libffi/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-multilib       build many library versions (default)"
  16 ac_help="$ac_help
  17   --enable-shared[=PKGS]  build shared libraries [default=yes]"
  18 ac_help="$ac_help
  19   --enable-static[=PKGS]  build static libraries [default=yes]"
  20 ac_help="$ac_help
  21   --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
  22 ac_help="$ac_help
  23   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  24 ac_help="$ac_help
  25   --disable-libtool-lock  avoid locking (might break parallel builds)"
  26 ac_help="$ac_help
  27   --with-pic              try to use only PIC/non-PIC objects [default=use both]"
  28 ac_help="$ac_help
  29   --enable-maintainer-mode enable make rules and dependencies not useful
  30                           (and sometimes confusing) to the casual installer"
  31 ac_help="$ac_help
  32   --enable-debug          debugging mode"
  33 ac_help="$ac_help
  34   --disable-structs       omit code for struct support"
  35 ac_help="$ac_help
  36   --disable-raw-api       make the raw api unavailable"
  37 ac_help="$ac_help
  38   --enable-purify-safety  purify-safe mode"
  39
  40 # Initialize some variables set by options.
  41 # The variables have the same names as the options, with
  42 # dashes changed to underlines.
  43 build=NONE
  44 cache_file=./config.cache
  45 exec_prefix=NONE
  46 host=NONE
  47 no_create=
  48 nonopt=NONE
  49 no_recursion=
  50 prefix=NONE
  51 program_prefix=NONE
  52 program_suffix=NONE
  53 program_transform_name=s,x,x,
  54 silent=
  55 site=
  56 srcdir=
  57 target=NONE
  58 verbose=
  59 x_includes=NONE
  60 x_libraries=NONE
  61 bindir='${exec_prefix}/bin'
  62 sbindir='${exec_prefix}/sbin'
  63 libexecdir='${exec_prefix}/libexec'
  64 datadir='${prefix}/share'
  65 sysconfdir='${prefix}/etc'
  66 sharedstatedir='${prefix}/com'
  67 localstatedir='${prefix}/var'
  68 libdir='${exec_prefix}/lib'
  69 includedir='${prefix}/include'
  70 oldincludedir='/usr/include'
  71 infodir='${prefix}/info'
  72 mandir='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76 MFLAGS= MAKEFLAGS=
  77 SHELL=${CONFIG_SHELL-/bin/sh}
  78 # Maximum number of lines to put in a shell here document.
  79 ac_max_here_lines=12
  80
  81 ac_prev=
  82 for ac_option
  83 do
  84
  85   # If the previous option needs an argument, assign it.
  86   if test -n "$ac_prev"; then
  87     eval "$ac_prev=\$ac_option"
  88     ac_prev=
  89     continue
  90   fi
  91
  92   case "$ac_option" in
  93   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  94   *) ac_optarg= ;;
  95   esac
  96
  97   # Accept the important Cygnus configure options, so we can diagnose typos.
  98
  99   case "$ac_option" in
 100
 101   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 102     ac_prev=bindir ;;
 103   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 104     bindir="$ac_optarg" ;;
 105
 106   -build | --build | --buil | --bui | --bu)
 107     ac_prev=build ;;
 108   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 109     build="$ac_optarg" ;;
 110
 111   -cache-file | --cache-file | --cache-fil | --cache-fi \
 112   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 113     ac_prev=cache_file ;;
 114   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 115   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 116     cache_file="$ac_optarg" ;;
 117
 118   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 119     ac_prev=datadir ;;
 120   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 121   | --da=*)
 122     datadir="$ac_optarg" ;;
 123
 124   -disable-* | --disable-*)
 125     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 126     # Reject names that are not valid shell variable names.
 127     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 128       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 129     fi
 130     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 131     eval "enable_${ac_feature}=no" ;;
 132
 133   -enable-* | --enable-*)
 134     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 135     # Reject names that are not valid shell variable names.
 136     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 137       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 138     fi
 139     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 140     case "$ac_option" in
 141       *=*) ;;
 142       *) ac_optarg=yes ;;
 143     esac
 144     eval "enable_${ac_feature}='$ac_optarg'" ;;
 145
 146   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 147   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 148   | --exec | --exe | --ex)
 149     ac_prev=exec_prefix ;;
 150   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 151   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 152   | --exec=* | --exe=* | --ex=*)
 153     exec_prefix="$ac_optarg" ;;
 154
 155   -gas | --gas | --ga | --g)
 156     # Obsolete; use --with-gas.
 157     with_gas=yes ;;
 158
 159   -help | --help | --hel | --he)
 160     # Omit some internal or obsolete options to make the list less imposing.
 161     # This message is too long to be a string in the A/UX 3.1 sh.
 162     cat << EOF
 163 Usage: configure [options] [host]
 164 Options: [defaults in brackets after descriptions]
 165 Configuration:
 166   --cache-file=FILE       cache test results in FILE
 167   --help                  print this message
 168   --no-create             do not create output files
 169   --quiet, --silent       do not print \`checking...' messages
 170   --version               print the version of autoconf that created configure
 171 Directory and file names:
 172   --prefix=PREFIX         install architecture-independent files in PREFIX
 173                           [$ac_default_prefix]
 174   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 175                           [same as prefix]
 176   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 177   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 178   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 179   --datadir=DIR           read-only architecture-independent data in DIR
 180                           [PREFIX/share]
 181   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 182   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 183                           [PREFIX/com]
 184   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 185   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 186   --includedir=DIR        C header files in DIR [PREFIX/include]
 187   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 188   --infodir=DIR           info documentation in DIR [PREFIX/info]
 189   --mandir=DIR            man documentation in DIR [PREFIX/man]
 190   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 191   --program-prefix=PREFIX prepend PREFIX to installed program names
 192   --program-suffix=SUFFIX append SUFFIX to installed program names
 193   --program-transform-name=PROGRAM
 194                           run sed PROGRAM on installed program names
 195 EOF
 196     cat << EOF
 197 Host type:
 198   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 199   --host=HOST             configure for HOST [guessed]
 200   --target=TARGET         configure for TARGET [TARGET=HOST]
 201 Features and packages:
 202   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 203   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 204   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 205   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 206   --x-includes=DIR        X include files are in DIR
 207   --x-libraries=DIR       X library files are in DIR
 208 EOF
 209     if test -n "$ac_help"; then
 210       echo "--enable and --with options recognized:$ac_help"
 211     fi
 212     exit 0 ;;
 213
 214   -host | --host | --hos | --ho)
 215     ac_prev=host ;;
 216   -host=* | --host=* | --hos=* | --ho=*)
 217     host="$ac_optarg" ;;
 218
 219   -includedir | --includedir | --includedi | --included | --include \
 220   | --includ | --inclu | --incl | --inc)
 221     ac_prev=includedir ;;
 222   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 223   | --includ=* | --inclu=* | --incl=* | --inc=*)
 224     includedir="$ac_optarg" ;;
 225
 226   -infodir | --infodir | --infodi | --infod | --info | --inf)
 227     ac_prev=infodir ;;
 228   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 229     infodir="$ac_optarg" ;;
 230
 231   -libdir | --libdir | --libdi | --libd)
 232     ac_prev=libdir ;;
 233   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 234     libdir="$ac_optarg" ;;
 235
 236   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 237   | --libexe | --libex | --libe)
 238     ac_prev=libexecdir ;;
 239   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 240   | --libexe=* | --libex=* | --libe=*)
 241     libexecdir="$ac_optarg" ;;
 242
 243   -localstatedir | --localstatedir | --localstatedi | --localstated \
 244   | --localstate | --localstat | --localsta | --localst \
 245   | --locals | --local | --loca | --loc | --lo)
 246     ac_prev=localstatedir ;;
 247   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 248   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 249   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 250     localstatedir="$ac_optarg" ;;
 251
 252   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 253     ac_prev=mandir ;;
 254   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 255     mandir="$ac_optarg" ;;
 256
 257   -nfp | --nfp | --nf)
 258     # Obsolete; use --without-fp.
 259     with_fp=no ;;
 260
 261   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 262   | --no-cr | --no-c)
 263     no_create=yes ;;
 264
 265   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 266   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 267     no_recursion=yes ;;
 268
 269   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 270   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 271   | --oldin | --oldi | --old | --ol | --o)
 272     ac_prev=oldincludedir ;;
 273   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 274   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 275   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 276     oldincludedir="$ac_optarg" ;;
 277
 278   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 279     ac_prev=prefix ;;
 280   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 281     prefix="$ac_optarg" ;;
 282
 283   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 284   | --program-pre | --program-pr | --program-p)
 285     ac_prev=program_prefix ;;
 286   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 287   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 288     program_prefix="$ac_optarg" ;;
 289
 290   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 291   | --program-suf | --program-su | --program-s)
 292     ac_prev=program_suffix ;;
 293   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 294   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 295     program_suffix="$ac_optarg" ;;
 296
 297   -program-transform-name | --program-transform-name \
 298   | --program-transform-nam | --program-transform-na \
 299   | --program-transform-n | --program-transform- \
 300   | --program-transform | --program-transfor \
 301   | --program-transfo | --program-transf \
 302   | --program-trans | --program-tran \
 303   | --progr-tra | --program-tr | --program-t)
 304     ac_prev=program_transform_name ;;
 305   -program-transform-name=* | --program-transform-name=* \
 306   | --program-transform-nam=* | --program-transform-na=* \
 307   | --program-transform-n=* | --program-transform-=* \
 308   | --program-transform=* | --program-transfor=* \
 309   | --program-transfo=* | --program-transf=* \
 310   | --program-trans=* | --program-tran=* \
 311   | --progr-tra=* | --program-tr=* | --program-t=*)
 312     program_transform_name="$ac_optarg" ;;
 313
 314   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 315   | -silent | --silent | --silen | --sile | --sil)
 316     silent=yes ;;
 317
 318   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 319     ac_prev=sbindir ;;
 320   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 321   | --sbi=* | --sb=*)
 322     sbindir="$ac_optarg" ;;
 323
 324   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 325   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 326   | --sharedst | --shareds | --shared | --share | --shar \
 327   | --sha | --sh)
 328     ac_prev=sharedstatedir ;;
 329   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 330   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 331   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 332   | --sha=* | --sh=*)
 333     sharedstatedir="$ac_optarg" ;;
 334
 335   -site | --site | --sit)
 336     ac_prev=site ;;
 337   -site=* | --site=* | --sit=*)
 338     site="$ac_optarg" ;;
 339
 340   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 341     ac_prev=srcdir ;;
 342   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 343     srcdir="$ac_optarg" ;;
 344
 345   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 346   | --syscon | --sysco | --sysc | --sys | --sy)
 347     ac_prev=sysconfdir ;;
 348   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 349   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 350     sysconfdir="$ac_optarg" ;;
 351
 352   -target | --target | --targe | --targ | --tar | --ta | --t)
 353     ac_prev=target ;;
 354   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 355     target="$ac_optarg" ;;
 356
 357   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 358     verbose=yes ;;
 359
 360   -version | --version | --versio | --versi | --vers)
 361     echo "configure generated by autoconf version 2.13"
 362     exit 0 ;;
 363
 364   -with-* | --with-*)
 365     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 366     # Reject names that are not valid shell variable names.
 367     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 368       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 369     fi
 370     ac_package=`echo $ac_package| sed 's/-/_/g'`
 371     case "$ac_option" in
 372       *=*) ;;
 373       *) ac_optarg=yes ;;
 374     esac
 375     eval "with_${ac_package}='$ac_optarg'" ;;
 376
 377   -without-* | --without-*)
 378     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 379     # Reject names that are not valid shell variable names.
 380     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 381       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 382     fi
 383     ac_package=`echo $ac_package| sed 's/-/_/g'`
 384     eval "with_${ac_package}=no" ;;
 385
 386   --x)
 387     # Obsolete; use --with-x.
 388     with_x=yes ;;
 389
 390   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 391   | --x-incl | --x-inc | --x-in | --x-i)
 392     ac_prev=x_includes ;;
 393   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 394   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 395     x_includes="$ac_optarg" ;;
 396
 397   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 398   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 399     ac_prev=x_libraries ;;
 400   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 401   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 402     x_libraries="$ac_optarg" ;;
 403
 404   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 405     ;;
 406
 407   *)
 408     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 409       echo "configure: warning: $ac_option: invalid host type" 1>&2
 410     fi
 411     if test "x$nonopt" != xNONE; then
 412       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 413     fi
 414     nonopt="$ac_option"
 415     ;;
 416
 417   esac
 418 done
 419
 420 if test -n "$ac_prev"; then
 421   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 422 fi
 423
 424 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 425
 426 # File descriptor usage:
 427 # 0 standard input
 428 # 1 file creation
 429 # 2 errors and warnings
 430 # 3 some systems may open it to /dev/tty
 431 # 4 used on the Kubota Titan
 432 # 6 checking for... messages and results
 433 # 5 compiler messages saved in config.log
 434 if test "$silent" = yes; then
 435   exec 6>/dev/null
 436 else
 437   exec 6>&1
 438 fi
 439 exec 5>./config.log
 440
 441 echo "\
 442 This file contains any messages produced by compilers while
 443 running configure, to aid debugging if configure makes a mistake.
 444 " 1>&5
 445
 446 # Strip out --no-create and --no-recursion so they do not pile up.
 447 # Also quote any args containing shell metacharacters.
 448 ac_configure_args=
 449 for ac_arg
 450 do
 451   case "$ac_arg" in
 452   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 453   | --no-cr | --no-c) ;;
 454   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 455   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 456   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 457   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 458   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 459   esac
 460 done
 461
 462 # NLS nuisances.
 463 # Only set these to C if already set.  These must not be set unconditionally
 464 # because not all systems understand e.g. LANG=C (notably SCO).
 465 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 466 # Non-C LC_CTYPE values break the ctype check.
 467 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 468 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 469 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 470 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 471
 472 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 473 rm -rf conftest* confdefs.h
 474 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 475 echo > confdefs.h
 476
 477 # A filename unique to this package, relative to the directory that
 478 # configure is in, which we can look for to find out if srcdir is correct.
 479 ac_unique_file=fficonfig.h.in
 480
 481 # Find the source files, if location was not specified.
 482 if test -z "$srcdir"; then
 483   ac_srcdir_defaulted=yes
 484   # Try the directory containing this script, then its parent.
 485   ac_prog=$0
 486   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 487   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 488   srcdir=$ac_confdir
 489   if test ! -r $srcdir/$ac_unique_file; then
 490     srcdir=..
 491   fi
 492 else
 493   ac_srcdir_defaulted=no
 494 fi
 495 if test ! -r $srcdir/$ac_unique_file; then
 496   if test "$ac_srcdir_defaulted" = yes; then
 497     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 498   else
 499     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 500   fi
 501 fi
 502 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 503
 504 # Prefer explicitly selected file to automatically selected ones.
 505 if test -z "$CONFIG_SITE"; then
 506   if test "x$prefix" != xNONE; then
 507     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 508   else
 509     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 510   fi
 511 fi
 512 for ac_site_file in $CONFIG_SITE; do
 513   if test -r "$ac_site_file"; then
 514     echo "loading site script $ac_site_file"
 515     . "$ac_site_file"
 516   fi
 517 done
 518
 519 if test -r "$cache_file"; then
 520   echo "loading cache $cache_file"
 521   . $cache_file
 522 else
 523   echo "creating cache $cache_file"
 524   > $cache_file
 525 fi
 526
 527 ac_ext=c
 528 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 529 ac_cpp='$CPP $CPPFLAGS'
 530 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 531 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 532 cross_compiling=$ac_cv_prog_cc_cross
 533
 534 ac_exeext=
 535 ac_objext=o
 536 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 537   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 538   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 539     ac_n= ac_c='
 540 ' ac_t='        '
 541   else
 542     ac_n=-n ac_c= ac_t=
 543   fi
 544 else
 545   ac_n= ac_c='\c' ac_t=
 546 fi
 547
 548 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 549 echo "configure:550: checking for Cygwin environment" >&5
 550 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 551   echo $ac_n "(cached) $ac_c" 1>&6
 552 else
 553   cat > conftest.$ac_ext <<EOF
 554 #line 555 "configure"
 555 #include "confdefs.h"
 556
 557 int main() {
 558
 559 #ifndef __CYGWIN__
 560 #define __CYGWIN__ __CYGWIN32__
 561 #endif
 562 return __CYGWIN__;
 563 ; return 0; }
 564 EOF
 565 if { (eval echo configure:566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 566   rm -rf conftest*
 567   ac_cv_cygwin=yes
 568 else
 569   echo "configure: failed program was:" >&5
 570   cat conftest.$ac_ext >&5
 571   rm -rf conftest*
 572   ac_cv_cygwin=no
 573 fi
 574 rm -f conftest*
 575 rm -f conftest*
 576 fi
 577
 578 echo "$ac_t""$ac_cv_cygwin" 1>&6
 579 CYGWIN=
 580 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 581 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 582 echo "configure:583: checking for mingw32 environment" >&5
 583 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 584   echo $ac_n "(cached) $ac_c" 1>&6
 585 else
 586   cat > conftest.$ac_ext <<EOF
 587 #line 588 "configure"
 588 #include "confdefs.h"
 589
 590 int main() {
 591 return __MINGW32__;
 592 ; return 0; }
 593 EOF
 594 if { (eval echo configure:595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 595   rm -rf conftest*
 596   ac_cv_mingw32=yes
 597 else
 598   echo "configure: failed program was:" >&5
 599   cat conftest.$ac_ext >&5
 600   rm -rf conftest*
 601   ac_cv_mingw32=no
 602 fi
 603 rm -f conftest*
 604 rm -f conftest*
 605 fi
 606
 607 echo "$ac_t""$ac_cv_mingw32" 1>&6
 608 MINGW32=
 609 test "$ac_cv_mingw32" = yes && MINGW32=yes
 610
 611
 612
 613
 614
 615 # This works around the fact that libtool configuration may change LD
 616 # for this particular configuration, but some shells, instead of
 617 # keeping the changes in LD private, export them just because LD is
 618 # exported.
 619 ORIGINAL_LD_FOR_MULTILIBS=$LD
 620
 621 # Check whether --enable-multilib or --disable-multilib was given.
 622 if test "${enable_multilib+set}" = set; then
 623   enableval="$enable_multilib"
 624   case "${enableval}" in
 625   yes) multilib=yes ;;
 626   no)  multilib=no ;;
 627   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 628  esac
 629 else
 630   multilib=yes
 631 fi
 632
 633
 634 if test "${srcdir}" = "."; then
 635   if test "${with_target_subdir}" != "."; then
 636     libffi_basedir="${srcdir}/${with_multisrctop}.."
 637   else
 638     libffi_basedir="${srcdir}/${with_multisrctop}"
 639   fi
 640 else
 641   libffi_basedir="${srcdir}"
 642 fi
 643
 644 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 $ac_compile) 2>&5; }; then
1712     case `/usr/bin/file conftest.$ac_objext` in
1713     *32-bit*)
1714       LD="${LD-ld} -32"
1715       ;;
1716     *N32*)
1717       LD="${LD-ld} -n32"
1718       ;;
1719     *64-bit*)
1720       LD="${LD-ld} -64"
1721       ;;
1722     esac
1723   fi
1724   rm -rf conftest*
1725   ;;
1726
1727 ia64-*-hpux*)
1728   # Find out which ABI we are using.
1729   echo 'int i;' > conftest.$ac_ext
1730   if { (eval echo configure:1731: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1731     case "`/usr/bin/file conftest.o`" in
1732     *ELF-32*)
1733       HPUX_IA64_MODE="32"
1734       ;;
1735     *ELF-64*)
1736       HPUX_IA64_MODE="64"
1737       ;;
1738     esac
1739   fi
1740   rm -rf conftest*
1741   ;;
1742
1743 *-*-sco3.2v5*)
1744   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1745   SAVE_CFLAGS="$CFLAGS"
1746   CFLAGS="$CFLAGS -belf"
1747   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1748 echo "configure:1749: checking whether the C compiler needs -belf" >&5
1749 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1750   echo $ac_n "(cached) $ac_c" 1>&6
1751 else
1752
1753      ac_ext=c
1754 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1755 ac_cpp='$CPP $CPPFLAGS'
1756 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1757 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1758 cross_compiling=$ac_cv_prog_cc_cross
1759
1760      cat > conftest.$ac_ext <<EOF
1761 #line 1762 "configure"
1762 #include "confdefs.h"
1763
1764 int main() {
1765
1766 ; return 0; }
1767 EOF
1768 if { (eval echo configure:1769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1769   rm -rf conftest*
1770   lt_cv_cc_needs_belf=yes
1771 else
1772   echo "configure: failed program was:" >&5
1773   cat conftest.$ac_ext >&5
1774   rm -rf conftest*
1775   lt_cv_cc_needs_belf=no
1776 fi
1777 rm -f conftest*
1778      ac_ext=c
1779 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1780 ac_cpp='$CPP $CPPFLAGS'
1781 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1782 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1783 cross_compiling=$ac_cv_prog_cc_cross
1784
1785 fi
1786
1787 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1788   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1789     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1790     CFLAGS="$SAVE_CFLAGS"
1791   fi
1792   ;;
1793
1794
1795 esac
1796
1797
1798 # Save cache, so that ltconfig can load it
1799 cat > confcache <<\EOF
1800 # This file is a shell script that caches the results of configure
1801 # tests run on this system so they can be shared between configure
1802 # scripts and configure runs.  It is not useful on other systems.
1803 # If it contains results you don't want to keep, you may remove or edit it.
1804 #
1805 # By default, configure uses ./config.cache as the cache file,
1806 # creating it if it does not exist already.  You can give configure
1807 # the --cache-file=FILE option to use a different cache file; that is
1808 # what configure does when it calls configure scripts in
1809 # subdirectories, so they share the cache.
1810 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1811 # config.status only pays attention to the cache file if you give it the
1812 # --recheck option to rerun configure.
1813 #
1814 EOF
1815 # The following way of writing the cache mishandles newlines in values,
1816 # but we know of no workaround that is simple, portable, and efficient.
1817 # So, don't put newlines in cache variables' values.
1818 # Ultrix sh set writes to stderr and can't be redirected directly,
1819 # and sets the high bit in the cache file unless we assign to the vars.
1820 (set) 2>&1 |
1821   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1822   *ac_space=\ *)
1823     # `set' does not quote correctly, so add quotes (double-quote substitution
1824     # turns \\\\ into \\, and sed turns \\ into \).
1825     sed -n \
1826       -e "s/'/'\\\\''/g" \
1827       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1828     ;;
1829   *)
1830     # `set' quotes correctly as required by POSIX, so do not add quotes.
1831     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1832     ;;
1833   esac >> confcache
1834 if cmp -s $cache_file confcache; then
1835   :
1836 else
1837   if test -w $cache_file; then
1838     echo "updating cache $cache_file"
1839     cat confcache > $cache_file
1840   else
1841     echo "not updating unwritable cache $cache_file"
1842   fi
1843 fi
1844 rm -f confcache
1845
1846
1847 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1848 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1849 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1850 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1851 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1852 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1853 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1854 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1855 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1856 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1857
1858 # Reload cache, that may have been modified by ltconfig
1859 if test -r "$cache_file"; then
1860   echo "loading cache $cache_file"
1861   . $cache_file
1862 else
1863   echo "creating cache $cache_file"
1864   > $cache_file
1865 fi
1866
1867
1868 # This can be used to rebuild libtool when needed
1869 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1870
1871 # Always use our own libtool.
1872 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1873
1874 # Redirect the config.log output again, so that the ltconfig log is not
1875 # clobbered by the next message.
1876 exec 5>>./config.log
1877
1878
1879
1880
1881
1882
1883
1884 # Find a good install program.  We prefer a C program (faster),
1885 # so one script is as good as another.  But avoid the broken or
1886 # incompatible versions:
1887 # SysV /etc/install, /usr/sbin/install
1888 # SunOS /usr/etc/install
1889 # IRIX /sbin/install
1890 # AIX /bin/install
1891 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1892 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1893 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1894 # ./install, which can be erroneously created by make from ./install.sh.
1895 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1896 echo "configure:1897: checking for a BSD compatible install" >&5
1897 if test -z "$INSTALL"; then
1898 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1899   echo $ac_n "(cached) $ac_c" 1>&6
1900 else
1901     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1902   for ac_dir in $PATH; do
1903     # Account for people who put trailing slashes in PATH elements.
1904     case "$ac_dir/" in
1905     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1906     *)
1907       # OSF1 and SCO ODT 3.0 have their own names for install.
1908       # Don't use installbsd from OSF since it installs stuff as root
1909       # by default.
1910       for ac_prog in ginstall scoinst install; do
1911         if test -f $ac_dir/$ac_prog; then
1912           if test $ac_prog = install &&
1913             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1914             # AIX install.  It has an incompatible calling convention.
1915             :
1916           else
1917             ac_cv_path_install="$ac_dir/$ac_prog -c"
1918             break 2
1919           fi
1920         fi
1921       done
1922       ;;
1923     esac
1924   done
1925   IFS="$ac_save_IFS"
1926
1927 fi
1928   if test "${ac_cv_path_install+set}" = set; then
1929     INSTALL="$ac_cv_path_install"
1930   else
1931     # As a last resort, use the slow shell script.  We don't cache a
1932     # path for INSTALL within a source directory, because that will
1933     # break other packages using the cache if that directory is
1934     # removed, or if the path is relative.
1935     INSTALL="$ac_install_sh"
1936   fi
1937 fi
1938 echo "$ac_t""$INSTALL" 1>&6
1939
1940 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1941 # It thinks the first close brace ends the variable substitution.
1942 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1943
1944 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1945
1946 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1947
1948 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
1949 echo "configure:1950: checking whether build environment is sane" >&5
1950 # Just in case
1951 sleep 1
1952 echo timestamp > conftestfile
1953 # Do `set' in a subshell so we don't clobber the current shell's
1954 # arguments.  Must try -L first in case configure is actually a
1955 # symlink; some systems play weird games with the mod time of symlinks
1956 # (eg FreeBSD returns the mod time of the symlink's containing
1957 # directory).
1958 if (
1959    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
1960    if test "$*" = "X"; then
1961       # -L didn't work.
1962       set X `ls -t $srcdir/configure conftestfile`
1963    fi
1964    if test "$*" != "X $srcdir/configure conftestfile" \
1965       && test "$*" != "X conftestfile $srcdir/configure"; then
1966
1967       # If neither matched, then we have a broken ls.  This can happen
1968       # if, for instance, CONFIG_SHELL is bash and it inherits a
1969       # broken ls alias from the environment.  This has actually
1970       # happened.  Such a system could not be considered "sane".
1971       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
1972 alias in your environment" 1>&2; exit 1; }
1973    fi
1974
1975    test "$2" = conftestfile
1976    )
1977 then
1978    # Ok.
1979    :
1980 else
1981    { echo "configure: error: newly created file is older than distributed files!
1982 Check your system clock" 1>&2; exit 1; }
1983 fi
1984 rm -f conftest*
1985 echo "$ac_t""yes" 1>&6
1986 if test "$program_transform_name" = s,x,x,; then
1987   program_transform_name=
1988 else
1989   # Double any \ or $.  echo might interpret backslashes.
1990   cat <<\EOF_SED > conftestsed
1991 s,\\,\\\\,g; s,\$,$$,g
1992 EOF_SED
1993   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1994   rm -f conftestsed
1995 fi
1996 test "$program_prefix" != NONE &&
1997   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1998 # Use a double $ so make ignores it.
1999 test "$program_suffix" != NONE &&
2000   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
2001
2002 # sed with no file args requires a program.
2003 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
2004
2005 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2006 echo "configure:2007: checking whether ${MAKE-make} sets \${MAKE}" >&5
2007 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2008 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2009   echo $ac_n "(cached) $ac_c" 1>&6
2010 else
2011   cat > conftestmake <<\EOF
2012 all:
2013         @echo 'ac_maketemp="${MAKE}"'
2014 EOF
2015 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2016 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2017 if test -n "$ac_maketemp"; then
2018   eval ac_cv_prog_make_${ac_make}_set=yes
2019 else
2020   eval ac_cv_prog_make_${ac_make}_set=no
2021 fi
2022 rm -f conftestmake
2023 fi
2024 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2025   echo "$ac_t""yes" 1>&6
2026   SET_MAKE=
2027 else
2028   echo "$ac_t""no" 1>&6
2029   SET_MAKE="MAKE=${MAKE-make}"
2030 fi
2031
2032
2033 PACKAGE=libffi
2034
2035 VERSION=2.00-beta
2036
2037 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2038   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2039 fi
2040
2041
2042
2043 missing_dir=`cd $ac_aux_dir && pwd`
2044 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2045 echo "configure:2046: checking for working aclocal" >&5
2046 # Run test in a subshell; some versions of sh will print an error if
2047 # an executable is not found, even if stderr is redirected.
2048 # Redirect stdin to placate older versions of autoconf.  Sigh.
2049 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2050    ACLOCAL=aclocal
2051    echo "$ac_t""found" 1>&6
2052 else
2053    ACLOCAL="$missing_dir/missing aclocal"
2054    echo "$ac_t""missing" 1>&6
2055 fi
2056
2057 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2058 echo "configure:2059: checking for working autoconf" >&5
2059 # Run test in a subshell; some versions of sh will print an error if
2060 # an executable is not found, even if stderr is redirected.
2061 # Redirect stdin to placate older versions of autoconf.  Sigh.
2062 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2063    AUTOCONF=autoconf
2064    echo "$ac_t""found" 1>&6
2065 else
2066    AUTOCONF="$missing_dir/missing autoconf"
2067    echo "$ac_t""missing" 1>&6
2068 fi
2069
2070 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2071 echo "configure:2072: checking for working automake" >&5
2072 # Run test in a subshell; some versions of sh will print an error if
2073 # an executable is not found, even if stderr is redirected.
2074 # Redirect stdin to placate older versions of autoconf.  Sigh.
2075 if (automake --version) < /dev/null > /dev/null 2>&1; then
2076    AUTOMAKE=automake
2077    echo "$ac_t""found" 1>&6
2078 else
2079    AUTOMAKE="$missing_dir/missing automake"
2080    echo "$ac_t""missing" 1>&6
2081 fi
2082
2083 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2084 echo "configure:2085: checking for working autoheader" >&5
2085 # Run test in a subshell; some versions of sh will print an error if
2086 # an executable is not found, even if stderr is redirected.
2087 # Redirect stdin to placate older versions of autoconf.  Sigh.
2088 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2089    AUTOHEADER=autoheader
2090    echo "$ac_t""found" 1>&6
2091 else
2092    AUTOHEADER="$missing_dir/missing autoheader"
2093    echo "$ac_t""missing" 1>&6
2094 fi
2095
2096 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2097 echo "configure:2098: checking for working makeinfo" >&5
2098 # Run test in a subshell; some versions of sh will print an error if
2099 # an executable is not found, even if stderr is redirected.
2100 # Redirect stdin to placate older versions of autoconf.  Sigh.
2101 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2102    MAKEINFO=makeinfo
2103    echo "$ac_t""found" 1>&6
2104 else
2105    MAKEINFO="$missing_dir/missing makeinfo"
2106    echo "$ac_t""missing" 1>&6
2107 fi
2108
2109
2110
2111
2112
2113 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2114 echo "configure:2115: checking for executable suffix" >&5
2115 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2116   echo $ac_n "(cached) $ac_c" 1>&6
2117 else
2118   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2119   ac_cv_exeext=.exe
2120 else
2121   rm -f conftest*
2122   echo 'int main () { return 0; }' > conftest.$ac_ext
2123   ac_cv_exeext=
2124   if { (eval echo configure:2125: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2125     for file in conftest.*; do
2126       case $file in
2127       *.c | *.o | *.obj) ;;
2128       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2129       esac
2130     done
2131   else
2132     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2133   fi
2134   rm -f conftest*
2135   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2136 fi
2137 fi
2138
2139 EXEEXT=""
2140 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2141 echo "$ac_t""${ac_cv_exeext}" 1>&6
2142 ac_exeext=$EXEEXT
2143
2144 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2145 echo "configure:2146: checking whether to enable maintainer-specific portions of Makefiles" >&5
2146     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2147 if test "${enable_maintainer_mode+set}" = set; then
2148   enableval="$enable_maintainer_mode"
2149   USE_MAINTAINER_MODE=$enableval
2150 else
2151   USE_MAINTAINER_MODE=no
2152 fi
2153
2154   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2155
2156
2157 if test $USE_MAINTAINER_MODE = yes; then
2158   MAINTAINER_MODE_TRUE=
2159   MAINTAINER_MODE_FALSE='#'
2160 else
2161   MAINTAINER_MODE_TRUE='#'
2162   MAINTAINER_MODE_FALSE=
2163 fi
2164   MAINT=$MAINTAINER_MODE_TRUE
2165
2166
2167
2168 # Extract the first word of "gcc", so it can be a program name with args.
2169 set dummy gcc; ac_word=$2
2170 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2171 echo "configure:2172: checking for $ac_word" >&5
2172 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2173   echo $ac_n "(cached) $ac_c" 1>&6
2174 else
2175   if test -n "$CC"; then
2176   ac_cv_prog_CC="$CC" # Let the user override the test.
2177 else
2178   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2179   ac_dummy="$PATH"
2180   for ac_dir in $ac_dummy; do
2181     test -z "$ac_dir" && ac_dir=.
2182     if test -f $ac_dir/$ac_word; then
2183       ac_cv_prog_CC="gcc"
2184       break
2185     fi
2186   done
2187   IFS="$ac_save_ifs"
2188 fi
2189 fi
2190 CC="$ac_cv_prog_CC"
2191 if test -n "$CC"; then
2192   echo "$ac_t""$CC" 1>&6
2193 else
2194   echo "$ac_t""no" 1>&6
2195 fi
2196
2197 if test -z "$CC"; then
2198   # Extract the first word of "cc", so it can be a program name with args.
2199 set dummy cc; ac_word=$2
2200 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2201 echo "configure:2202: checking for $ac_word" >&5
2202 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2203   echo $ac_n "(cached) $ac_c" 1>&6
2204 else
2205   if test -n "$CC"; then
2206   ac_cv_prog_CC="$CC" # Let the user override the test.
2207 else
2208   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2209   ac_prog_rejected=no
2210   ac_dummy="$PATH"
2211   for ac_dir in $ac_dummy; do
2212     test -z "$ac_dir" && ac_dir=.
2213     if test -f $ac_dir/$ac_word; then
2214       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2215         ac_prog_rejected=yes
2216         continue
2217       fi
2218       ac_cv_prog_CC="cc"
2219       break
2220     fi
2221   done
2222   IFS="$ac_save_ifs"
2223 if test $ac_prog_rejected = yes; then
2224   # We found a bogon in the path, so make sure we never use it.
2225   set dummy $ac_cv_prog_CC
2226   shift
2227   if test $# -gt 0; then
2228     # We chose a different compiler from the bogus one.
2229     # However, it has the same basename, so the bogon will be chosen
2230     # first if we set CC to just the basename; use the full file name.
2231     shift
2232     set dummy "$ac_dir/$ac_word" "$@"
2233     shift
2234     ac_cv_prog_CC="$@"
2235   fi
2236 fi
2237 fi
2238 fi
2239 CC="$ac_cv_prog_CC"
2240 if test -n "$CC"; then
2241   echo "$ac_t""$CC" 1>&6
2242 else
2243   echo "$ac_t""no" 1>&6
2244 fi
2245
2246   if test -z "$CC"; then
2247     case "`uname -s`" in
2248     *win32* | *WIN32*)
2249       # Extract the first word of "cl", so it can be a program name with args.
2250 set dummy cl; ac_word=$2
2251 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2252 echo "configure:2253: checking for $ac_word" >&5
2253 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2254   echo $ac_n "(cached) $ac_c" 1>&6
2255 else
2256   if test -n "$CC"; then
2257   ac_cv_prog_CC="$CC" # Let the user override the test.
2258 else
2259   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2260   ac_dummy="$PATH"
2261   for ac_dir in $ac_dummy; do
2262     test -z "$ac_dir" && ac_dir=.
2263     if test -f $ac_dir/$ac_word; then
2264       ac_cv_prog_CC="cl"
2265       break
2266     fi
2267   done
2268   IFS="$ac_save_ifs"
2269 fi
2270 fi
2271 CC="$ac_cv_prog_CC"
2272 if test -n "$CC"; then
2273   echo "$ac_t""$CC" 1>&6
2274 else
2275   echo "$ac_t""no" 1>&6
2276 fi
2277  ;;
2278     esac
2279   fi
2280   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2281 fi
2282
2283 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2284 echo "configure:2285: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2285
2286 ac_ext=c
2287 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2288 ac_cpp='$CPP $CPPFLAGS'
2289 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2290 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2291 cross_compiling=$ac_cv_prog_cc_cross
2292
2293 cat > conftest.$ac_ext << EOF
2294
2295 #line 2296 "configure"
2296 #include "confdefs.h"
2297
2298 main(){return(0);}
2299 EOF
2300 if { (eval echo configure:2301: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2301   ac_cv_prog_cc_works=yes
2302   # If we can't run a trivial program, we are probably using a cross compiler.
2303   if (./conftest; exit) 2>/dev/null; then
2304     ac_cv_prog_cc_cross=no
2305   else
2306     ac_cv_prog_cc_cross=yes
2307   fi
2308 else
2309   echo "configure: failed program was:" >&5
2310   cat conftest.$ac_ext >&5
2311   ac_cv_prog_cc_works=no
2312 fi
2313 rm -fr conftest*
2314 ac_ext=c
2315 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2316 ac_cpp='$CPP $CPPFLAGS'
2317 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2318 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2319 cross_compiling=$ac_cv_prog_cc_cross
2320
2321 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2322 if test $ac_cv_prog_cc_works = no; then
2323   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2324 fi
2325 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2326 echo "configure:2327: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2327 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2328 cross_compiling=$ac_cv_prog_cc_cross
2329
2330 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2331 echo "configure:2332: checking whether we are using GNU C" >&5
2332 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2333   echo $ac_n "(cached) $ac_c" 1>&6
2334 else
2335   cat > conftest.c <<EOF
2336 #ifdef __GNUC__
2337   yes;
2338 #endif
2339 EOF
2340 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2341: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2341   ac_cv_prog_gcc=yes
2342 else
2343   ac_cv_prog_gcc=no
2344 fi
2345 fi
2346
2347 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2348
2349 if test $ac_cv_prog_gcc = yes; then
2350   GCC=yes
2351 else
2352   GCC=
2353 fi
2354
2355 ac_test_CFLAGS="${CFLAGS+set}"
2356 ac_save_CFLAGS="$CFLAGS"
2357 CFLAGS=
2358 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2359 echo "configure:2360: checking whether ${CC-cc} accepts -g" >&5
2360 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2361   echo $ac_n "(cached) $ac_c" 1>&6
2362 else
2363   echo 'void f(){}' > conftest.c
2364 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2365   ac_cv_prog_cc_g=yes
2366 else
2367   ac_cv_prog_cc_g=no
2368 fi
2369 rm -f conftest*
2370
2371 fi
2372
2373 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2374 if test "$ac_test_CFLAGS" = set; then
2375   CFLAGS="$ac_save_CFLAGS"
2376 elif test $ac_cv_prog_cc_g = yes; then
2377   if test "$GCC" = yes; then
2378     CFLAGS="-g -O2"
2379   else
2380     CFLAGS="-g"
2381   fi
2382 else
2383   if test "$GCC" = yes; then
2384     CFLAGS="-O2"
2385   else
2386     CFLAGS=
2387   fi
2388 fi
2389
2390
2391
2392
2393
2394
2395
2396 TARGETDIR="unknown"
2397 case "$host" in
2398 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2399 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2400 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2401 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2402 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2403 i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;;
2404 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2405 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2406 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2407 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2408 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2409 sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;;
2410 sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;;
2411 alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;;
2412 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2413 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2414 mips64*-*);;
2415 mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;;
2416 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2417 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2418 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2419 powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2420 rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2421 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2422 s390-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2423 s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2424 x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;;
2425 sh-*-linux* | sh[34]*-*-linux*) TARGET=SH; TARGETDIR=sh;;
2426 esac
2427
2428 if test $TARGETDIR = unknown; then
2429   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2430 fi
2431
2432
2433
2434 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2435   MIPS_GCC_TRUE=
2436   MIPS_GCC_FALSE='#'
2437 else
2438   MIPS_GCC_TRUE='#'
2439   MIPS_GCC_FALSE=
2440 fi
2441
2442
2443 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2444   MIPS_SGI_TRUE=
2445   MIPS_SGI_FALSE='#'
2446 else
2447   MIPS_SGI_TRUE='#'
2448   MIPS_SGI_FALSE=
2449 fi
2450
2451
2452 if test x$TARGET = xMIPS_LINUX; then
2453   MIPS_LINUX_TRUE=
2454   MIPS_LINUX_FALSE='#'
2455 else
2456   MIPS_LINUX_TRUE='#'
2457   MIPS_LINUX_FALSE=
2458 fi
2459
2460
2461 if test x$TARGET = xSPARC; then
2462   SPARC_TRUE=
2463   SPARC_FALSE='#'
2464 else
2465   SPARC_TRUE='#'
2466   SPARC_FALSE=
2467 fi
2468
2469
2470 if test x$TARGET = xX86; then
2471   X86_TRUE=
2472   X86_FALSE='#'
2473 else
2474   X86_TRUE='#'
2475   X86_FALSE=
2476 fi
2477
2478
2479 if test x$TARGET = xX86_WIN32; then
2480   X86_WIN32_TRUE=
2481   X86_WIN32_FALSE='#'
2482 else
2483   X86_WIN32_TRUE='#'
2484   X86_WIN32_FALSE=
2485 fi
2486
2487
2488 if test x$TARGET = xALPHA; then
2489   ALPHA_TRUE=
2490   ALPHA_FALSE='#'
2491 else
2492   ALPHA_TRUE='#'
2493   ALPHA_FALSE=
2494 fi
2495
2496
2497 if test x$TARGET = xIA64; then
2498   IA64_TRUE=
2499   IA64_FALSE='#'
2500 else
2501   IA64_TRUE='#'
2502   IA64_FALSE=
2503 fi
2504
2505
2506 if test x$TARGET = xM68K; then
2507   M68K_TRUE=
2508   M68K_FALSE='#'
2509 else
2510   M68K_TRUE='#'
2511   M68K_FALSE=
2512 fi
2513
2514
2515 if test x$TARGET = xPOWERPC; then
2516   POWERPC_TRUE=
2517   POWERPC_FALSE='#'
2518 else
2519   POWERPC_TRUE='#'
2520   POWERPC_FALSE=
2521 fi
2522
2523
2524 if test x$TARGET = xPOWERPC_AIX; then
2525   POWERPC_AIX_TRUE=
2526   POWERPC_AIX_FALSE='#'
2527 else
2528   POWERPC_AIX_TRUE='#'
2529   POWERPC_AIX_FALSE=
2530 fi
2531
2532
2533 if test x$TARGET = xPOWERPC_DARWIN; then
2534   POWERPC_DARWIN_TRUE=
2535   POWERPC_DARWIN_FALSE='#'
2536 else
2537   POWERPC_DARWIN_TRUE='#'
2538   POWERPC_DARWIN_FALSE=
2539 fi
2540
2541
2542 if test x$TARGET = xARM; then
2543   ARM_TRUE=
2544   ARM_FALSE='#'
2545 else
2546   ARM_TRUE='#'
2547   ARM_FALSE=
2548 fi
2549
2550
2551 if test x$TARGET = xS390; then
2552   S390_TRUE=
2553   S390_FALSE='#'
2554 else
2555   S390_TRUE='#'
2556   S390_FALSE=
2557 fi
2558
2559
2560 if test x$TARGET = xX86_64; then
2561   X86_64_TRUE=
2562   X86_64_FALSE='#'
2563 else
2564   X86_64_TRUE='#'
2565   X86_64_FALSE=
2566 fi
2567
2568
2569 if test x$TARGET = xSH; then
2570   SH_TRUE=
2571   SH_FALSE='#'
2572 else
2573   SH_TRUE='#'
2574   SH_FALSE=
2575 fi
2576
2577 if test x$TARGET = xMIPS_LINUX; then
2578   TARGET=MIPS
2579 fi
2580
2581 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2582 echo "configure:2583: checking how to run the C preprocessor" >&5
2583 # On Suns, sometimes $CPP names a directory.
2584 if test -n "$CPP" && test -d "$CPP"; then
2585   CPP=
2586 fi
2587 if test -z "$CPP"; then
2588 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2589   echo $ac_n "(cached) $ac_c" 1>&6
2590 else
2591     # This must be in double quotes, not single quotes, because CPP may get
2592   # substituted into the Makefile and "${CC-cc}" will confuse make.
2593   CPP="${CC-cc} -E"
2594   # On the NeXT, cc -E runs the code through the compiler's parser,
2595   # not just through cpp.
2596   cat > conftest.$ac_ext <<EOF
2597 #line 2598 "configure"
2598 #include "confdefs.h"
2599 #include <assert.h>
2600 Syntax Error
2601 EOF
2602 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2603 { (eval echo configure:2604: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2604 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2605 if test -z "$ac_err"; then
2606   :
2607 else
2608   echo "$ac_err" >&5
2609   echo "configure: failed program was:" >&5
2610   cat conftest.$ac_ext >&5
2611   rm -rf conftest*
2612   CPP="${CC-cc} -E -traditional-cpp"
2613   cat > conftest.$ac_ext <<EOF
2614 #line 2615 "configure"
2615 #include "confdefs.h"
2616 #include <assert.h>
2617 Syntax Error
2618 EOF
2619 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2620 { (eval echo configure:2621: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2621 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2622 if test -z "$ac_err"; then
2623   :
2624 else
2625   echo "$ac_err" >&5
2626   echo "configure: failed program was:" >&5
2627   cat conftest.$ac_ext >&5
2628   rm -rf conftest*
2629   CPP="${CC-cc} -nologo -E"
2630   cat > conftest.$ac_ext <<EOF
2631 #line 2632 "configure"
2632 #include "confdefs.h"
2633 #include <assert.h>
2634 Syntax Error
2635 EOF
2636 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2637 { (eval echo configure:2638: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2638 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2639 if test -z "$ac_err"; then
2640   :
2641 else
2642   echo "$ac_err" >&5
2643   echo "configure: failed program was:" >&5
2644   cat conftest.$ac_ext >&5
2645   rm -rf conftest*
2646   CPP=/lib/cpp
2647 fi
2648 rm -f conftest*
2649 fi
2650 rm -f conftest*
2651 fi
2652 rm -f conftest*
2653   ac_cv_prog_CPP="$CPP"
2654 fi
2655   CPP="$ac_cv_prog_CPP"
2656 else
2657   ac_cv_prog_CPP="$CPP"
2658 fi
2659 echo "$ac_t""$CPP" 1>&6
2660
2661 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2662 echo "configure:2663: checking for ANSI C header files" >&5
2663 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2664   echo $ac_n "(cached) $ac_c" 1>&6
2665 else
2666   cat > conftest.$ac_ext <<EOF
2667 #line 2668 "configure"
2668 #include "confdefs.h"
2669 #include <stdlib.h>
2670 #include <stdarg.h>
2671 #include <string.h>
2672 #include <float.h>
2673 EOF
2674 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2675 { (eval echo configure:2676: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2676 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2677 if test -z "$ac_err"; then
2678   rm -rf conftest*
2679   ac_cv_header_stdc=yes
2680 else
2681   echo "$ac_err" >&5
2682   echo "configure: failed program was:" >&5
2683   cat conftest.$ac_ext >&5
2684   rm -rf conftest*
2685   ac_cv_header_stdc=no
2686 fi
2687 rm -f conftest*
2688
2689 if test $ac_cv_header_stdc = yes; then
2690   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2691 cat > conftest.$ac_ext <<EOF
2692 #line 2693 "configure"
2693 #include "confdefs.h"
2694 #include <string.h>
2695 EOF
2696 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2697   egrep "memchr" >/dev/null 2>&1; then
2698   :
2699 else
2700   rm -rf conftest*
2701   ac_cv_header_stdc=no
2702 fi
2703 rm -f conftest*
2704
2705 fi
2706
2707 if test $ac_cv_header_stdc = yes; then
2708   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2709 cat > conftest.$ac_ext <<EOF
2710 #line 2711 "configure"
2711 #include "confdefs.h"
2712 #include <stdlib.h>
2713 EOF
2714 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2715   egrep "free" >/dev/null 2>&1; then
2716   :
2717 else
2718   rm -rf conftest*
2719   ac_cv_header_stdc=no
2720 fi
2721 rm -f conftest*
2722
2723 fi
2724
2725 if test $ac_cv_header_stdc = yes; then
2726   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2727 if test "$cross_compiling" = yes; then
2728   :
2729 else
2730   cat > conftest.$ac_ext <<EOF
2731 #line 2732 "configure"
2732 #include "confdefs.h"
2733 #include <ctype.h>
2734 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2735 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2736 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2737 int main () { int i; for (i = 0; i < 256; i++)
2738 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2739 exit (0); }
2740
2741 EOF
2742 if { (eval echo configure:2743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2743 then
2744   :
2745 else
2746   echo "configure: failed program was:" >&5
2747   cat conftest.$ac_ext >&5
2748   rm -fr conftest*
2749   ac_cv_header_stdc=no
2750 fi
2751 rm -fr conftest*
2752 fi
2753
2754 fi
2755 fi
2756
2757 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2758 if test $ac_cv_header_stdc = yes; then
2759   cat >> confdefs.h <<\EOF
2760 #define STDC_HEADERS 1
2761 EOF
2762
2763 fi
2764
2765 for ac_func in memcpy
2766 do
2767 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2768 echo "configure:2769: checking for $ac_func" >&5
2769 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2770   echo $ac_n "(cached) $ac_c" 1>&6
2771 else
2772   cat > conftest.$ac_ext <<EOF
2773 #line 2774 "configure"
2774 #include "confdefs.h"
2775 /* System header to define __stub macros and hopefully few prototypes,
2776     which can conflict with char $ac_func(); below.  */
2777 #include <assert.h>
2778 /* Override any gcc2 internal prototype to avoid an error.  */
2779 /* We use char because int might match the return type of a gcc2
2780     builtin and then its argument prototype would still apply.  */
2781 char $ac_func();
2782
2783 int main() {
2784
2785 /* The GNU C library defines this for functions which it implements
2786     to always fail with ENOSYS.  Some functions are actually named
2787     something starting with __ and the normal name is an alias.  */
2788 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2789 choke me
2790 #else
2791 $ac_func();
2792 #endif
2793
2794 ; return 0; }
2795 EOF
2796 if { (eval echo configure:2797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2797   rm -rf conftest*
2798   eval "ac_cv_func_$ac_func=yes"
2799 else
2800   echo "configure: failed program was:" >&5
2801   cat conftest.$ac_ext >&5
2802   rm -rf conftest*
2803   eval "ac_cv_func_$ac_func=no"
2804 fi
2805 rm -f conftest*
2806 fi
2807
2808 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2809   echo "$ac_t""yes" 1>&6
2810     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2811   cat >> confdefs.h <<EOF
2812 #define $ac_tr_func 1
2813 EOF
2814
2815 else
2816   echo "$ac_t""no" 1>&6
2817 fi
2818 done
2819
2820 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2821 # for constant arguments.  Useless!
2822 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2823 echo "configure:2824: checking for working alloca.h" >&5
2824 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2825   echo $ac_n "(cached) $ac_c" 1>&6
2826 else
2827   cat > conftest.$ac_ext <<EOF
2828 #line 2829 "configure"
2829 #include "confdefs.h"
2830 #include <alloca.h>
2831 int main() {
2832 char *p = alloca(2 * sizeof(int));
2833 ; return 0; }
2834 EOF
2835 if { (eval echo configure:2836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2836   rm -rf conftest*
2837   ac_cv_header_alloca_h=yes
2838 else
2839   echo "configure: failed program was:" >&5
2840   cat conftest.$ac_ext >&5
2841   rm -rf conftest*
2842   ac_cv_header_alloca_h=no
2843 fi
2844 rm -f conftest*
2845 fi
2846
2847 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2848 if test $ac_cv_header_alloca_h = yes; then
2849   cat >> confdefs.h <<\EOF
2850 #define HAVE_ALLOCA_H 1
2851 EOF
2852
2853 fi
2854
2855 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2856 echo "configure:2857: checking for alloca" >&5
2857 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2858   echo $ac_n "(cached) $ac_c" 1>&6
2859 else
2860   cat > conftest.$ac_ext <<EOF
2861 #line 2862 "configure"
2862 #include "confdefs.h"
2863
2864 #ifdef __GNUC__
2865 # define alloca __builtin_alloca
2866 #else
2867 # ifdef _MSC_VER
2868 #  include <malloc.h>
2869 #  define alloca _alloca
2870 # else
2871 #  if HAVE_ALLOCA_H
2872 #   include <alloca.h>
2873 #  else
2874 #   ifdef _AIX
2875  #pragma alloca
2876 #   else
2877 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2878 char *alloca ();
2879 #    endif
2880 #   endif
2881 #  endif
2882 # endif
2883 #endif
2884
2885 int main() {
2886 char *p = (char *) alloca(1);
2887 ; return 0; }
2888 EOF
2889 if { (eval echo configure:2890: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2890   rm -rf conftest*
2891   ac_cv_func_alloca_works=yes
2892 else
2893   echo "configure: failed program was:" >&5
2894   cat conftest.$ac_ext >&5
2895   rm -rf conftest*
2896   ac_cv_func_alloca_works=no
2897 fi
2898 rm -f conftest*
2899 fi
2900
2901 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2902 if test $ac_cv_func_alloca_works = yes; then
2903   cat >> confdefs.h <<\EOF
2904 #define HAVE_ALLOCA 1
2905 EOF
2906
2907 fi
2908
2909 if test $ac_cv_func_alloca_works = no; then
2910   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2911   # that cause trouble.  Some versions do not even contain alloca or
2912   # contain a buggy version.  If you still want to use their alloca,
2913   # use ar to extract alloca.o from them instead of compiling alloca.c.
2914   ALLOCA=alloca.${ac_objext}
2915   cat >> confdefs.h <<\EOF
2916 #define C_ALLOCA 1
2917 EOF
2918
2919
2920 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2921 echo "configure:2922: checking whether alloca needs Cray hooks" >&5
2922 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2923   echo $ac_n "(cached) $ac_c" 1>&6
2924 else
2925   cat > conftest.$ac_ext <<EOF
2926 #line 2927 "configure"
2927 #include "confdefs.h"
2928 #if defined(CRAY) && ! defined(CRAY2)
2929 webecray
2930 #else
2931 wenotbecray
2932 #endif
2933
2934 EOF
2935 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2936   egrep "webecray" >/dev/null 2>&1; then
2937   rm -rf conftest*
2938   ac_cv_os_cray=yes
2939 else
2940   rm -rf conftest*
2941   ac_cv_os_cray=no
2942 fi
2943 rm -f conftest*
2944
2945 fi
2946
2947 echo "$ac_t""$ac_cv_os_cray" 1>&6
2948 if test $ac_cv_os_cray = yes; then
2949 for ac_func in _getb67 GETB67 getb67; do
2950   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2951 echo "configure:2952: checking for $ac_func" >&5
2952 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2953   echo $ac_n "(cached) $ac_c" 1>&6
2954 else
2955   cat > conftest.$ac_ext <<EOF
2956 #line 2957 "configure"
2957 #include "confdefs.h"
2958 /* System header to define __stub macros and hopefully few prototypes,
2959     which can conflict with char $ac_func(); below.  */
2960 #include <assert.h>
2961 /* Override any gcc2 internal prototype to avoid an error.  */
2962 /* We use char because int might match the return type of a gcc2
2963     builtin and then its argument prototype would still apply.  */
2964 char $ac_func();
2965
2966 int main() {
2967
2968 /* The GNU C library defines this for functions which it implements
2969     to always fail with ENOSYS.  Some functions are actually named
2970     something starting with __ and the normal name is an alias.  */
2971 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2972 choke me
2973 #else
2974 $ac_func();
2975 #endif
2976
2977 ; return 0; }
2978 EOF
2979 if { (eval echo configure:2980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2980   rm -rf conftest*
2981   eval "ac_cv_func_$ac_func=yes"
2982 else
2983   echo "configure: failed program was:" >&5
2984   cat conftest.$ac_ext >&5
2985   rm -rf conftest*
2986   eval "ac_cv_func_$ac_func=no"
2987 fi
2988 rm -f conftest*
2989 fi
2990
2991 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2992   echo "$ac_t""yes" 1>&6
2993   cat >> confdefs.h <<EOF
2994 #define CRAY_STACKSEG_END $ac_func
2995 EOF
2996
2997   break
2998 else
2999   echo "$ac_t""no" 1>&6
3000 fi
3001
3002 done
3003 fi
3004
3005 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
3006 echo "configure:3007: checking stack direction for C alloca" >&5
3007 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
3008   echo $ac_n "(cached) $ac_c" 1>&6
3009 else
3010   if test "$cross_compiling" = yes; then
3011   ac_cv_c_stack_direction=0
3012 else
3013   cat > conftest.$ac_ext <<EOF
3014 #line 3015 "configure"
3015 #include "confdefs.h"
3016 find_stack_direction ()
3017 {
3018   static char *addr = 0;
3019   auto char dummy;
3020   if (addr == 0)
3021     {
3022       addr = &dummy;
3023       return find_stack_direction ();
3024     }
3025   else
3026     return (&dummy > addr) ? 1 : -1;
3027 }
3028 main ()
3029 {
3030   exit (find_stack_direction() < 0);
3031 }
3032 EOF
3033 if { (eval echo configure:3034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3034 then
3035   ac_cv_c_stack_direction=1
3036 else
3037   echo "configure: failed program was:" >&5
3038   cat conftest.$ac_ext >&5
3039   rm -fr conftest*
3040   ac_cv_c_stack_direction=-1
3041 fi
3042 rm -fr conftest*
3043 fi
3044
3045 fi
3046
3047 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3048 cat >> confdefs.h <<EOF
3049 #define STACK_DIRECTION $ac_cv_c_stack_direction
3050 EOF
3051
3052 fi
3053
3054
3055 echo $ac_n "checking size of short""... $ac_c" 1>&6
3056 echo "configure:3057: checking size of short" >&5
3057 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
3058   echo $ac_n "(cached) $ac_c" 1>&6
3059 else
3060   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3061   cat > conftest.$ac_ext <<EOF
3062 #line 3063 "configure"
3063 #include "confdefs.h"
3064 #include "confdefs.h"
3065 #include <sys/types.h>
3066
3067
3068 int main() {
3069 switch (0) case 0: case (sizeof (short) == $ac_size):;
3070 ; return 0; }
3071 EOF
3072 if { (eval echo configure:3073: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3073   rm -rf conftest*
3074   ac_cv_sizeof_short=$ac_size
3075 else
3076   echo "configure: failed program was:" >&5
3077   cat conftest.$ac_ext >&5
3078 fi
3079 rm -f conftest*
3080   if test x$ac_cv_sizeof_short != x ; then break; fi
3081 done
3082
3083 fi
3084
3085 if test x$ac_cv_sizeof_short = x ; then
3086   { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
3087 fi
3088 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
3089 cat >> confdefs.h <<EOF
3090 #define SIZEOF_SHORT $ac_cv_sizeof_short
3091 EOF
3092
3093
3094 echo $ac_n "checking size of int""... $ac_c" 1>&6
3095 echo "configure:3096: checking size of int" >&5
3096 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
3097   echo $ac_n "(cached) $ac_c" 1>&6
3098 else
3099   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3100   cat > conftest.$ac_ext <<EOF
3101 #line 3102 "configure"
3102 #include "confdefs.h"
3103 #include "confdefs.h"
3104 #include <sys/types.h>
3105
3106
3107 int main() {
3108 switch (0) case 0: case (sizeof (int) == $ac_size):;
3109 ; return 0; }
3110 EOF
3111 if { (eval echo configure:3112: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3112   rm -rf conftest*
3113   ac_cv_sizeof_int=$ac_size
3114 else
3115   echo "configure: failed program was:" >&5
3116   cat conftest.$ac_ext >&5
3117 fi
3118 rm -f conftest*
3119   if test x$ac_cv_sizeof_int != x ; then break; fi
3120 done
3121
3122 fi
3123
3124 if test x$ac_cv_sizeof_int = x ; then
3125   { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
3126 fi
3127 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3128 cat >> confdefs.h <<EOF
3129 #define SIZEOF_INT $ac_cv_sizeof_int
3130 EOF
3131
3132
3133 echo $ac_n "checking size of long""... $ac_c" 1>&6
3134 echo "configure:3135: checking size of long" >&5
3135 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3136   echo $ac_n "(cached) $ac_c" 1>&6
3137 else
3138   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3139   cat > conftest.$ac_ext <<EOF
3140 #line 3141 "configure"
3141 #include "confdefs.h"
3142 #include "confdefs.h"
3143 #include <sys/types.h>
3144
3145
3146 int main() {
3147 switch (0) case 0: case (sizeof (long) == $ac_size):;
3148 ; return 0; }
3149 EOF
3150 if { (eval echo configure:3151: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3151   rm -rf conftest*
3152   ac_cv_sizeof_long=$ac_size
3153 else
3154   echo "configure: failed program was:" >&5
3155   cat conftest.$ac_ext >&5
3156 fi
3157 rm -f conftest*
3158   if test x$ac_cv_sizeof_long != x ; then break; fi
3159 done
3160
3161 fi
3162
3163 if test x$ac_cv_sizeof_long = x ; then
3164   { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
3165 fi
3166 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3167 cat >> confdefs.h <<EOF
3168 #define SIZEOF_LONG $ac_cv_sizeof_long
3169 EOF
3170
3171
3172 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3173 echo "configure:3174: checking size of long long" >&5
3174 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3175   echo $ac_n "(cached) $ac_c" 1>&6
3176 else
3177   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3178   cat > conftest.$ac_ext <<EOF
3179 #line 3180 "configure"
3180 #include "confdefs.h"
3181 #include "confdefs.h"
3182 #include <sys/types.h>
3183
3184
3185 int main() {
3186 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3187 ; return 0; }
3188 EOF
3189 if { (eval echo configure:3190: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3190   rm -rf conftest*
3191   ac_cv_sizeof_long_long=$ac_size
3192 else
3193   echo "configure: failed program was:" >&5
3194   cat conftest.$ac_ext >&5
3195 fi
3196 rm -f conftest*
3197   if test x$ac_cv_sizeof_long_long != x ; then break; fi
3198 done
3199
3200 fi
3201
3202 if test x$ac_cv_sizeof_long_long = x ; then
3203   { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
3204 fi
3205 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3206 cat >> confdefs.h <<EOF
3207 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3208 EOF
3209
3210
3211 echo $ac_n "checking size of float""... $ac_c" 1>&6
3212 echo "configure:3213: checking size of float" >&5
3213 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3214   echo $ac_n "(cached) $ac_c" 1>&6
3215 else
3216   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3217   cat > conftest.$ac_ext <<EOF
3218 #line 3219 "configure"
3219 #include "confdefs.h"
3220 #include "confdefs.h"
3221 #include <sys/types.h>
3222
3223
3224 int main() {
3225 switch (0) case 0: case (sizeof (float) == $ac_size):;
3226 ; return 0; }
3227 EOF
3228 if { (eval echo configure:3229: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3229   rm -rf conftest*
3230   ac_cv_sizeof_float=$ac_size
3231 else
3232   echo "configure: failed program was:" >&5
3233   cat conftest.$ac_ext >&5
3234 fi
3235 rm -f conftest*
3236   if test x$ac_cv_sizeof_float != x ; then break; fi
3237 done
3238
3239 fi
3240
3241 if test x$ac_cv_sizeof_float = x ; then
3242   { echo "configure: error: cannot determine a size for float" 1>&2; exit 1; }
3243 fi
3244 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3245 cat >> confdefs.h <<EOF
3246 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3247 EOF
3248
3249
3250 echo $ac_n "checking size of double""... $ac_c" 1>&6
3251 echo "configure:3252: checking size of double" >&5
3252 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3253   echo $ac_n "(cached) $ac_c" 1>&6
3254 else
3255   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3256   cat > conftest.$ac_ext <<EOF
3257 #line 3258 "configure"
3258 #include "confdefs.h"
3259 #include "confdefs.h"
3260 #include <sys/types.h>
3261
3262
3263 int main() {
3264 switch (0) case 0: case (sizeof (double) == $ac_size):;
3265 ; return 0; }
3266 EOF
3267 if { (eval echo configure:3268: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3268   rm -rf conftest*
3269   ac_cv_sizeof_double=$ac_size
3270 else
3271   echo "configure: failed program was:" >&5
3272   cat conftest.$ac_ext >&5
3273 fi
3274 rm -f conftest*
3275   if test x$ac_cv_sizeof_double != x ; then break; fi
3276 done
3277
3278 fi
3279
3280 if test x$ac_cv_sizeof_double = x ; then
3281   { echo "configure: error: cannot determine a size for double" 1>&2; exit 1; }
3282 fi
3283 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3284 cat >> confdefs.h <<EOF
3285 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3286 EOF
3287
3288
3289 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3290 echo "configure:3291: checking size of long double" >&5
3291 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3292   echo $ac_n "(cached) $ac_c" 1>&6
3293 else
3294   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3295   cat > conftest.$ac_ext <<EOF
3296 #line 3297 "configure"
3297 #include "confdefs.h"
3298 #include "confdefs.h"
3299 #include <sys/types.h>
3300
3301
3302 int main() {
3303 switch (0) case 0: case (sizeof (long double) == $ac_size):;
3304 ; return 0; }
3305 EOF
3306 if { (eval echo configure:3307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3307   rm -rf conftest*
3308   ac_cv_sizeof_long_double=$ac_size
3309 else
3310   echo "configure: failed program was:" >&5
3311   cat conftest.$ac_ext >&5
3312 fi
3313 rm -f conftest*
3314   if test x$ac_cv_sizeof_long_double != x ; then break; fi
3315 done
3316
3317 fi
3318
3319 if test x$ac_cv_sizeof_long_double = x ; then
3320   { echo "configure: error: cannot determine a size for long double" 1>&2; exit 1; }
3321 fi
3322 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3323 cat >> confdefs.h <<EOF
3324 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3325 EOF
3326
3327
3328
3329 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3330 echo "configure:3331: checking size of void *" >&5
3331 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3332   echo $ac_n "(cached) $ac_c" 1>&6
3333 else
3334   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3335   cat > conftest.$ac_ext <<EOF
3336 #line 3337 "configure"
3337 #include "confdefs.h"
3338 #include "confdefs.h"
3339 #include <sys/types.h>
3340
3341
3342 int main() {
3343 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3344 ; return 0; }
3345 EOF
3346 if { (eval echo configure:3347: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3347   rm -rf conftest*
3348   ac_cv_sizeof_void_p=$ac_size
3349 else
3350   echo "configure: failed program was:" >&5
3351   cat conftest.$ac_ext >&5
3352 fi
3353 rm -f conftest*
3354   if test x$ac_cv_sizeof_void_p != x ; then break; fi
3355 done
3356
3357 fi
3358
3359 if test x$ac_cv_sizeof_void_p = x ; then
3360   { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
3361 fi
3362 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3363 cat >> confdefs.h <<EOF
3364 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3365 EOF
3366
3367
3368 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3369 echo "configure:3370: checking whether byte ordering is bigendian" >&5
3370 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3371   echo $ac_n "(cached) $ac_c" 1>&6
3372 else
3373   ac_cv_c_bigendian=unknown
3374 # See if sys/param.h defines the BYTE_ORDER macro.
3375 cat > conftest.$ac_ext <<EOF
3376 #line 3377 "configure"
3377 #include "confdefs.h"
3378 #include <sys/types.h>
3379 #include <sys/param.h>
3380 int main() {
3381
3382 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3383  bogus endian macros
3384 #endif
3385 ; return 0; }
3386 EOF
3387 if { (eval echo configure:3388: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3388   rm -rf conftest*
3389   # It does; now see whether it defined to BIG_ENDIAN or not.
3390 cat > conftest.$ac_ext <<EOF
3391 #line 3392 "configure"
3392 #include "confdefs.h"
3393 #include <sys/types.h>
3394 #include <sys/param.h>
3395 int main() {
3396
3397 #if BYTE_ORDER != BIG_ENDIAN
3398  not big endian
3399 #endif
3400 ; return 0; }
3401 EOF
3402 if { (eval echo configure:3403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3403   rm -rf conftest*
3404   ac_cv_c_bigendian=yes
3405 else
3406   echo "configure: failed program was:" >&5
3407   cat conftest.$ac_ext >&5
3408   rm -rf conftest*
3409   ac_cv_c_bigendian=no
3410 fi
3411 rm -f conftest*
3412 else
3413   echo "configure: failed program was:" >&5
3414   cat conftest.$ac_ext >&5
3415 fi
3416 rm -f conftest*
3417 if test $ac_cv_c_bigendian = unknown; then
3418 if test "$cross_compiling" = yes; then
3419    echo $ac_n "cross-compiling... " 2>&6
3420 else
3421   cat > conftest.$ac_ext <<EOF
3422 #line 3423 "configure"
3423 #include "confdefs.h"
3424 main () {
3425   /* Are we little or big endian?  From Harbison&Steele.  */
3426   union
3427   {
3428     long l;
3429     char c[sizeof (long)];
3430   } u;
3431   u.l = 1;
3432   exit (u.c[sizeof (long) - 1] == 1);
3433 }
3434 EOF
3435 if { (eval echo configure:3436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3436 then
3437   ac_cv_c_bigendian=no
3438 else
3439   echo "configure: failed program was:" >&5
3440   cat conftest.$ac_ext >&5
3441   rm -fr conftest*
3442   ac_cv_c_bigendian=yes
3443 fi
3444 rm -fr conftest*
3445 fi
3446
3447 fi
3448 fi
3449
3450 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3451 if test $ac_cv_c_bigendian = unknown; then
3452 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3453 echo "configure:3454: checking to probe for byte ordering" >&5
3454
3455 cat >conftest.c <<EOF
3456 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3457 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3458 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3459 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3460 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3461 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3462 int main() { _ascii (); _ebcdic (); return 0; }
3463 EOF
3464  if test -f conftest.c ; then
3465      if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3466         if test `grep -l BIGenDianSyS conftest.o` ; then
3467            echo $ac_n ' big endian probe OK, ' 1>&6
3468            ac_cv_c_bigendian=yes
3469         fi
3470         if test `grep -l LiTTleEnDian conftest.o` ; then
3471            echo $ac_n ' little endian probe OK, ' 1>&6
3472            if test $ac_cv_c_bigendian = yes ; then
3473             ac_cv_c_bigendian=unknown;
3474            else
3475             ac_cv_c_bigendian=no
3476            fi
3477         fi
3478         echo $ac_n 'guessing bigendian ...  ' >&6
3479      fi
3480   fi
3481 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3482 fi
3483 if test $ac_cv_c_bigendian = yes; then
3484   cat >> confdefs.h <<\EOF
3485 #define WORDS_BIGENDIAN 1
3486 EOF
3487
3488   cat >> confdefs.h <<\EOF
3489 #define HOST_WORDS_BIG_ENDIAN 1
3490 EOF
3491
3492   BYTEORDER=4321
3493 else
3494   BYTEORDER=1234
3495 fi
3496 cat >> confdefs.h <<EOF
3497 #define BYTEORDER $BYTEORDER
3498 EOF
3499
3500 if test $ac_cv_c_bigendian = unknown; then
3501   { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3502 fi
3503
3504
3505 if test x$TARGET = xSPARC; then
3506     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
3507 echo "configure:3508: checking assembler and linker support unaligned pc related relocs" >&5
3508 if eval "test \"`echo '$''{'libffi_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
3509   echo $ac_n "(cached) $ac_c" 1>&6
3510 else
3511
3512         save_CFLAGS="$CFLAGS"
3513         save_LDFLAGS="$LDFLAGS"
3514         CFLAGS="$CFLAGS -fpic"
3515         LDFLAGS="$LDFLAGS -shared"
3516         cat > conftest.$ac_ext <<EOF
3517 #line 3518 "configure"
3518 #include "confdefs.h"
3519 asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
3520 int main() {
3521
3522 ; return 0; }
3523 EOF
3524 if { (eval echo configure:3525: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3525   rm -rf conftest*
3526   libffi_cv_as_sparc_ua_pcrel=yes
3527 else
3528   echo "configure: failed program was:" >&5
3529   cat conftest.$ac_ext >&5
3530   rm -rf conftest*
3531   libffi_cv_as_sparc_ua_pcrel=no
3532 fi
3533 rm -f conftest*
3534         CFLAGS="$save_CFLAGS"
3535         LDFLAGS="$save_LDFLAGS"
3536 fi
3537
3538 echo "$ac_t""$libffi_cv_as_sparc_ua_pcrel" 1>&6
3539     if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
3540         cat >> confdefs.h <<\EOF
3541 #define HAVE_AS_SPARC_UA_PCREL 1
3542 EOF
3543
3544     fi
3545 fi
3546
3547
3548
3549
3550
3551
3552 # Check whether --enable-debug or --disable-debug was given.
3553 if test "${enable_debug+set}" = set; then
3554   enableval="$enable_debug"
3555   if test "$enable_debug" = "yes"; then
3556     cat >> confdefs.h <<\EOF
3557 #define FFI_DEBUG 1
3558 EOF
3559
3560   fi
3561 fi
3562
3563
3564 # Check whether --enable-structs or --disable-structs was given.
3565 if test "${enable_structs+set}" = set; then
3566   enableval="$enable_structs"
3567   if test "$enable_structs" = "no"; then
3568     cat >> confdefs.h <<\EOF
3569 #define FFI_NO_STRUCTS 1
3570 EOF
3571
3572   fi
3573 fi
3574
3575
3576 # Check whether --enable-raw-api or --disable-raw-api was given.
3577 if test "${enable_raw_api+set}" = set; then
3578   enableval="$enable_raw_api"
3579   if test "$enable_raw_api" = "no"; then
3580     cat >> confdefs.h <<\EOF
3581 #define FFI_NO_RAW_API 1
3582 EOF
3583
3584   fi
3585 fi
3586
3587
3588 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3589 if test "${enable_purify_safety+set}" = set; then
3590   enableval="$enable_purify_safety"
3591   if test "$enable_purify_safety" = "yes"; then
3592     cat >> confdefs.h <<\EOF
3593 #define USING_PURIFY 1
3594 EOF
3595
3596   fi
3597 fi
3598
3599
3600
3601
3602 if test -z "$with_cross_host"; then
3603   USE_LIBDIR_TRUE=
3604   USE_LIBDIR_FALSE='#'
3605 else
3606   USE_LIBDIR_TRUE='#'
3607   USE_LIBDIR_FALSE=
3608 fi
3609
3610 if test "${multilib}" = "yes"; then
3611   multilib_arg="--enable-multilib"
3612 else
3613   multilib_arg=
3614 fi
3615
3616 trap '' 1 2 15
3617 cat > confcache <<\EOF
3618 # This file is a shell script that caches the results of configure
3619 # tests run on this system so they can be shared between configure
3620 # scripts and configure runs.  It is not useful on other systems.
3621 # If it contains results you don't want to keep, you may remove or edit it.
3622 #
3623 # By default, configure uses ./config.cache as the cache file,
3624 # creating it if it does not exist already.  You can give configure
3625 # the --cache-file=FILE option to use a different cache file; that is
3626 # what configure does when it calls configure scripts in
3627 # subdirectories, so they share the cache.
3628 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3629 # config.status only pays attention to the cache file if you give it the
3630 # --recheck option to rerun configure.
3631 #
3632 EOF
3633 # The following way of writing the cache mishandles newlines in values,
3634 # but we know of no workaround that is simple, portable, and efficient.
3635 # So, don't put newlines in cache variables' values.
3636 # Ultrix sh set writes to stderr and can't be redirected directly,
3637 # and sets the high bit in the cache file unless we assign to the vars.
3638 (set) 2>&1 |
3639   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3640   *ac_space=\ *)
3641     # `set' does not quote correctly, so add quotes (double-quote substitution
3642     # turns \\\\ into \\, and sed turns \\ into \).
3643     sed -n \
3644       -e "s/'/'\\\\''/g" \
3645       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3646     ;;
3647   *)
3648     # `set' quotes correctly as required by POSIX, so do not add quotes.
3649     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3650     ;;
3651   esac >> confcache
3652 if cmp -s $cache_file confcache; then
3653   :
3654 else
3655   if test -w $cache_file; then
3656     echo "updating cache $cache_file"
3657     cat confcache > $cache_file
3658   else
3659     echo "not updating unwritable cache $cache_file"
3660   fi
3661 fi
3662 rm -f confcache
3663
3664 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3665
3666 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3667 # Let make expand exec_prefix.
3668 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3669
3670 # Any assignment to VPATH causes Sun make to only execute
3671 # the first set of double-colon rules, so remove it if not needed.
3672 # If there is a colon in the path, we need to keep it.
3673 if test "x$srcdir" = x.; then
3674   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3675 fi
3676
3677 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3678
3679 DEFS=-DHAVE_CONFIG_H
3680
3681 # Without the "./", some shells look in PATH for config.status.
3682 : ${CONFIG_STATUS=./config.status}
3683
3684 echo creating $CONFIG_STATUS
3685 rm -f $CONFIG_STATUS
3686 cat > $CONFIG_STATUS <<EOF
3687 #! /bin/sh
3688 # Generated automatically by configure.
3689 # Run this file to recreate the current configuration.
3690 # This directory was configured as follows,
3691 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3692 #
3693 # $0 $ac_configure_args
3694 #
3695 # Compiler output produced by configure, useful for debugging
3696 # configure, is in ./config.log if it exists.
3697
3698 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3699 for ac_option
3700 do
3701   case "\$ac_option" in
3702   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3703     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3704     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3705   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3706     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3707     exit 0 ;;
3708   -help | --help | --hel | --he | --h)
3709     echo "\$ac_cs_usage"; exit 0 ;;
3710   *) echo "\$ac_cs_usage"; exit 1 ;;
3711   esac
3712 done
3713
3714 ac_given_srcdir=$srcdir
3715 ac_given_INSTALL="$INSTALL"
3716
3717 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3718 EOF
3719 cat >> $CONFIG_STATUS <<EOF
3720
3721 # Protect against being on the right side of a sed subst in config.status.
3722 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3723  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3724 $ac_vpsub
3725 $extrasub
3726 s%@SHELL@%$SHELL%g
3727 s%@CFLAGS@%$CFLAGS%g
3728 s%@CPPFLAGS@%$CPPFLAGS%g
3729 s%@CXXFLAGS@%$CXXFLAGS%g
3730 s%@FFLAGS@%$FFLAGS%g
3731 s%@DEFS@%$DEFS%g
3732 s%@LDFLAGS@%$LDFLAGS%g
3733 s%@LIBS@%$LIBS%g
3734 s%@exec_prefix@%$exec_prefix%g
3735 s%@prefix@%$prefix%g
3736 s%@program_transform_name@%$program_transform_name%g
3737 s%@bindir@%$bindir%g
3738 s%@sbindir@%$sbindir%g
3739 s%@libexecdir@%$libexecdir%g
3740 s%@datadir@%$datadir%g
3741 s%@sysconfdir@%$sysconfdir%g
3742 s%@sharedstatedir@%$sharedstatedir%g
3743 s%@localstatedir@%$localstatedir%g
3744 s%@libdir@%$libdir%g
3745 s%@includedir@%$includedir%g
3746 s%@oldincludedir@%$oldincludedir%g
3747 s%@infodir@%$infodir%g
3748 s%@mandir@%$mandir%g
3749 s%@libffi_basedir@%$libffi_basedir%g
3750 s%@host@%$host%g
3751 s%@host_alias@%$host_alias%g
3752 s%@host_cpu@%$host_cpu%g
3753 s%@host_vendor@%$host_vendor%g
3754 s%@host_os@%$host_os%g
3755 s%@build@%$build%g
3756 s%@build_alias@%$build_alias%g
3757 s%@build_cpu@%$build_cpu%g
3758 s%@build_vendor@%$build_vendor%g
3759 s%@build_os@%$build_os%g
3760 s%@CC@%$CC%g
3761 s%@LN_S@%$LN_S%g
3762 s%@OBJEXT@%$OBJEXT%g
3763 s%@EXEEXT@%$EXEEXT%g
3764 s%@RANLIB@%$RANLIB%g
3765 s%@STRIP@%$STRIP%g
3766 s%@LIBTOOL@%$LIBTOOL%g
3767 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3768 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3769 s%@INSTALL_DATA@%$INSTALL_DATA%g
3770 s%@PACKAGE@%$PACKAGE%g
3771 s%@VERSION@%$VERSION%g
3772 s%@ACLOCAL@%$ACLOCAL%g
3773 s%@AUTOCONF@%$AUTOCONF%g
3774 s%@AUTOMAKE@%$AUTOMAKE%g
3775 s%@AUTOHEADER@%$AUTOHEADER%g
3776 s%@MAKEINFO@%$MAKEINFO%g
3777 s%@SET_MAKE@%$SET_MAKE%g
3778 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3779 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3780 s%@MAINT@%$MAINT%g
3781 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3782 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3783 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3784 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3785 s%@MIPS_LINUX_TRUE@%$MIPS_LINUX_TRUE%g
3786 s%@MIPS_LINUX_FALSE@%$MIPS_LINUX_FALSE%g
3787 s%@SPARC_TRUE@%$SPARC_TRUE%g
3788 s%@SPARC_FALSE@%$SPARC_FALSE%g
3789 s%@X86_TRUE@%$X86_TRUE%g
3790 s%@X86_FALSE@%$X86_FALSE%g
3791 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3792 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3793 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3794 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3795 s%@IA64_TRUE@%$IA64_TRUE%g
3796 s%@IA64_FALSE@%$IA64_FALSE%g
3797 s%@M68K_TRUE@%$M68K_TRUE%g
3798 s%@M68K_FALSE@%$M68K_FALSE%g
3799 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3800 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3801 s%@POWERPC_AIX_TRUE@%$POWERPC_AIX_TRUE%g
3802 s%@POWERPC_AIX_FALSE@%$POWERPC_AIX_FALSE%g
3803 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3804 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3805 s%@ARM_TRUE@%$ARM_TRUE%g
3806 s%@ARM_FALSE@%$ARM_FALSE%g
3807 s%@S390_TRUE@%$S390_TRUE%g
3808 s%@S390_FALSE@%$S390_FALSE%g
3809 s%@X86_64_TRUE@%$X86_64_TRUE%g
3810 s%@X86_64_FALSE@%$X86_64_FALSE%g
3811 s%@SH_TRUE@%$SH_TRUE%g
3812 s%@SH_FALSE@%$SH_FALSE%g
3813 s%@CPP@%$CPP%g
3814 s%@ALLOCA@%$ALLOCA%g
3815 s%@TARGET@%$TARGET%g
3816 s%@TARGETDIR@%$TARGETDIR%g
3817 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3818 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3819
3820 CEOF
3821 EOF
3822
3823 cat >> $CONFIG_STATUS <<\EOF
3824
3825 # Split the substitutions into bite-sized pieces for seds with
3826 # small command number limits, like on Digital OSF/1 and HP-UX.
3827 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3828 ac_file=1 # Number of current file.
3829 ac_beg=1 # First line for current file.
3830 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3831 ac_more_lines=:
3832 ac_sed_cmds=""
3833 while $ac_more_lines; do
3834   if test $ac_beg -gt 1; then
3835     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3836   else
3837     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3838   fi
3839   if test ! -s conftest.s$ac_file; then
3840     ac_more_lines=false
3841     rm -f conftest.s$ac_file
3842   else
3843     if test -z "$ac_sed_cmds"; then
3844       ac_sed_cmds="sed -f conftest.s$ac_file"
3845     else
3846       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3847     fi
3848     ac_file=`expr $ac_file + 1`
3849     ac_beg=$ac_end
3850     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3851   fi
3852 done
3853 if test -z "$ac_sed_cmds"; then
3854   ac_sed_cmds=cat
3855 fi
3856 EOF
3857
3858 cat >> $CONFIG_STATUS <<EOF
3859
3860 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3861 EOF
3862 cat >> $CONFIG_STATUS <<\EOF
3863 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3864   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3865   case "$ac_file" in
3866   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3867        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3868   *) ac_file_in="${ac_file}.in" ;;
3869   esac
3870
3871   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3872
3873   # Remove last slash and all that follows it.  Not all systems have dirname.
3874   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3875   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3876     # The file is in a subdirectory.
3877     test ! -d "$ac_dir" && mkdir "$ac_dir"
3878     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3879     # A "../" for each directory in $ac_dir_suffix.
3880     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3881   else
3882     ac_dir_suffix= ac_dots=
3883   fi
3884
3885   case "$ac_given_srcdir" in
3886   .)  srcdir=.
3887       if test -z "$ac_dots"; then top_srcdir=.
3888       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3889   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3890   *) # Relative path.
3891     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3892     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3893   esac
3894
3895   case "$ac_given_INSTALL" in
3896   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3897   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3898   esac
3899
3900   echo creating "$ac_file"
3901   rm -f "$ac_file"
3902   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3903   case "$ac_file" in
3904   *Makefile*) ac_comsub="1i\\
3905 # $configure_input" ;;
3906   *) ac_comsub= ;;
3907   esac
3908
3909   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3910   sed -e "$ac_comsub
3911 s%@configure_input@%$configure_input%g
3912 s%@srcdir@%$srcdir%g
3913 s%@top_srcdir@%$top_srcdir%g
3914 s%@INSTALL@%$INSTALL%g
3915 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3916 fi; done
3917 rm -f conftest.s*
3918
3919 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3920 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3921 #
3922 # ac_d sets the value in "#define NAME VALUE" lines.
3923 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3924 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3925 ac_dC='\3'
3926 ac_dD='%g'
3927 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3928 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3929 ac_uB='\([      ]\)%\1#\2define\3'
3930 ac_uC=' '
3931 ac_uD='\4%g'
3932 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3933 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3934 ac_eB='$%\1#\2define\3'
3935 ac_eC=' '
3936 ac_eD='%g'
3937
3938 if test "${CONFIG_HEADERS+set}" != set; then
3939 EOF
3940 cat >> $CONFIG_STATUS <<EOF
3941   CONFIG_HEADERS="fficonfig.h"
3942 EOF
3943 cat >> $CONFIG_STATUS <<\EOF
3944 fi
3945 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3946   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3947   case "$ac_file" in
3948   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3949        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3950   *) ac_file_in="${ac_file}.in" ;;
3951   esac
3952
3953   echo creating $ac_file
3954
3955   rm -f conftest.frag conftest.in conftest.out
3956   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3957   cat $ac_file_inputs > conftest.in
3958
3959 EOF
3960
3961 # Transform confdefs.h into a sed script conftest.vals that substitutes
3962 # the proper values into config.h.in to produce config.h.  And first:
3963 # Protect against being on the right side of a sed subst in config.status.
3964 # Protect against being in an unquoted here document in config.status.
3965 rm -f conftest.vals
3966 cat > conftest.hdr <<\EOF
3967 s/[\\&%]/\\&/g
3968 s%[\\$`]%\\&%g
3969 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3970 s%ac_d%ac_u%gp
3971 s%ac_u%ac_e%gp
3972 EOF
3973 sed -n -f conftest.hdr confdefs.h > conftest.vals
3974 rm -f conftest.hdr
3975
3976 # This sed command replaces #undef with comments.  This is necessary, for
3977 # example, in the case of _POSIX_SOURCE, which is predefined and required
3978 # on some systems where configure will not decide to define it.
3979 cat >> conftest.vals <<\EOF
3980 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3981 EOF
3982
3983 # Break up conftest.vals because some shells have a limit on
3984 # the size of here documents, and old seds have small limits too.
3985
3986 rm -f conftest.tail
3987 while :
3988 do
3989   ac_lines=`grep -c . conftest.vals`
3990   # grep -c gives empty output for an empty file on some AIX systems.
3991   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3992   # Write a limited-size here document to conftest.frag.
3993   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3994   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3995   echo 'CEOF
3996   sed -f conftest.frag conftest.in > conftest.out
3997   rm -f conftest.in
3998   mv conftest.out conftest.in
3999 ' >> $CONFIG_STATUS
4000   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4001   rm -f conftest.vals
4002   mv conftest.tail conftest.vals
4003 done
4004 rm -f conftest.vals
4005
4006 cat >> $CONFIG_STATUS <<\EOF
4007   rm -f conftest.frag conftest.h
4008   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4009   cat conftest.in >> conftest.h
4010   rm -f conftest.in
4011   if cmp -s $ac_file conftest.h 2>/dev/null; then
4012     echo "$ac_file is unchanged"
4013     rm -f conftest.h
4014   else
4015     # Remove last slash and all that follows it.  Not all systems have dirname.
4016       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4017       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4018       # The file is in a subdirectory.
4019       test ! -d "$ac_dir" && mkdir "$ac_dir"
4020     fi
4021     rm -f $ac_file
4022     mv conftest.h $ac_file
4023   fi
4024 fi; done
4025
4026 EOF
4027 cat >> $CONFIG_STATUS <<EOF
4028
4029 srcdir=${srcdir}
4030 host=${host}
4031 target=${target}
4032 with_multisubdir=${with_multisubdir}
4033 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4034 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4035 libffi_basedir=${libffi_basedir}
4036 CC="${CC}"
4037 DEFS="$DEFS"
4038 test ! -d include && mkdir include
4039 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
4040 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
4041         echo fficonfig.h unchanged
4042 else
4043         echo Moving fficonfig.h to include/fficonfig.h
4044         cp fficonfig.h include/fficonfig.h
4045 fi
4046
4047 EOF
4048 cat >> $CONFIG_STATUS <<\EOF
4049 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4050
4051 if test -n "$CONFIG_FILES"; then
4052    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
4053    ac_file=Makefile . ${libffi_basedir}/../config-ml.in
4054 fi
4055
4056 exit 0
4057 EOF
4058 chmod +x $CONFIG_STATUS
4059 rm -fr confdefs* $ac_clean_files
4060 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4061
4062
4063 # Make target subdirectories if required.
4064 test -d src || mkdir src
4065 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}