libffi/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-multilib       build many library versions (default)"
  16 ac_help="$ac_help
  17   --enable-shared[=PKGS]  build shared libraries [default=yes]"
  18 ac_help="$ac_help
  19   --enable-static[=PKGS]  build static libraries [default=yes]"
  20 ac_help="$ac_help
  21   --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
  22 ac_help="$ac_help
  23   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  24 ac_help="$ac_help
  25   --disable-libtool-lock  avoid locking (might break parallel builds)"
  26 ac_help="$ac_help
  27   --with-pic              try to use only PIC/non-PIC objects [default=use both]"
  28 ac_help="$ac_help
  29   --enable-maintainer-mode enable make rules and dependencies not useful
  30                           (and sometimes confusing) to the casual installer"
  31 ac_help="$ac_help
  32   --enable-debug          debugging mode"
  33 ac_help="$ac_help
  34   --disable-structs       omit code for struct support"
  35 ac_help="$ac_help
  36   --disable-raw-api       make the raw api unavailable"
  37 ac_help="$ac_help
  38   --enable-purify-safety  purify-safe mode"
  39
  40 # Initialize some variables set by options.
  41 # The variables have the same names as the options, with
  42 # dashes changed to underlines.
  43 build=NONE
  44 cache_file=./config.cache
  45 exec_prefix=NONE
  46 host=NONE
  47 no_create=
  48 nonopt=NONE
  49 no_recursion=
  50 prefix=NONE
  51 program_prefix=NONE
  52 program_suffix=NONE
  53 program_transform_name=s,x,x,
  54 silent=
  55 site=
  56 srcdir=
  57 target=NONE
  58 verbose=
  59 x_includes=NONE
  60 x_libraries=NONE
  61 bindir='${exec_prefix}/bin'
  62 sbindir='${exec_prefix}/sbin'
  63 libexecdir='${exec_prefix}/libexec'
  64 datadir='${prefix}/share'
  65 sysconfdir='${prefix}/etc'
  66 sharedstatedir='${prefix}/com'
  67 localstatedir='${prefix}/var'
  68 libdir='${exec_prefix}/lib'
  69 includedir='${prefix}/include'
  70 oldincludedir='/usr/include'
  71 infodir='${prefix}/info'
  72 mandir='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76 MFLAGS= MAKEFLAGS=
  77 SHELL=${CONFIG_SHELL-/bin/sh}
  78 # Maximum number of lines to put in a shell here document.
  79 ac_max_here_lines=12
  80
  81 ac_prev=
  82 for ac_option
  83 do
  84
  85   # If the previous option needs an argument, assign it.
  86   if test -n "$ac_prev"; then
  87     eval "$ac_prev=\$ac_option"
  88     ac_prev=
  89     continue
  90   fi
  91
  92   case "$ac_option" in
  93   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  94   *) ac_optarg= ;;
  95   esac
  96
  97   # Accept the important Cygnus configure options, so we can diagnose typos.
  98
  99   case "$ac_option" in
 100
 101   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 102     ac_prev=bindir ;;
 103   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 104     bindir="$ac_optarg" ;;
 105
 106   -build | --build | --buil | --bui | --bu)
 107     ac_prev=build ;;
 108   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 109     build="$ac_optarg" ;;
 110
 111   -cache-file | --cache-file | --cache-fil | --cache-fi \
 112   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 113     ac_prev=cache_file ;;
 114   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 115   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 116     cache_file="$ac_optarg" ;;
 117
 118   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 119     ac_prev=datadir ;;
 120   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 121   | --da=*)
 122     datadir="$ac_optarg" ;;
 123
 124   -disable-* | --disable-*)
 125     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 126     # Reject names that are not valid shell variable names.
 127     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 128       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 129     fi
 130     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 131     eval "enable_${ac_feature}=no" ;;
 132
 133   -enable-* | --enable-*)
 134     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 135     # Reject names that are not valid shell variable names.
 136     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 137       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 138     fi
 139     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 140     case "$ac_option" in
 141       *=*) ;;
 142       *) ac_optarg=yes ;;
 143     esac
 144     eval "enable_${ac_feature}='$ac_optarg'" ;;
 145
 146   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 147   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 148   | --exec | --exe | --ex)
 149     ac_prev=exec_prefix ;;
 150   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 151   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 152   | --exec=* | --exe=* | --ex=*)
 153     exec_prefix="$ac_optarg" ;;
 154
 155   -gas | --gas | --ga | --g)
 156     # Obsolete; use --with-gas.
 157     with_gas=yes ;;
 158
 159   -help | --help | --hel | --he)
 160     # Omit some internal or obsolete options to make the list less imposing.
 161     # This message is too long to be a string in the A/UX 3.1 sh.
 162     cat << EOF
 163 Usage: configure [options] [host]
 164 Options: [defaults in brackets after descriptions]
 165 Configuration:
 166   --cache-file=FILE       cache test results in FILE
 167   --help                  print this message
 168   --no-create             do not create output files
 169   --quiet, --silent       do not print \`checking...' messages
 170   --version               print the version of autoconf that created configure
 171 Directory and file names:
 172   --prefix=PREFIX         install architecture-independent files in PREFIX
 173                           [$ac_default_prefix]
 174   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 175                           [same as prefix]
 176   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 177   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 178   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 179   --datadir=DIR           read-only architecture-independent data in DIR
 180                           [PREFIX/share]
 181   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 182   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 183                           [PREFIX/com]
 184   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 185   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 186   --includedir=DIR        C header files in DIR [PREFIX/include]
 187   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 188   --infodir=DIR           info documentation in DIR [PREFIX/info]
 189   --mandir=DIR            man documentation in DIR [PREFIX/man]
 190   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 191   --program-prefix=PREFIX prepend PREFIX to installed program names
 192   --program-suffix=SUFFIX append SUFFIX to installed program names
 193   --program-transform-name=PROGRAM
 194                           run sed PROGRAM on installed program names
 195 EOF
 196     cat << EOF
 197 Host type:
 198   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 199   --host=HOST             configure for HOST [guessed]
 200   --target=TARGET         configure for TARGET [TARGET=HOST]
 201 Features and packages:
 202   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 203   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 204   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 205   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 206   --x-includes=DIR        X include files are in DIR
 207   --x-libraries=DIR       X library files are in DIR
 208 EOF
 209     if test -n "$ac_help"; then
 210       echo "--enable and --with options recognized:$ac_help"
 211     fi
 212     exit 0 ;;
 213
 214   -host | --host | --hos | --ho)
 215     ac_prev=host ;;
 216   -host=* | --host=* | --hos=* | --ho=*)
 217     host="$ac_optarg" ;;
 218
 219   -includedir | --includedir | --includedi | --included | --include \
 220   | --includ | --inclu | --incl | --inc)
 221     ac_prev=includedir ;;
 222   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 223   | --includ=* | --inclu=* | --incl=* | --inc=*)
 224     includedir="$ac_optarg" ;;
 225
 226   -infodir | --infodir | --infodi | --infod | --info | --inf)
 227     ac_prev=infodir ;;
 228   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 229     infodir="$ac_optarg" ;;
 230
 231   -libdir | --libdir | --libdi | --libd)
 232     ac_prev=libdir ;;
 233   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 234     libdir="$ac_optarg" ;;
 235
 236   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 237   | --libexe | --libex | --libe)
 238     ac_prev=libexecdir ;;
 239   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 240   | --libexe=* | --libex=* | --libe=*)
 241     libexecdir="$ac_optarg" ;;
 242
 243   -localstatedir | --localstatedir | --localstatedi | --localstated \
 244   | --localstate | --localstat | --localsta | --localst \
 245   | --locals | --local | --loca | --loc | --lo)
 246     ac_prev=localstatedir ;;
 247   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 248   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 249   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 250     localstatedir="$ac_optarg" ;;
 251
 252   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 253     ac_prev=mandir ;;
 254   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 255     mandir="$ac_optarg" ;;
 256
 257   -nfp | --nfp | --nf)
 258     # Obsolete; use --without-fp.
 259     with_fp=no ;;
 260
 261   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 262   | --no-cr | --no-c)
 263     no_create=yes ;;
 264
 265   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 266   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 267     no_recursion=yes ;;
 268
 269   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 270   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 271   | --oldin | --oldi | --old | --ol | --o)
 272     ac_prev=oldincludedir ;;
 273   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 274   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 275   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 276     oldincludedir="$ac_optarg" ;;
 277
 278   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 279     ac_prev=prefix ;;
 280   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 281     prefix="$ac_optarg" ;;
 282
 283   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 284   | --program-pre | --program-pr | --program-p)
 285     ac_prev=program_prefix ;;
 286   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 287   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 288     program_prefix="$ac_optarg" ;;
 289
 290   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 291   | --program-suf | --program-su | --program-s)
 292     ac_prev=program_suffix ;;
 293   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 294   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 295     program_suffix="$ac_optarg" ;;
 296
 297   -program-transform-name | --program-transform-name \
 298   | --program-transform-nam | --program-transform-na \
 299   | --program-transform-n | --program-transform- \
 300   | --program-transform | --program-transfor \
 301   | --program-transfo | --program-transf \
 302   | --program-trans | --program-tran \
 303   | --progr-tra | --program-tr | --program-t)
 304     ac_prev=program_transform_name ;;
 305   -program-transform-name=* | --program-transform-name=* \
 306   | --program-transform-nam=* | --program-transform-na=* \
 307   | --program-transform-n=* | --program-transform-=* \
 308   | --program-transform=* | --program-transfor=* \
 309   | --program-transfo=* | --program-transf=* \
 310   | --program-trans=* | --program-tran=* \
 311   | --progr-tra=* | --program-tr=* | --program-t=*)
 312     program_transform_name="$ac_optarg" ;;
 313
 314   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 315   | -silent | --silent | --silen | --sile | --sil)
 316     silent=yes ;;
 317
 318   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 319     ac_prev=sbindir ;;
 320   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 321   | --sbi=* | --sb=*)
 322     sbindir="$ac_optarg" ;;
 323
 324   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 325   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 326   | --sharedst | --shareds | --shared | --share | --shar \
 327   | --sha | --sh)
 328     ac_prev=sharedstatedir ;;
 329   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 330   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 331   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 332   | --sha=* | --sh=*)
 333     sharedstatedir="$ac_optarg" ;;
 334
 335   -site | --site | --sit)
 336     ac_prev=site ;;
 337   -site=* | --site=* | --sit=*)
 338     site="$ac_optarg" ;;
 339
 340   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 341     ac_prev=srcdir ;;
 342   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 343     srcdir="$ac_optarg" ;;
 344
 345   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 346   | --syscon | --sysco | --sysc | --sys | --sy)
 347     ac_prev=sysconfdir ;;
 348   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 349   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 350     sysconfdir="$ac_optarg" ;;
 351
 352   -target | --target | --targe | --targ | --tar | --ta | --t)
 353     ac_prev=target ;;
 354   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 355     target="$ac_optarg" ;;
 356
 357   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 358     verbose=yes ;;
 359
 360   -version | --version | --versio | --versi | --vers)
 361     echo "configure generated by autoconf version 2.13"
 362     exit 0 ;;
 363
 364   -with-* | --with-*)
 365     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 366     # Reject names that are not valid shell variable names.
 367     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 368       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 369     fi
 370     ac_package=`echo $ac_package| sed 's/-/_/g'`
 371     case "$ac_option" in
 372       *=*) ;;
 373       *) ac_optarg=yes ;;
 374     esac
 375     eval "with_${ac_package}='$ac_optarg'" ;;
 376
 377   -without-* | --without-*)
 378     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 379     # Reject names that are not valid shell variable names.
 380     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 381       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 382     fi
 383     ac_package=`echo $ac_package| sed 's/-/_/g'`
 384     eval "with_${ac_package}=no" ;;
 385
 386   --x)
 387     # Obsolete; use --with-x.
 388     with_x=yes ;;
 389
 390   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 391   | --x-incl | --x-inc | --x-in | --x-i)
 392     ac_prev=x_includes ;;
 393   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 394   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 395     x_includes="$ac_optarg" ;;
 396
 397   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 398   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 399     ac_prev=x_libraries ;;
 400   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 401   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 402     x_libraries="$ac_optarg" ;;
 403
 404   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 405     ;;
 406
 407   *)
 408     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 409       echo "configure: warning: $ac_option: invalid host type" 1>&2
 410     fi
 411     if test "x$nonopt" != xNONE; then
 412       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 413     fi
 414     nonopt="$ac_option"
 415     ;;
 416
 417   esac
 418 done
 419
 420 if test -n "$ac_prev"; then
 421   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 422 fi
 423
 424 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 425
 426 # File descriptor usage:
 427 # 0 standard input
 428 # 1 file creation
 429 # 2 errors and warnings
 430 # 3 some systems may open it to /dev/tty
 431 # 4 used on the Kubota Titan
 432 # 6 checking for... messages and results
 433 # 5 compiler messages saved in config.log
 434 if test "$silent" = yes; then
 435   exec 6>/dev/null
 436 else
 437   exec 6>&1
 438 fi
 439 exec 5>./config.log
 440
 441 echo "\
 442 This file contains any messages produced by compilers while
 443 running configure, to aid debugging if configure makes a mistake.
 444 " 1>&5
 445
 446 # Strip out --no-create and --no-recursion so they do not pile up.
 447 # Also quote any args containing shell metacharacters.
 448 ac_configure_args=
 449 for ac_arg
 450 do
 451   case "$ac_arg" in
 452   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 453   | --no-cr | --no-c) ;;
 454   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 455   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 456   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 457   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 458   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 459   esac
 460 done
 461
 462 # NLS nuisances.
 463 # Only set these to C if already set.  These must not be set unconditionally
 464 # because not all systems understand e.g. LANG=C (notably SCO).
 465 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 466 # Non-C LC_CTYPE values break the ctype check.
 467 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 468 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 469 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 470 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 471
 472 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 473 rm -rf conftest* confdefs.h
 474 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 475 echo > confdefs.h
 476
 477 # A filename unique to this package, relative to the directory that
 478 # configure is in, which we can look for to find out if srcdir is correct.
 479 ac_unique_file=fficonfig.h.in
 480
 481 # Find the source files, if location was not specified.
 482 if test -z "$srcdir"; then
 483   ac_srcdir_defaulted=yes
 484   # Try the directory containing this script, then its parent.
 485   ac_prog=$0
 486   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 487   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 488   srcdir=$ac_confdir
 489   if test ! -r $srcdir/$ac_unique_file; then
 490     srcdir=..
 491   fi
 492 else
 493   ac_srcdir_defaulted=no
 494 fi
 495 if test ! -r $srcdir/$ac_unique_file; then
 496   if test "$ac_srcdir_defaulted" = yes; then
 497     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 498   else
 499     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 500   fi
 501 fi
 502 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 503
 504 # Prefer explicitly selected file to automatically selected ones.
 505 if test -z "$CONFIG_SITE"; then
 506   if test "x$prefix" != xNONE; then
 507     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 508   else
 509     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 510   fi
 511 fi
 512 for ac_site_file in $CONFIG_SITE; do
 513   if test -r "$ac_site_file"; then
 514     echo "loading site script $ac_site_file"
 515     . "$ac_site_file"
 516   fi
 517 done
 518
 519 if test -r "$cache_file"; then
 520   echo "loading cache $cache_file"
 521   . $cache_file
 522 else
 523   echo "creating cache $cache_file"
 524   > $cache_file
 525 fi
 526
 527 ac_ext=c
 528 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 529 ac_cpp='$CPP $CPPFLAGS'
 530 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 531 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 532 cross_compiling=$ac_cv_prog_cc_cross
 533
 534 ac_exeext=
 535 ac_objext=o
 536 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 537   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 538   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 539     ac_n= ac_c='
 540 ' ac_t='        '
 541   else
 542     ac_n=-n ac_c= ac_t=
 543   fi
 544 else
 545   ac_n= ac_c='\c' ac_t=
 546 fi
 547
 548 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 549 echo "configure:550: checking for Cygwin environment" >&5
 550 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 551   echo $ac_n "(cached) $ac_c" 1>&6
 552 else
 553   cat > conftest.$ac_ext <<EOF
 554 #line 555 "configure"
 555 #include "confdefs.h"
 556
 557 int main() {
 558
 559 #ifndef __CYGWIN__
 560 #define __CYGWIN__ __CYGWIN32__
 561 #endif
 562 return __CYGWIN__;
 563 ; return 0; }
 564 EOF
 565 if { (eval echo configure:566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 566   rm -rf conftest*
 567   ac_cv_cygwin=yes
 568 else
 569   echo "configure: failed program was:" >&5
 570   cat conftest.$ac_ext >&5
 571   rm -rf conftest*
 572   ac_cv_cygwin=no
 573 fi
 574 rm -f conftest*
 575 rm -f conftest*
 576 fi
 577
 578 echo "$ac_t""$ac_cv_cygwin" 1>&6
 579 CYGWIN=
 580 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 581 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 582 echo "configure:583: checking for mingw32 environment" >&5
 583 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 584   echo $ac_n "(cached) $ac_c" 1>&6
 585 else
 586   cat > conftest.$ac_ext <<EOF
 587 #line 588 "configure"
 588 #include "confdefs.h"
 589
 590 int main() {
 591 return __MINGW32__;
 592 ; return 0; }
 593 EOF
 594 if { (eval echo configure:595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 595   rm -rf conftest*
 596   ac_cv_mingw32=yes
 597 else
 598   echo "configure: failed program was:" >&5
 599   cat conftest.$ac_ext >&5
 600   rm -rf conftest*
 601   ac_cv_mingw32=no
 602 fi
 603 rm -f conftest*
 604 rm -f conftest*
 605 fi
 606
 607 echo "$ac_t""$ac_cv_mingw32" 1>&6
 608 MINGW32=
 609 test "$ac_cv_mingw32" = yes && MINGW32=yes
 610
 611
 612
 613
 614
 615 # This works around the fact that libtool configuration may change LD
 616 # for this particular configuration, but some shells, instead of
 617 # keeping the changes in LD private, export them just because LD is
 618 # exported.
 619 ORIGINAL_LD_FOR_MULTILIBS=$LD
 620
 621 # Check whether --enable-multilib or --disable-multilib was given.
 622 if test "${enable_multilib+set}" = set; then
 623   enableval="$enable_multilib"
 624   case "${enableval}" in
 625   yes) multilib=yes ;;
 626   no)  multilib=no ;;
 627   *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 628  esac
 629 else
 630   multilib=yes
 631 fi
 632
 633
 634 if test "${srcdir}" = "."; then
 635   if test "${with_target_subdir}" != "."; then
 636     libffi_basedir="${srcdir}/${with_multisrctop}.."
 637   else
 638     libffi_basedir="${srcdir}/${with_multisrctop}"
 639   fi
 640 else
 641   libffi_basedir="${srcdir}"
 642 fi
 643
 644
 645 ac_aux_dir=
 646 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 647   if test -f $ac_dir/install-sh; then
 648     ac_aux_dir=$ac_dir
 649     ac_install_sh="$ac_aux_dir/install-sh -c"
 650     break
 651   elif test -f $ac_dir/install.sh; then
 652     ac_aux_dir=$ac_dir
 653     ac_install_sh="$ac_aux_dir/install.sh -c"
 654     break
 655   fi
 656 done
 657 if test -z "$ac_aux_dir"; then
 658   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 659 fi
 660 ac_config_guess=$ac_aux_dir/config.guess
 661 ac_config_sub=$ac_aux_dir/config.sub
 662 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 663
 664
 665 # Make sure we can run config.sub.
 666 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 667 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 668 fi
 669
 670 echo $ac_n "checking host system type""... $ac_c" 1>&6
 671 echo "configure:672: checking host system type" >&5
 672
 673 host_alias=$host
 674 case "$host_alias" in
 675 NONE)
 676   case $nonopt in
 677   NONE)
 678     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 679     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 680     fi ;;
 681   *) host_alias=$nonopt ;;
 682   esac ;;
 683 esac
 684
 685 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 686 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 687 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 688 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 689 echo "$ac_t""$host" 1>&6
 690
 691
 692 # Check whether --enable-shared or --disable-shared was given.
 693 if test "${enable_shared+set}" = set; then
 694   enableval="$enable_shared"
 695   p=${PACKAGE-default}
 696 case $enableval in
 697 yes) enable_shared=yes ;;
 698 no) enable_shared=no ;;
 699 *)
 700   enable_shared=no
 701   # Look at the argument we got.  We use all the common list separators.
 702   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 703   for pkg in $enableval; do
 704     if test "X$pkg" = "X$p"; then
 705       enable_shared=yes
 706     fi
 707   done
 708   IFS="$ac_save_ifs"
 709   ;;
 710 esac
 711 else
 712   enable_shared=yes
 713 fi
 714
 715 # Check whether --enable-static or --disable-static was given.
 716 if test "${enable_static+set}" = set; then
 717   enableval="$enable_static"
 718   p=${PACKAGE-default}
 719 case $enableval in
 720 yes) enable_static=yes ;;
 721 no) enable_static=no ;;
 722 *)
 723   enable_static=no
 724   # Look at the argument we got.  We use all the common list separators.
 725   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 726   for pkg in $enableval; do
 727     if test "X$pkg" = "X$p"; then
 728       enable_static=yes
 729     fi
 730   done
 731   IFS="$ac_save_ifs"
 732   ;;
 733 esac
 734 else
 735   enable_static=yes
 736 fi
 737
 738 # Check whether --enable-fast-install or --disable-fast-install was given.
 739 if test "${enable_fast_install+set}" = set; then
 740   enableval="$enable_fast_install"
 741   p=${PACKAGE-default}
 742 case $enableval in
 743 yes) enable_fast_install=yes ;;
 744 no) enable_fast_install=no ;;
 745 *)
 746   enable_fast_install=no
 747   # Look at the argument we got.  We use all the common list separators.
 748   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 749   for pkg in $enableval; do
 750     if test "X$pkg" = "X$p"; then
 751       enable_fast_install=yes
 752     fi
 753   done
 754   IFS="$ac_save_ifs"
 755   ;;
 756 esac
 757 else
 758   enable_fast_install=yes
 759 fi
 760
 761 echo $ac_n "checking build system type""... $ac_c" 1>&6
 762 echo "configure:763: checking build system type" >&5
 763
 764 build_alias=$build
 765 case "$build_alias" in
 766 NONE)
 767   case $nonopt in
 768   NONE) build_alias=$host_alias ;;
 769   *) build_alias=$nonopt ;;
 770   esac ;;
 771 esac
 772
 773 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 774 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 775 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 776 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 777 echo "$ac_t""$build" 1>&6
 778
 779 # Extract the first word of "gcc", so it can be a program name with args.
 780 set dummy gcc; ac_word=$2
 781 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 782 echo "configure:783: checking for $ac_word" >&5
 783 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 784   echo $ac_n "(cached) $ac_c" 1>&6
 785 else
 786   if test -n "$CC"; then
 787   ac_cv_prog_CC="$CC" # Let the user override the test.
 788 else
 789   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 790   ac_dummy="$PATH"
 791   for ac_dir in $ac_dummy; do
 792     test -z "$ac_dir" && ac_dir=.
 793     if test -f $ac_dir/$ac_word; then
 794       ac_cv_prog_CC="gcc"
 795       break
 796     fi
 797   done
 798   IFS="$ac_save_ifs"
 799 fi
 800 fi
 801 CC="$ac_cv_prog_CC"
 802 if test -n "$CC"; then
 803   echo "$ac_t""$CC" 1>&6
 804 else
 805   echo "$ac_t""no" 1>&6
 806 fi
 807
 808 if test -z "$CC"; then
 809   # Extract the first word of "cc", so it can be a program name with args.
 810 set dummy cc; ac_word=$2
 811 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 812 echo "configure:813: checking for $ac_word" >&5
 813 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 814   echo $ac_n "(cached) $ac_c" 1>&6
 815 else
 816   if test -n "$CC"; then
 817   ac_cv_prog_CC="$CC" # Let the user override the test.
 818 else
 819   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 820   ac_prog_rejected=no
 821   ac_dummy="$PATH"
 822   for ac_dir in $ac_dummy; do
 823     test -z "$ac_dir" && ac_dir=.
 824     if test -f $ac_dir/$ac_word; then
 825       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 826         ac_prog_rejected=yes
 827         continue
 828       fi
 829       ac_cv_prog_CC="cc"
 830       break
 831     fi
 832   done
 833   IFS="$ac_save_ifs"
 834 if test $ac_prog_rejected = yes; then
 835   # We found a bogon in the path, so make sure we never use it.
 836   set dummy $ac_cv_prog_CC
 837   shift
 838   if test $# -gt 0; then
 839     # We chose a different compiler from the bogus one.
 840     # However, it has the same basename, so the bogon will be chosen
 841     # first if we set CC to just the basename; use the full file name.
 842     shift
 843     set dummy "$ac_dir/$ac_word" "$@"
 844     shift
 845     ac_cv_prog_CC="$@"
 846   fi
 847 fi
 848 fi
 849 fi
 850 CC="$ac_cv_prog_CC"
 851 if test -n "$CC"; then
 852   echo "$ac_t""$CC" 1>&6
 853 else
 854   echo "$ac_t""no" 1>&6
 855 fi
 856
 857   if test -z "$CC"; then
 858     case "`uname -s`" in
 859     *win32* | *WIN32*)
 860       # Extract the first word of "cl", so it can be a program name with args.
 861 set dummy cl; ac_word=$2
 862 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 863 echo "configure:864: checking for $ac_word" >&5
 864 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 865   echo $ac_n "(cached) $ac_c" 1>&6
 866 else
 867   if test -n "$CC"; then
 868   ac_cv_prog_CC="$CC" # Let the user override the test.
 869 else
 870   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 871   ac_dummy="$PATH"
 872   for ac_dir in $ac_dummy; do
 873     test -z "$ac_dir" && ac_dir=.
 874     if test -f $ac_dir/$ac_word; then
 875       ac_cv_prog_CC="cl"
 876       break
 877     fi
 878   done
 879   IFS="$ac_save_ifs"
 880 fi
 881 fi
 882 CC="$ac_cv_prog_CC"
 883 if test -n "$CC"; then
 884   echo "$ac_t""$CC" 1>&6
 885 else
 886   echo "$ac_t""no" 1>&6
 887 fi
 888  ;;
 889     esac
 890   fi
 891   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 892 fi
 893
 894 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 895 echo "configure:896: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 896
 897 ac_ext=c
 898 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 899 ac_cpp='$CPP $CPPFLAGS'
 900 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 901 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 902 cross_compiling=$ac_cv_prog_cc_cross
 903
 904 cat > conftest.$ac_ext << EOF
 905
 906 #line 907 "configure"
 907 #include "confdefs.h"
 908
 909 main(){return(0);}
 910 EOF
 911 if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 912   ac_cv_prog_cc_works=yes
 913   # If we can't run a trivial program, we are probably using a cross compiler.
 914   if (./conftest; exit) 2>/dev/null; then
 915     ac_cv_prog_cc_cross=no
 916   else
 917     ac_cv_prog_cc_cross=yes
 918   fi
 919 else
 920   echo "configure: failed program was:" >&5
 921   cat conftest.$ac_ext >&5
 922   ac_cv_prog_cc_works=no
 923 fi
 924 rm -fr conftest*
 925 ac_ext=c
 926 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 927 ac_cpp='$CPP $CPPFLAGS'
 928 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 929 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 930 cross_compiling=$ac_cv_prog_cc_cross
 931
 932 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 933 if test $ac_cv_prog_cc_works = no; then
 934   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 935 fi
 936 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 937 echo "configure:938: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 938 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 939 cross_compiling=$ac_cv_prog_cc_cross
 940
 941 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 942 echo "configure:943: checking whether we are using GNU C" >&5
 943 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 944   echo $ac_n "(cached) $ac_c" 1>&6
 945 else
 946   cat > conftest.c <<EOF
 947 #ifdef __GNUC__
 948   yes;
 949 #endif
 950 EOF
 951 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:952: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 952   ac_cv_prog_gcc=yes
 953 else
 954   ac_cv_prog_gcc=no
 955 fi
 956 fi
 957
 958 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 959
 960 if test $ac_cv_prog_gcc = yes; then
 961   GCC=yes
 962 else
 963   GCC=
 964 fi
 965
 966 ac_test_CFLAGS="${CFLAGS+set}"
 967 ac_save_CFLAGS="$CFLAGS"
 968 CFLAGS=
 969 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 970 echo "configure:971: checking whether ${CC-cc} accepts -g" >&5
 971 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 972   echo $ac_n "(cached) $ac_c" 1>&6
 973 else
 974   echo 'void f(){}' > conftest.c
 975 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 976   ac_cv_prog_cc_g=yes
 977 else
 978   ac_cv_prog_cc_g=no
 979 fi
 980 rm -f conftest*
 981
 982 fi
 983
 984 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 985 if test "$ac_test_CFLAGS" = set; then
 986   CFLAGS="$ac_save_CFLAGS"
 987 elif test $ac_cv_prog_cc_g = yes; then
 988   if test "$GCC" = yes; then
 989     CFLAGS="-g -O2"
 990   else
 991     CFLAGS="-g"
 992   fi
 993 else
 994   if test "$GCC" = yes; then
 995     CFLAGS="-O2"
 996   else
 997     CFLAGS=
 998   fi
 999 fi
1000
1001 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1002 if test "${with_gnu_ld+set}" = set; then
1003   withval="$with_gnu_ld"
1004   test "$withval" = no || with_gnu_ld=yes
1005 else
1006   with_gnu_ld=no
1007 fi
1008
1009 ac_prog=ld
1010 if test "$GCC" = yes; then
1011   # Check if gcc -print-prog-name=ld gives a path.
1012   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1013 echo "configure:1014: checking for ld used by GCC" >&5
1014   case $host in
1015   *-*-mingw*)
1016     # gcc leaves a trailing carriage return which upsets mingw
1017     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1018   *)
1019     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1020   esac
1021   case $ac_prog in
1022     # Accept absolute paths.
1023     [\\/]* | [A-Za-z]:[\\/]*)
1024       re_direlt='/[^/][^/]*/\.\./'
1025       # Canonicalize the path of ld
1026       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1027       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1028         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1029       done
1030       test -z "$LD" && LD="$ac_prog"
1031       ;;
1032   "")
1033     # If it fails, then pretend we aren't using GCC.
1034     ac_prog=ld
1035     ;;
1036   *)
1037     # If it is relative, then search for the first ld in PATH.
1038     with_gnu_ld=unknown
1039     ;;
1040   esac
1041 elif test "$with_gnu_ld" = yes; then
1042   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1043 echo "configure:1044: checking for GNU ld" >&5
1044 else
1045   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1046 echo "configure:1047: checking for non-GNU ld" >&5
1047 fi
1048 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1049   echo $ac_n "(cached) $ac_c" 1>&6
1050 else
1051   if test -z "$LD"; then
1052   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1053   for ac_dir in $PATH; do
1054     test -z "$ac_dir" && ac_dir=.
1055     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1056       lt_cv_path_LD="$ac_dir/$ac_prog"
1057       # Check to see if the program is GNU ld.  I'd rather use --version,
1058       # but apparently some GNU ld's only accept -v.
1059       # Break only if it was the GNU/non-GNU ld that we prefer.
1060       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1061         test "$with_gnu_ld" != no && break
1062       else
1063         test "$with_gnu_ld" != yes && break
1064       fi
1065     fi
1066   done
1067   IFS="$ac_save_ifs"
1068 else
1069   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1070 fi
1071 fi
1072
1073 LD="$lt_cv_path_LD"
1074 if test -n "$LD"; then
1075   echo "$ac_t""$LD" 1>&6
1076 else
1077   echo "$ac_t""no" 1>&6
1078 fi
1079 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1080 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1081 echo "configure:1082: checking if the linker ($LD) is GNU ld" >&5
1082 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1083   echo $ac_n "(cached) $ac_c" 1>&6
1084 else
1085   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1086 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1087   lt_cv_prog_gnu_ld=yes
1088 else
1089   lt_cv_prog_gnu_ld=no
1090 fi
1091 fi
1092
1093 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1094 with_gnu_ld=$lt_cv_prog_gnu_ld
1095
1096
1097 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1098 echo "configure:1099: checking for $LD option to reload object files" >&5
1099 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1100   echo $ac_n "(cached) $ac_c" 1>&6
1101 else
1102   lt_cv_ld_reload_flag='-r'
1103 fi
1104
1105 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1106 reload_flag=$lt_cv_ld_reload_flag
1107 test -n "$reload_flag" && reload_flag=" $reload_flag"
1108
1109 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1110 echo "configure:1111: checking for BSD-compatible nm" >&5
1111 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1112   echo $ac_n "(cached) $ac_c" 1>&6
1113 else
1114   if test -n "$NM"; then
1115   # Let the user override the test.
1116   lt_cv_path_NM="$NM"
1117 else
1118   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1119   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1120     test -z "$ac_dir" && ac_dir=.
1121     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1122     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1123       # Check to see if the nm accepts a BSD-compat flag.
1124       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1125       #   nm: unknown option "B" ignored
1126       # Tru64's nm complains that /dev/null is an invalid object file
1127       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1128         lt_cv_path_NM="$tmp_nm -B"
1129         break
1130       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1131         lt_cv_path_NM="$tmp_nm -p"
1132         break
1133       else
1134         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1135         continue # so that we can try to find one that supports BSD flags
1136       fi
1137     fi
1138   done
1139   IFS="$ac_save_ifs"
1140   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1141 fi
1142 fi
1143
1144 NM="$lt_cv_path_NM"
1145 echo "$ac_t""$NM" 1>&6
1146
1147 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1148 echo "configure:1149: checking whether ln -s works" >&5
1149 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1150   echo $ac_n "(cached) $ac_c" 1>&6
1151 else
1152   rm -f conftestdata
1153 if ln -s X conftestdata 2>/dev/null
1154 then
1155   rm -f conftestdata
1156   ac_cv_prog_LN_S="ln -s"
1157 else
1158   ac_cv_prog_LN_S=ln
1159 fi
1160 fi
1161 LN_S="$ac_cv_prog_LN_S"
1162 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1163   echo "$ac_t""yes" 1>&6
1164 else
1165   echo "$ac_t""no" 1>&6
1166 fi
1167
1168 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1169 echo "configure:1170: checking how to recognise dependant libraries" >&5
1170 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1171   echo $ac_n "(cached) $ac_c" 1>&6
1172 else
1173   lt_cv_file_magic_cmd='$MAGIC_CMD'
1174 lt_cv_file_magic_test_file=
1175 lt_cv_deplibs_check_method='unknown'
1176 # Need to set the preceding variable on all platforms that support
1177 # interlibrary dependencies.
1178 # 'none' -- dependencies not supported.
1179 # `unknown' -- same as none, but documents that we really don't know.
1180 # 'pass_all' -- all dependencies passed with no checks.
1181 # 'test_compile' -- check by making test program.
1182 # 'file_magic [regex]' -- check by looking for files in library path
1183 # which responds to the $file_magic_cmd with a given egrep regex.
1184 # If you have `file' or equivalent on your system and you're not sure
1185 # whether `pass_all' will *always* work, you probably want this one.
1186
1187 case $host_os in
1188 aix*)
1189   lt_cv_deplibs_check_method=pass_all
1190   ;;
1191
1192 beos*)
1193   lt_cv_deplibs_check_method=pass_all
1194   ;;
1195
1196 bsdi4*)
1197   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1198   lt_cv_file_magic_cmd='/usr/bin/file -L'
1199   lt_cv_file_magic_test_file=/shlib/libc.so
1200   ;;
1201
1202 cygwin* | mingw* |pw32*)
1203   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1204   lt_cv_file_magic_cmd='$OBJDUMP -f'
1205   ;;
1206
1207 darwin* | rhapsody*)
1208   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1209   lt_cv_file_magic_cmd='/usr/bin/file -L'
1210   case "$host_os" in
1211   rhapsody* | darwin1.012)
1212     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1213     ;;
1214   *) # Darwin 1.3 on
1215     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1216     ;;
1217   esac
1218   ;;
1219
1220 freebsd* )
1221   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1222     case $host_cpu in
1223     i*86 )
1224       # Not sure whether the presence of OpenBSD here was a mistake.
1225       # Let's accept both of them until this is cleared up.
1226       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1227       lt_cv_file_magic_cmd=/usr/bin/file
1228       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1229       ;;
1230     esac
1231   else
1232     lt_cv_deplibs_check_method=pass_all
1233   fi
1234   ;;
1235
1236 gnu*)
1237   lt_cv_deplibs_check_method=pass_all
1238   ;;
1239
1240 hpux10.20*|hpux11*)
1241   lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1242   lt_cv_file_magic_cmd=/usr/bin/file
1243   lt_cv_file_magic_test_file=/usr/lib/libc.sl
1244   ;;
1245
1246 irix5* | irix6*)
1247   case $host_os in
1248   irix5*)
1249     # this will be overridden with pass_all, but let us keep it just in case
1250     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1251     ;;
1252   *)
1253     case $LD in
1254     *-32|*"-32 ") libmagic=32-bit;;
1255     *-n32|*"-n32 ") libmagic=N32;;
1256     *-64|*"-64 ") libmagic=64-bit;;
1257     *) libmagic=never-match;;
1258     esac
1259     # this will be overridden with pass_all, but let us keep it just in case
1260     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1261     ;;
1262   esac
1263   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1264   lt_cv_deplibs_check_method=pass_all
1265   ;;
1266
1267 # This must be Linux ELF.
1268 linux-gnu*)
1269   case $host_cpu in
1270   alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1271     lt_cv_deplibs_check_method=pass_all ;;
1272   *)
1273     # glibc up to 2.1.1 does not perform some relocations on ARM
1274     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1275   esac
1276   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1277   ;;
1278
1279 netbsd*)
1280   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1281     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1282   else
1283     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1284   fi
1285   ;;
1286
1287 newsos6)
1288   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1289   lt_cv_file_magic_cmd=/usr/bin/file
1290   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1291   ;;
1292
1293 osf3* | osf4* | osf5*)
1294   # this will be overridden with pass_all, but let us keep it just in case
1295   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1296   lt_cv_file_magic_test_file=/shlib/libc.so
1297   lt_cv_deplibs_check_method=pass_all
1298   ;;
1299
1300 sco3.2v5*)
1301   lt_cv_deplibs_check_method=pass_all
1302   ;;
1303
1304 solaris*)
1305   lt_cv_deplibs_check_method=pass_all
1306   lt_cv_file_magic_test_file=/lib/libc.so
1307   ;;
1308
1309 sysv5uw[78]* | sysv4*uw2*)
1310   lt_cv_deplibs_check_method=pass_all
1311   ;;
1312
1313 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1314   case $host_vendor in
1315   ncr)
1316     lt_cv_deplibs_check_method=pass_all
1317     ;;
1318   motorola)
1319     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1320     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1321     ;;
1322   esac
1323   ;;
1324 esac
1325
1326 fi
1327
1328 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1329 file_magic_cmd=$lt_cv_file_magic_cmd
1330 deplibs_check_method=$lt_cv_deplibs_check_method
1331
1332 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1333 echo "configure:1334: checking for object suffix" >&5
1334 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1335   echo $ac_n "(cached) $ac_c" 1>&6
1336 else
1337   rm -f conftest*
1338 echo 'int i = 1;' > conftest.$ac_ext
1339 if { (eval echo configure:1340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1340   for ac_file in conftest.*; do
1341     case $ac_file in
1342     *.c) ;;
1343     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1344     esac
1345   done
1346 else
1347   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1348 fi
1349 rm -f conftest*
1350 fi
1351
1352 echo "$ac_t""$ac_cv_objext" 1>&6
1353 OBJEXT=$ac_cv_objext
1354 ac_objext=$ac_cv_objext
1355
1356
1357
1358 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1359 echo "configure:1360: checking for executable suffix" >&5
1360 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1361   echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1364   ac_cv_exeext=.exe
1365 else
1366   rm -f conftest*
1367   echo 'int main () { return 0; }' > conftest.$ac_ext
1368   ac_cv_exeext=
1369   if { (eval echo configure:1370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1370     for file in conftest.*; do
1371       case $file in
1372       *.c | *.o | *.obj) ;;
1373       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1374       esac
1375     done
1376   else
1377     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1378   fi
1379   rm -f conftest*
1380   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1381 fi
1382 fi
1383
1384 EXEEXT=""
1385 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1386 echo "$ac_t""${ac_cv_exeext}" 1>&6
1387 ac_exeext=$EXEEXT
1388
1389 if test $host != $build; then
1390   ac_tool_prefix=${host_alias}-
1391 else
1392   ac_tool_prefix=
1393 fi
1394
1395 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1396
1397 # Only perform the check for file, if the check method requires it
1398 case $deplibs_check_method in
1399 file_magic*)
1400   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1401     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1402 echo "configure:1403: checking for ${ac_tool_prefix}file" >&5
1403 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1404   echo $ac_n "(cached) $ac_c" 1>&6
1405 else
1406   case $MAGIC_CMD in
1407   /*)
1408   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1409   ;;
1410   ?:/*)
1411   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1412   ;;
1413   *)
1414   ac_save_MAGIC_CMD="$MAGIC_CMD"
1415   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1416   ac_dummy="/usr/bin:$PATH"
1417   for ac_dir in $ac_dummy; do
1418     test -z "$ac_dir" && ac_dir=.
1419     if test -f $ac_dir/${ac_tool_prefix}file; then
1420       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1421       if test -n "$file_magic_test_file"; then
1422         case $deplibs_check_method in
1423         "file_magic "*)
1424           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1425           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1426           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1427             egrep "$file_magic_regex" > /dev/null; then
1428             :
1429           else
1430             cat <<EOF 1>&2
1431
1432 *** Warning: the command libtool uses to detect shared libraries,
1433 *** $file_magic_cmd, produces output that libtool cannot recognize.
1434 *** The result is that libtool may fail to recognize shared libraries
1435 *** as such.  This will affect the creation of libtool libraries that
1436 *** depend on shared libraries, but programs linked with such libtool
1437 *** libraries will work regardless of this problem.  Nevertheless, you
1438 *** may want to report the problem to your system manager and/or to
1439 *** bug-libtool@gnu.org
1440
1441 EOF
1442           fi ;;
1443         esac
1444       fi
1445       break
1446     fi
1447   done
1448   IFS="$ac_save_ifs"
1449   MAGIC_CMD="$ac_save_MAGIC_CMD"
1450   ;;
1451 esac
1452 fi
1453
1454 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1455 if test -n "$MAGIC_CMD"; then
1456   echo "$ac_t""$MAGIC_CMD" 1>&6
1457 else
1458   echo "$ac_t""no" 1>&6
1459 fi
1460
1461 if test -z "$lt_cv_path_MAGIC_CMD"; then
1462   if test -n "$ac_tool_prefix"; then
1463     echo $ac_n "checking for file""... $ac_c" 1>&6
1464 echo "configure:1465: checking for file" >&5
1465 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1466   echo $ac_n "(cached) $ac_c" 1>&6
1467 else
1468   case $MAGIC_CMD in
1469   /*)
1470   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1471   ;;
1472   ?:/*)
1473   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1474   ;;
1475   *)
1476   ac_save_MAGIC_CMD="$MAGIC_CMD"
1477   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1478   ac_dummy="/usr/bin:$PATH"
1479   for ac_dir in $ac_dummy; do
1480     test -z "$ac_dir" && ac_dir=.
1481     if test -f $ac_dir/file; then
1482       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1483       if test -n "$file_magic_test_file"; then
1484         case $deplibs_check_method in
1485         "file_magic "*)
1486           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1487           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1488           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1489             egrep "$file_magic_regex" > /dev/null; then
1490             :
1491           else
1492             cat <<EOF 1>&2
1493
1494 *** Warning: the command libtool uses to detect shared libraries,
1495 *** $file_magic_cmd, produces output that libtool cannot recognize.
1496 *** The result is that libtool may fail to recognize shared libraries
1497 *** as such.  This will affect the creation of libtool libraries that
1498 *** depend on shared libraries, but programs linked with such libtool
1499 *** libraries will work regardless of this problem.  Nevertheless, you
1500 *** may want to report the problem to your system manager and/or to
1501 *** bug-libtool@gnu.org
1502
1503 EOF
1504           fi ;;
1505         esac
1506       fi
1507       break
1508     fi
1509   done
1510   IFS="$ac_save_ifs"
1511   MAGIC_CMD="$ac_save_MAGIC_CMD"
1512   ;;
1513 esac
1514 fi
1515
1516 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1517 if test -n "$MAGIC_CMD"; then
1518   echo "$ac_t""$MAGIC_CMD" 1>&6
1519 else
1520   echo "$ac_t""no" 1>&6
1521 fi
1522
1523   else
1524     MAGIC_CMD=:
1525   fi
1526 fi
1527
1528   fi
1529   ;;
1530 esac
1531
1532 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1533 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1534 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1535 echo "configure:1536: checking for $ac_word" >&5
1536 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1537   echo $ac_n "(cached) $ac_c" 1>&6
1538 else
1539   if test -n "$RANLIB"; then
1540   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1541 else
1542   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1543   ac_dummy="$PATH"
1544   for ac_dir in $ac_dummy; do
1545     test -z "$ac_dir" && ac_dir=.
1546     if test -f $ac_dir/$ac_word; then
1547       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1548       break
1549     fi
1550   done
1551   IFS="$ac_save_ifs"
1552 fi
1553 fi
1554 RANLIB="$ac_cv_prog_RANLIB"
1555 if test -n "$RANLIB"; then
1556   echo "$ac_t""$RANLIB" 1>&6
1557 else
1558   echo "$ac_t""no" 1>&6
1559 fi
1560
1561
1562 if test -z "$ac_cv_prog_RANLIB"; then
1563 if test -n "$ac_tool_prefix"; then
1564   # Extract the first word of "ranlib", so it can be a program name with args.
1565 set dummy ranlib; ac_word=$2
1566 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1567 echo "configure:1568: checking for $ac_word" >&5
1568 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1569   echo $ac_n "(cached) $ac_c" 1>&6
1570 else
1571   if test -n "$RANLIB"; then
1572   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1573 else
1574   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1575   ac_dummy="$PATH"
1576   for ac_dir in $ac_dummy; do
1577     test -z "$ac_dir" && ac_dir=.
1578     if test -f $ac_dir/$ac_word; then
1579       ac_cv_prog_RANLIB="ranlib"
1580       break
1581     fi
1582   done
1583   IFS="$ac_save_ifs"
1584   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1585 fi
1586 fi
1587 RANLIB="$ac_cv_prog_RANLIB"
1588 if test -n "$RANLIB"; then
1589   echo "$ac_t""$RANLIB" 1>&6
1590 else
1591   echo "$ac_t""no" 1>&6
1592 fi
1593
1594 else
1595   RANLIB=":"
1596 fi
1597 fi
1598
1599 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1600 set dummy ${ac_tool_prefix}strip; ac_word=$2
1601 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1602 echo "configure:1603: checking for $ac_word" >&5
1603 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1604   echo $ac_n "(cached) $ac_c" 1>&6
1605 else
1606   if test -n "$STRIP"; then
1607   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1608 else
1609   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1610   ac_dummy="$PATH"
1611   for ac_dir in $ac_dummy; do
1612     test -z "$ac_dir" && ac_dir=.
1613     if test -f $ac_dir/$ac_word; then
1614       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1615       break
1616     fi
1617   done
1618   IFS="$ac_save_ifs"
1619 fi
1620 fi
1621 STRIP="$ac_cv_prog_STRIP"
1622 if test -n "$STRIP"; then
1623   echo "$ac_t""$STRIP" 1>&6
1624 else
1625   echo "$ac_t""no" 1>&6
1626 fi
1627
1628
1629 if test -z "$ac_cv_prog_STRIP"; then
1630 if test -n "$ac_tool_prefix"; then
1631   # Extract the first word of "strip", so it can be a program name with args.
1632 set dummy strip; ac_word=$2
1633 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1634 echo "configure:1635: checking for $ac_word" >&5
1635 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1636   echo $ac_n "(cached) $ac_c" 1>&6
1637 else
1638   if test -n "$STRIP"; then
1639   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1640 else
1641   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1642   ac_dummy="$PATH"
1643   for ac_dir in $ac_dummy; do
1644     test -z "$ac_dir" && ac_dir=.
1645     if test -f $ac_dir/$ac_word; then
1646       ac_cv_prog_STRIP="strip"
1647       break
1648     fi
1649   done
1650   IFS="$ac_save_ifs"
1651   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1652 fi
1653 fi
1654 STRIP="$ac_cv_prog_STRIP"
1655 if test -n "$STRIP"; then
1656   echo "$ac_t""$STRIP" 1>&6
1657 else
1658   echo "$ac_t""no" 1>&6
1659 fi
1660
1661 else
1662   STRIP=":"
1663 fi
1664 fi
1665
1666
1667 # Check for any special flags to pass to ltconfig.
1668 libtool_flags="--cache-file=$cache_file"
1669 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1670 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1671 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1672 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1673 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1674
1675
1676 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1677 if test "${enable_libtool_lock+set}" = set; then
1678   enableval="$enable_libtool_lock"
1679   :
1680 fi
1681
1682 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1683 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1684
1685 # Check whether --with-pic or --without-pic was given.
1686 if test "${with_pic+set}" = set; then
1687   withval="$with_pic"
1688   pic_mode="$withval"
1689 else
1690   pic_mode=default
1691 fi
1692
1693 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1694 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1695
1696 # Some flags need to be propagated to the compiler or linker for good
1697 # libtool support.
1698 case $host in
1699 *-*-irix6*)
1700   # Find out which ABI we are using.
1701   echo '#line 1702 "configure"' > conftest.$ac_ext
1702   if { (eval echo configure:1703: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1703     case `/usr/bin/file conftest.$ac_objext` in
1704     *32-bit*)
1705       LD="${LD-ld} -32"
1706       ;;
1707     *N32*)
1708       LD="${LD-ld} -n32"
1709       ;;
1710     *64-bit*)
1711       LD="${LD-ld} -64"
1712       ;;
1713     esac
1714   fi
1715   rm -rf conftest*
1716   ;;
1717
1718 *-*-sco3.2v5*)
1719   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1720   SAVE_CFLAGS="$CFLAGS"
1721   CFLAGS="$CFLAGS -belf"
1722   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1723 echo "configure:1724: checking whether the C compiler needs -belf" >&5
1724 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1725   echo $ac_n "(cached) $ac_c" 1>&6
1726 else
1727
1728      ac_ext=c
1729 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1730 ac_cpp='$CPP $CPPFLAGS'
1731 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1732 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1733 cross_compiling=$ac_cv_prog_cc_cross
1734
1735      cat > conftest.$ac_ext <<EOF
1736 #line 1737 "configure"
1737 #include "confdefs.h"
1738
1739 int main() {
1740
1741 ; return 0; }
1742 EOF
1743 if { (eval echo configure:1744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1744   rm -rf conftest*
1745   lt_cv_cc_needs_belf=yes
1746 else
1747   echo "configure: failed program was:" >&5
1748   cat conftest.$ac_ext >&5
1749   rm -rf conftest*
1750   lt_cv_cc_needs_belf=no
1751 fi
1752 rm -f conftest*
1753      ac_ext=c
1754 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1755 ac_cpp='$CPP $CPPFLAGS'
1756 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1757 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1758 cross_compiling=$ac_cv_prog_cc_cross
1759
1760 fi
1761
1762 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1763   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1764     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1765     CFLAGS="$SAVE_CFLAGS"
1766   fi
1767   ;;
1768
1769
1770 esac
1771
1772
1773 # Save cache, so that ltconfig can load it
1774 cat > confcache <<\EOF
1775 # This file is a shell script that caches the results of configure
1776 # tests run on this system so they can be shared between configure
1777 # scripts and configure runs.  It is not useful on other systems.
1778 # If it contains results you don't want to keep, you may remove or edit it.
1779 #
1780 # By default, configure uses ./config.cache as the cache file,
1781 # creating it if it does not exist already.  You can give configure
1782 # the --cache-file=FILE option to use a different cache file; that is
1783 # what configure does when it calls configure scripts in
1784 # subdirectories, so they share the cache.
1785 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1786 # config.status only pays attention to the cache file if you give it the
1787 # --recheck option to rerun configure.
1788 #
1789 EOF
1790 # The following way of writing the cache mishandles newlines in values,
1791 # but we know of no workaround that is simple, portable, and efficient.
1792 # So, don't put newlines in cache variables' values.
1793 # Ultrix sh set writes to stderr and can't be redirected directly,
1794 # and sets the high bit in the cache file unless we assign to the vars.
1795 (set) 2>&1 |
1796   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1797   *ac_space=\ *)
1798     # `set' does not quote correctly, so add quotes (double-quote substitution
1799     # turns \\\\ into \\, and sed turns \\ into \).
1800     sed -n \
1801       -e "s/'/'\\\\''/g" \
1802       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1803     ;;
1804   *)
1805     # `set' quotes correctly as required by POSIX, so do not add quotes.
1806     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1807     ;;
1808   esac >> confcache
1809 if cmp -s $cache_file confcache; then
1810   :
1811 else
1812   if test -w $cache_file; then
1813     echo "updating cache $cache_file"
1814     cat confcache > $cache_file
1815   else
1816     echo "not updating unwritable cache $cache_file"
1817   fi
1818 fi
1819 rm -f confcache
1820
1821
1822 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1823 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1824 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1825 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1826 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1827 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1828 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1829 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1830 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1831 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1832
1833 # Reload cache, that may have been modified by ltconfig
1834 if test -r "$cache_file"; then
1835   echo "loading cache $cache_file"
1836   . $cache_file
1837 else
1838   echo "creating cache $cache_file"
1839   > $cache_file
1840 fi
1841
1842
1843 # This can be used to rebuild libtool when needed
1844 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1845
1846 # Always use our own libtool.
1847 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1848
1849 # Redirect the config.log output again, so that the ltconfig log is not
1850 # clobbered by the next message.
1851 exec 5>>./config.log
1852
1853
1854
1855
1856
1857
1858
1859 # Find a good install program.  We prefer a C program (faster),
1860 # so one script is as good as another.  But avoid the broken or
1861 # incompatible versions:
1862 # SysV /etc/install, /usr/sbin/install
1863 # SunOS /usr/etc/install
1864 # IRIX /sbin/install
1865 # AIX /bin/install
1866 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1867 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1868 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1869 # ./install, which can be erroneously created by make from ./install.sh.
1870 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1871 echo "configure:1872: checking for a BSD compatible install" >&5
1872 if test -z "$INSTALL"; then
1873 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1874   echo $ac_n "(cached) $ac_c" 1>&6
1875 else
1876     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1877   for ac_dir in $PATH; do
1878     # Account for people who put trailing slashes in PATH elements.
1879     case "$ac_dir/" in
1880     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1881     *)
1882       # OSF1 and SCO ODT 3.0 have their own names for install.
1883       # Don't use installbsd from OSF since it installs stuff as root
1884       # by default.
1885       for ac_prog in ginstall scoinst install; do
1886         if test -f $ac_dir/$ac_prog; then
1887           if test $ac_prog = install &&
1888             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1889             # AIX install.  It has an incompatible calling convention.
1890             :
1891           else
1892             ac_cv_path_install="$ac_dir/$ac_prog -c"
1893             break 2
1894           fi
1895         fi
1896       done
1897       ;;
1898     esac
1899   done
1900   IFS="$ac_save_IFS"
1901
1902 fi
1903   if test "${ac_cv_path_install+set}" = set; then
1904     INSTALL="$ac_cv_path_install"
1905   else
1906     # As a last resort, use the slow shell script.  We don't cache a
1907     # path for INSTALL within a source directory, because that will
1908     # break other packages using the cache if that directory is
1909     # removed, or if the path is relative.
1910     INSTALL="$ac_install_sh"
1911   fi
1912 fi
1913 echo "$ac_t""$INSTALL" 1>&6
1914
1915 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1916 # It thinks the first close brace ends the variable substitution.
1917 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1918
1919 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1920
1921 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1922
1923 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
1924 echo "configure:1925: checking whether build environment is sane" >&5
1925 # Just in case
1926 sleep 1
1927 echo timestamp > conftestfile
1928 # Do `set' in a subshell so we don't clobber the current shell's
1929 # arguments.  Must try -L first in case configure is actually a
1930 # symlink; some systems play weird games with the mod time of symlinks
1931 # (eg FreeBSD returns the mod time of the symlink's containing
1932 # directory).
1933 if (
1934    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
1935    if test "$*" = "X"; then
1936       # -L didn't work.
1937       set X `ls -t $srcdir/configure conftestfile`
1938    fi
1939    if test "$*" != "X $srcdir/configure conftestfile" \
1940       && test "$*" != "X conftestfile $srcdir/configure"; then
1941
1942       # If neither matched, then we have a broken ls.  This can happen
1943       # if, for instance, CONFIG_SHELL is bash and it inherits a
1944       # broken ls alias from the environment.  This has actually
1945       # happened.  Such a system could not be considered "sane".
1946       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
1947 alias in your environment" 1>&2; exit 1; }
1948    fi
1949
1950    test "$2" = conftestfile
1951    )
1952 then
1953    # Ok.
1954    :
1955 else
1956    { echo "configure: error: newly created file is older than distributed files!
1957 Check your system clock" 1>&2; exit 1; }
1958 fi
1959 rm -f conftest*
1960 echo "$ac_t""yes" 1>&6
1961 if test "$program_transform_name" = s,x,x,; then
1962   program_transform_name=
1963 else
1964   # Double any \ or $.  echo might interpret backslashes.
1965   cat <<\EOF_SED > conftestsed
1966 s,\\,\\\\,g; s,\$,$$,g
1967 EOF_SED
1968   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1969   rm -f conftestsed
1970 fi
1971 test "$program_prefix" != NONE &&
1972   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1973 # Use a double $ so make ignores it.
1974 test "$program_suffix" != NONE &&
1975   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1976
1977 # sed with no file args requires a program.
1978 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1979
1980 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1981 echo "configure:1982: checking whether ${MAKE-make} sets \${MAKE}" >&5
1982 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1983 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1984   echo $ac_n "(cached) $ac_c" 1>&6
1985 else
1986   cat > conftestmake <<\EOF
1987 all:
1988         @echo 'ac_maketemp="${MAKE}"'
1989 EOF
1990 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1991 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1992 if test -n "$ac_maketemp"; then
1993   eval ac_cv_prog_make_${ac_make}_set=yes
1994 else
1995   eval ac_cv_prog_make_${ac_make}_set=no
1996 fi
1997 rm -f conftestmake
1998 fi
1999 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2000   echo "$ac_t""yes" 1>&6
2001   SET_MAKE=
2002 else
2003   echo "$ac_t""no" 1>&6
2004   SET_MAKE="MAKE=${MAKE-make}"
2005 fi
2006
2007
2008 PACKAGE=libffi
2009
2010 VERSION=2.00-beta
2011
2012 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2013   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2014 fi
2015
2016
2017
2018 missing_dir=`cd $ac_aux_dir && pwd`
2019 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2020 echo "configure:2021: checking for working aclocal" >&5
2021 # Run test in a subshell; some versions of sh will print an error if
2022 # an executable is not found, even if stderr is redirected.
2023 # Redirect stdin to placate older versions of autoconf.  Sigh.
2024 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2025    ACLOCAL=aclocal
2026    echo "$ac_t""found" 1>&6
2027 else
2028    ACLOCAL="$missing_dir/missing aclocal"
2029    echo "$ac_t""missing" 1>&6
2030 fi
2031
2032 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2033 echo "configure:2034: checking for working autoconf" >&5
2034 # Run test in a subshell; some versions of sh will print an error if
2035 # an executable is not found, even if stderr is redirected.
2036 # Redirect stdin to placate older versions of autoconf.  Sigh.
2037 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2038    AUTOCONF=autoconf
2039    echo "$ac_t""found" 1>&6
2040 else
2041    AUTOCONF="$missing_dir/missing autoconf"
2042    echo "$ac_t""missing" 1>&6
2043 fi
2044
2045 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2046 echo "configure:2047: checking for working automake" >&5
2047 # Run test in a subshell; some versions of sh will print an error if
2048 # an executable is not found, even if stderr is redirected.
2049 # Redirect stdin to placate older versions of autoconf.  Sigh.
2050 if (automake --version) < /dev/null > /dev/null 2>&1; then
2051    AUTOMAKE=automake
2052    echo "$ac_t""found" 1>&6
2053 else
2054    AUTOMAKE="$missing_dir/missing automake"
2055    echo "$ac_t""missing" 1>&6
2056 fi
2057
2058 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2059 echo "configure:2060: checking for working autoheader" >&5
2060 # Run test in a subshell; some versions of sh will print an error if
2061 # an executable is not found, even if stderr is redirected.
2062 # Redirect stdin to placate older versions of autoconf.  Sigh.
2063 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2064    AUTOHEADER=autoheader
2065    echo "$ac_t""found" 1>&6
2066 else
2067    AUTOHEADER="$missing_dir/missing autoheader"
2068    echo "$ac_t""missing" 1>&6
2069 fi
2070
2071 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2072 echo "configure:2073: checking for working makeinfo" >&5
2073 # Run test in a subshell; some versions of sh will print an error if
2074 # an executable is not found, even if stderr is redirected.
2075 # Redirect stdin to placate older versions of autoconf.  Sigh.
2076 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2077    MAKEINFO=makeinfo
2078    echo "$ac_t""found" 1>&6
2079 else
2080    MAKEINFO="$missing_dir/missing makeinfo"
2081    echo "$ac_t""missing" 1>&6
2082 fi
2083
2084
2085
2086
2087
2088 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2089 echo "configure:2090: checking for executable suffix" >&5
2090 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2091   echo $ac_n "(cached) $ac_c" 1>&6
2092 else
2093   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2094   ac_cv_exeext=.exe
2095 else
2096   rm -f conftest*
2097   echo 'int main () { return 0; }' > conftest.$ac_ext
2098   ac_cv_exeext=
2099   if { (eval echo configure:2100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2100     for file in conftest.*; do
2101       case $file in
2102       *.c | *.o | *.obj) ;;
2103       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2104       esac
2105     done
2106   else
2107     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2108   fi
2109   rm -f conftest*
2110   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2111 fi
2112 fi
2113
2114 EXEEXT=""
2115 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2116 echo "$ac_t""${ac_cv_exeext}" 1>&6
2117 ac_exeext=$EXEEXT
2118
2119 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2120 echo "configure:2121: checking whether to enable maintainer-specific portions of Makefiles" >&5
2121     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2122 if test "${enable_maintainer_mode+set}" = set; then
2123   enableval="$enable_maintainer_mode"
2124   USE_MAINTAINER_MODE=$enableval
2125 else
2126   USE_MAINTAINER_MODE=no
2127 fi
2128
2129   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2130
2131
2132 if test $USE_MAINTAINER_MODE = yes; then
2133   MAINTAINER_MODE_TRUE=
2134   MAINTAINER_MODE_FALSE='#'
2135 else
2136   MAINTAINER_MODE_TRUE='#'
2137   MAINTAINER_MODE_FALSE=
2138 fi
2139   MAINT=$MAINTAINER_MODE_TRUE
2140
2141
2142
2143 # Extract the first word of "gcc", so it can be a program name with args.
2144 set dummy gcc; ac_word=$2
2145 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2146 echo "configure:2147: checking for $ac_word" >&5
2147 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2148   echo $ac_n "(cached) $ac_c" 1>&6
2149 else
2150   if test -n "$CC"; then
2151   ac_cv_prog_CC="$CC" # Let the user override the test.
2152 else
2153   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2154   ac_dummy="$PATH"
2155   for ac_dir in $ac_dummy; do
2156     test -z "$ac_dir" && ac_dir=.
2157     if test -f $ac_dir/$ac_word; then
2158       ac_cv_prog_CC="gcc"
2159       break
2160     fi
2161   done
2162   IFS="$ac_save_ifs"
2163 fi
2164 fi
2165 CC="$ac_cv_prog_CC"
2166 if test -n "$CC"; then
2167   echo "$ac_t""$CC" 1>&6
2168 else
2169   echo "$ac_t""no" 1>&6
2170 fi
2171
2172 if test -z "$CC"; then
2173   # Extract the first word of "cc", so it can be a program name with args.
2174 set dummy cc; ac_word=$2
2175 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2176 echo "configure:2177: checking for $ac_word" >&5
2177 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2178   echo $ac_n "(cached) $ac_c" 1>&6
2179 else
2180   if test -n "$CC"; then
2181   ac_cv_prog_CC="$CC" # Let the user override the test.
2182 else
2183   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2184   ac_prog_rejected=no
2185   ac_dummy="$PATH"
2186   for ac_dir in $ac_dummy; do
2187     test -z "$ac_dir" && ac_dir=.
2188     if test -f $ac_dir/$ac_word; then
2189       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2190         ac_prog_rejected=yes
2191         continue
2192       fi
2193       ac_cv_prog_CC="cc"
2194       break
2195     fi
2196   done
2197   IFS="$ac_save_ifs"
2198 if test $ac_prog_rejected = yes; then
2199   # We found a bogon in the path, so make sure we never use it.
2200   set dummy $ac_cv_prog_CC
2201   shift
2202   if test $# -gt 0; then
2203     # We chose a different compiler from the bogus one.
2204     # However, it has the same basename, so the bogon will be chosen
2205     # first if we set CC to just the basename; use the full file name.
2206     shift
2207     set dummy "$ac_dir/$ac_word" "$@"
2208     shift
2209     ac_cv_prog_CC="$@"
2210   fi
2211 fi
2212 fi
2213 fi
2214 CC="$ac_cv_prog_CC"
2215 if test -n "$CC"; then
2216   echo "$ac_t""$CC" 1>&6
2217 else
2218   echo "$ac_t""no" 1>&6
2219 fi
2220
2221   if test -z "$CC"; then
2222     case "`uname -s`" in
2223     *win32* | *WIN32*)
2224       # Extract the first word of "cl", so it can be a program name with args.
2225 set dummy cl; ac_word=$2
2226 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2227 echo "configure:2228: checking for $ac_word" >&5
2228 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2229   echo $ac_n "(cached) $ac_c" 1>&6
2230 else
2231   if test -n "$CC"; then
2232   ac_cv_prog_CC="$CC" # Let the user override the test.
2233 else
2234   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2235   ac_dummy="$PATH"
2236   for ac_dir in $ac_dummy; do
2237     test -z "$ac_dir" && ac_dir=.
2238     if test -f $ac_dir/$ac_word; then
2239       ac_cv_prog_CC="cl"
2240       break
2241     fi
2242   done
2243   IFS="$ac_save_ifs"
2244 fi
2245 fi
2246 CC="$ac_cv_prog_CC"
2247 if test -n "$CC"; then
2248   echo "$ac_t""$CC" 1>&6
2249 else
2250   echo "$ac_t""no" 1>&6
2251 fi
2252  ;;
2253     esac
2254   fi
2255   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2256 fi
2257
2258 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2259 echo "configure:2260: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2260
2261 ac_ext=c
2262 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2263 ac_cpp='$CPP $CPPFLAGS'
2264 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2265 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2266 cross_compiling=$ac_cv_prog_cc_cross
2267
2268 cat > conftest.$ac_ext << EOF
2269
2270 #line 2271 "configure"
2271 #include "confdefs.h"
2272
2273 main(){return(0);}
2274 EOF
2275 if { (eval echo configure:2276: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2276   ac_cv_prog_cc_works=yes
2277   # If we can't run a trivial program, we are probably using a cross compiler.
2278   if (./conftest; exit) 2>/dev/null; then
2279     ac_cv_prog_cc_cross=no
2280   else
2281     ac_cv_prog_cc_cross=yes
2282   fi
2283 else
2284   echo "configure: failed program was:" >&5
2285   cat conftest.$ac_ext >&5
2286   ac_cv_prog_cc_works=no
2287 fi
2288 rm -fr conftest*
2289 ac_ext=c
2290 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2291 ac_cpp='$CPP $CPPFLAGS'
2292 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2293 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2294 cross_compiling=$ac_cv_prog_cc_cross
2295
2296 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2297 if test $ac_cv_prog_cc_works = no; then
2298   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2299 fi
2300 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2301 echo "configure:2302: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2302 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2303 cross_compiling=$ac_cv_prog_cc_cross
2304
2305 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2306 echo "configure:2307: checking whether we are using GNU C" >&5
2307 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2308   echo $ac_n "(cached) $ac_c" 1>&6
2309 else
2310   cat > conftest.c <<EOF
2311 #ifdef __GNUC__
2312   yes;
2313 #endif
2314 EOF
2315 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2316: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2316   ac_cv_prog_gcc=yes
2317 else
2318   ac_cv_prog_gcc=no
2319 fi
2320 fi
2321
2322 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2323
2324 if test $ac_cv_prog_gcc = yes; then
2325   GCC=yes
2326 else
2327   GCC=
2328 fi
2329
2330 ac_test_CFLAGS="${CFLAGS+set}"
2331 ac_save_CFLAGS="$CFLAGS"
2332 CFLAGS=
2333 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2334 echo "configure:2335: checking whether ${CC-cc} accepts -g" >&5
2335 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2336   echo $ac_n "(cached) $ac_c" 1>&6
2337 else
2338   echo 'void f(){}' > conftest.c
2339 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2340   ac_cv_prog_cc_g=yes
2341 else
2342   ac_cv_prog_cc_g=no
2343 fi
2344 rm -f conftest*
2345
2346 fi
2347
2348 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2349 if test "$ac_test_CFLAGS" = set; then
2350   CFLAGS="$ac_save_CFLAGS"
2351 elif test $ac_cv_prog_cc_g = yes; then
2352   if test "$GCC" = yes; then
2353     CFLAGS="-g -O2"
2354   else
2355     CFLAGS="-g"
2356   fi
2357 else
2358   if test "$GCC" = yes; then
2359     CFLAGS="-O2"
2360   else
2361     CFLAGS=
2362   fi
2363 fi
2364
2365
2366
2367
2368
2369
2370
2371 TARGETDIR="unknown"
2372 case "$host" in
2373 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2374 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2375 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2376 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2377 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2378 i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;;
2379 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2380 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2381 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2382 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2383 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2384 sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;;
2385 sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;;
2386 alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;;
2387 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2388 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2389 mips64*-*);;
2390 mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;;
2391 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2392 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2393 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2394 powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2395 rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2396 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2397 s390-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2398 x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;;
2399 sh-*-linux* | sh[34]*-*-linux*) TARGET=SH; TARGETDIR=sh;;
2400 esac
2401
2402 if test $TARGETDIR = unknown; then
2403   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2404 fi
2405
2406
2407
2408 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2409   MIPS_GCC_TRUE=
2410   MIPS_GCC_FALSE='#'
2411 else
2412   MIPS_GCC_TRUE='#'
2413   MIPS_GCC_FALSE=
2414 fi
2415
2416
2417 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2418   MIPS_SGI_TRUE=
2419   MIPS_SGI_FALSE='#'
2420 else
2421   MIPS_SGI_TRUE='#'
2422   MIPS_SGI_FALSE=
2423 fi
2424
2425
2426 if test x$TARGET = xMIPS_LINUX; then
2427   MIPS_LINUX_TRUE=
2428   MIPS_LINUX_FALSE='#'
2429 else
2430   MIPS_LINUX_TRUE='#'
2431   MIPS_LINUX_FALSE=
2432 fi
2433
2434
2435 if test x$TARGET = xSPARC; then
2436   SPARC_TRUE=
2437   SPARC_FALSE='#'
2438 else
2439   SPARC_TRUE='#'
2440   SPARC_FALSE=
2441 fi
2442
2443
2444 if test x$TARGET = xX86; then
2445   X86_TRUE=
2446   X86_FALSE='#'
2447 else
2448   X86_TRUE='#'
2449   X86_FALSE=
2450 fi
2451
2452
2453 if test x$TARGET = xX86_WIN32; then
2454   X86_WIN32_TRUE=
2455   X86_WIN32_FALSE='#'
2456 else
2457   X86_WIN32_TRUE='#'
2458   X86_WIN32_FALSE=
2459 fi
2460
2461
2462 if test x$TARGET = xALPHA; then
2463   ALPHA_TRUE=
2464   ALPHA_FALSE='#'
2465 else
2466   ALPHA_TRUE='#'
2467   ALPHA_FALSE=
2468 fi
2469
2470
2471 if test x$TARGET = xIA64; then
2472   IA64_TRUE=
2473   IA64_FALSE='#'
2474 else
2475   IA64_TRUE='#'
2476   IA64_FALSE=
2477 fi
2478
2479
2480 if test x$TARGET = xM68K; then
2481   M68K_TRUE=
2482   M68K_FALSE='#'
2483 else
2484   M68K_TRUE='#'
2485   M68K_FALSE=
2486 fi
2487
2488
2489 if test x$TARGET = xPOWERPC; then
2490   POWERPC_TRUE=
2491   POWERPC_FALSE='#'
2492 else
2493   POWERPC_TRUE='#'
2494   POWERPC_FALSE=
2495 fi
2496
2497
2498 if test x$TARGET = xPOWERPC_AIX; then
2499   POWERPC_AIX_TRUE=
2500   POWERPC_AIX_FALSE='#'
2501 else
2502   POWERPC_AIX_TRUE='#'
2503   POWERPC_AIX_FALSE=
2504 fi
2505
2506
2507 if test x$TARGET = xPOWERPC_DARWIN; then
2508   POWERPC_DARWIN_TRUE=
2509   POWERPC_DARWIN_FALSE='#'
2510 else
2511   POWERPC_DARWIN_TRUE='#'
2512   POWERPC_DARWIN_FALSE=
2513 fi
2514
2515
2516 if test x$TARGET = xARM; then
2517   ARM_TRUE=
2518   ARM_FALSE='#'
2519 else
2520   ARM_TRUE='#'
2521   ARM_FALSE=
2522 fi
2523
2524
2525 if test x$TARGET = xS390; then
2526   S390_TRUE=
2527   S390_FALSE='#'
2528 else
2529   S390_TRUE='#'
2530   S390_FALSE=
2531 fi
2532
2533
2534 if test x$TARGET = xX86_64; then
2535   X86_64_TRUE=
2536   X86_64_FALSE='#'
2537 else
2538   X86_64_TRUE='#'
2539   X86_64_FALSE=
2540 fi
2541
2542
2543 if test x$TARGET = xSH; then
2544   SH_TRUE=
2545   SH_FALSE='#'
2546 else
2547   SH_TRUE='#'
2548   SH_FALSE=
2549 fi
2550
2551 if test x$TARGET = xMIPS_LINUX; then
2552   TARGET=MIPS
2553 fi
2554
2555 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2556 echo "configure:2557: checking how to run the C preprocessor" >&5
2557 # On Suns, sometimes $CPP names a directory.
2558 if test -n "$CPP" && test -d "$CPP"; then
2559   CPP=
2560 fi
2561 if test -z "$CPP"; then
2562 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2563   echo $ac_n "(cached) $ac_c" 1>&6
2564 else
2565     # This must be in double quotes, not single quotes, because CPP may get
2566   # substituted into the Makefile and "${CC-cc}" will confuse make.
2567   CPP="${CC-cc} -E"
2568   # On the NeXT, cc -E runs the code through the compiler's parser,
2569   # not just through cpp.
2570   cat > conftest.$ac_ext <<EOF
2571 #line 2572 "configure"
2572 #include "confdefs.h"
2573 #include <assert.h>
2574 Syntax Error
2575 EOF
2576 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2577 { (eval echo configure:2578: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2578 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2579 if test -z "$ac_err"; then
2580   :
2581 else
2582   echo "$ac_err" >&5
2583   echo "configure: failed program was:" >&5
2584   cat conftest.$ac_ext >&5
2585   rm -rf conftest*
2586   CPP="${CC-cc} -E -traditional-cpp"
2587   cat > conftest.$ac_ext <<EOF
2588 #line 2589 "configure"
2589 #include "confdefs.h"
2590 #include <assert.h>
2591 Syntax Error
2592 EOF
2593 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2594 { (eval echo configure:2595: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2595 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2596 if test -z "$ac_err"; then
2597   :
2598 else
2599   echo "$ac_err" >&5
2600   echo "configure: failed program was:" >&5
2601   cat conftest.$ac_ext >&5
2602   rm -rf conftest*
2603   CPP="${CC-cc} -nologo -E"
2604   cat > conftest.$ac_ext <<EOF
2605 #line 2606 "configure"
2606 #include "confdefs.h"
2607 #include <assert.h>
2608 Syntax Error
2609 EOF
2610 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2611 { (eval echo configure:2612: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2612 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2613 if test -z "$ac_err"; then
2614   :
2615 else
2616   echo "$ac_err" >&5
2617   echo "configure: failed program was:" >&5
2618   cat conftest.$ac_ext >&5
2619   rm -rf conftest*
2620   CPP=/lib/cpp
2621 fi
2622 rm -f conftest*
2623 fi
2624 rm -f conftest*
2625 fi
2626 rm -f conftest*
2627   ac_cv_prog_CPP="$CPP"
2628 fi
2629   CPP="$ac_cv_prog_CPP"
2630 else
2631   ac_cv_prog_CPP="$CPP"
2632 fi
2633 echo "$ac_t""$CPP" 1>&6
2634
2635 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2636 echo "configure:2637: checking for ANSI C header files" >&5
2637 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2638   echo $ac_n "(cached) $ac_c" 1>&6
2639 else
2640   cat > conftest.$ac_ext <<EOF
2641 #line 2642 "configure"
2642 #include "confdefs.h"
2643 #include <stdlib.h>
2644 #include <stdarg.h>
2645 #include <string.h>
2646 #include <float.h>
2647 EOF
2648 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2649 { (eval echo configure:2650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2650 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2651 if test -z "$ac_err"; then
2652   rm -rf conftest*
2653   ac_cv_header_stdc=yes
2654 else
2655   echo "$ac_err" >&5
2656   echo "configure: failed program was:" >&5
2657   cat conftest.$ac_ext >&5
2658   rm -rf conftest*
2659   ac_cv_header_stdc=no
2660 fi
2661 rm -f conftest*
2662
2663 if test $ac_cv_header_stdc = yes; then
2664   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2665 cat > conftest.$ac_ext <<EOF
2666 #line 2667 "configure"
2667 #include "confdefs.h"
2668 #include <string.h>
2669 EOF
2670 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2671   egrep "memchr" >/dev/null 2>&1; then
2672   :
2673 else
2674   rm -rf conftest*
2675   ac_cv_header_stdc=no
2676 fi
2677 rm -f conftest*
2678
2679 fi
2680
2681 if test $ac_cv_header_stdc = yes; then
2682   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2683 cat > conftest.$ac_ext <<EOF
2684 #line 2685 "configure"
2685 #include "confdefs.h"
2686 #include <stdlib.h>
2687 EOF
2688 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2689   egrep "free" >/dev/null 2>&1; then
2690   :
2691 else
2692   rm -rf conftest*
2693   ac_cv_header_stdc=no
2694 fi
2695 rm -f conftest*
2696
2697 fi
2698
2699 if test $ac_cv_header_stdc = yes; then
2700   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2701 if test "$cross_compiling" = yes; then
2702   :
2703 else
2704   cat > conftest.$ac_ext <<EOF
2705 #line 2706 "configure"
2706 #include "confdefs.h"
2707 #include <ctype.h>
2708 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2709 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2710 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2711 int main () { int i; for (i = 0; i < 256; i++)
2712 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2713 exit (0); }
2714
2715 EOF
2716 if { (eval echo configure:2717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2717 then
2718   :
2719 else
2720   echo "configure: failed program was:" >&5
2721   cat conftest.$ac_ext >&5
2722   rm -fr conftest*
2723   ac_cv_header_stdc=no
2724 fi
2725 rm -fr conftest*
2726 fi
2727
2728 fi
2729 fi
2730
2731 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2732 if test $ac_cv_header_stdc = yes; then
2733   cat >> confdefs.h <<\EOF
2734 #define STDC_HEADERS 1
2735 EOF
2736
2737 fi
2738
2739 for ac_func in memcpy
2740 do
2741 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2742 echo "configure:2743: checking for $ac_func" >&5
2743 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2744   echo $ac_n "(cached) $ac_c" 1>&6
2745 else
2746   cat > conftest.$ac_ext <<EOF
2747 #line 2748 "configure"
2748 #include "confdefs.h"
2749 /* System header to define __stub macros and hopefully few prototypes,
2750     which can conflict with char $ac_func(); below.  */
2751 #include <assert.h>
2752 /* Override any gcc2 internal prototype to avoid an error.  */
2753 /* We use char because int might match the return type of a gcc2
2754     builtin and then its argument prototype would still apply.  */
2755 char $ac_func();
2756
2757 int main() {
2758
2759 /* The GNU C library defines this for functions which it implements
2760     to always fail with ENOSYS.  Some functions are actually named
2761     something starting with __ and the normal name is an alias.  */
2762 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2763 choke me
2764 #else
2765 $ac_func();
2766 #endif
2767
2768 ; return 0; }
2769 EOF
2770 if { (eval echo configure:2771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2771   rm -rf conftest*
2772   eval "ac_cv_func_$ac_func=yes"
2773 else
2774   echo "configure: failed program was:" >&5
2775   cat conftest.$ac_ext >&5
2776   rm -rf conftest*
2777   eval "ac_cv_func_$ac_func=no"
2778 fi
2779 rm -f conftest*
2780 fi
2781
2782 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2783   echo "$ac_t""yes" 1>&6
2784     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2785   cat >> confdefs.h <<EOF
2786 #define $ac_tr_func 1
2787 EOF
2788
2789 else
2790   echo "$ac_t""no" 1>&6
2791 fi
2792 done
2793
2794 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2795 # for constant arguments.  Useless!
2796 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2797 echo "configure:2798: checking for working alloca.h" >&5
2798 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2799   echo $ac_n "(cached) $ac_c" 1>&6
2800 else
2801   cat > conftest.$ac_ext <<EOF
2802 #line 2803 "configure"
2803 #include "confdefs.h"
2804 #include <alloca.h>
2805 int main() {
2806 char *p = alloca(2 * sizeof(int));
2807 ; return 0; }
2808 EOF
2809 if { (eval echo configure:2810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2810   rm -rf conftest*
2811   ac_cv_header_alloca_h=yes
2812 else
2813   echo "configure: failed program was:" >&5
2814   cat conftest.$ac_ext >&5
2815   rm -rf conftest*
2816   ac_cv_header_alloca_h=no
2817 fi
2818 rm -f conftest*
2819 fi
2820
2821 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2822 if test $ac_cv_header_alloca_h = yes; then
2823   cat >> confdefs.h <<\EOF
2824 #define HAVE_ALLOCA_H 1
2825 EOF
2826
2827 fi
2828
2829 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2830 echo "configure:2831: checking for alloca" >&5
2831 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2832   echo $ac_n "(cached) $ac_c" 1>&6
2833 else
2834   cat > conftest.$ac_ext <<EOF
2835 #line 2836 "configure"
2836 #include "confdefs.h"
2837
2838 #ifdef __GNUC__
2839 # define alloca __builtin_alloca
2840 #else
2841 # ifdef _MSC_VER
2842 #  include <malloc.h>
2843 #  define alloca _alloca
2844 # else
2845 #  if HAVE_ALLOCA_H
2846 #   include <alloca.h>
2847 #  else
2848 #   ifdef _AIX
2849  #pragma alloca
2850 #   else
2851 #    ifndef alloca /* predefined by HP cc +Olibcalls */
2852 char *alloca ();
2853 #    endif
2854 #   endif
2855 #  endif
2856 # endif
2857 #endif
2858
2859 int main() {
2860 char *p = (char *) alloca(1);
2861 ; return 0; }
2862 EOF
2863 if { (eval echo configure:2864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2864   rm -rf conftest*
2865   ac_cv_func_alloca_works=yes
2866 else
2867   echo "configure: failed program was:" >&5
2868   cat conftest.$ac_ext >&5
2869   rm -rf conftest*
2870   ac_cv_func_alloca_works=no
2871 fi
2872 rm -f conftest*
2873 fi
2874
2875 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2876 if test $ac_cv_func_alloca_works = yes; then
2877   cat >> confdefs.h <<\EOF
2878 #define HAVE_ALLOCA 1
2879 EOF
2880
2881 fi
2882
2883 if test $ac_cv_func_alloca_works = no; then
2884   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2885   # that cause trouble.  Some versions do not even contain alloca or
2886   # contain a buggy version.  If you still want to use their alloca,
2887   # use ar to extract alloca.o from them instead of compiling alloca.c.
2888   ALLOCA=alloca.${ac_objext}
2889   cat >> confdefs.h <<\EOF
2890 #define C_ALLOCA 1
2891 EOF
2892
2893
2894 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2895 echo "configure:2896: checking whether alloca needs Cray hooks" >&5
2896 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2897   echo $ac_n "(cached) $ac_c" 1>&6
2898 else
2899   cat > conftest.$ac_ext <<EOF
2900 #line 2901 "configure"
2901 #include "confdefs.h"
2902 #if defined(CRAY) && ! defined(CRAY2)
2903 webecray
2904 #else
2905 wenotbecray
2906 #endif
2907
2908 EOF
2909 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2910   egrep "webecray" >/dev/null 2>&1; then
2911   rm -rf conftest*
2912   ac_cv_os_cray=yes
2913 else
2914   rm -rf conftest*
2915   ac_cv_os_cray=no
2916 fi
2917 rm -f conftest*
2918
2919 fi
2920
2921 echo "$ac_t""$ac_cv_os_cray" 1>&6
2922 if test $ac_cv_os_cray = yes; then
2923 for ac_func in _getb67 GETB67 getb67; do
2924   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2925 echo "configure:2926: checking for $ac_func" >&5
2926 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2927   echo $ac_n "(cached) $ac_c" 1>&6
2928 else
2929   cat > conftest.$ac_ext <<EOF
2930 #line 2931 "configure"
2931 #include "confdefs.h"
2932 /* System header to define __stub macros and hopefully few prototypes,
2933     which can conflict with char $ac_func(); below.  */
2934 #include <assert.h>
2935 /* Override any gcc2 internal prototype to avoid an error.  */
2936 /* We use char because int might match the return type of a gcc2
2937     builtin and then its argument prototype would still apply.  */
2938 char $ac_func();
2939
2940 int main() {
2941
2942 /* The GNU C library defines this for functions which it implements
2943     to always fail with ENOSYS.  Some functions are actually named
2944     something starting with __ and the normal name is an alias.  */
2945 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2946 choke me
2947 #else
2948 $ac_func();
2949 #endif
2950
2951 ; return 0; }
2952 EOF
2953 if { (eval echo configure:2954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2954   rm -rf conftest*
2955   eval "ac_cv_func_$ac_func=yes"
2956 else
2957   echo "configure: failed program was:" >&5
2958   cat conftest.$ac_ext >&5
2959   rm -rf conftest*
2960   eval "ac_cv_func_$ac_func=no"
2961 fi
2962 rm -f conftest*
2963 fi
2964
2965 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2966   echo "$ac_t""yes" 1>&6
2967   cat >> confdefs.h <<EOF
2968 #define CRAY_STACKSEG_END $ac_func
2969 EOF
2970
2971   break
2972 else
2973   echo "$ac_t""no" 1>&6
2974 fi
2975
2976 done
2977 fi
2978
2979 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2980 echo "configure:2981: checking stack direction for C alloca" >&5
2981 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2982   echo $ac_n "(cached) $ac_c" 1>&6
2983 else
2984   if test "$cross_compiling" = yes; then
2985   ac_cv_c_stack_direction=0
2986 else
2987   cat > conftest.$ac_ext <<EOF
2988 #line 2989 "configure"
2989 #include "confdefs.h"
2990 find_stack_direction ()
2991 {
2992   static char *addr = 0;
2993   auto char dummy;
2994   if (addr == 0)
2995     {
2996       addr = &dummy;
2997       return find_stack_direction ();
2998     }
2999   else
3000     return (&dummy > addr) ? 1 : -1;
3001 }
3002 main ()
3003 {
3004   exit (find_stack_direction() < 0);
3005 }
3006 EOF
3007 if { (eval echo configure:3008: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3008 then
3009   ac_cv_c_stack_direction=1
3010 else
3011   echo "configure: failed program was:" >&5
3012   cat conftest.$ac_ext >&5
3013   rm -fr conftest*
3014   ac_cv_c_stack_direction=-1
3015 fi
3016 rm -fr conftest*
3017 fi
3018
3019 fi
3020
3021 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3022 cat >> confdefs.h <<EOF
3023 #define STACK_DIRECTION $ac_cv_c_stack_direction
3024 EOF
3025
3026 fi
3027
3028
3029 echo $ac_n "checking size of short""... $ac_c" 1>&6
3030 echo "configure:3031: checking size of short" >&5
3031 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
3032   echo $ac_n "(cached) $ac_c" 1>&6
3033 else
3034   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3035   cat > conftest.$ac_ext <<EOF
3036 #line 3037 "configure"
3037 #include "confdefs.h"
3038 #include "confdefs.h"
3039 #include <sys/types.h>
3040
3041
3042 int main() {
3043 switch (0) case 0: case (sizeof (short) == $ac_size):;
3044 ; return 0; }
3045 EOF
3046 if { (eval echo configure:3047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3047   rm -rf conftest*
3048   ac_cv_sizeof_short=$ac_size
3049 else
3050   echo "configure: failed program was:" >&5
3051   cat conftest.$ac_ext >&5
3052 fi
3053 rm -f conftest*
3054   if test x$ac_cv_sizeof_short != x ; then break; fi
3055 done
3056
3057 fi
3058
3059 if test x$ac_cv_sizeof_short = x ; then
3060   { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
3061 fi
3062 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
3063 cat >> confdefs.h <<EOF
3064 #define SIZEOF_SHORT $ac_cv_sizeof_short
3065 EOF
3066
3067
3068 echo $ac_n "checking size of int""... $ac_c" 1>&6
3069 echo "configure:3070: checking size of int" >&5
3070 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
3071   echo $ac_n "(cached) $ac_c" 1>&6
3072 else
3073   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3074   cat > conftest.$ac_ext <<EOF
3075 #line 3076 "configure"
3076 #include "confdefs.h"
3077 #include "confdefs.h"
3078 #include <sys/types.h>
3079
3080
3081 int main() {
3082 switch (0) case 0: case (sizeof (int) == $ac_size):;
3083 ; return 0; }
3084 EOF
3085 if { (eval echo configure:3086: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3086   rm -rf conftest*
3087   ac_cv_sizeof_int=$ac_size
3088 else
3089   echo "configure: failed program was:" >&5
3090   cat conftest.$ac_ext >&5
3091 fi
3092 rm -f conftest*
3093   if test x$ac_cv_sizeof_int != x ; then break; fi
3094 done
3095
3096 fi
3097
3098 if test x$ac_cv_sizeof_int = x ; then
3099   { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
3100 fi
3101 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3102 cat >> confdefs.h <<EOF
3103 #define SIZEOF_INT $ac_cv_sizeof_int
3104 EOF
3105
3106
3107 echo $ac_n "checking size of long""... $ac_c" 1>&6
3108 echo "configure:3109: checking size of long" >&5
3109 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3110   echo $ac_n "(cached) $ac_c" 1>&6
3111 else
3112   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3113   cat > conftest.$ac_ext <<EOF
3114 #line 3115 "configure"
3115 #include "confdefs.h"
3116 #include "confdefs.h"
3117 #include <sys/types.h>
3118
3119
3120 int main() {
3121 switch (0) case 0: case (sizeof (long) == $ac_size):;
3122 ; return 0; }
3123 EOF
3124 if { (eval echo configure:3125: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3125   rm -rf conftest*
3126   ac_cv_sizeof_long=$ac_size
3127 else
3128   echo "configure: failed program was:" >&5
3129   cat conftest.$ac_ext >&5
3130 fi
3131 rm -f conftest*
3132   if test x$ac_cv_sizeof_long != x ; then break; fi
3133 done
3134
3135 fi
3136
3137 if test x$ac_cv_sizeof_long = x ; then
3138   { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
3139 fi
3140 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3141 cat >> confdefs.h <<EOF
3142 #define SIZEOF_LONG $ac_cv_sizeof_long
3143 EOF
3144
3145
3146 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3147 echo "configure:3148: checking size of long long" >&5
3148 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3149   echo $ac_n "(cached) $ac_c" 1>&6
3150 else
3151   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3152   cat > conftest.$ac_ext <<EOF
3153 #line 3154 "configure"
3154 #include "confdefs.h"
3155 #include "confdefs.h"
3156 #include <sys/types.h>
3157
3158
3159 int main() {
3160 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3161 ; return 0; }
3162 EOF
3163 if { (eval echo configure:3164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3164   rm -rf conftest*
3165   ac_cv_sizeof_long_long=$ac_size
3166 else
3167   echo "configure: failed program was:" >&5
3168   cat conftest.$ac_ext >&5
3169 fi
3170 rm -f conftest*
3171   if test x$ac_cv_sizeof_long_long != x ; then break; fi
3172 done
3173
3174 fi
3175
3176 if test x$ac_cv_sizeof_long_long = x ; then
3177   { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
3178 fi
3179 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3180 cat >> confdefs.h <<EOF
3181 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3182 EOF
3183
3184
3185 echo $ac_n "checking size of float""... $ac_c" 1>&6
3186 echo "configure:3187: checking size of float" >&5
3187 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3188   echo $ac_n "(cached) $ac_c" 1>&6
3189 else
3190   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3191   cat > conftest.$ac_ext <<EOF
3192 #line 3193 "configure"
3193 #include "confdefs.h"
3194 #include "confdefs.h"
3195 #include <sys/types.h>
3196
3197
3198 int main() {
3199 switch (0) case 0: case (sizeof (float) == $ac_size):;
3200 ; return 0; }
3201 EOF
3202 if { (eval echo configure:3203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3203   rm -rf conftest*
3204   ac_cv_sizeof_float=$ac_size
3205 else
3206   echo "configure: failed program was:" >&5
3207   cat conftest.$ac_ext >&5
3208 fi
3209 rm -f conftest*
3210   if test x$ac_cv_sizeof_float != x ; then break; fi
3211 done
3212
3213 fi
3214
3215 if test x$ac_cv_sizeof_float = x ; then
3216   { echo "configure: error: cannot determine a size for float" 1>&2; exit 1; }
3217 fi
3218 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3219 cat >> confdefs.h <<EOF
3220 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3221 EOF
3222
3223
3224 echo $ac_n "checking size of double""... $ac_c" 1>&6
3225 echo "configure:3226: checking size of double" >&5
3226 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3227   echo $ac_n "(cached) $ac_c" 1>&6
3228 else
3229   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3230   cat > conftest.$ac_ext <<EOF
3231 #line 3232 "configure"
3232 #include "confdefs.h"
3233 #include "confdefs.h"
3234 #include <sys/types.h>
3235
3236
3237 int main() {
3238 switch (0) case 0: case (sizeof (double) == $ac_size):;
3239 ; return 0; }
3240 EOF
3241 if { (eval echo configure:3242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3242   rm -rf conftest*
3243   ac_cv_sizeof_double=$ac_size
3244 else
3245   echo "configure: failed program was:" >&5
3246   cat conftest.$ac_ext >&5
3247 fi
3248 rm -f conftest*
3249   if test x$ac_cv_sizeof_double != x ; then break; fi
3250 done
3251
3252 fi
3253
3254 if test x$ac_cv_sizeof_double = x ; then
3255   { echo "configure: error: cannot determine a size for double" 1>&2; exit 1; }
3256 fi
3257 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3258 cat >> confdefs.h <<EOF
3259 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3260 EOF
3261
3262
3263 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3264 echo "configure:3265: checking size of long double" >&5
3265 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3266   echo $ac_n "(cached) $ac_c" 1>&6
3267 else
3268   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3269   cat > conftest.$ac_ext <<EOF
3270 #line 3271 "configure"
3271 #include "confdefs.h"
3272 #include "confdefs.h"
3273 #include <sys/types.h>
3274
3275
3276 int main() {
3277 switch (0) case 0: case (sizeof (long double) == $ac_size):;
3278 ; return 0; }
3279 EOF
3280 if { (eval echo configure:3281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3281   rm -rf conftest*
3282   ac_cv_sizeof_long_double=$ac_size
3283 else
3284   echo "configure: failed program was:" >&5
3285   cat conftest.$ac_ext >&5
3286 fi
3287 rm -f conftest*
3288   if test x$ac_cv_sizeof_long_double != x ; then break; fi
3289 done
3290
3291 fi
3292
3293 if test x$ac_cv_sizeof_long_double = x ; then
3294   { echo "configure: error: cannot determine a size for long double" 1>&2; exit 1; }
3295 fi
3296 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3297 cat >> confdefs.h <<EOF
3298 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3299 EOF
3300
3301
3302
3303 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3304 echo "configure:3305: checking size of void *" >&5
3305 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3306   echo $ac_n "(cached) $ac_c" 1>&6
3307 else
3308   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3309   cat > conftest.$ac_ext <<EOF
3310 #line 3311 "configure"
3311 #include "confdefs.h"
3312 #include "confdefs.h"
3313 #include <sys/types.h>
3314
3315
3316 int main() {
3317 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3318 ; return 0; }
3319 EOF
3320 if { (eval echo configure:3321: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3321   rm -rf conftest*
3322   ac_cv_sizeof_void_p=$ac_size
3323 else
3324   echo "configure: failed program was:" >&5
3325   cat conftest.$ac_ext >&5
3326 fi
3327 rm -f conftest*
3328   if test x$ac_cv_sizeof_void_p != x ; then break; fi
3329 done
3330
3331 fi
3332
3333 if test x$ac_cv_sizeof_void_p = x ; then
3334   { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
3335 fi
3336 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3337 cat >> confdefs.h <<EOF
3338 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3339 EOF
3340
3341
3342 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3343 echo "configure:3344: checking whether byte ordering is bigendian" >&5
3344 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3345   echo $ac_n "(cached) $ac_c" 1>&6
3346 else
3347   ac_cv_c_bigendian=unknown
3348 # See if sys/param.h defines the BYTE_ORDER macro.
3349 cat > conftest.$ac_ext <<EOF
3350 #line 3351 "configure"
3351 #include "confdefs.h"
3352 #include <sys/types.h>
3353 #include <sys/param.h>
3354 int main() {
3355
3356 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3357  bogus endian macros
3358 #endif
3359 ; return 0; }
3360 EOF
3361 if { (eval echo configure:3362: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3362   rm -rf conftest*
3363   # It does; now see whether it defined to BIG_ENDIAN or not.
3364 cat > conftest.$ac_ext <<EOF
3365 #line 3366 "configure"
3366 #include "confdefs.h"
3367 #include <sys/types.h>
3368 #include <sys/param.h>
3369 int main() {
3370
3371 #if BYTE_ORDER != BIG_ENDIAN
3372  not big endian
3373 #endif
3374 ; return 0; }
3375 EOF
3376 if { (eval echo configure:3377: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3377   rm -rf conftest*
3378   ac_cv_c_bigendian=yes
3379 else
3380   echo "configure: failed program was:" >&5
3381   cat conftest.$ac_ext >&5
3382   rm -rf conftest*
3383   ac_cv_c_bigendian=no
3384 fi
3385 rm -f conftest*
3386 else
3387   echo "configure: failed program was:" >&5
3388   cat conftest.$ac_ext >&5
3389 fi
3390 rm -f conftest*
3391 if test $ac_cv_c_bigendian = unknown; then
3392 if test "$cross_compiling" = yes; then
3393    echo $ac_n "cross-compiling... " 2>&6
3394 else
3395   cat > conftest.$ac_ext <<EOF
3396 #line 3397 "configure"
3397 #include "confdefs.h"
3398 main () {
3399   /* Are we little or big endian?  From Harbison&Steele.  */
3400   union
3401   {
3402     long l;
3403     char c[sizeof (long)];
3404   } u;
3405   u.l = 1;
3406   exit (u.c[sizeof (long) - 1] == 1);
3407 }
3408 EOF
3409 if { (eval echo configure:3410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3410 then
3411   ac_cv_c_bigendian=no
3412 else
3413   echo "configure: failed program was:" >&5
3414   cat conftest.$ac_ext >&5
3415   rm -fr conftest*
3416   ac_cv_c_bigendian=yes
3417 fi
3418 rm -fr conftest*
3419 fi
3420
3421 fi
3422 fi
3423
3424 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3425 if test $ac_cv_c_bigendian = unknown; then
3426 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3427 echo "configure:3428: checking to probe for byte ordering" >&5
3428
3429 cat >conftest.c <<EOF
3430 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3431 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3432 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3433 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3434 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3435 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3436 int main() { _ascii (); _ebcdic (); return 0; }
3437 EOF
3438  if test -f conftest.c ; then
3439      if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3440         if test `grep -l BIGenDianSyS conftest.o` ; then
3441            echo $ac_n ' big endian probe OK, ' 1>&6
3442            ac_cv_c_bigendian=yes
3443         fi
3444         if test `grep -l LiTTleEnDian conftest.o` ; then
3445            echo $ac_n ' little endian probe OK, ' 1>&6
3446            if test $ac_cv_c_bigendian = yes ; then
3447             ac_cv_c_bigendian=unknown;
3448            else
3449             ac_cv_c_bigendian=no
3450            fi
3451         fi
3452         echo $ac_n 'guessing bigendian ...  ' >&6
3453      fi
3454   fi
3455 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3456 fi
3457 if test $ac_cv_c_bigendian = yes; then
3458   cat >> confdefs.h <<\EOF
3459 #define WORDS_BIGENDIAN 1
3460 EOF
3461
3462   BYTEORDER=4321
3463 else
3464   BYTEORDER=1234
3465 fi
3466 cat >> confdefs.h <<EOF
3467 #define BYTEORDER $BYTEORDER
3468 EOF
3469
3470 if test $ac_cv_c_bigendian = unknown; then
3471   { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3472 fi
3473
3474
3475 if test x$TARGET = xSPARC; then
3476     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
3477 echo "configure:3478: checking assembler and linker support unaligned pc related relocs" >&5
3478 if eval "test \"`echo '$''{'libffi_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
3479   echo $ac_n "(cached) $ac_c" 1>&6
3480 else
3481
3482         save_CFLAGS="$CFLAGS"
3483         save_LDFLAGS="$LDFLAGS"
3484         CFLAGS="$CFLAGS -fpic"
3485         LDFLAGS="$LDFLAGS -shared"
3486         cat > conftest.$ac_ext <<EOF
3487 #line 3488 "configure"
3488 #include "confdefs.h"
3489 asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
3490 int main() {
3491
3492 ; return 0; }
3493 EOF
3494 if { (eval echo configure:3495: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3495   rm -rf conftest*
3496   libffi_cv_as_sparc_ua_pcrel=yes
3497 else
3498   echo "configure: failed program was:" >&5
3499   cat conftest.$ac_ext >&5
3500   rm -rf conftest*
3501   libffi_cv_as_sparc_ua_pcrel=no
3502 fi
3503 rm -f conftest*
3504         CFLAGS="$save_CFLAGS"
3505         LDFLAGS="$save_LDFLAGS"
3506 fi
3507
3508 echo "$ac_t""$libffi_cv_as_sparc_ua_pcrel" 1>&6
3509     if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
3510         cat >> confdefs.h <<\EOF
3511 #define HAVE_AS_SPARC_UA_PCREL 1
3512 EOF
3513
3514     fi
3515 fi
3516
3517
3518
3519
3520
3521
3522 # Check whether --enable-debug or --disable-debug was given.
3523 if test "${enable_debug+set}" = set; then
3524   enableval="$enable_debug"
3525   if test "$enable_debug" = "yes"; then
3526     cat >> confdefs.h <<\EOF
3527 #define FFI_DEBUG 1
3528 EOF
3529
3530   fi
3531 fi
3532
3533
3534 # Check whether --enable-structs or --disable-structs was given.
3535 if test "${enable_structs+set}" = set; then
3536   enableval="$enable_structs"
3537   if test "$enable_structs" = "no"; then
3538     cat >> confdefs.h <<\EOF
3539 #define FFI_NO_STRUCTS 1
3540 EOF
3541
3542   fi
3543 fi
3544
3545
3546 # Check whether --enable-raw-api or --disable-raw-api was given.
3547 if test "${enable_raw_api+set}" = set; then
3548   enableval="$enable_raw_api"
3549   if test "$enable_raw_api" = "no"; then
3550     cat >> confdefs.h <<\EOF
3551 #define FFI_NO_RAW_API 1
3552 EOF
3553
3554   fi
3555 fi
3556
3557
3558 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3559 if test "${enable_purify_safety+set}" = set; then
3560   enableval="$enable_purify_safety"
3561   if test "$enable_purify_safety" = "yes"; then
3562     cat >> confdefs.h <<\EOF
3563 #define USING_PURIFY 1
3564 EOF
3565
3566   fi
3567 fi
3568
3569
3570
3571
3572 if test -z "$with_cross_host"; then
3573   USE_LIBDIR_TRUE=
3574   USE_LIBDIR_FALSE='#'
3575 else
3576   USE_LIBDIR_TRUE='#'
3577   USE_LIBDIR_FALSE=
3578 fi
3579
3580 if test "${multilib}" = "yes"; then
3581   multilib_arg="--enable-multilib"
3582 else
3583   multilib_arg=
3584 fi
3585
3586 trap '' 1 2 15
3587 cat > confcache <<\EOF
3588 # This file is a shell script that caches the results of configure
3589 # tests run on this system so they can be shared between configure
3590 # scripts and configure runs.  It is not useful on other systems.
3591 # If it contains results you don't want to keep, you may remove or edit it.
3592 #
3593 # By default, configure uses ./config.cache as the cache file,
3594 # creating it if it does not exist already.  You can give configure
3595 # the --cache-file=FILE option to use a different cache file; that is
3596 # what configure does when it calls configure scripts in
3597 # subdirectories, so they share the cache.
3598 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3599 # config.status only pays attention to the cache file if you give it the
3600 # --recheck option to rerun configure.
3601 #
3602 EOF
3603 # The following way of writing the cache mishandles newlines in values,
3604 # but we know of no workaround that is simple, portable, and efficient.
3605 # So, don't put newlines in cache variables' values.
3606 # Ultrix sh set writes to stderr and can't be redirected directly,
3607 # and sets the high bit in the cache file unless we assign to the vars.
3608 (set) 2>&1 |
3609   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3610   *ac_space=\ *)
3611     # `set' does not quote correctly, so add quotes (double-quote substitution
3612     # turns \\\\ into \\, and sed turns \\ into \).
3613     sed -n \
3614       -e "s/'/'\\\\''/g" \
3615       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3616     ;;
3617   *)
3618     # `set' quotes correctly as required by POSIX, so do not add quotes.
3619     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3620     ;;
3621   esac >> confcache
3622 if cmp -s $cache_file confcache; then
3623   :
3624 else
3625   if test -w $cache_file; then
3626     echo "updating cache $cache_file"
3627     cat confcache > $cache_file
3628   else
3629     echo "not updating unwritable cache $cache_file"
3630   fi
3631 fi
3632 rm -f confcache
3633
3634 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3635
3636 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3637 # Let make expand exec_prefix.
3638 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3639
3640 # Any assignment to VPATH causes Sun make to only execute
3641 # the first set of double-colon rules, so remove it if not needed.
3642 # If there is a colon in the path, we need to keep it.
3643 if test "x$srcdir" = x.; then
3644   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3645 fi
3646
3647 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3648
3649 DEFS=-DHAVE_CONFIG_H
3650
3651 # Without the "./", some shells look in PATH for config.status.
3652 : ${CONFIG_STATUS=./config.status}
3653
3654 echo creating $CONFIG_STATUS
3655 rm -f $CONFIG_STATUS
3656 cat > $CONFIG_STATUS <<EOF
3657 #! /bin/sh
3658 # Generated automatically by configure.
3659 # Run this file to recreate the current configuration.
3660 # This directory was configured as follows,
3661 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3662 #
3663 # $0 $ac_configure_args
3664 #
3665 # Compiler output produced by configure, useful for debugging
3666 # configure, is in ./config.log if it exists.
3667
3668 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3669 for ac_option
3670 do
3671   case "\$ac_option" in
3672   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3673     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3674     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3675   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3676     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3677     exit 0 ;;
3678   -help | --help | --hel | --he | --h)
3679     echo "\$ac_cs_usage"; exit 0 ;;
3680   *) echo "\$ac_cs_usage"; exit 1 ;;
3681   esac
3682 done
3683
3684 ac_given_srcdir=$srcdir
3685 ac_given_INSTALL="$INSTALL"
3686
3687 trap 'rm -fr `echo "include/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3688 EOF
3689 cat >> $CONFIG_STATUS <<EOF
3690
3691 # Protect against being on the right side of a sed subst in config.status.
3692 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3693  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3694 $ac_vpsub
3695 $extrasub
3696 s%@SHELL@%$SHELL%g
3697 s%@CFLAGS@%$CFLAGS%g
3698 s%@CPPFLAGS@%$CPPFLAGS%g
3699 s%@CXXFLAGS@%$CXXFLAGS%g
3700 s%@FFLAGS@%$FFLAGS%g
3701 s%@DEFS@%$DEFS%g
3702 s%@LDFLAGS@%$LDFLAGS%g
3703 s%@LIBS@%$LIBS%g
3704 s%@exec_prefix@%$exec_prefix%g
3705 s%@prefix@%$prefix%g
3706 s%@program_transform_name@%$program_transform_name%g
3707 s%@bindir@%$bindir%g
3708 s%@sbindir@%$sbindir%g
3709 s%@libexecdir@%$libexecdir%g
3710 s%@datadir@%$datadir%g
3711 s%@sysconfdir@%$sysconfdir%g
3712 s%@sharedstatedir@%$sharedstatedir%g
3713 s%@localstatedir@%$localstatedir%g
3714 s%@libdir@%$libdir%g
3715 s%@includedir@%$includedir%g
3716 s%@oldincludedir@%$oldincludedir%g
3717 s%@infodir@%$infodir%g
3718 s%@mandir@%$mandir%g
3719 s%@libffi_basedir@%$libffi_basedir%g
3720 s%@host@%$host%g
3721 s%@host_alias@%$host_alias%g
3722 s%@host_cpu@%$host_cpu%g
3723 s%@host_vendor@%$host_vendor%g
3724 s%@host_os@%$host_os%g
3725 s%@build@%$build%g
3726 s%@build_alias@%$build_alias%g
3727 s%@build_cpu@%$build_cpu%g
3728 s%@build_vendor@%$build_vendor%g
3729 s%@build_os@%$build_os%g
3730 s%@CC@%$CC%g
3731 s%@LN_S@%$LN_S%g
3732 s%@OBJEXT@%$OBJEXT%g
3733 s%@EXEEXT@%$EXEEXT%g
3734 s%@RANLIB@%$RANLIB%g
3735 s%@STRIP@%$STRIP%g
3736 s%@LIBTOOL@%$LIBTOOL%g
3737 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3738 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3739 s%@INSTALL_DATA@%$INSTALL_DATA%g
3740 s%@PACKAGE@%$PACKAGE%g
3741 s%@VERSION@%$VERSION%g
3742 s%@ACLOCAL@%$ACLOCAL%g
3743 s%@AUTOCONF@%$AUTOCONF%g
3744 s%@AUTOMAKE@%$AUTOMAKE%g
3745 s%@AUTOHEADER@%$AUTOHEADER%g
3746 s%@MAKEINFO@%$MAKEINFO%g
3747 s%@SET_MAKE@%$SET_MAKE%g
3748 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3749 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3750 s%@MAINT@%$MAINT%g
3751 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3752 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3753 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3754 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3755 s%@MIPS_LINUX_TRUE@%$MIPS_LINUX_TRUE%g
3756 s%@MIPS_LINUX_FALSE@%$MIPS_LINUX_FALSE%g
3757 s%@SPARC_TRUE@%$SPARC_TRUE%g
3758 s%@SPARC_FALSE@%$SPARC_FALSE%g
3759 s%@X86_TRUE@%$X86_TRUE%g
3760 s%@X86_FALSE@%$X86_FALSE%g
3761 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3762 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3763 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3764 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3765 s%@IA64_TRUE@%$IA64_TRUE%g
3766 s%@IA64_FALSE@%$IA64_FALSE%g
3767 s%@M68K_TRUE@%$M68K_TRUE%g
3768 s%@M68K_FALSE@%$M68K_FALSE%g
3769 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3770 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3771 s%@POWERPC_AIX_TRUE@%$POWERPC_AIX_TRUE%g
3772 s%@POWERPC_AIX_FALSE@%$POWERPC_AIX_FALSE%g
3773 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3774 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3775 s%@ARM_TRUE@%$ARM_TRUE%g
3776 s%@ARM_FALSE@%$ARM_FALSE%g
3777 s%@S390_TRUE@%$S390_TRUE%g
3778 s%@S390_FALSE@%$S390_FALSE%g
3779 s%@X86_64_TRUE@%$X86_64_TRUE%g
3780 s%@X86_64_FALSE@%$X86_64_FALSE%g
3781 s%@SH_TRUE@%$SH_TRUE%g
3782 s%@SH_FALSE@%$SH_FALSE%g
3783 s%@CPP@%$CPP%g
3784 s%@ALLOCA@%$ALLOCA%g
3785 s%@TARGET@%$TARGET%g
3786 s%@TARGETDIR@%$TARGETDIR%g
3787 s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
3788 s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
3789
3790 CEOF
3791 EOF
3792
3793 cat >> $CONFIG_STATUS <<\EOF
3794
3795 # Split the substitutions into bite-sized pieces for seds with
3796 # small command number limits, like on Digital OSF/1 and HP-UX.
3797 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3798 ac_file=1 # Number of current file.
3799 ac_beg=1 # First line for current file.
3800 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3801 ac_more_lines=:
3802 ac_sed_cmds=""
3803 while $ac_more_lines; do
3804   if test $ac_beg -gt 1; then
3805     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3806   else
3807     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3808   fi
3809   if test ! -s conftest.s$ac_file; then
3810     ac_more_lines=false
3811     rm -f conftest.s$ac_file
3812   else
3813     if test -z "$ac_sed_cmds"; then
3814       ac_sed_cmds="sed -f conftest.s$ac_file"
3815     else
3816       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3817     fi
3818     ac_file=`expr $ac_file + 1`
3819     ac_beg=$ac_end
3820     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3821   fi
3822 done
3823 if test -z "$ac_sed_cmds"; then
3824   ac_sed_cmds=cat
3825 fi
3826 EOF
3827
3828 cat >> $CONFIG_STATUS <<EOF
3829
3830 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile include/ffi.h Makefile"}
3831 EOF
3832 cat >> $CONFIG_STATUS <<\EOF
3833 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3834   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3835   case "$ac_file" in
3836   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3837        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3838   *) ac_file_in="${ac_file}.in" ;;
3839   esac
3840
3841   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3842
3843   # Remove last slash and all that follows it.  Not all systems have dirname.
3844   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3845   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3846     # The file is in a subdirectory.
3847     test ! -d "$ac_dir" && mkdir "$ac_dir"
3848     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3849     # A "../" for each directory in $ac_dir_suffix.
3850     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3851   else
3852     ac_dir_suffix= ac_dots=
3853   fi
3854
3855   case "$ac_given_srcdir" in
3856   .)  srcdir=.
3857       if test -z "$ac_dots"; then top_srcdir=.
3858       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3859   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3860   *) # Relative path.
3861     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3862     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3863   esac
3864
3865   case "$ac_given_INSTALL" in
3866   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3867   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3868   esac
3869
3870   echo creating "$ac_file"
3871   rm -f "$ac_file"
3872   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3873   case "$ac_file" in
3874   *Makefile*) ac_comsub="1i\\
3875 # $configure_input" ;;
3876   *) ac_comsub= ;;
3877   esac
3878
3879   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3880   sed -e "$ac_comsub
3881 s%@configure_input@%$configure_input%g
3882 s%@srcdir@%$srcdir%g
3883 s%@top_srcdir@%$top_srcdir%g
3884 s%@INSTALL@%$INSTALL%g
3885 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3886 fi; done
3887 rm -f conftest.s*
3888
3889 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3890 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3891 #
3892 # ac_d sets the value in "#define NAME VALUE" lines.
3893 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3894 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3895 ac_dC='\3'
3896 ac_dD='%g'
3897 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3898 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3899 ac_uB='\([      ]\)%\1#\2define\3'
3900 ac_uC=' '
3901 ac_uD='\4%g'
3902 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3903 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3904 ac_eB='$%\1#\2define\3'
3905 ac_eC=' '
3906 ac_eD='%g'
3907
3908 if test "${CONFIG_HEADERS+set}" != set; then
3909 EOF
3910 cat >> $CONFIG_STATUS <<EOF
3911   CONFIG_HEADERS="fficonfig.h"
3912 EOF
3913 cat >> $CONFIG_STATUS <<\EOF
3914 fi
3915 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3916   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3917   case "$ac_file" in
3918   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3919        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3920   *) ac_file_in="${ac_file}.in" ;;
3921   esac
3922
3923   echo creating $ac_file
3924
3925   rm -f conftest.frag conftest.in conftest.out
3926   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3927   cat $ac_file_inputs > conftest.in
3928
3929 EOF
3930
3931 # Transform confdefs.h into a sed script conftest.vals that substitutes
3932 # the proper values into config.h.in to produce config.h.  And first:
3933 # Protect against being on the right side of a sed subst in config.status.
3934 # Protect against being in an unquoted here document in config.status.
3935 rm -f conftest.vals
3936 cat > conftest.hdr <<\EOF
3937 s/[\\&%]/\\&/g
3938 s%[\\$`]%\\&%g
3939 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3940 s%ac_d%ac_u%gp
3941 s%ac_u%ac_e%gp
3942 EOF
3943 sed -n -f conftest.hdr confdefs.h > conftest.vals
3944 rm -f conftest.hdr
3945
3946 # This sed command replaces #undef with comments.  This is necessary, for
3947 # example, in the case of _POSIX_SOURCE, which is predefined and required
3948 # on some systems where configure will not decide to define it.
3949 cat >> conftest.vals <<\EOF
3950 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3951 EOF
3952
3953 # Break up conftest.vals because some shells have a limit on
3954 # the size of here documents, and old seds have small limits too.
3955
3956 rm -f conftest.tail
3957 while :
3958 do
3959   ac_lines=`grep -c . conftest.vals`
3960   # grep -c gives empty output for an empty file on some AIX systems.
3961   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3962   # Write a limited-size here document to conftest.frag.
3963   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3964   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3965   echo 'CEOF
3966   sed -f conftest.frag conftest.in > conftest.out
3967   rm -f conftest.in
3968   mv conftest.out conftest.in
3969 ' >> $CONFIG_STATUS
3970   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3971   rm -f conftest.vals
3972   mv conftest.tail conftest.vals
3973 done
3974 rm -f conftest.vals
3975
3976 cat >> $CONFIG_STATUS <<\EOF
3977   rm -f conftest.frag conftest.h
3978   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3979   cat conftest.in >> conftest.h
3980   rm -f conftest.in
3981   if cmp -s $ac_file conftest.h 2>/dev/null; then
3982     echo "$ac_file is unchanged"
3983     rm -f conftest.h
3984   else
3985     # Remove last slash and all that follows it.  Not all systems have dirname.
3986       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3987       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3988       # The file is in a subdirectory.
3989       test ! -d "$ac_dir" && mkdir "$ac_dir"
3990     fi
3991     rm -f $ac_file
3992     mv conftest.h $ac_file
3993   fi
3994 fi; done
3995
3996 EOF
3997 cat >> $CONFIG_STATUS <<EOF
3998
3999 srcdir=${srcdir}
4000 host=${host}
4001 target=${target}
4002 with_multisubdir=${with_multisubdir}
4003 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4004 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4005 libffi_basedir=${libffi_basedir}
4006 CC="${CC}"
4007 DEFS="$DEFS"
4008 test ! -d include && mkdir include
4009 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
4010 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
4011         echo fficonfig.h unchanged
4012 else
4013         echo Moving fficonfig.h to include/fficonfig.h
4014         cp fficonfig.h include/fficonfig.h
4015 fi
4016
4017 EOF
4018 cat >> $CONFIG_STATUS <<\EOF
4019 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4020
4021 if test -n "$CONFIG_FILES"; then
4022    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
4023    ac_file=Makefile . ${libffi_basedir}/../config-ml.in
4024 fi
4025
4026 exit 0
4027 EOF
4028 chmod +x $CONFIG_STATUS
4029 rm -fr confdefs* $ac_clean_files
4030 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4031
4032
4033 # Make target subdirectories if required.
4034 test -d src || mkdir src
4035 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}