libffi/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-multilib       build many library versions (default)"
  16 ac_help="$ac_help
  17   --enable-shared[=PKGS]  build shared libraries [default=yes]"
  18 ac_help="$ac_help
  19   --enable-static[=PKGS]  build static libraries [default=yes]"
  20 ac_help="$ac_help
  21   --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
  22 ac_help="$ac_help
  23   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  24 ac_help="$ac_help
  25   --disable-libtool-lock  avoid locking (might break parallel builds)"
  26 ac_help="$ac_help
  27   --with-pic              try to use only PIC/non-PIC objects [default=use both]"
  28 ac_help="$ac_help
  29   --enable-maintainer-mode enable make rules and dependencies not useful
  30                           (and sometimes confusing) to the casual installer"
  31 ac_help="$ac_help
  32   --enable-debug          debugging mode"
  33 ac_help="$ac_help
  34   --disable-structs       omit code for struct support"
  35 ac_help="$ac_help
  36   --disable-raw-api       make the raw api unavailable"
  37 ac_help="$ac_help
  38   --enable-purify-safety  purify-safe mode"
  39
  40 # Initialize some variables set by options.
  41 # The variables have the same names as the options, with
  42 # dashes changed to underlines.
  43 build=NONE
  44 cache_file=./config.cache
  45 exec_prefix=NONE
  46 host=NONE
  47 no_create=
  48 nonopt=NONE
  49 no_recursion=
  50 prefix=NONE
  51 program_prefix=NONE
  52 program_suffix=NONE
  53 program_transform_name=s,x,x,
  54 silent=
  55 site=
  56 srcdir=
  57 target=NONE
  58 verbose=
  59 x_includes=NONE
  60 x_libraries=NONE
  61 bindir='${exec_prefix}/bin'
  62 sbindir='${exec_prefix}/sbin'
  63 libexecdir='${exec_prefix}/libexec'
  64 datadir='${prefix}/share'
  65 sysconfdir='${prefix}/etc'
  66 sharedstatedir='${prefix}/com'
  67 localstatedir='${prefix}/var'
  68 libdir='${exec_prefix}/lib'
  69 includedir='${prefix}/include'
  70 oldincludedir='/usr/include'
  71 infodir='${prefix}/info'
  72 mandir='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76 MFLAGS= MAKEFLAGS=
  77 SHELL=${CONFIG_SHELL-/bin/sh}
  78 # Maximum number of lines to put in a shell here document.
  79 ac_max_here_lines=12
  80
  81 ac_prev=
  82 for ac_option
  83 do
  84
  85   # If the previous option needs an argument, assign it.
  86   if test -n "$ac_prev"; then
  87     eval "$ac_prev=\$ac_option"
  88     ac_prev=
  89     continue
  90   fi
  91
  92   case "$ac_option" in
  93   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  94   *) ac_optarg= ;;
  95   esac
  96
  97   # Accept the important Cygnus configure options, so we can diagnose typos.
  98
  99   case "$ac_option" in
 100
 101   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 102     ac_prev=bindir ;;
 103   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 104     bindir="$ac_optarg" ;;
 105
 106   -build | --build | --buil | --bui | --bu)
 107     ac_prev=build ;;
 108   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 109     build="$ac_optarg" ;;
 110
 111   -cache-file | --cache-file | --cache-fil | --cache-fi \
 112   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 113     ac_prev=cache_file ;;
 114   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 115   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 116     cache_file="$ac_optarg" ;;
 117
 118   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 119     ac_prev=datadir ;;
 120   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 121   | --da=*)
 122     datadir="$ac_optarg" ;;
 123
 124   -disable-* | --disable-*)
 125     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 126     # Reject names that are not valid shell variable names.
 127     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 128       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 129     fi
 130     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 131     eval "enable_${ac_feature}=no" ;;
 132
 133   -enable-* | --enable-*)
 134     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 135     # Reject names that are not valid shell variable names.
 136     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 137       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 138     fi
 139     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 140     case "$ac_option" in
 141       *=*) ;;
 142       *) ac_optarg=yes ;;
 143     esac
 144     eval "enable_${ac_feature}='$ac_optarg'" ;;
 145
 146   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 147   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 148   | --exec | --exe | --ex)
 149     ac_prev=exec_prefix ;;
 150   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 151   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 152   | --exec=* | --exe=* | --ex=*)
 153     exec_prefix="$ac_optarg" ;;
 154
 155   -gas | --gas | --ga | --g)
 156     # Obsolete; use --with-gas.
 157     with_gas=yes ;;
 158
 159   -help | --help | --hel | --he)
 160     # Omit some internal or obsolete options to make the list less imposing.
 161     # This message is too long to be a string in the A/UX 3.1 sh.
 162     cat << EOF
 163 Usage: configure [options] [host]
 164 Options: [defaults in brackets after descriptions]
 165 Configuration:
 166   --cache-file=FILE       cache test results in FILE
 167   --help                  print this message
 168   --no-create             do not create output files
 169   --quiet, --silent       do not print \`checking...' messages
 170   --version               print the version of autoconf that created configure
 171 Directory and file names:
 172   --prefix=PREFIX         install architecture-independent files in PREFIX
 173                           [$ac_default_prefix]
 174   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 175                           [same as prefix]
 176   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 177   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 178   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 179   --datadir=DIR           read-only architecture-independent data in DIR
 180                           [PREFIX/share]
 181   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 182   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 183                           [PREFIX/com]
 184   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 185   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 186   --includedir=DIR        C header files in DIR [PREFIX/include]
 187   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 188   --infodir=DIR           info documentation in DIR [PREFIX/info]
 189   --mandir=DIR            man documentation in DIR [PREFIX/man]
 190   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 191   --program-prefix=PREFIX prepend PREFIX to installed program names
 192   --program-suffix=SUFFIX append SUFFIX to installed program names
 193   --program-transform-name=PROGRAM
 194                           run sed PROGRAM on installed program names
 195 EOF
 196     cat << EOF
 197 Host type:
 198   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 199   --host=HOST             configure for HOST [guessed]
 200   --target=TARGET         configure for TARGET [TARGET=HOST]
 201 Features and packages:
 202   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 203   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 204   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 205   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 206   --x-includes=DIR        X include files are in DIR
 207   --x-libraries=DIR       X library files are in DIR
 208 EOF
 209     if test -n "$ac_help"; then
 210       echo "--enable and --with options recognized:$ac_help"
 211     fi
 212     exit 0 ;;
 213
 214   -host | --host | --hos | --ho)
 215     ac_prev=host ;;
 216   -host=* | --host=* | --hos=* | --ho=*)
 217     host="$ac_optarg" ;;
 218
 219   -includedir | --includedir | --includedi | --included | --include \
 220   | --includ | --inclu | --incl | --inc)
 221     ac_prev=includedir ;;
 222   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 223   | --includ=* | --inclu=* | --incl=* | --inc=*)
 224     includedir="$ac_optarg" ;;
 225
 226   -infodir | --infodir | --infodi | --infod | --info | --inf)
 227     ac_prev=infodir ;;
 228   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 229     infodir="$ac_optarg" ;;
 230
 231   -libdir | --libdir | --libdi | --libd)
 232     ac_prev=libdir ;;
 233   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 234     libdir="$ac_optarg" ;;
 235
 236   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 237   | --libexe | --libex | --libe)
 238     ac_prev=libexecdir ;;
 239   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 240   | --libexe=* | --libex=* | --libe=*)
 241     libexecdir="$ac_optarg" ;;
 242
 243   -localstatedir | --localstatedir | --localstatedi | --localstated \
 244   | --localstate | --localstat | --localsta | --localst \
 245   | --locals | --local | --loca | --loc | --lo)
 246     ac_prev=localstatedir ;;
 247   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 248   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 249   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 250     localstatedir="$ac_optarg" ;;
 251
 252   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 253     ac_prev=mandir ;;
 254   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 255     mandir="$ac_optarg" ;;
 256
 257   -nfp | --nfp | --nf)
 258     # Obsolete; use --without-fp.
 259     with_fp=no ;;
 260
 261   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 262   | --no-cr | --no-c)
 263     no_create=yes ;;
 264
 265   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 266   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 267     no_recursion=yes ;;
 268
 269   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 270   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 271   | --oldin | --oldi | --old | --ol | --o)
 272     ac_prev=oldincludedir ;;
 273   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 274   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 275   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 276     oldincludedir="$ac_optarg" ;;
 277
 278   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 279     ac_prev=prefix ;;
 280   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 281     prefix="$ac_optarg" ;;
 282
 283   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 284   | --program-pre | --program-pr | --program-p)
 285     ac_prev=program_prefix ;;
 286   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 287   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 288     program_prefix="$ac_optarg" ;;
 289
 290   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 291   | --program-suf | --program-su | --program-s)
 292     ac_prev=program_suffix ;;
 293   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 294   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 295     program_suffix="$ac_optarg" ;;
 296
 297   -program-transform-name | --program-transform-name \
 298   | --program-transform-nam | --program-transform-na \
 299   | --program-transform-n | --program-transform- \
 300   | --program-transform | --program-transfor \
 301   | --program-transfo | --program-transf \
 302   | --program-trans | --program-tran \
 303   | --progr-tra | --program-tr | --program-t)
 304     ac_prev=program_transform_name ;;
 305   -program-transform-name=* | --program-transform-name=* \
 306   | --program-transform-nam=* | --program-transform-na=* \
 307   | --program-transform-n=* | --program-transform-=* \
 308   | --program-transform=* | --program-transfor=* \
 309   | --program-transfo=* | --program-transf=* \
 310   | --program-trans=* | --program-tran=* \
 311   | --progr-tra=* | --program-tr=* | --program-t=*)
 312     program_transform_name="$ac_optarg" ;;
 313
 314   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 315   | -silent | --silent | --silen | --sile | --sil)
 316     silent=yes ;;
 317
 318   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 319     ac_prev=sbindir ;;
 320   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 321   | --sbi=* | --sb=*)
 322     sbindir="$ac_optarg" ;;
 323
 324   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 325   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 326   | --sharedst | --shareds | --shared | --share | --shar \
 327   | --sha | --sh)
 328     ac_prev=sharedstatedir ;;
 329   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 330   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 331   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 332   | --sha=* | --sh=*)
 333     sharedstatedir="$ac_optarg" ;;
 334
 335   -site | --site | --sit)
 336     ac_prev=site ;;
 337   -site=* | --site=* | --sit=*)
 338     site="$ac_optarg" ;;
 339
 340   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 341     ac_prev=srcdir ;;
 342   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 343     srcdir="$ac_optarg" ;;
 344
 345   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 346   | --syscon | --sysco | --sysc | --sys | --sy)
 347     ac_prev=sysconfdir ;;
 348   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 349   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 350     sysconfdir="$ac_optarg" ;;
 351
 352   -target | --target | --targe | --targ | --tar | --ta | --t)
 353     ac_prev=target ;;
 354   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 355     target="$ac_optarg" ;;
 356
 357   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 358     verbose=yes ;;
 359
 360   -version | --version | --versio | --versi | --vers)
 361     echo "configure generated by autoconf version 2.13"
 362     exit 0 ;;
 363
 364   -with-* | --with-*)
 365     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 366     # Reject names that are not valid shell variable names.
 367     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 368       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 369     fi
 370     ac_package=`echo $ac_package| sed 's/-/_/g'`
 371     case "$ac_option" in
 372       *=*) ;;
 373       *) ac_optarg=yes ;;
 374     esac
 375     eval "with_${ac_package}='$ac_optarg'" ;;
 376
 377   -without-* | --without-*)
 378     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 379     # Reject names that are not valid shell variable names.
 380     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 381       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 382     fi
 383     ac_package=`echo $ac_package| sed 's/-/_/g'`
 384     eval "with_${ac_package}=no" ;;
 385
 386   --x)
 387     # Obsolete; use --with-x.
 388     with_x=yes ;;
 389
 390   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 391   | --x-incl | --x-inc | --x-in | --x-i)
 392     ac_prev=x_includes ;;
 393   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 394   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 395     x_includes="$ac_optarg" ;;
 396
 397   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 398   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 399     ac_prev=x_libraries ;;
 400   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 401   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 402     x_libraries="$ac_optarg" ;;
 403
 404   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 405     ;;
 406
 407   *)
 408     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 409       echo "configure: warning: $ac_option: invalid host type" 1>&2
 410     fi
 411     if test "x$nonopt" != xNONE; then
 412       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 413     fi
 414     nonopt="$ac_option"
 415     ;;
 416
 417   esac
 418 done
 419
 420 if test -n "$ac_prev"; then
 421   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 422 fi
 423
 424 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 425
 426 # File descriptor usage:
 427 # 0 standard input
 428 # 1 file creation
 429 # 2 errors and warnings
 430 # 3 some systems may open it to /dev/tty
 431 # 4 used on the Kubota Titan
 432 # 6 checking for... messages and results
 433 # 5 compiler messages saved in config.log
 434 if test "$silent" = yes; then
 435   exec 6>/dev/null
 436 else
 437   exec 6>&1
 438 fi
 439 exec 5>./config.log
 440
 441 echo "\
 442 This file contains any messages produced by compilers while
 443 running configure, to aid debugging if configure makes a mistake.
 444 " 1>&5
 445
 446 # Strip out --no-create and --no-recursion so they do not pile up.
 447 # Also quote any args containing shell metacharacters.
 448 ac_configure_args=
 449 for ac_arg
 450 do
 451   case "$ac_arg" in
 452   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 453   | --no-cr | --no-c) ;;
 454   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 455   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 456   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 457   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 458   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 459   esac
 460 done
 461
 462 # NLS nuisances.
 463 # Only set these to C if already set.  These must not be set unconditionally
 464 # because not all systems understand e.g. LANG=C (notably SCO).
 465 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 466 # Non-C LC_CTYPE values break the ctype check.
 467 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 468 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 469 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 470 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 471
 472 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 473 rm -rf conftest* confdefs.h
 474 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 475 echo > confdefs.h
 476
 477 # A filename unique to this package, relative to the directory that
 478 # configure is in, which we can look for to find out if srcdir is correct.
 479 ac_unique_file=fficonfig.h.in
 480
 481 # Find the source files, if location was not specified.
 482 if test -z "$srcdir"; then
 483   ac_srcdir_defaulted=yes
 484   # Try the directory containing this script, then its parent.
 485   ac_prog=$0
 486   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 487   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 488   srcdir=$ac_confdir
 489   if test ! -r $srcdir/$ac_unique_file; then
 490     srcdir=..
 491   fi
 492 else
 493   ac_srcdir_defaulted=no
 494 fi
 495 if test ! -r $srcdir/$ac_unique_file; then
 496   if test "$ac_srcdir_defaulted" = yes; then
 497     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 498   else
 499     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 500   fi
 501 fi
 502 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 503
 504 # Prefer explicitly selected file to automatically selected ones.
 505 if test -z "$CONFIG_SITE"; then
 506   if test "x$prefix" != xNONE; then
 507     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 508   else
 509     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 510   fi
 511 fi
 512 for ac_site_file in $CONFIG_SITE; do
 513   if test -r "$ac_site_file"; then
 514     echo "loading site script $ac_site_file"
 515     . "$ac_site_file"
 516   fi
 517 done
 518
 519 if test -r "$cache_file"; then
 520   echo "loading cache $cache_file"
 521   . $cache_file
 522 else
 523   echo "creating cache $cache_file"
 524   > $cache_file
 525 fi
 526
 527 ac_ext=c
 528 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 529 ac_cpp='$CPP $CPPFLAGS'
 530 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 531 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 532 cross_compiling=$ac_cv_prog_cc_cross
 533
 534 ac_exeext=
 535 ac_objext=o
 536 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 537   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 538   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 539     ac_n= ac_c='
 540 ' ac_t='        '
 541   else
 542     ac_n=-n ac_c= ac_t=
 543   fi
 544 else
 545   ac_n= ac_c='\c' ac_t=
 546 fi
 547
 548 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 549 echo "configure:550: checking for Cygwin environment" >&5
 550 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 551   echo $ac_n "(cached) $ac_c" 1>&6
 552 else
 553   cat > conftest.$ac_ext <<EOF
 554 #line 555 "configure"
 555 #include "confdefs.h"
 556
 557 int main() {
 558
 559 #ifndef __CYGWIN__
 560 #define __CYGWIN__ __CYGWIN32__
 561 #endif
 562 return __CYGWIN__;
 563 ; return 0; }
 564 EOF
 565 if { (eval echo configure:566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 566   rm -rf conftest*
 567   ac_cv_cygwin=yes
 568 else
 569   echo "configure: failed program was:" >&5
 570   cat conftest.$ac_ext >&5
 571   rm -rf conftest*
 572   ac_cv_cygwin=no
 573 fi
 574 rm -f conftest*
 575 rm -f conftest*
 576 fi
 577
 578 echo "$ac_t""$ac_cv_cygwin" 1>&6
 579 CYGWIN=
 580 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 581 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 582 echo "configure:583: checking for mingw32 environment" >&5
 583 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 584   echo $ac_n "(cached) $ac_c" 1>&6
 585 else
 586   cat > conftest.$ac_ext <<EOF
 587 #line 588 "configure"
 588 #include "confdefs.h"
 589
 590 int main() {
 591 return __MINGW32__;
 592 ; return 0; }
 593 EOF
 594 if { (eval echo configure:595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 595   rm -rf conftest*
 596   ac_cv_mingw32=yes
 597 else
 598   echo "configure: failed program was:" >&5
 599   cat conftest.$ac_ext >&5
 600   rm -rf conftest*
 601   ac_cv_mingw32=no
 602 fi
 603 rm -f conftest*
 604 rm -f conftest*
 605 fi
 606
 607 echo "$ac_t""$ac_cv_mingw32" 1>&6
 608 MINGW32=
 609 test "$ac_cv_mingw32" = yes && MINGW32=yes
 610
 611
 612
 613
 614
 615 # This works around the fact that libtool configuration may change LD
 616 # for this particular configuration, but some shells, instead of
 617 # keeping the changes in LD private, export them just because LD is
 618 # exported.
 619 ORIGINAL_LD_FOR_MULTILIBS=$LD
 620
 621 # Check whether --enable-multilib or --disable-multilib was given.
 622 if test "${enable_multilib+set}" = set; then
 623   enableval="$enable_multilib"
 624   case "${enableval}" in
 625   yes) multilib=yes ;;
 626   no)  multilib=no ;;
 627   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 628  esac
 629 else
 630   multilib=yes
 631 fi
 632
 633
 634 if test "${srcdir}" = "."; then
 635   if test "${with_target_subdir}" != "."; then
 636     libffi_basedir="${srcdir}/${with_multisrctop}.."
 637   else
 638     libffi_basedir="${srcdir}/${with_multisrctop}"
 639   fi
 640 else
 641   libffi_basedir="${srcdir}"
 642 fi
 643
 644
 645 ac_aux_dir=
 646 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 647   if test -f $ac_dir/install-sh; then
 648     ac_aux_dir=$ac_dir
 649     ac_install_sh="$ac_aux_dir/install-sh -c"
 650     break
 651   elif test -f $ac_dir/install.sh; then
 652     ac_aux_dir=$ac_dir
 653     ac_install_sh="$ac_aux_dir/install.sh -c"
 654     break
 655   fi
 656 done
 657 if test -z "$ac_aux_dir"; then
 658   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 659 fi
 660 ac_config_guess=$ac_aux_dir/config.guess
 661 ac_config_sub=$ac_aux_dir/config.sub
 662 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 663
 664
 665 # Make sure we can run config.sub.
 666 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 667 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 668 fi
 669
 670 echo $ac_n "checking host system type""... $ac_c" 1>&6
 671 echo "configure:672: checking host system type" >&5
 672
 673 host_alias=$host
 674 case "$host_alias" in
 675 NONE)
 676   case $nonopt in
 677   NONE)
 678     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 679     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 680     fi ;;
 681   *) host_alias=$nonopt ;;
 682   esac ;;
 683 esac
 684
 685 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 686 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 687 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 688 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 689 echo "$ac_t""$host" 1>&6
 690
 691
 692 # Check whether --enable-shared or --disable-shared was given.
 693 if test "${enable_shared+set}" = set; then
 694   enableval="$enable_shared"
 695   p=${PACKAGE-default}
 696 case $enableval in
 697 yes) enable_shared=yes ;;
 698 no) enable_shared=no ;;
 699 *)
 700   enable_shared=no
 701   # Look at the argument we got.  We use all the common list separators.
 702   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 703   for pkg in $enableval; do
 704     if test "X$pkg" = "X$p"; then
 705       enable_shared=yes
 706     fi
 707   done
 708   IFS="$ac_save_ifs"
 709   ;;
 710 esac
 711 else
 712   enable_shared=yes
 713 fi
 714
 715 # Check whether --enable-static or --disable-static was given.
 716 if test "${enable_static+set}" = set; then
 717   enableval="$enable_static"
 718   p=${PACKAGE-default}
 719 case $enableval in
 720 yes) enable_static=yes ;;
 721 no) enable_static=no ;;
 722 *)
 723   enable_static=no
 724   # Look at the argument we got.  We use all the common list separators.
 725   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 726   for pkg in $enableval; do
 727     if test "X$pkg" = "X$p"; then
 728       enable_static=yes
 729     fi
 730   done
 731   IFS="$ac_save_ifs"
 732   ;;
 733 esac
 734 else
 735   enable_static=yes
 736 fi
 737
 738 # Check whether --enable-fast-install or --disable-fast-install was given.
 739 if test "${enable_fast_install+set}" = set; then
 740   enableval="$enable_fast_install"
 741   p=${PACKAGE-default}
 742 case $enableval in
 743 yes) enable_fast_install=yes ;;
 744 no) enable_fast_install=no ;;
 745 *)
 746   enable_fast_install=no
 747   # Look at the argument we got.  We use all the common list separators.
 748   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 749   for pkg in $enableval; do
 750     if test "X$pkg" = "X$p"; then
 751       enable_fast_install=yes
 752     fi
 753   done
 754   IFS="$ac_save_ifs"
 755   ;;
 756 esac
 757 else
 758   enable_fast_install=yes
 759 fi
 760
 761 echo $ac_n "checking build system type""... $ac_c" 1>&6
 762 echo "configure:763: checking build system type" >&5
 763
 764 build_alias=$build
 765 case "$build_alias" in
 766 NONE)
 767   case $nonopt in
 768   NONE) build_alias=$host_alias ;;
 769   *) build_alias=$nonopt ;;
 770   esac ;;
 771 esac
 772
 773 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 774 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 775 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 776 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 777 echo "$ac_t""$build" 1>&6
 778
 779 # Extract the first word of "gcc", so it can be a program name with args.
 780 set dummy gcc; ac_word=$2
 781 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 782 echo "configure:783: checking for $ac_word" >&5
 783 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 784   echo $ac_n "(cached) $ac_c" 1>&6
 785 else
 786   if test -n "$CC"; then
 787   ac_cv_prog_CC="$CC" # Let the user override the test.
 788 else
 789   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 790   ac_dummy="$PATH"
 791   for ac_dir in $ac_dummy; do
 792     test -z "$ac_dir" && ac_dir=.
 793     if test -f $ac_dir/$ac_word; then
 794       ac_cv_prog_CC="gcc"
 795       break
 796     fi
 797   done
 798   IFS="$ac_save_ifs"
 799 fi
 800 fi
 801 CC="$ac_cv_prog_CC"
 802 if test -n "$CC"; then
 803   echo "$ac_t""$CC" 1>&6
 804 else
 805   echo "$ac_t""no" 1>&6
 806 fi
 807
 808 if test -z "$CC"; then
 809   # Extract the first word of "cc", so it can be a program name with args.
 810 set dummy cc; ac_word=$2
 811 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 812 echo "configure:813: checking for $ac_word" >&5
 813 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 814   echo $ac_n "(cached) $ac_c" 1>&6
 815 else
 816   if test -n "$CC"; then
 817   ac_cv_prog_CC="$CC" # Let the user override the test.
 818 else
 819   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 820   ac_prog_rejected=no
 821   ac_dummy="$PATH"
 822   for ac_dir in $ac_dummy; do
 823     test -z "$ac_dir" && ac_dir=.
 824     if test -f $ac_dir/$ac_word; then
 825       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 826         ac_prog_rejected=yes
 827         continue
 828       fi
 829       ac_cv_prog_CC="cc"
 830       break
 831     fi
 832   done
 833   IFS="$ac_save_ifs"
 834 if test $ac_prog_rejected = yes; then
 835   # We found a bogon in the path, so make sure we never use it.
 836   set dummy $ac_cv_prog_CC
 837   shift
 838   if test $# -gt 0; then
 839     # We chose a different compiler from the bogus one.
 840     # However, it has the same basename, so the bogon will be chosen
 841     # first if we set CC to just the basename; use the full file name.
 842     shift
 843     set dummy "$ac_dir/$ac_word" "$@"
 844     shift
 845     ac_cv_prog_CC="$@"
 846   fi
 847 fi
 848 fi
 849 fi
 850 CC="$ac_cv_prog_CC"
 851 if test -n "$CC"; then
 852   echo "$ac_t""$CC" 1>&6
 853 else
 854   echo "$ac_t""no" 1>&6
 855 fi
 856
 857   if test -z "$CC"; then
 858     case "`uname -s`" in
 859     *win32* | *WIN32*)
 860       # Extract the first word of "cl", so it can be a program name with args.
 861 set dummy cl; ac_word=$2
 862 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 863 echo "configure:864: checking for $ac_word" >&5
 864 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 865   echo $ac_n "(cached) $ac_c" 1>&6
 866 else
 867   if test -n "$CC"; then
 868   ac_cv_prog_CC="$CC" # Let the user override the test.
 869 else
 870   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 871   ac_dummy="$PATH"
 872   for ac_dir in $ac_dummy; do
 873     test -z "$ac_dir" && ac_dir=.
 874     if test -f $ac_dir/$ac_word; then
 875       ac_cv_prog_CC="cl"
 876       break
 877     fi
 878   done
 879   IFS="$ac_save_ifs"
 880 fi
 881 fi
 882 CC="$ac_cv_prog_CC"
 883 if test -n "$CC"; then
 884   echo "$ac_t""$CC" 1>&6
 885 else
 886   echo "$ac_t""no" 1>&6
 887 fi
 888  ;;
 889     esac
 890   fi
 891   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 892 fi
 893
 894 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 895 echo "configure:896: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 896
 897 ac_ext=c
 898 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 899 ac_cpp='$CPP $CPPFLAGS'
 900 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 901 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 902 cross_compiling=$ac_cv_prog_cc_cross
 903
 904 cat > conftest.$ac_ext << EOF
 905
 906 #line 907 "configure"
 907 #include "confdefs.h"
 908
 909 main(){return(0);}
 910 EOF
 911 if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 912   ac_cv_prog_cc_works=yes
 913   # If we can't run a trivial program, we are probably using a cross compiler.
 914   if (./conftest; exit) 2>/dev/null; then
 915     ac_cv_prog_cc_cross=no
 916   else
 917     ac_cv_prog_cc_cross=yes
 918   fi
 919 else
 920   echo "configure: failed program was:" >&5
 921   cat conftest.$ac_ext >&5
 922   ac_cv_prog_cc_works=no
 923 fi
 924 rm -fr conftest*
 925 ac_ext=c
 926 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 927 ac_cpp='$CPP $CPPFLAGS'
 928 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 929 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 930 cross_compiling=$ac_cv_prog_cc_cross
 931
 932 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 933 if test $ac_cv_prog_cc_works = no; then
 934   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 935 fi
 936 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 937 echo "configure:938: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 938 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 939 cross_compiling=$ac_cv_prog_cc_cross
 940
 941 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 942 echo "configure:943: checking whether we are using GNU C" >&5
 943 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 944   echo $ac_n "(cached) $ac_c" 1>&6
 945 else
 946   cat > conftest.c <<EOF
 947 #ifdef __GNUC__
 948   yes;
 949 #endif
 950 EOF
 951 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:952: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 952   ac_cv_prog_gcc=yes
 953 else
 954   ac_cv_prog_gcc=no
 955 fi
 956 fi
 957
 958 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 959
 960 if test $ac_cv_prog_gcc = yes; then
 961   GCC=yes
 962 else
 963   GCC=
 964 fi
 965
 966 ac_test_CFLAGS="${CFLAGS+set}"
 967 ac_save_CFLAGS="$CFLAGS"
 968 CFLAGS=
 969 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 970 echo "configure:971: checking whether ${CC-cc} accepts -g" >&5
 971 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 972   echo $ac_n "(cached) $ac_c" 1>&6
 973 else
 974   echo 'void f(){}' > conftest.c
 975 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 976   ac_cv_prog_cc_g=yes
 977 else
 978   ac_cv_prog_cc_g=no
 979 fi
 980 rm -f conftest*
 981
 982 fi
 983
 984 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 985 if test "$ac_test_CFLAGS" = set; then
 986   CFLAGS="$ac_save_CFLAGS"
 987 elif test $ac_cv_prog_cc_g = yes; then
 988   if test "$GCC" = yes; then
 989     CFLAGS="-g -O2"
 990   else
 991     CFLAGS="-g"
 992   fi
 993 else
 994   if test "$GCC" = yes; then
 995     CFLAGS="-O2"
 996   else
 997     CFLAGS=
 998   fi
 999 fi
1000
1001 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1002 if test "${with_gnu_ld+set}" = set; then
1003   withval="$with_gnu_ld"
1004   test "$withval" = no || with_gnu_ld=yes
1005 else
1006   with_gnu_ld=no
1007 fi
1008
1009 ac_prog=ld
1010 if test "$GCC" = yes; then
1011   # Check if gcc -print-prog-name=ld gives a path.
1012   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1013 echo "configure:1014: checking for ld used by GCC" >&5
1014   case $host in
1015   *-*-mingw*)
1016     # gcc leaves a trailing carriage return which upsets mingw
1017     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1018   *)
1019     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1020   esac
1021   case $ac_prog in
1022     # Accept absolute paths.
1023     [\\/]* | [A-Za-z]:[\\/]*)
1024       re_direlt='/[^/][^/]*/\.\./'
1025       # Canonicalize the path of ld
1026       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1027       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1028         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1029       done
1030       test -z "$LD" && LD="$ac_prog"
1031       ;;
1032   "")
1033     # If it fails, then pretend we aren't using GCC.
1034     ac_prog=ld
1035     ;;
1036   *)
1037     # If it is relative, then search for the first ld in PATH.
1038     with_gnu_ld=unknown
1039     ;;
1040   esac
1041 elif test "$with_gnu_ld" = yes; then
1042   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1043 echo "configure:1044: checking for GNU ld" >&5
1044 else
1045   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1046 echo "configure:1047: checking for non-GNU ld" >&5
1047 fi
1048 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1049   echo $ac_n "(cached) $ac_c" 1>&6
1050 else
1051   if test -z "$LD"; then
1052   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1053   for ac_dir in $PATH; do
1054     test -z "$ac_dir" && ac_dir=.
1055     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1056       lt_cv_path_LD="$ac_dir/$ac_prog"
1057       # Check to see if the program is GNU ld.  I'd rather use --version,
1058       # but apparently some GNU ld's only accept -v.
1059       # Break only if it was the GNU/non-GNU ld that we prefer.
1060       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1061         test "$with_gnu_ld" != no && break
1062       else
1063         test "$with_gnu_ld" != yes && break
1064       fi
1065     fi
1066   done
1067   IFS="$ac_save_ifs"
1068 else
1069   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1070 fi
1071 fi
1072
1073 LD="$lt_cv_path_LD"
1074 if test -n "$LD"; then
1075   echo "$ac_t""$LD" 1>&6
1076 else
1077   echo "$ac_t""no" 1>&6
1078 fi
1079 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1080 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1081 echo "configure:1082: checking if the linker ($LD) is GNU ld" >&5
1082 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1083   echo $ac_n "(cached) $ac_c" 1>&6
1084 else
1085   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1086 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1087   lt_cv_prog_gnu_ld=yes
1088 else
1089   lt_cv_prog_gnu_ld=no
1090 fi
1091 fi
1092
1093 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1094 with_gnu_ld=$lt_cv_prog_gnu_ld
1095
1096
1097 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1098 echo "configure:1099: checking for $LD option to reload object files" >&5
1099 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1100   echo $ac_n "(cached) $ac_c" 1>&6
1101 else
1102   lt_cv_ld_reload_flag='-r'
1103 fi
1104
1105 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1106 reload_flag=$lt_cv_ld_reload_flag
1107 test -n "$reload_flag" && reload_flag=" $reload_flag"
1108
1109 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1110 echo "configure:1111: checking for BSD-compatible nm" >&5
1111 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1112   echo $ac_n "(cached) $ac_c" 1>&6
1113 else
1114   if test -n "$NM"; then
1115   # Let the user override the test.
1116   lt_cv_path_NM="$NM"
1117 else
1118   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1119   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1120     test -z "$ac_dir" && ac_dir=.
1121     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1122     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1123       # Check to see if the nm accepts a BSD-compat flag.
1124       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1125       #   nm: unknown option "B" ignored
1126       # Tru64's nm complains that /dev/null is an invalid object file
1127       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1128         lt_cv_path_NM="$tmp_nm -B"
1129         break
1130       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1131         lt_cv_path_NM="$tmp_nm -p"
1132         break
1133       else
1134         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1135         continue # so that we can try to find one that supports BSD flags
1136       fi
1137     fi
1138   done
1139   IFS="$ac_save_ifs"
1140   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1141 fi
1142 fi
1143
1144 NM="$lt_cv_path_NM"
1145 echo "$ac_t""$NM" 1>&6
1146
1147 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1148 echo "configure:1149: checking whether ln -s works" >&5
1149 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1150   echo $ac_n "(cached) $ac_c" 1>&6
1151 else
1152   rm -f conftestdata
1153 if ln -s X conftestdata 2>/dev/null
1154 then
1155   rm -f conftestdata
1156   ac_cv_prog_LN_S="ln -s"
1157 else
1158   ac_cv_prog_LN_S=ln
1159 fi
1160 fi
1161 LN_S="$ac_cv_prog_LN_S"
1162 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1163   echo "$ac_t""yes" 1>&6
1164 else
1165   echo "$ac_t""no" 1>&6
1166 fi
1167
1168 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1169 echo "configure:1170: checking how to recognise dependant libraries" >&5
1170 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1171   echo $ac_n "(cached) $ac_c" 1>&6
1172 else
1173   lt_cv_file_magic_cmd='$MAGIC_CMD'
1174 lt_cv_file_magic_test_file=
1175 lt_cv_deplibs_check_method='unknown'
1176 # Need to set the preceding variable on all platforms that support
1177 # interlibrary dependencies.
1178 # 'none' -- dependencies not supported.
1179 # `unknown' -- same as none, but documents that we really don't know.
1180 # 'pass_all' -- all dependencies passed with no checks.
1181 # 'test_compile' -- check by making test program.
1182 # 'file_magic [regex]' -- check by looking for files in library path
1183 # which responds to the $file_magic_cmd with a given egrep regex.
1184 # If you have `file' or equivalent on your system and you're not sure
1185 # whether `pass_all' will *always* work, you probably want this one.
1186
1187 case $host_os in
1188 aix*)
1189   lt_cv_deplibs_check_method=pass_all
1190   ;;
1191
1192 beos*)
1193   lt_cv_deplibs_check_method=pass_all
1194   ;;
1195
1196 bsdi4*)
1197   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1198   lt_cv_file_magic_cmd='/usr/bin/file -L'
1199   lt_cv_file_magic_test_file=/shlib/libc.so
1200   ;;
1201
1202 cygwin* | mingw* |pw32*)
1203   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1204   lt_cv_file_magic_cmd='$OBJDUMP -f'
1205   ;;
1206
1207 darwin* | rhapsody*)
1208   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1209   lt_cv_file_magic_cmd='/usr/bin/file -L'
1210   case "$host_os" in
1211   rhapsody* | darwin1.012)
1212     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1213     ;;
1214   *) # Darwin 1.3 on
1215     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1216     ;;
1217   esac
1218   ;;
1219
1220 freebsd* )
1221   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1222     case $host_cpu in
1223     i*86 )
1224       # Not sure whether the presence of OpenBSD here was a mistake.
1225       # Let's accept both of them until this is cleared up.
1226       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1227       lt_cv_file_magic_cmd=/usr/bin/file
1228       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1229       ;;
1230     esac
1231   else
1232     lt_cv_deplibs_check_method=pass_all
1233   fi
1234   ;;
1235
1236 gnu*)
1237   lt_cv_deplibs_check_method=pass_all
1238   ;;
1239
1240 hpux10.20*|hpux11*)
1241   lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1242   lt_cv_file_magic_cmd=/usr/bin/file
1243   lt_cv_file_magic_test_file=/usr/lib/libc.sl
1244   ;;
1245
1246 irix5* | irix6*)
1247   case $host_os in
1248   irix5*)
1249     # this will be overridden with pass_all, but let us keep it just in case
1250     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1251     ;;
1252   *)
1253     case $LD in
1254     *-32|*"-32 ") libmagic=32-bit;;
1255     *-n32|*"-n32 ") libmagic=N32;;
1256     *-64|*"-64 ") libmagic=64-bit;;
1257     *) libmagic=never-match;;
1258     esac
1259     # this will be overridden with pass_all, but let us keep it just in case
1260     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1261     ;;
1262   esac
1263   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1264   lt_cv_deplibs_check_method=pass_all
1265   ;;
1266
1267 # This must be Linux ELF.
1268 linux-gnu*)
1269   case $host_cpu in
1270   alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1271     lt_cv_deplibs_check_method=pass_all ;;
1272   *)
1273     # glibc up to 2.1.1 does not perform some relocations on ARM
1274     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1275   esac
1276   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1277   ;;
1278
1279 netbsd*)
1280   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1281     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1282   else
1283     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1284   fi
1285   ;;
1286
1287 newsos6)
1288   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1289   lt_cv_file_magic_cmd=/usr/bin/file
1290   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1291   ;;
1292
1293 osf3* | osf4* | osf5*)
1294   # this will be overridden with pass_all, but let us keep it just in case
1295   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1296   lt_cv_file_magic_test_file=/shlib/libc.so
1297   lt_cv_deplibs_check_method=pass_all
1298   ;;
1299
1300 sco3.2v5*)
1301   lt_cv_deplibs_check_method=pass_all
1302   ;;
1303
1304 solaris*)
1305   lt_cv_deplibs_check_method=pass_all
1306   lt_cv_file_magic_test_file=/lib/libc.so
1307   ;;
1308
1309 sysv5uw[78]* | sysv4*uw2*)
1310   lt_cv_deplibs_check_method=pass_all
1311   ;;
1312
1313 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1314   case $host_vendor in
1315   ncr)
1316     lt_cv_deplibs_check_method=pass_all
1317     ;;
1318   motorola)
1319     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1320     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1321     ;;
1322   esac
1323   ;;
1324 esac
1325
1326 fi
1327
1328 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1329 file_magic_cmd=$lt_cv_file_magic_cmd
1330 deplibs_check_method=$lt_cv_deplibs_check_method
1331
1332 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1333 echo "configure:1334: checking for object suffix" >&5
1334 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1335   echo $ac_n "(cached) $ac_c" 1>&6
1336 else
1337   rm -f conftest*
1338 echo 'int i = 1;' > conftest.$ac_ext
1339 if { (eval echo configure:1340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1340   for ac_file in conftest.*; do
1341     case $ac_file in
1342     *.c) ;;
1343     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1344     esac
1345   done
1346 else
1347   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1348 fi
1349 rm -f conftest*
1350 fi
1351
1352 echo "$ac_t""$ac_cv_objext" 1>&6
1353 OBJEXT=$ac_cv_objext
1354 ac_objext=$ac_cv_objext
1355
1356
1357
1358 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1359 echo "configure:1360: checking for executable suffix" >&5
1360 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1361   echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1364   ac_cv_exeext=.exe
1365 else
1366   rm -f conftest*
1367   echo 'int main () { return 0; }' > conftest.$ac_ext
1368   ac_cv_exeext=
1369   if { (eval echo configure:1370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1370     for file in conftest.*; do
1371       case $file in
1372       *.c | *.o | *.obj) ;;
1373       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1374       esac
1375     done
1376   else
1377     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1378   fi
1379   rm -f conftest*
1380   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1381 fi
1382 fi
1383
1384 EXEEXT=""
1385 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1386 echo "$ac_t""${ac_cv_exeext}" 1>&6
1387 ac_exeext=$EXEEXT
1388
1389 if test $host != $build; then
1390   ac_tool_prefix=${host_alias}-
1391 else
1392   ac_tool_prefix=
1393 fi
1394
1395 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1396
1397 # Only perform the check for file, if the check method requires it
1398 case $deplibs_check_method in
1399 file_magic*)
1400   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1401     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1402 echo "configure:1403: checking for ${ac_tool_prefix}file" >&5
1403 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1404   echo $ac_n "(cached) $ac_c" 1>&6
1405 else
1406   case $MAGIC_CMD in
1407   /*)
1408   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1409   ;;
1410   ?:/*)
1411   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1412   ;;
1413   *)
1414   ac_save_MAGIC_CMD="$MAGIC_CMD"
1415   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1416   ac_dummy="/usr/bin:$PATH"
1417   for ac_dir in $ac_dummy; do
1418     test -z "$ac_dir" && ac_dir=.
1419     if test -f $ac_dir/${ac_tool_prefix}file; then
1420       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1421       if test -n "$file_magic_test_file"; then
1422         case $deplibs_check_method in
1423         "file_magic "*)
1424           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1425           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1426           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1427             egrep "$file_magic_regex" > /dev/null; then
1428             :
1429           else
1430             cat <<EOF 1>&2
1431
1432 *** Warning: the command libtool uses to detect shared libraries,
1433 *** $file_magic_cmd, produces output that libtool cannot recognize.
1434 *** The result is that libtool may fail to recognize shared libraries
1435 *** as such.  This will affect the creation of libtool libraries that
1436 *** depend on shared libraries, but programs linked with such libtool
1437 *** libraries will work regardless of this problem.  Nevertheless, you
1438 *** may want to report the problem to your system manager and/or to
1439 *** bug-libtool@gnu.org
1440
1441 EOF
1442           fi ;;
1443         esac
1444       fi
1445       break
1446     fi
1447   done
1448   IFS="$ac_save_ifs"
1449   MAGIC_CMD="$ac_save_MAGIC_CMD"
1450   ;;
1451 esac
1452 fi
1453
1454 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1455 if test -n "$MAGIC_CMD"; then
1456   echo "$ac_t""$MAGIC_CMD" 1>&6
1457 else
1458   echo "$ac_t""no" 1>&6
1459 fi
1460
1461 if test -z "$lt_cv_path_MAGIC_CMD"; then
1462   if test -n "$ac_tool_prefix"; then
1463     echo $ac_n "checking for file""... $ac_c" 1>&6
1464 echo "configure:1465: checking for file" >&5
1465 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1466   echo $ac_n "(cached) $ac_c" 1>&6
1467 else
1468   case $MAGIC_CMD in
1469   /*)
1470   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1471   ;;
1472   ?:/*)
1473   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1474   ;;
1475   *)
1476   ac_save_MAGIC_CMD="$MAGIC_CMD"
1477   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1478   ac_dummy="/usr/bin:$PATH"
1479   for ac_dir in $ac_dummy; do
1480     test -z "$ac_dir" && ac_dir=.
1481     if test -f $ac_dir/file; then
1482       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1483       if test -n "$file_magic_test_file"; then
1484         case $deplibs_check_method in
1485         "file_magic "*)
1486           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1487           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1488           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1489             egrep "$file_magic_regex" > /dev/null; then
1490             :
1491           else
1492             cat <<EOF 1>&2
1493
1494 *** Warning: the command libtool uses to detect shared libraries,
1495 *** $file_magic_cmd, produces output that libtool cannot recognize.
1496 *** The result is that libtool may fail to recognize shared libraries
1497 *** as such.  This will affect the creation of libtool libraries that
1498 *** depend on shared libraries, but programs linked with such libtool
1499 *** libraries will work regardless of this problem.  Nevertheless, you
1500 *** may want to report the problem to your system manager and/or to
1501 *** bug-libtool@gnu.org
1502
1503 EOF
1504           fi ;;
1505         esac
1506       fi
1507       break
1508     fi
1509   done
1510   IFS="$ac_save_ifs"
1511   MAGIC_CMD="$ac_save_MAGIC_CMD"
1512   ;;
1513 esac
1514 fi
1515
1516 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1517 if test -n "$MAGIC_CMD"; then
1518   echo "$ac_t""$MAGIC_CMD" 1>&6
1519 else
1520   echo "$ac_t""no" 1>&6
1521 fi
1522
1523   else
1524     MAGIC_CMD=:
1525   fi
1526 fi
1527
1528   fi
1529   ;;
1530 esac
1531
1532 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1533 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1534 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1535 echo "configure:1536: checking for $ac_word" >&5
1536 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1537   echo $ac_n "(cached) $ac_c" 1>&6
1538 else
1539   if test -n "$RANLIB"; then
1540   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1541 else
1542   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1543   ac_dummy="$PATH"
1544   for ac_dir in $ac_dummy; do
1545     test -z "$ac_dir" && ac_dir=.
1546     if test -f $ac_dir/$ac_word; then
1547       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1548       break
1549     fi
1550   done
1551   IFS="$ac_save_ifs"
1552 fi
1553 fi
1554 RANLIB="$ac_cv_prog_RANLIB"
1555 if test -n "$RANLIB"; then
1556   echo "$ac_t""$RANLIB" 1>&6
1557 else
1558   echo "$ac_t""no" 1>&6
1559 fi
1560
1561
1562 if test -z "$ac_cv_prog_RANLIB"; then
1563 if test -n "$ac_tool_prefix"; then
1564   # Extract the first word of "ranlib", so it can be a program name with args.
1565 set dummy ranlib; ac_word=$2
1566 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1567 echo "configure:1568: checking for $ac_word" >&5
1568 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1569   echo $ac_n "(cached) $ac_c" 1>&6
1570 else
1571   if test -n "$RANLIB"; then
1572   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1573 else
1574   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1575   ac_dummy="$PATH"
1576   for ac_dir in $ac_dummy; do
1577     test -z "$ac_dir" && ac_dir=.
1578     if test -f $ac_dir/$ac_word; then
1579       ac_cv_prog_RANLIB="ranlib"
1580       break
1581     fi
1582   done
1583   IFS="$ac_save_ifs"
1584   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1585 fi
1586 fi
1587 RANLIB="$ac_cv_prog_RANLIB"
1588 if test -n "$RANLIB"; then
1589   echo "$ac_t""$RANLIB" 1>&6
1590 else
1591   echo "$ac_t""no" 1>&6
1592 fi
1593
1594 else
1595   RANLIB=":"
1596 fi
1597 fi
1598
1599 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1600 set dummy ${ac_tool_prefix}strip; ac_word=$2
1601 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1602 echo "configure:1603: checking for $ac_word" >&5
1603 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1604   echo $ac_n "(cached) $ac_c" 1>&6
1605 else
1606   if test -n "$STRIP"; then
1607   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1608 else
1609   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1610   ac_dummy="$PATH"
1611   for ac_dir in $ac_dummy; do
1612     test -z "$ac_dir" && ac_dir=.
1613     if test -f $ac_dir/$ac_word; then
1614       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1615       break
1616     fi
1617   done
1618   IFS="$ac_save_ifs"
1619 fi
1620 fi
1621 STRIP="$ac_cv_prog_STRIP"
1622 if test -n "$STRIP"; then
1623   echo "$ac_t""$STRIP" 1>&6
1624 else
1625   echo "$ac_t""no" 1>&6
1626 fi
1627
1628
1629 if test -z "$ac_cv_prog_STRIP"; then
1630 if test -n "$ac_tool_prefix"; then
1631   # Extract the first word of "strip", so it can be a program name with args.
1632 set dummy strip; ac_word=$2
1633 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1634 echo "configure:1635: checking for $ac_word" >&5
1635 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1636   echo $ac_n "(cached) $ac_c" 1>&6
1637 else
1638   if test -n "$STRIP"; then
1639   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1640 else
1641   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1642   ac_dummy="$PATH"
1643   for ac_dir in $ac_dummy; do
1644     test -z "$ac_dir" && ac_dir=.
1645     if test -f $ac_dir/$ac_word; then
1646       ac_cv_prog_STRIP="strip"
1647       break
1648     fi
1649   done
1650   IFS="$ac_save_ifs"
1651   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1652 fi
1653 fi
1654 STRIP="$ac_cv_prog_STRIP"
1655 if test -n "$STRIP"; then
1656   echo "$ac_t""$STRIP" 1>&6
1657 else
1658   echo "$ac_t""no" 1>&6
1659 fi
1660
1661 else
1662   STRIP=":"
1663 fi
1664 fi
1665
1666
1667 # Check for any special flags to pass to ltconfig.
1668 libtool_flags="--cache-file=$cache_file"
1669 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1670 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1671 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1672 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1673 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1674
1675
1676 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1677 if test "${enable_libtool_lock+set}" = set; then
1678   enableval="$enable_libtool_lock"
1679   :
1680 fi
1681
1682 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1683 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1684
1685 # Check whether --with-pic or --without-pic was given.
1686 if test "${with_pic+set}" = set; then
1687   withval="$with_pic"
1688   pic_mode="$withval"
1689 else
1690   pic_mode=default
1691 fi
1692
1693 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1694 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1695
1696 # Some flags need to be propagated to the compiler or linker for good
1697 # libtool support.
1698 case $host in
1699 *-*-irix6*)
1700   # Find out which ABI we are using.
1701   echo '#line 1702 "configure"' > conftest.$ac_ext
1702   if { (eval echo configure:1703: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1703     case `/usr/bin/file conftest.$ac_objext` in
1704     *32-bit*)
1705       LD="${LD-ld} -32"
1706       ;;
1707     *N32*)
1708       LD="${LD-ld} -n32"
1709       ;;
1710     *64-bit*)
1711       LD="${LD-ld} -64"
1712       ;;
1713     esac
1714   fi
1715   rm -rf conftest*
1716   ;;
1717
1718 *-*-sco3.2v5*)
1719   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1720   SAVE_CFLAGS="$CFLAGS"
1721   CFLAGS="$CFLAGS -belf"
1722   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1723 echo "configure:1724: checking whether the C compiler needs -belf" >&5
1724 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1725   echo $ac_n "(cached) $ac_c" 1>&6
1726 else
1727
1728      ac_ext=c
1729 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1730 ac_cpp='$CPP $CPPFLAGS'
1731 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1732 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1733 cross_compiling=$ac_cv_prog_cc_cross
1734
1735      cat > conftest.$ac_ext <<EOF
1736 #line 1737 "configure"
1737 #include "confdefs.h"
1738
1739 int main() {
1740
1741 ; return 0; }
1742 EOF
1743 if { (eval echo configure:1744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1744   rm -rf conftest*
1745   lt_cv_cc_needs_belf=yes
1746 else
1747   echo "configure: failed program was:" >&5
1748   cat conftest.$ac_ext >&5
1749   rm -rf conftest*
1750   lt_cv_cc_needs_belf=no
1751 fi
1752 rm -f conftest*
1753      ac_ext=c
1754 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1755 ac_cpp='$CPP $CPPFLAGS'
1756 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1757 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1758 cross_compiling=$ac_cv_prog_cc_cross
1759
1760 fi
1761
1762 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1763   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1764     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1765     CFLAGS="$SAVE_CFLAGS"
1766   fi
1767   ;;
1768
1769
1770 esac
1771
1772
1773 # Save cache, so that ltconfig can load it
1774 cat > confcache <<\EOF
1775 # This file is a shell script that caches the results of configure
1776 # tests run on this system so they can be shared between configure
1777 # scripts and configure runs.  It is not useful on other systems.
1778 # If it contains results you don't want to keep, you may remove or edit it.
1779 #
1780 # By default, configure uses ./config.cache as the cache file,
1781 # creating it if it does not exist already.  You can give configure
1782 # the --cache-file=FILE option to use a different cache file; that is
1783 # what configure does when it calls configure scripts in
1784 # subdirectories, so they share the cache.
1785 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1786 # config.status only pays attention to the cache file if you give it the
1787 # --recheck option to rerun configure.
1788 #
1789 EOF
1790 # The following way of writing the cache mishandles newlines in values,
1791 # but we know of no workaround that is simple, portable, and efficient.
1792 # So, don't put newlines in cache variables' values.
1793 # Ultrix sh set writes to stderr and can't be redirected directly,
1794 # and sets the high bit in the cache file unless we assign to the vars.
1795 (set) 2>&1 |
1796   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1797   *ac_space=\ *)
1798     # `set' does not quote correctly, so add quotes (double-quote substitution
1799     # turns \\\\ into \\, and sed turns \\ into \).
1800     sed -n \
1801       -e "s/'/'\\\\''/g" \
1802       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1803     ;;
1804   *)
1805     # `set' quotes correctly as required by POSIX, so do not add quotes.
1806     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1807     ;;
1808   esac >> confcache
1809 if cmp -s $cache_file confcache; then
1810   :
1811 else
1812   if test -w $cache_file; then
1813     echo "updating cache $cache_file"
1814     cat confcache > $cache_file
1815   else
1816     echo "not updating unwritable cache $cache_file"
1817   fi
1818 fi
1819 rm -f confcache
1820
1821
1822 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1823 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1824 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1825 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1826 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1827 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1828 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1829 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1830 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1831 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1832
1833 # Reload cache, that may have been modified by ltconfig
1834 if test -r "$cache_file"; then
1835   echo "loading cache $cache_file"
1836   . $cache_file
1837 else
1838   echo "creating cache $cache_file"
1839   > $cache_file
1840 fi
1841
1842
1843 # This can be used to rebuild libtool when needed
1844 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1845
1846 # Always use our own libtool.
1847 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1848
1849 # Redirect the config.log output again, so that the ltconfig log is not
1850 # clobbered by the next message.
1851 exec 5>>./config.log
1852
1853
1854
1855
1856
1857
1858
1859 # Find a good install program.  We prefer a C program (faster),
1860 # so one script is as good as another.  But avoid the broken or
1861 # incompatible versions:
1862 # SysV /etc/install, /usr/sbin/install
1863 # SunOS /usr/etc/install
1864 # IRIX /sbin/install
1865 # AIX /bin/install
1866 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1867 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1868 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1869 # ./install, which can be erroneously created by make from ./install.sh.
1870 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1871 echo "configure:1872: checking for a BSD compatible install" >&5
1872 if test -z "$INSTALL"; then
1873 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1874   echo $ac_n "(cached) $ac_c" 1>&6
1875 else
1876     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1877   for ac_dir in $PATH; do
1878     # Account for people who put trailing slashes in PATH elements.
1879     case "$ac_dir/" in
1880     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1881     *)
1882       # OSF1 and SCO ODT 3.0 have their own names for install.
1883       # Don't use installbsd from OSF since it installs stuff as root
1884       # by default.
1885       for ac_prog in ginstall scoinst install; do
1886         if test -f $ac_dir/$ac_prog; then
1887           if test $ac_prog = install &&
1888             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1889             # AIX install.  It has an incompatible calling convention.
1890             :
1891           else
1892             ac_cv_path_install="$ac_dir/$ac_prog -c"
1893             break 2
1894           fi
1895         fi
1896       done
1897       ;;
1898     esac
1899   done
1900   IFS="$ac_save_IFS"
1901
1902 fi
1903   if test "${ac_cv_path_install+set}" = set; then
1904     INSTALL="$ac_cv_path_install"
1905   else
1906     # As a last resort, use the slow shell script.  We don't cache a
1907     # path for INSTALL within a source directory, because that will
1908     # break other packages using the cache if that directory is
1909     # removed, or if the path is relative.
1910     INSTALL="$ac_install_sh"
1911   fi
1912 fi
1913 echo "$ac_t""$INSTALL" 1>&6
1914
1915 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1916 # It thinks the first close brace ends the variable substitution.
1917 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1918
1919 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1920
1921 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1922
1923 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
1924 echo "configure:1925: checking whether build environment is sane" >&5
1925 # Just in case
1926 sleep 1
1927 echo timestamp > conftestfile
1928 # Do `set' in a subshell so we don't clobber the current shell's
1929 # arguments.  Must try -L first in case configure is actually a
1930 # symlink; some systems play weird games with the mod time of symlinks
1931 # (eg FreeBSD returns the mod time of the symlink's containing
1932 # directory).
1933 if (
1934    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
1935    if test "$*" = "X"; then
1936       # -L didn't work.
1937       set X `ls -t $srcdir/configure conftestfile`
1938    fi
1939    if test "$*" != "X $srcdir/configure conftestfile" \
1940       && test "$*" != "X conftestfile $srcdir/configure"; then
1941
1942       # If neither matched, then we have a broken ls.  This can happen
1943       # if, for instance, CONFIG_SHELL is bash and it inherits a
1944       # broken ls alias from the environment.  This has actually
1945       # happened.  Such a system could not be considered "sane".
1946       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
1947 alias in your environment" 1>&2; exit 1; }
1948    fi
1949
1950    test "$2" = conftestfile
1951    )
1952 then
1953    # Ok.
1954    :
1955 else
1956    { echo "configure: error: newly created file is older than distributed files!
1957 Check your system clock" 1>&2; exit 1; }
1958 fi
1959 rm -f conftest*
1960 echo "$ac_t""yes" 1>&6
1961 if test "$program_transform_name" = s,x,x,; then
1962   program_transform_name=
1963 else
1964   # Double any \ or $.  echo might interpret backslashes.
1965   cat <<\EOF_SED > conftestsed
1966 s,\\,\\\\,g; s,\$,$$,g
1967 EOF_SED
1968   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1969   rm -f conftestsed
1970 fi
1971 test "$program_prefix" != NONE &&
1972   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1973 # Use a double $ so make ignores it.
1974 test "$program_suffix" != NONE &&
1975   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1976
1977 # sed with no file args requires a program.
1978 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1979
1980 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1981 echo "configure:1982: checking whether ${MAKE-make} sets \${MAKE}" >&5
1982 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1983 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1984   echo $ac_n "(cached) $ac_c" 1>&6
1985 else
1986   cat > conftestmake <<\EOF
1987 all:
1988         @echo 'ac_maketemp="${MAKE}"'
1989 EOF
1990 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1991 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1992 if test -n "$ac_maketemp"; then
1993   eval ac_cv_prog_make_${ac_make}_set=yes
1994 else
1995   eval ac_cv_prog_make_${ac_make}_set=no
1996 fi
1997 rm -f conftestmake
1998 fi
1999 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2000   echo "$ac_t""yes" 1>&6
2001   SET_MAKE=
2002 else
2003   echo "$ac_t""no" 1>&6
2004   SET_MAKE="MAKE=${MAKE-make}"
2005 fi
2006
2007
2008 PACKAGE=libffi
2009
2010 VERSION=2.00-beta
2011
2012 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2013   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2014 fi
2015
2016
2017
2018 missing_dir=`cd $ac_aux_dir && pwd`
2019 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2020 echo "configure:2021: checking for working aclocal" >&5
2021 # Run test in a subshell; some versions of sh will print an error if
2022 # an executable is not found, even if stderr is redirected.
2023 # Redirect stdin to placate older versions of autoconf.  Sigh.
2024 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2025    ACLOCAL=aclocal
2026    echo "$ac_t""found" 1>&6
2027 else
2028    ACLOCAL="$missing_dir/missing aclocal"
2029    echo "$ac_t""missing" 1>&6
2030 fi
2031
2032 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2033 echo "configure:2034: checking for working autoconf" >&5
2034 # Run test in a subshell; some versions of sh will print an error if
2035 # an executable is not found, even if stderr is redirected.
2036 # Redirect stdin to placate older versions of autoconf.  Sigh.
2037 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2038    AUTOCONF=autoconf
2039    echo "$ac_t""found" 1>&6
2040 else
2041    AUTOCONF="$missing_dir/missing autoconf"
2042    echo "$ac_t""missing" 1>&6
2043 fi
2044
2045 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2046 echo "configure:2047: checking for working automake" >&5
2047 # Run test in a subshell; some versions of sh will print an error if
2048 # an executable is not found, even if stderr is redirected.
2049 # Redirect stdin to placate older versions of autoconf.  Sigh.
2050 if (automake --version) < /dev/null > /dev/null 2>&1; then
2051    AUTOMAKE=automake
2052    echo "$ac_t""found" 1>&6
2053 else
2054    AUTOMAKE="$missing_dir/missing automake"
2055    echo "$ac_t""missing" 1>&6
2056 fi
2057
2058 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2059 echo "configure:2060: checking for working autoheader" >&5
2060 # Run test in a subshell; some versions of sh will print an error if
2061 # an executable is not found, even if stderr is redirected.
2062 # Redirect stdin to placate older versions of autoconf.  Sigh.
2063 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2064    AUTOHEADER=autoheader
2065    echo "$ac_t""found" 1>&6
2066 else
2067    AUTOHEADER="$missing_dir/missing autoheader"
2068    echo "$ac_t""missing" 1>&6
2069 fi
2070
2071 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2072 echo "configure:2073: checking for working makeinfo" >&5
2073 # Run test in a subshell; some versions of sh will print an error if
2074 # an executable is not found, even if stderr is redirected.
2075 # Redirect stdin to placate older versions of autoconf.  Sigh.
2076 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2077    MAKEINFO=makeinfo
2078    echo "$ac_t""found" 1>&6
2079 else
2080    MAKEINFO="$missing_dir/missing makeinfo"
2081    echo "$ac_t""missing" 1>&6
2082 fi
2083
2084
2085
2086
2087
2088 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2089 echo "configure:2090: checking for executable suffix" >&5
2090 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2091   echo $ac_n "(cached) $ac_c" 1>&6
2092 else
2093   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2094   ac_cv_exeext=.exe
2095 else
2096   rm -f conftest*
2097   echo 'int main () { return 0; }' > conftest.$ac_ext
2098   ac_cv_exeext=
2099   if { (eval echo configure:2100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2100     for file in conftest.*; do
2101       case $file in
2102       *.c | *.o | *.obj) ;;
2103       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2104       esac
2105     done
2106   else
2107     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2108   fi
2109   rm -f conftest*
2110   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2111 fi
2112 fi
2113
2114 EXEEXT=""
2115 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2116 echo "$ac_t""${ac_cv_exeext}" 1>&6
2117 ac_exeext=$EXEEXT
2118
2119 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2120 echo "configure:2121: checking whether to enable maintainer-specific portions of Makefiles" >&5
2121     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2122 if test "${enable_maintainer_mode+set}" = set; then
2123   enableval="$enable_maintainer_mode"
2124   USE_MAINTAINER_MODE=$enableval
2125 else
2126   USE_MAINTAINER_MODE=no
2127 fi
2128
2129   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2130
2131
2132 if test $USE_MAINTAINER_MODE = yes; then
2133   MAINTAINER_MODE_TRUE=
2134   MAINTAINER_MODE_FALSE='#'
2135 else
2136   MAINTAINER_MODE_TRUE='#'
2137   MAINTAINER_MODE_FALSE=
2138 fi
2139   MAINT=$MAINTAINER_MODE_TRUE
2140
2141
2142
2143 # Extract the first word of "gcc", so it can be a program name with args.
2144 set dummy gcc; ac_word=$2
2145 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2146 echo "configure:2147: checking for $ac_word" >&5
2147 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2148   echo $ac_n "(cached) $ac_c" 1>&6
2149 else
2150   if test -n "$CC"; then
2151   ac_cv_prog_CC="$CC" # Let the user override the test.
2152 else
2153   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2154   ac_dummy="$PATH"
2155   for ac_dir in $ac_dummy; do
2156     test -z "$ac_dir" && ac_dir=.
2157     if test -f $ac_dir/$ac_word; then
2158       ac_cv_prog_CC="gcc"
2159       break
2160     fi
2161   done
2162   IFS="$ac_save_ifs"
2163 fi
2164 fi
2165 CC="$ac_cv_prog_CC"
2166 if test -n "$CC"; then
2167   echo "$ac_t""$CC" 1>&6
2168 else
2169   echo "$ac_t""no" 1>&6
2170 fi
2171
2172 if test -z "$CC"; then
2173   # Extract the first word of "cc", so it can be a program name with args.
2174 set dummy cc; ac_word=$2
2175 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2176 echo "configure:2177: checking for $ac_word" >&5
2177 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2178   echo $ac_n "(cached) $ac_c" 1>&6
2179 else
2180   if test -n "$CC"; then
2181   ac_cv_prog_CC="$CC" # Let the user override the test.
2182 else
2183   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2184   ac_prog_rejected=no
2185   ac_dummy="$PATH"
2186   for ac_dir in $ac_dummy; do
2187     test -z "$ac_dir" && ac_dir=.
2188     if test -f $ac_dir/$ac_word; then
2189       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2190         ac_prog_rejected=yes
2191         continue
2192       fi
2193       ac_cv_prog_CC="cc"
2194       break
2195     fi
2196   done
2197   IFS="$ac_save_ifs"
2198 if test $ac_prog_rejected = yes; then
2199   # We found a bogon in the path, so make sure we never use it.
2200   set dummy $ac_cv_prog_CC
2201   shift
2202   if test $# -gt 0; then
2203     # We chose a different compiler from the bogus one.
2204     # However, it has the same basename, so the bogon will be chosen
2205     # first if we set CC to just the basename; use the full file name.
2206     shift
2207     set dummy "$ac_dir/$ac_word" "$@"
2208     shift
2209     ac_cv_prog_CC="$@"
2210   fi
2211 fi
2212 fi
2213 fi
2214 CC="$ac_cv_prog_CC"
2215 if test -n "$CC"; then
2216   echo "$ac_t""$CC" 1>&6
2217 else
2218   echo "$ac_t""no" 1>&6
2219 fi
2220
2221   if test -z "$CC"; then
2222     case "`uname -s`" in
2223     *win32* | *WIN32*)
2224       # Extract the first word of "cl", so it can be a program name with args.
2225 set dummy cl; ac_word=$2
2226 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2227 echo "configure:2228: checking for $ac_word" >&5
2228 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2229   echo $ac_n "(cached) $ac_c" 1>&6
2230 else
2231   if test -n "$CC"; then
2232   ac_cv_prog_CC="$CC" # Let the user override the test.
2233 else
2234   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2235   ac_dummy="$PATH"
2236   for ac_dir in $ac_dummy; do
2237     test -z "$ac_dir" && ac_dir=.
2238     if test -f $ac_dir/$ac_word; then
2239       ac_cv_prog_CC="cl"
2240       break
2241     fi
2242   done
2243   IFS="$ac_save_ifs"
2244 fi
2245 fi
2246 CC="$ac_cv_prog_CC"
2247 if test -n "$CC"; then
2248   echo "$ac_t""$CC" 1>&6
2249 else
2250   echo "$ac_t""no" 1>&6
2251 fi
2252  ;;
2253     esac
2254   fi
2255   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2256 fi
2257
2258 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2259 echo "configure:2260: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2260
2261 ac_ext=c
2262 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2263 ac_cpp='$CPP $CPPFLAGS'
2264 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2265 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2266 cross_compiling=$ac_cv_prog_cc_cross
2267
2268 cat > conftest.$ac_ext << EOF
2269
2270 #line 2271 "configure"
2271 #include "confdefs.h"
2272
2273 main(){return(0);}
2274 EOF
2275 if { (eval echo configure:2276: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2276   ac_cv_prog_cc_works=yes
2277   # If we can't run a trivial program, we are probably using a cross compiler.
2278   if (./conftest; exit) 2>/dev/null; then
2279     ac_cv_prog_cc_cross=no
2280   else
2281     ac_cv_prog_cc_cross=yes
2282   fi
2283 else
2284   echo "configure: failed program was:" >&5
2285   cat conftest.$ac_ext >&5
2286   ac_cv_prog_cc_works=no
2287 fi
2288 rm -fr conftest*
2289 ac_ext=c
2290 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2291 ac_cpp='$CPP $CPPFLAGS'
2292 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2293 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2294 cross_compiling=$ac_cv_prog_cc_cross
2295
2296 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2297 if test $ac_cv_prog_cc_works = no; then
2298   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2299 fi
2300 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2301 echo "configure:2302: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2302 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2303 cross_compiling=$ac_cv_prog_cc_cross
2304
2305 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2306 echo "configure:2307: checking whether we are using GNU C" >&5
2307 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2308   echo $ac_n "(cached) $ac_c" 1>&6
2309 else
2310   cat > conftest.c <<EOF
2311 #ifdef __GNUC__
2312   yes;
2313 #endif
2314 EOF
2315 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2316: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2316   ac_cv_prog_gcc=yes
2317 else
2318   ac_cv_prog_gcc=no
2319 fi
2320 fi
2321
2322 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2323
2324 if test $ac_cv_prog_gcc = yes; then
2325   GCC=yes
2326 else
2327   GCC=
2328 fi
2329
2330 ac_test_CFLAGS="${CFLAGS+set}"
2331 ac_save_CFLAGS="$CFLAGS"
2332 CFLAGS=
2333 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2334 echo "configure:2335: checking whether ${CC-cc} accepts -g" >&5
2335 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2336   echo $ac_n "(cached) $ac_c" 1>&6
2337 else
2338   echo 'void f(){}' > conftest.c
2339 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2340   ac_cv_prog_cc_g=yes
2341 else
2342   ac_cv_prog_cc_g=no
2343 fi
2344 rm -f conftest*
2345
2346 fi
2347
2348 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2349 if test "$ac_test_CFLAGS" = set; then
2350   CFLAGS="$ac_save_CFLAGS"
2351 elif test $ac_cv_prog_cc_g = yes; then
2352   if test "$GCC" = yes; then
2353     CFLAGS="-g -O2"
2354   else
2355     CFLAGS="-g"
2356   fi
2357 else
2358   if test "$GCC" = yes; then
2359     CFLAGS="-O2"
2360   else
2361     CFLAGS=
2362   fi
2363 fi
2364
2365
2366
2367
2368
2369
2370
2371 TARGETDIR="unknown"
2372 case "$host" in
2373 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2374 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2375 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2376 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2377 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2378 i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;;
2379 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2380 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2381 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2382 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2383 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2384 sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;;
2385 sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;;
2386 alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;;
2387 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2388 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2389 mips64*-*);;
2390 mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;;
2391 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2392 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2393 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2394 powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2395 rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2396 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2397 s390-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2398 esac
2399
2400 if test $TARGETDIR = unknown; then
2401   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2402 fi
2403
2404
2405
2406 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2407   MIPS_GCC_TRUE=
2408   MIPS_GCC_FALSE='#'
2409 else
2410   MIPS_GCC_TRUE='#'
2411   MIPS_GCC_FALSE=
2412 fi
2413
2414
2415 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2416   MIPS_SGI_TRUE=
2417   MIPS_SGI_FALSE='#'
2418 else
2419   MIPS_SGI_TRUE='#'
2420   MIPS_SGI_FALSE=
2421 fi
2422
2423
2424 if test x$TARGET = xMIPS_LINUX; then
2425   MIPS_LINUX_TRUE=
2426   MIPS_LINUX_FALSE='#'
2427 else
2428   MIPS_LINUX_TRUE='#'
2429   MIPS_LINUX_FALSE=
2430 fi
2431
2432
2433 if test x$TARGET = xSPARC; then
2434   SPARC_TRUE=
2435   SPARC_FALSE='#'
2436 else
2437   SPARC_TRUE='#'
2438   SPARC_FALSE=
2439 fi
2440
2441
2442 if test x$TARGET = xX86; then
2443   X86_TRUE=
2444   X86_FALSE='#'
2445 else
2446   X86_TRUE='#'
2447   X86_FALSE=
2448 fi
2449
2450
2451 if test x$TARGET = xX86_WIN32; then
2452   X86_WIN32_TRUE=
2453   X86_WIN32_FALSE='#'
2454 else
2455   X86_WIN32_TRUE='#'
2456   X86_WIN32_FALSE=
2457 fi
2458
2459
2460 if test x$TARGET = xALPHA; then
2461   ALPHA_TRUE=
2462   ALPHA_FALSE='#'
2463 else
2464   ALPHA_TRUE='#'
2465   ALPHA_FALSE=
2466 fi
2467
2468
2469 if test x$TARGET = xIA64; then
2470   IA64_TRUE=
2471   IA64_FALSE='#'
2472 else
2473   IA64_TRUE='#'
2474   IA64_FALSE=
2475 fi
2476
2477
2478 if test x$TARGET = xM68K; then
2479   M68K_TRUE=
2480   M68K_FALSE='#'
2481 else
2482   M68K_TRUE='#'
2483   M68K_FALSE=
2484 fi
2485
2486
2487 if test x$TARGET = xPOWERPC; then
2488   POWERPC_TRUE=
2489   POWERPC_FALSE='#'
2490 else
2491   POWERPC_TRUE='#'
2492   POWERPC_FALSE=
2493 fi
2494
2495
2496 if test x$TARGET = xPOWERPC_AIX; then
2497   POWERPC_AIX_TRUE=
2498   POWERPC_AIX_FALSE='#'
2499 else
2500   POWERPC_AIX_TRUE='#'
2501   POWERPC_AIX_FALSE=
2502 fi
2503
2504
2505 if test x$TARGET = xPOWERPC_DARWIN; then
2506   POWERPC_DARWIN_TRUE=
2507   POWERPC_DARWIN_FALSE='#'
2508 else
2509   POWERPC_DARWIN_TRUE='#'
2510   POWERPC_DARWIN_FALSE=
2511 fi
2512
2513
2514 if test x$TARGET = xARM; then
2515   ARM_TRUE=
2516   ARM_FALSE='#'
2517 else
2518   ARM_TRUE='#'
2519   ARM_FALSE=
2520 fi
2521
2522
2523 if test x$TARGET = xS390; then
2524   S390_TRUE=
2525   S390_FALSE='#'
2526 else
2527   S390_TRUE='#'
2528   S390_FALSE=
2529 fi
2530
2531 if test x$TARGET = xMIPS_LINUX; then
2532   TARGET=MIPS
2533 fi
2534
2535 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2536 echo "configure:2537: checking how to run the C preprocessor" >&5
2537 # On Suns, sometimes $CPP names a directory.
2538 if test -n "$CPP" && test -d "$CPP"; then
2539   CPP=
2540 fi
2541 if test -z "$CPP"; then
2542 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2543   echo $ac_n "(cached) $ac_c" 1>&6
2544 else
2545     # This must be in double quotes, not single quotes, because CPP may get
2546   # substituted into the Makefile and "${CC-cc}" will confuse make.
2547   CPP="${CC-cc} -E"
2548   # On the NeXT, cc -E runs the code through the compiler's parser,
2549   # not just through cpp.
2550   cat > conftest.$ac_ext <<EOF
2551 #line 2552 "configure"
2552 #include "confdefs.h"
2553 #include <assert.h>
2554 Syntax Error
2555 EOF
2556 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2557 { (eval echo configure:2558: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2558 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2559 if test -z "$ac_err"; then
2560   :
2561 else
2562   echo "$ac_err" >&5
2563   echo "configure: failed program was:" >&5
2564   cat conftest.$ac_ext >&5
2565   rm -rf conftest*
2566   CPP="${CC-cc} -E -traditional-cpp"
2567   cat > conftest.$ac_ext <<EOF
2568 #line 2569 "configure"
2569 #include "confdefs.h"
2570 #include <assert.h>
2571 Syntax Error
2572 EOF
2573 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2574 { (eval echo configure:2575: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2575 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2576 if test -z "$ac_err"; then
2577   :
2578 else
2579   echo "$ac_err" >&5
2580   echo "configure: failed program was:" >&5
2581   cat conftest.$ac_ext >&5
2582   rm -rf conftest*
2583   CPP="${CC-cc} -nologo -E"
2584   cat > conftest.$ac_ext <<EOF
2585 #line 2586 "configure"
2586 #include "confdefs.h"
2587 #include <assert.h>
2588 Syntax Error
2589 EOF
2590 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2591 { (eval echo configure:2592: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2592 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2593 if test -z "$ac_err"; then
2594   :
2595 else
2596   echo "$ac_err" >&5
2597   echo "configure: failed program was:" >&5
2598   cat conftest.$ac_ext >&5
2599   rm -rf conftest*
2600   CPP=/lib/cpp
2601 fi
2602 rm -f conftest*
2603 fi
2604 rm -f conftest*
2605 fi
2606 rm -f conftest*
2607   ac_cv_prog_CPP="$CPP"
2608 fi
2609   CPP="$ac_cv_prog_CPP"
2610 else
2611   ac_cv_prog_CPP="$CPP"
2612 fi
2613 echo "$ac_t""$CPP" 1>&6
2614
2615 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2616 echo "configure:2617: checking for ANSI C header files" >&5
2617 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2618   echo $ac_n "(cached) $ac_c" 1>&6
2619 else
2620   cat > conftest.$ac_ext <<EOF
2621 #line 2622 "configure"
2622 #include "confdefs.h"
2623 #include <stdlib.h>
2624 #include <stdarg.h>
2625 #include <string.h>
2626 #include <float.h>
2627 EOF
2628 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2629 { (eval echo configure:2630: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2630 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2631 if test -z "$ac_err"; then
2632   rm -rf conftest*
2633   ac_cv_header_stdc=yes
2634 else
2635   echo "$ac_err" >&5
2636   echo "configure: failed program was:" >&5
2637   cat conftest.$ac_ext >&5
2638   rm -rf conftest*
2639   ac_cv_header_stdc=no
2640 fi
2641 rm -f conftest*
2642
2643 if test $ac_cv_header_stdc = yes; then
2644   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2645 cat > conftest.$ac_ext <<EOF
2646 #line 2647 "configure"
2647 #include "confdefs.h"
2648 #include <string.h>
2649 EOF
2650 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2651   egrep "memchr" >/dev/null 2>&1; then
2652   :
2653 else
2654   rm -rf conftest*
2655   ac_cv_header_stdc=no
2656 fi
2657 rm -f conftest*
2658
2659 fi
2660
2661 if test $ac_cv_header_stdc = yes; then
2662   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2663 cat > conftest.$ac_ext <<EOF
2664 #line 2665 "configure"
2665 #include "confdefs.h"
2666 #include <stdlib.h>
2667 EOF
2668 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2669   egrep "free" >/dev/null 2>&1; then
2670   :
2671 else
2672   rm -rf conftest*
2673   ac_cv_header_stdc=no
2674 fi
2675 rm -f conftest*
2676
2677 fi
2678
2679 if test $ac_cv_header_stdc = yes; then
2680   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2681 if test "$cross_compiling" = yes; then
2682   :
2683 else
2684   cat > conftest.$ac_ext <<EOF
2685 #line 2686 "configure"
2686 #include "confdefs.h"
2687 #include <ctype.h>
2688 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2689 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2690 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2691 int main () { int i; for (i = 0; i < 256; i++)
2692 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2693 exit (0); }
2694
2695 EOF
2696 if { (eval echo configure:2697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2697 then
2698   :
2699 else
2700   echo "configure: failed program was:" >&5
2701   cat conftest.$ac_ext >&5
2702   rm -fr conftest*
2703   ac_cv_header_stdc=no
2704 fi
2705 rm -fr conftest*
2706 fi
2707
2708 fi
2709 fi
2710
2711 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2712 if test $ac_cv_header_stdc = yes; then
2713   cat >> confdefs.h <<\EOF
2714 #define STDC_HEADERS 1
2715 EOF
2716
2717 fi
2718
2719 for ac_func in memcpy
2720 do
2721 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2722 echo "configure:2723: checking for $ac_func" >&5
2723 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2724   echo $ac_n "(cached) $ac_c" 1>&6
2725 else
2726   cat > conftest.$ac_ext <<EOF
2727 #line 2728 "configure"
2728 #include "confdefs.h"
2729 /* System header to define __stub macros and hopefully few prototypes,
2730     which can conflict with char $ac_func(); below.  */
2731 #include <assert.h>
2732 /* Override any gcc2 internal prototype to avoid an error.  */
2733 /* We use char because int might match the return type of a gcc2
2734     builtin and then its argument prototype would still apply.  */
2735 char $ac_func();
2736
2737 int main() {
2738
2739 /* The GNU C library defines this for functions which it implements
2740     to always fail with ENOSYS.  Some functions are actually named
2741     something starting with __ and the normal name is an alias.  */
2742 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2743 choke me
2744 #else
2745 $ac_func();
2746 #endif
2747
2748 ; return 0; }
2749 EOF
2750 if { (eval echo configure:2751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2751   rm -rf conftest*
2752   eval "ac_cv_func_$ac_func=yes"
2753 else
2754   echo "configure: failed program was:" >&5
2755   cat conftest.$ac_ext >&5
2756   rm -rf conftest*
2757   eval "ac_cv_func_$ac_func=no"
2758 fi
2759 rm -f conftest*
2760 fi
2761
2762 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2763   echo "$ac_t""yes" 1>&6
2764     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2765   cat >> confdefs.h <<EOF
2766 #define $ac_tr_func 1
2767 EOF
2768
2769 else
2770   echo "$ac_t""no" 1>&6
2771 fi
2772 done
2773
2774 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2775 # for constant arguments.  Useless!
2776 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2777 echo "configure:2778: checking for working alloca.h" >&5
2778 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2779   echo $ac_n "(cached) $ac_c" 1>&6
2780 else
2781   cat > conftest.$ac_ext <<EOF
2782 #line 2783 "configure"
2783 #include "confdefs.h"
2784 #include <alloca.h>
2785 int main() {
2786 char *p = alloca(2 * sizeof(int));
2787 ; return 0; }
2788 EOF
2789 if { (eval echo configure:2790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2790   rm -rf conftest*
2791   ac_cv_header_alloca_h=yes
2792 else
2793   echo "configure: failed program was:" >&5
2794   cat conftest.$ac_ext >&5
2795   rm -rf conftest*
2796   ac_cv_header_alloca_h=no
2797 fi
2798 rm -f conftest*
2799 fi
2800
2801 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2802 if test $ac_cv_header_alloca_h = yes; then
2803   cat >> confdefs.h <<\EOF
2804 #define HAVE_ALLOCA_H 1
2805 EOF
2806
2807 fi
2808
2809 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2810 echo "configure:2811: checking for alloca" >&5
2811 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2812   echo $ac_n "(cached) $ac_c" 1>&6
2813 else
2814   cat > conftest.$ac_ext <<EOF
2815 #line 2816 "configure"
2816 #include "confdefs.h"
2817
2818 #ifdef __GNUC__
2819 # define alloca __builtin_alloca
2820 #else
2821 # ifdef _MSC_VER
2822 #  include <malloc.h>
2823 #  define alloca _alloca
2824 # else
2825 #  if HAVE_ALLOCA_H
2826 #   include <alloca.h>
2827 #  else
2828 #   ifdef _AIX
2829  #pragma alloca
2830 #   else
2831 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2832 char *alloca ();
2833 #    endif
2834 #   endif
2835 #  endif
2836 # endif
2837 #endif
2838
2839 int main() {
2840 char *p = (char *) alloca(1);
2841 ; return 0; }
2842 EOF
2843 if { (eval echo configure:2844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2844   rm -rf conftest*
2845   ac_cv_func_alloca_works=yes
2846 else
2847   echo "configure: failed program was:" >&5
2848   cat conftest.$ac_ext >&5
2849   rm -rf conftest*
2850   ac_cv_func_alloca_works=no
2851 fi
2852 rm -f conftest*
2853 fi
2854
2855 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2856 if test $ac_cv_func_alloca_works = yes; then
2857   cat >> confdefs.h <<\EOF
2858 #define HAVE_ALLOCA 1
2859 EOF
2860
2861 fi
2862
2863 if test $ac_cv_func_alloca_works = no; then
2864   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2865   # that cause trouble.  Some versions do not even contain alloca or
2866   # contain a buggy version.  If you still want to use their alloca,
2867   # use ar to extract alloca.o from them instead of compiling alloca.c.
2868   ALLOCA=alloca.${ac_objext}
2869   cat >> confdefs.h <<\EOF
2870 #define C_ALLOCA 1
2871 EOF
2872
2873
2874 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2875 echo "configure:2876: checking whether alloca needs Cray hooks" >&5
2876 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2877   echo $ac_n "(cached) $ac_c" 1>&6
2878 else
2879   cat > conftest.$ac_ext <<EOF
2880 #line 2881 "configure"
2881 #include "confdefs.h"
2882 #if defined(CRAY) && ! defined(CRAY2)
2883 webecray
2884 #else
2885 wenotbecray
2886 #endif
2887
2888 EOF
2889 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2890   egrep "webecray" >/dev/null 2>&1; then
2891   rm -rf conftest*
2892   ac_cv_os_cray=yes
2893 else
2894   rm -rf conftest*
2895   ac_cv_os_cray=no
2896 fi
2897 rm -f conftest*
2898
2899 fi
2900
2901 echo "$ac_t""$ac_cv_os_cray" 1>&6
2902 if test $ac_cv_os_cray = yes; then
2903 for ac_func in _getb67 GETB67 getb67; do
2904   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2905 echo "configure:2906: checking for $ac_func" >&5
2906 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2907   echo $ac_n "(cached) $ac_c" 1>&6
2908 else
2909   cat > conftest.$ac_ext <<EOF
2910 #line 2911 "configure"
2911 #include "confdefs.h"
2912 /* System header to define __stub macros and hopefully few prototypes,
2913     which can conflict with char $ac_func(); below.  */
2914 #include <assert.h>
2915 /* Override any gcc2 internal prototype to avoid an error.  */
2916 /* We use char because int might match the return type of a gcc2
2917     builtin and then its argument prototype would still apply.  */
2918 char $ac_func();
2919
2920 int main() {
2921
2922 /* The GNU C library defines this for functions which it implements
2923     to always fail with ENOSYS.  Some functions are actually named
2924     something starting with __ and the normal name is an alias.  */
2925 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2926 choke me
2927 #else
2928 $ac_func();
2929 #endif
2930
2931 ; return 0; }
2932 EOF
2933 if { (eval echo configure:2934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2934   rm -rf conftest*
2935   eval "ac_cv_func_$ac_func=yes"
2936 else
2937   echo "configure: failed program was:" >&5
2938   cat conftest.$ac_ext >&5
2939   rm -rf conftest*
2940   eval "ac_cv_func_$ac_func=no"
2941 fi
2942 rm -f conftest*
2943 fi
2944
2945 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2946   echo "$ac_t""yes" 1>&6
2947   cat >> confdefs.h <<EOF
2948 #define CRAY_STACKSEG_END $ac_func
2949 EOF
2950
2951   break
2952 else
2953   echo "$ac_t""no" 1>&6
2954 fi
2955
2956 done
2957 fi
2958
2959 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2960 echo "configure:2961: checking stack direction for C alloca" >&5
2961 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2962   echo $ac_n "(cached) $ac_c" 1>&6
2963 else
2964   if test "$cross_compiling" = yes; then
2965   ac_cv_c_stack_direction=0
2966 else
2967   cat > conftest.$ac_ext <<EOF
2968 #line 2969 "configure"
2969 #include "confdefs.h"
2970 find_stack_direction ()
2971 {
2972   static char *addr = 0;
2973   auto char dummy;
2974   if (addr == 0)
2975     {
2976       addr = &dummy;
2977       return find_stack_direction ();
2978     }
2979   else
2980     return (&dummy > addr) ? 1 : -1;
2981 }
2982 main ()
2983 {
2984   exit (find_stack_direction() < 0);
2985 }
2986 EOF
2987 if { (eval echo configure:2988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2988 then
2989   ac_cv_c_stack_direction=1
2990 else
2991   echo "configure: failed program was:" >&5
2992   cat conftest.$ac_ext >&5
2993   rm -fr conftest*
2994   ac_cv_c_stack_direction=-1
2995 fi
2996 rm -fr conftest*
2997 fi
2998
2999 fi
3000
3001 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3002 cat >> confdefs.h <<EOF
3003 #define STACK_DIRECTION $ac_cv_c_stack_direction
3004 EOF
3005
3006 fi
3007
3008
3009 echo $ac_n "checking size of short""... $ac_c" 1>&6
3010 echo "configure:3011: checking size of short" >&5
3011 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
3012   echo $ac_n "(cached) $ac_c" 1>&6
3013 else
3014   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3015   cat > conftest.$ac_ext <<EOF
3016 #line 3017 "configure"
3017 #include "confdefs.h"
3018 #include "confdefs.h"
3019 #include <sys/types.h>
3020
3021
3022 int main() {
3023 switch (0) case 0: case (sizeof (short) == $ac_size):;
3024 ; return 0; }
3025 EOF
3026 if { (eval echo configure:3027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3027   rm -rf conftest*
3028   ac_cv_sizeof_short=$ac_size
3029 else
3030   echo "configure: failed program was:" >&5
3031   cat conftest.$ac_ext >&5
3032 fi
3033 rm -f conftest*
3034   if test x$ac_cv_sizeof_short != x ; then break; fi
3035 done
3036
3037 fi
3038
3039 if test x$ac_cv_sizeof_short = x ; then
3040   { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
3041 fi
3042 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
3043 cat >> confdefs.h <<EOF
3044 #define SIZEOF_SHORT $ac_cv_sizeof_short
3045 EOF
3046
3047
3048 echo $ac_n "checking size of int""... $ac_c" 1>&6
3049 echo "configure:3050: checking size of int" >&5
3050 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
3051   echo $ac_n "(cached) $ac_c" 1>&6
3052 else
3053   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3054   cat > conftest.$ac_ext <<EOF
3055 #line 3056 "configure"
3056 #include "confdefs.h"
3057 #include "confdefs.h"
3058 #include <sys/types.h>
3059
3060
3061 int main() {
3062 switch (0) case 0: case (sizeof (int) == $ac_size):;
3063 ; return 0; }
3064 EOF
3065 if { (eval echo configure:3066: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3066   rm -rf conftest*
3067   ac_cv_sizeof_int=$ac_size
3068 else
3069   echo "configure: failed program was:" >&5
3070   cat conftest.$ac_ext >&5
3071 fi
3072 rm -f conftest*
3073   if test x$ac_cv_sizeof_int != x ; then break; fi
3074 done
3075
3076 fi
3077
3078 if test x$ac_cv_sizeof_int = x ; then
3079   { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
3080 fi
3081 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3082 cat >> confdefs.h <<EOF
3083 #define SIZEOF_INT $ac_cv_sizeof_int
3084 EOF
3085
3086
3087 echo $ac_n "checking size of long""... $ac_c" 1>&6
3088 echo "configure:3089: checking size of long" >&5
3089 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3090   echo $ac_n "(cached) $ac_c" 1>&6
3091 else
3092   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3093   cat > conftest.$ac_ext <<EOF
3094 #line 3095 "configure"
3095 #include "confdefs.h"
3096 #include "confdefs.h"
3097 #include <sys/types.h>
3098
3099
3100 int main() {
3101 switch (0) case 0: case (sizeof (long) == $ac_size):;
3102 ; return 0; }
3103 EOF
3104 if { (eval echo configure:3105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3105   rm -rf conftest*
3106   ac_cv_sizeof_long=$ac_size
3107 else
3108   echo "configure: failed program was:" >&5
3109   cat conftest.$ac_ext >&5
3110 fi
3111 rm -f conftest*
3112   if test x$ac_cv_sizeof_long != x ; then break; fi
3113 done
3114
3115 fi
3116
3117 if test x$ac_cv_sizeof_long = x ; then
3118   { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
3119 fi
3120 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3121 cat >> confdefs.h <<EOF
3122 #define SIZEOF_LONG $ac_cv_sizeof_long
3123 EOF
3124
3125
3126 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3127 echo "configure:3128: checking size of long long" >&5
3128 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3129   echo $ac_n "(cached) $ac_c" 1>&6
3130 else
3131   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3132   cat > conftest.$ac_ext <<EOF
3133 #line 3134 "configure"
3134 #include "confdefs.h"
3135 #include "confdefs.h"
3136 #include <sys/types.h>
3137
3138
3139 int main() {
3140 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3141 ; return 0; }
3142 EOF
3143 if { (eval echo configure:3144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3144   rm -rf conftest*
3145   ac_cv_sizeof_long_long=$ac_size
3146 else
3147   echo "configure: failed program was:" >&5
3148   cat conftest.$ac_ext >&5
3149 fi
3150 rm -f conftest*
3151   if test x$ac_cv_sizeof_long_long != x ; then break; fi
3152 done
3153
3154 fi
3155
3156 if test x$ac_cv_sizeof_long_long = x ; then
3157   { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
3158 fi
3159 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3160 cat >> confdefs.h <<EOF
3161 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3162 EOF
3163
3164
3165 echo $ac_n "checking size of float""... $ac_c" 1>&6
3166 echo "configure:3167: checking size of float" >&5
3167 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3168   echo $ac_n "(cached) $ac_c" 1>&6
3169 else
3170   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3171   cat > conftest.$ac_ext <<EOF
3172 #line 3173 "configure"
3173 #include "confdefs.h"
3174 #include "confdefs.h"
3175 #include <sys/types.h>
3176
3177
3178 int main() {
3179 switch (0) case 0: case (sizeof (float) == $ac_size):;
3180 ; return 0; }
3181 EOF
3182 if { (eval echo configure:3183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3183   rm -rf conftest*
3184   ac_cv_sizeof_float=$ac_size
3185 else
3186   echo "configure: failed program was:" >&5
3187   cat conftest.$ac_ext >&5
3188 fi
3189 rm -f conftest*
3190   if test x$ac_cv_sizeof_float != x ; then break; fi
3191 done
3192
3193 fi
3194
3195 if test x$ac_cv_sizeof_float = x ; then
3196   { echo "configure: error: cannot determine a size for float" 1>&2; exit 1; }
3197 fi
3198 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3199 cat >> confdefs.h <<EOF
3200 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3201 EOF
3202
3203
3204 echo $ac_n "checking size of double""... $ac_c" 1>&6
3205 echo "configure:3206: checking size of double" >&5
3206 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3207   echo $ac_n "(cached) $ac_c" 1>&6
3208 else
3209   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3210   cat > conftest.$ac_ext <<EOF
3211 #line 3212 "configure"
3212 #include "confdefs.h"
3213 #include "confdefs.h"
3214 #include <sys/types.h>
3215
3216
3217 int main() {
3218 switch (0) case 0: case (sizeof (double) == $ac_size):;
3219 ; return 0; }
3220 EOF
3221 if { (eval echo configure:3222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3222   rm -rf conftest*
3223   ac_cv_sizeof_double=$ac_size
3224 else
3225   echo "configure: failed program was:" >&5
3226   cat conftest.$ac_ext >&5
3227 fi
3228 rm -f conftest*
3229   if test x$ac_cv_sizeof_double != x ; then break; fi
3230 done
3231
3232 fi
3233
3234 if test x$ac_cv_sizeof_double = x ; then
3235   { echo "configure: error: cannot determine a size for double" 1>&2; exit 1; }
3236 fi
3237 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3238 cat >> confdefs.h <<EOF
3239 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3240 EOF
3241
3242
3243 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3244 echo "configure:3245: checking size of long double" >&5
3245 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3246   echo $ac_n "(cached) $ac_c" 1>&6
3247 else
3248   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3249   cat > conftest.$ac_ext <<EOF
3250 #line 3251 "configure"
3251 #include "confdefs.h"
3252 #include "confdefs.h"
3253 #include <sys/types.h>
3254
3255
3256 int main() {
3257 switch (0) case 0: case (sizeof (long double) == $ac_size):;
3258 ; return 0; }
3259 EOF
3260 if { (eval echo configure:3261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3261   rm -rf conftest*
3262   ac_cv_sizeof_long_double=$ac_size
3263 else
3264   echo "configure: failed program was:" >&5
3265   cat conftest.$ac_ext >&5
3266 fi
3267 rm -f conftest*
3268   if test x$ac_cv_sizeof_long_double != x ; then break; fi
3269 done
3270
3271 fi
3272
3273 if test x$ac_cv_sizeof_long_double = x ; then
3274   { echo "configure: error: cannot determine a size for long double" 1>&2; exit 1; }
3275 fi
3276 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3277 cat >> confdefs.h <<EOF
3278 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3279 EOF
3280
3281
3282
3283 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3284 echo "configure:3285: checking size of void *" >&5
3285 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3286   echo $ac_n "(cached) $ac_c" 1>&6
3287 else
3288   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3289   cat > conftest.$ac_ext <<EOF
3290 #line 3291 "configure"
3291 #include "confdefs.h"
3292 #include "confdefs.h"
3293 #include <sys/types.h>
3294
3295
3296 int main() {
3297 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3298 ; return 0; }
3299 EOF
3300 if { (eval echo configure:3301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3301   rm -rf conftest*
3302   ac_cv_sizeof_void_p=$ac_size
3303 else
3304   echo "configure: failed program was:" >&5
3305   cat conftest.$ac_ext >&5
3306 fi
3307 rm -f conftest*
3308   if test x$ac_cv_sizeof_void_p != x ; then break; fi
3309 done
3310
3311 fi
3312
3313 if test x$ac_cv_sizeof_void_p = x ; then
3314   { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
3315 fi
3316 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3317 cat >> confdefs.h <<EOF
3318 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3319 EOF
3320
3321
3322 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3323 echo "configure:3324: checking whether byte ordering is bigendian" >&5
3324 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3325   echo $ac_n "(cached) $ac_c" 1>&6
3326 else
3327   ac_cv_c_bigendian=unknown
3328 # See if sys/param.h defines the BYTE_ORDER macro.
3329 cat > conftest.$ac_ext <<EOF
3330 #line 3331 "configure"
3331 #include "confdefs.h"
3332 #include <sys/types.h>
3333 #include <sys/param.h>
3334 int main() {
3335
3336 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3337  bogus endian macros
3338 #endif
3339 ; return 0; }
3340 EOF
3341 if { (eval echo configure:3342: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3342   rm -rf conftest*
3343   # It does; now see whether it defined to BIG_ENDIAN or not.
3344 cat > conftest.$ac_ext <<EOF
3345 #line 3346 "configure"
3346 #include "confdefs.h"
3347 #include <sys/types.h>
3348 #include <sys/param.h>
3349 int main() {
3350
3351 #if BYTE_ORDER != BIG_ENDIAN
3352  not big endian
3353 #endif
3354 ; return 0; }
3355 EOF
3356 if { (eval echo configure:3357: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3357   rm -rf conftest*
3358   ac_cv_c_bigendian=yes
3359 else
3360   echo "configure: failed program was:" >&5
3361   cat conftest.$ac_ext >&5
3362   rm -rf conftest*
3363   ac_cv_c_bigendian=no
3364 fi
3365 rm -f conftest*
3366 else
3367   echo "configure: failed program was:" >&5
3368   cat conftest.$ac_ext >&5
3369 fi
3370 rm -f conftest*
3371 if test $ac_cv_c_bigendian = unknown; then
3372 if test "$cross_compiling" = yes; then
3373    echo $ac_n "cross-compiling... " 2>&6
3374 else
3375   cat > conftest.$ac_ext <<EOF
3376 #line 3377 "configure"
3377 #include "confdefs.h"
3378 main () {
3379   /* Are we little or big endian?  From Harbison&Steele.  */
3380   union
3381   {
3382     long l;
3383     char c[sizeof (long)];
3384   } u;
3385   u.l = 1;
3386   exit (u.c[sizeof (long) - 1] == 1);
3387 }
3388 EOF
3389 if { (eval echo configure:3390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3390 then
3391   ac_cv_c_bigendian=no
3392 else
3393   echo "configure: failed program was:" >&5
3394   cat conftest.$ac_ext >&5
3395   rm -fr conftest*
3396   ac_cv_c_bigendian=yes
3397 fi
3398 rm -fr conftest*
3399 fi
3400
3401 fi
3402 fi
3403
3404 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3405 if test $ac_cv_c_bigendian = unknown; then
3406 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3407 echo "configure:3408: checking to probe for byte ordering" >&5
3408
3409 cat >conftest.c <<EOF
3410 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3411 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3412 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3413 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3414 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3415 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3416 int main() { _ascii (); _ebcdic (); return 0; }
3417 EOF
3418  if test -f conftest.c ; then
3419      if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3420         if test `grep -l BIGenDianSyS conftest.o` ; then
3421            echo $ac_n ' big endian probe OK, ' 1>&6
3422            ac_cv_c_bigendian=yes
3423         fi
3424         if test `grep -l LiTTleEnDian conftest.o` ; then
3425            echo $ac_n ' little endian probe OK, ' 1>&6
3426            if test $ac_cv_c_bigendian = yes ; then
3427             ac_cv_c_bigendian=unknown;
3428            else
3429             ac_cv_c_bigendian=no
3430            fi
3431         fi
3432         echo $ac_n 'guessing bigendian ...  ' >&6
3433      fi
3434   fi
3435 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3436 fi
3437 if test $ac_cv_c_bigendian = yes; then
3438   cat >> confdefs.h <<\EOF
3439 #define WORDS_BIGENDIAN 1
3440 EOF
3441
3442   BYTEORDER=4321
3443 else
3444   BYTEORDER=1234
3445 fi
3446 cat >> confdefs.h <<EOF
3447 #define BYTEORDER $BYTEORDER
3448 EOF
3449
3450 if test $ac_cv_c_bigendian = unknown; then
3451   { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3452 fi
3453
3454
3455 if test x$TARGET = xSPARC; then
3456     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
3457 echo "configure:3458: checking assembler and linker support unaligned pc related relocs" >&5
3458 if eval "test \"`echo '$''{'libffi_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
3459   echo $ac_n "(cached) $ac_c" 1>&6
3460 else
3461
3462         save_CFLAGS="$CFLAGS"
3463         save_LDFLAGS="$LDFLAGS"
3464         CFLAGS="$CFLAGS -fpic"
3465         LDFLAGS="$LDFLAGS -shared"
3466         cat > conftest.$ac_ext <<EOF
3467 #line 3468 "configure"
3468 #include "confdefs.h"
3469 asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
3470 int main() {
3471
3472 ; return 0; }
3473 EOF
3474 if { (eval echo configure:3475: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3475   rm -rf conftest*
3476   libffi_cv_as_sparc_ua_pcrel=yes
3477 else
3478   echo "configure: failed program was:" >&5
3479   cat conftest.$ac_ext >&5
3480   rm -rf conftest*
3481   libffi_cv_as_sparc_ua_pcrel=no
3482 fi
3483 rm -f conftest*
3484         CFLAGS="$save_CFLAGS"
3485         LDFLAGS="$save_LDFLAGS"
3486 fi
3487
3488 echo "$ac_t""$libffi_cv_as_sparc_ua_pcrel" 1>&6
3489     if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
3490         cat >> confdefs.h <<\EOF
3491 #define HAVE_AS_SPARC_UA_PCREL 1
3492 EOF
3493
3494     fi
3495 fi
3496
3497
3498
3499
3500
3501
3502 # Check whether --enable-debug or --disable-debug was given.
3503 if test "${enable_debug+set}" = set; then
3504   enableval="$enable_debug"
3505   if test "$enable_debug" = "yes"; then
3506     cat >> confdefs.h <<\EOF
3507 #define FFI_DEBUG 1
3508 EOF
3509
3510   fi
3511 fi
3512
3513
3514 # Check whether --enable-structs or --disable-structs was given.
3515 if test "${enable_structs+set}" = set; then
3516   enableval="$enable_structs"
3517   if test "$enable_structs" = "no"; then
3518     cat >> confdefs.h <<\EOF
3519 #define FFI_NO_STRUCTS 1
3520 EOF
3521
3522   fi
3523 fi
3524
3525
3526 # Check whether --enable-raw-api or --disable-raw-api was given.
3527 if test "${enable_raw_api+set}" = set; then
3528   enableval="$enable_raw_api"
3529   if test "$enable_raw_api" = "no"; then
3530     cat >> confdefs.h <<\EOF
3531 #define FFI_NO_RAW_API 1
3532 EOF
3533
3534   fi
3535 fi
3536
3537
3538 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3539 if test "${enable_purify_safety+set}" = set; then
3540   enableval="$enable_purify_safety"
3541   if test "$enable_purify_safety" = "yes"; then
3542     cat >> confdefs.h <<\EOF
3543 #define USING_PURIFY 1
3544 EOF
3545
3546   fi
3547 fi
3548
3549
3550
3551
3552 if test -z "$with_cross_host"; then
3553   USE_LIBDIR_TRUE=
3554   USE_LIBDIR_FALSE='#'
3555 else
3556   USE_LIBDIR_TRUE='#'
3557   USE_LIBDIR_FALSE=
3558 fi
3559
3560 if test "${multilib}" = "yes"; then
3561   multilib_arg="--enable-multilib"
3562 else
3563   multilib_arg=
3564 fi
3565
3566 trap '' 1 2 15
3567 cat > confcache <<\EOF
3568 # This file is a shell script that caches the results of configure
3569 # tests run on this system so they can be shared between configure
3570 # scripts and configure runs.  It is not useful on other systems.
3571 # If it contains results you don't want to keep, you may remove or edit it.
3572 #
3573 # By default, configure uses ./config.cache as the cache file,
3574 # creating it if it does not exist already.  You can give configure
3575 # the --cache-file=FILE option to use a different cache file; that is
3576 # what configure does when it calls configure scripts in
3577 # subdirectories, so they share the cache.
3578 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3579 # config.status only pays attention to the cache file if you give it the
3580 # --recheck option to rerun configure.
3581 #
3582 EOF
3583 # The following way of writing the cache mishandles newlines in values,
3584 # but we know of no workaround that is simple, portable, and efficient.
3585 # So, don't put newlines in cache variables' values.
3586 # Ultrix sh set writes to stderr and can't be redirected directly,
3587 # and sets the high bit in the cache file unless we assign to the vars.
3588 (set) 2>&1 |
3589   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3590   *ac_space=\ *)
3591     # `set' does not quote correctly, so add quotes (double-quote substitution
3592     # turns \\\\ into \\, and sed turns \\ into \).
3593     sed -n \
3594       -e "s/'/'\\\\''/g" \
3595       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3596     ;;
3597   *)
3598     # `set' quotes correctly as required by POSIX, so do not add quotes.
3599     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3600     ;;
3601   esac >> confcache
3602 if cmp -s $cache_file confcache; then
3603   :
3604 else
3605   if test -w $cache_file; then
3606     echo "updating cache $cache_file"
3607     cat confcache > $cache_file
3608   else
3609     echo "not updating unwritable cache $cache_file"
3610   fi
3611 fi
3612 rm -f confcache
3613
3614 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3615
3616 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3617 # Let make expand exec_prefix.
3618 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3619
3620 # Any assignment to VPATH causes Sun make to only execute
3621 # the first set of double-colon rules, so remove it if not needed.
3622 # If there is a colon in the path, we need to keep it.
3623 if test "x$srcdir" = x.; then
3624   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3625 fi
3626
3627 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3628
3629 DEFS=-DHAVE_CONFIG_H
3630
3631 # Without the "./", some shells look in PATH for config.status.
3632 : ${CONFIG_STATUS=./config.status}
3633
3634 echo creating $CONFIG_STATUS
3635 rm -f $CONFIG_STATUS
3636 cat > $CONFIG_STATUS <<EOF
3637 #! /bin/sh
3638 # Generated automatically by configure.
3639 # Run this file to recreate the current configuration.
3640 # This directory was configured as follows,
3641 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3642 #
3643 # $0 $ac_configure_args
3644 #
3645 # Compiler output produced by configure, useful for debugging
3646 # configure, is in ./config.log if it exists.
3647
3648 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3649 for ac_option
3650 do
3651   case "\$ac_option" in
3652   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3653     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3654     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3655   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3656     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3657     exit 0 ;;
3658   -help | --help | --hel | --he | --h)
3659     echo "\$ac_cs_usage"; exit 0 ;;
3660   *) echo "\$ac_cs_usage"; exit 1 ;;
3661   esac
3662 done
3663
3664 ac_given_srcdir=$srcdir
3665 ac_given_INSTALL="$INSTALL"
3666
3667 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3668 EOF
3669 cat >> $CONFIG_STATUS <<EOF
3670
3671 # Protect against being on the right side of a sed subst in config.status.
3672 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3673  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3674 $ac_vpsub
3675 $extrasub
3676 s%@SHELL@%$SHELL%g
3677 s%@CFLAGS@%$CFLAGS%g
3678 s%@CPPFLAGS@%$CPPFLAGS%g
3679 s%@CXXFLAGS@%$CXXFLAGS%g
3680 s%@FFLAGS@%$FFLAGS%g
3681 s%@DEFS@%$DEFS%g
3682 s%@LDFLAGS@%$LDFLAGS%g
3683 s%@LIBS@%$LIBS%g
3684 s%@exec_prefix@%$exec_prefix%g
3685 s%@prefix@%$prefix%g
3686 s%@program_transform_name@%$program_transform_name%g
3687 s%@bindir@%$bindir%g
3688 s%@sbindir@%$sbindir%g
3689 s%@libexecdir@%$libexecdir%g
3690 s%@datadir@%$datadir%g
3691 s%@sysconfdir@%$sysconfdir%g
3692 s%@sharedstatedir@%$sharedstatedir%g
3693 s%@localstatedir@%$localstatedir%g
3694 s%@libdir@%$libdir%g
3695 s%@includedir@%$includedir%g
3696 s%@oldincludedir@%$oldincludedir%g
3697 s%@infodir@%$infodir%g
3698 s%@mandir@%$mandir%g
3699 s%@libffi_basedir@%$libffi_basedir%g
3700 s%@host@%$host%g
3701 s%@host_alias@%$host_alias%g
3702 s%@host_cpu@%$host_cpu%g
3703 s%@host_vendor@%$host_vendor%g
3704 s%@host_os@%$host_os%g
3705 s%@build@%$build%g
3706 s%@build_alias@%$build_alias%g
3707 s%@build_cpu@%$build_cpu%g
3708 s%@build_vendor@%$build_vendor%g
3709 s%@build_os@%$build_os%g
3710 s%@CC@%$CC%g
3711 s%@LN_S@%$LN_S%g
3712 s%@OBJEXT@%$OBJEXT%g
3713 s%@EXEEXT@%$EXEEXT%g
3714 s%@RANLIB@%$RANLIB%g
3715 s%@STRIP@%$STRIP%g
3716 s%@LIBTOOL@%$LIBTOOL%g
3717 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3718 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3719 s%@INSTALL_DATA@%$INSTALL_DATA%g
3720 s%@PACKAGE@%$PACKAGE%g
3721 s%@VERSION@%$VERSION%g
3722 s%@ACLOCAL@%$ACLOCAL%g
3723 s%@AUTOCONF@%$AUTOCONF%g
3724 s%@AUTOMAKE@%$AUTOMAKE%g
3725 s%@AUTOHEADER@%$AUTOHEADER%g
3726 s%@MAKEINFO@%$MAKEINFO%g
3727 s%@SET_MAKE@%$SET_MAKE%g
3728 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3729 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3730 s%@MAINT@%$MAINT%g
3731 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3732 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3733 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3734 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3735 s%@MIPS_LINUX_TRUE@%$MIPS_LINUX_TRUE%g
3736 s%@MIPS_LINUX_FALSE@%$MIPS_LINUX_FALSE%g
3737 s%@SPARC_TRUE@%$SPARC_TRUE%g
3738 s%@SPARC_FALSE@%$SPARC_FALSE%g
3739 s%@X86_TRUE@%$X86_TRUE%g
3740 s%@X86_FALSE@%$X86_FALSE%g
3741 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3742 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3743 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3744 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3745 s%@IA64_TRUE@%$IA64_TRUE%g
3746 s%@IA64_FALSE@%$IA64_FALSE%g
3747 s%@M68K_TRUE@%$M68K_TRUE%g
3748 s%@M68K_FALSE@%$M68K_FALSE%g
3749 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3750 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3751 s%@POWERPC_AIX_TRUE@%$POWERPC_AIX_TRUE%g
3752 s%@POWERPC_AIX_FALSE@%$POWERPC_AIX_FALSE%g
3753 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3754 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3755 s%@ARM_TRUE@%$ARM_TRUE%g
3756 s%@ARM_FALSE@%$ARM_FALSE%g
3757 s%@S390_TRUE@%$S390_TRUE%g
3758 s%@S390_FALSE@%$S390_FALSE%g
3759 s%@CPP@%$CPP%g
3760 s%@ALLOCA@%$ALLOCA%g
3761 s%@TARGET@%$TARGET%g
3762 s%@TARGETDIR@%$TARGETDIR%g
3763 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3764 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3765
3766 CEOF
3767 EOF
3768
3769 cat >> $CONFIG_STATUS <<\EOF
3770
3771 # Split the substitutions into bite-sized pieces for seds with
3772 # small command number limits, like on Digital OSF/1 and HP-UX.
3773 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3774 ac_file=1 # Number of current file.
3775 ac_beg=1 # First line for current file.
3776 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3777 ac_more_lines=:
3778 ac_sed_cmds=""
3779 while $ac_more_lines; do
3780   if test $ac_beg -gt 1; then
3781     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3782   else
3783     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3784   fi
3785   if test ! -s conftest.s$ac_file; then
3786     ac_more_lines=false
3787     rm -f conftest.s$ac_file
3788   else
3789     if test -z "$ac_sed_cmds"; then
3790       ac_sed_cmds="sed -f conftest.s$ac_file"
3791     else
3792       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3793     fi
3794     ac_file=`expr $ac_file + 1`
3795     ac_beg=$ac_end
3796     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3797   fi
3798 done
3799 if test -z "$ac_sed_cmds"; then
3800   ac_sed_cmds=cat
3801 fi
3802 EOF
3803
3804 cat >> $CONFIG_STATUS <<EOF
3805
3806 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3807 EOF
3808 cat >> $CONFIG_STATUS <<\EOF
3809 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3810   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3811   case "$ac_file" in
3812   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3813        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3814   *) ac_file_in="${ac_file}.in" ;;
3815   esac
3816
3817   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3818
3819   # Remove last slash and all that follows it.  Not all systems have dirname.
3820   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3821   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3822     # The file is in a subdirectory.
3823     test ! -d "$ac_dir" && mkdir "$ac_dir"
3824     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3825     # A "../" for each directory in $ac_dir_suffix.
3826     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3827   else
3828     ac_dir_suffix= ac_dots=
3829   fi
3830
3831   case "$ac_given_srcdir" in
3832   .)  srcdir=.
3833       if test -z "$ac_dots"; then top_srcdir=.
3834       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3835   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3836   *) # Relative path.
3837     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3838     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3839   esac
3840
3841   case "$ac_given_INSTALL" in
3842   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3843   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3844   esac
3845
3846   echo creating "$ac_file"
3847   rm -f "$ac_file"
3848   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3849   case "$ac_file" in
3850   *Makefile*) ac_comsub="1i\\
3851 # $configure_input" ;;
3852   *) ac_comsub= ;;
3853   esac
3854
3855   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3856   sed -e "$ac_comsub
3857 s%@configure_input@%$configure_input%g
3858 s%@srcdir@%$srcdir%g
3859 s%@top_srcdir@%$top_srcdir%g
3860 s%@INSTALL@%$INSTALL%g
3861 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3862 fi; done
3863 rm -f conftest.s*
3864
3865 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3866 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3867 #
3868 # ac_d sets the value in "#define NAME VALUE" lines.
3869 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3870 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3871 ac_dC='\3'
3872 ac_dD='%g'
3873 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3874 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3875 ac_uB='\([      ]\)%\1#\2define\3'
3876 ac_uC=' '
3877 ac_uD='\4%g'
3878 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3879 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3880 ac_eB='$%\1#\2define\3'
3881 ac_eC=' '
3882 ac_eD='%g'
3883
3884 if test "${CONFIG_HEADERS+set}" != set; then
3885 EOF
3886 cat >> $CONFIG_STATUS <<EOF
3887   CONFIG_HEADERS="fficonfig.h"
3888 EOF
3889 cat >> $CONFIG_STATUS <<\EOF
3890 fi
3891 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3892   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3893   case "$ac_file" in
3894   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3895        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3896   *) ac_file_in="${ac_file}.in" ;;
3897   esac
3898
3899   echo creating $ac_file
3900
3901   rm -f conftest.frag conftest.in conftest.out
3902   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3903   cat $ac_file_inputs > conftest.in
3904
3905 EOF
3906
3907 # Transform confdefs.h into a sed script conftest.vals that substitutes
3908 # the proper values into config.h.in to produce config.h.  And first:
3909 # Protect against being on the right side of a sed subst in config.status.
3910 # Protect against being in an unquoted here document in config.status.
3911 rm -f conftest.vals
3912 cat > conftest.hdr <<\EOF
3913 s/[\\&%]/\\&/g
3914 s%[\\$`]%\\&%g
3915 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3916 s%ac_d%ac_u%gp
3917 s%ac_u%ac_e%gp
3918 EOF
3919 sed -n -f conftest.hdr confdefs.h > conftest.vals
3920 rm -f conftest.hdr
3921
3922 # This sed command replaces #undef with comments.  This is necessary, for
3923 # example, in the case of _POSIX_SOURCE, which is predefined and required
3924 # on some systems where configure will not decide to define it.
3925 cat >> conftest.vals <<\EOF
3926 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3927 EOF
3928
3929 # Break up conftest.vals because some shells have a limit on
3930 # the size of here documents, and old seds have small limits too.
3931
3932 rm -f conftest.tail
3933 while :
3934 do
3935   ac_lines=`grep -c . conftest.vals`
3936   # grep -c gives empty output for an empty file on some AIX systems.
3937   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3938   # Write a limited-size here document to conftest.frag.
3939   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3940   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3941   echo 'CEOF
3942   sed -f conftest.frag conftest.in > conftest.out
3943   rm -f conftest.in
3944   mv conftest.out conftest.in
3945 ' >> $CONFIG_STATUS
3946   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3947   rm -f conftest.vals
3948   mv conftest.tail conftest.vals
3949 done
3950 rm -f conftest.vals
3951
3952 cat >> $CONFIG_STATUS <<\EOF
3953   rm -f conftest.frag conftest.h
3954   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3955   cat conftest.in >> conftest.h
3956   rm -f conftest.in
3957   if cmp -s $ac_file conftest.h 2>/dev/null; then
3958     echo "$ac_file is unchanged"
3959     rm -f conftest.h
3960   else
3961     # Remove last slash and all that follows it.  Not all systems have dirname.
3962       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3963       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3964       # The file is in a subdirectory.
3965       test ! -d "$ac_dir" && mkdir "$ac_dir"
3966     fi
3967     rm -f $ac_file
3968     mv conftest.h $ac_file
3969   fi
3970 fi; done
3971
3972 EOF
3973 cat >> $CONFIG_STATUS <<EOF
3974
3975 srcdir=${srcdir}
3976 host=${host}
3977 target=${target}
3978 with_multisubdir=${with_multisubdir}
3979 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3980 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3981 libffi_basedir=${libffi_basedir}
3982 CC="${CC}"
3983 DEFS="$DEFS"
3984 test ! -d include && mkdir include
3985 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
3986 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
3987         echo fficonfig.h unchanged
3988 else
3989         echo Moving fficonfig.h to include/fficonfig.h
3990         cp fficonfig.h include/fficonfig.h
3991 fi
3992
3993 EOF
3994 cat >> $CONFIG_STATUS <<\EOF
3995 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3996
3997 if test -n "$CONFIG_FILES"; then
3998    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
3999    ac_file=Makefile . ${libffi_basedir}/../config-ml.in
4000 fi
4001
4002 exit 0
4003 EOF
4004 chmod +x $CONFIG_STATUS
4005 rm -fr confdefs* $ac_clean_files
4006 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4007
4008
4009 # Make target subdirectories if required.
4010 test -d src || mkdir src
4011 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}