_sources="include/$PLATFORMH java/io/natFile${FILE-${PLATFORM}}.cc java/io/natFileDescriptor${FILE-${PLATFORM}}.cc java/lang/${PLATFORM}Process.java java/lang/nat${PLATFORM}Process.cc include/$GCHDR include/$THREADH sysdep/$sysdeps_dir/locks.h $SIGNAL_HANDLER"
7900 ac_dests="include/platform.h java/io/natFile.cc java/io/natFileDescriptor.cc java/lang/ConcreteProcess.java java/lang/natConcreteProcess.cc include/java-gc.h include/java-threads.h sysdep/locks.h include/java-signal.h"
7901 EOF
7902
7903 cat >> $CONFIG_STATUS <<\EOF
7904 srcdir=$ac_given_srcdir
7905 while test -n "$ac_sources"; do
7906   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
7907   set $ac_sources; ac_source=$1; shift; ac_sources=$*
7908
7909   echo "linking $srcdir/$ac_source to $ac_dest"
7910
7911   if test ! -r $srcdir/$ac_source; then
7912     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
7913   fi
7914   rm -f $ac_dest
7915
7916   # Make relative symlinks.
7917   # Remove last slash and all that follows it.  Not all systems have dirname.
7918   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
7919   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
7920     # The dest file is in a subdirectory.
7921     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
7922     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
7923     # A "../" for each directory in $ac_dest_dir_suffix.
7924     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
7925   else
7926     ac_dest_dir_suffix= ac_dots=
7927   fi
7928
7929   case "$srcdir" in
7930   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
7931   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
7932   esac
7933
7934   # Make a symlink if possible; otherwise try a hard link.
7935   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
7936     ln $srcdir/$ac_source $ac_dest; then :
7937   else
7938     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
7939   fi
7940 done
7941 EOF
7942 cat >> $CONFIG_STATUS <<EOF
7943
7944 srcdir=${srcdir}
7945 host=${host}
7946 target=${target}
7947 with_multisubdir=${with_multisubdir}
7948 ac_configure_args="${multilib_arg} ${ac_configure_args}"
7949 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7950 libgcj_basedir=${libgcj_basedir}
7951 CC="${CC}"
7952 CXX="${CXX}"
7953
7954 EOF
7955 cat >> $CONFIG_STATUS <<\EOF
7956 am_indx=1
7957 for am_file in include/config.h gcj/libgcj-config.h; do
7958   case " $CONFIG_HEADERS " in
7959   *" $am_file "*)
7960     echo timestamp > `echo $am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
7961     ;;
7962   esac
7963   am_indx=`expr "$am_indx" + 1`
7964 done
7965 # Only add multilib support code if we just rebuilt top-level Makefile.
7966 case " $CONFIG_FILES " in
7967  *" Makefile "*)
7968    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
7969    ac_file=Makefile . ${libgcj_basedir}/../config-ml.in
7970    ;;
7971 esac
7972
7973 # Make subdirectories and `.d' files.  Look in both srcdir and
7974 # builddir for the .java files.
7975 h=`${PWDCMD-pwd}`
7976 : > deps.mk
7977 ( (cd $srcdir && find . \( -name '*.java' -o -name '*.cc' \) -print) ;
7978   find . \( -name '*.java' -o -name '*.cc' \) -print) | \
7979    fgrep -v testsuite | \
7980    sed -e 's/\.java/.d/'\;'s/\.cc/.d/' | \
7981    while read f; do
7982       echo "include $f" >> deps.mk
7983       test -f $f || {
7984
7985          d=`echo $f | sed -e 's,/[^/]*$,,'`
7986
7987          if test ! -d $d; then
7988            $libgcj_basedir/../mkinstalldirs $d
7989          fi;
7990          echo > $f
7991       }
7992    done
7993
7994 exit 0
7995 EOF
7996 chmod +x $CONFIG_STATUS
7997 rm -fr confdefs* $ac_clean_files
7998 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
7999
8000 if test "$no_recursion" != yes; then
8001
8002   # Remove --cache-file and --srcdir arguments so they do not pile up.
8003   ac_sub_configure_args=
8004   ac_prev=
8005   for ac_arg in $ac_configure_args; do
8006     if test -n "$ac_prev"; then
8007       ac_prev=
8008       continue
8009     fi
8010     case "$ac_arg" in
8011     -cache-file | --cache-file | --cache-fil | --cache-fi \
8012     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8013       ac_prev=cache_file ;;
8014     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8015     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
8016       ;;
8017     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8018       ac_prev=srcdir ;;
8019     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8020       ;;
8021     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8022     esac
8023   done
8024
8025   for ac_config_dir in $DIRLTDL; do
8026
8027     # Do not complain, so a configure script can configure whichever
8028     # parts of a large source tree are present.
8029     if test ! -d $srcdir/$ac_config_dir; then
8030       continue
8031     fi
8032
8033     echo configuring in $ac_config_dir
8034
8035     case "$srcdir" in
8036     .) ;;
8037     *)
8038       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
8039       else
8040         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
8041       fi
8042       ;;
8043     esac
8044
8045     ac_popdir=`pwd`
8046     cd $ac_config_dir
8047
8048       # A "../" for each directory in /$ac_config_dir.
8049       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
8050
8051     case "$srcdir" in
8052     .) # No --srcdir option.  We are building in place.
8053       ac_sub_srcdir=$srcdir ;;
8054     /*) # Absolute path.
8055       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
8056     *) # Relative path.
8057       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
8058     esac
8059
8060     # Check for guested configure; otherwise get Cygnus style configure.
8061     if test -f $ac_sub_srcdir/configure; then
8062       ac_sub_configure=$ac_sub_srcdir/configure
8063     elif test -f $ac_sub_srcdir/configure.in; then
8064       ac_sub_configure=$ac_configure
8065     else
8066       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
8067       ac_sub_configure=
8068     fi
8069
8070     # The recursion is here.
8071     if test -n "$ac_sub_configure"; then
8072
8073       # Make the cache file name correct relative to the subdirectory.
8074       case "$cache_file" in
8075       /*) ac_sub_cache_file=$cache_file ;;
8076       *) # Relative path.
8077         ac_sub_cache_file="$ac_dots$cache_file" ;;
8078       esac
8079   case "$ac_given_INSTALL" in
8080         [/$]*) INSTALL="$ac_given_INSTALL" ;;
8081         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
8082         esac
8083
8084       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
8085       # The eval makes quoting arguments work.
8086       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
8087       then :
8088       else
8089         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
8090       fi
8091     fi
8092
8093     cd $ac_popdir
8094   done
8095 fi
8096