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 "$ac_cv_mingw32" = yes && MINGW32=yes
 610
 611
 612
 613
 614
 615 echo "configure: warning: ***********************************************************" 1>&2
 616 echo "configure: warning: ***********************************************************" 1>&2
 617 echo "configure: warning: This is beta code.  If you're looking for a stable release" 1>&2
 618 echo "configure: warning: then use the most recent one - libffi-1.20." 1>&2
 619 echo "configure: warning: ***********************************************************" 1>&2
 620 echo "configure: warning: ***********************************************************" 1>&2
 621
 622 # Check whether --enable-multilib or --disable-multilib was given.
 623 if test "${enable_multilib+set}" = set; then
 624   enableval="$enable_multilib"
 625   case "${enableval}" in
 626   yes) multilib=yes ;;
 627   no)  multilib=no ;;
 628   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 629  esac
 630 else
 631   multilib=yes
 632 fi
 633
 634
 635 if test "${srcdir}" = "."; then
 636   if test "${with_target_subdir}" != "."; then
 637     libffi_basedir="${srcdir}/${with_multisrctop}.."
 638   else
 639     libffi_basedir="${srcdir}/${with_multisrctop}"
 640   fi
 641 else
 642   libffi_basedir="${srcdir}"
 643 fi
 644
 645
 646 ac_aux_dir=
 647 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 648   if test -f $ac_dir/install-sh; then
 649     ac_aux_dir=$ac_dir
 650     ac_install_sh="$ac_aux_dir/install-sh -c"
 651     break
 652   elif test -f $ac_dir/install.sh; then
 653     ac_aux_dir=$ac_dir
 654     ac_install_sh="$ac_aux_dir/install.sh -c"
 655     break
 656   fi
 657 done
 658 if test -z "$ac_aux_dir"; then
 659   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 660 fi
 661 ac_config_guess=$ac_aux_dir/config.guess
 662 ac_config_sub=$ac_aux_dir/config.sub
 663 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 664
 665
 666 # Make sure we can run config.sub.
 667 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 668 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 669 fi
 670
 671 echo $ac_n "checking host system type""... $ac_c" 1>&6
 672 echo "configure:673: checking host system type" >&5
 673
 674 host_alias=$host
 675 case "$host_alias" in
 676 NONE)
 677   case $nonopt in
 678   NONE)
 679     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 680     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 681     fi ;;
 682   *) host_alias=$nonopt ;;
 683   esac ;;
 684 esac
 685
 686 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 687 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 688 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 689 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 690 echo "$ac_t""$host" 1>&6
 691
 692
 693 # Check whether --enable-shared or --disable-shared was given.
 694 if test "${enable_shared+set}" = set; then
 695   enableval="$enable_shared"
 696   p=${PACKAGE-default}
 697 case $enableval in
 698 yes) enable_shared=yes ;;
 699 no) enable_shared=no ;;
 700 *)
 701   enable_shared=no
 702   # Look at the argument we got.  We use all the common list separators.
 703   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 704   for pkg in $enableval; do
 705     if test "X$pkg" = "X$p"; then
 706       enable_shared=yes
 707     fi
 708   done
 709   IFS="$ac_save_ifs"
 710   ;;
 711 esac
 712 else
 713   enable_shared=yes
 714 fi
 715
 716 # Check whether --enable-static or --disable-static was given.
 717 if test "${enable_static+set}" = set; then
 718   enableval="$enable_static"
 719   p=${PACKAGE-default}
 720 case $enableval in
 721 yes) enable_static=yes ;;
 722 no) enable_static=no ;;
 723 *)
 724   enable_static=no
 725   # Look at the argument we got.  We use all the common list separators.
 726   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 727   for pkg in $enableval; do
 728     if test "X$pkg" = "X$p"; then
 729       enable_static=yes
 730     fi
 731   done
 732   IFS="$ac_save_ifs"
 733   ;;
 734 esac
 735 else
 736   enable_static=yes
 737 fi
 738
 739 # Check whether --enable-fast-install or --disable-fast-install was given.
 740 if test "${enable_fast_install+set}" = set; then
 741   enableval="$enable_fast_install"
 742   p=${PACKAGE-default}
 743 case $enableval in
 744 yes) enable_fast_install=yes ;;
 745 no) enable_fast_install=no ;;
 746 *)
 747   enable_fast_install=no
 748   # Look at the argument we got.  We use all the common list separators.
 749   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 750   for pkg in $enableval; do
 751     if test "X$pkg" = "X$p"; then
 752       enable_fast_install=yes
 753     fi
 754   done
 755   IFS="$ac_save_ifs"
 756   ;;
 757 esac
 758 else
 759   enable_fast_install=yes
 760 fi
 761
 762 echo $ac_n "checking build system type""... $ac_c" 1>&6
 763 echo "configure:764: checking build system type" >&5
 764
 765 build_alias=$build
 766 case "$build_alias" in
 767 NONE)
 768   case $nonopt in
 769   NONE) build_alias=$host_alias ;;
 770   *) build_alias=$nonopt ;;
 771   esac ;;
 772 esac
 773
 774 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 775 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 776 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 777 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 778 echo "$ac_t""$build" 1>&6
 779
 780 # Extract the first word of "gcc", so it can be a program name with args.
 781 set dummy gcc; ac_word=$2
 782 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 783 echo "configure:784: checking for $ac_word" >&5
 784 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 785   echo $ac_n "(cached) $ac_c" 1>&6
 786 else
 787   if test -n "$CC"; then
 788   ac_cv_prog_CC="$CC" # Let the user override the test.
 789 else
 790   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 791   ac_dummy="$PATH"
 792   for ac_dir in $ac_dummy; do
 793     test -z "$ac_dir" && ac_dir=.
 794     if test -f $ac_dir/$ac_word; then
 795       ac_cv_prog_CC="gcc"
 796       break
 797     fi
 798   done
 799   IFS="$ac_save_ifs"
 800 fi
 801 fi
 802 CC="$ac_cv_prog_CC"
 803 if test -n "$CC"; then
 804   echo "$ac_t""$CC" 1>&6
 805 else
 806   echo "$ac_t""no" 1>&6
 807 fi
 808
 809 if test -z "$CC"; then
 810   # Extract the first word of "cc", so it can be a program name with args.
 811 set dummy cc; ac_word=$2
 812 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 813 echo "configure:814: checking for $ac_word" >&5
 814 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 815   echo $ac_n "(cached) $ac_c" 1>&6
 816 else
 817   if test -n "$CC"; then
 818   ac_cv_prog_CC="$CC" # Let the user override the test.
 819 else
 820   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 821   ac_prog_rejected=no
 822   ac_dummy="$PATH"
 823   for ac_dir in $ac_dummy; do
 824     test -z "$ac_dir" && ac_dir=.
 825     if test -f $ac_dir/$ac_word; then
 826       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 827         ac_prog_rejected=yes
 828         continue
 829       fi
 830       ac_cv_prog_CC="cc"
 831       break
 832     fi
 833   done
 834   IFS="$ac_save_ifs"
 835 if test $ac_prog_rejected = yes; then
 836   # We found a bogon in the path, so make sure we never use it.
 837   set dummy $ac_cv_prog_CC
 838   shift
 839   if test $# -gt 0; then
 840     # We chose a different compiler from the bogus one.
 841     # However, it has the same basename, so the bogon will be chosen
 842     # first if we set CC to just the basename; use the full file name.
 843     shift
 844     set dummy "$ac_dir/$ac_word" "$@"
 845     shift
 846     ac_cv_prog_CC="$@"
 847   fi
 848 fi
 849 fi
 850 fi
 851 CC="$ac_cv_prog_CC"
 852 if test -n "$CC"; then
 853   echo "$ac_t""$CC" 1>&6
 854 else
 855   echo "$ac_t""no" 1>&6
 856 fi
 857
 858   if test -z "$CC"; then
 859     case "`uname -s`" in
 860     *win32* | *WIN32*)
 861       # Extract the first word of "cl", so it can be a program name with args.
 862 set dummy cl; ac_word=$2
 863 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 864 echo "configure:865: checking for $ac_word" >&5
 865 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 866   echo $ac_n "(cached) $ac_c" 1>&6
 867 else
 868   if test -n "$CC"; then
 869   ac_cv_prog_CC="$CC" # Let the user override the test.
 870 else
 871   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 872   ac_dummy="$PATH"
 873   for ac_dir in $ac_dummy; do
 874     test -z "$ac_dir" && ac_dir=.
 875     if test -f $ac_dir/$ac_word; then
 876       ac_cv_prog_CC="cl"
 877       break
 878     fi
 879   done
 880   IFS="$ac_save_ifs"
 881 fi
 882 fi
 883 CC="$ac_cv_prog_CC"
 884 if test -n "$CC"; then
 885   echo "$ac_t""$CC" 1>&6
 886 else
 887   echo "$ac_t""no" 1>&6
 888 fi
 889  ;;
 890     esac
 891   fi
 892   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 893 fi
 894
 895 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 896 echo "configure:897: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 897
 898 ac_ext=c
 899 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 900 ac_cpp='$CPP $CPPFLAGS'
 901 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 902 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 903 cross_compiling=$ac_cv_prog_cc_cross
 904
 905 cat > conftest.$ac_ext << EOF
 906
 907 #line 908 "configure"
 908 #include "confdefs.h"
 909
 910 main(){return(0);}
 911 EOF
 912 if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 913   ac_cv_prog_cc_works=yes
 914   # If we can't run a trivial program, we are probably using a cross compiler.
 915   if (./conftest; exit) 2>/dev/null; then
 916     ac_cv_prog_cc_cross=no
 917   else
 918     ac_cv_prog_cc_cross=yes
 919   fi
 920 else
 921   echo "configure: failed program was:" >&5
 922   cat conftest.$ac_ext >&5
 923   ac_cv_prog_cc_works=no
 924 fi
 925 rm -fr conftest*
 926 ac_ext=c
 927 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 928 ac_cpp='$CPP $CPPFLAGS'
 929 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 930 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 931 cross_compiling=$ac_cv_prog_cc_cross
 932
 933 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 934 if test $ac_cv_prog_cc_works = no; then
 935   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 936 fi
 937 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 938 echo "configure:939: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 939 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 940 cross_compiling=$ac_cv_prog_cc_cross
 941
 942 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 943 echo "configure:944: checking whether we are using GNU C" >&5
 944 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 945   echo $ac_n "(cached) $ac_c" 1>&6
 946 else
 947   cat > conftest.c <<EOF
 948 #ifdef __GNUC__
 949   yes;
 950 #endif
 951 EOF
 952 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 953   ac_cv_prog_gcc=yes
 954 else
 955   ac_cv_prog_gcc=no
 956 fi
 957 fi
 958
 959 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 960
 961 if test $ac_cv_prog_gcc = yes; then
 962   GCC=yes
 963 else
 964   GCC=
 965 fi
 966
 967 ac_test_CFLAGS="${CFLAGS+set}"
 968 ac_save_CFLAGS="$CFLAGS"
 969 CFLAGS=
 970 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 971 echo "configure:972: checking whether ${CC-cc} accepts -g" >&5
 972 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 973   echo $ac_n "(cached) $ac_c" 1>&6
 974 else
 975   echo 'void f(){}' > conftest.c
 976 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 977   ac_cv_prog_cc_g=yes
 978 else
 979   ac_cv_prog_cc_g=no
 980 fi
 981 rm -f conftest*
 982
 983 fi
 984
 985 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 986 if test "$ac_test_CFLAGS" = set; then
 987   CFLAGS="$ac_save_CFLAGS"
 988 elif test $ac_cv_prog_cc_g = yes; then
 989   if test "$GCC" = yes; then
 990     CFLAGS="-g -O2"
 991   else
 992     CFLAGS="-g"
 993   fi
 994 else
 995   if test "$GCC" = yes; then
 996     CFLAGS="-O2"
 997   else
 998     CFLAGS=
 999   fi
1000 fi
1001
1002 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1003 if test "${with_gnu_ld+set}" = set; then
1004   withval="$with_gnu_ld"
1005   test "$withval" = no || with_gnu_ld=yes
1006 else
1007   with_gnu_ld=no
1008 fi
1009
1010 ac_prog=ld
1011 if test "$GCC" = yes; then
1012   # Check if gcc -print-prog-name=ld gives a path.
1013   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1014 echo "configure:1015: checking for ld used by GCC" >&5
1015   case $host in
1016   *-*-mingw*)
1017     # gcc leaves a trailing carriage return which upsets mingw
1018     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1019   *)
1020     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1021   esac
1022   case $ac_prog in
1023     # Accept absolute paths.
1024     [\\/]* | [A-Za-z]:[\\/]*)
1025       re_direlt='/[^/][^/]*/\.\./'
1026       # Canonicalize the path of ld
1027       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1028       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1029         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1030       done
1031       test -z "$LD" && LD="$ac_prog"
1032       ;;
1033   "")
1034     # If it fails, then pretend we aren't using GCC.
1035     ac_prog=ld
1036     ;;
1037   *)
1038     # If it is relative, then search for the first ld in PATH.
1039     with_gnu_ld=unknown
1040     ;;
1041   esac
1042 elif test "$with_gnu_ld" = yes; then
1043   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1044 echo "configure:1045: checking for GNU ld" >&5
1045 else
1046   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1047 echo "configure:1048: checking for non-GNU ld" >&5
1048 fi
1049 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1050   echo $ac_n "(cached) $ac_c" 1>&6
1051 else
1052   if test -z "$LD"; then
1053   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1054   for ac_dir in $PATH; do
1055     test -z "$ac_dir" && ac_dir=.
1056     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1057       lt_cv_path_LD="$ac_dir/$ac_prog"
1058       # Check to see if the program is GNU ld.  I'd rather use --version,
1059       # but apparently some GNU ld's only accept -v.
1060       # Break only if it was the GNU/non-GNU ld that we prefer.
1061       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1062         test "$with_gnu_ld" != no && break
1063       else
1064         test "$with_gnu_ld" != yes && break
1065       fi
1066     fi
1067   done
1068   IFS="$ac_save_ifs"
1069 else
1070   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1071 fi
1072 fi
1073
1074 LD="$lt_cv_path_LD"
1075 if test -n "$LD"; then
1076   echo "$ac_t""$LD" 1>&6
1077 else
1078   echo "$ac_t""no" 1>&6
1079 fi
1080 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1081 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1082 echo "configure:1083: checking if the linker ($LD) is GNU ld" >&5
1083 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1084   echo $ac_n "(cached) $ac_c" 1>&6
1085 else
1086   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1087 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1088   lt_cv_prog_gnu_ld=yes
1089 else
1090   lt_cv_prog_gnu_ld=no
1091 fi
1092 fi
1093
1094 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1095 with_gnu_ld=$lt_cv_prog_gnu_ld
1096
1097
1098 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1099 echo "configure:1100: checking for $LD option to reload object files" >&5
1100 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1101   echo $ac_n "(cached) $ac_c" 1>&6
1102 else
1103   lt_cv_ld_reload_flag='-r'
1104 fi
1105
1106 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1107 reload_flag=$lt_cv_ld_reload_flag
1108 test -n "$reload_flag" && reload_flag=" $reload_flag"
1109
1110 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1111 echo "configure:1112: checking for BSD-compatible nm" >&5
1112 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1113   echo $ac_n "(cached) $ac_c" 1>&6
1114 else
1115   if test -n "$NM"; then
1116   # Let the user override the test.
1117   lt_cv_path_NM="$NM"
1118 else
1119   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1120   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1121     test -z "$ac_dir" && ac_dir=.
1122     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1123     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1124       # Check to see if the nm accepts a BSD-compat flag.
1125       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1126       #   nm: unknown option "B" ignored
1127       # Tru64's nm complains that /dev/null is an invalid object file
1128       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1129         lt_cv_path_NM="$tmp_nm -B"
1130         break
1131       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1132         lt_cv_path_NM="$tmp_nm -p"
1133         break
1134       else
1135         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1136         continue # so that we can try to find one that supports BSD flags
1137       fi
1138     fi
1139   done
1140   IFS="$ac_save_ifs"
1141   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1142 fi
1143 fi
1144
1145 NM="$lt_cv_path_NM"
1146 echo "$ac_t""$NM" 1>&6
1147
1148 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1149 echo "configure:1150: checking whether ln -s works" >&5
1150 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1151   echo $ac_n "(cached) $ac_c" 1>&6
1152 else
1153   rm -f conftestdata
1154 if ln -s X conftestdata 2>/dev/null
1155 then
1156   rm -f conftestdata
1157   ac_cv_prog_LN_S="ln -s"
1158 else
1159   ac_cv_prog_LN_S=ln
1160 fi
1161 fi
1162 LN_S="$ac_cv_prog_LN_S"
1163 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1164   echo "$ac_t""yes" 1>&6
1165 else
1166   echo "$ac_t""no" 1>&6
1167 fi
1168
1169 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1170 echo "configure:1171: checking how to recognise dependant libraries" >&5
1171 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1172   echo $ac_n "(cached) $ac_c" 1>&6
1173 else
1174   lt_cv_file_magic_cmd='$MAGIC_CMD'
1175 lt_cv_file_magic_test_file=
1176 lt_cv_deplibs_check_method='unknown'
1177 # Need to set the preceding variable on all platforms that support
1178 # interlibrary dependencies.
1179 # 'none' -- dependencies not supported.
1180 # `unknown' -- same as none, but documents that we really don't know.
1181 # 'pass_all' -- all dependencies passed with no checks.
1182 # 'test_compile' -- check by making test program.
1183 # 'file_magic [regex]' -- check by looking for files in library path
1184 # which responds to the $file_magic_cmd with a given egrep regex.
1185 # If you have `file' or equivalent on your system and you're not sure
1186 # whether `pass_all' will *always* work, you probably want this one.
1187
1188 case $host_os in
1189 aix*)
1190   lt_cv_deplibs_check_method=pass_all
1191   ;;
1192
1193 beos*)
1194   lt_cv_deplibs_check_method=pass_all
1195   ;;
1196
1197 bsdi4*)
1198   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1199   lt_cv_file_magic_cmd='/usr/bin/file -L'
1200   lt_cv_file_magic_test_file=/shlib/libc.so
1201   ;;
1202
1203 cygwin* | mingw* |pw32*)
1204   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1205   lt_cv_file_magic_cmd='$OBJDUMP -f'
1206   ;;
1207
1208 darwin* | rhapsody*)
1209   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1210   lt_cv_file_magic_cmd=/usr/bin/file
1211   lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
1212   ;;
1213
1214 freebsd* )
1215   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1216     case $host_cpu in
1217     i*86 )
1218       # Not sure whether the presence of OpenBSD here was a mistake.
1219       # Let's accept both of them until this is cleared up.
1220       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1221       lt_cv_file_magic_cmd=/usr/bin/file
1222       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1223       ;;
1224     esac
1225   else
1226     lt_cv_deplibs_check_method=pass_all
1227   fi
1228   ;;
1229
1230 gnu*)
1231   lt_cv_deplibs_check_method=pass_all
1232   ;;
1233
1234 hpux10.20*|hpux11*)
1235   lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1236   lt_cv_file_magic_cmd=/usr/bin/file
1237   lt_cv_file_magic_test_file=/usr/lib/libc.sl
1238   ;;
1239
1240 irix5* | irix6*)
1241   case $host_os in
1242   irix5*)
1243     # this will be overridden with pass_all, but let us keep it just in case
1244     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1245     ;;
1246   *)
1247     case $LD in
1248     *-32|*"-32 ") libmagic=32-bit;;
1249     *-n32|*"-n32 ") libmagic=N32;;
1250     *-64|*"-64 ") libmagic=64-bit;;
1251     *) libmagic=never-match;;
1252     esac
1253     # this will be overridden with pass_all, but let us keep it just in case
1254     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1255     ;;
1256   esac
1257   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1258   lt_cv_deplibs_check_method=pass_all
1259   ;;
1260
1261 # This must be Linux ELF.
1262 linux-gnu*)
1263   case $host_cpu in
1264   alpha* | i*86 | powerpc* | sparc* | ia64* )
1265     lt_cv_deplibs_check_method=pass_all ;;
1266   *)
1267     # glibc up to 2.1.1 does not perform some relocations on ARM
1268     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1269   esac
1270   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1271   ;;
1272
1273 netbsd*)
1274   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1275     lt_cv_deplibs_check_method='file_magic NetBSD/[a-z0-9]* demand paged shared library'
1276   else
1277     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1278   fi
1279   lt_cv_file_magic_cmd='/usr/bin/file -L'
1280   lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1281   ;;
1282
1283 newsos6)
1284   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1285   lt_cv_file_magic_cmd=/usr/bin/file
1286   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1287   ;;
1288
1289 osf3* | osf4* | osf5*)
1290   # this will be overridden with pass_all, but let us keep it just in case
1291   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1292   lt_cv_file_magic_test_file=/shlib/libc.so
1293   lt_cv_deplibs_check_method=pass_all
1294   ;;
1295
1296 sco3.2v5*)
1297   lt_cv_deplibs_check_method=pass_all
1298   ;;
1299
1300 solaris*)
1301   lt_cv_deplibs_check_method=pass_all
1302   lt_cv_file_magic_test_file=/lib/libc.so
1303   ;;
1304
1305 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1306   case $host_vendor in
1307   ncr)
1308     lt_cv_deplibs_check_method=pass_all
1309     ;;
1310   motorola)
1311     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1312     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1313     ;;
1314   esac
1315   ;;
1316 esac
1317
1318 fi
1319
1320 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1321 file_magic_cmd=$lt_cv_file_magic_cmd
1322 deplibs_check_method=$lt_cv_deplibs_check_method
1323
1324 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1325 echo "configure:1326: checking for object suffix" >&5
1326 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1327   echo $ac_n "(cached) $ac_c" 1>&6
1328 else
1329   rm -f conftest*
1330 echo 'int i = 1;' > conftest.$ac_ext
1331 if { (eval echo configure:1332: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1332   for ac_file in conftest.*; do
1333     case $ac_file in
1334     *.c) ;;
1335     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1336     esac
1337   done
1338 else
1339   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1340 fi
1341 rm -f conftest*
1342 fi
1343
1344 echo "$ac_t""$ac_cv_objext" 1>&6
1345 OBJEXT=$ac_cv_objext
1346 ac_objext=$ac_cv_objext
1347
1348
1349
1350 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1351 echo "configure:1352: checking for executable suffix" >&5
1352 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1353   echo $ac_n "(cached) $ac_c" 1>&6
1354 else
1355   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1356   ac_cv_exeext=.exe
1357 else
1358   rm -f conftest*
1359   echo 'int main () { return 0; }' > conftest.$ac_ext
1360   ac_cv_exeext=
1361   if { (eval echo configure:1362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1362     for file in conftest.*; do
1363       case $file in
1364       *.c | *.o | *.obj) ;;
1365       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1366       esac
1367     done
1368   else
1369     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1370   fi
1371   rm -f conftest*
1372   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1373 fi
1374 fi
1375
1376 EXEEXT=""
1377 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1378 echo "$ac_t""${ac_cv_exeext}" 1>&6
1379 ac_exeext=$EXEEXT
1380
1381 if test $host != $build; then
1382   ac_tool_prefix=${host_alias}-
1383 else
1384   ac_tool_prefix=
1385 fi
1386
1387 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1388
1389 # Only perform the check for file, if the check method requires it
1390 case $deplibs_check_method in
1391 file_magic*)
1392   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1393     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1394 echo "configure:1395: checking for ${ac_tool_prefix}file" >&5
1395 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1396   echo $ac_n "(cached) $ac_c" 1>&6
1397 else
1398   case $MAGIC_CMD in
1399   /*)
1400   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1401   ;;
1402   ?:/*)
1403   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1404   ;;
1405   *)
1406   ac_save_MAGIC_CMD="$MAGIC_CMD"
1407   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1408   ac_dummy="/usr/bin:$PATH"
1409   for ac_dir in $ac_dummy; do
1410     test -z "$ac_dir" && ac_dir=.
1411     if test -f $ac_dir/${ac_tool_prefix}file; then
1412       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1413       if test -n "$file_magic_test_file"; then
1414         case $deplibs_check_method in
1415         "file_magic "*)
1416           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1417           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1418           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1419             egrep "$file_magic_regex" > /dev/null; then
1420             :
1421           else
1422             cat <<EOF 1>&2
1423
1424 *** Warning: the command libtool uses to detect shared libraries,
1425 *** $file_magic_cmd, produces output that libtool cannot recognize.
1426 *** The result is that libtool may fail to recognize shared libraries
1427 *** as such.  This will affect the creation of libtool libraries that
1428 *** depend on shared libraries, but programs linked with such libtool
1429 *** libraries will work regardless of this problem.  Nevertheless, you
1430 *** may want to report the problem to your system manager and/or to
1431 *** bug-libtool@gnu.org
1432
1433 EOF
1434           fi ;;
1435         esac
1436       fi
1437       break
1438     fi
1439   done
1440   IFS="$ac_save_ifs"
1441   MAGIC_CMD="$ac_save_MAGIC_CMD"
1442   ;;
1443 esac
1444 fi
1445
1446 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1447 if test -n "$MAGIC_CMD"; then
1448   echo "$ac_t""$MAGIC_CMD" 1>&6
1449 else
1450   echo "$ac_t""no" 1>&6
1451 fi
1452
1453 if test -z "$lt_cv_path_MAGIC_CMD"; then
1454   if test -n "$ac_tool_prefix"; then
1455     echo $ac_n "checking for file""... $ac_c" 1>&6
1456 echo "configure:1457: checking for file" >&5
1457 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1458   echo $ac_n "(cached) $ac_c" 1>&6
1459 else
1460   case $MAGIC_CMD in
1461   /*)
1462   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1463   ;;
1464   ?:/*)
1465   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1466   ;;
1467   *)
1468   ac_save_MAGIC_CMD="$MAGIC_CMD"
1469   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1470   ac_dummy="/usr/bin:$PATH"
1471   for ac_dir in $ac_dummy; do
1472     test -z "$ac_dir" && ac_dir=.
1473     if test -f $ac_dir/file; then
1474       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1475       if test -n "$file_magic_test_file"; then
1476         case $deplibs_check_method in
1477         "file_magic "*)
1478           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1479           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1480           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1481             egrep "$file_magic_regex" > /dev/null; then
1482             :
1483           else
1484             cat <<EOF 1>&2
1485
1486 *** Warning: the command libtool uses to detect shared libraries,
1487 *** $file_magic_cmd, produces output that libtool cannot recognize.
1488 *** The result is that libtool may fail to recognize shared libraries
1489 *** as such.  This will affect the creation of libtool libraries that
1490 *** depend on shared libraries, but programs linked with such libtool
1491 *** libraries will work regardless of this problem.  Nevertheless, you
1492 *** may want to report the problem to your system manager and/or to
1493 *** bug-libtool@gnu.org
1494
1495 EOF
1496           fi ;;
1497         esac
1498       fi
1499       break
1500     fi
1501   done
1502   IFS="$ac_save_ifs"
1503   MAGIC_CMD="$ac_save_MAGIC_CMD"
1504   ;;
1505 esac
1506 fi
1507
1508 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1509 if test -n "$MAGIC_CMD"; then
1510   echo "$ac_t""$MAGIC_CMD" 1>&6
1511 else
1512   echo "$ac_t""no" 1>&6
1513 fi
1514
1515   else
1516     MAGIC_CMD=:
1517   fi
1518 fi
1519
1520   fi
1521   ;;
1522 esac
1523
1524 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1525 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1526 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1527 echo "configure:1528: checking for $ac_word" >&5
1528 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1529   echo $ac_n "(cached) $ac_c" 1>&6
1530 else
1531   if test -n "$RANLIB"; then
1532   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1533 else
1534   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1535   ac_dummy="$PATH"
1536   for ac_dir in $ac_dummy; do
1537     test -z "$ac_dir" && ac_dir=.
1538     if test -f $ac_dir/$ac_word; then
1539       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1540       break
1541     fi
1542   done
1543   IFS="$ac_save_ifs"
1544 fi
1545 fi
1546 RANLIB="$ac_cv_prog_RANLIB"
1547 if test -n "$RANLIB"; then
1548   echo "$ac_t""$RANLIB" 1>&6
1549 else
1550   echo "$ac_t""no" 1>&6
1551 fi
1552
1553
1554 if test -z "$ac_cv_prog_RANLIB"; then
1555 if test -n "$ac_tool_prefix"; then
1556   # Extract the first word of "ranlib", so it can be a program name with args.
1557 set dummy ranlib; ac_word=$2
1558 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1559 echo "configure:1560: checking for $ac_word" >&5
1560 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1561   echo $ac_n "(cached) $ac_c" 1>&6
1562 else
1563   if test -n "$RANLIB"; then
1564   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1565 else
1566   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1567   ac_dummy="$PATH"
1568   for ac_dir in $ac_dummy; do
1569     test -z "$ac_dir" && ac_dir=.
1570     if test -f $ac_dir/$ac_word; then
1571       ac_cv_prog_RANLIB="ranlib"
1572       break
1573     fi
1574   done
1575   IFS="$ac_save_ifs"
1576   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1577 fi
1578 fi
1579 RANLIB="$ac_cv_prog_RANLIB"
1580 if test -n "$RANLIB"; then
1581   echo "$ac_t""$RANLIB" 1>&6
1582 else
1583   echo "$ac_t""no" 1>&6
1584 fi
1585
1586 else
1587   RANLIB=":"
1588 fi
1589 fi
1590
1591 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1592 set dummy ${ac_tool_prefix}strip; ac_word=$2
1593 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1594 echo "configure:1595: checking for $ac_word" >&5
1595 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1596   echo $ac_n "(cached) $ac_c" 1>&6
1597 else
1598   if test -n "$STRIP"; then
1599   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1600 else
1601   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1602   ac_dummy="$PATH"
1603   for ac_dir in $ac_dummy; do
1604     test -z "$ac_dir" && ac_dir=.
1605     if test -f $ac_dir/$ac_word; then
1606       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1607       break
1608     fi
1609   done
1610   IFS="$ac_save_ifs"
1611 fi
1612 fi
1613 STRIP="$ac_cv_prog_STRIP"
1614 if test -n "$STRIP"; then
1615   echo "$ac_t""$STRIP" 1>&6
1616 else
1617   echo "$ac_t""no" 1>&6
1618 fi
1619
1620
1621 if test -z "$ac_cv_prog_STRIP"; then
1622 if test -n "$ac_tool_prefix"; then
1623   # Extract the first word of "strip", so it can be a program name with args.
1624 set dummy strip; ac_word=$2
1625 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1626 echo "configure:1627: checking for $ac_word" >&5
1627 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1628   echo $ac_n "(cached) $ac_c" 1>&6
1629 else
1630   if test -n "$STRIP"; then
1631   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1632 else
1633   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1634   ac_dummy="$PATH"
1635   for ac_dir in $ac_dummy; do
1636     test -z "$ac_dir" && ac_dir=.
1637     if test -f $ac_dir/$ac_word; then
1638       ac_cv_prog_STRIP="strip"
1639       break
1640     fi
1641   done
1642   IFS="$ac_save_ifs"
1643   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1644 fi
1645 fi
1646 STRIP="$ac_cv_prog_STRIP"
1647 if test -n "$STRIP"; then
1648   echo "$ac_t""$STRIP" 1>&6
1649 else
1650   echo "$ac_t""no" 1>&6
1651 fi
1652
1653 else
1654   STRIP=":"
1655 fi
1656 fi
1657
1658
1659 # Check for any special flags to pass to ltconfig.
1660 libtool_flags="--cache-file=$cache_file"
1661 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1662 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1663 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1664 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1665 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1666
1667
1668 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1669 if test "${enable_libtool_lock+set}" = set; then
1670   enableval="$enable_libtool_lock"
1671   :
1672 fi
1673
1674 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1675 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1676
1677 # Check whether --with-pic or --without-pic was given.
1678 if test "${with_pic+set}" = set; then
1679   withval="$with_pic"
1680   pic_mode="$withval"
1681 else
1682   pic_mode=default
1683 fi
1684
1685 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1686 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1687
1688 # Some flags need to be propagated to the compiler or linker for good
1689 # libtool support.
1690 case $host in
1691 *-*-irix6*)
1692   # Find out which ABI we are using.
1693   echo '#line 1694 "configure"' > conftest.$ac_ext
1694   if { (eval echo configure:1695: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1695     case `/usr/bin/file conftest.$ac_objext` in
1696     *32-bit*)
1697       LD="${LD-ld} -32"
1698       ;;
1699     *N32*)
1700       LD="${LD-ld} -n32"
1701       ;;
1702     *64-bit*)
1703       LD="${LD-ld} -64"
1704       ;;
1705     esac
1706   fi
1707   rm -rf conftest*
1708   ;;
1709
1710 *-*-sco3.2v5*)
1711   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1712   SAVE_CFLAGS="$CFLAGS"
1713   CFLAGS="$CFLAGS -belf"
1714   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1715 echo "configure:1716: checking whether the C compiler needs -belf" >&5
1716 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1717   echo $ac_n "(cached) $ac_c" 1>&6
1718 else
1719
1720      ac_ext=c
1721 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1722 ac_cpp='$CPP $CPPFLAGS'
1723 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1724 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1725 cross_compiling=$ac_cv_prog_cc_cross
1726
1727      cat > conftest.$ac_ext <<EOF
1728 #line 1729 "configure"
1729 #include "confdefs.h"
1730
1731 int main() {
1732
1733 ; return 0; }
1734 EOF
1735 if { (eval echo configure:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1736   rm -rf conftest*
1737   lt_cv_cc_needs_belf=yes
1738 else
1739   echo "configure: failed program was:" >&5
1740   cat conftest.$ac_ext >&5
1741   rm -rf conftest*
1742   lt_cv_cc_needs_belf=no
1743 fi
1744 rm -f conftest*
1745      ac_ext=c
1746 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1747 ac_cpp='$CPP $CPPFLAGS'
1748 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1749 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1750 cross_compiling=$ac_cv_prog_cc_cross
1751
1752 fi
1753
1754 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1755   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1756     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1757     CFLAGS="$SAVE_CFLAGS"
1758   fi
1759   ;;
1760
1761
1762 esac
1763
1764
1765 # Save cache, so that ltconfig can load it
1766 cat > confcache <<\EOF
1767 # This file is a shell script that caches the results of configure
1768 # tests run on this system so they can be shared between configure
1769 # scripts and configure runs.  It is not useful on other systems.
1770 # If it contains results you don't want to keep, you may remove or edit it.
1771 #
1772 # By default, configure uses ./config.cache as the cache file,
1773 # creating it if it does not exist already.  You can give configure
1774 # the --cache-file=FILE option to use a different cache file; that is
1775 # what configure does when it calls configure scripts in
1776 # subdirectories, so they share the cache.
1777 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1778 # config.status only pays attention to the cache file if you give it the
1779 # --recheck option to rerun configure.
1780 #
1781 EOF
1782 # The following way of writing the cache mishandles newlines in values,
1783 # but we know of no workaround that is simple, portable, and efficient.
1784 # So, don't put newlines in cache variables' values.
1785 # Ultrix sh set writes to stderr and can't be redirected directly,
1786 # and sets the high bit in the cache file unless we assign to the vars.
1787 (set) 2>&1 |
1788   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1789   *ac_space=\ *)
1790     # `set' does not quote correctly, so add quotes (double-quote substitution
1791     # turns \\\\ into \\, and sed turns \\ into \).
1792     sed -n \
1793       -e "s/'/'\\\\''/g" \
1794       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1795     ;;
1796   *)
1797     # `set' quotes correctly as required by POSIX, so do not add quotes.
1798     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1799     ;;
1800   esac >> confcache
1801 if cmp -s $cache_file confcache; then
1802   :
1803 else
1804   if test -w $cache_file; then
1805     echo "updating cache $cache_file"
1806     cat confcache > $cache_file
1807   else
1808     echo "not updating unwritable cache $cache_file"
1809   fi
1810 fi
1811 rm -f confcache
1812
1813
1814 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1815 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1816 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1817 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1818 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1819 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1820 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1821 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1822 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1823 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1824
1825 # Reload cache, that may have been modified by ltconfig
1826 if test -r "$cache_file"; then
1827   echo "loading cache $cache_file"
1828   . $cache_file
1829 else
1830   echo "creating cache $cache_file"
1831   > $cache_file
1832 fi
1833
1834
1835 # This can be used to rebuild libtool when needed
1836 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1837
1838 # Always use our own libtool.
1839 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1840
1841 # Redirect the config.log output again, so that the ltconfig log is not
1842 # clobbered by the next message.
1843 exec 5>>./config.log
1844
1845
1846
1847
1848
1849
1850
1851 # Find a good install program.  We prefer a C program (faster),
1852 # so one script is as good as another.  But avoid the broken or
1853 # incompatible versions:
1854 # SysV /etc/install, /usr/sbin/install
1855 # SunOS /usr/etc/install
1856 # IRIX /sbin/install
1857 # AIX /bin/install
1858 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1859 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1860 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1861 # ./install, which can be erroneously created by make from ./install.sh.
1862 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1863 echo "configure:1864: checking for a BSD compatible install" >&5
1864 if test -z "$INSTALL"; then
1865 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1866   echo $ac_n "(cached) $ac_c" 1>&6
1867 else
1868     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1869   for ac_dir in $PATH; do
1870     # Account for people who put trailing slashes in PATH elements.
1871     case "$ac_dir/" in
1872     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1873     *)
1874       # OSF1 and SCO ODT 3.0 have their own names for install.
1875       # Don't use installbsd from OSF since it installs stuff as root
1876       # by default.
1877       for ac_prog in ginstall scoinst install; do
1878         if test -f $ac_dir/$ac_prog; then
1879           if test $ac_prog = install &&
1880             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1881             # AIX install.  It has an incompatible calling convention.
1882             :
1883           else
1884             ac_cv_path_install="$ac_dir/$ac_prog -c"
1885             break 2
1886           fi
1887         fi
1888       done
1889       ;;
1890     esac
1891   done
1892   IFS="$ac_save_IFS"
1893
1894 fi
1895   if test "${ac_cv_path_install+set}" = set; then
1896     INSTALL="$ac_cv_path_install"
1897   else
1898     # As a last resort, use the slow shell script.  We don't cache a
1899     # path for INSTALL within a source directory, because that will
1900     # break other packages using the cache if that directory is
1901     # removed, or if the path is relative.
1902     INSTALL="$ac_install_sh"
1903   fi
1904 fi
1905 echo "$ac_t""$INSTALL" 1>&6
1906
1907 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1908 # It thinks the first close brace ends the variable substitution.
1909 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1910
1911 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1912
1913 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1914
1915 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
1916 echo "configure:1917: checking whether build environment is sane" >&5
1917 # Just in case
1918 sleep 1
1919 echo timestamp > conftestfile
1920 # Do `set' in a subshell so we don't clobber the current shell's
1921 # arguments.  Must try -L first in case configure is actually a
1922 # symlink; some systems play weird games with the mod time of symlinks
1923 # (eg FreeBSD returns the mod time of the symlink's containing
1924 # directory).
1925 if (
1926    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
1927    if test "$*" = "X"; then
1928       # -L didn't work.
1929       set X `ls -t $srcdir/configure conftestfile`
1930    fi
1931    if test "$*" != "X $srcdir/configure conftestfile" \
1932       && test "$*" != "X conftestfile $srcdir/configure"; then
1933
1934       # If neither matched, then we have a broken ls.  This can happen
1935       # if, for instance, CONFIG_SHELL is bash and it inherits a
1936       # broken ls alias from the environment.  This has actually
1937       # happened.  Such a system could not be considered "sane".
1938       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
1939 alias in your environment" 1>&2; exit 1; }
1940    fi
1941
1942    test "$2" = conftestfile
1943    )
1944 then
1945    # Ok.
1946    :
1947 else
1948    { echo "configure: error: newly created file is older than distributed files!
1949 Check your system clock" 1>&2; exit 1; }
1950 fi
1951 rm -f conftest*
1952 echo "$ac_t""yes" 1>&6
1953 if test "$program_transform_name" = s,x,x,; then
1954   program_transform_name=
1955 else
1956   # Double any \ or $.  echo might interpret backslashes.
1957   cat <<\EOF_SED > conftestsed
1958 s,\\,\\\\,g; s,\$,$$,g
1959 EOF_SED
1960   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1961   rm -f conftestsed
1962 fi
1963 test "$program_prefix" != NONE &&
1964   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1965 # Use a double $ so make ignores it.
1966 test "$program_suffix" != NONE &&
1967   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1968
1969 # sed with no file args requires a program.
1970 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1971
1972 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1973 echo "configure:1974: checking whether ${MAKE-make} sets \${MAKE}" >&5
1974 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1975 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1976   echo $ac_n "(cached) $ac_c" 1>&6
1977 else
1978   cat > conftestmake <<\EOF
1979 all:
1980         @echo 'ac_maketemp="${MAKE}"'
1981 EOF
1982 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1983 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1984 if test -n "$ac_maketemp"; then
1985   eval ac_cv_prog_make_${ac_make}_set=yes
1986 else
1987   eval ac_cv_prog_make_${ac_make}_set=no
1988 fi
1989 rm -f conftestmake
1990 fi
1991 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1992   echo "$ac_t""yes" 1>&6
1993   SET_MAKE=
1994 else
1995   echo "$ac_t""no" 1>&6
1996   SET_MAKE="MAKE=${MAKE-make}"
1997 fi
1998
1999
2000 PACKAGE=libffi
2001
2002 VERSION=2.00-beta
2003
2004 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2005   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2006 fi
2007
2008
2009
2010 missing_dir=`cd $ac_aux_dir && pwd`
2011 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2012 echo "configure:2013: checking for working aclocal" >&5
2013 # Run test in a subshell; some versions of sh will print an error if
2014 # an executable is not found, even if stderr is redirected.
2015 # Redirect stdin to placate older versions of autoconf.  Sigh.
2016 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2017    ACLOCAL=aclocal
2018    echo "$ac_t""found" 1>&6
2019 else
2020    ACLOCAL="$missing_dir/missing aclocal"
2021    echo "$ac_t""missing" 1>&6
2022 fi
2023
2024 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2025 echo "configure:2026: checking for working autoconf" >&5
2026 # Run test in a subshell; some versions of sh will print an error if
2027 # an executable is not found, even if stderr is redirected.
2028 # Redirect stdin to placate older versions of autoconf.  Sigh.
2029 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2030    AUTOCONF=autoconf
2031    echo "$ac_t""found" 1>&6
2032 else
2033    AUTOCONF="$missing_dir/missing autoconf"
2034    echo "$ac_t""missing" 1>&6
2035 fi
2036
2037 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2038 echo "configure:2039: checking for working automake" >&5
2039 # Run test in a subshell; some versions of sh will print an error if
2040 # an executable is not found, even if stderr is redirected.
2041 # Redirect stdin to placate older versions of autoconf.  Sigh.
2042 if (automake --version) < /dev/null > /dev/null 2>&1; then
2043    AUTOMAKE=automake
2044    echo "$ac_t""found" 1>&6
2045 else
2046    AUTOMAKE="$missing_dir/missing automake"
2047    echo "$ac_t""missing" 1>&6
2048 fi
2049
2050 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2051 echo "configure:2052: checking for working autoheader" >&5
2052 # Run test in a subshell; some versions of sh will print an error if
2053 # an executable is not found, even if stderr is redirected.
2054 # Redirect stdin to placate older versions of autoconf.  Sigh.
2055 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2056    AUTOHEADER=autoheader
2057    echo "$ac_t""found" 1>&6
2058 else
2059    AUTOHEADER="$missing_dir/missing autoheader"
2060    echo "$ac_t""missing" 1>&6
2061 fi
2062
2063 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2064 echo "configure:2065: checking for working makeinfo" >&5
2065 # Run test in a subshell; some versions of sh will print an error if
2066 # an executable is not found, even if stderr is redirected.
2067 # Redirect stdin to placate older versions of autoconf.  Sigh.
2068 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2069    MAKEINFO=makeinfo
2070    echo "$ac_t""found" 1>&6
2071 else
2072    MAKEINFO="$missing_dir/missing makeinfo"
2073    echo "$ac_t""missing" 1>&6
2074 fi
2075
2076
2077
2078
2079
2080 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2081 echo "configure:2082: checking for executable suffix" >&5
2082 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2083   echo $ac_n "(cached) $ac_c" 1>&6
2084 else
2085   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2086   ac_cv_exeext=.exe
2087 else
2088   rm -f conftest*
2089   echo 'int main () { return 0; }' > conftest.$ac_ext
2090   ac_cv_exeext=
2091   if { (eval echo configure:2092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2092     for file in conftest.*; do
2093       case $file in
2094       *.c | *.o | *.obj) ;;
2095       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2096       esac
2097     done
2098   else
2099     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2100   fi
2101   rm -f conftest*
2102   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2103 fi
2104 fi
2105
2106 EXEEXT=""
2107 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2108 echo "$ac_t""${ac_cv_exeext}" 1>&6
2109 ac_exeext=$EXEEXT
2110
2111 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2112 echo "configure:2113: checking whether to enable maintainer-specific portions of Makefiles" >&5
2113     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2114 if test "${enable_maintainer_mode+set}" = set; then
2115   enableval="$enable_maintainer_mode"
2116   USE_MAINTAINER_MODE=$enableval
2117 else
2118   USE_MAINTAINER_MODE=no
2119 fi
2120
2121   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2122
2123
2124 if test $USE_MAINTAINER_MODE = yes; then
2125   MAINTAINER_MODE_TRUE=
2126   MAINTAINER_MODE_FALSE='#'
2127 else
2128   MAINTAINER_MODE_TRUE='#'
2129   MAINTAINER_MODE_FALSE=
2130 fi
2131   MAINT=$MAINTAINER_MODE_TRUE
2132
2133
2134
2135 # Extract the first word of "gcc", so it can be a program name with args.
2136 set dummy gcc; ac_word=$2
2137 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2138 echo "configure:2139: checking for $ac_word" >&5
2139 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2140   echo $ac_n "(cached) $ac_c" 1>&6
2141 else
2142   if test -n "$CC"; then
2143   ac_cv_prog_CC="$CC" # Let the user override the test.
2144 else
2145   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2146   ac_dummy="$PATH"
2147   for ac_dir in $ac_dummy; do
2148     test -z "$ac_dir" && ac_dir=.
2149     if test -f $ac_dir/$ac_word; then
2150       ac_cv_prog_CC="gcc"
2151       break
2152     fi
2153   done
2154   IFS="$ac_save_ifs"
2155 fi
2156 fi
2157 CC="$ac_cv_prog_CC"
2158 if test -n "$CC"; then
2159   echo "$ac_t""$CC" 1>&6
2160 else
2161   echo "$ac_t""no" 1>&6
2162 fi
2163
2164 if test -z "$CC"; then
2165   # Extract the first word of "cc", so it can be a program name with args.
2166 set dummy cc; ac_word=$2
2167 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2168 echo "configure:2169: checking for $ac_word" >&5
2169 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2170   echo $ac_n "(cached) $ac_c" 1>&6
2171 else
2172   if test -n "$CC"; then
2173   ac_cv_prog_CC="$CC" # Let the user override the test.
2174 else
2175   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2176   ac_prog_rejected=no
2177   ac_dummy="$PATH"
2178   for ac_dir in $ac_dummy; do
2179     test -z "$ac_dir" && ac_dir=.
2180     if test -f $ac_dir/$ac_word; then
2181       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2182         ac_prog_rejected=yes
2183         continue
2184       fi
2185       ac_cv_prog_CC="cc"
2186       break
2187     fi
2188   done
2189   IFS="$ac_save_ifs"
2190 if test $ac_prog_rejected = yes; then
2191   # We found a bogon in the path, so make sure we never use it.
2192   set dummy $ac_cv_prog_CC
2193   shift
2194   if test $# -gt 0; then
2195     # We chose a different compiler from the bogus one.
2196     # However, it has the same basename, so the bogon will be chosen
2197     # first if we set CC to just the basename; use the full file name.
2198     shift
2199     set dummy "$ac_dir/$ac_word" "$@"
2200     shift
2201     ac_cv_prog_CC="$@"
2202   fi
2203 fi
2204 fi
2205 fi
2206 CC="$ac_cv_prog_CC"
2207 if test -n "$CC"; then
2208   echo "$ac_t""$CC" 1>&6
2209 else
2210   echo "$ac_t""no" 1>&6
2211 fi
2212
2213   if test -z "$CC"; then
2214     case "`uname -s`" in
2215     *win32* | *WIN32*)
2216       # Extract the first word of "cl", so it can be a program name with args.
2217 set dummy cl; ac_word=$2
2218 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2219 echo "configure:2220: checking for $ac_word" >&5
2220 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2221   echo $ac_n "(cached) $ac_c" 1>&6
2222 else
2223   if test -n "$CC"; then
2224   ac_cv_prog_CC="$CC" # Let the user override the test.
2225 else
2226   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2227   ac_dummy="$PATH"
2228   for ac_dir in $ac_dummy; do
2229     test -z "$ac_dir" && ac_dir=.
2230     if test -f $ac_dir/$ac_word; then
2231       ac_cv_prog_CC="cl"
2232       break
2233     fi
2234   done
2235   IFS="$ac_save_ifs"
2236 fi
2237 fi
2238 CC="$ac_cv_prog_CC"
2239 if test -n "$CC"; then
2240   echo "$ac_t""$CC" 1>&6
2241 else
2242   echo "$ac_t""no" 1>&6
2243 fi
2244  ;;
2245     esac
2246   fi
2247   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2248 fi
2249
2250 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2251 echo "configure:2252: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2252
2253 ac_ext=c
2254 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2255 ac_cpp='$CPP $CPPFLAGS'
2256 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2257 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2258 cross_compiling=$ac_cv_prog_cc_cross
2259
2260 cat > conftest.$ac_ext << EOF
2261
2262 #line 2263 "configure"
2263 #include "confdefs.h"
2264
2265 main(){return(0);}
2266 EOF
2267 if { (eval echo configure:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2268   ac_cv_prog_cc_works=yes
2269   # If we can't run a trivial program, we are probably using a cross compiler.
2270   if (./conftest; exit) 2>/dev/null; then
2271     ac_cv_prog_cc_cross=no
2272   else
2273     ac_cv_prog_cc_cross=yes
2274   fi
2275 else
2276   echo "configure: failed program was:" >&5
2277   cat conftest.$ac_ext >&5
2278   ac_cv_prog_cc_works=no
2279 fi
2280 rm -fr conftest*
2281 ac_ext=c
2282 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2283 ac_cpp='$CPP $CPPFLAGS'
2284 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2285 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2286 cross_compiling=$ac_cv_prog_cc_cross
2287
2288 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2289 if test $ac_cv_prog_cc_works = no; then
2290   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2291 fi
2292 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2293 echo "configure:2294: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2294 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2295 cross_compiling=$ac_cv_prog_cc_cross
2296
2297 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2298 echo "configure:2299: checking whether we are using GNU C" >&5
2299 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2300   echo $ac_n "(cached) $ac_c" 1>&6
2301 else
2302   cat > conftest.c <<EOF
2303 #ifdef __GNUC__
2304   yes;
2305 #endif
2306 EOF
2307 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2308   ac_cv_prog_gcc=yes
2309 else
2310   ac_cv_prog_gcc=no
2311 fi
2312 fi
2313
2314 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2315
2316 if test $ac_cv_prog_gcc = yes; then
2317   GCC=yes
2318 else
2319   GCC=
2320 fi
2321
2322 ac_test_CFLAGS="${CFLAGS+set}"
2323 ac_save_CFLAGS="$CFLAGS"
2324 CFLAGS=
2325 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2326 echo "configure:2327: checking whether ${CC-cc} accepts -g" >&5
2327 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2328   echo $ac_n "(cached) $ac_c" 1>&6
2329 else
2330   echo 'void f(){}' > conftest.c
2331 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2332   ac_cv_prog_cc_g=yes
2333 else
2334   ac_cv_prog_cc_g=no
2335 fi
2336 rm -f conftest*
2337
2338 fi
2339
2340 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2341 if test "$ac_test_CFLAGS" = set; then
2342   CFLAGS="$ac_save_CFLAGS"
2343 elif test $ac_cv_prog_cc_g = yes; then
2344   if test "$GCC" = yes; then
2345     CFLAGS="-g -O2"
2346   else
2347     CFLAGS="-g"
2348   fi
2349 else
2350   if test "$GCC" = yes; then
2351     CFLAGS="-O2"
2352   else
2353     CFLAGS=
2354   fi
2355 fi
2356
2357
2358
2359
2360
2361
2362
2363 TARGETDIR="unknown"
2364 case "$host" in
2365 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2366 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2367 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2368 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2369 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2370 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2371 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2372 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2373 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2374 sparc-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2375 sparc-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
2376 sparc64-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
2377 alpha*-*-linux* | alpha*-*-osf*) TARGET=ALPHA; TARGETDIR=alpha;;
2378 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2379 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2380 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2381 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2382 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2383 esac
2384
2385 if test $TARGETDIR = unknown; then
2386   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2387 fi
2388
2389
2390
2391 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2392   MIPS_GCC_TRUE=
2393   MIPS_GCC_FALSE='#'
2394 else
2395   MIPS_GCC_TRUE='#'
2396   MIPS_GCC_FALSE=
2397 fi
2398
2399
2400 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2401   MIPS_SGI_TRUE=
2402   MIPS_SGI_FALSE='#'
2403 else
2404   MIPS_SGI_TRUE='#'
2405   MIPS_SGI_FALSE=
2406 fi
2407
2408
2409 if test x$TARGET = xSPARC; then
2410   SPARC_TRUE=
2411   SPARC_FALSE='#'
2412 else
2413   SPARC_TRUE='#'
2414   SPARC_FALSE=
2415 fi
2416
2417
2418 if test x$TARGET = xX86; then
2419   X86_TRUE=
2420   X86_FALSE='#'
2421 else
2422   X86_TRUE='#'
2423   X86_FALSE=
2424 fi
2425
2426
2427 if test x$TARGET = xX86_WIN32; then
2428   X86_WIN32_TRUE=
2429   X86_WIN32_FALSE='#'
2430 else
2431   X86_WIN32_TRUE='#'
2432   X86_WIN32_FALSE=
2433 fi
2434
2435
2436 if test x$TARGET = xALPHA; then
2437   ALPHA_TRUE=
2438   ALPHA_FALSE='#'
2439 else
2440   ALPHA_TRUE='#'
2441   ALPHA_FALSE=
2442 fi
2443
2444
2445 if test x$TARGET = xIA64; then
2446   IA64_TRUE=
2447   IA64_FALSE='#'
2448 else
2449   IA64_TRUE='#'
2450   IA64_FALSE=
2451 fi
2452
2453
2454 if test x$TARGET = xM68K; then
2455   M68K_TRUE=
2456   M68K_FALSE='#'
2457 else
2458   M68K_TRUE='#'
2459   M68K_FALSE=
2460 fi
2461
2462
2463 if test x$TARGET = xPOWERPC; then
2464   POWERPC_TRUE=
2465   POWERPC_FALSE='#'
2466 else
2467   POWERPC_TRUE='#'
2468   POWERPC_FALSE=
2469 fi
2470
2471
2472 if test x$TARGET = xARM; then
2473   ARM_TRUE=
2474   ARM_FALSE='#'
2475 else
2476   ARM_TRUE='#'
2477   ARM_FALSE=
2478 fi
2479
2480 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2481 echo "configure:2482: checking how to run the C preprocessor" >&5
2482 # On Suns, sometimes $CPP names a directory.
2483 if test -n "$CPP" && test -d "$CPP"; then
2484   CPP=
2485 fi
2486 if test -z "$CPP"; then
2487 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2488   echo $ac_n "(cached) $ac_c" 1>&6
2489 else
2490     # This must be in double quotes, not single quotes, because CPP may get
2491   # substituted into the Makefile and "${CC-cc}" will confuse make.
2492   CPP="${CC-cc} -E"
2493   # On the NeXT, cc -E runs the code through the compiler's parser,
2494   # not just through cpp.
2495   cat > conftest.$ac_ext <<EOF
2496 #line 2497 "configure"
2497 #include "confdefs.h"
2498 #include <assert.h>
2499 Syntax Error
2500 EOF
2501 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2502 { (eval echo configure:2503: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2503 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2504 if test -z "$ac_err"; then
2505   :
2506 else
2507   echo "$ac_err" >&5
2508   echo "configure: failed program was:" >&5
2509   cat conftest.$ac_ext >&5
2510   rm -rf conftest*
2511   CPP="${CC-cc} -E -traditional-cpp"
2512   cat > conftest.$ac_ext <<EOF
2513 #line 2514 "configure"
2514 #include "confdefs.h"
2515 #include <assert.h>
2516 Syntax Error
2517 EOF
2518 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2519 { (eval echo configure:2520: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2520 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2521 if test -z "$ac_err"; then
2522   :
2523 else
2524   echo "$ac_err" >&5
2525   echo "configure: failed program was:" >&5
2526   cat conftest.$ac_ext >&5
2527   rm -rf conftest*
2528   CPP="${CC-cc} -nologo -E"
2529   cat > conftest.$ac_ext <<EOF
2530 #line 2531 "configure"
2531 #include "confdefs.h"
2532 #include <assert.h>
2533 Syntax Error
2534 EOF
2535 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2536 { (eval echo configure:2537: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2537 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2538 if test -z "$ac_err"; then
2539   :
2540 else
2541   echo "$ac_err" >&5
2542   echo "configure: failed program was:" >&5
2543   cat conftest.$ac_ext >&5
2544   rm -rf conftest*
2545   CPP=/lib/cpp
2546 fi
2547 rm -f conftest*
2548 fi
2549 rm -f conftest*
2550 fi
2551 rm -f conftest*
2552   ac_cv_prog_CPP="$CPP"
2553 fi
2554   CPP="$ac_cv_prog_CPP"
2555 else
2556   ac_cv_prog_CPP="$CPP"
2557 fi
2558 echo "$ac_t""$CPP" 1>&6
2559
2560 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2561 echo "configure:2562: checking for ANSI C header files" >&5
2562 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2563   echo $ac_n "(cached) $ac_c" 1>&6
2564 else
2565   cat > conftest.$ac_ext <<EOF
2566 #line 2567 "configure"
2567 #include "confdefs.h"
2568 #include <stdlib.h>
2569 #include <stdarg.h>
2570 #include <string.h>
2571 #include <float.h>
2572 EOF
2573 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2574 { (eval echo configure:2575: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2575 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2576 if test -z "$ac_err"; then
2577   rm -rf conftest*
2578   ac_cv_header_stdc=yes
2579 else
2580   echo "$ac_err" >&5
2581   echo "configure: failed program was:" >&5
2582   cat conftest.$ac_ext >&5
2583   rm -rf conftest*
2584   ac_cv_header_stdc=no
2585 fi
2586 rm -f conftest*
2587
2588 if test $ac_cv_header_stdc = yes; then
2589   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2590 cat > conftest.$ac_ext <<EOF
2591 #line 2592 "configure"
2592 #include "confdefs.h"
2593 #include <string.h>
2594 EOF
2595 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2596   egrep "memchr" >/dev/null 2>&1; then
2597   :
2598 else
2599   rm -rf conftest*
2600   ac_cv_header_stdc=no
2601 fi
2602 rm -f conftest*
2603
2604 fi
2605
2606 if test $ac_cv_header_stdc = yes; then
2607   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2608 cat > conftest.$ac_ext <<EOF
2609 #line 2610 "configure"
2610 #include "confdefs.h"
2611 #include <stdlib.h>
2612 EOF
2613 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2614   egrep "free" >/dev/null 2>&1; then
2615   :
2616 else
2617   rm -rf conftest*
2618   ac_cv_header_stdc=no
2619 fi
2620 rm -f conftest*
2621
2622 fi
2623
2624 if test $ac_cv_header_stdc = yes; then
2625   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2626 if test "$cross_compiling" = yes; then
2627   :
2628 else
2629   cat > conftest.$ac_ext <<EOF
2630 #line 2631 "configure"
2631 #include "confdefs.h"
2632 #include <ctype.h>
2633 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2634 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2635 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2636 int main () { int i; for (i = 0; i < 256; i++)
2637 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2638 exit (0); }
2639
2640 EOF
2641 if { (eval echo configure:2642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2642 then
2643   :
2644 else
2645   echo "configure: failed program was:" >&5
2646   cat conftest.$ac_ext >&5
2647   rm -fr conftest*
2648   ac_cv_header_stdc=no
2649 fi
2650 rm -fr conftest*
2651 fi
2652
2653 fi
2654 fi
2655
2656 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2657 if test $ac_cv_header_stdc = yes; then
2658   cat >> confdefs.h <<\EOF
2659 #define STDC_HEADERS 1
2660 EOF
2661
2662 fi
2663
2664 for ac_func in memcpy
2665 do
2666 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2667 echo "configure:2668: checking for $ac_func" >&5
2668 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2669   echo $ac_n "(cached) $ac_c" 1>&6
2670 else
2671   cat > conftest.$ac_ext <<EOF
2672 #line 2673 "configure"
2673 #include "confdefs.h"
2674 /* System header to define __stub macros and hopefully few prototypes,
2675     which can conflict with char $ac_func(); below.  */
2676 #include <assert.h>
2677 /* Override any gcc2 internal prototype to avoid an error.  */
2678 /* We use char because int might match the return type of a gcc2
2679     builtin and then its argument prototype would still apply.  */
2680 char $ac_func();
2681
2682 int main() {
2683
2684 /* The GNU C library defines this for functions which it implements
2685     to always fail with ENOSYS.  Some functions are actually named
2686     something starting with __ and the normal name is an alias.  */
2687 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2688 choke me
2689 #else
2690 $ac_func();
2691 #endif
2692
2693 ; return 0; }
2694 EOF
2695 if { (eval echo configure:2696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2696   rm -rf conftest*
2697   eval "ac_cv_func_$ac_func=yes"
2698 else
2699   echo "configure: failed program was:" >&5
2700   cat conftest.$ac_ext >&5
2701   rm -rf conftest*
2702   eval "ac_cv_func_$ac_func=no"
2703 fi
2704 rm -f conftest*
2705 fi
2706
2707 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2708   echo "$ac_t""yes" 1>&6
2709     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2710   cat >> confdefs.h <<EOF
2711 #define $ac_tr_func 1
2712 EOF
2713
2714 else
2715   echo "$ac_t""no" 1>&6
2716 fi
2717 done
2718
2719 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2720 # for constant arguments.  Useless!
2721 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2722 echo "configure:2723: checking for working alloca.h" >&5
2723 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2724   echo $ac_n "(cached) $ac_c" 1>&6
2725 else
2726   cat > conftest.$ac_ext <<EOF
2727 #line 2728 "configure"
2728 #include "confdefs.h"
2729 #include <alloca.h>
2730 int main() {
2731 char *p = alloca(2 * sizeof(int));
2732 ; return 0; }
2733 EOF
2734 if { (eval echo configure:2735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2735   rm -rf conftest*
2736   ac_cv_header_alloca_h=yes
2737 else
2738   echo "configure: failed program was:" >&5
2739   cat conftest.$ac_ext >&5
2740   rm -rf conftest*
2741   ac_cv_header_alloca_h=no
2742 fi
2743 rm -f conftest*
2744 fi
2745
2746 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2747 if test $ac_cv_header_alloca_h = yes; then
2748   cat >> confdefs.h <<\EOF
2749 #define HAVE_ALLOCA_H 1
2750 EOF
2751
2752 fi
2753
2754 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2755 echo "configure:2756: checking for alloca" >&5
2756 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2757   echo $ac_n "(cached) $ac_c" 1>&6
2758 else
2759   cat > conftest.$ac_ext <<EOF
2760 #line 2761 "configure"
2761 #include "confdefs.h"
2762
2763 #ifdef __GNUC__
2764 # define alloca __builtin_alloca
2765 #else
2766 # ifdef _MSC_VER
2767 #  include <malloc.h>
2768 #  define alloca _alloca
2769 # else
2770 #  if HAVE_ALLOCA_H
2771 #   include <alloca.h>
2772 #  else
2773 #   ifdef _AIX
2774  #pragma alloca
2775 #   else
2776 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2777 char *alloca ();
2778 #    endif
2779 #   endif
2780 #  endif
2781 # endif
2782 #endif
2783
2784 int main() {
2785 char *p = (char *) alloca(1);
2786 ; return 0; }
2787 EOF
2788 if { (eval echo configure:2789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2789   rm -rf conftest*
2790   ac_cv_func_alloca_works=yes
2791 else
2792   echo "configure: failed program was:" >&5
2793   cat conftest.$ac_ext >&5
2794   rm -rf conftest*
2795   ac_cv_func_alloca_works=no
2796 fi
2797 rm -f conftest*
2798 fi
2799
2800 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2801 if test $ac_cv_func_alloca_works = yes; then
2802   cat >> confdefs.h <<\EOF
2803 #define HAVE_ALLOCA 1
2804 EOF
2805
2806 fi
2807
2808 if test $ac_cv_func_alloca_works = no; then
2809   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2810   # that cause trouble.  Some versions do not even contain alloca or
2811   # contain a buggy version.  If you still want to use their alloca,
2812   # use ar to extract alloca.o from them instead of compiling alloca.c.
2813   ALLOCA=alloca.${ac_objext}
2814   cat >> confdefs.h <<\EOF
2815 #define C_ALLOCA 1
2816 EOF
2817
2818
2819 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2820 echo "configure:2821: checking whether alloca needs Cray hooks" >&5
2821 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2822   echo $ac_n "(cached) $ac_c" 1>&6
2823 else
2824   cat > conftest.$ac_ext <<EOF
2825 #line 2826 "configure"
2826 #include "confdefs.h"
2827 #if defined(CRAY) && ! defined(CRAY2)
2828 webecray
2829 #else
2830 wenotbecray
2831 #endif
2832
2833 EOF
2834 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2835   egrep "webecray" >/dev/null 2>&1; then
2836   rm -rf conftest*
2837   ac_cv_os_cray=yes
2838 else
2839   rm -rf conftest*
2840   ac_cv_os_cray=no
2841 fi
2842 rm -f conftest*
2843
2844 fi
2845
2846 echo "$ac_t""$ac_cv_os_cray" 1>&6
2847 if test $ac_cv_os_cray = yes; then
2848 for ac_func in _getb67 GETB67 getb67; do
2849   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2850 echo "configure:2851: checking for $ac_func" >&5
2851 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2852   echo $ac_n "(cached) $ac_c" 1>&6
2853 else
2854   cat > conftest.$ac_ext <<EOF
2855 #line 2856 "configure"
2856 #include "confdefs.h"
2857 /* System header to define __stub macros and hopefully few prototypes,
2858     which can conflict with char $ac_func(); below.  */
2859 #include <assert.h>
2860 /* Override any gcc2 internal prototype to avoid an error.  */
2861 /* We use char because int might match the return type of a gcc2
2862     builtin and then its argument prototype would still apply.  */
2863 char $ac_func();
2864
2865 int main() {
2866
2867 /* The GNU C library defines this for functions which it implements
2868     to always fail with ENOSYS.  Some functions are actually named
2869     something starting with __ and the normal name is an alias.  */
2870 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2871 choke me
2872 #else
2873 $ac_func();
2874 #endif
2875
2876 ; return 0; }
2877 EOF
2878 if { (eval echo configure:2879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2879   rm -rf conftest*
2880   eval "ac_cv_func_$ac_func=yes"
2881 else
2882   echo "configure: failed program was:" >&5
2883   cat conftest.$ac_ext >&5
2884   rm -rf conftest*
2885   eval "ac_cv_func_$ac_func=no"
2886 fi
2887 rm -f conftest*
2888 fi
2889
2890 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2891   echo "$ac_t""yes" 1>&6
2892   cat >> confdefs.h <<EOF
2893 #define CRAY_STACKSEG_END $ac_func
2894 EOF
2895
2896   break
2897 else
2898   echo "$ac_t""no" 1>&6
2899 fi
2900
2901 done
2902 fi
2903
2904 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2905 echo "configure:2906: checking stack direction for C alloca" >&5
2906 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2907   echo $ac_n "(cached) $ac_c" 1>&6
2908 else
2909   if test "$cross_compiling" = yes; then
2910   ac_cv_c_stack_direction=0
2911 else
2912   cat > conftest.$ac_ext <<EOF
2913 #line 2914 "configure"
2914 #include "confdefs.h"
2915 find_stack_direction ()
2916 {
2917   static char *addr = 0;
2918   auto char dummy;
2919   if (addr == 0)
2920     {
2921       addr = &dummy;
2922       return find_stack_direction ();
2923     }
2924   else
2925     return (&dummy > addr) ? 1 : -1;
2926 }
2927 main ()
2928 {
2929   exit (find_stack_direction() < 0);
2930 }
2931 EOF
2932 if { (eval echo configure:2933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2933 then
2934   ac_cv_c_stack_direction=1
2935 else
2936   echo "configure: failed program was:" >&5
2937   cat conftest.$ac_ext >&5
2938   rm -fr conftest*
2939   ac_cv_c_stack_direction=-1
2940 fi
2941 rm -fr conftest*
2942 fi
2943
2944 fi
2945
2946 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2947 cat >> confdefs.h <<EOF
2948 #define STACK_DIRECTION $ac_cv_c_stack_direction
2949 EOF
2950
2951 fi
2952
2953
2954 echo $ac_n "checking size of short""... $ac_c" 1>&6
2955 echo "configure:2956: checking size of short" >&5
2956 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2957   echo $ac_n "(cached) $ac_c" 1>&6
2958 else
2959   if test "$cross_compiling" = yes; then
2960     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2961 else
2962   cat > conftest.$ac_ext <<EOF
2963 #line 2964 "configure"
2964 #include "confdefs.h"
2965 #include <stdio.h>
2966 main()
2967 {
2968   FILE *f=fopen("conftestval", "w");
2969   if (!f) exit(1);
2970   fprintf(f, "%d\n", sizeof(short));
2971   exit(0);
2972 }
2973 EOF
2974 if { (eval echo configure:2975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2975 then
2976   ac_cv_sizeof_short=`cat conftestval`
2977 else
2978   echo "configure: failed program was:" >&5
2979   cat conftest.$ac_ext >&5
2980   rm -fr conftest*
2981   ac_cv_sizeof_short=0
2982 fi
2983 rm -fr conftest*
2984 fi
2985
2986 fi
2987 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2988 cat >> confdefs.h <<EOF
2989 #define SIZEOF_SHORT $ac_cv_sizeof_short
2990 EOF
2991
2992
2993 echo $ac_n "checking size of int""... $ac_c" 1>&6
2994 echo "configure:2995: checking size of int" >&5
2995 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2996   echo $ac_n "(cached) $ac_c" 1>&6
2997 else
2998   if test "$cross_compiling" = yes; then
2999     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3000 else
3001   cat > conftest.$ac_ext <<EOF
3002 #line 3003 "configure"
3003 #include "confdefs.h"
3004 #include <stdio.h>
3005 main()
3006 {
3007   FILE *f=fopen("conftestval", "w");
3008   if (!f) exit(1);
3009   fprintf(f, "%d\n", sizeof(int));
3010   exit(0);
3011 }
3012 EOF
3013 if { (eval echo configure:3014: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3014 then
3015   ac_cv_sizeof_int=`cat conftestval`
3016 else
3017   echo "configure: failed program was:" >&5
3018   cat conftest.$ac_ext >&5
3019   rm -fr conftest*
3020   ac_cv_sizeof_int=0
3021 fi
3022 rm -fr conftest*
3023 fi
3024
3025 fi
3026 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3027 cat >> confdefs.h <<EOF
3028 #define SIZEOF_INT $ac_cv_sizeof_int
3029 EOF
3030
3031
3032 echo $ac_n "checking size of long""... $ac_c" 1>&6
3033 echo "configure:3034: checking size of long" >&5
3034 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3035   echo $ac_n "(cached) $ac_c" 1>&6
3036 else
3037   if test "$cross_compiling" = yes; then
3038     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3039 else
3040   cat > conftest.$ac_ext <<EOF
3041 #line 3042 "configure"
3042 #include "confdefs.h"
3043 #include <stdio.h>
3044 main()
3045 {
3046   FILE *f=fopen("conftestval", "w");
3047   if (!f) exit(1);
3048   fprintf(f, "%d\n", sizeof(long));
3049   exit(0);
3050 }
3051 EOF
3052 if { (eval echo configure:3053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3053 then
3054   ac_cv_sizeof_long=`cat conftestval`
3055 else
3056   echo "configure: failed program was:" >&5
3057   cat conftest.$ac_ext >&5
3058   rm -fr conftest*
3059   ac_cv_sizeof_long=0
3060 fi
3061 rm -fr conftest*
3062 fi
3063
3064 fi
3065 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3066 cat >> confdefs.h <<EOF
3067 #define SIZEOF_LONG $ac_cv_sizeof_long
3068 EOF
3069
3070
3071 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3072 echo "configure:3073: checking size of long long" >&5
3073 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3074   echo $ac_n "(cached) $ac_c" 1>&6
3075 else
3076   if test "$cross_compiling" = yes; then
3077     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3078 else
3079   cat > conftest.$ac_ext <<EOF
3080 #line 3081 "configure"
3081 #include "confdefs.h"
3082 #include <stdio.h>
3083 main()
3084 {
3085   FILE *f=fopen("conftestval", "w");
3086   if (!f) exit(1);
3087   fprintf(f, "%d\n", sizeof(long long));
3088   exit(0);
3089 }
3090 EOF
3091 if { (eval echo configure:3092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3092 then
3093   ac_cv_sizeof_long_long=`cat conftestval`
3094 else
3095   echo "configure: failed program was:" >&5
3096   cat conftest.$ac_ext >&5
3097   rm -fr conftest*
3098   ac_cv_sizeof_long_long=0
3099 fi
3100 rm -fr conftest*
3101 fi
3102
3103 fi
3104 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3105 cat >> confdefs.h <<EOF
3106 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3107 EOF
3108
3109
3110 echo $ac_n "checking size of float""... $ac_c" 1>&6
3111 echo "configure:3112: checking size of float" >&5
3112 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3113   echo $ac_n "(cached) $ac_c" 1>&6
3114 else
3115   if test "$cross_compiling" = yes; then
3116     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3117 else
3118   cat > conftest.$ac_ext <<EOF
3119 #line 3120 "configure"
3120 #include "confdefs.h"
3121 #include <stdio.h>
3122 main()
3123 {
3124   FILE *f=fopen("conftestval", "w");
3125   if (!f) exit(1);
3126   fprintf(f, "%d\n", sizeof(float));
3127   exit(0);
3128 }
3129 EOF
3130 if { (eval echo configure:3131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3131 then
3132   ac_cv_sizeof_float=`cat conftestval`
3133 else
3134   echo "configure: failed program was:" >&5
3135   cat conftest.$ac_ext >&5
3136   rm -fr conftest*
3137   ac_cv_sizeof_float=0
3138 fi
3139 rm -fr conftest*
3140 fi
3141
3142 fi
3143 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3144 cat >> confdefs.h <<EOF
3145 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3146 EOF
3147
3148
3149 echo $ac_n "checking size of double""... $ac_c" 1>&6
3150 echo "configure:3151: checking size of double" >&5
3151 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3152   echo $ac_n "(cached) $ac_c" 1>&6
3153 else
3154   if test "$cross_compiling" = yes; then
3155     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3156 else
3157   cat > conftest.$ac_ext <<EOF
3158 #line 3159 "configure"
3159 #include "confdefs.h"
3160 #include <stdio.h>
3161 main()
3162 {
3163   FILE *f=fopen("conftestval", "w");
3164   if (!f) exit(1);
3165   fprintf(f, "%d\n", sizeof(double));
3166   exit(0);
3167 }
3168 EOF
3169 if { (eval echo configure:3170: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3170 then
3171   ac_cv_sizeof_double=`cat conftestval`
3172 else
3173   echo "configure: failed program was:" >&5
3174   cat conftest.$ac_ext >&5
3175   rm -fr conftest*
3176   ac_cv_sizeof_double=0
3177 fi
3178 rm -fr conftest*
3179 fi
3180
3181 fi
3182 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3183 cat >> confdefs.h <<EOF
3184 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3185 EOF
3186
3187
3188 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3189 echo "configure:3190: checking size of long double" >&5
3190 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3191   echo $ac_n "(cached) $ac_c" 1>&6
3192 else
3193   if test "$cross_compiling" = yes; then
3194     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3195 else
3196   cat > conftest.$ac_ext <<EOF
3197 #line 3198 "configure"
3198 #include "confdefs.h"
3199 #include <stdio.h>
3200 main()
3201 {
3202   FILE *f=fopen("conftestval", "w");
3203   if (!f) exit(1);
3204   fprintf(f, "%d\n", sizeof(long double));
3205   exit(0);
3206 }
3207 EOF
3208 if { (eval echo configure:3209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3209 then
3210   ac_cv_sizeof_long_double=`cat conftestval`
3211 else
3212   echo "configure: failed program was:" >&5
3213   cat conftest.$ac_ext >&5
3214   rm -fr conftest*
3215   ac_cv_sizeof_long_double=0
3216 fi
3217 rm -fr conftest*
3218 fi
3219
3220 fi
3221 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3222 cat >> confdefs.h <<EOF
3223 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3224 EOF
3225
3226
3227
3228 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3229 echo "configure:3230: checking size of void *" >&5
3230 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3231   echo $ac_n "(cached) $ac_c" 1>&6
3232 else
3233   if test "$cross_compiling" = yes; then
3234     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3235 else
3236   cat > conftest.$ac_ext <<EOF
3237 #line 3238 "configure"
3238 #include "confdefs.h"
3239 #include <stdio.h>
3240 main()
3241 {
3242   FILE *f=fopen("conftestval", "w");
3243   if (!f) exit(1);
3244   fprintf(f, "%d\n", sizeof(void *));
3245   exit(0);
3246 }
3247 EOF
3248 if { (eval echo configure:3249: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3249 then
3250   ac_cv_sizeof_void_p=`cat conftestval`
3251 else
3252   echo "configure: failed program was:" >&5
3253   cat conftest.$ac_ext >&5
3254   rm -fr conftest*
3255   ac_cv_sizeof_void_p=0
3256 fi
3257 rm -fr conftest*
3258 fi
3259
3260 fi
3261 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3262 cat >> confdefs.h <<EOF
3263 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3264 EOF
3265
3266
3267 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3268 echo "configure:3269: checking whether byte ordering is bigendian" >&5
3269 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3270   echo $ac_n "(cached) $ac_c" 1>&6
3271 else
3272   ac_cv_c_bigendian=unknown
3273 # See if sys/param.h defines the BYTE_ORDER macro.
3274 cat > conftest.$ac_ext <<EOF
3275 #line 3276 "configure"
3276 #include "confdefs.h"
3277 #include <sys/types.h>
3278 #include <sys/param.h>
3279 int main() {
3280
3281 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3282  bogus endian macros
3283 #endif
3284 ; return 0; }
3285 EOF
3286 if { (eval echo configure:3287: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3287   rm -rf conftest*
3288   # It does; now see whether it defined to BIG_ENDIAN or not.
3289 cat > conftest.$ac_ext <<EOF
3290 #line 3291 "configure"
3291 #include "confdefs.h"
3292 #include <sys/types.h>
3293 #include <sys/param.h>
3294 int main() {
3295
3296 #if BYTE_ORDER != BIG_ENDIAN
3297  not big endian
3298 #endif
3299 ; return 0; }
3300 EOF
3301 if { (eval echo configure:3302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3302   rm -rf conftest*
3303   ac_cv_c_bigendian=yes
3304 else
3305   echo "configure: failed program was:" >&5
3306   cat conftest.$ac_ext >&5
3307   rm -rf conftest*
3308   ac_cv_c_bigendian=no
3309 fi
3310 rm -f conftest*
3311 else
3312   echo "configure: failed program was:" >&5
3313   cat conftest.$ac_ext >&5
3314 fi
3315 rm -f conftest*
3316 if test $ac_cv_c_bigendian = unknown; then
3317 if test "$cross_compiling" = yes; then
3318     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3319 else
3320   cat > conftest.$ac_ext <<EOF
3321 #line 3322 "configure"
3322 #include "confdefs.h"
3323 main () {
3324   /* Are we little or big endian?  From Harbison&Steele.  */
3325   union
3326   {
3327     long l;
3328     char c[sizeof (long)];
3329   } u;
3330   u.l = 1;
3331   exit (u.c[sizeof (long) - 1] == 1);
3332 }
3333 EOF
3334 if { (eval echo configure:3335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3335 then
3336   ac_cv_c_bigendian=no
3337 else
3338   echo "configure: failed program was:" >&5
3339   cat conftest.$ac_ext >&5
3340   rm -fr conftest*
3341   ac_cv_c_bigendian=yes
3342 fi
3343 rm -fr conftest*
3344 fi
3345
3346 fi
3347 fi
3348
3349 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3350 if test $ac_cv_c_bigendian = yes; then
3351   cat >> confdefs.h <<\EOF
3352 #define WORDS_BIGENDIAN 1
3353 EOF
3354
3355 fi
3356
3357
3358
3359
3360
3361
3362
3363 # Check whether --enable-debug or --disable-debug was given.
3364 if test "${enable_debug+set}" = set; then
3365   enableval="$enable_debug"
3366   cat >> confdefs.h <<\EOF
3367 #define FFI_DEBUG 1
3368 EOF
3369
3370 fi
3371
3372
3373 # Check whether --enable-debug or --disable-debug was given.
3374 if test "${enable_debug+set}" = set; then
3375   enableval="$enable_debug"
3376   cat >> confdefs.h <<\EOF
3377 #define FFI_NO_STRUCTS 1
3378 EOF
3379
3380 fi
3381
3382
3383 # Check whether --enable-debug or --disable-debug was given.
3384 if test "${enable_debug+set}" = set; then
3385   enableval="$enable_debug"
3386   cat >> confdefs.h <<\EOF
3387 #define FFI_NO_RAW_API 1
3388 EOF
3389
3390 fi
3391
3392
3393 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3394 if test "${enable_purify_safety+set}" = set; then
3395   enableval="$enable_purify_safety"
3396   cat >> confdefs.h <<\EOF
3397 #define USING_PURIFY 1
3398 EOF
3399
3400 fi
3401
3402
3403
3404
3405 if test -z "$with_cross_host"; then
3406   USE_LIBDIR_TRUE=
3407   USE_LIBDIR_FALSE='#'
3408 else
3409   USE_LIBDIR_TRUE='#'
3410   USE_LIBDIR_FALSE=
3411 fi
3412
3413 if test "${multilib}" = "yes"; then
3414   multilib_arg="--enable-multilib"
3415 else
3416   multilib_arg=
3417 fi
3418
3419 trap '' 1 2 15
3420 cat > confcache <<\EOF
3421 # This file is a shell script that caches the results of configure
3422 # tests run on this system so they can be shared between configure
3423 # scripts and configure runs.  It is not useful on other systems.
3424 # If it contains results you don't want to keep, you may remove or edit it.
3425 #
3426 # By default, configure uses ./config.cache as the cache file,
3427 # creating it if it does not exist already.  You can give configure
3428 # the --cache-file=FILE option to use a different cache file; that is
3429 # what configure does when it calls configure scripts in
3430 # subdirectories, so they share the cache.
3431 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3432 # config.status only pays attention to the cache file if you give it the
3433 # --recheck option to rerun configure.
3434 #
3435 EOF
3436 # The following way of writing the cache mishandles newlines in values,
3437 # but we know of no workaround that is simple, portable, and efficient.
3438 # So, don't put newlines in cache variables' values.
3439 # Ultrix sh set writes to stderr and can't be redirected directly,
3440 # and sets the high bit in the cache file unless we assign to the vars.
3441 (set) 2>&1 |
3442   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3443   *ac_space=\ *)
3444     # `set' does not quote correctly, so add quotes (double-quote substitution
3445     # turns \\\\ into \\, and sed turns \\ into \).
3446     sed -n \
3447       -e "s/'/'\\\\''/g" \
3448       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3449     ;;
3450   *)
3451     # `set' quotes correctly as required by POSIX, so do not add quotes.
3452     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3453     ;;
3454   esac >> confcache
3455 if cmp -s $cache_file confcache; then
3456   :
3457 else
3458   if test -w $cache_file; then
3459     echo "updating cache $cache_file"
3460     cat confcache > $cache_file
3461   else
3462     echo "not updating unwritable cache $cache_file"
3463   fi
3464 fi
3465 rm -f confcache
3466
3467 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3468
3469 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3470 # Let make expand exec_prefix.
3471 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3472
3473 # Any assignment to VPATH causes Sun make to only execute
3474 # the first set of double-colon rules, so remove it if not needed.
3475 # If there is a colon in the path, we need to keep it.
3476 if test "x$srcdir" = x.; then
3477   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3478 fi
3479
3480 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3481
3482 DEFS=-DHAVE_CONFIG_H
3483
3484 # Without the "./", some shells look in PATH for config.status.
3485 : ${CONFIG_STATUS=./config.status}
3486
3487 echo creating $CONFIG_STATUS
3488 rm -f $CONFIG_STATUS
3489 cat > $CONFIG_STATUS <<EOF
3490 #! /bin/sh
3491 # Generated automatically by configure.
3492 # Run this file to recreate the current configuration.
3493 # This directory was configured as follows,
3494 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3495 #
3496 # $0 $ac_configure_args
3497 #
3498 # Compiler output produced by configure, useful for debugging
3499 # configure, is in ./config.log if it exists.
3500
3501 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3502 for ac_option
3503 do
3504   case "\$ac_option" in
3505   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3506     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3507     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3508   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3509     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3510     exit 0 ;;
3511   -help | --help | --hel | --he | --h)
3512     echo "\$ac_cs_usage"; exit 0 ;;
3513   *) echo "\$ac_cs_usage"; exit 1 ;;
3514   esac
3515 done
3516
3517 ac_given_srcdir=$srcdir
3518 ac_given_INSTALL="$INSTALL"
3519
3520 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3521 EOF
3522 cat >> $CONFIG_STATUS <<EOF
3523
3524 # Protect against being on the right side of a sed subst in config.status.
3525 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3526  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3527 $ac_vpsub
3528 $extrasub
3529 s%@SHELL@%$SHELL%g
3530 s%@CFLAGS@%$CFLAGS%g
3531 s%@CPPFLAGS@%$CPPFLAGS%g
3532 s%@CXXFLAGS@%$CXXFLAGS%g
3533 s%@FFLAGS@%$FFLAGS%g
3534 s%@DEFS@%$DEFS%g
3535 s%@LDFLAGS@%$LDFLAGS%g
3536 s%@LIBS@%$LIBS%g
3537 s%@exec_prefix@%$exec_prefix%g
3538 s%@prefix@%$prefix%g
3539 s%@program_transform_name@%$program_transform_name%g
3540 s%@bindir@%$bindir%g
3541 s%@sbindir@%$sbindir%g
3542 s%@libexecdir@%$libexecdir%g
3543 s%@datadir@%$datadir%g
3544 s%@sysconfdir@%$sysconfdir%g
3545 s%@sharedstatedir@%$sharedstatedir%g
3546 s%@localstatedir@%$localstatedir%g
3547 s%@libdir@%$libdir%g
3548 s%@includedir@%$includedir%g
3549 s%@oldincludedir@%$oldincludedir%g
3550 s%@infodir@%$infodir%g
3551 s%@mandir@%$mandir%g
3552 s%@libffi_basedir@%$libffi_basedir%g
3553 s%@host@%$host%g
3554 s%@host_alias@%$host_alias%g
3555 s%@host_cpu@%$host_cpu%g
3556 s%@host_vendor@%$host_vendor%g
3557 s%@host_os@%$host_os%g
3558 s%@build@%$build%g
3559 s%@build_alias@%$build_alias%g
3560 s%@build_cpu@%$build_cpu%g
3561 s%@build_vendor@%$build_vendor%g
3562 s%@build_os@%$build_os%g
3563 s%@CC@%$CC%g
3564 s%@LN_S@%$LN_S%g
3565 s%@OBJEXT@%$OBJEXT%g
3566 s%@EXEEXT@%$EXEEXT%g
3567 s%@RANLIB@%$RANLIB%g
3568 s%@STRIP@%$STRIP%g
3569 s%@LIBTOOL@%$LIBTOOL%g
3570 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3571 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3572 s%@INSTALL_DATA@%$INSTALL_DATA%g
3573 s%@PACKAGE@%$PACKAGE%g
3574 s%@VERSION@%$VERSION%g
3575 s%@ACLOCAL@%$ACLOCAL%g
3576 s%@AUTOCONF@%$AUTOCONF%g
3577 s%@AUTOMAKE@%$AUTOMAKE%g
3578 s%@AUTOHEADER@%$AUTOHEADER%g
3579 s%@MAKEINFO@%$MAKEINFO%g
3580 s%@SET_MAKE@%$SET_MAKE%g
3581 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3582 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3583 s%@MAINT@%$MAINT%g
3584 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3585 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3586 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3587 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3588 s%@SPARC_TRUE@%$SPARC_TRUE%g
3589 s%@SPARC_FALSE@%$SPARC_FALSE%g
3590 s%@X86_TRUE@%$X86_TRUE%g
3591 s%@X86_FALSE@%$X86_FALSE%g
3592 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3593 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3594 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3595 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3596 s%@IA64_TRUE@%$IA64_TRUE%g
3597 s%@IA64_FALSE@%$IA64_FALSE%g
3598 s%@M68K_TRUE@%$M68K_TRUE%g
3599 s%@M68K_FALSE@%$M68K_FALSE%g
3600 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3601 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3602 s%@ARM_TRUE@%$ARM_TRUE%g
3603 s%@ARM_FALSE@%$ARM_FALSE%g
3604 s%@CPP@%$CPP%g
3605 s%@ALLOCA@%$ALLOCA%g
3606 s%@TARGET@%$TARGET%g
3607 s%@TARGETDIR@%$TARGETDIR%g
3608 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3609 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3610
3611 CEOF
3612 EOF
3613
3614 cat >> $CONFIG_STATUS <<\EOF
3615
3616 # Split the substitutions into bite-sized pieces for seds with
3617 # small command number limits, like on Digital OSF/1 and HP-UX.
3618 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3619 ac_file=1 # Number of current file.
3620 ac_beg=1 # First line for current file.
3621 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3622 ac_more_lines=:
3623 ac_sed_cmds=""
3624 while $ac_more_lines; do
3625   if test $ac_beg -gt 1; then
3626     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3627   else
3628     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3629   fi
3630   if test ! -s conftest.s$ac_file; then
3631     ac_more_lines=false
3632     rm -f conftest.s$ac_file
3633   else
3634     if test -z "$ac_sed_cmds"; then
3635       ac_sed_cmds="sed -f conftest.s$ac_file"
3636     else
3637       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3638     fi
3639     ac_file=`expr $ac_file + 1`
3640     ac_beg=$ac_end
3641     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3642   fi
3643 done
3644 if test -z "$ac_sed_cmds"; then
3645   ac_sed_cmds=cat
3646 fi
3647 EOF
3648
3649 cat >> $CONFIG_STATUS <<EOF
3650
3651 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3652 EOF
3653 cat >> $CONFIG_STATUS <<\EOF
3654 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3655   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3656   case "$ac_file" in
3657   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3658        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3659   *) ac_file_in="${ac_file}.in" ;;
3660   esac
3661
3662   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3663
3664   # Remove last slash and all that follows it.  Not all systems have dirname.
3665   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3666   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3667     # The file is in a subdirectory.
3668     test ! -d "$ac_dir" && mkdir "$ac_dir"
3669     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3670     # A "../" for each directory in $ac_dir_suffix.
3671     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3672   else
3673     ac_dir_suffix= ac_dots=
3674   fi
3675
3676   case "$ac_given_srcdir" in
3677   .)  srcdir=.
3678       if test -z "$ac_dots"; then top_srcdir=.
3679       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3680   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3681   *) # Relative path.
3682     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3683     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3684   esac
3685
3686   case "$ac_given_INSTALL" in
3687   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3688   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3689   esac
3690
3691   echo creating "$ac_file"
3692   rm -f "$ac_file"
3693   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3694   case "$ac_file" in
3695   *Makefile*) ac_comsub="1i\\
3696 # $configure_input" ;;
3697   *) ac_comsub= ;;
3698   esac
3699
3700   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3701   sed -e "$ac_comsub
3702 s%@configure_input@%$configure_input%g
3703 s%@srcdir@%$srcdir%g
3704 s%@top_srcdir@%$top_srcdir%g
3705 s%@INSTALL@%$INSTALL%g
3706 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3707 fi; done
3708 rm -f conftest.s*
3709
3710 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3711 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3712 #
3713 # ac_d sets the value in "#define NAME VALUE" lines.
3714 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3715 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3716 ac_dC='\3'
3717 ac_dD='%g'
3718 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3719 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3720 ac_uB='\([      ]\)%\1#\2define\3'
3721 ac_uC=' '
3722 ac_uD='\4%g'
3723 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3724 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3725 ac_eB='$%\1#\2define\3'
3726 ac_eC=' '
3727 ac_eD='%g'
3728
3729 if test "${CONFIG_HEADERS+set}" != set; then
3730 EOF
3731 cat >> $CONFIG_STATUS <<EOF
3732   CONFIG_HEADERS="fficonfig.h"
3733 EOF
3734 cat >> $CONFIG_STATUS <<\EOF
3735 fi
3736 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3737   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3738   case "$ac_file" in
3739   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3740        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3741   *) ac_file_in="${ac_file}.in" ;;
3742   esac
3743
3744   echo creating $ac_file
3745
3746   rm -f conftest.frag conftest.in conftest.out
3747   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3748   cat $ac_file_inputs > conftest.in
3749
3750 EOF
3751
3752 # Transform confdefs.h into a sed script conftest.vals that substitutes
3753 # the proper values into config.h.in to produce config.h.  And first:
3754 # Protect against being on the right side of a sed subst in config.status.
3755 # Protect against being in an unquoted here document in config.status.
3756 rm -f conftest.vals
3757 cat > conftest.hdr <<\EOF
3758 s/[\\&%]/\\&/g
3759 s%[\\$`]%\\&%g
3760 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3761 s%ac_d%ac_u%gp
3762 s%ac_u%ac_e%gp
3763 EOF
3764 sed -n -f conftest.hdr confdefs.h > conftest.vals
3765 rm -f conftest.hdr
3766
3767 # This sed command replaces #undef with comments.  This is necessary, for
3768 # example, in the case of _POSIX_SOURCE, which is predefined and required
3769 # on some systems where configure will not decide to define it.
3770 cat >> conftest.vals <<\EOF
3771 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3772 EOF
3773
3774 # Break up conftest.vals because some shells have a limit on
3775 # the size of here documents, and old seds have small limits too.
3776
3777 rm -f conftest.tail
3778 while :
3779 do
3780   ac_lines=`grep -c . conftest.vals`
3781   # grep -c gives empty output for an empty file on some AIX systems.
3782   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3783   # Write a limited-size here document to conftest.frag.
3784   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3785   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3786   echo 'CEOF
3787   sed -f conftest.frag conftest.in > conftest.out
3788   rm -f conftest.in
3789   mv conftest.out conftest.in
3790 ' >> $CONFIG_STATUS
3791   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3792   rm -f conftest.vals
3793   mv conftest.tail conftest.vals
3794 done
3795 rm -f conftest.vals
3796
3797 cat >> $CONFIG_STATUS <<\EOF
3798   rm -f conftest.frag conftest.h
3799   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3800   cat conftest.in >> conftest.h
3801   rm -f conftest.in
3802   if cmp -s $ac_file conftest.h 2>/dev/null; then
3803     echo "$ac_file is unchanged"
3804     rm -f conftest.h
3805   else
3806     # Remove last slash and all that follows it.  Not all systems have dirname.
3807       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3808       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3809       # The file is in a subdirectory.
3810       test ! -d "$ac_dir" && mkdir "$ac_dir"
3811     fi
3812     rm -f $ac_file
3813     mv conftest.h $ac_file
3814   fi
3815 fi; done
3816
3817 EOF
3818 cat >> $CONFIG_STATUS <<EOF
3819
3820 srcdir=${srcdir}
3821 host=${host}
3822 target=${target}
3823 with_multisubdir=${with_multisubdir}
3824 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3825 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3826 libffi_basedir=${libffi_basedir}
3827 CC="${CC}"
3828 DEFS="$DEFS"
3829 test ! -d include && mkdir include
3830 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
3831 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
3832         echo fficonfig.h unchanged
3833 else
3834         echo Moving fficonfig.h to include/fficonfig.h
3835         cp fficonfig.h include/fficonfig.h
3836 fi
3837
3838 EOF
3839 cat >> $CONFIG_STATUS <<\EOF
3840 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3841
3842 if test -n "$CONFIG_FILES"; then
3843    ac_file=Makefile . ${libffi_basedir}/../config-ml.in
3844 fi
3845
3846 exit 0
3847 EOF
3848 chmod +x $CONFIG_STATUS
3849 rm -fr confdefs* $ac_clean_files
3850 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3851
3852
3853 # Make target subdirectories if required.
3854 test -d src || mkdir src
3855 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}