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* | hppa* | 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 sysv5uw[78]* | sysv4*uw2*)
1304   lt_cv_deplibs_check_method=pass_all
1305   ;;
1306
1307 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1308   case $host_vendor in
1309   ncr)
1310     lt_cv_deplibs_check_method=pass_all
1311     ;;
1312   motorola)
1313     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1314     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1315     ;;
1316   esac
1317   ;;
1318 esac
1319
1320 fi
1321
1322 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1323 file_magic_cmd=$lt_cv_file_magic_cmd
1324 deplibs_check_method=$lt_cv_deplibs_check_method
1325
1326 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1327 echo "configure:1328: checking for object suffix" >&5
1328 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1329   echo $ac_n "(cached) $ac_c" 1>&6
1330 else
1331   rm -f conftest*
1332 echo 'int i = 1;' > conftest.$ac_ext
1333 if { (eval echo configure:1334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1334   for ac_file in conftest.*; do
1335     case $ac_file in
1336     *.c) ;;
1337     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1338     esac
1339   done
1340 else
1341   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1342 fi
1343 rm -f conftest*
1344 fi
1345
1346 echo "$ac_t""$ac_cv_objext" 1>&6
1347 OBJEXT=$ac_cv_objext
1348 ac_objext=$ac_cv_objext
1349
1350
1351
1352 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1353 echo "configure:1354: checking for executable suffix" >&5
1354 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1355   echo $ac_n "(cached) $ac_c" 1>&6
1356 else
1357   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1358   ac_cv_exeext=.exe
1359 else
1360   rm -f conftest*
1361   echo 'int main () { return 0; }' > conftest.$ac_ext
1362   ac_cv_exeext=
1363   if { (eval echo configure:1364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1364     for file in conftest.*; do
1365       case $file in
1366       *.c | *.o | *.obj) ;;
1367       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1368       esac
1369     done
1370   else
1371     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1372   fi
1373   rm -f conftest*
1374   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1375 fi
1376 fi
1377
1378 EXEEXT=""
1379 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1380 echo "$ac_t""${ac_cv_exeext}" 1>&6
1381 ac_exeext=$EXEEXT
1382
1383 if test $host != $build; then
1384   ac_tool_prefix=${host_alias}-
1385 else
1386   ac_tool_prefix=
1387 fi
1388
1389 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1390
1391 # Only perform the check for file, if the check method requires it
1392 case $deplibs_check_method in
1393 file_magic*)
1394   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1395     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1396 echo "configure:1397: checking for ${ac_tool_prefix}file" >&5
1397 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1398   echo $ac_n "(cached) $ac_c" 1>&6
1399 else
1400   case $MAGIC_CMD in
1401   /*)
1402   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1403   ;;
1404   ?:/*)
1405   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1406   ;;
1407   *)
1408   ac_save_MAGIC_CMD="$MAGIC_CMD"
1409   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1410   ac_dummy="/usr/bin:$PATH"
1411   for ac_dir in $ac_dummy; do
1412     test -z "$ac_dir" && ac_dir=.
1413     if test -f $ac_dir/${ac_tool_prefix}file; then
1414       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1415       if test -n "$file_magic_test_file"; then
1416         case $deplibs_check_method in
1417         "file_magic "*)
1418           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1419           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1420           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1421             egrep "$file_magic_regex" > /dev/null; then
1422             :
1423           else
1424             cat <<EOF 1>&2
1425
1426 *** Warning: the command libtool uses to detect shared libraries,
1427 *** $file_magic_cmd, produces output that libtool cannot recognize.
1428 *** The result is that libtool may fail to recognize shared libraries
1429 *** as such.  This will affect the creation of libtool libraries that
1430 *** depend on shared libraries, but programs linked with such libtool
1431 *** libraries will work regardless of this problem.  Nevertheless, you
1432 *** may want to report the problem to your system manager and/or to
1433 *** bug-libtool@gnu.org
1434
1435 EOF
1436           fi ;;
1437         esac
1438       fi
1439       break
1440     fi
1441   done
1442   IFS="$ac_save_ifs"
1443   MAGIC_CMD="$ac_save_MAGIC_CMD"
1444   ;;
1445 esac
1446 fi
1447
1448 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1449 if test -n "$MAGIC_CMD"; then
1450   echo "$ac_t""$MAGIC_CMD" 1>&6
1451 else
1452   echo "$ac_t""no" 1>&6
1453 fi
1454
1455 if test -z "$lt_cv_path_MAGIC_CMD"; then
1456   if test -n "$ac_tool_prefix"; then
1457     echo $ac_n "checking for file""... $ac_c" 1>&6
1458 echo "configure:1459: checking for file" >&5
1459 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1460   echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462   case $MAGIC_CMD in
1463   /*)
1464   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1465   ;;
1466   ?:/*)
1467   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1468   ;;
1469   *)
1470   ac_save_MAGIC_CMD="$MAGIC_CMD"
1471   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1472   ac_dummy="/usr/bin:$PATH"
1473   for ac_dir in $ac_dummy; do
1474     test -z "$ac_dir" && ac_dir=.
1475     if test -f $ac_dir/file; then
1476       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1477       if test -n "$file_magic_test_file"; then
1478         case $deplibs_check_method in
1479         "file_magic "*)
1480           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1481           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1482           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1483             egrep "$file_magic_regex" > /dev/null; then
1484             :
1485           else
1486             cat <<EOF 1>&2
1487
1488 *** Warning: the command libtool uses to detect shared libraries,
1489 *** $file_magic_cmd, produces output that libtool cannot recognize.
1490 *** The result is that libtool may fail to recognize shared libraries
1491 *** as such.  This will affect the creation of libtool libraries that
1492 *** depend on shared libraries, but programs linked with such libtool
1493 *** libraries will work regardless of this problem.  Nevertheless, you
1494 *** may want to report the problem to your system manager and/or to
1495 *** bug-libtool@gnu.org
1496
1497 EOF
1498           fi ;;
1499         esac
1500       fi
1501       break
1502     fi
1503   done
1504   IFS="$ac_save_ifs"
1505   MAGIC_CMD="$ac_save_MAGIC_CMD"
1506   ;;
1507 esac
1508 fi
1509
1510 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1511 if test -n "$MAGIC_CMD"; then
1512   echo "$ac_t""$MAGIC_CMD" 1>&6
1513 else
1514   echo "$ac_t""no" 1>&6
1515 fi
1516
1517   else
1518     MAGIC_CMD=:
1519   fi
1520 fi
1521
1522   fi
1523   ;;
1524 esac
1525
1526 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1527 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1528 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1529 echo "configure:1530: checking for $ac_word" >&5
1530 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1531   echo $ac_n "(cached) $ac_c" 1>&6
1532 else
1533   if test -n "$RANLIB"; then
1534   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1535 else
1536   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1537   ac_dummy="$PATH"
1538   for ac_dir in $ac_dummy; do
1539     test -z "$ac_dir" && ac_dir=.
1540     if test -f $ac_dir/$ac_word; then
1541       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1542       break
1543     fi
1544   done
1545   IFS="$ac_save_ifs"
1546 fi
1547 fi
1548 RANLIB="$ac_cv_prog_RANLIB"
1549 if test -n "$RANLIB"; then
1550   echo "$ac_t""$RANLIB" 1>&6
1551 else
1552   echo "$ac_t""no" 1>&6
1553 fi
1554
1555
1556 if test -z "$ac_cv_prog_RANLIB"; then
1557 if test -n "$ac_tool_prefix"; then
1558   # Extract the first word of "ranlib", so it can be a program name with args.
1559 set dummy ranlib; ac_word=$2
1560 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1561 echo "configure:1562: checking for $ac_word" >&5
1562 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1563   echo $ac_n "(cached) $ac_c" 1>&6
1564 else
1565   if test -n "$RANLIB"; then
1566   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1567 else
1568   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1569   ac_dummy="$PATH"
1570   for ac_dir in $ac_dummy; do
1571     test -z "$ac_dir" && ac_dir=.
1572     if test -f $ac_dir/$ac_word; then
1573       ac_cv_prog_RANLIB="ranlib"
1574       break
1575     fi
1576   done
1577   IFS="$ac_save_ifs"
1578   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1579 fi
1580 fi
1581 RANLIB="$ac_cv_prog_RANLIB"
1582 if test -n "$RANLIB"; then
1583   echo "$ac_t""$RANLIB" 1>&6
1584 else
1585   echo "$ac_t""no" 1>&6
1586 fi
1587
1588 else
1589   RANLIB=":"
1590 fi
1591 fi
1592
1593 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1594 set dummy ${ac_tool_prefix}strip; ac_word=$2
1595 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1596 echo "configure:1597: checking for $ac_word" >&5
1597 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1598   echo $ac_n "(cached) $ac_c" 1>&6
1599 else
1600   if test -n "$STRIP"; then
1601   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1602 else
1603   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1604   ac_dummy="$PATH"
1605   for ac_dir in $ac_dummy; do
1606     test -z "$ac_dir" && ac_dir=.
1607     if test -f $ac_dir/$ac_word; then
1608       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1609       break
1610     fi
1611   done
1612   IFS="$ac_save_ifs"
1613 fi
1614 fi
1615 STRIP="$ac_cv_prog_STRIP"
1616 if test -n "$STRIP"; then
1617   echo "$ac_t""$STRIP" 1>&6
1618 else
1619   echo "$ac_t""no" 1>&6
1620 fi
1621
1622
1623 if test -z "$ac_cv_prog_STRIP"; then
1624 if test -n "$ac_tool_prefix"; then
1625   # Extract the first word of "strip", so it can be a program name with args.
1626 set dummy strip; ac_word=$2
1627 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1628 echo "configure:1629: checking for $ac_word" >&5
1629 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1630   echo $ac_n "(cached) $ac_c" 1>&6
1631 else
1632   if test -n "$STRIP"; then
1633   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1634 else
1635   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1636   ac_dummy="$PATH"
1637   for ac_dir in $ac_dummy; do
1638     test -z "$ac_dir" && ac_dir=.
1639     if test -f $ac_dir/$ac_word; then
1640       ac_cv_prog_STRIP="strip"
1641       break
1642     fi
1643   done
1644   IFS="$ac_save_ifs"
1645   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1646 fi
1647 fi
1648 STRIP="$ac_cv_prog_STRIP"
1649 if test -n "$STRIP"; then
1650   echo "$ac_t""$STRIP" 1>&6
1651 else
1652   echo "$ac_t""no" 1>&6
1653 fi
1654
1655 else
1656   STRIP=":"
1657 fi
1658 fi
1659
1660
1661 # Check for any special flags to pass to ltconfig.
1662 libtool_flags="--cache-file=$cache_file"
1663 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1664 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1665 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1666 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1667 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1668
1669
1670 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1671 if test "${enable_libtool_lock+set}" = set; then
1672   enableval="$enable_libtool_lock"
1673   :
1674 fi
1675
1676 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1677 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1678
1679 # Check whether --with-pic or --without-pic was given.
1680 if test "${with_pic+set}" = set; then
1681   withval="$with_pic"
1682   pic_mode="$withval"
1683 else
1684   pic_mode=default
1685 fi
1686
1687 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1688 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1689
1690 # Some flags need to be propagated to the compiler or linker for good
1691 # libtool support.
1692 case $host in
1693 *-*-irix6*)
1694   # Find out which ABI we are using.
1695   echo '#line 1696 "configure"' > conftest.$ac_ext
1696   if { (eval echo configure:1697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1697     case `/usr/bin/file conftest.$ac_objext` in
1698     *32-bit*)
1699       LD="${LD-ld} -32"
1700       ;;
1701     *N32*)
1702       LD="${LD-ld} -n32"
1703       ;;
1704     *64-bit*)
1705       LD="${LD-ld} -64"
1706       ;;
1707     esac
1708   fi
1709   rm -rf conftest*
1710   ;;
1711
1712 *-*-sco3.2v5*)
1713   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1714   SAVE_CFLAGS="$CFLAGS"
1715   CFLAGS="$CFLAGS -belf"
1716   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1717 echo "configure:1718: checking whether the C compiler needs -belf" >&5
1718 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1719   echo $ac_n "(cached) $ac_c" 1>&6
1720 else
1721
1722      ac_ext=c
1723 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1724 ac_cpp='$CPP $CPPFLAGS'
1725 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1726 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1727 cross_compiling=$ac_cv_prog_cc_cross
1728
1729      cat > conftest.$ac_ext <<EOF
1730 #line 1731 "configure"
1731 #include "confdefs.h"
1732
1733 int main() {
1734
1735 ; return 0; }
1736 EOF
1737 if { (eval echo configure:1738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1738   rm -rf conftest*
1739   lt_cv_cc_needs_belf=yes
1740 else
1741   echo "configure: failed program was:" >&5
1742   cat conftest.$ac_ext >&5
1743   rm -rf conftest*
1744   lt_cv_cc_needs_belf=no
1745 fi
1746 rm -f conftest*
1747      ac_ext=c
1748 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1749 ac_cpp='$CPP $CPPFLAGS'
1750 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1751 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1752 cross_compiling=$ac_cv_prog_cc_cross
1753
1754 fi
1755
1756 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1757   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1758     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1759     CFLAGS="$SAVE_CFLAGS"
1760   fi
1761   ;;
1762
1763
1764 esac
1765
1766
1767 # Save cache, so that ltconfig can load it
1768 cat > confcache <<\EOF
1769 # This file is a shell script that caches the results of configure
1770 # tests run on this system so they can be shared between configure
1771 # scripts and configure runs.  It is not useful on other systems.
1772 # If it contains results you don't want to keep, you may remove or edit it.
1773 #
1774 # By default, configure uses ./config.cache as the cache file,
1775 # creating it if it does not exist already.  You can give configure
1776 # the --cache-file=FILE option to use a different cache file; that is
1777 # what configure does when it calls configure scripts in
1778 # subdirectories, so they share the cache.
1779 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1780 # config.status only pays attention to the cache file if you give it the
1781 # --recheck option to rerun configure.
1782 #
1783 EOF
1784 # The following way of writing the cache mishandles newlines in values,
1785 # but we know of no workaround that is simple, portable, and efficient.
1786 # So, don't put newlines in cache variables' values.
1787 # Ultrix sh set writes to stderr and can't be redirected directly,
1788 # and sets the high bit in the cache file unless we assign to the vars.
1789 (set) 2>&1 |
1790   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1791   *ac_space=\ *)
1792     # `set' does not quote correctly, so add quotes (double-quote substitution
1793     # turns \\\\ into \\, and sed turns \\ into \).
1794     sed -n \
1795       -e "s/'/'\\\\''/g" \
1796       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1797     ;;
1798   *)
1799     # `set' quotes correctly as required by POSIX, so do not add quotes.
1800     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1801     ;;
1802   esac >> confcache
1803 if cmp -s $cache_file confcache; then
1804   :
1805 else
1806   if test -w $cache_file; then
1807     echo "updating cache $cache_file"
1808     cat confcache > $cache_file
1809   else
1810     echo "not updating unwritable cache $cache_file"
1811   fi
1812 fi
1813 rm -f confcache
1814
1815
1816 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1817 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1818 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1819 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1820 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1821 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1822 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1823 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1824 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1825 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1826
1827 # Reload cache, that may have been modified by ltconfig
1828 if test -r "$cache_file"; then
1829   echo "loading cache $cache_file"
1830   . $cache_file
1831 else
1832   echo "creating cache $cache_file"
1833   > $cache_file
1834 fi
1835
1836
1837 # This can be used to rebuild libtool when needed
1838 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1839
1840 # Always use our own libtool.
1841 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1842
1843 # Redirect the config.log output again, so that the ltconfig log is not
1844 # clobbered by the next message.
1845 exec 5>>./config.log
1846
1847
1848
1849
1850
1851
1852
1853 # Find a good install program.  We prefer a C program (faster),
1854 # so one script is as good as another.  But avoid the broken or
1855 # incompatible versions:
1856 # SysV /etc/install, /usr/sbin/install
1857 # SunOS /usr/etc/install
1858 # IRIX /sbin/install
1859 # AIX /bin/install
1860 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1861 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1862 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1863 # ./install, which can be erroneously created by make from ./install.sh.
1864 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1865 echo "configure:1866: checking for a BSD compatible install" >&5
1866 if test -z "$INSTALL"; then
1867 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1868   echo $ac_n "(cached) $ac_c" 1>&6
1869 else
1870     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1871   for ac_dir in $PATH; do
1872     # Account for people who put trailing slashes in PATH elements.
1873     case "$ac_dir/" in
1874     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1875     *)
1876       # OSF1 and SCO ODT 3.0 have their own names for install.
1877       # Don't use installbsd from OSF since it installs stuff as root
1878       # by default.
1879       for ac_prog in ginstall scoinst install; do
1880         if test -f $ac_dir/$ac_prog; then
1881           if test $ac_prog = install &&
1882             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1883             # AIX install.  It has an incompatible calling convention.
1884             :
1885           else
1886             ac_cv_path_install="$ac_dir/$ac_prog -c"
1887             break 2
1888           fi
1889         fi
1890       done
1891       ;;
1892     esac
1893   done
1894   IFS="$ac_save_IFS"
1895
1896 fi
1897   if test "${ac_cv_path_install+set}" = set; then
1898     INSTALL="$ac_cv_path_install"
1899   else
1900     # As a last resort, use the slow shell script.  We don't cache a
1901     # path for INSTALL within a source directory, because that will
1902     # break other packages using the cache if that directory is
1903     # removed, or if the path is relative.
1904     INSTALL="$ac_install_sh"
1905   fi
1906 fi
1907 echo "$ac_t""$INSTALL" 1>&6
1908
1909 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1910 # It thinks the first close brace ends the variable substitution.
1911 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1912
1913 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1914
1915 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1916
1917 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
1918 echo "configure:1919: checking whether build environment is sane" >&5
1919 # Just in case
1920 sleep 1
1921 echo timestamp > conftestfile
1922 # Do `set' in a subshell so we don't clobber the current shell's
1923 # arguments.  Must try -L first in case configure is actually a
1924 # symlink; some systems play weird games with the mod time of symlinks
1925 # (eg FreeBSD returns the mod time of the symlink's containing
1926 # directory).
1927 if (
1928    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
1929    if test "$*" = "X"; then
1930       # -L didn't work.
1931       set X `ls -t $srcdir/configure conftestfile`
1932    fi
1933    if test "$*" != "X $srcdir/configure conftestfile" \
1934       && test "$*" != "X conftestfile $srcdir/configure"; then
1935
1936       # If neither matched, then we have a broken ls.  This can happen
1937       # if, for instance, CONFIG_SHELL is bash and it inherits a
1938       # broken ls alias from the environment.  This has actually
1939       # happened.  Such a system could not be considered "sane".
1940       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
1941 alias in your environment" 1>&2; exit 1; }
1942    fi
1943
1944    test "$2" = conftestfile
1945    )
1946 then
1947    # Ok.
1948    :
1949 else
1950    { echo "configure: error: newly created file is older than distributed files!
1951 Check your system clock" 1>&2; exit 1; }
1952 fi
1953 rm -f conftest*
1954 echo "$ac_t""yes" 1>&6
1955 if test "$program_transform_name" = s,x,x,; then
1956   program_transform_name=
1957 else
1958   # Double any \ or $.  echo might interpret backslashes.
1959   cat <<\EOF_SED > conftestsed
1960 s,\\,\\\\,g; s,\$,$$,g
1961 EOF_SED
1962   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1963   rm -f conftestsed
1964 fi
1965 test "$program_prefix" != NONE &&
1966   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1967 # Use a double $ so make ignores it.
1968 test "$program_suffix" != NONE &&
1969   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1970
1971 # sed with no file args requires a program.
1972 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1973
1974 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1975 echo "configure:1976: checking whether ${MAKE-make} sets \${MAKE}" >&5
1976 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1977 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1978   echo $ac_n "(cached) $ac_c" 1>&6
1979 else
1980   cat > conftestmake <<\EOF
1981 all:
1982         @echo 'ac_maketemp="${MAKE}"'
1983 EOF
1984 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1985 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1986 if test -n "$ac_maketemp"; then
1987   eval ac_cv_prog_make_${ac_make}_set=yes
1988 else
1989   eval ac_cv_prog_make_${ac_make}_set=no
1990 fi
1991 rm -f conftestmake
1992 fi
1993 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1994   echo "$ac_t""yes" 1>&6
1995   SET_MAKE=
1996 else
1997   echo "$ac_t""no" 1>&6
1998   SET_MAKE="MAKE=${MAKE-make}"
1999 fi
2000
2001
2002 PACKAGE=libffi
2003
2004 VERSION=2.00-beta
2005
2006 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2007   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2008 fi
2009
2010
2011
2012 missing_dir=`cd $ac_aux_dir && pwd`
2013 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2014 echo "configure:2015: checking for working aclocal" >&5
2015 # Run test in a subshell; some versions of sh will print an error if
2016 # an executable is not found, even if stderr is redirected.
2017 # Redirect stdin to placate older versions of autoconf.  Sigh.
2018 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2019    ACLOCAL=aclocal
2020    echo "$ac_t""found" 1>&6
2021 else
2022    ACLOCAL="$missing_dir/missing aclocal"
2023    echo "$ac_t""missing" 1>&6
2024 fi
2025
2026 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2027 echo "configure:2028: checking for working autoconf" >&5
2028 # Run test in a subshell; some versions of sh will print an error if
2029 # an executable is not found, even if stderr is redirected.
2030 # Redirect stdin to placate older versions of autoconf.  Sigh.
2031 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2032    AUTOCONF=autoconf
2033    echo "$ac_t""found" 1>&6
2034 else
2035    AUTOCONF="$missing_dir/missing autoconf"
2036    echo "$ac_t""missing" 1>&6
2037 fi
2038
2039 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2040 echo "configure:2041: checking for working automake" >&5
2041 # Run test in a subshell; some versions of sh will print an error if
2042 # an executable is not found, even if stderr is redirected.
2043 # Redirect stdin to placate older versions of autoconf.  Sigh.
2044 if (automake --version) < /dev/null > /dev/null 2>&1; then
2045    AUTOMAKE=automake
2046    echo "$ac_t""found" 1>&6
2047 else
2048    AUTOMAKE="$missing_dir/missing automake"
2049    echo "$ac_t""missing" 1>&6
2050 fi
2051
2052 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2053 echo "configure:2054: checking for working autoheader" >&5
2054 # Run test in a subshell; some versions of sh will print an error if
2055 # an executable is not found, even if stderr is redirected.
2056 # Redirect stdin to placate older versions of autoconf.  Sigh.
2057 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2058    AUTOHEADER=autoheader
2059    echo "$ac_t""found" 1>&6
2060 else
2061    AUTOHEADER="$missing_dir/missing autoheader"
2062    echo "$ac_t""missing" 1>&6
2063 fi
2064
2065 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2066 echo "configure:2067: checking for working makeinfo" >&5
2067 # Run test in a subshell; some versions of sh will print an error if
2068 # an executable is not found, even if stderr is redirected.
2069 # Redirect stdin to placate older versions of autoconf.  Sigh.
2070 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2071    MAKEINFO=makeinfo
2072    echo "$ac_t""found" 1>&6
2073 else
2074    MAKEINFO="$missing_dir/missing makeinfo"
2075    echo "$ac_t""missing" 1>&6
2076 fi
2077
2078
2079
2080
2081
2082 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2083 echo "configure:2084: checking for executable suffix" >&5
2084 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2085   echo $ac_n "(cached) $ac_c" 1>&6
2086 else
2087   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2088   ac_cv_exeext=.exe
2089 else
2090   rm -f conftest*
2091   echo 'int main () { return 0; }' > conftest.$ac_ext
2092   ac_cv_exeext=
2093   if { (eval echo configure:2094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2094     for file in conftest.*; do
2095       case $file in
2096       *.c | *.o | *.obj) ;;
2097       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2098       esac
2099     done
2100   else
2101     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2102   fi
2103   rm -f conftest*
2104   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2105 fi
2106 fi
2107
2108 EXEEXT=""
2109 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2110 echo "$ac_t""${ac_cv_exeext}" 1>&6
2111 ac_exeext=$EXEEXT
2112
2113 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2114 echo "configure:2115: checking whether to enable maintainer-specific portions of Makefiles" >&5
2115     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2116 if test "${enable_maintainer_mode+set}" = set; then
2117   enableval="$enable_maintainer_mode"
2118   USE_MAINTAINER_MODE=$enableval
2119 else
2120   USE_MAINTAINER_MODE=no
2121 fi
2122
2123   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2124
2125
2126 if test $USE_MAINTAINER_MODE = yes; then
2127   MAINTAINER_MODE_TRUE=
2128   MAINTAINER_MODE_FALSE='#'
2129 else
2130   MAINTAINER_MODE_TRUE='#'
2131   MAINTAINER_MODE_FALSE=
2132 fi
2133   MAINT=$MAINTAINER_MODE_TRUE
2134
2135
2136
2137 # Extract the first word of "gcc", so it can be a program name with args.
2138 set dummy gcc; ac_word=$2
2139 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2140 echo "configure:2141: checking for $ac_word" >&5
2141 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2142   echo $ac_n "(cached) $ac_c" 1>&6
2143 else
2144   if test -n "$CC"; then
2145   ac_cv_prog_CC="$CC" # Let the user override the test.
2146 else
2147   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2148   ac_dummy="$PATH"
2149   for ac_dir in $ac_dummy; do
2150     test -z "$ac_dir" && ac_dir=.
2151     if test -f $ac_dir/$ac_word; then
2152       ac_cv_prog_CC="gcc"
2153       break
2154     fi
2155   done
2156   IFS="$ac_save_ifs"
2157 fi
2158 fi
2159 CC="$ac_cv_prog_CC"
2160 if test -n "$CC"; then
2161   echo "$ac_t""$CC" 1>&6
2162 else
2163   echo "$ac_t""no" 1>&6
2164 fi
2165
2166 if test -z "$CC"; then
2167   # Extract the first word of "cc", so it can be a program name with args.
2168 set dummy cc; ac_word=$2
2169 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2170 echo "configure:2171: checking for $ac_word" >&5
2171 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2172   echo $ac_n "(cached) $ac_c" 1>&6
2173 else
2174   if test -n "$CC"; then
2175   ac_cv_prog_CC="$CC" # Let the user override the test.
2176 else
2177   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2178   ac_prog_rejected=no
2179   ac_dummy="$PATH"
2180   for ac_dir in $ac_dummy; do
2181     test -z "$ac_dir" && ac_dir=.
2182     if test -f $ac_dir/$ac_word; then
2183       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2184         ac_prog_rejected=yes
2185         continue
2186       fi
2187       ac_cv_prog_CC="cc"
2188       break
2189     fi
2190   done
2191   IFS="$ac_save_ifs"
2192 if test $ac_prog_rejected = yes; then
2193   # We found a bogon in the path, so make sure we never use it.
2194   set dummy $ac_cv_prog_CC
2195   shift
2196   if test $# -gt 0; then
2197     # We chose a different compiler from the bogus one.
2198     # However, it has the same basename, so the bogon will be chosen
2199     # first if we set CC to just the basename; use the full file name.
2200     shift
2201     set dummy "$ac_dir/$ac_word" "$@"
2202     shift
2203     ac_cv_prog_CC="$@"
2204   fi
2205 fi
2206 fi
2207 fi
2208 CC="$ac_cv_prog_CC"
2209 if test -n "$CC"; then
2210   echo "$ac_t""$CC" 1>&6
2211 else
2212   echo "$ac_t""no" 1>&6
2213 fi
2214
2215   if test -z "$CC"; then
2216     case "`uname -s`" in
2217     *win32* | *WIN32*)
2218       # Extract the first word of "cl", so it can be a program name with args.
2219 set dummy cl; ac_word=$2
2220 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2221 echo "configure:2222: checking for $ac_word" >&5
2222 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2223   echo $ac_n "(cached) $ac_c" 1>&6
2224 else
2225   if test -n "$CC"; then
2226   ac_cv_prog_CC="$CC" # Let the user override the test.
2227 else
2228   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2229   ac_dummy="$PATH"
2230   for ac_dir in $ac_dummy; do
2231     test -z "$ac_dir" && ac_dir=.
2232     if test -f $ac_dir/$ac_word; then
2233       ac_cv_prog_CC="cl"
2234       break
2235     fi
2236   done
2237   IFS="$ac_save_ifs"
2238 fi
2239 fi
2240 CC="$ac_cv_prog_CC"
2241 if test -n "$CC"; then
2242   echo "$ac_t""$CC" 1>&6
2243 else
2244   echo "$ac_t""no" 1>&6
2245 fi
2246  ;;
2247     esac
2248   fi
2249   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2250 fi
2251
2252 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2253 echo "configure:2254: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2254
2255 ac_ext=c
2256 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2257 ac_cpp='$CPP $CPPFLAGS'
2258 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2259 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2260 cross_compiling=$ac_cv_prog_cc_cross
2261
2262 cat > conftest.$ac_ext << EOF
2263
2264 #line 2265 "configure"
2265 #include "confdefs.h"
2266
2267 main(){return(0);}
2268 EOF
2269 if { (eval echo configure:2270: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2270   ac_cv_prog_cc_works=yes
2271   # If we can't run a trivial program, we are probably using a cross compiler.
2272   if (./conftest; exit) 2>/dev/null; then
2273     ac_cv_prog_cc_cross=no
2274   else
2275     ac_cv_prog_cc_cross=yes
2276   fi
2277 else
2278   echo "configure: failed program was:" >&5
2279   cat conftest.$ac_ext >&5
2280   ac_cv_prog_cc_works=no
2281 fi
2282 rm -fr conftest*
2283 ac_ext=c
2284 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2285 ac_cpp='$CPP $CPPFLAGS'
2286 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2287 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2288 cross_compiling=$ac_cv_prog_cc_cross
2289
2290 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2291 if test $ac_cv_prog_cc_works = no; then
2292   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2293 fi
2294 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2295 echo "configure:2296: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2296 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2297 cross_compiling=$ac_cv_prog_cc_cross
2298
2299 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2300 echo "configure:2301: checking whether we are using GNU C" >&5
2301 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2302   echo $ac_n "(cached) $ac_c" 1>&6
2303 else
2304   cat > conftest.c <<EOF
2305 #ifdef __GNUC__
2306   yes;
2307 #endif
2308 EOF
2309 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2310   ac_cv_prog_gcc=yes
2311 else
2312   ac_cv_prog_gcc=no
2313 fi
2314 fi
2315
2316 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2317
2318 if test $ac_cv_prog_gcc = yes; then
2319   GCC=yes
2320 else
2321   GCC=
2322 fi
2323
2324 ac_test_CFLAGS="${CFLAGS+set}"
2325 ac_save_CFLAGS="$CFLAGS"
2326 CFLAGS=
2327 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2328 echo "configure:2329: checking whether ${CC-cc} accepts -g" >&5
2329 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2330   echo $ac_n "(cached) $ac_c" 1>&6
2331 else
2332   echo 'void f(){}' > conftest.c
2333 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2334   ac_cv_prog_cc_g=yes
2335 else
2336   ac_cv_prog_cc_g=no
2337 fi
2338 rm -f conftest*
2339
2340 fi
2341
2342 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2343 if test "$ac_test_CFLAGS" = set; then
2344   CFLAGS="$ac_save_CFLAGS"
2345 elif test $ac_cv_prog_cc_g = yes; then
2346   if test "$GCC" = yes; then
2347     CFLAGS="-g -O2"
2348   else
2349     CFLAGS="-g"
2350   fi
2351 else
2352   if test "$GCC" = yes; then
2353     CFLAGS="-O2"
2354   else
2355     CFLAGS=
2356   fi
2357 fi
2358
2359
2360
2361
2362
2363
2364
2365 TARGETDIR="unknown"
2366 case "$host" in
2367 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2368 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2369 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2370 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2371 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2372 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2373 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2374 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2375 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2376 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2377 sparc-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
2378 sparc64-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
2379 alpha*-*-linux* | alpha*-*-osf*) TARGET=ALPHA; TARGETDIR=alpha;;
2380 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2381 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2382 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2383 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2384 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2385 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2386 esac
2387
2388 if test $TARGETDIR = unknown; then
2389   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2390 fi
2391
2392
2393
2394 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2395   MIPS_GCC_TRUE=
2396   MIPS_GCC_FALSE='#'
2397 else
2398   MIPS_GCC_TRUE='#'
2399   MIPS_GCC_FALSE=
2400 fi
2401
2402
2403 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2404   MIPS_SGI_TRUE=
2405   MIPS_SGI_FALSE='#'
2406 else
2407   MIPS_SGI_TRUE='#'
2408   MIPS_SGI_FALSE=
2409 fi
2410
2411
2412 if test x$TARGET = xSPARC; then
2413   SPARC_TRUE=
2414   SPARC_FALSE='#'
2415 else
2416   SPARC_TRUE='#'
2417   SPARC_FALSE=
2418 fi
2419
2420
2421 if test x$TARGET = xX86; then
2422   X86_TRUE=
2423   X86_FALSE='#'
2424 else
2425   X86_TRUE='#'
2426   X86_FALSE=
2427 fi
2428
2429
2430 if test x$TARGET = xX86_WIN32; then
2431   X86_WIN32_TRUE=
2432   X86_WIN32_FALSE='#'
2433 else
2434   X86_WIN32_TRUE='#'
2435   X86_WIN32_FALSE=
2436 fi
2437
2438
2439 if test x$TARGET = xALPHA; then
2440   ALPHA_TRUE=
2441   ALPHA_FALSE='#'
2442 else
2443   ALPHA_TRUE='#'
2444   ALPHA_FALSE=
2445 fi
2446
2447
2448 if test x$TARGET = xIA64; then
2449   IA64_TRUE=
2450   IA64_FALSE='#'
2451 else
2452   IA64_TRUE='#'
2453   IA64_FALSE=
2454 fi
2455
2456
2457 if test x$TARGET = xM68K; then
2458   M68K_TRUE=
2459   M68K_FALSE='#'
2460 else
2461   M68K_TRUE='#'
2462   M68K_FALSE=
2463 fi
2464
2465
2466 if test x$TARGET = xPOWERPC; then
2467   POWERPC_TRUE=
2468   POWERPC_FALSE='#'
2469 else
2470   POWERPC_TRUE='#'
2471   POWERPC_FALSE=
2472 fi
2473
2474
2475 if test x$TARGET = xPOWERPC_DARWIN; then
2476   POWERPC_DARWIN_TRUE=
2477   POWERPC_DARWIN_FALSE='#'
2478 else
2479   POWERPC_DARWIN_TRUE='#'
2480   POWERPC_DARWIN_FALSE=
2481 fi
2482
2483
2484 if test x$TARGET = xARM; then
2485   ARM_TRUE=
2486   ARM_FALSE='#'
2487 else
2488   ARM_TRUE='#'
2489   ARM_FALSE=
2490 fi
2491
2492 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2493 echo "configure:2494: checking how to run the C preprocessor" >&5
2494 # On Suns, sometimes $CPP names a directory.
2495 if test -n "$CPP" && test -d "$CPP"; then
2496   CPP=
2497 fi
2498 if test -z "$CPP"; then
2499 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2500   echo $ac_n "(cached) $ac_c" 1>&6
2501 else
2502     # This must be in double quotes, not single quotes, because CPP may get
2503   # substituted into the Makefile and "${CC-cc}" will confuse make.
2504   CPP="${CC-cc} -E"
2505   # On the NeXT, cc -E runs the code through the compiler's parser,
2506   # not just through cpp.
2507   cat > conftest.$ac_ext <<EOF
2508 #line 2509 "configure"
2509 #include "confdefs.h"
2510 #include <assert.h>
2511 Syntax Error
2512 EOF
2513 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2514 { (eval echo configure:2515: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2515 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2516 if test -z "$ac_err"; then
2517   :
2518 else
2519   echo "$ac_err" >&5
2520   echo "configure: failed program was:" >&5
2521   cat conftest.$ac_ext >&5
2522   rm -rf conftest*
2523   CPP="${CC-cc} -E -traditional-cpp"
2524   cat > conftest.$ac_ext <<EOF
2525 #line 2526 "configure"
2526 #include "confdefs.h"
2527 #include <assert.h>
2528 Syntax Error
2529 EOF
2530 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2531 { (eval echo configure:2532: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2532 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2533 if test -z "$ac_err"; then
2534   :
2535 else
2536   echo "$ac_err" >&5
2537   echo "configure: failed program was:" >&5
2538   cat conftest.$ac_ext >&5
2539   rm -rf conftest*
2540   CPP="${CC-cc} -nologo -E"
2541   cat > conftest.$ac_ext <<EOF
2542 #line 2543 "configure"
2543 #include "confdefs.h"
2544 #include <assert.h>
2545 Syntax Error
2546 EOF
2547 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2548 { (eval echo configure:2549: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2549 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2550 if test -z "$ac_err"; then
2551   :
2552 else
2553   echo "$ac_err" >&5
2554   echo "configure: failed program was:" >&5
2555   cat conftest.$ac_ext >&5
2556   rm -rf conftest*
2557   CPP=/lib/cpp
2558 fi
2559 rm -f conftest*
2560 fi
2561 rm -f conftest*
2562 fi
2563 rm -f conftest*
2564   ac_cv_prog_CPP="$CPP"
2565 fi
2566   CPP="$ac_cv_prog_CPP"
2567 else
2568   ac_cv_prog_CPP="$CPP"
2569 fi
2570 echo "$ac_t""$CPP" 1>&6
2571
2572 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2573 echo "configure:2574: checking for ANSI C header files" >&5
2574 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2575   echo $ac_n "(cached) $ac_c" 1>&6
2576 else
2577   cat > conftest.$ac_ext <<EOF
2578 #line 2579 "configure"
2579 #include "confdefs.h"
2580 #include <stdlib.h>
2581 #include <stdarg.h>
2582 #include <string.h>
2583 #include <float.h>
2584 EOF
2585 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2586 { (eval echo configure:2587: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2587 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2588 if test -z "$ac_err"; then
2589   rm -rf conftest*
2590   ac_cv_header_stdc=yes
2591 else
2592   echo "$ac_err" >&5
2593   echo "configure: failed program was:" >&5
2594   cat conftest.$ac_ext >&5
2595   rm -rf conftest*
2596   ac_cv_header_stdc=no
2597 fi
2598 rm -f conftest*
2599
2600 if test $ac_cv_header_stdc = yes; then
2601   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2602 cat > conftest.$ac_ext <<EOF
2603 #line 2604 "configure"
2604 #include "confdefs.h"
2605 #include <string.h>
2606 EOF
2607 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2608   egrep "memchr" >/dev/null 2>&1; then
2609   :
2610 else
2611   rm -rf conftest*
2612   ac_cv_header_stdc=no
2613 fi
2614 rm -f conftest*
2615
2616 fi
2617
2618 if test $ac_cv_header_stdc = yes; then
2619   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2620 cat > conftest.$ac_ext <<EOF
2621 #line 2622 "configure"
2622 #include "confdefs.h"
2623 #include <stdlib.h>
2624 EOF
2625 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2626   egrep "free" >/dev/null 2>&1; then
2627   :
2628 else
2629   rm -rf conftest*
2630   ac_cv_header_stdc=no
2631 fi
2632 rm -f conftest*
2633
2634 fi
2635
2636 if test $ac_cv_header_stdc = yes; then
2637   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2638 if test "$cross_compiling" = yes; then
2639   :
2640 else
2641   cat > conftest.$ac_ext <<EOF
2642 #line 2643 "configure"
2643 #include "confdefs.h"
2644 #include <ctype.h>
2645 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2646 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2647 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2648 int main () { int i; for (i = 0; i < 256; i++)
2649 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2650 exit (0); }
2651
2652 EOF
2653 if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2654 then
2655   :
2656 else
2657   echo "configure: failed program was:" >&5
2658   cat conftest.$ac_ext >&5
2659   rm -fr conftest*
2660   ac_cv_header_stdc=no
2661 fi
2662 rm -fr conftest*
2663 fi
2664
2665 fi
2666 fi
2667
2668 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2669 if test $ac_cv_header_stdc = yes; then
2670   cat >> confdefs.h <<\EOF
2671 #define STDC_HEADERS 1
2672 EOF
2673
2674 fi
2675
2676 for ac_func in memcpy
2677 do
2678 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2679 echo "configure:2680: checking for $ac_func" >&5
2680 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2681   echo $ac_n "(cached) $ac_c" 1>&6
2682 else
2683   cat > conftest.$ac_ext <<EOF
2684 #line 2685 "configure"
2685 #include "confdefs.h"
2686 /* System header to define __stub macros and hopefully few prototypes,
2687     which can conflict with char $ac_func(); below.  */
2688 #include <assert.h>
2689 /* Override any gcc2 internal prototype to avoid an error.  */
2690 /* We use char because int might match the return type of a gcc2
2691     builtin and then its argument prototype would still apply.  */
2692 char $ac_func();
2693
2694 int main() {
2695
2696 /* The GNU C library defines this for functions which it implements
2697     to always fail with ENOSYS.  Some functions are actually named
2698     something starting with __ and the normal name is an alias.  */
2699 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2700 choke me
2701 #else
2702 $ac_func();
2703 #endif
2704
2705 ; return 0; }
2706 EOF
2707 if { (eval echo configure:2708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2708   rm -rf conftest*
2709   eval "ac_cv_func_$ac_func=yes"
2710 else
2711   echo "configure: failed program was:" >&5
2712   cat conftest.$ac_ext >&5
2713   rm -rf conftest*
2714   eval "ac_cv_func_$ac_func=no"
2715 fi
2716 rm -f conftest*
2717 fi
2718
2719 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2720   echo "$ac_t""yes" 1>&6
2721     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2722   cat >> confdefs.h <<EOF
2723 #define $ac_tr_func 1
2724 EOF
2725
2726 else
2727   echo "$ac_t""no" 1>&6
2728 fi
2729 done
2730
2731 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2732 # for constant arguments.  Useless!
2733 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2734 echo "configure:2735: checking for working alloca.h" >&5
2735 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2736   echo $ac_n "(cached) $ac_c" 1>&6
2737 else
2738   cat > conftest.$ac_ext <<EOF
2739 #line 2740 "configure"
2740 #include "confdefs.h"
2741 #include <alloca.h>
2742 int main() {
2743 char *p = alloca(2 * sizeof(int));
2744 ; return 0; }
2745 EOF
2746 if { (eval echo configure:2747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2747   rm -rf conftest*
2748   ac_cv_header_alloca_h=yes
2749 else
2750   echo "configure: failed program was:" >&5
2751   cat conftest.$ac_ext >&5
2752   rm -rf conftest*
2753   ac_cv_header_alloca_h=no
2754 fi
2755 rm -f conftest*
2756 fi
2757
2758 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2759 if test $ac_cv_header_alloca_h = yes; then
2760   cat >> confdefs.h <<\EOF
2761 #define HAVE_ALLOCA_H 1
2762 EOF
2763
2764 fi
2765
2766 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2767 echo "configure:2768: checking for alloca" >&5
2768 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2769   echo $ac_n "(cached) $ac_c" 1>&6
2770 else
2771   cat > conftest.$ac_ext <<EOF
2772 #line 2773 "configure"
2773 #include "confdefs.h"
2774
2775 #ifdef __GNUC__
2776 # define alloca __builtin_alloca
2777 #else
2778 # ifdef _MSC_VER
2779 #  include <malloc.h>
2780 #  define alloca _alloca
2781 # else
2782 #  if HAVE_ALLOCA_H
2783 #   include <alloca.h>
2784 #  else
2785 #   ifdef _AIX
2786  #pragma alloca
2787 #   else
2788 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2789 char *alloca ();
2790 #    endif
2791 #   endif
2792 #  endif
2793 # endif
2794 #endif
2795
2796 int main() {
2797 char *p = (char *) alloca(1);
2798 ; return 0; }
2799 EOF
2800 if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2801   rm -rf conftest*
2802   ac_cv_func_alloca_works=yes
2803 else
2804   echo "configure: failed program was:" >&5
2805   cat conftest.$ac_ext >&5
2806   rm -rf conftest*
2807   ac_cv_func_alloca_works=no
2808 fi
2809 rm -f conftest*
2810 fi
2811
2812 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2813 if test $ac_cv_func_alloca_works = yes; then
2814   cat >> confdefs.h <<\EOF
2815 #define HAVE_ALLOCA 1
2816 EOF
2817
2818 fi
2819
2820 if test $ac_cv_func_alloca_works = no; then
2821   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2822   # that cause trouble.  Some versions do not even contain alloca or
2823   # contain a buggy version.  If you still want to use their alloca,
2824   # use ar to extract alloca.o from them instead of compiling alloca.c.
2825   ALLOCA=alloca.${ac_objext}
2826   cat >> confdefs.h <<\EOF
2827 #define C_ALLOCA 1
2828 EOF
2829
2830
2831 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2832 echo "configure:2833: checking whether alloca needs Cray hooks" >&5
2833 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2834   echo $ac_n "(cached) $ac_c" 1>&6
2835 else
2836   cat > conftest.$ac_ext <<EOF
2837 #line 2838 "configure"
2838 #include "confdefs.h"
2839 #if defined(CRAY) && ! defined(CRAY2)
2840 webecray
2841 #else
2842 wenotbecray
2843 #endif
2844
2845 EOF
2846 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2847   egrep "webecray" >/dev/null 2>&1; then
2848   rm -rf conftest*
2849   ac_cv_os_cray=yes
2850 else
2851   rm -rf conftest*
2852   ac_cv_os_cray=no
2853 fi
2854 rm -f conftest*
2855
2856 fi
2857
2858 echo "$ac_t""$ac_cv_os_cray" 1>&6
2859 if test $ac_cv_os_cray = yes; then
2860 for ac_func in _getb67 GETB67 getb67; do
2861   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2862 echo "configure:2863: checking for $ac_func" >&5
2863 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2864   echo $ac_n "(cached) $ac_c" 1>&6
2865 else
2866   cat > conftest.$ac_ext <<EOF
2867 #line 2868 "configure"
2868 #include "confdefs.h"
2869 /* System header to define __stub macros and hopefully few prototypes,
2870     which can conflict with char $ac_func(); below.  */
2871 #include <assert.h>
2872 /* Override any gcc2 internal prototype to avoid an error.  */
2873 /* We use char because int might match the return type of a gcc2
2874     builtin and then its argument prototype would still apply.  */
2875 char $ac_func();
2876
2877 int main() {
2878
2879 /* The GNU C library defines this for functions which it implements
2880     to always fail with ENOSYS.  Some functions are actually named
2881     something starting with __ and the normal name is an alias.  */
2882 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2883 choke me
2884 #else
2885 $ac_func();
2886 #endif
2887
2888 ; return 0; }
2889 EOF
2890 if { (eval echo configure:2891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2891   rm -rf conftest*
2892   eval "ac_cv_func_$ac_func=yes"
2893 else
2894   echo "configure: failed program was:" >&5
2895   cat conftest.$ac_ext >&5
2896   rm -rf conftest*
2897   eval "ac_cv_func_$ac_func=no"
2898 fi
2899 rm -f conftest*
2900 fi
2901
2902 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2903   echo "$ac_t""yes" 1>&6
2904   cat >> confdefs.h <<EOF
2905 #define CRAY_STACKSEG_END $ac_func
2906 EOF
2907
2908   break
2909 else
2910   echo "$ac_t""no" 1>&6
2911 fi
2912
2913 done
2914 fi
2915
2916 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2917 echo "configure:2918: checking stack direction for C alloca" >&5
2918 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2919   echo $ac_n "(cached) $ac_c" 1>&6
2920 else
2921   if test "$cross_compiling" = yes; then
2922   ac_cv_c_stack_direction=0
2923 else
2924   cat > conftest.$ac_ext <<EOF
2925 #line 2926 "configure"
2926 #include "confdefs.h"
2927 find_stack_direction ()
2928 {
2929   static char *addr = 0;
2930   auto char dummy;
2931   if (addr == 0)
2932     {
2933       addr = &dummy;
2934       return find_stack_direction ();
2935     }
2936   else
2937     return (&dummy > addr) ? 1 : -1;
2938 }
2939 main ()
2940 {
2941   exit (find_stack_direction() < 0);
2942 }
2943 EOF
2944 if { (eval echo configure:2945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2945 then
2946   ac_cv_c_stack_direction=1
2947 else
2948   echo "configure: failed program was:" >&5
2949   cat conftest.$ac_ext >&5
2950   rm -fr conftest*
2951   ac_cv_c_stack_direction=-1
2952 fi
2953 rm -fr conftest*
2954 fi
2955
2956 fi
2957
2958 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2959 cat >> confdefs.h <<EOF
2960 #define STACK_DIRECTION $ac_cv_c_stack_direction
2961 EOF
2962
2963 fi
2964
2965
2966 echo $ac_n "checking size of short""... $ac_c" 1>&6
2967 echo "configure:2968: checking size of short" >&5
2968 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2969   echo $ac_n "(cached) $ac_c" 1>&6
2970 else
2971   if test "$cross_compiling" = yes; then
2972     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2973 else
2974   cat > conftest.$ac_ext <<EOF
2975 #line 2976 "configure"
2976 #include "confdefs.h"
2977 #include <stdio.h>
2978 main()
2979 {
2980   FILE *f=fopen("conftestval", "w");
2981   if (!f) exit(1);
2982   fprintf(f, "%d\n", sizeof(short));
2983   exit(0);
2984 }
2985 EOF
2986 if { (eval echo configure:2987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2987 then
2988   ac_cv_sizeof_short=`cat conftestval`
2989 else
2990   echo "configure: failed program was:" >&5
2991   cat conftest.$ac_ext >&5
2992   rm -fr conftest*
2993   ac_cv_sizeof_short=0
2994 fi
2995 rm -fr conftest*
2996 fi
2997
2998 fi
2999 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
3000 cat >> confdefs.h <<EOF
3001 #define SIZEOF_SHORT $ac_cv_sizeof_short
3002 EOF
3003
3004
3005 echo $ac_n "checking size of int""... $ac_c" 1>&6
3006 echo "configure:3007: checking size of int" >&5
3007 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
3008   echo $ac_n "(cached) $ac_c" 1>&6
3009 else
3010   if test "$cross_compiling" = yes; then
3011     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3012 else
3013   cat > conftest.$ac_ext <<EOF
3014 #line 3015 "configure"
3015 #include "confdefs.h"
3016 #include <stdio.h>
3017 main()
3018 {
3019   FILE *f=fopen("conftestval", "w");
3020   if (!f) exit(1);
3021   fprintf(f, "%d\n", sizeof(int));
3022   exit(0);
3023 }
3024 EOF
3025 if { (eval echo configure:3026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3026 then
3027   ac_cv_sizeof_int=`cat conftestval`
3028 else
3029   echo "configure: failed program was:" >&5
3030   cat conftest.$ac_ext >&5
3031   rm -fr conftest*
3032   ac_cv_sizeof_int=0
3033 fi
3034 rm -fr conftest*
3035 fi
3036
3037 fi
3038 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3039 cat >> confdefs.h <<EOF
3040 #define SIZEOF_INT $ac_cv_sizeof_int
3041 EOF
3042
3043
3044 echo $ac_n "checking size of long""... $ac_c" 1>&6
3045 echo "configure:3046: checking size of long" >&5
3046 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3047   echo $ac_n "(cached) $ac_c" 1>&6
3048 else
3049   if test "$cross_compiling" = yes; then
3050     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3051 else
3052   cat > conftest.$ac_ext <<EOF
3053 #line 3054 "configure"
3054 #include "confdefs.h"
3055 #include <stdio.h>
3056 main()
3057 {
3058   FILE *f=fopen("conftestval", "w");
3059   if (!f) exit(1);
3060   fprintf(f, "%d\n", sizeof(long));
3061   exit(0);
3062 }
3063 EOF
3064 if { (eval echo configure:3065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3065 then
3066   ac_cv_sizeof_long=`cat conftestval`
3067 else
3068   echo "configure: failed program was:" >&5
3069   cat conftest.$ac_ext >&5
3070   rm -fr conftest*
3071   ac_cv_sizeof_long=0
3072 fi
3073 rm -fr conftest*
3074 fi
3075
3076 fi
3077 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3078 cat >> confdefs.h <<EOF
3079 #define SIZEOF_LONG $ac_cv_sizeof_long
3080 EOF
3081
3082
3083 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3084 echo "configure:3085: checking size of long long" >&5
3085 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3086   echo $ac_n "(cached) $ac_c" 1>&6
3087 else
3088   if test "$cross_compiling" = yes; then
3089     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3090 else
3091   cat > conftest.$ac_ext <<EOF
3092 #line 3093 "configure"
3093 #include "confdefs.h"
3094 #include <stdio.h>
3095 main()
3096 {
3097   FILE *f=fopen("conftestval", "w");
3098   if (!f) exit(1);
3099   fprintf(f, "%d\n", sizeof(long long));
3100   exit(0);
3101 }
3102 EOF
3103 if { (eval echo configure:3104: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3104 then
3105   ac_cv_sizeof_long_long=`cat conftestval`
3106 else
3107   echo "configure: failed program was:" >&5
3108   cat conftest.$ac_ext >&5
3109   rm -fr conftest*
3110   ac_cv_sizeof_long_long=0
3111 fi
3112 rm -fr conftest*
3113 fi
3114
3115 fi
3116 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3117 cat >> confdefs.h <<EOF
3118 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3119 EOF
3120
3121
3122 echo $ac_n "checking size of float""... $ac_c" 1>&6
3123 echo "configure:3124: checking size of float" >&5
3124 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3125   echo $ac_n "(cached) $ac_c" 1>&6
3126 else
3127   if test "$cross_compiling" = yes; then
3128     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3129 else
3130   cat > conftest.$ac_ext <<EOF
3131 #line 3132 "configure"
3132 #include "confdefs.h"
3133 #include <stdio.h>
3134 main()
3135 {
3136   FILE *f=fopen("conftestval", "w");
3137   if (!f) exit(1);
3138   fprintf(f, "%d\n", sizeof(float));
3139   exit(0);
3140 }
3141 EOF
3142 if { (eval echo configure:3143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3143 then
3144   ac_cv_sizeof_float=`cat conftestval`
3145 else
3146   echo "configure: failed program was:" >&5
3147   cat conftest.$ac_ext >&5
3148   rm -fr conftest*
3149   ac_cv_sizeof_float=0
3150 fi
3151 rm -fr conftest*
3152 fi
3153
3154 fi
3155 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3156 cat >> confdefs.h <<EOF
3157 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3158 EOF
3159
3160
3161 echo $ac_n "checking size of double""... $ac_c" 1>&6
3162 echo "configure:3163: checking size of double" >&5
3163 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3164   echo $ac_n "(cached) $ac_c" 1>&6
3165 else
3166   if test "$cross_compiling" = yes; then
3167     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3168 else
3169   cat > conftest.$ac_ext <<EOF
3170 #line 3171 "configure"
3171 #include "confdefs.h"
3172 #include <stdio.h>
3173 main()
3174 {
3175   FILE *f=fopen("conftestval", "w");
3176   if (!f) exit(1);
3177   fprintf(f, "%d\n", sizeof(double));
3178   exit(0);
3179 }
3180 EOF
3181 if { (eval echo configure:3182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3182 then
3183   ac_cv_sizeof_double=`cat conftestval`
3184 else
3185   echo "configure: failed program was:" >&5
3186   cat conftest.$ac_ext >&5
3187   rm -fr conftest*
3188   ac_cv_sizeof_double=0
3189 fi
3190 rm -fr conftest*
3191 fi
3192
3193 fi
3194 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3195 cat >> confdefs.h <<EOF
3196 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3197 EOF
3198
3199
3200 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3201 echo "configure:3202: checking size of long double" >&5
3202 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3203   echo $ac_n "(cached) $ac_c" 1>&6
3204 else
3205   if test "$cross_compiling" = yes; then
3206     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3207 else
3208   cat > conftest.$ac_ext <<EOF
3209 #line 3210 "configure"
3210 #include "confdefs.h"
3211 #include <stdio.h>
3212 main()
3213 {
3214   FILE *f=fopen("conftestval", "w");
3215   if (!f) exit(1);
3216   fprintf(f, "%d\n", sizeof(long double));
3217   exit(0);
3218 }
3219 EOF
3220 if { (eval echo configure:3221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3221 then
3222   ac_cv_sizeof_long_double=`cat conftestval`
3223 else
3224   echo "configure: failed program was:" >&5
3225   cat conftest.$ac_ext >&5
3226   rm -fr conftest*
3227   ac_cv_sizeof_long_double=0
3228 fi
3229 rm -fr conftest*
3230 fi
3231
3232 fi
3233 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3234 cat >> confdefs.h <<EOF
3235 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3236 EOF
3237
3238
3239
3240 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3241 echo "configure:3242: checking size of void *" >&5
3242 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3243   echo $ac_n "(cached) $ac_c" 1>&6
3244 else
3245   if test "$cross_compiling" = yes; then
3246     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3247 else
3248   cat > conftest.$ac_ext <<EOF
3249 #line 3250 "configure"
3250 #include "confdefs.h"
3251 #include <stdio.h>
3252 main()
3253 {
3254   FILE *f=fopen("conftestval", "w");
3255   if (!f) exit(1);
3256   fprintf(f, "%d\n", sizeof(void *));
3257   exit(0);
3258 }
3259 EOF
3260 if { (eval echo configure:3261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3261 then
3262   ac_cv_sizeof_void_p=`cat conftestval`
3263 else
3264   echo "configure: failed program was:" >&5
3265   cat conftest.$ac_ext >&5
3266   rm -fr conftest*
3267   ac_cv_sizeof_void_p=0
3268 fi
3269 rm -fr conftest*
3270 fi
3271
3272 fi
3273 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3274 cat >> confdefs.h <<EOF
3275 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3276 EOF
3277
3278
3279 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3280 echo "configure:3281: checking whether byte ordering is bigendian" >&5
3281 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3282   echo $ac_n "(cached) $ac_c" 1>&6
3283 else
3284   ac_cv_c_bigendian=unknown
3285 # See if sys/param.h defines the BYTE_ORDER macro.
3286 cat > conftest.$ac_ext <<EOF
3287 #line 3288 "configure"
3288 #include "confdefs.h"
3289 #include <sys/types.h>
3290 #include <sys/param.h>
3291 int main() {
3292
3293 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3294  bogus endian macros
3295 #endif
3296 ; return 0; }
3297 EOF
3298 if { (eval echo configure:3299: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3299   rm -rf conftest*
3300   # It does; now see whether it defined to BIG_ENDIAN or not.
3301 cat > conftest.$ac_ext <<EOF
3302 #line 3303 "configure"
3303 #include "confdefs.h"
3304 #include <sys/types.h>
3305 #include <sys/param.h>
3306 int main() {
3307
3308 #if BYTE_ORDER != BIG_ENDIAN
3309  not big endian
3310 #endif
3311 ; return 0; }
3312 EOF
3313 if { (eval echo configure:3314: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3314   rm -rf conftest*
3315   ac_cv_c_bigendian=yes
3316 else
3317   echo "configure: failed program was:" >&5
3318   cat conftest.$ac_ext >&5
3319   rm -rf conftest*
3320   ac_cv_c_bigendian=no
3321 fi
3322 rm -f conftest*
3323 else
3324   echo "configure: failed program was:" >&5
3325   cat conftest.$ac_ext >&5
3326 fi
3327 rm -f conftest*
3328 if test $ac_cv_c_bigendian = unknown; then
3329 if test "$cross_compiling" = yes; then
3330     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3331 else
3332   cat > conftest.$ac_ext <<EOF
3333 #line 3334 "configure"
3334 #include "confdefs.h"
3335 main () {
3336   /* Are we little or big endian?  From Harbison&Steele.  */
3337   union
3338   {
3339     long l;
3340     char c[sizeof (long)];
3341   } u;
3342   u.l = 1;
3343   exit (u.c[sizeof (long) - 1] == 1);
3344 }
3345 EOF
3346 if { (eval echo configure:3347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3347 then
3348   ac_cv_c_bigendian=no
3349 else
3350   echo "configure: failed program was:" >&5
3351   cat conftest.$ac_ext >&5
3352   rm -fr conftest*
3353   ac_cv_c_bigendian=yes
3354 fi
3355 rm -fr conftest*
3356 fi
3357
3358 fi
3359 fi
3360
3361 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3362 if test $ac_cv_c_bigendian = yes; then
3363   cat >> confdefs.h <<\EOF
3364 #define WORDS_BIGENDIAN 1
3365 EOF
3366
3367 fi
3368
3369
3370
3371
3372
3373
3374
3375 # Check whether --enable-debug or --disable-debug was given.
3376 if test "${enable_debug+set}" = set; then
3377   enableval="$enable_debug"
3378   if test "$enable_debug" = "yes"; then
3379     cat >> confdefs.h <<\EOF
3380 #define FFI_DEBUG 1
3381 EOF
3382
3383   fi
3384 fi
3385
3386
3387 # Check whether --enable-structs or --disable-structs was given.
3388 if test "${enable_structs+set}" = set; then
3389   enableval="$enable_structs"
3390   if test "$enable_structs" = "no"; then
3391     cat >> confdefs.h <<\EOF
3392 #define FFI_NO_STRUCTS 1
3393 EOF
3394
3395   fi
3396 fi
3397
3398
3399 # Check whether --enable-raw-api or --disable-raw-api was given.
3400 if test "${enable_raw_api+set}" = set; then
3401   enableval="$enable_raw_api"
3402   if test "$enable_raw_api" = "no"; then
3403     cat >> confdefs.h <<\EOF
3404 #define FFI_NO_RAW_API 1
3405 EOF
3406
3407   fi
3408 fi
3409
3410
3411 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3412 if test "${enable_purify_safety+set}" = set; then
3413   enableval="$enable_purify_safety"
3414   if test "$enable_purify_safety" = "yes"; then
3415     cat >> confdefs.h <<\EOF
3416 #define USING_PURIFY 1
3417 EOF
3418
3419   fi
3420 fi
3421
3422
3423
3424
3425 if test -z "$with_cross_host"; then
3426   USE_LIBDIR_TRUE=
3427   USE_LIBDIR_FALSE='#'
3428 else
3429   USE_LIBDIR_TRUE='#'
3430   USE_LIBDIR_FALSE=
3431 fi
3432
3433 if test "${multilib}" = "yes"; then
3434   multilib_arg="--enable-multilib"
3435 else
3436   multilib_arg=
3437 fi
3438
3439 trap '' 1 2 15
3440 cat > confcache <<\EOF
3441 # This file is a shell script that caches the results of configure
3442 # tests run on this system so they can be shared between configure
3443 # scripts and configure runs.  It is not useful on other systems.
3444 # If it contains results you don't want to keep, you may remove or edit it.
3445 #
3446 # By default, configure uses ./config.cache as the cache file,
3447 # creating it if it does not exist already.  You can give configure
3448 # the --cache-file=FILE option to use a different cache file; that is
3449 # what configure does when it calls configure scripts in
3450 # subdirectories, so they share the cache.
3451 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3452 # config.status only pays attention to the cache file if you give it the
3453 # --recheck option to rerun configure.
3454 #
3455 EOF
3456 # The following way of writing the cache mishandles newlines in values,
3457 # but we know of no workaround that is simple, portable, and efficient.
3458 # So, don't put newlines in cache variables' values.
3459 # Ultrix sh set writes to stderr and can't be redirected directly,
3460 # and sets the high bit in the cache file unless we assign to the vars.
3461 (set) 2>&1 |
3462   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3463   *ac_space=\ *)
3464     # `set' does not quote correctly, so add quotes (double-quote substitution
3465     # turns \\\\ into \\, and sed turns \\ into \).
3466     sed -n \
3467       -e "s/'/'\\\\''/g" \
3468       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3469     ;;
3470   *)
3471     # `set' quotes correctly as required by POSIX, so do not add quotes.
3472     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3473     ;;
3474   esac >> confcache
3475 if cmp -s $cache_file confcache; then
3476   :
3477 else
3478   if test -w $cache_file; then
3479     echo "updating cache $cache_file"
3480     cat confcache > $cache_file
3481   else
3482     echo "not updating unwritable cache $cache_file"
3483   fi
3484 fi
3485 rm -f confcache
3486
3487 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3488
3489 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3490 # Let make expand exec_prefix.
3491 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3492
3493 # Any assignment to VPATH causes Sun make to only execute
3494 # the first set of double-colon rules, so remove it if not needed.
3495 # If there is a colon in the path, we need to keep it.
3496 if test "x$srcdir" = x.; then
3497   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3498 fi
3499
3500 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3501
3502 DEFS=-DHAVE_CONFIG_H
3503
3504 # Without the "./", some shells look in PATH for config.status.
3505 : ${CONFIG_STATUS=./config.status}
3506
3507 echo creating $CONFIG_STATUS
3508 rm -f $CONFIG_STATUS
3509 cat > $CONFIG_STATUS <<EOF
3510 #! /bin/sh
3511 # Generated automatically by configure.
3512 # Run this file to recreate the current configuration.
3513 # This directory was configured as follows,
3514 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3515 #
3516 # $0 $ac_configure_args
3517 #
3518 # Compiler output produced by configure, useful for debugging
3519 # configure, is in ./config.log if it exists.
3520
3521 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3522 for ac_option
3523 do
3524   case "\$ac_option" in
3525   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3526     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3527     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3528   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3529     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3530     exit 0 ;;
3531   -help | --help | --hel | --he | --h)
3532     echo "\$ac_cs_usage"; exit 0 ;;
3533   *) echo "\$ac_cs_usage"; exit 1 ;;
3534   esac
3535 done
3536
3537 ac_given_srcdir=$srcdir
3538 ac_given_INSTALL="$INSTALL"
3539
3540 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3541 EOF
3542 cat >> $CONFIG_STATUS <<EOF
3543
3544 # Protect against being on the right side of a sed subst in config.status.
3545 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3546  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3547 $ac_vpsub
3548 $extrasub
3549 s%@SHELL@%$SHELL%g
3550 s%@CFLAGS@%$CFLAGS%g
3551 s%@CPPFLAGS@%$CPPFLAGS%g
3552 s%@CXXFLAGS@%$CXXFLAGS%g
3553 s%@FFLAGS@%$FFLAGS%g
3554 s%@DEFS@%$DEFS%g
3555 s%@LDFLAGS@%$LDFLAGS%g
3556 s%@LIBS@%$LIBS%g
3557 s%@exec_prefix@%$exec_prefix%g
3558 s%@prefix@%$prefix%g
3559 s%@program_transform_name@%$program_transform_name%g
3560 s%@bindir@%$bindir%g
3561 s%@sbindir@%$sbindir%g
3562 s%@libexecdir@%$libexecdir%g
3563 s%@datadir@%$datadir%g
3564 s%@sysconfdir@%$sysconfdir%g
3565 s%@sharedstatedir@%$sharedstatedir%g
3566 s%@localstatedir@%$localstatedir%g
3567 s%@libdir@%$libdir%g
3568 s%@includedir@%$includedir%g
3569 s%@oldincludedir@%$oldincludedir%g
3570 s%@infodir@%$infodir%g
3571 s%@mandir@%$mandir%g
3572 s%@libffi_basedir@%$libffi_basedir%g
3573 s%@host@%$host%g
3574 s%@host_alias@%$host_alias%g
3575 s%@host_cpu@%$host_cpu%g
3576 s%@host_vendor@%$host_vendor%g
3577 s%@host_os@%$host_os%g
3578 s%@build@%$build%g
3579 s%@build_alias@%$build_alias%g
3580 s%@build_cpu@%$build_cpu%g
3581 s%@build_vendor@%$build_vendor%g
3582 s%@build_os@%$build_os%g
3583 s%@CC@%$CC%g
3584 s%@LN_S@%$LN_S%g
3585 s%@OBJEXT@%$OBJEXT%g
3586 s%@EXEEXT@%$EXEEXT%g
3587 s%@RANLIB@%$RANLIB%g
3588 s%@STRIP@%$STRIP%g
3589 s%@LIBTOOL@%$LIBTOOL%g
3590 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3591 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3592 s%@INSTALL_DATA@%$INSTALL_DATA%g
3593 s%@PACKAGE@%$PACKAGE%g
3594 s%@VERSION@%$VERSION%g
3595 s%@ACLOCAL@%$ACLOCAL%g
3596 s%@AUTOCONF@%$AUTOCONF%g
3597 s%@AUTOMAKE@%$AUTOMAKE%g
3598 s%@AUTOHEADER@%$AUTOHEADER%g
3599 s%@MAKEINFO@%$MAKEINFO%g
3600 s%@SET_MAKE@%$SET_MAKE%g
3601 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3602 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3603 s%@MAINT@%$MAINT%g
3604 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3605 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3606 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3607 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3608 s%@SPARC_TRUE@%$SPARC_TRUE%g
3609 s%@SPARC_FALSE@%$SPARC_FALSE%g
3610 s%@X86_TRUE@%$X86_TRUE%g
3611 s%@X86_FALSE@%$X86_FALSE%g
3612 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3613 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3614 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3615 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3616 s%@IA64_TRUE@%$IA64_TRUE%g
3617 s%@IA64_FALSE@%$IA64_FALSE%g
3618 s%@M68K_TRUE@%$M68K_TRUE%g
3619 s%@M68K_FALSE@%$M68K_FALSE%g
3620 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3621 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3622 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3623 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3624 s%@ARM_TRUE@%$ARM_TRUE%g
3625 s%@ARM_FALSE@%$ARM_FALSE%g
3626 s%@CPP@%$CPP%g
3627 s%@ALLOCA@%$ALLOCA%g
3628 s%@TARGET@%$TARGET%g
3629 s%@TARGETDIR@%$TARGETDIR%g
3630 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3631 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3632
3633 CEOF
3634 EOF
3635
3636 cat >> $CONFIG_STATUS <<\EOF
3637
3638 # Split the substitutions into bite-sized pieces for seds with
3639 # small command number limits, like on Digital OSF/1 and HP-UX.
3640 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3641 ac_file=1 # Number of current file.
3642 ac_beg=1 # First line for current file.
3643 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3644 ac_more_lines=:
3645 ac_sed_cmds=""
3646 while $ac_more_lines; do
3647   if test $ac_beg -gt 1; then
3648     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3649   else
3650     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3651   fi
3652   if test ! -s conftest.s$ac_file; then
3653     ac_more_lines=false
3654     rm -f conftest.s$ac_file
3655   else
3656     if test -z "$ac_sed_cmds"; then
3657       ac_sed_cmds="sed -f conftest.s$ac_file"
3658     else
3659       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3660     fi
3661     ac_file=`expr $ac_file + 1`
3662     ac_beg=$ac_end
3663     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3664   fi
3665 done
3666 if test -z "$ac_sed_cmds"; then
3667   ac_sed_cmds=cat
3668 fi
3669 EOF
3670
3671 cat >> $CONFIG_STATUS <<EOF
3672
3673 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3674 EOF
3675 cat >> $CONFIG_STATUS <<\EOF
3676 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3677   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3678   case "$ac_file" in
3679   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3680        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3681   *) ac_file_in="${ac_file}.in" ;;
3682   esac
3683
3684   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3685
3686   # Remove last slash and all that follows it.  Not all systems have dirname.
3687   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3688   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3689     # The file is in a subdirectory.
3690     test ! -d "$ac_dir" && mkdir "$ac_dir"
3691     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3692     # A "../" for each directory in $ac_dir_suffix.
3693     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3694   else
3695     ac_dir_suffix= ac_dots=
3696   fi
3697
3698   case "$ac_given_srcdir" in
3699   .)  srcdir=.
3700       if test -z "$ac_dots"; then top_srcdir=.
3701       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3702   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3703   *) # Relative path.
3704     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3705     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3706   esac
3707
3708   case "$ac_given_INSTALL" in
3709   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3710   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3711   esac
3712
3713   echo creating "$ac_file"
3714   rm -f "$ac_file"
3715   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3716   case "$ac_file" in
3717   *Makefile*) ac_comsub="1i\\
3718 # $configure_input" ;;
3719   *) ac_comsub= ;;
3720   esac
3721
3722   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3723   sed -e "$ac_comsub
3724 s%@configure_input@%$configure_input%g
3725 s%@srcdir@%$srcdir%g
3726 s%@top_srcdir@%$top_srcdir%g
3727 s%@INSTALL@%$INSTALL%g
3728 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3729 fi; done
3730 rm -f conftest.s*
3731
3732 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3733 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3734 #
3735 # ac_d sets the value in "#define NAME VALUE" lines.
3736 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3737 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3738 ac_dC='\3'
3739 ac_dD='%g'
3740 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3741 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3742 ac_uB='\([      ]\)%\1#\2define\3'
3743 ac_uC=' '
3744 ac_uD='\4%g'
3745 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3746 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3747 ac_eB='$%\1#\2define\3'
3748 ac_eC=' '
3749 ac_eD='%g'
3750
3751 if test "${CONFIG_HEADERS+set}" != set; then
3752 EOF
3753 cat >> $CONFIG_STATUS <<EOF
3754   CONFIG_HEADERS="fficonfig.h"
3755 EOF
3756 cat >> $CONFIG_STATUS <<\EOF
3757 fi
3758 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3759   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3760   case "$ac_file" in
3761   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3762        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3763   *) ac_file_in="${ac_file}.in" ;;
3764   esac
3765
3766   echo creating $ac_file
3767
3768   rm -f conftest.frag conftest.in conftest.out
3769   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3770   cat $ac_file_inputs > conftest.in
3771
3772 EOF
3773
3774 # Transform confdefs.h into a sed script conftest.vals that substitutes
3775 # the proper values into config.h.in to produce config.h.  And first:
3776 # Protect against being on the right side of a sed subst in config.status.
3777 # Protect against being in an unquoted here document in config.status.
3778 rm -f conftest.vals
3779 cat > conftest.hdr <<\EOF
3780 s/[\\&%]/\\&/g
3781 s%[\\$`]%\\&%g
3782 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3783 s%ac_d%ac_u%gp
3784 s%ac_u%ac_e%gp
3785 EOF
3786 sed -n -f conftest.hdr confdefs.h > conftest.vals
3787 rm -f conftest.hdr
3788
3789 # This sed command replaces #undef with comments.  This is necessary, for
3790 # example, in the case of _POSIX_SOURCE, which is predefined and required
3791 # on some systems where configure will not decide to define it.
3792 cat >> conftest.vals <<\EOF
3793 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3794 EOF
3795
3796 # Break up conftest.vals because some shells have a limit on
3797 # the size of here documents, and old seds have small limits too.
3798
3799 rm -f conftest.tail
3800 while :
3801 do
3802   ac_lines=`grep -c . conftest.vals`
3803   # grep -c gives empty output for an empty file on some AIX systems.
3804   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3805   # Write a limited-size here document to conftest.frag.
3806   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3807   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3808   echo 'CEOF
3809   sed -f conftest.frag conftest.in > conftest.out
3810   rm -f conftest.in
3811   mv conftest.out conftest.in
3812 ' >> $CONFIG_STATUS
3813   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3814   rm -f conftest.vals
3815   mv conftest.tail conftest.vals
3816 done
3817 rm -f conftest.vals
3818
3819 cat >> $CONFIG_STATUS <<\EOF
3820   rm -f conftest.frag conftest.h
3821   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3822   cat conftest.in >> conftest.h
3823   rm -f conftest.in
3824   if cmp -s $ac_file conftest.h 2>/dev/null; then
3825     echo "$ac_file is unchanged"
3826     rm -f conftest.h
3827   else
3828     # Remove last slash and all that follows it.  Not all systems have dirname.
3829       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3830       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3831       # The file is in a subdirectory.
3832       test ! -d "$ac_dir" && mkdir "$ac_dir"
3833     fi
3834     rm -f $ac_file
3835     mv conftest.h $ac_file
3836   fi
3837 fi; done
3838
3839 EOF
3840 cat >> $CONFIG_STATUS <<EOF
3841
3842 srcdir=${srcdir}
3843 host=${host}
3844 target=${target}
3845 with_multisubdir=${with_multisubdir}
3846 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3847 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3848 libffi_basedir=${libffi_basedir}
3849 CC="${CC}"
3850 DEFS="$DEFS"
3851 test ! -d include && mkdir include
3852 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
3853 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
3854         echo fficonfig.h unchanged
3855 else
3856         echo Moving fficonfig.h to include/fficonfig.h
3857         cp fficonfig.h include/fficonfig.h
3858 fi
3859
3860 EOF
3861 cat >> $CONFIG_STATUS <<\EOF
3862 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3863
3864 if test -n "$CONFIG_FILES"; then
3865    ac_file=Makefile . ${libffi_basedir}/../config-ml.in
3866 fi
3867
3868 exit 0
3869 EOF
3870 chmod +x $CONFIG_STATUS
3871 rm -fr confdefs* $ac_clean_files
3872 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3873
3874
3875 # Make target subdirectories if required.
3876 test -d src || mkdir src
3877 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}