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 "${with_target_subdir}" != "."; then
 636     libffi_basedir="${with_multisrctop}../"
 637   else
 638     libffi_basedir="${with_multisrctop}"
 639   fi
 640 else
 641   libffi_basedir=
 642 fi
 643
 644 ac_aux_dir=
 645 for ac_dir in ${libffi_basedir}.. $srcdir/${libffi_basedir}..; do
 646   if test -f $ac_dir/install-sh; then
 647     ac_aux_dir=$ac_dir
 648     ac_install_sh="$ac_aux_dir/install-sh -c"
 649     break
 650   elif test -f $ac_dir/install.sh; then
 651     ac_aux_dir=$ac_dir
 652     ac_install_sh="$ac_aux_dir/install.sh -c"
 653     break
 654   fi
 655 done
 656 if test -z "$ac_aux_dir"; then
 657   { echo "configure: error: can not find install-sh or install.sh in ${libffi_basedir}.. $srcdir/${libffi_basedir}.." 1>&2; exit 1; }
 658 fi
 659 ac_config_guess=$ac_aux_dir/config.guess
 660 ac_config_sub=$ac_aux_dir/config.sub
 661 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 662
 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   case $host_cpu in
1242   hppa*)
1243     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1244     lt_cv_file_magic_cmd=/usr/bin/file
1245     lt_cv_file_magic_test_file=/usr/lib/libc.sl
1246     ;;
1247   ia64*)
1248     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
1249     lt_cv_file_magic_cmd=/usr/bin/file
1250     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1251     ;;
1252   esac
1253   ;;
1254
1255 irix5* | irix6*)
1256   case $host_os in
1257   irix5*)
1258     # this will be overridden with pass_all, but let us keep it just in case
1259     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1260     ;;
1261   *)
1262     case $LD in
1263     *-32|*"-32 ") libmagic=32-bit;;
1264     *-n32|*"-n32 ") libmagic=N32;;
1265     *-64|*"-64 ") libmagic=64-bit;;
1266     *) libmagic=never-match;;
1267     esac
1268     # this will be overridden with pass_all, but let us keep it just in case
1269     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1270     ;;
1271   esac
1272   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1273   lt_cv_deplibs_check_method=pass_all
1274   ;;
1275
1276 # This must be Linux ELF.
1277 linux-gnu*)
1278   case $host_cpu in
1279   alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1280     lt_cv_deplibs_check_method=pass_all ;;
1281   *)
1282     # glibc up to 2.1.1 does not perform some relocations on ARM
1283     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1284   esac
1285   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1286   ;;
1287
1288 netbsd*)
1289   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1290     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1291   else
1292     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1293   fi
1294   ;;
1295
1296 newsos6)
1297   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1298   lt_cv_file_magic_cmd=/usr/bin/file
1299   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1300   ;;
1301
1302 osf3* | osf4* | osf5*)
1303   # this will be overridden with pass_all, but let us keep it just in case
1304   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1305   lt_cv_file_magic_test_file=/shlib/libc.so
1306   lt_cv_deplibs_check_method=pass_all
1307   ;;
1308
1309 sco3.2v5*)
1310   lt_cv_deplibs_check_method=pass_all
1311   ;;
1312
1313 solaris*)
1314   lt_cv_deplibs_check_method=pass_all
1315   lt_cv_file_magic_test_file=/lib/libc.so
1316   ;;
1317
1318 sysv5uw[78]* | sysv4*uw2*)
1319   lt_cv_deplibs_check_method=pass_all
1320   ;;
1321
1322 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1323   case $host_vendor in
1324   ncr)
1325     lt_cv_deplibs_check_method=pass_all
1326     ;;
1327   motorola)
1328     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1329     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1330     ;;
1331   esac
1332   ;;
1333 esac
1334
1335 fi
1336
1337 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1338 file_magic_cmd=$lt_cv_file_magic_cmd
1339 deplibs_check_method=$lt_cv_deplibs_check_method
1340
1341 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1342 echo "configure:1343: checking for object suffix" >&5
1343 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1344   echo $ac_n "(cached) $ac_c" 1>&6
1345 else
1346   rm -f conftest*
1347 echo 'int i = 1;' > conftest.$ac_ext
1348 if { (eval echo configure:1349: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1349   for ac_file in conftest.*; do
1350     case $ac_file in
1351     *.c) ;;
1352     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1353     esac
1354   done
1355 else
1356   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1357 fi
1358 rm -f conftest*
1359 fi
1360
1361 echo "$ac_t""$ac_cv_objext" 1>&6
1362 OBJEXT=$ac_cv_objext
1363 ac_objext=$ac_cv_objext
1364
1365
1366
1367 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1368 echo "configure:1369: checking for executable suffix" >&5
1369 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1370   echo $ac_n "(cached) $ac_c" 1>&6
1371 else
1372   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1373   ac_cv_exeext=.exe
1374 else
1375   rm -f conftest*
1376   echo 'int main () { return 0; }' > conftest.$ac_ext
1377   ac_cv_exeext=
1378   if { (eval echo configure:1379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1379     for file in conftest.*; do
1380       case $file in
1381       *.c | *.o | *.obj) ;;
1382       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1383       esac
1384     done
1385   else
1386     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1387   fi
1388   rm -f conftest*
1389   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1390 fi
1391 fi
1392
1393 EXEEXT=""
1394 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1395 echo "$ac_t""${ac_cv_exeext}" 1>&6
1396 ac_exeext=$EXEEXT
1397
1398 if test $host != $build; then
1399   ac_tool_prefix=${host_alias}-
1400 else
1401   ac_tool_prefix=
1402 fi
1403
1404 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1405
1406 # Only perform the check for file, if the check method requires it
1407 case $deplibs_check_method in
1408 file_magic*)
1409   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1410     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1411 echo "configure:1412: checking for ${ac_tool_prefix}file" >&5
1412 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1413   echo $ac_n "(cached) $ac_c" 1>&6
1414 else
1415   case $MAGIC_CMD in
1416   /*)
1417   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1418   ;;
1419   ?:/*)
1420   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1421   ;;
1422   *)
1423   ac_save_MAGIC_CMD="$MAGIC_CMD"
1424   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1425   ac_dummy="/usr/bin:$PATH"
1426   for ac_dir in $ac_dummy; do
1427     test -z "$ac_dir" && ac_dir=.
1428     if test -f $ac_dir/${ac_tool_prefix}file; then
1429       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1430       if test -n "$file_magic_test_file"; then
1431         case $deplibs_check_method in
1432         "file_magic "*)
1433           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1434           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1435           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1436             egrep "$file_magic_regex" > /dev/null; then
1437             :
1438           else
1439             cat <<EOF 1>&2
1440
1441 *** Warning: the command libtool uses to detect shared libraries,
1442 *** $file_magic_cmd, produces output that libtool cannot recognize.
1443 *** The result is that libtool may fail to recognize shared libraries
1444 *** as such.  This will affect the creation of libtool libraries that
1445 *** depend on shared libraries, but programs linked with such libtool
1446 *** libraries will work regardless of this problem.  Nevertheless, you
1447 *** may want to report the problem to your system manager and/or to
1448 *** bug-libtool@gnu.org
1449
1450 EOF
1451           fi ;;
1452         esac
1453       fi
1454       break
1455     fi
1456   done
1457   IFS="$ac_save_ifs"
1458   MAGIC_CMD="$ac_save_MAGIC_CMD"
1459   ;;
1460 esac
1461 fi
1462
1463 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1464 if test -n "$MAGIC_CMD"; then
1465   echo "$ac_t""$MAGIC_CMD" 1>&6
1466 else
1467   echo "$ac_t""no" 1>&6
1468 fi
1469
1470 if test -z "$lt_cv_path_MAGIC_CMD"; then
1471   if test -n "$ac_tool_prefix"; then
1472     echo $ac_n "checking for file""... $ac_c" 1>&6
1473 echo "configure:1474: checking for file" >&5
1474 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1475   echo $ac_n "(cached) $ac_c" 1>&6
1476 else
1477   case $MAGIC_CMD in
1478   /*)
1479   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1480   ;;
1481   ?:/*)
1482   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1483   ;;
1484   *)
1485   ac_save_MAGIC_CMD="$MAGIC_CMD"
1486   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1487   ac_dummy="/usr/bin:$PATH"
1488   for ac_dir in $ac_dummy; do
1489     test -z "$ac_dir" && ac_dir=.
1490     if test -f $ac_dir/file; then
1491       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1492       if test -n "$file_magic_test_file"; then
1493         case $deplibs_check_method in
1494         "file_magic "*)
1495           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1496           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1497           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1498             egrep "$file_magic_regex" > /dev/null; then
1499             :
1500           else
1501             cat <<EOF 1>&2
1502
1503 *** Warning: the command libtool uses to detect shared libraries,
1504 *** $file_magic_cmd, produces output that libtool cannot recognize.
1505 *** The result is that libtool may fail to recognize shared libraries
1506 *** as such.  This will affect the creation of libtool libraries that
1507 *** depend on shared libraries, but programs linked with such libtool
1508 *** libraries will work regardless of this problem.  Nevertheless, you
1509 *** may want to report the problem to your system manager and/or to
1510 *** bug-libtool@gnu.org
1511
1512 EOF
1513           fi ;;
1514         esac
1515       fi
1516       break
1517     fi
1518   done
1519   IFS="$ac_save_ifs"
1520   MAGIC_CMD="$ac_save_MAGIC_CMD"
1521   ;;
1522 esac
1523 fi
1524
1525 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1526 if test -n "$MAGIC_CMD"; then
1527   echo "$ac_t""$MAGIC_CMD" 1>&6
1528 else
1529   echo "$ac_t""no" 1>&6
1530 fi
1531
1532   else
1533     MAGIC_CMD=:
1534   fi
1535 fi
1536
1537   fi
1538   ;;
1539 esac
1540
1541 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1542 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1543 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1544 echo "configure:1545: checking for $ac_word" >&5
1545 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1546   echo $ac_n "(cached) $ac_c" 1>&6
1547 else
1548   if test -n "$RANLIB"; then
1549   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1550 else
1551   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1552   ac_dummy="$PATH"
1553   for ac_dir in $ac_dummy; do
1554     test -z "$ac_dir" && ac_dir=.
1555     if test -f $ac_dir/$ac_word; then
1556       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1557       break
1558     fi
1559   done
1560   IFS="$ac_save_ifs"
1561 fi
1562 fi
1563 RANLIB="$ac_cv_prog_RANLIB"
1564 if test -n "$RANLIB"; then
1565   echo "$ac_t""$RANLIB" 1>&6
1566 else
1567   echo "$ac_t""no" 1>&6
1568 fi
1569
1570
1571 if test -z "$ac_cv_prog_RANLIB"; then
1572 if test -n "$ac_tool_prefix"; then
1573   # Extract the first word of "ranlib", so it can be a program name with args.
1574 set dummy ranlib; ac_word=$2
1575 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1576 echo "configure:1577: checking for $ac_word" >&5
1577 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1578   echo $ac_n "(cached) $ac_c" 1>&6
1579 else
1580   if test -n "$RANLIB"; then
1581   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1582 else
1583   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1584   ac_dummy="$PATH"
1585   for ac_dir in $ac_dummy; do
1586     test -z "$ac_dir" && ac_dir=.
1587     if test -f $ac_dir/$ac_word; then
1588       ac_cv_prog_RANLIB="ranlib"
1589       break
1590     fi
1591   done
1592   IFS="$ac_save_ifs"
1593   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1594 fi
1595 fi
1596 RANLIB="$ac_cv_prog_RANLIB"
1597 if test -n "$RANLIB"; then
1598   echo "$ac_t""$RANLIB" 1>&6
1599 else
1600   echo "$ac_t""no" 1>&6
1601 fi
1602
1603 else
1604   RANLIB=":"
1605 fi
1606 fi
1607
1608 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1609 set dummy ${ac_tool_prefix}strip; ac_word=$2
1610 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1611 echo "configure:1612: checking for $ac_word" >&5
1612 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1613   echo $ac_n "(cached) $ac_c" 1>&6
1614 else
1615   if test -n "$STRIP"; then
1616   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1617 else
1618   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1619   ac_dummy="$PATH"
1620   for ac_dir in $ac_dummy; do
1621     test -z "$ac_dir" && ac_dir=.
1622     if test -f $ac_dir/$ac_word; then
1623       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1624       break
1625     fi
1626   done
1627   IFS="$ac_save_ifs"
1628 fi
1629 fi
1630 STRIP="$ac_cv_prog_STRIP"
1631 if test -n "$STRIP"; then
1632   echo "$ac_t""$STRIP" 1>&6
1633 else
1634   echo "$ac_t""no" 1>&6
1635 fi
1636
1637
1638 if test -z "$ac_cv_prog_STRIP"; then
1639 if test -n "$ac_tool_prefix"; then
1640   # Extract the first word of "strip", so it can be a program name with args.
1641 set dummy strip; ac_word=$2
1642 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1643 echo "configure:1644: checking for $ac_word" >&5
1644 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1645   echo $ac_n "(cached) $ac_c" 1>&6
1646 else
1647   if test -n "$STRIP"; then
1648   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1649 else
1650   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1651   ac_dummy="$PATH"
1652   for ac_dir in $ac_dummy; do
1653     test -z "$ac_dir" && ac_dir=.
1654     if test -f $ac_dir/$ac_word; then
1655       ac_cv_prog_STRIP="strip"
1656       break
1657     fi
1658   done
1659   IFS="$ac_save_ifs"
1660   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1661 fi
1662 fi
1663 STRIP="$ac_cv_prog_STRIP"
1664 if test -n "$STRIP"; then
1665   echo "$ac_t""$STRIP" 1>&6
1666 else
1667   echo "$ac_t""no" 1>&6
1668 fi
1669
1670 else
1671   STRIP=":"
1672 fi
1673 fi
1674
1675
1676 # Check for any special flags to pass to ltconfig.
1677 libtool_flags="--cache-file=$cache_file"
1678 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1679 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1680 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1681 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1682 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1683
1684
1685 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1686 if test "${enable_libtool_lock+set}" = set; then
1687   enableval="$enable_libtool_lock"
1688   :
1689 fi
1690
1691 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1692 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1693
1694 # Check whether --with-pic or --without-pic was given.
1695 if test "${with_pic+set}" = set; then
1696   withval="$with_pic"
1697   pic_mode="$withval"
1698 else
1699   pic_mode=default
1700 fi
1701
1702 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1703 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1704
1705 # Some flags need to be propagated to the compiler or linker for good
1706 # libtool support.
1707 case $host in
1708 *-*-irix6*)
1709   # Find out which ABI we are using.
1710   echo '#line 1711 "configure"' > conftest.$ac_ext
1711   if { (eval echo configure:1712: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1712    if test "$lt_cv_prog_gnu_ld" = yes; then
1713     case `/usr/bin/file conftest.$ac_objext` in
1714     *32-bit*)
1715       LD="${LD-ld} -melf32bsmip"
1716       ;;
1717     *N32*)
1718       LD="${LD-ld} -melf32bmipn32"
1719       ;;
1720     *64-bit*)
1721       LD="${LD-ld} -melf64bmip"
1722       ;;
1723     esac
1724    else
1725     case `/usr/bin/file conftest.$ac_objext` in
1726     *32-bit*)
1727       LD="${LD-ld} -32"
1728       ;;
1729     *N32*)
1730       LD="${LD-ld} -n32"
1731       ;;
1732     *64-bit*)
1733       LD="${LD-ld} -64"
1734       ;;
1735     esac
1736    fi
1737   fi
1738   rm -rf conftest*
1739   ;;
1740
1741 ia64-*-hpux*)
1742   # Find out which ABI we are using.
1743   echo 'int i;' > conftest.$ac_ext
1744   if { (eval echo configure:1745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1745     case "`/usr/bin/file conftest.o`" in
1746     *ELF-32*)
1747       HPUX_IA64_MODE="32"
1748       ;;
1749     *ELF-64*)
1750       HPUX_IA64_MODE="64"
1751       ;;
1752     esac
1753   fi
1754   rm -rf conftest*
1755   ;;
1756
1757 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
1758   # Find out which ABI we are using.
1759   echo 'int i;' > conftest.$ac_ext
1760   if { (eval echo configure:1761: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1761     case "`/usr/bin/file conftest.o`" in
1762     *32-bit*)
1763       case $host in
1764         x86_64-*linux*)
1765           LD="${LD-ld} -m elf_i386"
1766           ;;
1767         ppc64-*linux*)
1768           LD="${LD-ld} -m elf32ppclinux"
1769           ;;
1770         s390x-*linux*)
1771           LD="${LD-ld} -m elf_s390"
1772           ;;
1773         sparc64-*linux*)
1774           LD="${LD-ld} -m elf32_sparc"
1775           ;;
1776       esac
1777       ;;
1778     *64-bit*)
1779       case $host in
1780         x86_64-*linux*)
1781           LD="${LD-ld} -m elf_x86_64"
1782           ;;
1783         ppc*-*linux*|powerpc*-*linux*)
1784           LD="${LD-ld} -m elf64ppc"
1785           ;;
1786         s390*-*linux*)
1787           LD="${LD-ld} -m elf64_s390"
1788           ;;
1789         sparc*-*linux*)
1790           LD="${LD-ld} -m elf64_sparc"
1791           ;;
1792       esac
1793       ;;
1794     esac
1795   fi
1796   rm -rf conftest*
1797   ;;
1798
1799 *-*-sco3.2v5*)
1800   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1801   SAVE_CFLAGS="$CFLAGS"
1802   CFLAGS="$CFLAGS -belf"
1803   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1804 echo "configure:1805: checking whether the C compiler needs -belf" >&5
1805 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1806   echo $ac_n "(cached) $ac_c" 1>&6
1807 else
1808
1809      ac_ext=c
1810 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1811 ac_cpp='$CPP $CPPFLAGS'
1812 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1813 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1814 cross_compiling=$ac_cv_prog_cc_cross
1815
1816      cat > conftest.$ac_ext <<EOF
1817 #line 1818 "configure"
1818 #include "confdefs.h"
1819
1820 int main() {
1821
1822 ; return 0; }
1823 EOF
1824 if { (eval echo configure:1825: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1825   rm -rf conftest*
1826   lt_cv_cc_needs_belf=yes
1827 else
1828   echo "configure: failed program was:" >&5
1829   cat conftest.$ac_ext >&5
1830   rm -rf conftest*
1831   lt_cv_cc_needs_belf=no
1832 fi
1833 rm -f conftest*
1834      ac_ext=c
1835 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1836 ac_cpp='$CPP $CPPFLAGS'
1837 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1838 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1839 cross_compiling=$ac_cv_prog_cc_cross
1840
1841 fi
1842
1843 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1844   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1845     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1846     CFLAGS="$SAVE_CFLAGS"
1847   fi
1848   ;;
1849
1850
1851 esac
1852
1853
1854 # Save cache, so that ltconfig can load it
1855 cat > confcache <<\EOF
1856 # This file is a shell script that caches the results of configure
1857 # tests run on this system so they can be shared between configure
1858 # scripts and configure runs.  It is not useful on other systems.
1859 # If it contains results you don't want to keep, you may remove or edit it.
1860 #
1861 # By default, configure uses ./config.cache as the cache file,
1862 # creating it if it does not exist already.  You can give configure
1863 # the --cache-file=FILE option to use a different cache file; that is
1864 # what configure does when it calls configure scripts in
1865 # subdirectories, so they share the cache.
1866 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1867 # config.status only pays attention to the cache file if you give it the
1868 # --recheck option to rerun configure.
1869 #
1870 EOF
1871 # The following way of writing the cache mishandles newlines in values,
1872 # but we know of no workaround that is simple, portable, and efficient.
1873 # So, don't put newlines in cache variables' values.
1874 # Ultrix sh set writes to stderr and can't be redirected directly,
1875 # and sets the high bit in the cache file unless we assign to the vars.
1876 (set) 2>&1 |
1877   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1878   *ac_space=\ *)
1879     # `set' does not quote correctly, so add quotes (double-quote substitution
1880     # turns \\\\ into \\, and sed turns \\ into \).
1881     sed -n \
1882       -e "s/'/'\\\\''/g" \
1883       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1884     ;;
1885   *)
1886     # `set' quotes correctly as required by POSIX, so do not add quotes.
1887     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1888     ;;
1889   esac >> confcache
1890 if cmp -s $cache_file confcache; then
1891   :
1892 else
1893   if test -w $cache_file; then
1894     echo "updating cache $cache_file"
1895     cat confcache > $cache_file
1896   else
1897     echo "not updating unwritable cache $cache_file"
1898   fi
1899 fi
1900 rm -f confcache
1901
1902
1903 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1904 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1905 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1906 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1907 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1908 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1909 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1910 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1911 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1912 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1913
1914 # Reload cache, that may have been modified by ltconfig
1915 if test -r "$cache_file"; then
1916   echo "loading cache $cache_file"
1917   . $cache_file
1918 else
1919   echo "creating cache $cache_file"
1920   > $cache_file
1921 fi
1922
1923
1924 # This can be used to rebuild libtool when needed
1925 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1926
1927 # Always use our own libtool.
1928 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1929
1930 # Redirect the config.log output again, so that the ltconfig log is not
1931 # clobbered by the next message.
1932 exec 5>>./config.log
1933
1934
1935
1936
1937
1938
1939
1940 # Find a good install program.  We prefer a C program (faster),
1941 # so one script is as good as another.  But avoid the broken or
1942 # incompatible versions:
1943 # SysV /etc/install, /usr/sbin/install
1944 # SunOS /usr/etc/install
1945 # IRIX /sbin/install
1946 # AIX /bin/install
1947 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1948 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1949 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1950 # ./install, which can be erroneously created by make from ./install.sh.
1951 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1952 echo "configure:1953: checking for a BSD compatible install" >&5
1953 if test -z "$INSTALL"; then
1954 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1955   echo $ac_n "(cached) $ac_c" 1>&6
1956 else
1957     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1958   for ac_dir in $PATH; do
1959     # Account for people who put trailing slashes in PATH elements.
1960     case "$ac_dir/" in
1961     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1962     *)
1963       # OSF1 and SCO ODT 3.0 have their own names for install.
1964       # Don't use installbsd from OSF since it installs stuff as root
1965       # by default.
1966       for ac_prog in ginstall scoinst install; do
1967         if test -f $ac_dir/$ac_prog; then
1968           if test $ac_prog = install &&
1969             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1970             # AIX install.  It has an incompatible calling convention.
1971             :
1972           else
1973             ac_cv_path_install="$ac_dir/$ac_prog -c"
1974             break 2
1975           fi
1976         fi
1977       done
1978       ;;
1979     esac
1980   done
1981   IFS="$ac_save_IFS"
1982
1983 fi
1984   if test "${ac_cv_path_install+set}" = set; then
1985     INSTALL="$ac_cv_path_install"
1986   else
1987     # As a last resort, use the slow shell script.  We don't cache a
1988     # path for INSTALL within a source directory, because that will
1989     # break other packages using the cache if that directory is
1990     # removed, or if the path is relative.
1991     INSTALL="$ac_install_sh"
1992   fi
1993 fi
1994 echo "$ac_t""$INSTALL" 1>&6
1995
1996 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1997 # It thinks the first close brace ends the variable substitution.
1998 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1999
2000 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
2001
2002 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2003
2004 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
2005 echo "configure:2006: checking whether build environment is sane" >&5
2006 # Just in case
2007 sleep 1
2008 echo timestamp > conftestfile
2009 # Do `set' in a subshell so we don't clobber the current shell's
2010 # arguments.  Must try -L first in case configure is actually a
2011 # symlink; some systems play weird games with the mod time of symlinks
2012 # (eg FreeBSD returns the mod time of the symlink's containing
2013 # directory).
2014 if (
2015    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
2016    if test "$*" = "X"; then
2017       # -L didn't work.
2018       set X `ls -t $srcdir/configure conftestfile`
2019    fi
2020    if test "$*" != "X $srcdir/configure conftestfile" \
2021       && test "$*" != "X conftestfile $srcdir/configure"; then
2022
2023       # If neither matched, then we have a broken ls.  This can happen
2024       # if, for instance, CONFIG_SHELL is bash and it inherits a
2025       # broken ls alias from the environment.  This has actually
2026       # happened.  Such a system could not be considered "sane".
2027       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
2028 alias in your environment" 1>&2; exit 1; }
2029    fi
2030
2031    test "$2" = conftestfile
2032    )
2033 then
2034    # Ok.
2035    :
2036 else
2037    { echo "configure: error: newly created file is older than distributed files!
2038 Check your system clock" 1>&2; exit 1; }
2039 fi
2040 rm -f conftest*
2041 echo "$ac_t""yes" 1>&6
2042 if test "$program_transform_name" = s,x,x,; then
2043   program_transform_name=
2044 else
2045   # Double any \ or $.  echo might interpret backslashes.
2046   cat <<\EOF_SED > conftestsed
2047 s,\\,\\\\,g; s,\$,$$,g
2048 EOF_SED
2049   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
2050   rm -f conftestsed
2051 fi
2052 test "$program_prefix" != NONE &&
2053   program_transform_name="s,^,${program_prefix},; $program_transform_name"
2054 # Use a double $ so make ignores it.
2055 test "$program_suffix" != NONE &&
2056   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
2057
2058 # sed with no file args requires a program.
2059 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
2060
2061 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2062 echo "configure:2063: checking whether ${MAKE-make} sets \${MAKE}" >&5
2063 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2064 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2065   echo $ac_n "(cached) $ac_c" 1>&6
2066 else
2067   cat > conftestmake <<\EOF
2068 all:
2069         @echo 'ac_maketemp="${MAKE}"'
2070 EOF
2071 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2072 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2073 if test -n "$ac_maketemp"; then
2074   eval ac_cv_prog_make_${ac_make}_set=yes
2075 else
2076   eval ac_cv_prog_make_${ac_make}_set=no
2077 fi
2078 rm -f conftestmake
2079 fi
2080 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2081   echo "$ac_t""yes" 1>&6
2082   SET_MAKE=
2083 else
2084   echo "$ac_t""no" 1>&6
2085   SET_MAKE="MAKE=${MAKE-make}"
2086 fi
2087
2088
2089 PACKAGE=libffi
2090
2091 VERSION=2.00-beta
2092
2093 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2094   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2095 fi
2096
2097
2098
2099 missing_dir=`cd $ac_aux_dir && pwd`
2100 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2101 echo "configure:2102: checking for working aclocal" >&5
2102 # Run test in a subshell; some versions of sh will print an error if
2103 # an executable is not found, even if stderr is redirected.
2104 # Redirect stdin to placate older versions of autoconf.  Sigh.
2105 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2106    ACLOCAL=aclocal
2107    echo "$ac_t""found" 1>&6
2108 else
2109    ACLOCAL="$missing_dir/missing aclocal"
2110    echo "$ac_t""missing" 1>&6
2111 fi
2112
2113 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2114 echo "configure:2115: checking for working autoconf" >&5
2115 # Run test in a subshell; some versions of sh will print an error if
2116 # an executable is not found, even if stderr is redirected.
2117 # Redirect stdin to placate older versions of autoconf.  Sigh.
2118 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2119    AUTOCONF=autoconf
2120    echo "$ac_t""found" 1>&6
2121 else
2122    AUTOCONF="$missing_dir/missing autoconf"
2123    echo "$ac_t""missing" 1>&6
2124 fi
2125
2126 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2127 echo "configure:2128: checking for working automake" >&5
2128 # Run test in a subshell; some versions of sh will print an error if
2129 # an executable is not found, even if stderr is redirected.
2130 # Redirect stdin to placate older versions of autoconf.  Sigh.
2131 if (automake --version) < /dev/null > /dev/null 2>&1; then
2132    AUTOMAKE=automake
2133    echo "$ac_t""found" 1>&6
2134 else
2135    AUTOMAKE="$missing_dir/missing automake"
2136    echo "$ac_t""missing" 1>&6
2137 fi
2138
2139 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2140 echo "configure:2141: checking for working autoheader" >&5
2141 # Run test in a subshell; some versions of sh will print an error if
2142 # an executable is not found, even if stderr is redirected.
2143 # Redirect stdin to placate older versions of autoconf.  Sigh.
2144 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2145    AUTOHEADER=autoheader
2146    echo "$ac_t""found" 1>&6
2147 else
2148    AUTOHEADER="$missing_dir/missing autoheader"
2149    echo "$ac_t""missing" 1>&6
2150 fi
2151
2152 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2153 echo "configure:2154: checking for working makeinfo" >&5
2154 # Run test in a subshell; some versions of sh will print an error if
2155 # an executable is not found, even if stderr is redirected.
2156 # Redirect stdin to placate older versions of autoconf.  Sigh.
2157 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2158    MAKEINFO=makeinfo
2159    echo "$ac_t""found" 1>&6
2160 else
2161    MAKEINFO="$missing_dir/missing makeinfo"
2162    echo "$ac_t""missing" 1>&6
2163 fi
2164
2165
2166
2167
2168
2169 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2170 echo "configure:2171: checking for executable suffix" >&5
2171 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2172   echo $ac_n "(cached) $ac_c" 1>&6
2173 else
2174   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2175   ac_cv_exeext=.exe
2176 else
2177   rm -f conftest*
2178   echo 'int main () { return 0; }' > conftest.$ac_ext
2179   ac_cv_exeext=
2180   if { (eval echo configure:2181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2181     for file in conftest.*; do
2182       case $file in
2183       *.c | *.o | *.obj) ;;
2184       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2185       esac
2186     done
2187   else
2188     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2189   fi
2190   rm -f conftest*
2191   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2192 fi
2193 fi
2194
2195 EXEEXT=""
2196 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2197 echo "$ac_t""${ac_cv_exeext}" 1>&6
2198 ac_exeext=$EXEEXT
2199
2200 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2201 echo "configure:2202: checking whether to enable maintainer-specific portions of Makefiles" >&5
2202     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2203 if test "${enable_maintainer_mode+set}" = set; then
2204   enableval="$enable_maintainer_mode"
2205   USE_MAINTAINER_MODE=$enableval
2206 else
2207   USE_MAINTAINER_MODE=no
2208 fi
2209
2210   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2211
2212
2213 if test $USE_MAINTAINER_MODE = yes; then
2214   MAINTAINER_MODE_TRUE=
2215   MAINTAINER_MODE_FALSE='#'
2216 else
2217   MAINTAINER_MODE_TRUE='#'
2218   MAINTAINER_MODE_FALSE=
2219 fi
2220   MAINT=$MAINTAINER_MODE_TRUE
2221
2222
2223
2224 # Extract the first word of "gcc", so it can be a program name with args.
2225 set dummy gcc; 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="gcc"
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 if test -z "$CC"; then
2254   # Extract the first word of "cc", so it can be a program name with args.
2255 set dummy cc; ac_word=$2
2256 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2257 echo "configure:2258: checking for $ac_word" >&5
2258 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2259   echo $ac_n "(cached) $ac_c" 1>&6
2260 else
2261   if test -n "$CC"; then
2262   ac_cv_prog_CC="$CC" # Let the user override the test.
2263 else
2264   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2265   ac_prog_rejected=no
2266   ac_dummy="$PATH"
2267   for ac_dir in $ac_dummy; do
2268     test -z "$ac_dir" && ac_dir=.
2269     if test -f $ac_dir/$ac_word; then
2270       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2271         ac_prog_rejected=yes
2272         continue
2273       fi
2274       ac_cv_prog_CC="cc"
2275       break
2276     fi
2277   done
2278   IFS="$ac_save_ifs"
2279 if test $ac_prog_rejected = yes; then
2280   # We found a bogon in the path, so make sure we never use it.
2281   set dummy $ac_cv_prog_CC
2282   shift
2283   if test $# -gt 0; then
2284     # We chose a different compiler from the bogus one.
2285     # However, it has the same basename, so the bogon will be chosen
2286     # first if we set CC to just the basename; use the full file name.
2287     shift
2288     set dummy "$ac_dir/$ac_word" "$@"
2289     shift
2290     ac_cv_prog_CC="$@"
2291   fi
2292 fi
2293 fi
2294 fi
2295 CC="$ac_cv_prog_CC"
2296 if test -n "$CC"; then
2297   echo "$ac_t""$CC" 1>&6
2298 else
2299   echo "$ac_t""no" 1>&6
2300 fi
2301
2302   if test -z "$CC"; then
2303     case "`uname -s`" in
2304     *win32* | *WIN32*)
2305       # Extract the first word of "cl", so it can be a program name with args.
2306 set dummy cl; ac_word=$2
2307 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2308 echo "configure:2309: checking for $ac_word" >&5
2309 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2310   echo $ac_n "(cached) $ac_c" 1>&6
2311 else
2312   if test -n "$CC"; then
2313   ac_cv_prog_CC="$CC" # Let the user override the test.
2314 else
2315   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2316   ac_dummy="$PATH"
2317   for ac_dir in $ac_dummy; do
2318     test -z "$ac_dir" && ac_dir=.
2319     if test -f $ac_dir/$ac_word; then
2320       ac_cv_prog_CC="cl"
2321       break
2322     fi
2323   done
2324   IFS="$ac_save_ifs"
2325 fi
2326 fi
2327 CC="$ac_cv_prog_CC"
2328 if test -n "$CC"; then
2329   echo "$ac_t""$CC" 1>&6
2330 else
2331   echo "$ac_t""no" 1>&6
2332 fi
2333  ;;
2334     esac
2335   fi
2336   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2337 fi
2338
2339 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2340 echo "configure:2341: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2341
2342 ac_ext=c
2343 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2344 ac_cpp='$CPP $CPPFLAGS'
2345 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2346 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2347 cross_compiling=$ac_cv_prog_cc_cross
2348
2349 cat > conftest.$ac_ext << EOF
2350
2351 #line 2352 "configure"
2352 #include "confdefs.h"
2353
2354 main(){return(0);}
2355 EOF
2356 if { (eval echo configure:2357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2357   ac_cv_prog_cc_works=yes
2358   # If we can't run a trivial program, we are probably using a cross compiler.
2359   if (./conftest; exit) 2>/dev/null; then
2360     ac_cv_prog_cc_cross=no
2361   else
2362     ac_cv_prog_cc_cross=yes
2363   fi
2364 else
2365   echo "configure: failed program was:" >&5
2366   cat conftest.$ac_ext >&5
2367   ac_cv_prog_cc_works=no
2368 fi
2369 rm -fr conftest*
2370 ac_ext=c
2371 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2372 ac_cpp='$CPP $CPPFLAGS'
2373 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2374 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2375 cross_compiling=$ac_cv_prog_cc_cross
2376
2377 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2378 if test $ac_cv_prog_cc_works = no; then
2379   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2380 fi
2381 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2382 echo "configure:2383: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2383 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2384 cross_compiling=$ac_cv_prog_cc_cross
2385
2386 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2387 echo "configure:2388: checking whether we are using GNU C" >&5
2388 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2389   echo $ac_n "(cached) $ac_c" 1>&6
2390 else
2391   cat > conftest.c <<EOF
2392 #ifdef __GNUC__
2393   yes;
2394 #endif
2395 EOF
2396 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2397: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2397   ac_cv_prog_gcc=yes
2398 else
2399   ac_cv_prog_gcc=no
2400 fi
2401 fi
2402
2403 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2404
2405 if test $ac_cv_prog_gcc = yes; then
2406   GCC=yes
2407 else
2408   GCC=
2409 fi
2410
2411 ac_test_CFLAGS="${CFLAGS+set}"
2412 ac_save_CFLAGS="$CFLAGS"
2413 CFLAGS=
2414 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2415 echo "configure:2416: checking whether ${CC-cc} accepts -g" >&5
2416 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2417   echo $ac_n "(cached) $ac_c" 1>&6
2418 else
2419   echo 'void f(){}' > conftest.c
2420 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2421   ac_cv_prog_cc_g=yes
2422 else
2423   ac_cv_prog_cc_g=no
2424 fi
2425 rm -f conftest*
2426
2427 fi
2428
2429 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2430 if test "$ac_test_CFLAGS" = set; then
2431   CFLAGS="$ac_save_CFLAGS"
2432 elif test $ac_cv_prog_cc_g = yes; then
2433   if test "$GCC" = yes; then
2434     CFLAGS="-g -O2"
2435   else
2436     CFLAGS="-g"
2437   fi
2438 else
2439   if test "$GCC" = yes; then
2440     CFLAGS="-O2"
2441   else
2442     CFLAGS=
2443   fi
2444 fi
2445
2446
2447
2448
2449
2450
2451
2452 TARGETDIR="unknown"
2453 case "$host" in
2454 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2455 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2456 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2457 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2458 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2459 i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;;
2460 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2461 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2462 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2463 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2464 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2465 sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;;
2466 sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;;
2467 alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;;
2468 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2469 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2470 mips64*-*);;
2471 mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;;
2472 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2473 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2474 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2475 powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2476 rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2477 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2478 s390-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2479 s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2480 x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;;
2481 sh-*-linux* | sh[34]*-*-linux*) TARGET=SH; TARGETDIR=sh;;
2482 esac
2483
2484 if test $TARGETDIR = unknown; then
2485   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2486 fi
2487
2488
2489
2490 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2491   MIPS_GCC_TRUE=
2492   MIPS_GCC_FALSE='#'
2493 else
2494   MIPS_GCC_TRUE='#'
2495   MIPS_GCC_FALSE=
2496 fi
2497
2498
2499 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2500   MIPS_SGI_TRUE=
2501   MIPS_SGI_FALSE='#'
2502 else
2503   MIPS_SGI_TRUE='#'
2504   MIPS_SGI_FALSE=
2505 fi
2506
2507
2508 if test x$TARGET = xMIPS_LINUX; then
2509   MIPS_LINUX_TRUE=
2510   MIPS_LINUX_FALSE='#'
2511 else
2512   MIPS_LINUX_TRUE='#'
2513   MIPS_LINUX_FALSE=
2514 fi
2515
2516
2517 if test x$TARGET = xSPARC; then
2518   SPARC_TRUE=
2519   SPARC_FALSE='#'
2520 else
2521   SPARC_TRUE='#'
2522   SPARC_FALSE=
2523 fi
2524
2525
2526 if test x$TARGET = xX86; then
2527   X86_TRUE=
2528   X86_FALSE='#'
2529 else
2530   X86_TRUE='#'
2531   X86_FALSE=
2532 fi
2533
2534
2535 if test x$TARGET = xX86_WIN32; then
2536   X86_WIN32_TRUE=
2537   X86_WIN32_FALSE='#'
2538 else
2539   X86_WIN32_TRUE='#'
2540   X86_WIN32_FALSE=
2541 fi
2542
2543
2544 if test x$TARGET = xALPHA; then
2545   ALPHA_TRUE=
2546   ALPHA_FALSE='#'
2547 else
2548   ALPHA_TRUE='#'
2549   ALPHA_FALSE=
2550 fi
2551
2552
2553 if test x$TARGET = xIA64; then
2554   IA64_TRUE=
2555   IA64_FALSE='#'
2556 else
2557   IA64_TRUE='#'
2558   IA64_FALSE=
2559 fi
2560
2561
2562 if test x$TARGET = xM68K; then
2563   M68K_TRUE=
2564   M68K_FALSE='#'
2565 else
2566   M68K_TRUE='#'
2567   M68K_FALSE=
2568 fi
2569
2570
2571 if test x$TARGET = xPOWERPC; then
2572   POWERPC_TRUE=
2573   POWERPC_FALSE='#'
2574 else
2575   POWERPC_TRUE='#'
2576   POWERPC_FALSE=
2577 fi
2578
2579
2580 if test x$TARGET = xPOWERPC_AIX; then
2581   POWERPC_AIX_TRUE=
2582   POWERPC_AIX_FALSE='#'
2583 else
2584   POWERPC_AIX_TRUE='#'
2585   POWERPC_AIX_FALSE=
2586 fi
2587
2588
2589 if test x$TARGET = xPOWERPC_DARWIN; then
2590   POWERPC_DARWIN_TRUE=
2591   POWERPC_DARWIN_FALSE='#'
2592 else
2593   POWERPC_DARWIN_TRUE='#'
2594   POWERPC_DARWIN_FALSE=
2595 fi
2596
2597
2598 if test x$TARGET = xARM; then
2599   ARM_TRUE=
2600   ARM_FALSE='#'
2601 else
2602   ARM_TRUE='#'
2603   ARM_FALSE=
2604 fi
2605
2606
2607 if test x$TARGET = xS390; then
2608   S390_TRUE=
2609   S390_FALSE='#'
2610 else
2611   S390_TRUE='#'
2612   S390_FALSE=
2613 fi
2614
2615
2616 if test x$TARGET = xX86_64; then
2617   X86_64_TRUE=
2618   X86_64_FALSE='#'
2619 else
2620   X86_64_TRUE='#'
2621   X86_64_FALSE=
2622 fi
2623
2624
2625 if test x$TARGET = xSH; then
2626   SH_TRUE=
2627   SH_FALSE='#'
2628 else
2629   SH_TRUE='#'
2630   SH_FALSE=
2631 fi
2632
2633 if test x$TARGET = xMIPS_LINUX; then
2634   TARGET=MIPS
2635 fi
2636
2637 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2638 echo "configure:2639: checking how to run the C preprocessor" >&5
2639 # On Suns, sometimes $CPP names a directory.
2640 if test -n "$CPP" && test -d "$CPP"; then
2641   CPP=
2642 fi
2643 if test -z "$CPP"; then
2644 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2645   echo $ac_n "(cached) $ac_c" 1>&6
2646 else
2647     # This must be in double quotes, not single quotes, because CPP may get
2648   # substituted into the Makefile and "${CC-cc}" will confuse make.
2649   CPP="${CC-cc} -E"
2650   # On the NeXT, cc -E runs the code through the compiler's parser,
2651   # not just through cpp.
2652   cat > conftest.$ac_ext <<EOF
2653 #line 2654 "configure"
2654 #include "confdefs.h"
2655 #include <assert.h>
2656 Syntax Error
2657 EOF
2658 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2659 { (eval echo configure:2660: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2660 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2661 if test -z "$ac_err"; then
2662   :
2663 else
2664   echo "$ac_err" >&5
2665   echo "configure: failed program was:" >&5
2666   cat conftest.$ac_ext >&5
2667   rm -rf conftest*
2668   CPP="${CC-cc} -E -traditional-cpp"
2669   cat > conftest.$ac_ext <<EOF
2670 #line 2671 "configure"
2671 #include "confdefs.h"
2672 #include <assert.h>
2673 Syntax Error
2674 EOF
2675 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2676 { (eval echo configure:2677: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2677 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2678 if test -z "$ac_err"; then
2679   :
2680 else
2681   echo "$ac_err" >&5
2682   echo "configure: failed program was:" >&5
2683   cat conftest.$ac_ext >&5
2684   rm -rf conftest*
2685   CPP="${CC-cc} -nologo -E"
2686   cat > conftest.$ac_ext <<EOF
2687 #line 2688 "configure"
2688 #include "confdefs.h"
2689 #include <assert.h>
2690 Syntax Error
2691 EOF
2692 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2693 { (eval echo configure:2694: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2694 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2695 if test -z "$ac_err"; then
2696   :
2697 else
2698   echo "$ac_err" >&5
2699   echo "configure: failed program was:" >&5
2700   cat conftest.$ac_ext >&5
2701   rm -rf conftest*
2702   CPP=/lib/cpp
2703 fi
2704 rm -f conftest*
2705 fi
2706 rm -f conftest*
2707 fi
2708 rm -f conftest*
2709   ac_cv_prog_CPP="$CPP"
2710 fi
2711   CPP="$ac_cv_prog_CPP"
2712 else
2713   ac_cv_prog_CPP="$CPP"
2714 fi
2715 echo "$ac_t""$CPP" 1>&6
2716
2717 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2718 echo "configure:2719: checking for ANSI C header files" >&5
2719 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2720   echo $ac_n "(cached) $ac_c" 1>&6
2721 else
2722   cat > conftest.$ac_ext <<EOF
2723 #line 2724 "configure"
2724 #include "confdefs.h"
2725 #include <stdlib.h>
2726 #include <stdarg.h>
2727 #include <string.h>
2728 #include <float.h>
2729 EOF
2730 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2731 { (eval echo configure:2732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2732 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2733 if test -z "$ac_err"; then
2734   rm -rf conftest*
2735   ac_cv_header_stdc=yes
2736 else
2737   echo "$ac_err" >&5
2738   echo "configure: failed program was:" >&5
2739   cat conftest.$ac_ext >&5
2740   rm -rf conftest*
2741   ac_cv_header_stdc=no
2742 fi
2743 rm -f conftest*
2744
2745 if test $ac_cv_header_stdc = yes; then
2746   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2747 cat > conftest.$ac_ext <<EOF
2748 #line 2749 "configure"
2749 #include "confdefs.h"
2750 #include <string.h>
2751 EOF
2752 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2753   egrep "memchr" >/dev/null 2>&1; then
2754   :
2755 else
2756   rm -rf conftest*
2757   ac_cv_header_stdc=no
2758 fi
2759 rm -f conftest*
2760
2761 fi
2762
2763 if test $ac_cv_header_stdc = yes; then
2764   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2765 cat > conftest.$ac_ext <<EOF
2766 #line 2767 "configure"
2767 #include "confdefs.h"
2768 #include <stdlib.h>
2769 EOF
2770 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2771   egrep "free" >/dev/null 2>&1; then
2772   :
2773 else
2774   rm -rf conftest*
2775   ac_cv_header_stdc=no
2776 fi
2777 rm -f conftest*
2778
2779 fi
2780
2781 if test $ac_cv_header_stdc = yes; then
2782   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2783 if test "$cross_compiling" = yes; then
2784   :
2785 else
2786   cat > conftest.$ac_ext <<EOF
2787 #line 2788 "configure"
2788 #include "confdefs.h"
2789 #include <ctype.h>
2790 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2791 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2792 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2793 int main () { int i; for (i = 0; i < 256; i++)
2794 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2795 exit (0); }
2796
2797 EOF
2798 if { (eval echo configure:2799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2799 then
2800   :
2801 else
2802   echo "configure: failed program was:" >&5
2803   cat conftest.$ac_ext >&5
2804   rm -fr conftest*
2805   ac_cv_header_stdc=no
2806 fi
2807 rm -fr conftest*
2808 fi
2809
2810 fi
2811 fi
2812
2813 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2814 if test $ac_cv_header_stdc = yes; then
2815   cat >> confdefs.h <<\EOF
2816 #define STDC_HEADERS 1
2817 EOF
2818
2819 fi
2820
2821 for ac_func in memcpy
2822 do
2823 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2824 echo "configure:2825: checking for $ac_func" >&5
2825 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2826   echo $ac_n "(cached) $ac_c" 1>&6
2827 else
2828   cat > conftest.$ac_ext <<EOF
2829 #line 2830 "configure"
2830 #include "confdefs.h"
2831 /* System header to define __stub macros and hopefully few prototypes,
2832     which can conflict with char $ac_func(); below.  */
2833 #include <assert.h>
2834 /* Override any gcc2 internal prototype to avoid an error.  */
2835 /* We use char because int might match the return type of a gcc2
2836     builtin and then its argument prototype would still apply.  */
2837 char $ac_func();
2838
2839 int main() {
2840
2841 /* The GNU C library defines this for functions which it implements
2842     to always fail with ENOSYS.  Some functions are actually named
2843     something starting with __ and the normal name is an alias.  */
2844 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2845 choke me
2846 #else
2847 $ac_func();
2848 #endif
2849
2850 ; return 0; }
2851 EOF
2852 if { (eval echo configure:2853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2853   rm -rf conftest*
2854   eval "ac_cv_func_$ac_func=yes"
2855 else
2856   echo "configure: failed program was:" >&5
2857   cat conftest.$ac_ext >&5
2858   rm -rf conftest*
2859   eval "ac_cv_func_$ac_func=no"
2860 fi
2861 rm -f conftest*
2862 fi
2863
2864 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2865   echo "$ac_t""yes" 1>&6
2866     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2867   cat >> confdefs.h <<EOF
2868 #define $ac_tr_func 1
2869 EOF
2870
2871 else
2872   echo "$ac_t""no" 1>&6
2873 fi
2874 done
2875
2876 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2877 # for constant arguments.  Useless!
2878 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2879 echo "configure:2880: checking for working alloca.h" >&5
2880 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2881   echo $ac_n "(cached) $ac_c" 1>&6
2882 else
2883   cat > conftest.$ac_ext <<EOF
2884 #line 2885 "configure"
2885 #include "confdefs.h"
2886 #include <alloca.h>
2887 int main() {
2888 char *p = alloca(2 * sizeof(int));
2889 ; return 0; }
2890 EOF
2891 if { (eval echo configure:2892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2892   rm -rf conftest*
2893   ac_cv_header_alloca_h=yes
2894 else
2895   echo "configure: failed program was:" >&5
2896   cat conftest.$ac_ext >&5
2897   rm -rf conftest*
2898   ac_cv_header_alloca_h=no
2899 fi
2900 rm -f conftest*
2901 fi
2902
2903 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2904 if test $ac_cv_header_alloca_h = yes; then
2905   cat >> confdefs.h <<\EOF
2906 #define HAVE_ALLOCA_H 1
2907 EOF
2908
2909 fi
2910
2911 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2912 echo "configure:2913: checking for alloca" >&5
2913 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2914   echo $ac_n "(cached) $ac_c" 1>&6
2915 else
2916   cat > conftest.$ac_ext <<EOF
2917 #line 2918 "configure"
2918 #include "confdefs.h"
2919
2920 #ifdef __GNUC__
2921 # define alloca __builtin_alloca
2922 #else
2923 # ifdef _MSC_VER
2924 #  include <malloc.h>
2925 #  define alloca _alloca
2926 # else
2927 #  if HAVE_ALLOCA_H
2928 #   include <alloca.h>
2929 #  else
2930 #   ifdef _AIX
2931  #pragma alloca
2932 #   else
2933 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2934 char *alloca ();
2935 #    endif
2936 #   endif
2937 #  endif
2938 # endif
2939 #endif
2940
2941 int main() {
2942 char *p = (char *) alloca(1);
2943 ; return 0; }
2944 EOF
2945 if { (eval echo configure:2946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2946   rm -rf conftest*
2947   ac_cv_func_alloca_works=yes
2948 else
2949   echo "configure: failed program was:" >&5
2950   cat conftest.$ac_ext >&5
2951   rm -rf conftest*
2952   ac_cv_func_alloca_works=no
2953 fi
2954 rm -f conftest*
2955 fi
2956
2957 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2958 if test $ac_cv_func_alloca_works = yes; then
2959   cat >> confdefs.h <<\EOF
2960 #define HAVE_ALLOCA 1
2961 EOF
2962
2963 fi
2964
2965 if test $ac_cv_func_alloca_works = no; then
2966   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2967   # that cause trouble.  Some versions do not even contain alloca or
2968   # contain a buggy version.  If you still want to use their alloca,
2969   # use ar to extract alloca.o from them instead of compiling alloca.c.
2970   ALLOCA=alloca.${ac_objext}
2971   cat >> confdefs.h <<\EOF
2972 #define C_ALLOCA 1
2973 EOF
2974
2975
2976 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2977 echo "configure:2978: checking whether alloca needs Cray hooks" >&5
2978 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2979   echo $ac_n "(cached) $ac_c" 1>&6
2980 else
2981   cat > conftest.$ac_ext <<EOF
2982 #line 2983 "configure"
2983 #include "confdefs.h"
2984 #if defined(CRAY) && ! defined(CRAY2)
2985 webecray
2986 #else
2987 wenotbecray
2988 #endif
2989
2990 EOF
2991 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2992   egrep "webecray" >/dev/null 2>&1; then
2993   rm -rf conftest*
2994   ac_cv_os_cray=yes
2995 else
2996   rm -rf conftest*
2997   ac_cv_os_cray=no
2998 fi
2999 rm -f conftest*
3000
3001 fi
3002
3003 echo "$ac_t""$ac_cv_os_cray" 1>&6
3004 if test $ac_cv_os_cray = yes; then
3005 for ac_func in _getb67 GETB67 getb67; do
3006   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3007 echo "configure:3008: checking for $ac_func" >&5
3008 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3009   echo $ac_n "(cached) $ac_c" 1>&6
3010 else
3011   cat > conftest.$ac_ext <<EOF
3012 #line 3013 "configure"
3013 #include "confdefs.h"
3014 /* System header to define __stub macros and hopefully few prototypes,
3015     which can conflict with char $ac_func(); below.  */
3016 #include <assert.h>
3017 /* Override any gcc2 internal prototype to avoid an error.  */
3018 /* We use char because int might match the return type of a gcc2
3019     builtin and then its argument prototype would still apply.  */
3020 char $ac_func();
3021
3022 int main() {
3023
3024 /* The GNU C library defines this for functions which it implements
3025     to always fail with ENOSYS.  Some functions are actually named
3026     something starting with __ and the normal name is an alias.  */
3027 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3028 choke me
3029 #else
3030 $ac_func();
3031 #endif
3032
3033 ; return 0; }
3034 EOF
3035 if { (eval echo configure:3036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3036   rm -rf conftest*
3037   eval "ac_cv_func_$ac_func=yes"
3038 else
3039   echo "configure: failed program was:" >&5
3040   cat conftest.$ac_ext >&5
3041   rm -rf conftest*
3042   eval "ac_cv_func_$ac_func=no"
3043 fi
3044 rm -f conftest*
3045 fi
3046
3047 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3048   echo "$ac_t""yes" 1>&6
3049   cat >> confdefs.h <<EOF
3050 #define CRAY_STACKSEG_END $ac_func
3051 EOF
3052
3053   break
3054 else
3055   echo "$ac_t""no" 1>&6
3056 fi
3057
3058 done
3059 fi
3060
3061 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
3062 echo "configure:3063: checking stack direction for C alloca" >&5
3063 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
3064   echo $ac_n "(cached) $ac_c" 1>&6
3065 else
3066   if test "$cross_compiling" = yes; then
3067   ac_cv_c_stack_direction=0
3068 else
3069   cat > conftest.$ac_ext <<EOF
3070 #line 3071 "configure"
3071 #include "confdefs.h"
3072 find_stack_direction ()
3073 {
3074   static char *addr = 0;
3075   auto char dummy;
3076   if (addr == 0)
3077     {
3078       addr = &dummy;
3079       return find_stack_direction ();
3080     }
3081   else
3082     return (&dummy > addr) ? 1 : -1;
3083 }
3084 main ()
3085 {
3086   exit (find_stack_direction() < 0);
3087 }
3088 EOF
3089 if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3090 then
3091   ac_cv_c_stack_direction=1
3092 else
3093   echo "configure: failed program was:" >&5
3094   cat conftest.$ac_ext >&5
3095   rm -fr conftest*
3096   ac_cv_c_stack_direction=-1
3097 fi
3098 rm -fr conftest*
3099 fi
3100
3101 fi
3102
3103 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3104 cat >> confdefs.h <<EOF
3105 #define STACK_DIRECTION $ac_cv_c_stack_direction
3106 EOF
3107
3108 fi
3109
3110
3111 echo $ac_n "checking size of short""... $ac_c" 1>&6
3112 echo "configure:3113: checking size of short" >&5
3113 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
3114   echo $ac_n "(cached) $ac_c" 1>&6
3115 else
3116   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3117   cat > conftest.$ac_ext <<EOF
3118 #line 3119 "configure"
3119 #include "confdefs.h"
3120 #include "confdefs.h"
3121 #include <sys/types.h>
3122
3123
3124 int main() {
3125 switch (0) case 0: case (sizeof (short) == $ac_size):;
3126 ; return 0; }
3127 EOF
3128 if { (eval echo configure:3129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3129   rm -rf conftest*
3130   ac_cv_sizeof_short=$ac_size
3131 else
3132   echo "configure: failed program was:" >&5
3133   cat conftest.$ac_ext >&5
3134 fi
3135 rm -f conftest*
3136   if test x$ac_cv_sizeof_short != x ; then break; fi
3137 done
3138
3139 fi
3140
3141 if test x$ac_cv_sizeof_short = x ; then
3142   { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
3143 fi
3144 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
3145 cat >> confdefs.h <<EOF
3146 #define SIZEOF_SHORT $ac_cv_sizeof_short
3147 EOF
3148
3149
3150 echo $ac_n "checking size of int""... $ac_c" 1>&6
3151 echo "configure:3152: checking size of int" >&5
3152 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
3153   echo $ac_n "(cached) $ac_c" 1>&6
3154 else
3155   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3156   cat > conftest.$ac_ext <<EOF
3157 #line 3158 "configure"
3158 #include "confdefs.h"
3159 #include "confdefs.h"
3160 #include <sys/types.h>
3161
3162
3163 int main() {
3164 switch (0) case 0: case (sizeof (int) == $ac_size):;
3165 ; return 0; }
3166 EOF
3167 if { (eval echo configure:3168: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3168   rm -rf conftest*
3169   ac_cv_sizeof_int=$ac_size
3170 else
3171   echo "configure: failed program was:" >&5
3172   cat conftest.$ac_ext >&5
3173 fi
3174 rm -f conftest*
3175   if test x$ac_cv_sizeof_int != x ; then break; fi
3176 done
3177
3178 fi
3179
3180 if test x$ac_cv_sizeof_int = x ; then
3181   { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
3182 fi
3183 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3184 cat >> confdefs.h <<EOF
3185 #define SIZEOF_INT $ac_cv_sizeof_int
3186 EOF
3187
3188
3189 echo $ac_n "checking size of long""... $ac_c" 1>&6
3190 echo "configure:3191: checking size of long" >&5
3191 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3192   echo $ac_n "(cached) $ac_c" 1>&6
3193 else
3194   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3195   cat > conftest.$ac_ext <<EOF
3196 #line 3197 "configure"
3197 #include "confdefs.h"
3198 #include "confdefs.h"
3199 #include <sys/types.h>
3200
3201
3202 int main() {
3203 switch (0) case 0: case (sizeof (long) == $ac_size):;
3204 ; return 0; }
3205 EOF
3206 if { (eval echo configure:3207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3207   rm -rf conftest*
3208   ac_cv_sizeof_long=$ac_size
3209 else
3210   echo "configure: failed program was:" >&5
3211   cat conftest.$ac_ext >&5
3212 fi
3213 rm -f conftest*
3214   if test x$ac_cv_sizeof_long != x ; then break; fi
3215 done
3216
3217 fi
3218
3219 if test x$ac_cv_sizeof_long = x ; then
3220   { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
3221 fi
3222 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3223 cat >> confdefs.h <<EOF
3224 #define SIZEOF_LONG $ac_cv_sizeof_long
3225 EOF
3226
3227
3228 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3229 echo "configure:3230: checking size of long long" >&5
3230 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3231   echo $ac_n "(cached) $ac_c" 1>&6
3232 else
3233   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3234   cat > conftest.$ac_ext <<EOF
3235 #line 3236 "configure"
3236 #include "confdefs.h"
3237 #include "confdefs.h"
3238 #include <sys/types.h>
3239
3240
3241 int main() {
3242 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3243 ; return 0; }
3244 EOF
3245 if { (eval echo configure:3246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3246   rm -rf conftest*
3247   ac_cv_sizeof_long_long=$ac_size
3248 else
3249   echo "configure: failed program was:" >&5
3250   cat conftest.$ac_ext >&5
3251 fi
3252 rm -f conftest*
3253   if test x$ac_cv_sizeof_long_long != x ; then break; fi
3254 done
3255
3256 fi
3257
3258 if test x$ac_cv_sizeof_long_long = x ; then
3259   { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
3260 fi
3261 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3262 cat >> confdefs.h <<EOF
3263 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3264 EOF
3265
3266
3267 echo $ac_n "checking size of float""... $ac_c" 1>&6
3268 echo "configure:3269: checking size of float" >&5
3269 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3270   echo $ac_n "(cached) $ac_c" 1>&6
3271 else
3272   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3273   cat > conftest.$ac_ext <<EOF
3274 #line 3275 "configure"
3275 #include "confdefs.h"
3276 #include "confdefs.h"
3277 #include <sys/types.h>
3278
3279
3280 int main() {
3281 switch (0) case 0: case (sizeof (float) == $ac_size):;
3282 ; return 0; }
3283 EOF
3284 if { (eval echo configure:3285: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3285   rm -rf conftest*
3286   ac_cv_sizeof_float=$ac_size
3287 else
3288   echo "configure: failed program was:" >&5
3289   cat conftest.$ac_ext >&5
3290 fi
3291 rm -f conftest*
3292   if test x$ac_cv_sizeof_float != x ; then break; fi
3293 done
3294
3295 fi
3296
3297 if test x$ac_cv_sizeof_float = x ; then
3298   { echo "configure: error: cannot determine a size for float" 1>&2; exit 1; }
3299 fi
3300 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3301 cat >> confdefs.h <<EOF
3302 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3303 EOF
3304
3305
3306 echo $ac_n "checking size of double""... $ac_c" 1>&6
3307 echo "configure:3308: checking size of double" >&5
3308 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3309   echo $ac_n "(cached) $ac_c" 1>&6
3310 else
3311   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3312   cat > conftest.$ac_ext <<EOF
3313 #line 3314 "configure"
3314 #include "confdefs.h"
3315 #include "confdefs.h"
3316 #include <sys/types.h>
3317
3318
3319 int main() {
3320 switch (0) case 0: case (sizeof (double) == $ac_size):;
3321 ; return 0; }
3322 EOF
3323 if { (eval echo configure:3324: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3324   rm -rf conftest*
3325   ac_cv_sizeof_double=$ac_size
3326 else
3327   echo "configure: failed program was:" >&5
3328   cat conftest.$ac_ext >&5
3329 fi
3330 rm -f conftest*
3331   if test x$ac_cv_sizeof_double != x ; then break; fi
3332 done
3333
3334 fi
3335
3336 if test x$ac_cv_sizeof_double = x ; then
3337   { echo "configure: error: cannot determine a size for double" 1>&2; exit 1; }
3338 fi
3339 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3340 cat >> confdefs.h <<EOF
3341 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3342 EOF
3343
3344
3345 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3346 echo "configure:3347: checking size of long double" >&5
3347 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3348   echo $ac_n "(cached) $ac_c" 1>&6
3349 else
3350   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3351   cat > conftest.$ac_ext <<EOF
3352 #line 3353 "configure"
3353 #include "confdefs.h"
3354 #include "confdefs.h"
3355 #include <sys/types.h>
3356
3357
3358 int main() {
3359 switch (0) case 0: case (sizeof (long double) == $ac_size):;
3360 ; return 0; }
3361 EOF
3362 if { (eval echo configure:3363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3363   rm -rf conftest*
3364   ac_cv_sizeof_long_double=$ac_size
3365 else
3366   echo "configure: failed program was:" >&5
3367   cat conftest.$ac_ext >&5
3368 fi
3369 rm -f conftest*
3370   if test x$ac_cv_sizeof_long_double != x ; then break; fi
3371 done
3372
3373 fi
3374
3375 if test x$ac_cv_sizeof_long_double = x ; then
3376   { echo "configure: error: cannot determine a size for long double" 1>&2; exit 1; }
3377 fi
3378 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3379 cat >> confdefs.h <<EOF
3380 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3381 EOF
3382
3383
3384
3385 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3386 echo "configure:3387: checking size of void *" >&5
3387 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3388   echo $ac_n "(cached) $ac_c" 1>&6
3389 else
3390   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3391   cat > conftest.$ac_ext <<EOF
3392 #line 3393 "configure"
3393 #include "confdefs.h"
3394 #include "confdefs.h"
3395 #include <sys/types.h>
3396
3397
3398 int main() {
3399 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3400 ; return 0; }
3401 EOF
3402 if { (eval echo configure:3403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3403   rm -rf conftest*
3404   ac_cv_sizeof_void_p=$ac_size
3405 else
3406   echo "configure: failed program was:" >&5
3407   cat conftest.$ac_ext >&5
3408 fi
3409 rm -f conftest*
3410   if test x$ac_cv_sizeof_void_p != x ; then break; fi
3411 done
3412
3413 fi
3414
3415 if test x$ac_cv_sizeof_void_p = x ; then
3416   { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
3417 fi
3418 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3419 cat >> confdefs.h <<EOF
3420 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3421 EOF
3422
3423
3424 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3425 echo "configure:3426: checking whether byte ordering is bigendian" >&5
3426 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3427   echo $ac_n "(cached) $ac_c" 1>&6
3428 else
3429   ac_cv_c_bigendian=unknown
3430 # See if sys/param.h defines the BYTE_ORDER macro.
3431 cat > conftest.$ac_ext <<EOF
3432 #line 3433 "configure"
3433 #include "confdefs.h"
3434 #include <sys/types.h>
3435 #include <sys/param.h>
3436 int main() {
3437
3438 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3439  bogus endian macros
3440 #endif
3441 ; return 0; }
3442 EOF
3443 if { (eval echo configure:3444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3444   rm -rf conftest*
3445   # It does; now see whether it defined to BIG_ENDIAN or not.
3446 cat > conftest.$ac_ext <<EOF
3447 #line 3448 "configure"
3448 #include "confdefs.h"
3449 #include <sys/types.h>
3450 #include <sys/param.h>
3451 int main() {
3452
3453 #if BYTE_ORDER != BIG_ENDIAN
3454  not big endian
3455 #endif
3456 ; return 0; }
3457 EOF
3458 if { (eval echo configure:3459: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3459   rm -rf conftest*
3460   ac_cv_c_bigendian=yes
3461 else
3462   echo "configure: failed program was:" >&5
3463   cat conftest.$ac_ext >&5
3464   rm -rf conftest*
3465   ac_cv_c_bigendian=no
3466 fi
3467 rm -f conftest*
3468 else
3469   echo "configure: failed program was:" >&5
3470   cat conftest.$ac_ext >&5
3471 fi
3472 rm -f conftest*
3473 if test $ac_cv_c_bigendian = unknown; then
3474 if test "$cross_compiling" = yes; then
3475    echo $ac_n "cross-compiling... " 2>&6
3476 else
3477   cat > conftest.$ac_ext <<EOF
3478 #line 3479 "configure"
3479 #include "confdefs.h"
3480 main () {
3481   /* Are we little or big endian?  From Harbison&Steele.  */
3482   union
3483   {
3484     long l;
3485     char c[sizeof (long)];
3486   } u;
3487   u.l = 1;
3488   exit (u.c[sizeof (long) - 1] == 1);
3489 }
3490 EOF
3491 if { (eval echo configure:3492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3492 then
3493   ac_cv_c_bigendian=no
3494 else
3495   echo "configure: failed program was:" >&5
3496   cat conftest.$ac_ext >&5
3497   rm -fr conftest*
3498   ac_cv_c_bigendian=yes
3499 fi
3500 rm -fr conftest*
3501 fi
3502
3503 fi
3504 fi
3505
3506 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3507 if test $ac_cv_c_bigendian = unknown; then
3508 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3509 echo "configure:3510: checking to probe for byte ordering" >&5
3510
3511 cat >conftest.c <<EOF
3512 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3513 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3514 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3515 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3516 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3517 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3518 int main() { _ascii (); _ebcdic (); return 0; }
3519 EOF
3520  if test -f conftest.c ; then
3521      if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3522         if test `grep -l BIGenDianSyS conftest.o` ; then
3523            echo $ac_n ' big endian probe OK, ' 1>&6
3524            ac_cv_c_bigendian=yes
3525         fi
3526         if test `grep -l LiTTleEnDian conftest.o` ; then
3527            echo $ac_n ' little endian probe OK, ' 1>&6
3528            if test $ac_cv_c_bigendian = yes ; then
3529             ac_cv_c_bigendian=unknown;
3530            else
3531             ac_cv_c_bigendian=no
3532            fi
3533         fi
3534         echo $ac_n 'guessing bigendian ...  ' >&6
3535      fi
3536   fi
3537 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3538 fi
3539 if test $ac_cv_c_bigendian = yes; then
3540   cat >> confdefs.h <<\EOF
3541 #define WORDS_BIGENDIAN 1
3542 EOF
3543
3544   cat >> confdefs.h <<\EOF
3545 #define HOST_WORDS_BIG_ENDIAN 1
3546 EOF
3547
3548   BYTEORDER=4321
3549 else
3550   BYTEORDER=1234
3551 fi
3552 cat >> confdefs.h <<EOF
3553 #define BYTEORDER $BYTEORDER
3554 EOF
3555
3556 if test $ac_cv_c_bigendian = unknown; then
3557   { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3558 fi
3559
3560
3561 if test x$TARGET = xSPARC; then
3562     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
3563 echo "configure:3564: checking assembler and linker support unaligned pc related relocs" >&5
3564 if eval "test \"`echo '$''{'libffi_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
3565   echo $ac_n "(cached) $ac_c" 1>&6
3566 else
3567
3568         save_CFLAGS="$CFLAGS"
3569         save_LDFLAGS="$LDFLAGS"
3570         CFLAGS="$CFLAGS -fpic"
3571         LDFLAGS="$LDFLAGS -shared"
3572         cat > conftest.$ac_ext <<EOF
3573 #line 3574 "configure"
3574 #include "confdefs.h"
3575 asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
3576 int main() {
3577
3578 ; return 0; }
3579 EOF
3580 if { (eval echo configure:3581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3581   rm -rf conftest*
3582   libffi_cv_as_sparc_ua_pcrel=yes
3583 else
3584   echo "configure: failed program was:" >&5
3585   cat conftest.$ac_ext >&5
3586   rm -rf conftest*
3587   libffi_cv_as_sparc_ua_pcrel=no
3588 fi
3589 rm -f conftest*
3590         CFLAGS="$save_CFLAGS"
3591         LDFLAGS="$save_LDFLAGS"
3592 fi
3593
3594 echo "$ac_t""$libffi_cv_as_sparc_ua_pcrel" 1>&6
3595     if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
3596         cat >> confdefs.h <<\EOF
3597 #define HAVE_AS_SPARC_UA_PCREL 1
3598 EOF
3599
3600     fi
3601 fi
3602
3603
3604
3605
3606
3607
3608 # Check whether --enable-debug or --disable-debug was given.
3609 if test "${enable_debug+set}" = set; then
3610   enableval="$enable_debug"
3611   if test "$enable_debug" = "yes"; then
3612     cat >> confdefs.h <<\EOF
3613 #define FFI_DEBUG 1
3614 EOF
3615
3616   fi
3617 fi
3618
3619
3620 # Check whether --enable-structs or --disable-structs was given.
3621 if test "${enable_structs+set}" = set; then
3622   enableval="$enable_structs"
3623   if test "$enable_structs" = "no"; then
3624     cat >> confdefs.h <<\EOF
3625 #define FFI_NO_STRUCTS 1
3626 EOF
3627
3628   fi
3629 fi
3630
3631
3632 # Check whether --enable-raw-api or --disable-raw-api was given.
3633 if test "${enable_raw_api+set}" = set; then
3634   enableval="$enable_raw_api"
3635   if test "$enable_raw_api" = "no"; then
3636     cat >> confdefs.h <<\EOF
3637 #define FFI_NO_RAW_API 1
3638 EOF
3639
3640   fi
3641 fi
3642
3643
3644 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3645 if test "${enable_purify_safety+set}" = set; then
3646   enableval="$enable_purify_safety"
3647   if test "$enable_purify_safety" = "yes"; then
3648     cat >> confdefs.h <<\EOF
3649 #define USING_PURIFY 1
3650 EOF
3651
3652   fi
3653 fi
3654
3655
3656 if test -n "$with_cross_host" &&
3657    test x"$with_cross_host" != x"no"; then
3658   toolexecdir='$(exec_prefix)/$(target_alias)'
3659   toolexeclibdir='$(toolexecdir)/lib'
3660 else
3661   toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
3662   toolexeclibdir='$(libdir)'
3663 fi
3664 toolexeclibdir=$toolexeclibdir/`$CC -print-multi-os-directory`
3665
3666
3667
3668 if test "${multilib}" = "yes"; then
3669   multilib_arg="--enable-multilib"
3670 else
3671   multilib_arg=
3672 fi
3673
3674 trap '' 1 2 15
3675 cat > confcache <<\EOF
3676 # This file is a shell script that caches the results of configure
3677 # tests run on this system so they can be shared between configure
3678 # scripts and configure runs.  It is not useful on other systems.
3679 # If it contains results you don't want to keep, you may remove or edit it.
3680 #
3681 # By default, configure uses ./config.cache as the cache file,
3682 # creating it if it does not exist already.  You can give configure
3683 # the --cache-file=FILE option to use a different cache file; that is
3684 # what configure does when it calls configure scripts in
3685 # subdirectories, so they share the cache.
3686 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3687 # config.status only pays attention to the cache file if you give it the
3688 # --recheck option to rerun configure.
3689 #
3690 EOF
3691 # The following way of writing the cache mishandles newlines in values,
3692 # but we know of no workaround that is simple, portable, and efficient.
3693 # So, don't put newlines in cache variables' values.
3694 # Ultrix sh set writes to stderr and can't be redirected directly,
3695 # and sets the high bit in the cache file unless we assign to the vars.
3696 (set) 2>&1 |
3697   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3698   *ac_space=\ *)
3699     # `set' does not quote correctly, so add quotes (double-quote substitution
3700     # turns \\\\ into \\, and sed turns \\ into \).
3701     sed -n \
3702       -e "s/'/'\\\\''/g" \
3703       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3704     ;;
3705   *)
3706     # `set' quotes correctly as required by POSIX, so do not add quotes.
3707     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3708     ;;
3709   esac >> confcache
3710 if cmp -s $cache_file confcache; then
3711   :
3712 else
3713   if test -w $cache_file; then
3714     echo "updating cache $cache_file"
3715     cat confcache > $cache_file
3716   else
3717     echo "not updating unwritable cache $cache_file"
3718   fi
3719 fi
3720 rm -f confcache
3721
3722 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3723
3724 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3725 # Let make expand exec_prefix.
3726 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3727
3728 # Any assignment to VPATH causes Sun make to only execute
3729 # the first set of double-colon rules, so remove it if not needed.
3730 # If there is a colon in the path, we need to keep it.
3731 if test "x$srcdir" = x.; then
3732   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3733 fi
3734
3735 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3736
3737 DEFS=-DHAVE_CONFIG_H
3738
3739 # Without the "./", some shells look in PATH for config.status.
3740 : ${CONFIG_STATUS=./config.status}
3741
3742 echo creating $CONFIG_STATUS
3743 rm -f $CONFIG_STATUS
3744 cat > $CONFIG_STATUS <<EOF
3745 #! /bin/sh
3746 # Generated automatically by configure.
3747 # Run this file to recreate the current configuration.
3748 # This directory was configured as follows,
3749 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3750 #
3751 # $0 $ac_configure_args
3752 #
3753 # Compiler output produced by configure, useful for debugging
3754 # configure, is in ./config.log if it exists.
3755
3756 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3757 for ac_option
3758 do
3759   case "\$ac_option" in
3760   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3761     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3762     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3763   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3764     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3765     exit 0 ;;
3766   -help | --help | --hel | --he | --h)
3767     echo "\$ac_cs_usage"; exit 0 ;;
3768   *) echo "\$ac_cs_usage"; exit 1 ;;
3769   esac
3770 done
3771
3772 ac_given_srcdir=$srcdir
3773 ac_given_INSTALL="$INSTALL"
3774
3775 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3776 EOF
3777 cat >> $CONFIG_STATUS <<EOF
3778
3779 # Protect against being on the right side of a sed subst in config.status.
3780 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3781  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3782 $ac_vpsub
3783 $extrasub
3784 s%@SHELL@%$SHELL%g
3785 s%@CFLAGS@%$CFLAGS%g
3786 s%@CPPFLAGS@%$CPPFLAGS%g
3787 s%@CXXFLAGS@%$CXXFLAGS%g
3788 s%@FFLAGS@%$FFLAGS%g
3789 s%@DEFS@%$DEFS%g
3790 s%@LDFLAGS@%$LDFLAGS%g
3791 s%@LIBS@%$LIBS%g
3792 s%@exec_prefix@%$exec_prefix%g
3793 s%@prefix@%$prefix%g
3794 s%@program_transform_name@%$program_transform_name%g
3795 s%@bindir@%$bindir%g
3796 s%@sbindir@%$sbindir%g
3797 s%@libexecdir@%$libexecdir%g
3798 s%@datadir@%$datadir%g
3799 s%@sysconfdir@%$sysconfdir%g
3800 s%@sharedstatedir@%$sharedstatedir%g
3801 s%@localstatedir@%$localstatedir%g
3802 s%@libdir@%$libdir%g
3803 s%@includedir@%$includedir%g
3804 s%@oldincludedir@%$oldincludedir%g
3805 s%@infodir@%$infodir%g
3806 s%@mandir@%$mandir%g
3807 s%@libffi_basedir@%$libffi_basedir%g
3808 s%@host@%$host%g
3809 s%@host_alias@%$host_alias%g
3810 s%@host_cpu@%$host_cpu%g
3811 s%@host_vendor@%$host_vendor%g
3812 s%@host_os@%$host_os%g
3813 s%@build@%$build%g
3814 s%@build_alias@%$build_alias%g
3815 s%@build_cpu@%$build_cpu%g
3816 s%@build_vendor@%$build_vendor%g
3817 s%@build_os@%$build_os%g
3818 s%@CC@%$CC%g
3819 s%@LN_S@%$LN_S%g
3820 s%@OBJEXT@%$OBJEXT%g
3821 s%@EXEEXT@%$EXEEXT%g
3822 s%@RANLIB@%$RANLIB%g
3823 s%@STRIP@%$STRIP%g
3824 s%@LIBTOOL@%$LIBTOOL%g
3825 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3826 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3827 s%@INSTALL_DATA@%$INSTALL_DATA%g
3828 s%@PACKAGE@%$PACKAGE%g
3829 s%@VERSION@%$VERSION%g
3830 s%@ACLOCAL@%$ACLOCAL%g
3831 s%@AUTOCONF@%$AUTOCONF%g
3832 s%@AUTOMAKE@%$AUTOMAKE%g
3833 s%@AUTOHEADER@%$AUTOHEADER%g
3834 s%@MAKEINFO@%$MAKEINFO%g
3835 s%@SET_MAKE@%$SET_MAKE%g
3836 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3837 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3838 s%@MAINT@%$MAINT%g
3839 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3840 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3841 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3842 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3843 s%@MIPS_LINUX_TRUE@%$MIPS_LINUX_TRUE%g
3844 s%@MIPS_LINUX_FALSE@%$MIPS_LINUX_FALSE%g
3845 s%@SPARC_TRUE@%$SPARC_TRUE%g
3846 s%@SPARC_FALSE@%$SPARC_FALSE%g
3847 s%@X86_TRUE@%$X86_TRUE%g
3848 s%@X86_FALSE@%$X86_FALSE%g
3849 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3850 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3851 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3852 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3853 s%@IA64_TRUE@%$IA64_TRUE%g
3854 s%@IA64_FALSE@%$IA64_FALSE%g
3855 s%@M68K_TRUE@%$M68K_TRUE%g
3856 s%@M68K_FALSE@%$M68K_FALSE%g
3857 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3858 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3859 s%@POWERPC_AIX_TRUE@%$POWERPC_AIX_TRUE%g
3860 s%@POWERPC_AIX_FALSE@%$POWERPC_AIX_FALSE%g
3861 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3862 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3863 s%@ARM_TRUE@%$ARM_TRUE%g
3864 s%@ARM_FALSE@%$ARM_FALSE%g
3865 s%@S390_TRUE@%$S390_TRUE%g
3866 s%@S390_FALSE@%$S390_FALSE%g
3867 s%@X86_64_TRUE@%$X86_64_TRUE%g
3868 s%@X86_64_FALSE@%$X86_64_FALSE%g
3869 s%@SH_TRUE@%$SH_TRUE%g
3870 s%@SH_FALSE@%$SH_FALSE%g
3871 s%@CPP@%$CPP%g
3872 s%@ALLOCA@%$ALLOCA%g
3873 s%@TARGET@%$TARGET%g
3874 s%@TARGETDIR@%$TARGETDIR%g
3875 s%@toolexecdir@%$toolexecdir%g
3876 s%@toolexeclibdir@%$toolexeclibdir%g
3877
3878 CEOF
3879 EOF
3880
3881 cat >> $CONFIG_STATUS <<\EOF
3882
3883 # Split the substitutions into bite-sized pieces for seds with
3884 # small command number limits, like on Digital OSF/1 and HP-UX.
3885 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3886 ac_file=1 # Number of current file.
3887 ac_beg=1 # First line for current file.
3888 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3889 ac_more_lines=:
3890 ac_sed_cmds=""
3891 while $ac_more_lines; do
3892   if test $ac_beg -gt 1; then
3893     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3894   else
3895     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3896   fi
3897   if test ! -s conftest.s$ac_file; then
3898     ac_more_lines=false
3899     rm -f conftest.s$ac_file
3900   else
3901     if test -z "$ac_sed_cmds"; then
3902       ac_sed_cmds="sed -f conftest.s$ac_file"
3903     else
3904       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3905     fi
3906     ac_file=`expr $ac_file + 1`
3907     ac_beg=$ac_end
3908     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3909   fi
3910 done
3911 if test -z "$ac_sed_cmds"; then
3912   ac_sed_cmds=cat
3913 fi
3914 EOF
3915
3916 cat >> $CONFIG_STATUS <<EOF
3917
3918 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3919 EOF
3920 cat >> $CONFIG_STATUS <<\EOF
3921 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3922   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3923   case "$ac_file" in
3924   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3925        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3926   *) ac_file_in="${ac_file}.in" ;;
3927   esac
3928
3929   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3930
3931   # Remove last slash and all that follows it.  Not all systems have dirname.
3932   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3933   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3934     # The file is in a subdirectory.
3935     test ! -d "$ac_dir" && mkdir "$ac_dir"
3936     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3937     # A "../" for each directory in $ac_dir_suffix.
3938     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3939   else
3940     ac_dir_suffix= ac_dots=
3941   fi
3942
3943   case "$ac_given_srcdir" in
3944   .)  srcdir=.
3945       if test -z "$ac_dots"; then top_srcdir=.
3946       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3947   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3948   *) # Relative path.
3949     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3950     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3951   esac
3952
3953   case "$ac_given_INSTALL" in
3954   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3955   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3956   esac
3957
3958   echo creating "$ac_file"
3959   rm -f "$ac_file"
3960   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3961   case "$ac_file" in
3962   *Makefile*) ac_comsub="1i\\
3963 # $configure_input" ;;
3964   *) ac_comsub= ;;
3965   esac
3966
3967   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3968   sed -e "$ac_comsub
3969 s%@configure_input@%$configure_input%g
3970 s%@srcdir@%$srcdir%g
3971 s%@top_srcdir@%$top_srcdir%g
3972 s%@INSTALL@%$INSTALL%g
3973 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3974 fi; done
3975 rm -f conftest.s*
3976
3977 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3978 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3979 #
3980 # ac_d sets the value in "#define NAME VALUE" lines.
3981 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3982 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3983 ac_dC='\3'
3984 ac_dD='%g'
3985 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3986 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3987 ac_uB='\([      ]\)%\1#\2define\3'
3988 ac_uC=' '
3989 ac_uD='\4%g'
3990 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3991 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3992 ac_eB='$%\1#\2define\3'
3993 ac_eC=' '
3994 ac_eD='%g'
3995
3996 if test "${CONFIG_HEADERS+set}" != set; then
3997 EOF
3998 cat >> $CONFIG_STATUS <<EOF
3999   CONFIG_HEADERS="fficonfig.h"
4000 EOF
4001 cat >> $CONFIG_STATUS <<\EOF
4002 fi
4003 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4004   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4005   case "$ac_file" in
4006   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4007        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4008   *) ac_file_in="${ac_file}.in" ;;
4009   esac
4010
4011   echo creating $ac_file
4012
4013   rm -f conftest.frag conftest.in conftest.out
4014   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4015   cat $ac_file_inputs > conftest.in
4016
4017 EOF
4018
4019 # Transform confdefs.h into a sed script conftest.vals that substitutes
4020 # the proper values into config.h.in to produce config.h.  And first:
4021 # Protect against being on the right side of a sed subst in config.status.
4022 # Protect against being in an unquoted here document in config.status.
4023 rm -f conftest.vals
4024 cat > conftest.hdr <<\EOF
4025 s/[\\&%]/\\&/g
4026 s%[\\$`]%\\&%g
4027 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4028 s%ac_d%ac_u%gp
4029 s%ac_u%ac_e%gp
4030 EOF
4031 sed -n -f conftest.hdr confdefs.h > conftest.vals
4032 rm -f conftest.hdr
4033
4034 # This sed command replaces #undef with comments.  This is necessary, for
4035 # example, in the case of _POSIX_SOURCE, which is predefined and required
4036 # on some systems where configure will not decide to define it.
4037 cat >> conftest.vals <<\EOF
4038 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4039 EOF
4040
4041 # Break up conftest.vals because some shells have a limit on
4042 # the size of here documents, and old seds have small limits too.
4043
4044 rm -f conftest.tail
4045 while :
4046 do
4047   ac_lines=`grep -c . conftest.vals`
4048   # grep -c gives empty output for an empty file on some AIX systems.
4049   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4050   # Write a limited-size here document to conftest.frag.
4051   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4052   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4053   echo 'CEOF
4054   sed -f conftest.frag conftest.in > conftest.out
4055   rm -f conftest.in
4056   mv conftest.out conftest.in
4057 ' >> $CONFIG_STATUS
4058   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4059   rm -f conftest.vals
4060   mv conftest.tail conftest.vals
4061 done
4062 rm -f conftest.vals
4063
4064 cat >> $CONFIG_STATUS <<\EOF
4065   rm -f conftest.frag conftest.h
4066   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4067   cat conftest.in >> conftest.h
4068   rm -f conftest.in
4069   if cmp -s $ac_file conftest.h 2>/dev/null; then
4070     echo "$ac_file is unchanged"
4071     rm -f conftest.h
4072   else
4073     # Remove last slash and all that follows it.  Not all systems have dirname.
4074       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4075       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4076       # The file is in a subdirectory.
4077       test ! -d "$ac_dir" && mkdir "$ac_dir"
4078     fi
4079     rm -f $ac_file
4080     mv conftest.h $ac_file
4081   fi
4082 fi; done
4083
4084 EOF
4085 cat >> $CONFIG_STATUS <<EOF
4086
4087 srcdir=${srcdir}
4088 host=${host}
4089 target=${target}
4090 with_multisubdir=${with_multisubdir}
4091 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4092 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4093 libffi_basedir=${libffi_basedir}
4094 CC="${CC}"
4095 DEFS="$DEFS"
4096 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
4097 test ! -d include && mkdir include
4098 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
4099 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
4100         echo fficonfig.h unchanged
4101 else
4102         echo Moving fficonfig.h to include/fficonfig.h
4103         cp fficonfig.h include/fficonfig.h
4104 fi
4105
4106 EOF
4107 cat >> $CONFIG_STATUS <<\EOF
4108 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4109
4110 if test -n "$CONFIG_FILES"; then
4111    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
4112    ac_file=Makefile . ${srcdir}/${libffi_basedir}../config-ml.in
4113 fi
4114
4115 exit 0
4116 EOF
4117 chmod +x $CONFIG_STATUS
4118 rm -fr confdefs* $ac_clean_files
4119 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4120
4121
4122 # Make target subdirectories if required.
4123 test -d src || mkdir src
4124 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}