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 "$ac_cv_mingw32" = yes && MINGW32=yes
 610
 611
 612
 613
 614
 615 # Check whether --enable-multilib or --disable-multilib was given.
 616 if test "${enable_multilib+set}" = set; then
 617   enableval="$enable_multilib"
 618   case "${enableval}" in
 619   yes) multilib=yes ;;
 620   no)  multilib=no ;;
 621   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 622  esac
 623 else
 624   multilib=yes
 625 fi
 626
 627
 628 if test "${srcdir}" = "."; then
 629   if test "${with_target_subdir}" != "."; then
 630     libffi_basedir="${srcdir}/${with_multisrctop}.."
 631   else
 632     libffi_basedir="${srcdir}/${with_multisrctop}"
 633   fi
 634 else
 635   libffi_basedir="${srcdir}"
 636 fi
 637
 638
 639 ac_aux_dir=
 640 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 641   if test -f $ac_dir/install-sh; then
 642     ac_aux_dir=$ac_dir
 643     ac_install_sh="$ac_aux_dir/install-sh -c"
 644     break
 645   elif test -f $ac_dir/install.sh; then
 646     ac_aux_dir=$ac_dir
 647     ac_install_sh="$ac_aux_dir/install.sh -c"
 648     break
 649   fi
 650 done
 651 if test -z "$ac_aux_dir"; then
 652   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 653 fi
 654 ac_config_guess=$ac_aux_dir/config.guess
 655 ac_config_sub=$ac_aux_dir/config.sub
 656 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 657
 658
 659 # Make sure we can run config.sub.
 660 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 661 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 662 fi
 663
 664 echo $ac_n "checking host system type""... $ac_c" 1>&6
 665 echo "configure:666: checking host system type" >&5
 666
 667 host_alias=$host
 668 case "$host_alias" in
 669 NONE)
 670   case $nonopt in
 671   NONE)
 672     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 673     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 674     fi ;;
 675   *) host_alias=$nonopt ;;
 676   esac ;;
 677 esac
 678
 679 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 680 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 681 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 682 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 683 echo "$ac_t""$host" 1>&6
 684
 685
 686 # Check whether --enable-shared or --disable-shared was given.
 687 if test "${enable_shared+set}" = set; then
 688   enableval="$enable_shared"
 689   p=${PACKAGE-default}
 690 case $enableval in
 691 yes) enable_shared=yes ;;
 692 no) enable_shared=no ;;
 693 *)
 694   enable_shared=no
 695   # Look at the argument we got.  We use all the common list separators.
 696   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 697   for pkg in $enableval; do
 698     if test "X$pkg" = "X$p"; then
 699       enable_shared=yes
 700     fi
 701   done
 702   IFS="$ac_save_ifs"
 703   ;;
 704 esac
 705 else
 706   enable_shared=yes
 707 fi
 708
 709 # Check whether --enable-static or --disable-static was given.
 710 if test "${enable_static+set}" = set; then
 711   enableval="$enable_static"
 712   p=${PACKAGE-default}
 713 case $enableval in
 714 yes) enable_static=yes ;;
 715 no) enable_static=no ;;
 716 *)
 717   enable_static=no
 718   # Look at the argument we got.  We use all the common list separators.
 719   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 720   for pkg in $enableval; do
 721     if test "X$pkg" = "X$p"; then
 722       enable_static=yes
 723     fi
 724   done
 725   IFS="$ac_save_ifs"
 726   ;;
 727 esac
 728 else
 729   enable_static=yes
 730 fi
 731
 732 # Check whether --enable-fast-install or --disable-fast-install was given.
 733 if test "${enable_fast_install+set}" = set; then
 734   enableval="$enable_fast_install"
 735   p=${PACKAGE-default}
 736 case $enableval in
 737 yes) enable_fast_install=yes ;;
 738 no) enable_fast_install=no ;;
 739 *)
 740   enable_fast_install=no
 741   # Look at the argument we got.  We use all the common list separators.
 742   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 743   for pkg in $enableval; do
 744     if test "X$pkg" = "X$p"; then
 745       enable_fast_install=yes
 746     fi
 747   done
 748   IFS="$ac_save_ifs"
 749   ;;
 750 esac
 751 else
 752   enable_fast_install=yes
 753 fi
 754
 755 echo $ac_n "checking build system type""... $ac_c" 1>&6
 756 echo "configure:757: checking build system type" >&5
 757
 758 build_alias=$build
 759 case "$build_alias" in
 760 NONE)
 761   case $nonopt in
 762   NONE) build_alias=$host_alias ;;
 763   *) build_alias=$nonopt ;;
 764   esac ;;
 765 esac
 766
 767 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 768 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 769 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 770 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 771 echo "$ac_t""$build" 1>&6
 772
 773 # Extract the first word of "gcc", so it can be a program name with args.
 774 set dummy gcc; ac_word=$2
 775 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 776 echo "configure:777: checking for $ac_word" >&5
 777 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 778   echo $ac_n "(cached) $ac_c" 1>&6
 779 else
 780   if test -n "$CC"; then
 781   ac_cv_prog_CC="$CC" # Let the user override the test.
 782 else
 783   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 784   ac_dummy="$PATH"
 785   for ac_dir in $ac_dummy; do
 786     test -z "$ac_dir" && ac_dir=.
 787     if test -f $ac_dir/$ac_word; then
 788       ac_cv_prog_CC="gcc"
 789       break
 790     fi
 791   done
 792   IFS="$ac_save_ifs"
 793 fi
 794 fi
 795 CC="$ac_cv_prog_CC"
 796 if test -n "$CC"; then
 797   echo "$ac_t""$CC" 1>&6
 798 else
 799   echo "$ac_t""no" 1>&6
 800 fi
 801
 802 if test -z "$CC"; then
 803   # Extract the first word of "cc", so it can be a program name with args.
 804 set dummy cc; ac_word=$2
 805 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 806 echo "configure:807: checking for $ac_word" >&5
 807 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 808   echo $ac_n "(cached) $ac_c" 1>&6
 809 else
 810   if test -n "$CC"; then
 811   ac_cv_prog_CC="$CC" # Let the user override the test.
 812 else
 813   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 814   ac_prog_rejected=no
 815   ac_dummy="$PATH"
 816   for ac_dir in $ac_dummy; do
 817     test -z "$ac_dir" && ac_dir=.
 818     if test -f $ac_dir/$ac_word; then
 819       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 820         ac_prog_rejected=yes
 821         continue
 822       fi
 823       ac_cv_prog_CC="cc"
 824       break
 825     fi
 826   done
 827   IFS="$ac_save_ifs"
 828 if test $ac_prog_rejected = yes; then
 829   # We found a bogon in the path, so make sure we never use it.
 830   set dummy $ac_cv_prog_CC
 831   shift
 832   if test $# -gt 0; then
 833     # We chose a different compiler from the bogus one.
 834     # However, it has the same basename, so the bogon will be chosen
 835     # first if we set CC to just the basename; use the full file name.
 836     shift
 837     set dummy "$ac_dir/$ac_word" "$@"
 838     shift
 839     ac_cv_prog_CC="$@"
 840   fi
 841 fi
 842 fi
 843 fi
 844 CC="$ac_cv_prog_CC"
 845 if test -n "$CC"; then
 846   echo "$ac_t""$CC" 1>&6
 847 else
 848   echo "$ac_t""no" 1>&6
 849 fi
 850
 851   if test -z "$CC"; then
 852     case "`uname -s`" in
 853     *win32* | *WIN32*)
 854       # Extract the first word of "cl", so it can be a program name with args.
 855 set dummy cl; ac_word=$2
 856 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 857 echo "configure:858: checking for $ac_word" >&5
 858 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 859   echo $ac_n "(cached) $ac_c" 1>&6
 860 else
 861   if test -n "$CC"; then
 862   ac_cv_prog_CC="$CC" # Let the user override the test.
 863 else
 864   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 865   ac_dummy="$PATH"
 866   for ac_dir in $ac_dummy; do
 867     test -z "$ac_dir" && ac_dir=.
 868     if test -f $ac_dir/$ac_word; then
 869       ac_cv_prog_CC="cl"
 870       break
 871     fi
 872   done
 873   IFS="$ac_save_ifs"
 874 fi
 875 fi
 876 CC="$ac_cv_prog_CC"
 877 if test -n "$CC"; then
 878   echo "$ac_t""$CC" 1>&6
 879 else
 880   echo "$ac_t""no" 1>&6
 881 fi
 882  ;;
 883     esac
 884   fi
 885   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 886 fi
 887
 888 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 889 echo "configure:890: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 890
 891 ac_ext=c
 892 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 893 ac_cpp='$CPP $CPPFLAGS'
 894 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 895 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 896 cross_compiling=$ac_cv_prog_cc_cross
 897
 898 cat > conftest.$ac_ext << EOF
 899
 900 #line 901 "configure"
 901 #include "confdefs.h"
 902
 903 main(){return(0);}
 904 EOF
 905 if { (eval echo configure:906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 906   ac_cv_prog_cc_works=yes
 907   # If we can't run a trivial program, we are probably using a cross compiler.
 908   if (./conftest; exit) 2>/dev/null; then
 909     ac_cv_prog_cc_cross=no
 910   else
 911     ac_cv_prog_cc_cross=yes
 912   fi
 913 else
 914   echo "configure: failed program was:" >&5
 915   cat conftest.$ac_ext >&5
 916   ac_cv_prog_cc_works=no
 917 fi
 918 rm -fr conftest*
 919 ac_ext=c
 920 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 921 ac_cpp='$CPP $CPPFLAGS'
 922 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 923 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 924 cross_compiling=$ac_cv_prog_cc_cross
 925
 926 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 927 if test $ac_cv_prog_cc_works = no; then
 928   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 929 fi
 930 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 931 echo "configure:932: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 932 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 933 cross_compiling=$ac_cv_prog_cc_cross
 934
 935 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 936 echo "configure:937: checking whether we are using GNU C" >&5
 937 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 938   echo $ac_n "(cached) $ac_c" 1>&6
 939 else
 940   cat > conftest.c <<EOF
 941 #ifdef __GNUC__
 942   yes;
 943 #endif
 944 EOF
 945 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 946   ac_cv_prog_gcc=yes
 947 else
 948   ac_cv_prog_gcc=no
 949 fi
 950 fi
 951
 952 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 953
 954 if test $ac_cv_prog_gcc = yes; then
 955   GCC=yes
 956 else
 957   GCC=
 958 fi
 959
 960 ac_test_CFLAGS="${CFLAGS+set}"
 961 ac_save_CFLAGS="$CFLAGS"
 962 CFLAGS=
 963 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 964 echo "configure:965: checking whether ${CC-cc} accepts -g" >&5
 965 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 966   echo $ac_n "(cached) $ac_c" 1>&6
 967 else
 968   echo 'void f(){}' > conftest.c
 969 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 970   ac_cv_prog_cc_g=yes
 971 else
 972   ac_cv_prog_cc_g=no
 973 fi
 974 rm -f conftest*
 975
 976 fi
 977
 978 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 979 if test "$ac_test_CFLAGS" = set; then
 980   CFLAGS="$ac_save_CFLAGS"
 981 elif test $ac_cv_prog_cc_g = yes; then
 982   if test "$GCC" = yes; then
 983     CFLAGS="-g -O2"
 984   else
 985     CFLAGS="-g"
 986   fi
 987 else
 988   if test "$GCC" = yes; then
 989     CFLAGS="-O2"
 990   else
 991     CFLAGS=
 992   fi
 993 fi
 994
 995 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 996 if test "${with_gnu_ld+set}" = set; then
 997   withval="$with_gnu_ld"
 998   test "$withval" = no || with_gnu_ld=yes
 999 else
1000   with_gnu_ld=no
1001 fi
1002
1003 ac_prog=ld
1004 if test "$GCC" = yes; then
1005   # Check if gcc -print-prog-name=ld gives a path.
1006   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1007 echo "configure:1008: checking for ld used by GCC" >&5
1008   case $host in
1009   *-*-mingw*)
1010     # gcc leaves a trailing carriage return which upsets mingw
1011     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1012   *)
1013     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1014   esac
1015   case $ac_prog in
1016     # Accept absolute paths.
1017     [\\/]* | [A-Za-z]:[\\/]*)
1018       re_direlt='/[^/][^/]*/\.\./'
1019       # Canonicalize the path of ld
1020       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1021       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1022         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1023       done
1024       test -z "$LD" && LD="$ac_prog"
1025       ;;
1026   "")
1027     # If it fails, then pretend we aren't using GCC.
1028     ac_prog=ld
1029     ;;
1030   *)
1031     # If it is relative, then search for the first ld in PATH.
1032     with_gnu_ld=unknown
1033     ;;
1034   esac
1035 elif test "$with_gnu_ld" = yes; then
1036   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1037 echo "configure:1038: checking for GNU ld" >&5
1038 else
1039   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1040 echo "configure:1041: checking for non-GNU ld" >&5
1041 fi
1042 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1043   echo $ac_n "(cached) $ac_c" 1>&6
1044 else
1045   if test -z "$LD"; then
1046   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1047   for ac_dir in $PATH; do
1048     test -z "$ac_dir" && ac_dir=.
1049     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1050       lt_cv_path_LD="$ac_dir/$ac_prog"
1051       # Check to see if the program is GNU ld.  I'd rather use --version,
1052       # but apparently some GNU ld's only accept -v.
1053       # Break only if it was the GNU/non-GNU ld that we prefer.
1054       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1055         test "$with_gnu_ld" != no && break
1056       else
1057         test "$with_gnu_ld" != yes && break
1058       fi
1059     fi
1060   done
1061   IFS="$ac_save_ifs"
1062 else
1063   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1064 fi
1065 fi
1066
1067 LD="$lt_cv_path_LD"
1068 if test -n "$LD"; then
1069   echo "$ac_t""$LD" 1>&6
1070 else
1071   echo "$ac_t""no" 1>&6
1072 fi
1073 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1074 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1075 echo "configure:1076: checking if the linker ($LD) is GNU ld" >&5
1076 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1077   echo $ac_n "(cached) $ac_c" 1>&6
1078 else
1079   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1080 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1081   lt_cv_prog_gnu_ld=yes
1082 else
1083   lt_cv_prog_gnu_ld=no
1084 fi
1085 fi
1086
1087 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1088 with_gnu_ld=$lt_cv_prog_gnu_ld
1089
1090
1091 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1092 echo "configure:1093: checking for $LD option to reload object files" >&5
1093 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1094   echo $ac_n "(cached) $ac_c" 1>&6
1095 else
1096   lt_cv_ld_reload_flag='-r'
1097 fi
1098
1099 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1100 reload_flag=$lt_cv_ld_reload_flag
1101 test -n "$reload_flag" && reload_flag=" $reload_flag"
1102
1103 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1104 echo "configure:1105: checking for BSD-compatible nm" >&5
1105 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1106   echo $ac_n "(cached) $ac_c" 1>&6
1107 else
1108   if test -n "$NM"; then
1109   # Let the user override the test.
1110   lt_cv_path_NM="$NM"
1111 else
1112   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1113   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1114     test -z "$ac_dir" && ac_dir=.
1115     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1116     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1117       # Check to see if the nm accepts a BSD-compat flag.
1118       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1119       #   nm: unknown option "B" ignored
1120       # Tru64's nm complains that /dev/null is an invalid object file
1121       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1122         lt_cv_path_NM="$tmp_nm -B"
1123         break
1124       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1125         lt_cv_path_NM="$tmp_nm -p"
1126         break
1127       else
1128         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1129         continue # so that we can try to find one that supports BSD flags
1130       fi
1131     fi
1132   done
1133   IFS="$ac_save_ifs"
1134   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1135 fi
1136 fi
1137
1138 NM="$lt_cv_path_NM"
1139 echo "$ac_t""$NM" 1>&6
1140
1141 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1142 echo "configure:1143: checking whether ln -s works" >&5
1143 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1144   echo $ac_n "(cached) $ac_c" 1>&6
1145 else
1146   rm -f conftestdata
1147 if ln -s X conftestdata 2>/dev/null
1148 then
1149   rm -f conftestdata
1150   ac_cv_prog_LN_S="ln -s"
1151 else
1152   ac_cv_prog_LN_S=ln
1153 fi
1154 fi
1155 LN_S="$ac_cv_prog_LN_S"
1156 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1157   echo "$ac_t""yes" 1>&6
1158 else
1159   echo "$ac_t""no" 1>&6
1160 fi
1161
1162 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1163 echo "configure:1164: checking how to recognise dependant libraries" >&5
1164 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1165   echo $ac_n "(cached) $ac_c" 1>&6
1166 else
1167   lt_cv_file_magic_cmd='$MAGIC_CMD'
1168 lt_cv_file_magic_test_file=
1169 lt_cv_deplibs_check_method='unknown'
1170 # Need to set the preceding variable on all platforms that support
1171 # interlibrary dependencies.
1172 # 'none' -- dependencies not supported.
1173 # `unknown' -- same as none, but documents that we really don't know.
1174 # 'pass_all' -- all dependencies passed with no checks.
1175 # 'test_compile' -- check by making test program.
1176 # 'file_magic [regex]' -- check by looking for files in library path
1177 # which responds to the $file_magic_cmd with a given egrep regex.
1178 # If you have `file' or equivalent on your system and you're not sure
1179 # whether `pass_all' will *always* work, you probably want this one.
1180
1181 case $host_os in
1182 aix*)
1183   lt_cv_deplibs_check_method=pass_all
1184   ;;
1185
1186 beos*)
1187   lt_cv_deplibs_check_method=pass_all
1188   ;;
1189
1190 bsdi4*)
1191   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1192   lt_cv_file_magic_cmd='/usr/bin/file -L'
1193   lt_cv_file_magic_test_file=/shlib/libc.so
1194   ;;
1195
1196 cygwin* | mingw* |pw32*)
1197   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1198   lt_cv_file_magic_cmd='$OBJDUMP -f'
1199   ;;
1200
1201 darwin* | rhapsody*)
1202   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1203   lt_cv_file_magic_cmd='/usr/bin/file -L'
1204   case "$host_os" in
1205   rhapsody* | darwin1.012)
1206     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1207     ;;
1208   *) # Darwin 1.3 on
1209     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1210     ;;
1211   esac
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__ | $CC -E - | grep __ELF__ > /dev/null; then
1275     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1276   else
1277     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1278   fi
1279   ;;
1280
1281 newsos6)
1282   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1283   lt_cv_file_magic_cmd=/usr/bin/file
1284   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1285   ;;
1286
1287 osf3* | osf4* | osf5*)
1288   # this will be overridden with pass_all, but let us keep it just in case
1289   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1290   lt_cv_file_magic_test_file=/shlib/libc.so
1291   lt_cv_deplibs_check_method=pass_all
1292   ;;
1293
1294 sco3.2v5*)
1295   lt_cv_deplibs_check_method=pass_all
1296   ;;
1297
1298 solaris*)
1299   lt_cv_deplibs_check_method=pass_all
1300   lt_cv_file_magic_test_file=/lib/libc.so
1301   ;;
1302
1303 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1304   case $host_vendor in
1305   ncr)
1306     lt_cv_deplibs_check_method=pass_all
1307     ;;
1308   motorola)
1309     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1310     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1311     ;;
1312   esac
1313   ;;
1314 esac
1315
1316 fi
1317
1318 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1319 file_magic_cmd=$lt_cv_file_magic_cmd
1320 deplibs_check_method=$lt_cv_deplibs_check_method
1321
1322 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1323 echo "configure:1324: checking for object suffix" >&5
1324 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1325   echo $ac_n "(cached) $ac_c" 1>&6
1326 else
1327   rm -f conftest*
1328 echo 'int i = 1;' > conftest.$ac_ext
1329 if { (eval echo configure:1330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1330   for ac_file in conftest.*; do
1331     case $ac_file in
1332     *.c) ;;
1333     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1334     esac
1335   done
1336 else
1337   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1338 fi
1339 rm -f conftest*
1340 fi
1341
1342 echo "$ac_t""$ac_cv_objext" 1>&6
1343 OBJEXT=$ac_cv_objext
1344 ac_objext=$ac_cv_objext
1345
1346
1347
1348 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1349 echo "configure:1350: checking for executable suffix" >&5
1350 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1351   echo $ac_n "(cached) $ac_c" 1>&6
1352 else
1353   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1354   ac_cv_exeext=.exe
1355 else
1356   rm -f conftest*
1357   echo 'int main () { return 0; }' > conftest.$ac_ext
1358   ac_cv_exeext=
1359   if { (eval echo configure:1360: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1360     for file in conftest.*; do
1361       case $file in
1362       *.c | *.o | *.obj) ;;
1363       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1364       esac
1365     done
1366   else
1367     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1368   fi
1369   rm -f conftest*
1370   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1371 fi
1372 fi
1373
1374 EXEEXT=""
1375 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1376 echo "$ac_t""${ac_cv_exeext}" 1>&6
1377 ac_exeext=$EXEEXT
1378
1379 if test $host != $build; then
1380   ac_tool_prefix=${host_alias}-
1381 else
1382   ac_tool_prefix=
1383 fi
1384
1385 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1386
1387 # Only perform the check for file, if the check method requires it
1388 case $deplibs_check_method in
1389 file_magic*)
1390   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1391     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1392 echo "configure:1393: checking for ${ac_tool_prefix}file" >&5
1393 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1394   echo $ac_n "(cached) $ac_c" 1>&6
1395 else
1396   case $MAGIC_CMD in
1397   /*)
1398   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1399   ;;
1400   ?:/*)
1401   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1402   ;;
1403   *)
1404   ac_save_MAGIC_CMD="$MAGIC_CMD"
1405   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1406   ac_dummy="/usr/bin:$PATH"
1407   for ac_dir in $ac_dummy; do
1408     test -z "$ac_dir" && ac_dir=.
1409     if test -f $ac_dir/${ac_tool_prefix}file; then
1410       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1411       if test -n "$file_magic_test_file"; then
1412         case $deplibs_check_method in
1413         "file_magic "*)
1414           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1415           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1416           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1417             egrep "$file_magic_regex" > /dev/null; then
1418             :
1419           else
1420             cat <<EOF 1>&2
1421
1422 *** Warning: the command libtool uses to detect shared libraries,
1423 *** $file_magic_cmd, produces output that libtool cannot recognize.
1424 *** The result is that libtool may fail to recognize shared libraries
1425 *** as such.  This will affect the creation of libtool libraries that
1426 *** depend on shared libraries, but programs linked with such libtool
1427 *** libraries will work regardless of this problem.  Nevertheless, you
1428 *** may want to report the problem to your system manager and/or to
1429 *** bug-libtool@gnu.org
1430
1431 EOF
1432           fi ;;
1433         esac
1434       fi
1435       break
1436     fi
1437   done
1438   IFS="$ac_save_ifs"
1439   MAGIC_CMD="$ac_save_MAGIC_CMD"
1440   ;;
1441 esac
1442 fi
1443
1444 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1445 if test -n "$MAGIC_CMD"; then
1446   echo "$ac_t""$MAGIC_CMD" 1>&6
1447 else
1448   echo "$ac_t""no" 1>&6
1449 fi
1450
1451 if test -z "$lt_cv_path_MAGIC_CMD"; then
1452   if test -n "$ac_tool_prefix"; then
1453     echo $ac_n "checking for file""... $ac_c" 1>&6
1454 echo "configure:1455: checking for file" >&5
1455 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1456   echo $ac_n "(cached) $ac_c" 1>&6
1457 else
1458   case $MAGIC_CMD in
1459   /*)
1460   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1461   ;;
1462   ?:/*)
1463   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1464   ;;
1465   *)
1466   ac_save_MAGIC_CMD="$MAGIC_CMD"
1467   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1468   ac_dummy="/usr/bin:$PATH"
1469   for ac_dir in $ac_dummy; do
1470     test -z "$ac_dir" && ac_dir=.
1471     if test -f $ac_dir/file; then
1472       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1473       if test -n "$file_magic_test_file"; then
1474         case $deplibs_check_method in
1475         "file_magic "*)
1476           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1477           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1478           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1479             egrep "$file_magic_regex" > /dev/null; then
1480             :
1481           else
1482             cat <<EOF 1>&2
1483
1484 *** Warning: the command libtool uses to detect shared libraries,
1485 *** $file_magic_cmd, produces output that libtool cannot recognize.
1486 *** The result is that libtool may fail to recognize shared libraries
1487 *** as such.  This will affect the creation of libtool libraries that
1488 *** depend on shared libraries, but programs linked with such libtool
1489 *** libraries will work regardless of this problem.  Nevertheless, you
1490 *** may want to report the problem to your system manager and/or to
1491 *** bug-libtool@gnu.org
1492
1493 EOF
1494           fi ;;
1495         esac
1496       fi
1497       break
1498     fi
1499   done
1500   IFS="$ac_save_ifs"
1501   MAGIC_CMD="$ac_save_MAGIC_CMD"
1502   ;;
1503 esac
1504 fi
1505
1506 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1507 if test -n "$MAGIC_CMD"; then
1508   echo "$ac_t""$MAGIC_CMD" 1>&6
1509 else
1510   echo "$ac_t""no" 1>&6
1511 fi
1512
1513   else
1514     MAGIC_CMD=:
1515   fi
1516 fi
1517
1518   fi
1519   ;;
1520 esac
1521
1522 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1523 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1524 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1525 echo "configure:1526: checking for $ac_word" >&5
1526 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1527   echo $ac_n "(cached) $ac_c" 1>&6
1528 else
1529   if test -n "$RANLIB"; then
1530   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1531 else
1532   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1533   ac_dummy="$PATH"
1534   for ac_dir in $ac_dummy; do
1535     test -z "$ac_dir" && ac_dir=.
1536     if test -f $ac_dir/$ac_word; then
1537       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1538       break
1539     fi
1540   done
1541   IFS="$ac_save_ifs"
1542 fi
1543 fi
1544 RANLIB="$ac_cv_prog_RANLIB"
1545 if test -n "$RANLIB"; then
1546   echo "$ac_t""$RANLIB" 1>&6
1547 else
1548   echo "$ac_t""no" 1>&6
1549 fi
1550
1551
1552 if test -z "$ac_cv_prog_RANLIB"; then
1553 if test -n "$ac_tool_prefix"; then
1554   # Extract the first word of "ranlib", so it can be a program name with args.
1555 set dummy ranlib; ac_word=$2
1556 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1557 echo "configure:1558: checking for $ac_word" >&5
1558 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1559   echo $ac_n "(cached) $ac_c" 1>&6
1560 else
1561   if test -n "$RANLIB"; then
1562   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1563 else
1564   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1565   ac_dummy="$PATH"
1566   for ac_dir in $ac_dummy; do
1567     test -z "$ac_dir" && ac_dir=.
1568     if test -f $ac_dir/$ac_word; then
1569       ac_cv_prog_RANLIB="ranlib"
1570       break
1571     fi
1572   done
1573   IFS="$ac_save_ifs"
1574   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1575 fi
1576 fi
1577 RANLIB="$ac_cv_prog_RANLIB"
1578 if test -n "$RANLIB"; then
1579   echo "$ac_t""$RANLIB" 1>&6
1580 else
1581   echo "$ac_t""no" 1>&6
1582 fi
1583
1584 else
1585   RANLIB=":"
1586 fi
1587 fi
1588
1589 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1590 set dummy ${ac_tool_prefix}strip; ac_word=$2
1591 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1592 echo "configure:1593: checking for $ac_word" >&5
1593 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1594   echo $ac_n "(cached) $ac_c" 1>&6
1595 else
1596   if test -n "$STRIP"; then
1597   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1598 else
1599   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1600   ac_dummy="$PATH"
1601   for ac_dir in $ac_dummy; do
1602     test -z "$ac_dir" && ac_dir=.
1603     if test -f $ac_dir/$ac_word; then
1604       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1605       break
1606     fi
1607   done
1608   IFS="$ac_save_ifs"
1609 fi
1610 fi
1611 STRIP="$ac_cv_prog_STRIP"
1612 if test -n "$STRIP"; then
1613   echo "$ac_t""$STRIP" 1>&6
1614 else
1615   echo "$ac_t""no" 1>&6
1616 fi
1617
1618
1619 if test -z "$ac_cv_prog_STRIP"; then
1620 if test -n "$ac_tool_prefix"; then
1621   # Extract the first word of "strip", so it can be a program name with args.
1622 set dummy strip; ac_word=$2
1623 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1624 echo "configure:1625: checking for $ac_word" >&5
1625 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1626   echo $ac_n "(cached) $ac_c" 1>&6
1627 else
1628   if test -n "$STRIP"; then
1629   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1630 else
1631   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1632   ac_dummy="$PATH"
1633   for ac_dir in $ac_dummy; do
1634     test -z "$ac_dir" && ac_dir=.
1635     if test -f $ac_dir/$ac_word; then
1636       ac_cv_prog_STRIP="strip"
1637       break
1638     fi
1639   done
1640   IFS="$ac_save_ifs"
1641   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1642 fi
1643 fi
1644 STRIP="$ac_cv_prog_STRIP"
1645 if test -n "$STRIP"; then
1646   echo "$ac_t""$STRIP" 1>&6
1647 else
1648   echo "$ac_t""no" 1>&6
1649 fi
1650
1651 else
1652   STRIP=":"
1653 fi
1654 fi
1655
1656
1657 # Check for any special flags to pass to ltconfig.
1658 libtool_flags="--cache-file=$cache_file"
1659 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1660 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1661 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1662 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1663 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1664
1665
1666 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1667 if test "${enable_libtool_lock+set}" = set; then
1668   enableval="$enable_libtool_lock"
1669   :
1670 fi
1671
1672 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1673 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1674
1675 # Check whether --with-pic or --without-pic was given.
1676 if test "${with_pic+set}" = set; then
1677   withval="$with_pic"
1678   pic_mode="$withval"
1679 else
1680   pic_mode=default
1681 fi
1682
1683 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1684 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1685
1686 # Some flags need to be propagated to the compiler or linker for good
1687 # libtool support.
1688 case $host in
1689 *-*-irix6*)
1690   # Find out which ABI we are using.
1691   echo '#line 1692 "configure"' > conftest.$ac_ext
1692   if { (eval echo configure:1693: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1693     case `/usr/bin/file conftest.$ac_objext` in
1694     *32-bit*)
1695       LD="${LD-ld} -32"
1696       ;;
1697     *N32*)
1698       LD="${LD-ld} -n32"
1699       ;;
1700     *64-bit*)
1701       LD="${LD-ld} -64"
1702       ;;
1703     esac
1704   fi
1705   rm -rf conftest*
1706   ;;
1707
1708 *-*-sco3.2v5*)
1709   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1710   SAVE_CFLAGS="$CFLAGS"
1711   CFLAGS="$CFLAGS -belf"
1712   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1713 echo "configure:1714: checking whether the C compiler needs -belf" >&5
1714 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1715   echo $ac_n "(cached) $ac_c" 1>&6
1716 else
1717
1718      ac_ext=c
1719 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1720 ac_cpp='$CPP $CPPFLAGS'
1721 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1722 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1723 cross_compiling=$ac_cv_prog_cc_cross
1724
1725      cat > conftest.$ac_ext <<EOF
1726 #line 1727 "configure"
1727 #include "confdefs.h"
1728
1729 int main() {
1730
1731 ; return 0; }
1732 EOF
1733 if { (eval echo configure:1734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1734   rm -rf conftest*
1735   lt_cv_cc_needs_belf=yes
1736 else
1737   echo "configure: failed program was:" >&5
1738   cat conftest.$ac_ext >&5
1739   rm -rf conftest*
1740   lt_cv_cc_needs_belf=no
1741 fi
1742 rm -f conftest*
1743      ac_ext=c
1744 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1745 ac_cpp='$CPP $CPPFLAGS'
1746 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1747 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1748 cross_compiling=$ac_cv_prog_cc_cross
1749
1750 fi
1751
1752 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1753   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1754     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1755     CFLAGS="$SAVE_CFLAGS"
1756   fi
1757   ;;
1758
1759
1760 esac
1761
1762
1763 # Save cache, so that ltconfig can load it
1764 cat > confcache <<\EOF
1765 # This file is a shell script that caches the results of configure
1766 # tests run on this system so they can be shared between configure
1767 # scripts and configure runs.  It is not useful on other systems.
1768 # If it contains results you don't want to keep, you may remove or edit it.
1769 #
1770 # By default, configure uses ./config.cache as the cache file,
1771 # creating it if it does not exist already.  You can give configure
1772 # the --cache-file=FILE option to use a different cache file; that is
1773 # what configure does when it calls configure scripts in
1774 # subdirectories, so they share the cache.
1775 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1776 # config.status only pays attention to the cache file if you give it the
1777 # --recheck option to rerun configure.
1778 #
1779 EOF
1780 # The following way of writing the cache mishandles newlines in values,
1781 # but we know of no workaround that is simple, portable, and efficient.
1782 # So, don't put newlines in cache variables' values.
1783 # Ultrix sh set writes to stderr and can't be redirected directly,
1784 # and sets the high bit in the cache file unless we assign to the vars.
1785 (set) 2>&1 |
1786   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1787   *ac_space=\ *)
1788     # `set' does not quote correctly, so add quotes (double-quote substitution
1789     # turns \\\\ into \\, and sed turns \\ into \).
1790     sed -n \
1791       -e "s/'/'\\\\''/g" \
1792       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1793     ;;
1794   *)
1795     # `set' quotes correctly as required by POSIX, so do not add quotes.
1796     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1797     ;;
1798   esac >> confcache
1799 if cmp -s $cache_file confcache; then
1800   :
1801 else
1802   if test -w $cache_file; then
1803     echo "updating cache $cache_file"
1804     cat confcache > $cache_file
1805   else
1806     echo "not updating unwritable cache $cache_file"
1807   fi
1808 fi
1809 rm -f confcache
1810
1811
1812 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1813 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1814 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1815 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1816 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1817 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1818 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1819 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1820 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1821 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1822
1823 # Reload cache, that may have been modified by ltconfig
1824 if test -r "$cache_file"; then
1825   echo "loading cache $cache_file"
1826   . $cache_file
1827 else
1828   echo "creating cache $cache_file"
1829   > $cache_file
1830 fi
1831
1832
1833 # This can be used to rebuild libtool when needed
1834 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1835
1836 # Always use our own libtool.
1837 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1838
1839 # Redirect the config.log output again, so that the ltconfig log is not
1840 # clobbered by the next message.
1841 exec 5>>./config.log
1842
1843
1844
1845
1846
1847
1848
1849 # Find a good install program.  We prefer a C program (faster),
1850 # so one script is as good as another.  But avoid the broken or
1851 # incompatible versions:
1852 # SysV /etc/install, /usr/sbin/install
1853 # SunOS /usr/etc/install
1854 # IRIX /sbin/install
1855 # AIX /bin/install
1856 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1857 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1858 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1859 # ./install, which can be erroneously created by make from ./install.sh.
1860 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1861 echo "configure:1862: checking for a BSD compatible install" >&5
1862 if test -z "$INSTALL"; then
1863 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1864   echo $ac_n "(cached) $ac_c" 1>&6
1865 else
1866     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1867   for ac_dir in $PATH; do
1868     # Account for people who put trailing slashes in PATH elements.
1869     case "$ac_dir/" in
1870     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1871     *)
1872       # OSF1 and SCO ODT 3.0 have their own names for install.
1873       # Don't use installbsd from OSF since it installs stuff as root
1874       # by default.
1875       for ac_prog in ginstall scoinst install; do
1876         if test -f $ac_dir/$ac_prog; then
1877           if test $ac_prog = install &&
1878             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1879             # AIX install.  It has an incompatible calling convention.
1880             :
1881           else
1882             ac_cv_path_install="$ac_dir/$ac_prog -c"
1883             break 2
1884           fi
1885         fi
1886       done
1887       ;;
1888     esac
1889   done
1890   IFS="$ac_save_IFS"
1891
1892 fi
1893   if test "${ac_cv_path_install+set}" = set; then
1894     INSTALL="$ac_cv_path_install"
1895   else
1896     # As a last resort, use the slow shell script.  We don't cache a
1897     # path for INSTALL within a source directory, because that will
1898     # break other packages using the cache if that directory is
1899     # removed, or if the path is relative.
1900     INSTALL="$ac_install_sh"
1901   fi
1902 fi
1903 echo "$ac_t""$INSTALL" 1>&6
1904
1905 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1906 # It thinks the first close brace ends the variable substitution.
1907 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1908
1909 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1910
1911 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1912
1913 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
1914 echo "configure:1915: checking whether build environment is sane" >&5
1915 # Just in case
1916 sleep 1
1917 echo timestamp > conftestfile
1918 # Do `set' in a subshell so we don't clobber the current shell's
1919 # arguments.  Must try -L first in case configure is actually a
1920 # symlink; some systems play weird games with the mod time of symlinks
1921 # (eg FreeBSD returns the mod time of the symlink's containing
1922 # directory).
1923 if (
1924    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
1925    if test "$*" = "X"; then
1926       # -L didn't work.
1927       set X `ls -t $srcdir/configure conftestfile`
1928    fi
1929    if test "$*" != "X $srcdir/configure conftestfile" \
1930       && test "$*" != "X conftestfile $srcdir/configure"; then
1931
1932       # If neither matched, then we have a broken ls.  This can happen
1933       # if, for instance, CONFIG_SHELL is bash and it inherits a
1934       # broken ls alias from the environment.  This has actually
1935       # happened.  Such a system could not be considered "sane".
1936       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
1937 alias in your environment" 1>&2; exit 1; }
1938    fi
1939
1940    test "$2" = conftestfile
1941    )
1942 then
1943    # Ok.
1944    :
1945 else
1946    { echo "configure: error: newly created file is older than distributed files!
1947 Check your system clock" 1>&2; exit 1; }
1948 fi
1949 rm -f conftest*
1950 echo "$ac_t""yes" 1>&6
1951 if test "$program_transform_name" = s,x,x,; then
1952   program_transform_name=
1953 else
1954   # Double any \ or $.  echo might interpret backslashes.
1955   cat <<\EOF_SED > conftestsed
1956 s,\\,\\\\,g; s,\$,$$,g
1957 EOF_SED
1958   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1959   rm -f conftestsed
1960 fi
1961 test "$program_prefix" != NONE &&
1962   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1963 # Use a double $ so make ignores it.
1964 test "$program_suffix" != NONE &&
1965   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1966
1967 # sed with no file args requires a program.
1968 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1969
1970 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1971 echo "configure:1972: checking whether ${MAKE-make} sets \${MAKE}" >&5
1972 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1973 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1974   echo $ac_n "(cached) $ac_c" 1>&6
1975 else
1976   cat > conftestmake <<\EOF
1977 all:
1978         @echo 'ac_maketemp="${MAKE}"'
1979 EOF
1980 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1981 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1982 if test -n "$ac_maketemp"; then
1983   eval ac_cv_prog_make_${ac_make}_set=yes
1984 else
1985   eval ac_cv_prog_make_${ac_make}_set=no
1986 fi
1987 rm -f conftestmake
1988 fi
1989 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1990   echo "$ac_t""yes" 1>&6
1991   SET_MAKE=
1992 else
1993   echo "$ac_t""no" 1>&6
1994   SET_MAKE="MAKE=${MAKE-make}"
1995 fi
1996
1997
1998 PACKAGE=libffi
1999
2000 VERSION=2.00-beta
2001
2002 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2003   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2004 fi
2005
2006
2007
2008 missing_dir=`cd $ac_aux_dir && pwd`
2009 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2010 echo "configure:2011: checking for working aclocal" >&5
2011 # Run test in a subshell; some versions of sh will print an error if
2012 # an executable is not found, even if stderr is redirected.
2013 # Redirect stdin to placate older versions of autoconf.  Sigh.
2014 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2015    ACLOCAL=aclocal
2016    echo "$ac_t""found" 1>&6
2017 else
2018    ACLOCAL="$missing_dir/missing aclocal"
2019    echo "$ac_t""missing" 1>&6
2020 fi
2021
2022 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2023 echo "configure:2024: checking for working autoconf" >&5
2024 # Run test in a subshell; some versions of sh will print an error if
2025 # an executable is not found, even if stderr is redirected.
2026 # Redirect stdin to placate older versions of autoconf.  Sigh.
2027 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2028    AUTOCONF=autoconf
2029    echo "$ac_t""found" 1>&6
2030 else
2031    AUTOCONF="$missing_dir/missing autoconf"
2032    echo "$ac_t""missing" 1>&6
2033 fi
2034
2035 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2036 echo "configure:2037: checking for working automake" >&5
2037 # Run test in a subshell; some versions of sh will print an error if
2038 # an executable is not found, even if stderr is redirected.
2039 # Redirect stdin to placate older versions of autoconf.  Sigh.
2040 if (automake --version) < /dev/null > /dev/null 2>&1; then
2041    AUTOMAKE=automake
2042    echo "$ac_t""found" 1>&6
2043 else
2044    AUTOMAKE="$missing_dir/missing automake"
2045    echo "$ac_t""missing" 1>&6
2046 fi
2047
2048 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2049 echo "configure:2050: checking for working autoheader" >&5
2050 # Run test in a subshell; some versions of sh will print an error if
2051 # an executable is not found, even if stderr is redirected.
2052 # Redirect stdin to placate older versions of autoconf.  Sigh.
2053 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2054    AUTOHEADER=autoheader
2055    echo "$ac_t""found" 1>&6
2056 else
2057    AUTOHEADER="$missing_dir/missing autoheader"
2058    echo "$ac_t""missing" 1>&6
2059 fi
2060
2061 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2062 echo "configure:2063: checking for working makeinfo" >&5
2063 # Run test in a subshell; some versions of sh will print an error if
2064 # an executable is not found, even if stderr is redirected.
2065 # Redirect stdin to placate older versions of autoconf.  Sigh.
2066 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2067    MAKEINFO=makeinfo
2068    echo "$ac_t""found" 1>&6
2069 else
2070    MAKEINFO="$missing_dir/missing makeinfo"
2071    echo "$ac_t""missing" 1>&6
2072 fi
2073
2074
2075
2076
2077
2078 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2079 echo "configure:2080: checking for executable suffix" >&5
2080 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2081   echo $ac_n "(cached) $ac_c" 1>&6
2082 else
2083   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2084   ac_cv_exeext=.exe
2085 else
2086   rm -f conftest*
2087   echo 'int main () { return 0; }' > conftest.$ac_ext
2088   ac_cv_exeext=
2089   if { (eval echo configure:2090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2090     for file in conftest.*; do
2091       case $file in
2092       *.c | *.o | *.obj) ;;
2093       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2094       esac
2095     done
2096   else
2097     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2098   fi
2099   rm -f conftest*
2100   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2101 fi
2102 fi
2103
2104 EXEEXT=""
2105 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2106 echo "$ac_t""${ac_cv_exeext}" 1>&6
2107 ac_exeext=$EXEEXT
2108
2109 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2110 echo "configure:2111: checking whether to enable maintainer-specific portions of Makefiles" >&5
2111     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2112 if test "${enable_maintainer_mode+set}" = set; then
2113   enableval="$enable_maintainer_mode"
2114   USE_MAINTAINER_MODE=$enableval
2115 else
2116   USE_MAINTAINER_MODE=no
2117 fi
2118
2119   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2120
2121
2122 if test $USE_MAINTAINER_MODE = yes; then
2123   MAINTAINER_MODE_TRUE=
2124   MAINTAINER_MODE_FALSE='#'
2125 else
2126   MAINTAINER_MODE_TRUE='#'
2127   MAINTAINER_MODE_FALSE=
2128 fi
2129   MAINT=$MAINTAINER_MODE_TRUE
2130
2131
2132
2133 # Extract the first word of "gcc", so it can be a program name with args.
2134 set dummy gcc; ac_word=$2
2135 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2136 echo "configure:2137: checking for $ac_word" >&5
2137 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2138   echo $ac_n "(cached) $ac_c" 1>&6
2139 else
2140   if test -n "$CC"; then
2141   ac_cv_prog_CC="$CC" # Let the user override the test.
2142 else
2143   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2144   ac_dummy="$PATH"
2145   for ac_dir in $ac_dummy; do
2146     test -z "$ac_dir" && ac_dir=.
2147     if test -f $ac_dir/$ac_word; then
2148       ac_cv_prog_CC="gcc"
2149       break
2150     fi
2151   done
2152   IFS="$ac_save_ifs"
2153 fi
2154 fi
2155 CC="$ac_cv_prog_CC"
2156 if test -n "$CC"; then
2157   echo "$ac_t""$CC" 1>&6
2158 else
2159   echo "$ac_t""no" 1>&6
2160 fi
2161
2162 if test -z "$CC"; then
2163   # Extract the first word of "cc", so it can be a program name with args.
2164 set dummy cc; ac_word=$2
2165 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2166 echo "configure:2167: checking for $ac_word" >&5
2167 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2168   echo $ac_n "(cached) $ac_c" 1>&6
2169 else
2170   if test -n "$CC"; then
2171   ac_cv_prog_CC="$CC" # Let the user override the test.
2172 else
2173   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2174   ac_prog_rejected=no
2175   ac_dummy="$PATH"
2176   for ac_dir in $ac_dummy; do
2177     test -z "$ac_dir" && ac_dir=.
2178     if test -f $ac_dir/$ac_word; then
2179       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2180         ac_prog_rejected=yes
2181         continue
2182       fi
2183       ac_cv_prog_CC="cc"
2184       break
2185     fi
2186   done
2187   IFS="$ac_save_ifs"
2188 if test $ac_prog_rejected = yes; then
2189   # We found a bogon in the path, so make sure we never use it.
2190   set dummy $ac_cv_prog_CC
2191   shift
2192   if test $# -gt 0; then
2193     # We chose a different compiler from the bogus one.
2194     # However, it has the same basename, so the bogon will be chosen
2195     # first if we set CC to just the basename; use the full file name.
2196     shift
2197     set dummy "$ac_dir/$ac_word" "$@"
2198     shift
2199     ac_cv_prog_CC="$@"
2200   fi
2201 fi
2202 fi
2203 fi
2204 CC="$ac_cv_prog_CC"
2205 if test -n "$CC"; then
2206   echo "$ac_t""$CC" 1>&6
2207 else
2208   echo "$ac_t""no" 1>&6
2209 fi
2210
2211   if test -z "$CC"; then
2212     case "`uname -s`" in
2213     *win32* | *WIN32*)
2214       # Extract the first word of "cl", so it can be a program name with args.
2215 set dummy cl; ac_word=$2
2216 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2217 echo "configure:2218: checking for $ac_word" >&5
2218 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2219   echo $ac_n "(cached) $ac_c" 1>&6
2220 else
2221   if test -n "$CC"; then
2222   ac_cv_prog_CC="$CC" # Let the user override the test.
2223 else
2224   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2225   ac_dummy="$PATH"
2226   for ac_dir in $ac_dummy; do
2227     test -z "$ac_dir" && ac_dir=.
2228     if test -f $ac_dir/$ac_word; then
2229       ac_cv_prog_CC="cl"
2230       break
2231     fi
2232   done
2233   IFS="$ac_save_ifs"
2234 fi
2235 fi
2236 CC="$ac_cv_prog_CC"
2237 if test -n "$CC"; then
2238   echo "$ac_t""$CC" 1>&6
2239 else
2240   echo "$ac_t""no" 1>&6
2241 fi
2242  ;;
2243     esac
2244   fi
2245   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2246 fi
2247
2248 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2249 echo "configure:2250: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2250
2251 ac_ext=c
2252 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2253 ac_cpp='$CPP $CPPFLAGS'
2254 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2255 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2256 cross_compiling=$ac_cv_prog_cc_cross
2257
2258 cat > conftest.$ac_ext << EOF
2259
2260 #line 2261 "configure"
2261 #include "confdefs.h"
2262
2263 main(){return(0);}
2264 EOF
2265 if { (eval echo configure:2266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2266   ac_cv_prog_cc_works=yes
2267   # If we can't run a trivial program, we are probably using a cross compiler.
2268   if (./conftest; exit) 2>/dev/null; then
2269     ac_cv_prog_cc_cross=no
2270   else
2271     ac_cv_prog_cc_cross=yes
2272   fi
2273 else
2274   echo "configure: failed program was:" >&5
2275   cat conftest.$ac_ext >&5
2276   ac_cv_prog_cc_works=no
2277 fi
2278 rm -fr conftest*
2279 ac_ext=c
2280 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2281 ac_cpp='$CPP $CPPFLAGS'
2282 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2283 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2284 cross_compiling=$ac_cv_prog_cc_cross
2285
2286 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2287 if test $ac_cv_prog_cc_works = no; then
2288   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2289 fi
2290 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2291 echo "configure:2292: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2292 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2293 cross_compiling=$ac_cv_prog_cc_cross
2294
2295 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2296 echo "configure:2297: checking whether we are using GNU C" >&5
2297 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2298   echo $ac_n "(cached) $ac_c" 1>&6
2299 else
2300   cat > conftest.c <<EOF
2301 #ifdef __GNUC__
2302   yes;
2303 #endif
2304 EOF
2305 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2306   ac_cv_prog_gcc=yes
2307 else
2308   ac_cv_prog_gcc=no
2309 fi
2310 fi
2311
2312 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2313
2314 if test $ac_cv_prog_gcc = yes; then
2315   GCC=yes
2316 else
2317   GCC=
2318 fi
2319
2320 ac_test_CFLAGS="${CFLAGS+set}"
2321 ac_save_CFLAGS="$CFLAGS"
2322 CFLAGS=
2323 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2324 echo "configure:2325: checking whether ${CC-cc} accepts -g" >&5
2325 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2326   echo $ac_n "(cached) $ac_c" 1>&6
2327 else
2328   echo 'void f(){}' > conftest.c
2329 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2330   ac_cv_prog_cc_g=yes
2331 else
2332   ac_cv_prog_cc_g=no
2333 fi
2334 rm -f conftest*
2335
2336 fi
2337
2338 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2339 if test "$ac_test_CFLAGS" = set; then
2340   CFLAGS="$ac_save_CFLAGS"
2341 elif test $ac_cv_prog_cc_g = yes; then
2342   if test "$GCC" = yes; then
2343     CFLAGS="-g -O2"
2344   else
2345     CFLAGS="-g"
2346   fi
2347 else
2348   if test "$GCC" = yes; then
2349     CFLAGS="-O2"
2350   else
2351     CFLAGS=
2352   fi
2353 fi
2354
2355
2356
2357
2358
2359
2360
2361 TARGETDIR="unknown"
2362 case "$host" in
2363 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2364 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2365 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2366 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2367 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2368 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2369 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2370 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2371 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2372 sparc-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2373 sparc-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
2374 sparc64-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
2375 alpha*-*-linux* | alpha*-*-osf*) TARGET=ALPHA; TARGETDIR=alpha;;
2376 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2377 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2378 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2379 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2380 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2381 esac
2382
2383 if test $TARGETDIR = unknown; then
2384   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2385 fi
2386
2387
2388
2389 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2390   MIPS_GCC_TRUE=
2391   MIPS_GCC_FALSE='#'
2392 else
2393   MIPS_GCC_TRUE='#'
2394   MIPS_GCC_FALSE=
2395 fi
2396
2397
2398 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2399   MIPS_SGI_TRUE=
2400   MIPS_SGI_FALSE='#'
2401 else
2402   MIPS_SGI_TRUE='#'
2403   MIPS_SGI_FALSE=
2404 fi
2405
2406
2407 if test x$TARGET = xSPARC; then
2408   SPARC_TRUE=
2409   SPARC_FALSE='#'
2410 else
2411   SPARC_TRUE='#'
2412   SPARC_FALSE=
2413 fi
2414
2415
2416 if test x$TARGET = xX86; then
2417   X86_TRUE=
2418   X86_FALSE='#'
2419 else
2420   X86_TRUE='#'
2421   X86_FALSE=
2422 fi
2423
2424
2425 if test x$TARGET = xX86_WIN32; then
2426   X86_WIN32_TRUE=
2427   X86_WIN32_FALSE='#'
2428 else
2429   X86_WIN32_TRUE='#'
2430   X86_WIN32_FALSE=
2431 fi
2432
2433
2434 if test x$TARGET = xALPHA; then
2435   ALPHA_TRUE=
2436   ALPHA_FALSE='#'
2437 else
2438   ALPHA_TRUE='#'
2439   ALPHA_FALSE=
2440 fi
2441
2442
2443 if test x$TARGET = xIA64; then
2444   IA64_TRUE=
2445   IA64_FALSE='#'
2446 else
2447   IA64_TRUE='#'
2448   IA64_FALSE=
2449 fi
2450
2451
2452 if test x$TARGET = xM68K; then
2453   M68K_TRUE=
2454   M68K_FALSE='#'
2455 else
2456   M68K_TRUE='#'
2457   M68K_FALSE=
2458 fi
2459
2460
2461 if test x$TARGET = xPOWERPC; then
2462   POWERPC_TRUE=
2463   POWERPC_FALSE='#'
2464 else
2465   POWERPC_TRUE='#'
2466   POWERPC_FALSE=
2467 fi
2468
2469
2470 if test x$TARGET = xARM; then
2471   ARM_TRUE=
2472   ARM_FALSE='#'
2473 else
2474   ARM_TRUE='#'
2475   ARM_FALSE=
2476 fi
2477
2478 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2479 echo "configure:2480: checking how to run the C preprocessor" >&5
2480 # On Suns, sometimes $CPP names a directory.
2481 if test -n "$CPP" && test -d "$CPP"; then
2482   CPP=
2483 fi
2484 if test -z "$CPP"; then
2485 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2486   echo $ac_n "(cached) $ac_c" 1>&6
2487 else
2488     # This must be in double quotes, not single quotes, because CPP may get
2489   # substituted into the Makefile and "${CC-cc}" will confuse make.
2490   CPP="${CC-cc} -E"
2491   # On the NeXT, cc -E runs the code through the compiler's parser,
2492   # not just through cpp.
2493   cat > conftest.$ac_ext <<EOF
2494 #line 2495 "configure"
2495 #include "confdefs.h"
2496 #include <assert.h>
2497 Syntax Error
2498 EOF
2499 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2500 { (eval echo configure:2501: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2501 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2502 if test -z "$ac_err"; then
2503   :
2504 else
2505   echo "$ac_err" >&5
2506   echo "configure: failed program was:" >&5
2507   cat conftest.$ac_ext >&5
2508   rm -rf conftest*
2509   CPP="${CC-cc} -E -traditional-cpp"
2510   cat > conftest.$ac_ext <<EOF
2511 #line 2512 "configure"
2512 #include "confdefs.h"
2513 #include <assert.h>
2514 Syntax Error
2515 EOF
2516 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2517 { (eval echo configure:2518: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2518 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2519 if test -z "$ac_err"; then
2520   :
2521 else
2522   echo "$ac_err" >&5
2523   echo "configure: failed program was:" >&5
2524   cat conftest.$ac_ext >&5
2525   rm -rf conftest*
2526   CPP="${CC-cc} -nologo -E"
2527   cat > conftest.$ac_ext <<EOF
2528 #line 2529 "configure"
2529 #include "confdefs.h"
2530 #include <assert.h>
2531 Syntax Error
2532 EOF
2533 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2534 { (eval echo configure:2535: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2535 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2536 if test -z "$ac_err"; then
2537   :
2538 else
2539   echo "$ac_err" >&5
2540   echo "configure: failed program was:" >&5
2541   cat conftest.$ac_ext >&5
2542   rm -rf conftest*
2543   CPP=/lib/cpp
2544 fi
2545 rm -f conftest*
2546 fi
2547 rm -f conftest*
2548 fi
2549 rm -f conftest*
2550   ac_cv_prog_CPP="$CPP"
2551 fi
2552   CPP="$ac_cv_prog_CPP"
2553 else
2554   ac_cv_prog_CPP="$CPP"
2555 fi
2556 echo "$ac_t""$CPP" 1>&6
2557
2558 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2559 echo "configure:2560: checking for ANSI C header files" >&5
2560 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2561   echo $ac_n "(cached) $ac_c" 1>&6
2562 else
2563   cat > conftest.$ac_ext <<EOF
2564 #line 2565 "configure"
2565 #include "confdefs.h"
2566 #include <stdlib.h>
2567 #include <stdarg.h>
2568 #include <string.h>
2569 #include <float.h>
2570 EOF
2571 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2572 { (eval echo configure:2573: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2573 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2574 if test -z "$ac_err"; then
2575   rm -rf conftest*
2576   ac_cv_header_stdc=yes
2577 else
2578   echo "$ac_err" >&5
2579   echo "configure: failed program was:" >&5
2580   cat conftest.$ac_ext >&5
2581   rm -rf conftest*
2582   ac_cv_header_stdc=no
2583 fi
2584 rm -f conftest*
2585
2586 if test $ac_cv_header_stdc = yes; then
2587   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2588 cat > conftest.$ac_ext <<EOF
2589 #line 2590 "configure"
2590 #include "confdefs.h"
2591 #include <string.h>
2592 EOF
2593 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2594   egrep "memchr" >/dev/null 2>&1; then
2595   :
2596 else
2597   rm -rf conftest*
2598   ac_cv_header_stdc=no
2599 fi
2600 rm -f conftest*
2601
2602 fi
2603
2604 if test $ac_cv_header_stdc = yes; then
2605   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2606 cat > conftest.$ac_ext <<EOF
2607 #line 2608 "configure"
2608 #include "confdefs.h"
2609 #include <stdlib.h>
2610 EOF
2611 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2612   egrep "free" >/dev/null 2>&1; then
2613   :
2614 else
2615   rm -rf conftest*
2616   ac_cv_header_stdc=no
2617 fi
2618 rm -f conftest*
2619
2620 fi
2621
2622 if test $ac_cv_header_stdc = yes; then
2623   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2624 if test "$cross_compiling" = yes; then
2625   :
2626 else
2627   cat > conftest.$ac_ext <<EOF
2628 #line 2629 "configure"
2629 #include "confdefs.h"
2630 #include <ctype.h>
2631 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2632 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2633 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2634 int main () { int i; for (i = 0; i < 256; i++)
2635 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2636 exit (0); }
2637
2638 EOF
2639 if { (eval echo configure:2640: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2640 then
2641   :
2642 else
2643   echo "configure: failed program was:" >&5
2644   cat conftest.$ac_ext >&5
2645   rm -fr conftest*
2646   ac_cv_header_stdc=no
2647 fi
2648 rm -fr conftest*
2649 fi
2650
2651 fi
2652 fi
2653
2654 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2655 if test $ac_cv_header_stdc = yes; then
2656   cat >> confdefs.h <<\EOF
2657 #define STDC_HEADERS 1
2658 EOF
2659
2660 fi
2661
2662 for ac_func in memcpy
2663 do
2664 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2665 echo "configure:2666: checking for $ac_func" >&5
2666 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2667   echo $ac_n "(cached) $ac_c" 1>&6
2668 else
2669   cat > conftest.$ac_ext <<EOF
2670 #line 2671 "configure"
2671 #include "confdefs.h"
2672 /* System header to define __stub macros and hopefully few prototypes,
2673     which can conflict with char $ac_func(); below.  */
2674 #include <assert.h>
2675 /* Override any gcc2 internal prototype to avoid an error.  */
2676 /* We use char because int might match the return type of a gcc2
2677     builtin and then its argument prototype would still apply.  */
2678 char $ac_func();
2679
2680 int main() {
2681
2682 /* The GNU C library defines this for functions which it implements
2683     to always fail with ENOSYS.  Some functions are actually named
2684     something starting with __ and the normal name is an alias.  */
2685 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2686 choke me
2687 #else
2688 $ac_func();
2689 #endif
2690
2691 ; return 0; }
2692 EOF
2693 if { (eval echo configure:2694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2694   rm -rf conftest*
2695   eval "ac_cv_func_$ac_func=yes"
2696 else
2697   echo "configure: failed program was:" >&5
2698   cat conftest.$ac_ext >&5
2699   rm -rf conftest*
2700   eval "ac_cv_func_$ac_func=no"
2701 fi
2702 rm -f conftest*
2703 fi
2704
2705 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2706   echo "$ac_t""yes" 1>&6
2707     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2708   cat >> confdefs.h <<EOF
2709 #define $ac_tr_func 1
2710 EOF
2711
2712 else
2713   echo "$ac_t""no" 1>&6
2714 fi
2715 done
2716
2717 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2718 # for constant arguments.  Useless!
2719 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2720 echo "configure:2721: checking for working alloca.h" >&5
2721 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2722   echo $ac_n "(cached) $ac_c" 1>&6
2723 else
2724   cat > conftest.$ac_ext <<EOF
2725 #line 2726 "configure"
2726 #include "confdefs.h"
2727 #include <alloca.h>
2728 int main() {
2729 char *p = alloca(2 * sizeof(int));
2730 ; return 0; }
2731 EOF
2732 if { (eval echo configure:2733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2733   rm -rf conftest*
2734   ac_cv_header_alloca_h=yes
2735 else
2736   echo "configure: failed program was:" >&5
2737   cat conftest.$ac_ext >&5
2738   rm -rf conftest*
2739   ac_cv_header_alloca_h=no
2740 fi
2741 rm -f conftest*
2742 fi
2743
2744 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2745 if test $ac_cv_header_alloca_h = yes; then
2746   cat >> confdefs.h <<\EOF
2747 #define HAVE_ALLOCA_H 1
2748 EOF
2749
2750 fi
2751
2752 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2753 echo "configure:2754: checking for alloca" >&5
2754 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2755   echo $ac_n "(cached) $ac_c" 1>&6
2756 else
2757   cat > conftest.$ac_ext <<EOF
2758 #line 2759 "configure"
2759 #include "confdefs.h"
2760
2761 #ifdef __GNUC__
2762 # define alloca __builtin_alloca
2763 #else
2764 # ifdef _MSC_VER
2765 #  include <malloc.h>
2766 #  define alloca _alloca
2767 # else
2768 #  if HAVE_ALLOCA_H
2769 #   include <alloca.h>
2770 #  else
2771 #   ifdef _AIX
2772  #pragma alloca
2773 #   else
2774 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2775 char *alloca ();
2776 #    endif
2777 #   endif
2778 #  endif
2779 # endif
2780 #endif
2781
2782 int main() {
2783 char *p = (char *) alloca(1);
2784 ; return 0; }
2785 EOF
2786 if { (eval echo configure:2787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2787   rm -rf conftest*
2788   ac_cv_func_alloca_works=yes
2789 else
2790   echo "configure: failed program was:" >&5
2791   cat conftest.$ac_ext >&5
2792   rm -rf conftest*
2793   ac_cv_func_alloca_works=no
2794 fi
2795 rm -f conftest*
2796 fi
2797
2798 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2799 if test $ac_cv_func_alloca_works = yes; then
2800   cat >> confdefs.h <<\EOF
2801 #define HAVE_ALLOCA 1
2802 EOF
2803
2804 fi
2805
2806 if test $ac_cv_func_alloca_works = no; then
2807   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2808   # that cause trouble.  Some versions do not even contain alloca or
2809   # contain a buggy version.  If you still want to use their alloca,
2810   # use ar to extract alloca.o from them instead of compiling alloca.c.
2811   ALLOCA=alloca.${ac_objext}
2812   cat >> confdefs.h <<\EOF
2813 #define C_ALLOCA 1
2814 EOF
2815
2816
2817 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2818 echo "configure:2819: checking whether alloca needs Cray hooks" >&5
2819 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2820   echo $ac_n "(cached) $ac_c" 1>&6
2821 else
2822   cat > conftest.$ac_ext <<EOF
2823 #line 2824 "configure"
2824 #include "confdefs.h"
2825 #if defined(CRAY) && ! defined(CRAY2)
2826 webecray
2827 #else
2828 wenotbecray
2829 #endif
2830
2831 EOF
2832 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2833   egrep "webecray" >/dev/null 2>&1; then
2834   rm -rf conftest*
2835   ac_cv_os_cray=yes
2836 else
2837   rm -rf conftest*
2838   ac_cv_os_cray=no
2839 fi
2840 rm -f conftest*
2841
2842 fi
2843
2844 echo "$ac_t""$ac_cv_os_cray" 1>&6
2845 if test $ac_cv_os_cray = yes; then
2846 for ac_func in _getb67 GETB67 getb67; do
2847   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2848 echo "configure:2849: checking for $ac_func" >&5
2849 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2850   echo $ac_n "(cached) $ac_c" 1>&6
2851 else
2852   cat > conftest.$ac_ext <<EOF
2853 #line 2854 "configure"
2854 #include "confdefs.h"
2855 /* System header to define __stub macros and hopefully few prototypes,
2856     which can conflict with char $ac_func(); below.  */
2857 #include <assert.h>
2858 /* Override any gcc2 internal prototype to avoid an error.  */
2859 /* We use char because int might match the return type of a gcc2
2860     builtin and then its argument prototype would still apply.  */
2861 char $ac_func();
2862
2863 int main() {
2864
2865 /* The GNU C library defines this for functions which it implements
2866     to always fail with ENOSYS.  Some functions are actually named
2867     something starting with __ and the normal name is an alias.  */
2868 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2869 choke me
2870 #else
2871 $ac_func();
2872 #endif
2873
2874 ; return 0; }
2875 EOF
2876 if { (eval echo configure:2877: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2877   rm -rf conftest*
2878   eval "ac_cv_func_$ac_func=yes"
2879 else
2880   echo "configure: failed program was:" >&5
2881   cat conftest.$ac_ext >&5
2882   rm -rf conftest*
2883   eval "ac_cv_func_$ac_func=no"
2884 fi
2885 rm -f conftest*
2886 fi
2887
2888 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2889   echo "$ac_t""yes" 1>&6
2890   cat >> confdefs.h <<EOF
2891 #define CRAY_STACKSEG_END $ac_func
2892 EOF
2893
2894   break
2895 else
2896   echo "$ac_t""no" 1>&6
2897 fi
2898
2899 done
2900 fi
2901
2902 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2903 echo "configure:2904: checking stack direction for C alloca" >&5
2904 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2905   echo $ac_n "(cached) $ac_c" 1>&6
2906 else
2907   if test "$cross_compiling" = yes; then
2908   ac_cv_c_stack_direction=0
2909 else
2910   cat > conftest.$ac_ext <<EOF
2911 #line 2912 "configure"
2912 #include "confdefs.h"
2913 find_stack_direction ()
2914 {
2915   static char *addr = 0;
2916   auto char dummy;
2917   if (addr == 0)
2918     {
2919       addr = &dummy;
2920       return find_stack_direction ();
2921     }
2922   else
2923     return (&dummy > addr) ? 1 : -1;
2924 }
2925 main ()
2926 {
2927   exit (find_stack_direction() < 0);
2928 }
2929 EOF
2930 if { (eval echo configure:2931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2931 then
2932   ac_cv_c_stack_direction=1
2933 else
2934   echo "configure: failed program was:" >&5
2935   cat conftest.$ac_ext >&5
2936   rm -fr conftest*
2937   ac_cv_c_stack_direction=-1
2938 fi
2939 rm -fr conftest*
2940 fi
2941
2942 fi
2943
2944 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2945 cat >> confdefs.h <<EOF
2946 #define STACK_DIRECTION $ac_cv_c_stack_direction
2947 EOF
2948
2949 fi
2950
2951
2952 echo $ac_n "checking size of short""... $ac_c" 1>&6
2953 echo "configure:2954: checking size of short" >&5
2954 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2955   echo $ac_n "(cached) $ac_c" 1>&6
2956 else
2957   if test "$cross_compiling" = yes; then
2958     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2959 else
2960   cat > conftest.$ac_ext <<EOF
2961 #line 2962 "configure"
2962 #include "confdefs.h"
2963 #include <stdio.h>
2964 main()
2965 {
2966   FILE *f=fopen("conftestval", "w");
2967   if (!f) exit(1);
2968   fprintf(f, "%d\n", sizeof(short));
2969   exit(0);
2970 }
2971 EOF
2972 if { (eval echo configure:2973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2973 then
2974   ac_cv_sizeof_short=`cat conftestval`
2975 else
2976   echo "configure: failed program was:" >&5
2977   cat conftest.$ac_ext >&5
2978   rm -fr conftest*
2979   ac_cv_sizeof_short=0
2980 fi
2981 rm -fr conftest*
2982 fi
2983
2984 fi
2985 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2986 cat >> confdefs.h <<EOF
2987 #define SIZEOF_SHORT $ac_cv_sizeof_short
2988 EOF
2989
2990
2991 echo $ac_n "checking size of int""... $ac_c" 1>&6
2992 echo "configure:2993: checking size of int" >&5
2993 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2994   echo $ac_n "(cached) $ac_c" 1>&6
2995 else
2996   if test "$cross_compiling" = yes; then
2997     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2998 else
2999   cat > conftest.$ac_ext <<EOF
3000 #line 3001 "configure"
3001 #include "confdefs.h"
3002 #include <stdio.h>
3003 main()
3004 {
3005   FILE *f=fopen("conftestval", "w");
3006   if (!f) exit(1);
3007   fprintf(f, "%d\n", sizeof(int));
3008   exit(0);
3009 }
3010 EOF
3011 if { (eval echo configure:3012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3012 then
3013   ac_cv_sizeof_int=`cat conftestval`
3014 else
3015   echo "configure: failed program was:" >&5
3016   cat conftest.$ac_ext >&5
3017   rm -fr conftest*
3018   ac_cv_sizeof_int=0
3019 fi
3020 rm -fr conftest*
3021 fi
3022
3023 fi
3024 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3025 cat >> confdefs.h <<EOF
3026 #define SIZEOF_INT $ac_cv_sizeof_int
3027 EOF
3028
3029
3030 echo $ac_n "checking size of long""... $ac_c" 1>&6
3031 echo "configure:3032: checking size of long" >&5
3032 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3033   echo $ac_n "(cached) $ac_c" 1>&6
3034 else
3035   if test "$cross_compiling" = yes; then
3036     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3037 else
3038   cat > conftest.$ac_ext <<EOF
3039 #line 3040 "configure"
3040 #include "confdefs.h"
3041 #include <stdio.h>
3042 main()
3043 {
3044   FILE *f=fopen("conftestval", "w");
3045   if (!f) exit(1);
3046   fprintf(f, "%d\n", sizeof(long));
3047   exit(0);
3048 }
3049 EOF
3050 if { (eval echo configure:3051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3051 then
3052   ac_cv_sizeof_long=`cat conftestval`
3053 else
3054   echo "configure: failed program was:" >&5
3055   cat conftest.$ac_ext >&5
3056   rm -fr conftest*
3057   ac_cv_sizeof_long=0
3058 fi
3059 rm -fr conftest*
3060 fi
3061
3062 fi
3063 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3064 cat >> confdefs.h <<EOF
3065 #define SIZEOF_LONG $ac_cv_sizeof_long
3066 EOF
3067
3068
3069 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3070 echo "configure:3071: checking size of long long" >&5
3071 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3072   echo $ac_n "(cached) $ac_c" 1>&6
3073 else
3074   if test "$cross_compiling" = yes; then
3075     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3076 else
3077   cat > conftest.$ac_ext <<EOF
3078 #line 3079 "configure"
3079 #include "confdefs.h"
3080 #include <stdio.h>
3081 main()
3082 {
3083   FILE *f=fopen("conftestval", "w");
3084   if (!f) exit(1);
3085   fprintf(f, "%d\n", sizeof(long long));
3086   exit(0);
3087 }
3088 EOF
3089 if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3090 then
3091   ac_cv_sizeof_long_long=`cat conftestval`
3092 else
3093   echo "configure: failed program was:" >&5
3094   cat conftest.$ac_ext >&5
3095   rm -fr conftest*
3096   ac_cv_sizeof_long_long=0
3097 fi
3098 rm -fr conftest*
3099 fi
3100
3101 fi
3102 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3103 cat >> confdefs.h <<EOF
3104 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3105 EOF
3106
3107
3108 echo $ac_n "checking size of float""... $ac_c" 1>&6
3109 echo "configure:3110: checking size of float" >&5
3110 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3111   echo $ac_n "(cached) $ac_c" 1>&6
3112 else
3113   if test "$cross_compiling" = yes; then
3114     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3115 else
3116   cat > conftest.$ac_ext <<EOF
3117 #line 3118 "configure"
3118 #include "confdefs.h"
3119 #include <stdio.h>
3120 main()
3121 {
3122   FILE *f=fopen("conftestval", "w");
3123   if (!f) exit(1);
3124   fprintf(f, "%d\n", sizeof(float));
3125   exit(0);
3126 }
3127 EOF
3128 if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3129 then
3130   ac_cv_sizeof_float=`cat conftestval`
3131 else
3132   echo "configure: failed program was:" >&5
3133   cat conftest.$ac_ext >&5
3134   rm -fr conftest*
3135   ac_cv_sizeof_float=0
3136 fi
3137 rm -fr conftest*
3138 fi
3139
3140 fi
3141 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3142 cat >> confdefs.h <<EOF
3143 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3144 EOF
3145
3146
3147 echo $ac_n "checking size of double""... $ac_c" 1>&6
3148 echo "configure:3149: checking size of double" >&5
3149 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3150   echo $ac_n "(cached) $ac_c" 1>&6
3151 else
3152   if test "$cross_compiling" = yes; then
3153     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3154 else
3155   cat > conftest.$ac_ext <<EOF
3156 #line 3157 "configure"
3157 #include "confdefs.h"
3158 #include <stdio.h>
3159 main()
3160 {
3161   FILE *f=fopen("conftestval", "w");
3162   if (!f) exit(1);
3163   fprintf(f, "%d\n", sizeof(double));
3164   exit(0);
3165 }
3166 EOF
3167 if { (eval echo configure:3168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3168 then
3169   ac_cv_sizeof_double=`cat conftestval`
3170 else
3171   echo "configure: failed program was:" >&5
3172   cat conftest.$ac_ext >&5
3173   rm -fr conftest*
3174   ac_cv_sizeof_double=0
3175 fi
3176 rm -fr conftest*
3177 fi
3178
3179 fi
3180 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3181 cat >> confdefs.h <<EOF
3182 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3183 EOF
3184
3185
3186 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3187 echo "configure:3188: checking size of long double" >&5
3188 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3189   echo $ac_n "(cached) $ac_c" 1>&6
3190 else
3191   if test "$cross_compiling" = yes; then
3192     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3193 else
3194   cat > conftest.$ac_ext <<EOF
3195 #line 3196 "configure"
3196 #include "confdefs.h"
3197 #include <stdio.h>
3198 main()
3199 {
3200   FILE *f=fopen("conftestval", "w");
3201   if (!f) exit(1);
3202   fprintf(f, "%d\n", sizeof(long double));
3203   exit(0);
3204 }
3205 EOF
3206 if { (eval echo configure:3207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3207 then
3208   ac_cv_sizeof_long_double=`cat conftestval`
3209 else
3210   echo "configure: failed program was:" >&5
3211   cat conftest.$ac_ext >&5
3212   rm -fr conftest*
3213   ac_cv_sizeof_long_double=0
3214 fi
3215 rm -fr conftest*
3216 fi
3217
3218 fi
3219 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3220 cat >> confdefs.h <<EOF
3221 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3222 EOF
3223
3224
3225
3226 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3227 echo "configure:3228: checking size of void *" >&5
3228 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3229   echo $ac_n "(cached) $ac_c" 1>&6
3230 else
3231   if test "$cross_compiling" = yes; then
3232     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3233 else
3234   cat > conftest.$ac_ext <<EOF
3235 #line 3236 "configure"
3236 #include "confdefs.h"
3237 #include <stdio.h>
3238 main()
3239 {
3240   FILE *f=fopen("conftestval", "w");
3241   if (!f) exit(1);
3242   fprintf(f, "%d\n", sizeof(void *));
3243   exit(0);
3244 }
3245 EOF
3246 if { (eval echo configure:3247: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3247 then
3248   ac_cv_sizeof_void_p=`cat conftestval`
3249 else
3250   echo "configure: failed program was:" >&5
3251   cat conftest.$ac_ext >&5
3252   rm -fr conftest*
3253   ac_cv_sizeof_void_p=0
3254 fi
3255 rm -fr conftest*
3256 fi
3257
3258 fi
3259 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3260 cat >> confdefs.h <<EOF
3261 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3262 EOF
3263
3264
3265 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3266 echo "configure:3267: checking whether byte ordering is bigendian" >&5
3267 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3268   echo $ac_n "(cached) $ac_c" 1>&6
3269 else
3270   ac_cv_c_bigendian=unknown
3271 # See if sys/param.h defines the BYTE_ORDER macro.
3272 cat > conftest.$ac_ext <<EOF
3273 #line 3274 "configure"
3274 #include "confdefs.h"
3275 #include <sys/types.h>
3276 #include <sys/param.h>
3277 int main() {
3278
3279 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3280  bogus endian macros
3281 #endif
3282 ; return 0; }
3283 EOF
3284 if { (eval echo configure:3285: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3285   rm -rf conftest*
3286   # It does; now see whether it defined to BIG_ENDIAN or not.
3287 cat > conftest.$ac_ext <<EOF
3288 #line 3289 "configure"
3289 #include "confdefs.h"
3290 #include <sys/types.h>
3291 #include <sys/param.h>
3292 int main() {
3293
3294 #if BYTE_ORDER != BIG_ENDIAN
3295  not big endian
3296 #endif
3297 ; return 0; }
3298 EOF
3299 if { (eval echo configure:3300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3300   rm -rf conftest*
3301   ac_cv_c_bigendian=yes
3302 else
3303   echo "configure: failed program was:" >&5
3304   cat conftest.$ac_ext >&5
3305   rm -rf conftest*
3306   ac_cv_c_bigendian=no
3307 fi
3308 rm -f conftest*
3309 else
3310   echo "configure: failed program was:" >&5
3311   cat conftest.$ac_ext >&5
3312 fi
3313 rm -f conftest*
3314 if test $ac_cv_c_bigendian = unknown; then
3315 if test "$cross_compiling" = yes; then
3316     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3317 else
3318   cat > conftest.$ac_ext <<EOF
3319 #line 3320 "configure"
3320 #include "confdefs.h"
3321 main () {
3322   /* Are we little or big endian?  From Harbison&Steele.  */
3323   union
3324   {
3325     long l;
3326     char c[sizeof (long)];
3327   } u;
3328   u.l = 1;
3329   exit (u.c[sizeof (long) - 1] == 1);
3330 }
3331 EOF
3332 if { (eval echo configure:3333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3333 then
3334   ac_cv_c_bigendian=no
3335 else
3336   echo "configure: failed program was:" >&5
3337   cat conftest.$ac_ext >&5
3338   rm -fr conftest*
3339   ac_cv_c_bigendian=yes
3340 fi
3341 rm -fr conftest*
3342 fi
3343
3344 fi
3345 fi
3346
3347 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3348 if test $ac_cv_c_bigendian = yes; then
3349   cat >> confdefs.h <<\EOF
3350 #define WORDS_BIGENDIAN 1
3351 EOF
3352
3353 fi
3354
3355
3356
3357
3358
3359
3360
3361 # Check whether --enable-debug or --disable-debug was given.
3362 if test "${enable_debug+set}" = set; then
3363   enableval="$enable_debug"
3364   cat >> confdefs.h <<\EOF
3365 #define FFI_DEBUG 1
3366 EOF
3367
3368 fi
3369
3370
3371 # Check whether --enable-debug or --disable-debug was given.
3372 if test "${enable_debug+set}" = set; then
3373   enableval="$enable_debug"
3374   cat >> confdefs.h <<\EOF
3375 #define FFI_NO_STRUCTS 1
3376 EOF
3377
3378 fi
3379
3380
3381 # Check whether --enable-debug or --disable-debug was given.
3382 if test "${enable_debug+set}" = set; then
3383   enableval="$enable_debug"
3384   cat >> confdefs.h <<\EOF
3385 #define FFI_NO_RAW_API 1
3386 EOF
3387
3388 fi
3389
3390
3391 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3392 if test "${enable_purify_safety+set}" = set; then
3393   enableval="$enable_purify_safety"
3394   cat >> confdefs.h <<\EOF
3395 #define USING_PURIFY 1
3396 EOF
3397
3398 fi
3399
3400
3401
3402
3403 if test -z "$with_cross_host"; then
3404   USE_LIBDIR_TRUE=
3405   USE_LIBDIR_FALSE='#'
3406 else
3407   USE_LIBDIR_TRUE='#'
3408   USE_LIBDIR_FALSE=
3409 fi
3410
3411 if test "${multilib}" = "yes"; then
3412   multilib_arg="--enable-multilib"
3413 else
3414   multilib_arg=
3415 fi
3416
3417 trap '' 1 2 15
3418 cat > confcache <<\EOF
3419 # This file is a shell script that caches the results of configure
3420 # tests run on this system so they can be shared between configure
3421 # scripts and configure runs.  It is not useful on other systems.
3422 # If it contains results you don't want to keep, you may remove or edit it.
3423 #
3424 # By default, configure uses ./config.cache as the cache file,
3425 # creating it if it does not exist already.  You can give configure
3426 # the --cache-file=FILE option to use a different cache file; that is
3427 # what configure does when it calls configure scripts in
3428 # subdirectories, so they share the cache.
3429 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3430 # config.status only pays attention to the cache file if you give it the
3431 # --recheck option to rerun configure.
3432 #
3433 EOF
3434 # The following way of writing the cache mishandles newlines in values,
3435 # but we know of no workaround that is simple, portable, and efficient.
3436 # So, don't put newlines in cache variables' values.
3437 # Ultrix sh set writes to stderr and can't be redirected directly,
3438 # and sets the high bit in the cache file unless we assign to the vars.
3439 (set) 2>&1 |
3440   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3441   *ac_space=\ *)
3442     # `set' does not quote correctly, so add quotes (double-quote substitution
3443     # turns \\\\ into \\, and sed turns \\ into \).
3444     sed -n \
3445       -e "s/'/'\\\\''/g" \
3446       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3447     ;;
3448   *)
3449     # `set' quotes correctly as required by POSIX, so do not add quotes.
3450     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3451     ;;
3452   esac >> confcache
3453 if cmp -s $cache_file confcache; then
3454   :
3455 else
3456   if test -w $cache_file; then
3457     echo "updating cache $cache_file"
3458     cat confcache > $cache_file
3459   else
3460     echo "not updating unwritable cache $cache_file"
3461   fi
3462 fi
3463 rm -f confcache
3464
3465 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3466
3467 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3468 # Let make expand exec_prefix.
3469 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3470
3471 # Any assignment to VPATH causes Sun make to only execute
3472 # the first set of double-colon rules, so remove it if not needed.
3473 # If there is a colon in the path, we need to keep it.
3474 if test "x$srcdir" = x.; then
3475   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3476 fi
3477
3478 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3479
3480 DEFS=-DHAVE_CONFIG_H
3481
3482 # Without the "./", some shells look in PATH for config.status.
3483 : ${CONFIG_STATUS=./config.status}
3484
3485 echo creating $CONFIG_STATUS
3486 rm -f $CONFIG_STATUS
3487 cat > $CONFIG_STATUS <<EOF
3488 #! /bin/sh
3489 # Generated automatically by configure.
3490 # Run this file to recreate the current configuration.
3491 # This directory was configured as follows,
3492 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3493 #
3494 # $0 $ac_configure_args
3495 #
3496 # Compiler output produced by configure, useful for debugging
3497 # configure, is in ./config.log if it exists.
3498
3499 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3500 for ac_option
3501 do
3502   case "\$ac_option" in
3503   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3504     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3505     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3506   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3507     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3508     exit 0 ;;
3509   -help | --help | --hel | --he | --h)
3510     echo "\$ac_cs_usage"; exit 0 ;;
3511   *) echo "\$ac_cs_usage"; exit 1 ;;
3512   esac
3513 done
3514
3515 ac_given_srcdir=$srcdir
3516 ac_given_INSTALL="$INSTALL"
3517
3518 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3519 EOF
3520 cat >> $CONFIG_STATUS <<EOF
3521
3522 # Protect against being on the right side of a sed subst in config.status.
3523 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3524  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3525 $ac_vpsub
3526 $extrasub
3527 s%@SHELL@%$SHELL%g
3528 s%@CFLAGS@%$CFLAGS%g
3529 s%@CPPFLAGS@%$CPPFLAGS%g
3530 s%@CXXFLAGS@%$CXXFLAGS%g
3531 s%@FFLAGS@%$FFLAGS%g
3532 s%@DEFS@%$DEFS%g
3533 s%@LDFLAGS@%$LDFLAGS%g
3534 s%@LIBS@%$LIBS%g
3535 s%@exec_prefix@%$exec_prefix%g
3536 s%@prefix@%$prefix%g
3537 s%@program_transform_name@%$program_transform_name%g
3538 s%@bindir@%$bindir%g
3539 s%@sbindir@%$sbindir%g
3540 s%@libexecdir@%$libexecdir%g
3541 s%@datadir@%$datadir%g
3542 s%@sysconfdir@%$sysconfdir%g
3543 s%@sharedstatedir@%$sharedstatedir%g
3544 s%@localstatedir@%$localstatedir%g
3545 s%@libdir@%$libdir%g
3546 s%@includedir@%$includedir%g
3547 s%@oldincludedir@%$oldincludedir%g
3548 s%@infodir@%$infodir%g
3549 s%@mandir@%$mandir%g
3550 s%@libffi_basedir@%$libffi_basedir%g
3551 s%@host@%$host%g
3552 s%@host_alias@%$host_alias%g
3553 s%@host_cpu@%$host_cpu%g
3554 s%@host_vendor@%$host_vendor%g
3555 s%@host_os@%$host_os%g
3556 s%@build@%$build%g
3557 s%@build_alias@%$build_alias%g
3558 s%@build_cpu@%$build_cpu%g
3559 s%@build_vendor@%$build_vendor%g
3560 s%@build_os@%$build_os%g
3561 s%@CC@%$CC%g
3562 s%@LN_S@%$LN_S%g
3563 s%@OBJEXT@%$OBJEXT%g
3564 s%@EXEEXT@%$EXEEXT%g
3565 s%@RANLIB@%$RANLIB%g
3566 s%@STRIP@%$STRIP%g
3567 s%@LIBTOOL@%$LIBTOOL%g
3568 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3569 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3570 s%@INSTALL_DATA@%$INSTALL_DATA%g
3571 s%@PACKAGE@%$PACKAGE%g
3572 s%@VERSION@%$VERSION%g
3573 s%@ACLOCAL@%$ACLOCAL%g
3574 s%@AUTOCONF@%$AUTOCONF%g
3575 s%@AUTOMAKE@%$AUTOMAKE%g
3576 s%@AUTOHEADER@%$AUTOHEADER%g
3577 s%@MAKEINFO@%$MAKEINFO%g
3578 s%@SET_MAKE@%$SET_MAKE%g
3579 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3580 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3581 s%@MAINT@%$MAINT%g
3582 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3583 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3584 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3585 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3586 s%@SPARC_TRUE@%$SPARC_TRUE%g
3587 s%@SPARC_FALSE@%$SPARC_FALSE%g
3588 s%@X86_TRUE@%$X86_TRUE%g
3589 s%@X86_FALSE@%$X86_FALSE%g
3590 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3591 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3592 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3593 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3594 s%@IA64_TRUE@%$IA64_TRUE%g
3595 s%@IA64_FALSE@%$IA64_FALSE%g
3596 s%@M68K_TRUE@%$M68K_TRUE%g
3597 s%@M68K_FALSE@%$M68K_FALSE%g
3598 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3599 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3600 s%@ARM_TRUE@%$ARM_TRUE%g
3601 s%@ARM_FALSE@%$ARM_FALSE%g
3602 s%@CPP@%$CPP%g
3603 s%@ALLOCA@%$ALLOCA%g
3604 s%@TARGET@%$TARGET%g
3605 s%@TARGETDIR@%$TARGETDIR%g
3606 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3607 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3608
3609 CEOF
3610 EOF
3611
3612 cat >> $CONFIG_STATUS <<\EOF
3613
3614 # Split the substitutions into bite-sized pieces for seds with
3615 # small command number limits, like on Digital OSF/1 and HP-UX.
3616 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3617 ac_file=1 # Number of current file.
3618 ac_beg=1 # First line for current file.
3619 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3620 ac_more_lines=:
3621 ac_sed_cmds=""
3622 while $ac_more_lines; do
3623   if test $ac_beg -gt 1; then
3624     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3625   else
3626     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3627   fi
3628   if test ! -s conftest.s$ac_file; then
3629     ac_more_lines=false
3630     rm -f conftest.s$ac_file
3631   else
3632     if test -z "$ac_sed_cmds"; then
3633       ac_sed_cmds="sed -f conftest.s$ac_file"
3634     else
3635       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3636     fi
3637     ac_file=`expr $ac_file + 1`
3638     ac_beg=$ac_end
3639     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3640   fi
3641 done
3642 if test -z "$ac_sed_cmds"; then
3643   ac_sed_cmds=cat
3644 fi
3645 EOF
3646
3647 cat >> $CONFIG_STATUS <<EOF
3648
3649 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3650 EOF
3651 cat >> $CONFIG_STATUS <<\EOF
3652 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3653   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3654   case "$ac_file" in
3655   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3656        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3657   *) ac_file_in="${ac_file}.in" ;;
3658   esac
3659
3660   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3661
3662   # Remove last slash and all that follows it.  Not all systems have dirname.
3663   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3664   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3665     # The file is in a subdirectory.
3666     test ! -d "$ac_dir" && mkdir "$ac_dir"
3667     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3668     # A "../" for each directory in $ac_dir_suffix.
3669     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3670   else
3671     ac_dir_suffix= ac_dots=
3672   fi
3673
3674   case "$ac_given_srcdir" in
3675   .)  srcdir=.
3676       if test -z "$ac_dots"; then top_srcdir=.
3677       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3678   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3679   *) # Relative path.
3680     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3681     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3682   esac
3683
3684   case "$ac_given_INSTALL" in
3685   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3686   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3687   esac
3688
3689   echo creating "$ac_file"
3690   rm -f "$ac_file"
3691   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3692   case "$ac_file" in
3693   *Makefile*) ac_comsub="1i\\
3694 # $configure_input" ;;
3695   *) ac_comsub= ;;
3696   esac
3697
3698   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3699   sed -e "$ac_comsub
3700 s%@configure_input@%$configure_input%g
3701 s%@srcdir@%$srcdir%g
3702 s%@top_srcdir@%$top_srcdir%g
3703 s%@INSTALL@%$INSTALL%g
3704 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3705 fi; done
3706 rm -f conftest.s*
3707
3708 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3709 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3710 #
3711 # ac_d sets the value in "#define NAME VALUE" lines.
3712 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3713 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3714 ac_dC='\3'
3715 ac_dD='%g'
3716 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3717 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3718 ac_uB='\([      ]\)%\1#\2define\3'
3719 ac_uC=' '
3720 ac_uD='\4%g'
3721 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3722 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3723 ac_eB='$%\1#\2define\3'
3724 ac_eC=' '
3725 ac_eD='%g'
3726
3727 if test "${CONFIG_HEADERS+set}" != set; then
3728 EOF
3729 cat >> $CONFIG_STATUS <<EOF
3730   CONFIG_HEADERS="fficonfig.h"
3731 EOF
3732 cat >> $CONFIG_STATUS <<\EOF
3733 fi
3734 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3735   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3736   case "$ac_file" in
3737   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3738        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3739   *) ac_file_in="${ac_file}.in" ;;
3740   esac
3741
3742   echo creating $ac_file
3743
3744   rm -f conftest.frag conftest.in conftest.out
3745   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3746   cat $ac_file_inputs > conftest.in
3747
3748 EOF
3749
3750 # Transform confdefs.h into a sed script conftest.vals that substitutes
3751 # the proper values into config.h.in to produce config.h.  And first:
3752 # Protect against being on the right side of a sed subst in config.status.
3753 # Protect against being in an unquoted here document in config.status.
3754 rm -f conftest.vals
3755 cat > conftest.hdr <<\EOF
3756 s/[\\&%]/\\&/g
3757 s%[\\$`]%\\&%g
3758 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3759 s%ac_d%ac_u%gp
3760 s%ac_u%ac_e%gp
3761 EOF
3762 sed -n -f conftest.hdr confdefs.h > conftest.vals
3763 rm -f conftest.hdr
3764
3765 # This sed command replaces #undef with comments.  This is necessary, for
3766 # example, in the case of _POSIX_SOURCE, which is predefined and required
3767 # on some systems where configure will not decide to define it.
3768 cat >> conftest.vals <<\EOF
3769 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3770 EOF
3771
3772 # Break up conftest.vals because some shells have a limit on
3773 # the size of here documents, and old seds have small limits too.
3774
3775 rm -f conftest.tail
3776 while :
3777 do
3778   ac_lines=`grep -c . conftest.vals`
3779   # grep -c gives empty output for an empty file on some AIX systems.
3780   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3781   # Write a limited-size here document to conftest.frag.
3782   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3783   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3784   echo 'CEOF
3785   sed -f conftest.frag conftest.in > conftest.out
3786   rm -f conftest.in
3787   mv conftest.out conftest.in
3788 ' >> $CONFIG_STATUS
3789   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3790   rm -f conftest.vals
3791   mv conftest.tail conftest.vals
3792 done
3793 rm -f conftest.vals
3794
3795 cat >> $CONFIG_STATUS <<\EOF
3796   rm -f conftest.frag conftest.h
3797   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3798   cat conftest.in >> conftest.h
3799   rm -f conftest.in
3800   if cmp -s $ac_file conftest.h 2>/dev/null; then
3801     echo "$ac_file is unchanged"
3802     rm -f conftest.h
3803   else
3804     # Remove last slash and all that follows it.  Not all systems have dirname.
3805       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3806       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3807       # The file is in a subdirectory.
3808       test ! -d "$ac_dir" && mkdir "$ac_dir"
3809     fi
3810     rm -f $ac_file
3811     mv conftest.h $ac_file
3812   fi
3813 fi; done
3814
3815 EOF
3816 cat >> $CONFIG_STATUS <<EOF
3817
3818 srcdir=${srcdir}
3819 host=${host}
3820 target=${target}
3821 with_multisubdir=${with_multisubdir}
3822 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3823 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3824 libffi_basedir=${libffi_basedir}
3825 CC="${CC}"
3826 DEFS="$DEFS"
3827 test ! -d include && mkdir include
3828 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
3829 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
3830         echo fficonfig.h unchanged
3831 else
3832         echo Moving fficonfig.h to include/fficonfig.h
3833         cp fficonfig.h include/fficonfig.h
3834 fi
3835
3836 EOF
3837 cat >> $CONFIG_STATUS <<\EOF
3838 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3839
3840 if test -n "$CONFIG_FILES"; then
3841    ac_file=Makefile . ${libffi_basedir}/../config-ml.in
3842 fi
3843
3844 exit 0
3845 EOF
3846 chmod +x $CONFIG_STATUS
3847 rm -fr confdefs* $ac_clean_files
3848 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3849
3850
3851 # Make target subdirectories if required.
3852 test -d src || mkdir src
3853 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}