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 "${with_target_subdir}" != "."; then
 636     libffi_basedir="${with_multisrctop}../"
 637   else
 638     libffi_basedir="${with_multisrctop}"
 639   fi
 640 else
 641   libffi_basedir=
 642 fi
 643
 644 ac_aux_dir=
 645 for ac_dir in ${libffi_basedir}.. $srcdir/${libffi_basedir}..; do
 646   if test -f $ac_dir/install-sh; then
 647     ac_aux_dir=$ac_dir
 648     ac_install_sh="$ac_aux_dir/install-sh -c"
 649     break
 650   elif test -f $ac_dir/install.sh; then
 651     ac_aux_dir=$ac_dir
 652     ac_install_sh="$ac_aux_dir/install.sh -c"
 653     break
 654   fi
 655 done
 656 if test -z "$ac_aux_dir"; then
 657   { echo "configure: error: can not find install-sh or install.sh in ${libffi_basedir}.. $srcdir/${libffi_basedir}.." 1>&2; exit 1; }
 658 fi
 659 ac_config_guess=$ac_aux_dir/config.guess
 660 ac_config_sub=$ac_aux_dir/config.sub
 661 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 662
 663
 664
 665 # Do some error checking and defaulting for the host and target type.
 666 # The inputs are:
 667 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 668 #
 669 # The rules are:
 670 # 1. You are not allowed to specify --host, --target, and nonopt at the
 671 #    same time.
 672 # 2. Host defaults to nonopt.
 673 # 3. If nonopt is not specified, then host defaults to the current host,
 674 #    as determined by config.guess.
 675 # 4. Target and build default to nonopt.
 676 # 5. If nonopt is not specified, then target and build default to host.
 677
 678 # The aliases save the names the user supplied, while $host etc.
 679 # will get canonicalized.
 680 case $host---$target---$nonopt in
 681 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 682 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 683 esac
 684
 685
 686 # Make sure we can run config.sub.
 687 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 688 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 689 fi
 690
 691 echo $ac_n "checking host system type""... $ac_c" 1>&6
 692 echo "configure:693: checking host system type" >&5
 693
 694 host_alias=$host
 695 case "$host_alias" in
 696 NONE)
 697   case $nonopt in
 698   NONE)
 699     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 700     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 701     fi ;;
 702   *) host_alias=$nonopt ;;
 703   esac ;;
 704 esac
 705
 706 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 707 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 708 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 709 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 710 echo "$ac_t""$host" 1>&6
 711
 712 echo $ac_n "checking target system type""... $ac_c" 1>&6
 713 echo "configure:714: checking target system type" >&5
 714
 715 target_alias=$target
 716 case "$target_alias" in
 717 NONE)
 718   case $nonopt in
 719   NONE) target_alias=$host_alias ;;
 720   *) target_alias=$nonopt ;;
 721   esac ;;
 722 esac
 723
 724 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 725 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 726 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 727 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 728 echo "$ac_t""$target" 1>&6
 729
 730 echo $ac_n "checking build system type""... $ac_c" 1>&6
 731 echo "configure:732: checking build system type" >&5
 732
 733 build_alias=$build
 734 case "$build_alias" in
 735 NONE)
 736   case $nonopt in
 737   NONE) build_alias=$host_alias ;;
 738   *) build_alias=$nonopt ;;
 739   esac ;;
 740 esac
 741
 742 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 743 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 744 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 745 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 746 echo "$ac_t""$build" 1>&6
 747
 748 test "$host_alias" != "$target_alias" &&
 749   test "$program_prefix$program_suffix$program_transform_name" = \
 750     NONENONEs,x,x, &&
 751   program_prefix=${target_alias}-
 752
 753 target_alias=${target_alias-$host_alias}
 754
 755 # Check whether --enable-shared or --disable-shared was given.
 756 if test "${enable_shared+set}" = set; then
 757   enableval="$enable_shared"
 758   p=${PACKAGE-default}
 759 case $enableval in
 760 yes) enable_shared=yes ;;
 761 no) enable_shared=no ;;
 762 *)
 763   enable_shared=no
 764   # Look at the argument we got.  We use all the common list separators.
 765   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 766   for pkg in $enableval; do
 767     if test "X$pkg" = "X$p"; then
 768       enable_shared=yes
 769     fi
 770   done
 771   IFS="$ac_save_ifs"
 772   ;;
 773 esac
 774 else
 775   enable_shared=yes
 776 fi
 777
 778 # Check whether --enable-static or --disable-static was given.
 779 if test "${enable_static+set}" = set; then
 780   enableval="$enable_static"
 781   p=${PACKAGE-default}
 782 case $enableval in
 783 yes) enable_static=yes ;;
 784 no) enable_static=no ;;
 785 *)
 786   enable_static=no
 787   # Look at the argument we got.  We use all the common list separators.
 788   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 789   for pkg in $enableval; do
 790     if test "X$pkg" = "X$p"; then
 791       enable_static=yes
 792     fi
 793   done
 794   IFS="$ac_save_ifs"
 795   ;;
 796 esac
 797 else
 798   enable_static=yes
 799 fi
 800
 801 # Check whether --enable-fast-install or --disable-fast-install was given.
 802 if test "${enable_fast_install+set}" = set; then
 803   enableval="$enable_fast_install"
 804   p=${PACKAGE-default}
 805 case $enableval in
 806 yes) enable_fast_install=yes ;;
 807 no) enable_fast_install=no ;;
 808 *)
 809   enable_fast_install=no
 810   # Look at the argument we got.  We use all the common list separators.
 811   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
 812   for pkg in $enableval; do
 813     if test "X$pkg" = "X$p"; then
 814       enable_fast_install=yes
 815     fi
 816   done
 817   IFS="$ac_save_ifs"
 818   ;;
 819 esac
 820 else
 821   enable_fast_install=yes
 822 fi
 823
 824 # Extract the first word of "gcc", so it can be a program name with args.
 825 set dummy gcc; ac_word=$2
 826 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 827 echo "configure:828: checking for $ac_word" >&5
 828 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 829   echo $ac_n "(cached) $ac_c" 1>&6
 830 else
 831   if test -n "$CC"; then
 832   ac_cv_prog_CC="$CC" # Let the user override the test.
 833 else
 834   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 835   ac_dummy="$PATH"
 836   for ac_dir in $ac_dummy; do
 837     test -z "$ac_dir" && ac_dir=.
 838     if test -f $ac_dir/$ac_word; then
 839       ac_cv_prog_CC="gcc"
 840       break
 841     fi
 842   done
 843   IFS="$ac_save_ifs"
 844 fi
 845 fi
 846 CC="$ac_cv_prog_CC"
 847 if test -n "$CC"; then
 848   echo "$ac_t""$CC" 1>&6
 849 else
 850   echo "$ac_t""no" 1>&6
 851 fi
 852
 853 if test -z "$CC"; then
 854   # Extract the first word of "cc", so it can be a program name with args.
 855 set dummy cc; ac_word=$2
 856 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 857 echo "configure:858: checking for $ac_word" >&5
 858 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 859   echo $ac_n "(cached) $ac_c" 1>&6
 860 else
 861   if test -n "$CC"; then
 862   ac_cv_prog_CC="$CC" # Let the user override the test.
 863 else
 864   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 865   ac_prog_rejected=no
 866   ac_dummy="$PATH"
 867   for ac_dir in $ac_dummy; do
 868     test -z "$ac_dir" && ac_dir=.
 869     if test -f $ac_dir/$ac_word; then
 870       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 871         ac_prog_rejected=yes
 872         continue
 873       fi
 874       ac_cv_prog_CC="cc"
 875       break
 876     fi
 877   done
 878   IFS="$ac_save_ifs"
 879 if test $ac_prog_rejected = yes; then
 880   # We found a bogon in the path, so make sure we never use it.
 881   set dummy $ac_cv_prog_CC
 882   shift
 883   if test $# -gt 0; then
 884     # We chose a different compiler from the bogus one.
 885     # However, it has the same basename, so the bogon will be chosen
 886     # first if we set CC to just the basename; use the full file name.
 887     shift
 888     set dummy "$ac_dir/$ac_word" "$@"
 889     shift
 890     ac_cv_prog_CC="$@"
 891   fi
 892 fi
 893 fi
 894 fi
 895 CC="$ac_cv_prog_CC"
 896 if test -n "$CC"; then
 897   echo "$ac_t""$CC" 1>&6
 898 else
 899   echo "$ac_t""no" 1>&6
 900 fi
 901
 902   if test -z "$CC"; then
 903     case "`uname -s`" in
 904     *win32* | *WIN32*)
 905       # Extract the first word of "cl", so it can be a program name with args.
 906 set dummy cl; ac_word=$2
 907 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 908 echo "configure:909: checking for $ac_word" >&5
 909 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 910   echo $ac_n "(cached) $ac_c" 1>&6
 911 else
 912   if test -n "$CC"; then
 913   ac_cv_prog_CC="$CC" # Let the user override the test.
 914 else
 915   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 916   ac_dummy="$PATH"
 917   for ac_dir in $ac_dummy; do
 918     test -z "$ac_dir" && ac_dir=.
 919     if test -f $ac_dir/$ac_word; then
 920       ac_cv_prog_CC="cl"
 921       break
 922     fi
 923   done
 924   IFS="$ac_save_ifs"
 925 fi
 926 fi
 927 CC="$ac_cv_prog_CC"
 928 if test -n "$CC"; then
 929   echo "$ac_t""$CC" 1>&6
 930 else
 931   echo "$ac_t""no" 1>&6
 932 fi
 933  ;;
 934     esac
 935   fi
 936   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 937 fi
 938
 939 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 940 echo "configure:941: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 941
 942 ac_ext=c
 943 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 944 ac_cpp='$CPP $CPPFLAGS'
 945 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 946 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 947 cross_compiling=$ac_cv_prog_cc_cross
 948
 949 cat > conftest.$ac_ext << EOF
 950
 951 #line 952 "configure"
 952 #include "confdefs.h"
 953
 954 main(){return(0);}
 955 EOF
 956 if { (eval echo configure:957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 957   ac_cv_prog_cc_works=yes
 958   # If we can't run a trivial program, we are probably using a cross compiler.
 959   if (./conftest; exit) 2>/dev/null; then
 960     ac_cv_prog_cc_cross=no
 961   else
 962     ac_cv_prog_cc_cross=yes
 963   fi
 964 else
 965   echo "configure: failed program was:" >&5
 966   cat conftest.$ac_ext >&5
 967   ac_cv_prog_cc_works=no
 968 fi
 969 rm -fr conftest*
 970 ac_ext=c
 971 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 972 ac_cpp='$CPP $CPPFLAGS'
 973 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 974 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 975 cross_compiling=$ac_cv_prog_cc_cross
 976
 977 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 978 if test $ac_cv_prog_cc_works = no; then
 979   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 980 fi
 981 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 982 echo "configure:983: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 983 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 984 cross_compiling=$ac_cv_prog_cc_cross
 985
 986 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 987 echo "configure:988: checking whether we are using GNU C" >&5
 988 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 989   echo $ac_n "(cached) $ac_c" 1>&6
 990 else
 991   cat > conftest.c <<EOF
 992 #ifdef __GNUC__
 993   yes;
 994 #endif
 995 EOF
 996 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:997: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 997   ac_cv_prog_gcc=yes
 998 else
 999   ac_cv_prog_gcc=no
1000 fi
1001 fi
1002
1003 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1004
1005 if test $ac_cv_prog_gcc = yes; then
1006   GCC=yes
1007 else
1008   GCC=
1009 fi
1010
1011 ac_test_CFLAGS="${CFLAGS+set}"
1012 ac_save_CFLAGS="$CFLAGS"
1013 CFLAGS=
1014 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1015 echo "configure:1016: checking whether ${CC-cc} accepts -g" >&5
1016 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1017   echo $ac_n "(cached) $ac_c" 1>&6
1018 else
1019   echo 'void f(){}' > conftest.c
1020 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1021   ac_cv_prog_cc_g=yes
1022 else
1023   ac_cv_prog_cc_g=no
1024 fi
1025 rm -f conftest*
1026
1027 fi
1028
1029 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1030 if test "$ac_test_CFLAGS" = set; then
1031   CFLAGS="$ac_save_CFLAGS"
1032 elif test $ac_cv_prog_cc_g = yes; then
1033   if test "$GCC" = yes; then
1034     CFLAGS="-g -O2"
1035   else
1036     CFLAGS="-g"
1037   fi
1038 else
1039   if test "$GCC" = yes; then
1040     CFLAGS="-O2"
1041   else
1042     CFLAGS=
1043   fi
1044 fi
1045
1046 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1047 if test "${with_gnu_ld+set}" = set; then
1048   withval="$with_gnu_ld"
1049   test "$withval" = no || with_gnu_ld=yes
1050 else
1051   with_gnu_ld=no
1052 fi
1053
1054 ac_prog=ld
1055 if test "$GCC" = yes; then
1056   # Check if gcc -print-prog-name=ld gives a path.
1057   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1058 echo "configure:1059: checking for ld used by GCC" >&5
1059   case $host in
1060   *-*-mingw*)
1061     # gcc leaves a trailing carriage return which upsets mingw
1062     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1063   *)
1064     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1065   esac
1066   case $ac_prog in
1067     # Accept absolute paths.
1068     [\\/]* | [A-Za-z]:[\\/]*)
1069       re_direlt='/[^/][^/]*/\.\./'
1070       # Canonicalize the path of ld
1071       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1072       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1073         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1074       done
1075       test -z "$LD" && LD="$ac_prog"
1076       ;;
1077   "")
1078     # If it fails, then pretend we aren't using GCC.
1079     ac_prog=ld
1080     ;;
1081   *)
1082     # If it is relative, then search for the first ld in PATH.
1083     with_gnu_ld=unknown
1084     ;;
1085   esac
1086 elif test "$with_gnu_ld" = yes; then
1087   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1088 echo "configure:1089: checking for GNU ld" >&5
1089 else
1090   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1091 echo "configure:1092: checking for non-GNU ld" >&5
1092 fi
1093 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1094   echo $ac_n "(cached) $ac_c" 1>&6
1095 else
1096   if test -z "$LD"; then
1097   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1098   for ac_dir in $PATH; do
1099     test -z "$ac_dir" && ac_dir=.
1100     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1101       lt_cv_path_LD="$ac_dir/$ac_prog"
1102       # Check to see if the program is GNU ld.  I'd rather use --version,
1103       # but apparently some GNU ld's only accept -v.
1104       # Break only if it was the GNU/non-GNU ld that we prefer.
1105       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1106         test "$with_gnu_ld" != no && break
1107       else
1108         test "$with_gnu_ld" != yes && break
1109       fi
1110     fi
1111   done
1112   IFS="$ac_save_ifs"
1113 else
1114   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1115 fi
1116 fi
1117
1118 LD="$lt_cv_path_LD"
1119 if test -n "$LD"; then
1120   echo "$ac_t""$LD" 1>&6
1121 else
1122   echo "$ac_t""no" 1>&6
1123 fi
1124 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1125 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1126 echo "configure:1127: checking if the linker ($LD) is GNU ld" >&5
1127 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1128   echo $ac_n "(cached) $ac_c" 1>&6
1129 else
1130   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1131 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1132   lt_cv_prog_gnu_ld=yes
1133 else
1134   lt_cv_prog_gnu_ld=no
1135 fi
1136 fi
1137
1138 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1139 with_gnu_ld=$lt_cv_prog_gnu_ld
1140
1141
1142 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1143 echo "configure:1144: checking for $LD option to reload object files" >&5
1144 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1145   echo $ac_n "(cached) $ac_c" 1>&6
1146 else
1147   lt_cv_ld_reload_flag='-r'
1148 fi
1149
1150 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1151 reload_flag=$lt_cv_ld_reload_flag
1152 test -n "$reload_flag" && reload_flag=" $reload_flag"
1153
1154 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1155 echo "configure:1156: checking for BSD-compatible nm" >&5
1156 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1157   echo $ac_n "(cached) $ac_c" 1>&6
1158 else
1159   if test -n "$NM"; then
1160   # Let the user override the test.
1161   lt_cv_path_NM="$NM"
1162 else
1163   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1164   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1165     test -z "$ac_dir" && ac_dir=.
1166     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1167     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1168       # Check to see if the nm accepts a BSD-compat flag.
1169       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1170       #   nm: unknown option "B" ignored
1171       # Tru64's nm complains that /dev/null is an invalid object file
1172       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1173         lt_cv_path_NM="$tmp_nm -B"
1174         break
1175       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1176         lt_cv_path_NM="$tmp_nm -p"
1177         break
1178       else
1179         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1180         continue # so that we can try to find one that supports BSD flags
1181       fi
1182     fi
1183   done
1184   IFS="$ac_save_ifs"
1185   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1186 fi
1187 fi
1188
1189 NM="$lt_cv_path_NM"
1190 echo "$ac_t""$NM" 1>&6
1191
1192 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1193 echo "configure:1194: checking whether ln -s works" >&5
1194 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1195   echo $ac_n "(cached) $ac_c" 1>&6
1196 else
1197   rm -f conftestdata
1198 if ln -s X conftestdata 2>/dev/null
1199 then
1200   rm -f conftestdata
1201   ac_cv_prog_LN_S="ln -s"
1202 else
1203   ac_cv_prog_LN_S=ln
1204 fi
1205 fi
1206 LN_S="$ac_cv_prog_LN_S"
1207 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1208   echo "$ac_t""yes" 1>&6
1209 else
1210   echo "$ac_t""no" 1>&6
1211 fi
1212
1213 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1214 echo "configure:1215: checking how to recognise dependant libraries" >&5
1215 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1216   echo $ac_n "(cached) $ac_c" 1>&6
1217 else
1218   lt_cv_file_magic_cmd='$MAGIC_CMD'
1219 lt_cv_file_magic_test_file=
1220 lt_cv_deplibs_check_method='unknown'
1221 # Need to set the preceding variable on all platforms that support
1222 # interlibrary dependencies.
1223 # 'none' -- dependencies not supported.
1224 # `unknown' -- same as none, but documents that we really don't know.
1225 # 'pass_all' -- all dependencies passed with no checks.
1226 # 'test_compile' -- check by making test program.
1227 # 'file_magic [regex]' -- check by looking for files in library path
1228 # which responds to the $file_magic_cmd with a given egrep regex.
1229 # If you have `file' or equivalent on your system and you're not sure
1230 # whether `pass_all' will *always* work, you probably want this one.
1231
1232 case $host_os in
1233 aix*)
1234   lt_cv_deplibs_check_method=pass_all
1235   ;;
1236
1237 beos*)
1238   lt_cv_deplibs_check_method=pass_all
1239   ;;
1240
1241 bsdi4*)
1242   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1243   lt_cv_file_magic_cmd='/usr/bin/file -L'
1244   lt_cv_file_magic_test_file=/shlib/libc.so
1245   ;;
1246
1247 cygwin* | mingw* |pw32*)
1248   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1249   lt_cv_file_magic_cmd='$OBJDUMP -f'
1250   ;;
1251
1252 darwin* | rhapsody*)
1253   # this will be overwritten by pass_all, but leave it in just in case
1254   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1255   lt_cv_file_magic_cmd='/usr/bin/file -L'
1256   case "$host_os" in
1257   rhapsody* | darwin1.012)
1258     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1259     ;;
1260   *) # Darwin 1.3 on
1261     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1262     ;;
1263   esac
1264   lt_cv_deplibs_check_method=pass_all
1265   ;;
1266
1267 freebsd* )
1268   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1269     case $host_cpu in
1270     i*86 )
1271       # Not sure whether the presence of OpenBSD here was a mistake.
1272       # Let's accept both of them until this is cleared up.
1273       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1274       lt_cv_file_magic_cmd=/usr/bin/file
1275       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1276       ;;
1277     esac
1278   else
1279     lt_cv_deplibs_check_method=pass_all
1280   fi
1281   ;;
1282
1283 gnu*)
1284   lt_cv_deplibs_check_method=pass_all
1285   ;;
1286
1287 hpux10.20*|hpux11*)
1288   case $host_cpu in
1289   hppa*)
1290     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1291     lt_cv_file_magic_cmd=/usr/bin/file
1292     lt_cv_file_magic_test_file=/usr/lib/libc.sl
1293     ;;
1294   ia64*)
1295     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
1296     lt_cv_file_magic_cmd=/usr/bin/file
1297     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1298     ;;
1299   esac
1300   ;;
1301
1302 irix5* | irix6*)
1303   case $host_os in
1304   irix5*)
1305     # this will be overridden with pass_all, but let us keep it just in case
1306     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1307     ;;
1308   *)
1309     case $LD in
1310     *-32|*"-32 ") libmagic=32-bit;;
1311     *-n32|*"-n32 ") libmagic=N32;;
1312     *-64|*"-64 ") libmagic=64-bit;;
1313     *) libmagic=never-match;;
1314     esac
1315     # this will be overridden with pass_all, but let us keep it just in case
1316     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1317     ;;
1318   esac
1319   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1320   lt_cv_deplibs_check_method=pass_all
1321   ;;
1322
1323 # This must be Linux ELF.
1324 linux-gnu*)
1325   case $host_cpu in
1326   alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1327     lt_cv_deplibs_check_method=pass_all ;;
1328   *)
1329     # glibc up to 2.1.1 does not perform some relocations on ARM
1330     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1331   esac
1332   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1333   ;;
1334
1335 netbsd*)
1336   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1337     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1338   else
1339     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1340   fi
1341   ;;
1342
1343 newsos6)
1344   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1345   lt_cv_file_magic_cmd=/usr/bin/file
1346   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1347   ;;
1348
1349 osf3* | osf4* | osf5*)
1350   # this will be overridden with pass_all, but let us keep it just in case
1351   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1352   lt_cv_file_magic_test_file=/shlib/libc.so
1353   lt_cv_deplibs_check_method=pass_all
1354   ;;
1355
1356 sco3.2v5*)
1357   lt_cv_deplibs_check_method=pass_all
1358   ;;
1359
1360 solaris*)
1361   lt_cv_deplibs_check_method=pass_all
1362   lt_cv_file_magic_test_file=/lib/libc.so
1363   ;;
1364
1365 sysv5uw[78]* | sysv4*uw2*)
1366   lt_cv_deplibs_check_method=pass_all
1367   ;;
1368
1369 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1370   case $host_vendor in
1371   ncr)
1372     lt_cv_deplibs_check_method=pass_all
1373     ;;
1374   motorola)
1375     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1376     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1377     ;;
1378   esac
1379   ;;
1380 esac
1381
1382 fi
1383
1384 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1385 file_magic_cmd=$lt_cv_file_magic_cmd
1386 deplibs_check_method=$lt_cv_deplibs_check_method
1387
1388 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1389 echo "configure:1390: checking for object suffix" >&5
1390 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1391   echo $ac_n "(cached) $ac_c" 1>&6
1392 else
1393   rm -f conftest*
1394 echo 'int i = 1;' > conftest.$ac_ext
1395 if { (eval echo configure:1396: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1396   for ac_file in conftest.*; do
1397     case $ac_file in
1398     *.c) ;;
1399     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1400     esac
1401   done
1402 else
1403   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1404 fi
1405 rm -f conftest*
1406 fi
1407
1408 echo "$ac_t""$ac_cv_objext" 1>&6
1409 OBJEXT=$ac_cv_objext
1410 ac_objext=$ac_cv_objext
1411
1412
1413
1414 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1415 echo "configure:1416: checking for executable suffix" >&5
1416 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1417   echo $ac_n "(cached) $ac_c" 1>&6
1418 else
1419   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1420   ac_cv_exeext=.exe
1421 else
1422   rm -f conftest*
1423   echo 'int main () { return 0; }' > conftest.$ac_ext
1424   ac_cv_exeext=
1425   if { (eval echo configure:1426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1426     for file in conftest.*; do
1427       case $file in
1428       *.c | *.o | *.obj) ;;
1429       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1430       esac
1431     done
1432   else
1433     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1434   fi
1435   rm -f conftest*
1436   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1437 fi
1438 fi
1439
1440 EXEEXT=""
1441 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1442 echo "$ac_t""${ac_cv_exeext}" 1>&6
1443 ac_exeext=$EXEEXT
1444
1445 if test $host != $build; then
1446   ac_tool_prefix=${host_alias}-
1447 else
1448   ac_tool_prefix=
1449 fi
1450
1451 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1452
1453 # Only perform the check for file, if the check method requires it
1454 case $deplibs_check_method in
1455 file_magic*)
1456   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1457     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1458 echo "configure:1459: checking for ${ac_tool_prefix}file" >&5
1459 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1460   echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462   case $MAGIC_CMD in
1463   /*)
1464   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1465   ;;
1466   ?:/*)
1467   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1468   ;;
1469   *)
1470   ac_save_MAGIC_CMD="$MAGIC_CMD"
1471   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1472   ac_dummy="/usr/bin:$PATH"
1473   for ac_dir in $ac_dummy; do
1474     test -z "$ac_dir" && ac_dir=.
1475     if test -f $ac_dir/${ac_tool_prefix}file; then
1476       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1477       if test -n "$file_magic_test_file"; then
1478         case $deplibs_check_method in
1479         "file_magic "*)
1480           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1481           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1482           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1483             egrep "$file_magic_regex" > /dev/null; then
1484             :
1485           else
1486             cat <<EOF 1>&2
1487
1488 *** Warning: the command libtool uses to detect shared libraries,
1489 *** $file_magic_cmd, produces output that libtool cannot recognize.
1490 *** The result is that libtool may fail to recognize shared libraries
1491 *** as such.  This will affect the creation of libtool libraries that
1492 *** depend on shared libraries, but programs linked with such libtool
1493 *** libraries will work regardless of this problem.  Nevertheless, you
1494 *** may want to report the problem to your system manager and/or to
1495 *** bug-libtool@gnu.org
1496
1497 EOF
1498           fi ;;
1499         esac
1500       fi
1501       break
1502     fi
1503   done
1504   IFS="$ac_save_ifs"
1505   MAGIC_CMD="$ac_save_MAGIC_CMD"
1506   ;;
1507 esac
1508 fi
1509
1510 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1511 if test -n "$MAGIC_CMD"; then
1512   echo "$ac_t""$MAGIC_CMD" 1>&6
1513 else
1514   echo "$ac_t""no" 1>&6
1515 fi
1516
1517 if test -z "$lt_cv_path_MAGIC_CMD"; then
1518   if test -n "$ac_tool_prefix"; then
1519     echo $ac_n "checking for file""... $ac_c" 1>&6
1520 echo "configure:1521: checking for file" >&5
1521 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1522   echo $ac_n "(cached) $ac_c" 1>&6
1523 else
1524   case $MAGIC_CMD in
1525   /*)
1526   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1527   ;;
1528   ?:/*)
1529   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1530   ;;
1531   *)
1532   ac_save_MAGIC_CMD="$MAGIC_CMD"
1533   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1534   ac_dummy="/usr/bin:$PATH"
1535   for ac_dir in $ac_dummy; do
1536     test -z "$ac_dir" && ac_dir=.
1537     if test -f $ac_dir/file; then
1538       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1539       if test -n "$file_magic_test_file"; then
1540         case $deplibs_check_method in
1541         "file_magic "*)
1542           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1543           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1544           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1545             egrep "$file_magic_regex" > /dev/null; then
1546             :
1547           else
1548             cat <<EOF 1>&2
1549
1550 *** Warning: the command libtool uses to detect shared libraries,
1551 *** $file_magic_cmd, produces output that libtool cannot recognize.
1552 *** The result is that libtool may fail to recognize shared libraries
1553 *** as such.  This will affect the creation of libtool libraries that
1554 *** depend on shared libraries, but programs linked with such libtool
1555 *** libraries will work regardless of this problem.  Nevertheless, you
1556 *** may want to report the problem to your system manager and/or to
1557 *** bug-libtool@gnu.org
1558
1559 EOF
1560           fi ;;
1561         esac
1562       fi
1563       break
1564     fi
1565   done
1566   IFS="$ac_save_ifs"
1567   MAGIC_CMD="$ac_save_MAGIC_CMD"
1568   ;;
1569 esac
1570 fi
1571
1572 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1573 if test -n "$MAGIC_CMD"; then
1574   echo "$ac_t""$MAGIC_CMD" 1>&6
1575 else
1576   echo "$ac_t""no" 1>&6
1577 fi
1578
1579   else
1580     MAGIC_CMD=:
1581   fi
1582 fi
1583
1584   fi
1585   ;;
1586 esac
1587
1588 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1589 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1590 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1591 echo "configure:1592: checking for $ac_word" >&5
1592 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1593   echo $ac_n "(cached) $ac_c" 1>&6
1594 else
1595   if test -n "$RANLIB"; then
1596   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1597 else
1598   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1599   ac_dummy="$PATH"
1600   for ac_dir in $ac_dummy; do
1601     test -z "$ac_dir" && ac_dir=.
1602     if test -f $ac_dir/$ac_word; then
1603       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1604       break
1605     fi
1606   done
1607   IFS="$ac_save_ifs"
1608 fi
1609 fi
1610 RANLIB="$ac_cv_prog_RANLIB"
1611 if test -n "$RANLIB"; then
1612   echo "$ac_t""$RANLIB" 1>&6
1613 else
1614   echo "$ac_t""no" 1>&6
1615 fi
1616
1617
1618 if test -z "$ac_cv_prog_RANLIB"; then
1619 if test -n "$ac_tool_prefix"; then
1620   # Extract the first word of "ranlib", so it can be a program name with args.
1621 set dummy ranlib; ac_word=$2
1622 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1623 echo "configure:1624: checking for $ac_word" >&5
1624 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1625   echo $ac_n "(cached) $ac_c" 1>&6
1626 else
1627   if test -n "$RANLIB"; then
1628   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1629 else
1630   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1631   ac_dummy="$PATH"
1632   for ac_dir in $ac_dummy; do
1633     test -z "$ac_dir" && ac_dir=.
1634     if test -f $ac_dir/$ac_word; then
1635       ac_cv_prog_RANLIB="ranlib"
1636       break
1637     fi
1638   done
1639   IFS="$ac_save_ifs"
1640   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1641 fi
1642 fi
1643 RANLIB="$ac_cv_prog_RANLIB"
1644 if test -n "$RANLIB"; then
1645   echo "$ac_t""$RANLIB" 1>&6
1646 else
1647   echo "$ac_t""no" 1>&6
1648 fi
1649
1650 else
1651   RANLIB=":"
1652 fi
1653 fi
1654
1655 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1656 set dummy ${ac_tool_prefix}strip; ac_word=$2
1657 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1658 echo "configure:1659: checking for $ac_word" >&5
1659 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1660   echo $ac_n "(cached) $ac_c" 1>&6
1661 else
1662   if test -n "$STRIP"; then
1663   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1664 else
1665   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1666   ac_dummy="$PATH"
1667   for ac_dir in $ac_dummy; do
1668     test -z "$ac_dir" && ac_dir=.
1669     if test -f $ac_dir/$ac_word; then
1670       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1671       break
1672     fi
1673   done
1674   IFS="$ac_save_ifs"
1675 fi
1676 fi
1677 STRIP="$ac_cv_prog_STRIP"
1678 if test -n "$STRIP"; then
1679   echo "$ac_t""$STRIP" 1>&6
1680 else
1681   echo "$ac_t""no" 1>&6
1682 fi
1683
1684
1685 if test -z "$ac_cv_prog_STRIP"; then
1686 if test -n "$ac_tool_prefix"; then
1687   # Extract the first word of "strip", so it can be a program name with args.
1688 set dummy strip; ac_word=$2
1689 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1690 echo "configure:1691: checking for $ac_word" >&5
1691 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1692   echo $ac_n "(cached) $ac_c" 1>&6
1693 else
1694   if test -n "$STRIP"; then
1695   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1696 else
1697   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1698   ac_dummy="$PATH"
1699   for ac_dir in $ac_dummy; do
1700     test -z "$ac_dir" && ac_dir=.
1701     if test -f $ac_dir/$ac_word; then
1702       ac_cv_prog_STRIP="strip"
1703       break
1704     fi
1705   done
1706   IFS="$ac_save_ifs"
1707   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1708 fi
1709 fi
1710 STRIP="$ac_cv_prog_STRIP"
1711 if test -n "$STRIP"; then
1712   echo "$ac_t""$STRIP" 1>&6
1713 else
1714   echo "$ac_t""no" 1>&6
1715 fi
1716
1717 else
1718   STRIP=":"
1719 fi
1720 fi
1721
1722
1723 # Check for any special flags to pass to ltconfig.
1724 libtool_flags="--cache-file=$cache_file"
1725 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1726 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1727 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1728 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1729 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1730
1731
1732 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1733 if test "${enable_libtool_lock+set}" = set; then
1734   enableval="$enable_libtool_lock"
1735   :
1736 fi
1737
1738 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1739 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1740
1741 # Check whether --with-pic or --without-pic was given.
1742 if test "${with_pic+set}" = set; then
1743   withval="$with_pic"
1744   pic_mode="$withval"
1745 else
1746   pic_mode=default
1747 fi
1748
1749 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1750 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1751
1752 # Some flags need to be propagated to the compiler or linker for good
1753 # libtool support.
1754 case $host in
1755 *-*-irix6*)
1756   # Find out which ABI we are using.
1757   echo '#line 1758 "configure"' > conftest.$ac_ext
1758   if { (eval echo configure:1759: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1759    if test "$lt_cv_prog_gnu_ld" = yes; then
1760     case `/usr/bin/file conftest.$ac_objext` in
1761     *32-bit*)
1762       LD="${LD-ld} -melf32bsmip"
1763       ;;
1764     *N32*)
1765       LD="${LD-ld} -melf32bmipn32"
1766       ;;
1767     *64-bit*)
1768       LD="${LD-ld} -melf64bmip"
1769       ;;
1770     esac
1771    else
1772     case `/usr/bin/file conftest.$ac_objext` in
1773     *32-bit*)
1774       LD="${LD-ld} -32"
1775       ;;
1776     *N32*)
1777       LD="${LD-ld} -n32"
1778       ;;
1779     *64-bit*)
1780       LD="${LD-ld} -64"
1781       ;;
1782     esac
1783    fi
1784   fi
1785   rm -rf conftest*
1786   ;;
1787
1788 ia64-*-hpux*)
1789   # Find out which ABI we are using.
1790   echo 'int i;' > conftest.$ac_ext
1791   if { (eval echo configure:1792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1792     case "`/usr/bin/file conftest.o`" in
1793     *ELF-32*)
1794       HPUX_IA64_MODE="32"
1795       ;;
1796     *ELF-64*)
1797       HPUX_IA64_MODE="64"
1798       ;;
1799     esac
1800   fi
1801   rm -rf conftest*
1802   ;;
1803
1804 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
1805   # Find out which ABI we are using.
1806   echo 'int i;' > conftest.$ac_ext
1807   if { (eval echo configure:1808: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1808     case "`/usr/bin/file conftest.o`" in
1809     *32-bit*)
1810       case $host in
1811         x86_64-*linux*)
1812           LD="${LD-ld} -m elf_i386"
1813           ;;
1814         ppc64-*linux*|powerpc64-*linux*)
1815           LD="${LD-ld} -m elf32ppclinux"
1816           ;;
1817         s390x-*linux*)
1818           LD="${LD-ld} -m elf_s390"
1819           ;;
1820         sparc64-*linux*)
1821           LD="${LD-ld} -m elf32_sparc"
1822           ;;
1823       esac
1824       ;;
1825     *64-bit*)
1826       case $host in
1827         x86_64-*linux*)
1828           LD="${LD-ld} -m elf_x86_64"
1829           ;;
1830         ppc*-*linux*|powerpc*-*linux*)
1831           LD="${LD-ld} -m elf64ppc"
1832           ;;
1833         s390*-*linux*)
1834           LD="${LD-ld} -m elf64_s390"
1835           ;;
1836         sparc*-*linux*)
1837           LD="${LD-ld} -m elf64_sparc"
1838           ;;
1839       esac
1840       ;;
1841     esac
1842   fi
1843   rm -rf conftest*
1844   ;;
1845
1846 *-*-sco3.2v5*)
1847   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1848   SAVE_CFLAGS="$CFLAGS"
1849   CFLAGS="$CFLAGS -belf"
1850   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1851 echo "configure:1852: checking whether the C compiler needs -belf" >&5
1852 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1853   echo $ac_n "(cached) $ac_c" 1>&6
1854 else
1855
1856      ac_ext=c
1857 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1858 ac_cpp='$CPP $CPPFLAGS'
1859 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1860 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1861 cross_compiling=$ac_cv_prog_cc_cross
1862
1863      cat > conftest.$ac_ext <<EOF
1864 #line 1865 "configure"
1865 #include "confdefs.h"
1866
1867 int main() {
1868
1869 ; return 0; }
1870 EOF
1871 if { (eval echo configure:1872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1872   rm -rf conftest*
1873   lt_cv_cc_needs_belf=yes
1874 else
1875   echo "configure: failed program was:" >&5
1876   cat conftest.$ac_ext >&5
1877   rm -rf conftest*
1878   lt_cv_cc_needs_belf=no
1879 fi
1880 rm -f conftest*
1881      ac_ext=c
1882 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1883 ac_cpp='$CPP $CPPFLAGS'
1884 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1885 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1886 cross_compiling=$ac_cv_prog_cc_cross
1887
1888 fi
1889
1890 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1891   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1892     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1893     CFLAGS="$SAVE_CFLAGS"
1894   fi
1895   ;;
1896
1897
1898 esac
1899
1900
1901 # Save cache, so that ltconfig can load it
1902 cat > confcache <<\EOF
1903 # This file is a shell script that caches the results of configure
1904 # tests run on this system so they can be shared between configure
1905 # scripts and configure runs.  It is not useful on other systems.
1906 # If it contains results you don't want to keep, you may remove or edit it.
1907 #
1908 # By default, configure uses ./config.cache as the cache file,
1909 # creating it if it does not exist already.  You can give configure
1910 # the --cache-file=FILE option to use a different cache file; that is
1911 # what configure does when it calls configure scripts in
1912 # subdirectories, so they share the cache.
1913 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1914 # config.status only pays attention to the cache file if you give it the
1915 # --recheck option to rerun configure.
1916 #
1917 EOF
1918 # The following way of writing the cache mishandles newlines in values,
1919 # but we know of no workaround that is simple, portable, and efficient.
1920 # So, don't put newlines in cache variables' values.
1921 # Ultrix sh set writes to stderr and can't be redirected directly,
1922 # and sets the high bit in the cache file unless we assign to the vars.
1923 (set) 2>&1 |
1924   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1925   *ac_space=\ *)
1926     # `set' does not quote correctly, so add quotes (double-quote substitution
1927     # turns \\\\ into \\, and sed turns \\ into \).
1928     sed -n \
1929       -e "s/'/'\\\\''/g" \
1930       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1931     ;;
1932   *)
1933     # `set' quotes correctly as required by POSIX, so do not add quotes.
1934     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1935     ;;
1936   esac >> confcache
1937 if cmp -s $cache_file confcache; then
1938   :
1939 else
1940   if test -w $cache_file; then
1941     echo "updating cache $cache_file"
1942     cat confcache > $cache_file
1943   else
1944     echo "not updating unwritable cache $cache_file"
1945   fi
1946 fi
1947 rm -f confcache
1948
1949
1950 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1951 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1952 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1953 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1954 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1955 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1956 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1957 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1958 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1959 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1960
1961 # Reload cache, that may have been modified by ltconfig
1962 if test -r "$cache_file"; then
1963   echo "loading cache $cache_file"
1964   . $cache_file
1965 else
1966   echo "creating cache $cache_file"
1967   > $cache_file
1968 fi
1969
1970
1971 # This can be used to rebuild libtool when needed
1972 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1973
1974 # Always use our own libtool.
1975 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1976
1977 # Redirect the config.log output again, so that the ltconfig log is not
1978 # clobbered by the next message.
1979 exec 5>>./config.log
1980
1981
1982
1983
1984
1985
1986
1987 # Find a good install program.  We prefer a C program (faster),
1988 # so one script is as good as another.  But avoid the broken or
1989 # incompatible versions:
1990 # SysV /etc/install, /usr/sbin/install
1991 # SunOS /usr/etc/install
1992 # IRIX /sbin/install
1993 # AIX /bin/install
1994 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1995 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1996 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1997 # ./install, which can be erroneously created by make from ./install.sh.
1998 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1999 echo "configure:2000: checking for a BSD compatible install" >&5
2000 if test -z "$INSTALL"; then
2001 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2002   echo $ac_n "(cached) $ac_c" 1>&6
2003 else
2004     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
2005   for ac_dir in $PATH; do
2006     # Account for people who put trailing slashes in PATH elements.
2007     case "$ac_dir/" in
2008     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2009     *)
2010       # OSF1 and SCO ODT 3.0 have their own names for install.
2011       # Don't use installbsd from OSF since it installs stuff as root
2012       # by default.
2013       for ac_prog in ginstall scoinst install; do
2014         if test -f $ac_dir/$ac_prog; then
2015           if test $ac_prog = install &&
2016             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2017             # AIX install.  It has an incompatible calling convention.
2018             :
2019           else
2020             ac_cv_path_install="$ac_dir/$ac_prog -c"
2021             break 2
2022           fi
2023         fi
2024       done
2025       ;;
2026     esac
2027   done
2028   IFS="$ac_save_IFS"
2029
2030 fi
2031   if test "${ac_cv_path_install+set}" = set; then
2032     INSTALL="$ac_cv_path_install"
2033   else
2034     # As a last resort, use the slow shell script.  We don't cache a
2035     # path for INSTALL within a source directory, because that will
2036     # break other packages using the cache if that directory is
2037     # removed, or if the path is relative.
2038     INSTALL="$ac_install_sh"
2039   fi
2040 fi
2041 echo "$ac_t""$INSTALL" 1>&6
2042
2043 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2044 # It thinks the first close brace ends the variable substitution.
2045 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2046
2047 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
2048
2049 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2050
2051 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
2052 echo "configure:2053: checking whether build environment is sane" >&5
2053 # Just in case
2054 sleep 1
2055 echo timestamp > conftestfile
2056 # Do `set' in a subshell so we don't clobber the current shell's
2057 # arguments.  Must try -L first in case configure is actually a
2058 # symlink; some systems play weird games with the mod time of symlinks
2059 # (eg FreeBSD returns the mod time of the symlink's containing
2060 # directory).
2061 if (
2062    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
2063    if test "$*" = "X"; then
2064       # -L didn't work.
2065       set X `ls -t $srcdir/configure conftestfile`
2066    fi
2067    if test "$*" != "X $srcdir/configure conftestfile" \
2068       && test "$*" != "X conftestfile $srcdir/configure"; then
2069
2070       # If neither matched, then we have a broken ls.  This can happen
2071       # if, for instance, CONFIG_SHELL is bash and it inherits a
2072       # broken ls alias from the environment.  This has actually
2073       # happened.  Such a system could not be considered "sane".
2074       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
2075 alias in your environment" 1>&2; exit 1; }
2076    fi
2077
2078    test "$2" = conftestfile
2079    )
2080 then
2081    # Ok.
2082    :
2083 else
2084    { echo "configure: error: newly created file is older than distributed files!
2085 Check your system clock" 1>&2; exit 1; }
2086 fi
2087 rm -f conftest*
2088 echo "$ac_t""yes" 1>&6
2089 if test "$program_transform_name" = s,x,x,; then
2090   program_transform_name=
2091 else
2092   # Double any \ or $.  echo might interpret backslashes.
2093   cat <<\EOF_SED > conftestsed
2094 s,\\,\\\\,g; s,\$,$$,g
2095 EOF_SED
2096   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
2097   rm -f conftestsed
2098 fi
2099 test "$program_prefix" != NONE &&
2100   program_transform_name="s,^,${program_prefix},; $program_transform_name"
2101 # Use a double $ so make ignores it.
2102 test "$program_suffix" != NONE &&
2103   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
2104
2105 # sed with no file args requires a program.
2106 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
2107
2108 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2109 echo "configure:2110: checking whether ${MAKE-make} sets \${MAKE}" >&5
2110 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2111 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2112   echo $ac_n "(cached) $ac_c" 1>&6
2113 else
2114   cat > conftestmake <<\EOF
2115 all:
2116         @echo 'ac_maketemp="${MAKE}"'
2117 EOF
2118 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2119 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2120 if test -n "$ac_maketemp"; then
2121   eval ac_cv_prog_make_${ac_make}_set=yes
2122 else
2123   eval ac_cv_prog_make_${ac_make}_set=no
2124 fi
2125 rm -f conftestmake
2126 fi
2127 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2128   echo "$ac_t""yes" 1>&6
2129   SET_MAKE=
2130 else
2131   echo "$ac_t""no" 1>&6
2132   SET_MAKE="MAKE=${MAKE-make}"
2133 fi
2134
2135
2136 PACKAGE=libffi
2137
2138 VERSION=2.00-beta
2139
2140 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2141   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2142 fi
2143
2144
2145
2146 missing_dir=`cd $ac_aux_dir && pwd`
2147 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2148 echo "configure:2149: checking for working aclocal" >&5
2149 # Run test in a subshell; some versions of sh will print an error if
2150 # an executable is not found, even if stderr is redirected.
2151 # Redirect stdin to placate older versions of autoconf.  Sigh.
2152 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2153    ACLOCAL=aclocal
2154    echo "$ac_t""found" 1>&6
2155 else
2156    ACLOCAL="$missing_dir/missing aclocal"
2157    echo "$ac_t""missing" 1>&6
2158 fi
2159
2160 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2161 echo "configure:2162: checking for working autoconf" >&5
2162 # Run test in a subshell; some versions of sh will print an error if
2163 # an executable is not found, even if stderr is redirected.
2164 # Redirect stdin to placate older versions of autoconf.  Sigh.
2165 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2166    AUTOCONF=autoconf
2167    echo "$ac_t""found" 1>&6
2168 else
2169    AUTOCONF="$missing_dir/missing autoconf"
2170    echo "$ac_t""missing" 1>&6
2171 fi
2172
2173 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2174 echo "configure:2175: checking for working automake" >&5
2175 # Run test in a subshell; some versions of sh will print an error if
2176 # an executable is not found, even if stderr is redirected.
2177 # Redirect stdin to placate older versions of autoconf.  Sigh.
2178 if (automake --version) < /dev/null > /dev/null 2>&1; then
2179    AUTOMAKE=automake
2180    echo "$ac_t""found" 1>&6
2181 else
2182    AUTOMAKE="$missing_dir/missing automake"
2183    echo "$ac_t""missing" 1>&6
2184 fi
2185
2186 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2187 echo "configure:2188: checking for working autoheader" >&5
2188 # Run test in a subshell; some versions of sh will print an error if
2189 # an executable is not found, even if stderr is redirected.
2190 # Redirect stdin to placate older versions of autoconf.  Sigh.
2191 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2192    AUTOHEADER=autoheader
2193    echo "$ac_t""found" 1>&6
2194 else
2195    AUTOHEADER="$missing_dir/missing autoheader"
2196    echo "$ac_t""missing" 1>&6
2197 fi
2198
2199 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2200 echo "configure:2201: checking for working makeinfo" >&5
2201 # Run test in a subshell; some versions of sh will print an error if
2202 # an executable is not found, even if stderr is redirected.
2203 # Redirect stdin to placate older versions of autoconf.  Sigh.
2204 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2205    MAKEINFO=makeinfo
2206    echo "$ac_t""found" 1>&6
2207 else
2208    MAKEINFO="$missing_dir/missing makeinfo"
2209    echo "$ac_t""missing" 1>&6
2210 fi
2211
2212
2213
2214
2215
2216 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2217 echo "configure:2218: checking for executable suffix" >&5
2218 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2219   echo $ac_n "(cached) $ac_c" 1>&6
2220 else
2221   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2222   ac_cv_exeext=.exe
2223 else
2224   rm -f conftest*
2225   echo 'int main () { return 0; }' > conftest.$ac_ext
2226   ac_cv_exeext=
2227   if { (eval echo configure:2228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2228     for file in conftest.*; do
2229       case $file in
2230       *.c | *.o | *.obj) ;;
2231       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2232       esac
2233     done
2234   else
2235     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2236   fi
2237   rm -f conftest*
2238   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2239 fi
2240 fi
2241
2242 EXEEXT=""
2243 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2244 echo "$ac_t""${ac_cv_exeext}" 1>&6
2245 ac_exeext=$EXEEXT
2246
2247 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2248 echo "configure:2249: checking whether to enable maintainer-specific portions of Makefiles" >&5
2249     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2250 if test "${enable_maintainer_mode+set}" = set; then
2251   enableval="$enable_maintainer_mode"
2252   USE_MAINTAINER_MODE=$enableval
2253 else
2254   USE_MAINTAINER_MODE=no
2255 fi
2256
2257   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2258
2259
2260 if test $USE_MAINTAINER_MODE = yes; then
2261   MAINTAINER_MODE_TRUE=
2262   MAINTAINER_MODE_FALSE='#'
2263 else
2264   MAINTAINER_MODE_TRUE='#'
2265   MAINTAINER_MODE_FALSE=
2266 fi
2267   MAINT=$MAINTAINER_MODE_TRUE
2268
2269
2270
2271 # Extract the first word of "gcc", so it can be a program name with args.
2272 set dummy gcc; ac_word=$2
2273 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2274 echo "configure:2275: checking for $ac_word" >&5
2275 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2276   echo $ac_n "(cached) $ac_c" 1>&6
2277 else
2278   if test -n "$CC"; then
2279   ac_cv_prog_CC="$CC" # Let the user override the test.
2280 else
2281   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2282   ac_dummy="$PATH"
2283   for ac_dir in $ac_dummy; do
2284     test -z "$ac_dir" && ac_dir=.
2285     if test -f $ac_dir/$ac_word; then
2286       ac_cv_prog_CC="gcc"
2287       break
2288     fi
2289   done
2290   IFS="$ac_save_ifs"
2291 fi
2292 fi
2293 CC="$ac_cv_prog_CC"
2294 if test -n "$CC"; then
2295   echo "$ac_t""$CC" 1>&6
2296 else
2297   echo "$ac_t""no" 1>&6
2298 fi
2299
2300 if test -z "$CC"; then
2301   # Extract the first word of "cc", so it can be a program name with args.
2302 set dummy cc; ac_word=$2
2303 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2304 echo "configure:2305: checking for $ac_word" >&5
2305 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2306   echo $ac_n "(cached) $ac_c" 1>&6
2307 else
2308   if test -n "$CC"; then
2309   ac_cv_prog_CC="$CC" # Let the user override the test.
2310 else
2311   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2312   ac_prog_rejected=no
2313   ac_dummy="$PATH"
2314   for ac_dir in $ac_dummy; do
2315     test -z "$ac_dir" && ac_dir=.
2316     if test -f $ac_dir/$ac_word; then
2317       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2318         ac_prog_rejected=yes
2319         continue
2320       fi
2321       ac_cv_prog_CC="cc"
2322       break
2323     fi
2324   done
2325   IFS="$ac_save_ifs"
2326 if test $ac_prog_rejected = yes; then
2327   # We found a bogon in the path, so make sure we never use it.
2328   set dummy $ac_cv_prog_CC
2329   shift
2330   if test $# -gt 0; then
2331     # We chose a different compiler from the bogus one.
2332     # However, it has the same basename, so the bogon will be chosen
2333     # first if we set CC to just the basename; use the full file name.
2334     shift
2335     set dummy "$ac_dir/$ac_word" "$@"
2336     shift
2337     ac_cv_prog_CC="$@"
2338   fi
2339 fi
2340 fi
2341 fi
2342 CC="$ac_cv_prog_CC"
2343 if test -n "$CC"; then
2344   echo "$ac_t""$CC" 1>&6
2345 else
2346   echo "$ac_t""no" 1>&6
2347 fi
2348
2349   if test -z "$CC"; then
2350     case "`uname -s`" in
2351     *win32* | *WIN32*)
2352       # Extract the first word of "cl", so it can be a program name with args.
2353 set dummy cl; ac_word=$2
2354 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2355 echo "configure:2356: checking for $ac_word" >&5
2356 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2357   echo $ac_n "(cached) $ac_c" 1>&6
2358 else
2359   if test -n "$CC"; then
2360   ac_cv_prog_CC="$CC" # Let the user override the test.
2361 else
2362   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2363   ac_dummy="$PATH"
2364   for ac_dir in $ac_dummy; do
2365     test -z "$ac_dir" && ac_dir=.
2366     if test -f $ac_dir/$ac_word; then
2367       ac_cv_prog_CC="cl"
2368       break
2369     fi
2370   done
2371   IFS="$ac_save_ifs"
2372 fi
2373 fi
2374 CC="$ac_cv_prog_CC"
2375 if test -n "$CC"; then
2376   echo "$ac_t""$CC" 1>&6
2377 else
2378   echo "$ac_t""no" 1>&6
2379 fi
2380  ;;
2381     esac
2382   fi
2383   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2384 fi
2385
2386 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2387 echo "configure:2388: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2388
2389 ac_ext=c
2390 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2391 ac_cpp='$CPP $CPPFLAGS'
2392 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2393 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2394 cross_compiling=$ac_cv_prog_cc_cross
2395
2396 cat > conftest.$ac_ext << EOF
2397
2398 #line 2399 "configure"
2399 #include "confdefs.h"
2400
2401 main(){return(0);}
2402 EOF
2403 if { (eval echo configure:2404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2404   ac_cv_prog_cc_works=yes
2405   # If we can't run a trivial program, we are probably using a cross compiler.
2406   if (./conftest; exit) 2>/dev/null; then
2407     ac_cv_prog_cc_cross=no
2408   else
2409     ac_cv_prog_cc_cross=yes
2410   fi
2411 else
2412   echo "configure: failed program was:" >&5
2413   cat conftest.$ac_ext >&5
2414   ac_cv_prog_cc_works=no
2415 fi
2416 rm -fr conftest*
2417 ac_ext=c
2418 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2419 ac_cpp='$CPP $CPPFLAGS'
2420 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2421 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2422 cross_compiling=$ac_cv_prog_cc_cross
2423
2424 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2425 if test $ac_cv_prog_cc_works = no; then
2426   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2427 fi
2428 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2429 echo "configure:2430: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2430 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2431 cross_compiling=$ac_cv_prog_cc_cross
2432
2433 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2434 echo "configure:2435: checking whether we are using GNU C" >&5
2435 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2436   echo $ac_n "(cached) $ac_c" 1>&6
2437 else
2438   cat > conftest.c <<EOF
2439 #ifdef __GNUC__
2440   yes;
2441 #endif
2442 EOF
2443 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2444: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2444   ac_cv_prog_gcc=yes
2445 else
2446   ac_cv_prog_gcc=no
2447 fi
2448 fi
2449
2450 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2451
2452 if test $ac_cv_prog_gcc = yes; then
2453   GCC=yes
2454 else
2455   GCC=
2456 fi
2457
2458 ac_test_CFLAGS="${CFLAGS+set}"
2459 ac_save_CFLAGS="$CFLAGS"
2460 CFLAGS=
2461 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2462 echo "configure:2463: checking whether ${CC-cc} accepts -g" >&5
2463 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2464   echo $ac_n "(cached) $ac_c" 1>&6
2465 else
2466   echo 'void f(){}' > conftest.c
2467 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2468   ac_cv_prog_cc_g=yes
2469 else
2470   ac_cv_prog_cc_g=no
2471 fi
2472 rm -f conftest*
2473
2474 fi
2475
2476 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2477 if test "$ac_test_CFLAGS" = set; then
2478   CFLAGS="$ac_save_CFLAGS"
2479 elif test $ac_cv_prog_cc_g = yes; then
2480   if test "$GCC" = yes; then
2481     CFLAGS="-g -O2"
2482   else
2483     CFLAGS="-g"
2484   fi
2485 else
2486   if test "$GCC" = yes; then
2487     CFLAGS="-O2"
2488   else
2489     CFLAGS=
2490   fi
2491 fi
2492
2493
2494
2495
2496
2497
2498
2499
2500 AC_FUNC_MMAP_BLACKLIST
2501
2502
2503
2504 if test -d $srcdir/testsuite; then
2505   TESTSUBDIR_TRUE=
2506   TESTSUBDIR_FALSE='#'
2507 else
2508   TESTSUBDIR_TRUE='#'
2509   TESTSUBDIR_FALSE=
2510 fi
2511
2512
2513 TARGETDIR="unknown"
2514 case "$host" in
2515 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2516 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2517 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2518 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2519 i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;;
2520 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2521 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2522 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2523 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2524 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2525 sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;;
2526 sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;;
2527 alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;;
2528 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2529 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2530 mips64*-*);;
2531 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS_IRIX; TARGETDIR=mips;;
2532 mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;;
2533 powerpc*-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2534 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2535 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2536 powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2537 rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2538 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2539 arm*-*-netbsdelf*) TARGET=ARM; TARGETDIR=arm;;
2540 s390-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2541 s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2542 x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;;
2543 sh-*-linux* | sh[34]*-*-linux*) TARGET=SH; TARGETDIR=sh;;
2544 sh64-*-linux* | sh5*-*-linux*) TARGET=SH64; TARGETDIR=sh64;;
2545 esac
2546
2547
2548
2549 if test $TARGETDIR = unknown; then
2550   { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2551 fi
2552
2553
2554
2555 if test x$TARGET = xMIPS_IRIX; then
2556   MIPS_IRIX_TRUE=
2557   MIPS_IRIX_FALSE='#'
2558 else
2559   MIPS_IRIX_TRUE='#'
2560   MIPS_IRIX_FALSE=
2561 fi
2562
2563
2564 if test x$TARGET = xMIPS_LINUX; then
2565   MIPS_LINUX_TRUE=
2566   MIPS_LINUX_FALSE='#'
2567 else
2568   MIPS_LINUX_TRUE='#'
2569   MIPS_LINUX_FALSE=
2570 fi
2571
2572
2573 if test x$TARGET = xSPARC; then
2574   SPARC_TRUE=
2575   SPARC_FALSE='#'
2576 else
2577   SPARC_TRUE='#'
2578   SPARC_FALSE=
2579 fi
2580
2581
2582 if test x$TARGET = xX86; then
2583   X86_TRUE=
2584   X86_FALSE='#'
2585 else
2586   X86_TRUE='#'
2587   X86_FALSE=
2588 fi
2589
2590
2591 if test x$TARGET = xX86_WIN32; then
2592   X86_WIN32_TRUE=
2593   X86_WIN32_FALSE='#'
2594 else
2595   X86_WIN32_TRUE='#'
2596   X86_WIN32_FALSE=
2597 fi
2598
2599
2600 if test x$TARGET = xALPHA; then
2601   ALPHA_TRUE=
2602   ALPHA_FALSE='#'
2603 else
2604   ALPHA_TRUE='#'
2605   ALPHA_FALSE=
2606 fi
2607
2608
2609 if test x$TARGET = xIA64; then
2610   IA64_TRUE=
2611   IA64_FALSE='#'
2612 else
2613   IA64_TRUE='#'
2614   IA64_FALSE=
2615 fi
2616
2617
2618 if test x$TARGET = xM68K; then
2619   M68K_TRUE=
2620   M68K_FALSE='#'
2621 else
2622   M68K_TRUE='#'
2623   M68K_FALSE=
2624 fi
2625
2626
2627 if test x$TARGET = xPOWERPC; then
2628   POWERPC_TRUE=
2629   POWERPC_FALSE='#'
2630 else
2631   POWERPC_TRUE='#'
2632   POWERPC_FALSE=
2633 fi
2634
2635
2636 if test x$TARGET = xPOWERPC_AIX; then
2637   POWERPC_AIX_TRUE=
2638   POWERPC_AIX_FALSE='#'
2639 else
2640   POWERPC_AIX_TRUE='#'
2641   POWERPC_AIX_FALSE=
2642 fi
2643
2644
2645 if test x$TARGET = xPOWERPC_DARWIN; then
2646   POWERPC_DARWIN_TRUE=
2647   POWERPC_DARWIN_FALSE='#'
2648 else
2649   POWERPC_DARWIN_TRUE='#'
2650   POWERPC_DARWIN_FALSE=
2651 fi
2652
2653
2654 if test x$TARGET = xARM; then
2655   ARM_TRUE=
2656   ARM_FALSE='#'
2657 else
2658   ARM_TRUE='#'
2659   ARM_FALSE=
2660 fi
2661
2662
2663 if test x$TARGET = xS390; then
2664   S390_TRUE=
2665   S390_FALSE='#'
2666 else
2667   S390_TRUE='#'
2668   S390_FALSE=
2669 fi
2670
2671
2672 if test x$TARGET = xX86_64; then
2673   X86_64_TRUE=
2674   X86_64_FALSE='#'
2675 else
2676   X86_64_TRUE='#'
2677   X86_64_FALSE=
2678 fi
2679
2680
2681 if test x$TARGET = xSH; then
2682   SH_TRUE=
2683   SH_FALSE='#'
2684 else
2685   SH_TRUE='#'
2686   SH_FALSE=
2687 fi
2688
2689
2690 if test x$TARGET = xSH64; then
2691   SH64_TRUE=
2692   SH64_FALSE='#'
2693 else
2694   SH64_TRUE='#'
2695   SH64_FALSE=
2696 fi
2697
2698 case x$TARGET in
2699   xMIPS*) TARGET=MIPS ;;
2700   *) ;;
2701 esac
2702
2703 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2704 echo "configure:2705: checking how to run the C preprocessor" >&5
2705 # On Suns, sometimes $CPP names a directory.
2706 if test -n "$CPP" && test -d "$CPP"; then
2707   CPP=
2708 fi
2709 if test -z "$CPP"; then
2710 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2711   echo $ac_n "(cached) $ac_c" 1>&6
2712 else
2713     # This must be in double quotes, not single quotes, because CPP may get
2714   # substituted into the Makefile and "${CC-cc}" will confuse make.
2715   CPP="${CC-cc} -E"
2716   # On the NeXT, cc -E runs the code through the compiler's parser,
2717   # not just through cpp.
2718   cat > conftest.$ac_ext <<EOF
2719 #line 2720 "configure"
2720 #include "confdefs.h"
2721 #include <assert.h>
2722 Syntax Error
2723 EOF
2724 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2725 { (eval echo configure:2726: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2726 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2727 if test -z "$ac_err"; then
2728   :
2729 else
2730   echo "$ac_err" >&5
2731   echo "configure: failed program was:" >&5
2732   cat conftest.$ac_ext >&5
2733   rm -rf conftest*
2734   CPP="${CC-cc} -E -traditional-cpp"
2735   cat > conftest.$ac_ext <<EOF
2736 #line 2737 "configure"
2737 #include "confdefs.h"
2738 #include <assert.h>
2739 Syntax Error
2740 EOF
2741 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2742 { (eval echo configure:2743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2743 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2744 if test -z "$ac_err"; then
2745   :
2746 else
2747   echo "$ac_err" >&5
2748   echo "configure: failed program was:" >&5
2749   cat conftest.$ac_ext >&5
2750   rm -rf conftest*
2751   CPP="${CC-cc} -nologo -E"
2752   cat > conftest.$ac_ext <<EOF
2753 #line 2754 "configure"
2754 #include "confdefs.h"
2755 #include <assert.h>
2756 Syntax Error
2757 EOF
2758 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2759 { (eval echo configure:2760: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2760 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2761 if test -z "$ac_err"; then
2762   :
2763 else
2764   echo "$ac_err" >&5
2765   echo "configure: failed program was:" >&5
2766   cat conftest.$ac_ext >&5
2767   rm -rf conftest*
2768   CPP=/lib/cpp
2769 fi
2770 rm -f conftest*
2771 fi
2772 rm -f conftest*
2773 fi
2774 rm -f conftest*
2775   ac_cv_prog_CPP="$CPP"
2776 fi
2777   CPP="$ac_cv_prog_CPP"
2778 else
2779   ac_cv_prog_CPP="$CPP"
2780 fi
2781 echo "$ac_t""$CPP" 1>&6
2782
2783 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2784 echo "configure:2785: checking for ANSI C header files" >&5
2785 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2786   echo $ac_n "(cached) $ac_c" 1>&6
2787 else
2788   cat > conftest.$ac_ext <<EOF
2789 #line 2790 "configure"
2790 #include "confdefs.h"
2791 #include <stdlib.h>
2792 #include <stdarg.h>
2793 #include <string.h>
2794 #include <float.h>
2795 EOF
2796 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2797 { (eval echo configure:2798: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2798 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2799 if test -z "$ac_err"; then
2800   rm -rf conftest*
2801   ac_cv_header_stdc=yes
2802 else
2803   echo "$ac_err" >&5
2804   echo "configure: failed program was:" >&5
2805   cat conftest.$ac_ext >&5
2806   rm -rf conftest*
2807   ac_cv_header_stdc=no
2808 fi
2809 rm -f conftest*
2810
2811 if test $ac_cv_header_stdc = yes; then
2812   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2813 cat > conftest.$ac_ext <<EOF
2814 #line 2815 "configure"
2815 #include "confdefs.h"
2816 #include <string.h>
2817 EOF
2818 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2819   egrep "memchr" >/dev/null 2>&1; then
2820   :
2821 else
2822   rm -rf conftest*
2823   ac_cv_header_stdc=no
2824 fi
2825 rm -f conftest*
2826
2827 fi
2828
2829 if test $ac_cv_header_stdc = yes; then
2830   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2831 cat > conftest.$ac_ext <<EOF
2832 #line 2833 "configure"
2833 #include "confdefs.h"
2834 #include <stdlib.h>
2835 EOF
2836 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2837   egrep "free" >/dev/null 2>&1; then
2838   :
2839 else
2840   rm -rf conftest*
2841   ac_cv_header_stdc=no
2842 fi
2843 rm -f conftest*
2844
2845 fi
2846
2847 if test $ac_cv_header_stdc = yes; then
2848   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2849 if test "$cross_compiling" = yes; then
2850   :
2851 else
2852   cat > conftest.$ac_ext <<EOF
2853 #line 2854 "configure"
2854 #include "confdefs.h"
2855 #include <ctype.h>
2856 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2857 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2858 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2859 int main () { int i; for (i = 0; i < 256; i++)
2860 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2861 exit (0); }
2862
2863 EOF
2864 if { (eval echo configure:2865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2865 then
2866   :
2867 else
2868   echo "configure: failed program was:" >&5
2869   cat conftest.$ac_ext >&5
2870   rm -fr conftest*
2871   ac_cv_header_stdc=no
2872 fi
2873 rm -fr conftest*
2874 fi
2875
2876 fi
2877 fi
2878
2879 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2880 if test $ac_cv_header_stdc = yes; then
2881   cat >> confdefs.h <<\EOF
2882 #define STDC_HEADERS 1
2883 EOF
2884
2885 fi
2886
2887 for ac_func in memcpy
2888 do
2889 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2890 echo "configure:2891: checking for $ac_func" >&5
2891 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2892   echo $ac_n "(cached) $ac_c" 1>&6
2893 else
2894   cat > conftest.$ac_ext <<EOF
2895 #line 2896 "configure"
2896 #include "confdefs.h"
2897 /* System header to define __stub macros and hopefully few prototypes,
2898     which can conflict with char $ac_func(); below.  */
2899 #include <assert.h>
2900 /* Override any gcc2 internal prototype to avoid an error.  */
2901 /* We use char because int might match the return type of a gcc2
2902     builtin and then its argument prototype would still apply.  */
2903 char $ac_func();
2904
2905 int main() {
2906
2907 /* The GNU C library defines this for functions which it implements
2908     to always fail with ENOSYS.  Some functions are actually named
2909     something starting with __ and the normal name is an alias.  */
2910 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2911 choke me
2912 #else
2913 $ac_func();
2914 #endif
2915
2916 ; return 0; }
2917 EOF
2918 if { (eval echo configure:2919: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2919   rm -rf conftest*
2920   eval "ac_cv_func_$ac_func=yes"
2921 else
2922   echo "configure: failed program was:" >&5
2923   cat conftest.$ac_ext >&5
2924   rm -rf conftest*
2925   eval "ac_cv_func_$ac_func=no"
2926 fi
2927 rm -f conftest*
2928 fi
2929
2930 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2931   echo "$ac_t""yes" 1>&6
2932     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2933   cat >> confdefs.h <<EOF
2934 #define $ac_tr_func 1
2935 EOF
2936
2937 else
2938   echo "$ac_t""no" 1>&6
2939 fi
2940 done
2941
2942 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2943 # for constant arguments.  Useless!
2944 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2945 echo "configure:2946: checking for working alloca.h" >&5
2946 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2947   echo $ac_n "(cached) $ac_c" 1>&6
2948 else
2949   cat > conftest.$ac_ext <<EOF
2950 #line 2951 "configure"
2951 #include "confdefs.h"
2952 #include <alloca.h>
2953 int main() {
2954 char *p = alloca(2 * sizeof(int));
2955 ; return 0; }
2956 EOF
2957 if { (eval echo configure:2958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2958   rm -rf conftest*
2959   ac_cv_header_alloca_h=yes
2960 else
2961   echo "configure: failed program was:" >&5
2962   cat conftest.$ac_ext >&5
2963   rm -rf conftest*
2964   ac_cv_header_alloca_h=no
2965 fi
2966 rm -f conftest*
2967 fi
2968
2969 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2970 if test $ac_cv_header_alloca_h = yes; then
2971   cat >> confdefs.h <<\EOF
2972 #define HAVE_ALLOCA_H 1
2973 EOF
2974
2975 fi
2976
2977 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2978 echo "configure:2979: checking for alloca" >&5
2979 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2980   echo $ac_n "(cached) $ac_c" 1>&6
2981 else
2982   cat > conftest.$ac_ext <<EOF
2983 #line 2984 "configure"
2984 #include "confdefs.h"
2985
2986 #ifdef __GNUC__
2987 # define alloca __builtin_alloca
2988 #else
2989 # ifdef _MSC_VER
2990 #  include <malloc.h>
2991 #  define alloca _alloca
2992 # else
2993 #  if HAVE_ALLOCA_H
2994 #   include <alloca.h>
2995 #  else
2996 #   ifdef _AIX
2997  #pragma alloca
2998 #   else
2999 #    ifndef alloca /* predefined by HP cc +Olibcalls */
3000 char *alloca ();
3001 #    endif
3002 #   endif
3003 #  endif
3004 # endif
3005 #endif
3006
3007 int main() {
3008 char *p = (char *) alloca(1);
3009 ; return 0; }
3010 EOF
3011 if { (eval echo configure:3012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3012   rm -rf conftest*
3013   ac_cv_func_alloca_works=yes
3014 else
3015   echo "configure: failed program was:" >&5
3016   cat conftest.$ac_ext >&5
3017   rm -rf conftest*
3018   ac_cv_func_alloca_works=no
3019 fi
3020 rm -f conftest*
3021 fi
3022
3023 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
3024 if test $ac_cv_func_alloca_works = yes; then
3025   cat >> confdefs.h <<\EOF
3026 #define HAVE_ALLOCA 1
3027 EOF
3028
3029 fi
3030
3031 if test $ac_cv_func_alloca_works = no; then
3032   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
3033   # that cause trouble.  Some versions do not even contain alloca or
3034   # contain a buggy version.  If you still want to use their alloca,
3035   # use ar to extract alloca.o from them instead of compiling alloca.c.
3036   ALLOCA=alloca.${ac_objext}
3037   cat >> confdefs.h <<\EOF
3038 #define C_ALLOCA 1
3039 EOF
3040
3041
3042 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
3043 echo "configure:3044: checking whether alloca needs Cray hooks" >&5
3044 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
3045   echo $ac_n "(cached) $ac_c" 1>&6
3046 else
3047   cat > conftest.$ac_ext <<EOF
3048 #line 3049 "configure"
3049 #include "confdefs.h"
3050 #if defined(CRAY) && ! defined(CRAY2)
3051 webecray
3052 #else
3053 wenotbecray
3054 #endif
3055
3056 EOF
3057 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3058   egrep "webecray" >/dev/null 2>&1; then
3059   rm -rf conftest*
3060   ac_cv_os_cray=yes
3061 else
3062   rm -rf conftest*
3063   ac_cv_os_cray=no
3064 fi
3065 rm -f conftest*
3066
3067 fi
3068
3069 echo "$ac_t""$ac_cv_os_cray" 1>&6
3070 if test $ac_cv_os_cray = yes; then
3071 for ac_func in _getb67 GETB67 getb67; do
3072   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3073 echo "configure:3074: checking for $ac_func" >&5
3074 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3075   echo $ac_n "(cached) $ac_c" 1>&6
3076 else
3077   cat > conftest.$ac_ext <<EOF
3078 #line 3079 "configure"
3079 #include "confdefs.h"
3080 /* System header to define __stub macros and hopefully few prototypes,
3081     which can conflict with char $ac_func(); below.  */
3082 #include <assert.h>
3083 /* Override any gcc2 internal prototype to avoid an error.  */
3084 /* We use char because int might match the return type of a gcc2
3085     builtin and then its argument prototype would still apply.  */
3086 char $ac_func();
3087
3088 int main() {
3089
3090 /* The GNU C library defines this for functions which it implements
3091     to always fail with ENOSYS.  Some functions are actually named
3092     something starting with __ and the normal name is an alias.  */
3093 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3094 choke me
3095 #else
3096 $ac_func();
3097 #endif
3098
3099 ; return 0; }
3100 EOF
3101 if { (eval echo configure:3102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3102   rm -rf conftest*
3103   eval "ac_cv_func_$ac_func=yes"
3104 else
3105   echo "configure: failed program was:" >&5
3106   cat conftest.$ac_ext >&5
3107   rm -rf conftest*
3108   eval "ac_cv_func_$ac_func=no"
3109 fi
3110 rm -f conftest*
3111 fi
3112
3113 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3114   echo "$ac_t""yes" 1>&6
3115   cat >> confdefs.h <<EOF
3116 #define CRAY_STACKSEG_END $ac_func
3117 EOF
3118
3119   break
3120 else
3121   echo "$ac_t""no" 1>&6
3122 fi
3123
3124 done
3125 fi
3126
3127 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
3128 echo "configure:3129: checking stack direction for C alloca" >&5
3129 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
3130   echo $ac_n "(cached) $ac_c" 1>&6
3131 else
3132   if test "$cross_compiling" = yes; then
3133   ac_cv_c_stack_direction=0
3134 else
3135   cat > conftest.$ac_ext <<EOF
3136 #line 3137 "configure"
3137 #include "confdefs.h"
3138 find_stack_direction ()
3139 {
3140   static char *addr = 0;
3141   auto char dummy;
3142   if (addr == 0)
3143     {
3144       addr = &dummy;
3145       return find_stack_direction ();
3146     }
3147   else
3148     return (&dummy > addr) ? 1 : -1;
3149 }
3150 main ()
3151 {
3152   exit (find_stack_direction() < 0);
3153 }
3154 EOF
3155 if { (eval echo configure:3156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3156 then
3157   ac_cv_c_stack_direction=1
3158 else
3159   echo "configure: failed program was:" >&5
3160   cat conftest.$ac_ext >&5
3161   rm -fr conftest*
3162   ac_cv_c_stack_direction=-1
3163 fi
3164 rm -fr conftest*
3165 fi
3166
3167 fi
3168
3169 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3170 cat >> confdefs.h <<EOF
3171 #define STACK_DIRECTION $ac_cv_c_stack_direction
3172 EOF
3173
3174 fi
3175
3176
3177 echo $ac_n "checking size of double""... $ac_c" 1>&6
3178 echo "configure:3179: checking size of double" >&5
3179 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3180   echo $ac_n "(cached) $ac_c" 1>&6
3181 else
3182   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3183   cat > conftest.$ac_ext <<EOF
3184 #line 3185 "configure"
3185 #include "confdefs.h"
3186 #include "confdefs.h"
3187 #include <sys/types.h>
3188
3189
3190 int main() {
3191 switch (0) case 0: case (sizeof (double) == $ac_size):;
3192 ; return 0; }
3193 EOF
3194 if { (eval echo configure:3195: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3195   rm -rf conftest*
3196   ac_cv_sizeof_double=$ac_size
3197 else
3198   echo "configure: failed program was:" >&5
3199   cat conftest.$ac_ext >&5
3200 fi
3201 rm -f conftest*
3202   if test x$ac_cv_sizeof_double != x ; then break; fi
3203 done
3204
3205 fi
3206
3207 if test x$ac_cv_sizeof_double = x ; then
3208   { echo "configure: error: cannot determine a size for double" 1>&2; exit 1; }
3209 fi
3210 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3211 cat >> confdefs.h <<EOF
3212 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3213 EOF
3214
3215
3216 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3217 echo "configure:3218: checking size of long double" >&5
3218 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3219   echo $ac_n "(cached) $ac_c" 1>&6
3220 else
3221   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3222   cat > conftest.$ac_ext <<EOF
3223 #line 3224 "configure"
3224 #include "confdefs.h"
3225 #include "confdefs.h"
3226 #include <sys/types.h>
3227
3228
3229 int main() {
3230 switch (0) case 0: case (sizeof (long double) == $ac_size):;
3231 ; return 0; }
3232 EOF
3233 if { (eval echo configure:3234: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3234   rm -rf conftest*
3235   ac_cv_sizeof_long_double=$ac_size
3236 else
3237   echo "configure: failed program was:" >&5
3238   cat conftest.$ac_ext >&5
3239 fi
3240 rm -f conftest*
3241   if test x$ac_cv_sizeof_long_double != x ; then break; fi
3242 done
3243
3244 fi
3245
3246 if test x$ac_cv_sizeof_long_double = x ; then
3247   { echo "configure: error: cannot determine a size for long double" 1>&2; exit 1; }
3248 fi
3249 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3250 cat >> confdefs.h <<EOF
3251 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3252 EOF
3253
3254
3255
3256 # Also AC_SUBST this variable for ffi.h.
3257 HAVE_LONG_DOUBLE=0
3258 if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
3259   if test $ac_cv_sizeof_long_double != 0; then
3260     HAVE_LONG_DOUBLE=1
3261     cat >> confdefs.h <<\EOF
3262 #define HAVE_LONG_DOUBLE 1
3263 EOF
3264
3265   fi
3266 fi
3267
3268
3269 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3270 echo "configure:3271: checking whether byte ordering is bigendian" >&5
3271 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3272   echo $ac_n "(cached) $ac_c" 1>&6
3273 else
3274   ac_cv_c_bigendian=unknown
3275 # See if sys/param.h defines the BYTE_ORDER macro.
3276 cat > conftest.$ac_ext <<EOF
3277 #line 3278 "configure"
3278 #include "confdefs.h"
3279 #include <sys/types.h>
3280 #include <sys/param.h>
3281 int main() {
3282
3283 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3284  bogus endian macros
3285 #endif
3286 ; return 0; }
3287 EOF
3288 if { (eval echo configure:3289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3289   rm -rf conftest*
3290   # It does; now see whether it defined to BIG_ENDIAN or not.
3291 cat > conftest.$ac_ext <<EOF
3292 #line 3293 "configure"
3293 #include "confdefs.h"
3294 #include <sys/types.h>
3295 #include <sys/param.h>
3296 int main() {
3297
3298 #if BYTE_ORDER != BIG_ENDIAN
3299  not big endian
3300 #endif
3301 ; return 0; }
3302 EOF
3303 if { (eval echo configure:3304: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3304   rm -rf conftest*
3305   ac_cv_c_bigendian=yes
3306 else
3307   echo "configure: failed program was:" >&5
3308   cat conftest.$ac_ext >&5
3309   rm -rf conftest*
3310   ac_cv_c_bigendian=no
3311 fi
3312 rm -f conftest*
3313 else
3314   echo "configure: failed program was:" >&5
3315   cat conftest.$ac_ext >&5
3316 fi
3317 rm -f conftest*
3318 if test $ac_cv_c_bigendian = unknown; then
3319 if test "$cross_compiling" = yes; then
3320    echo $ac_n "cross-compiling... " 2>&6
3321 else
3322   cat > conftest.$ac_ext <<EOF
3323 #line 3324 "configure"
3324 #include "confdefs.h"
3325 main () {
3326   /* Are we little or big endian?  From Harbison&Steele.  */
3327   union
3328   {
3329     long l;
3330     char c[sizeof (long)];
3331   } u;
3332   u.l = 1;
3333   exit (u.c[sizeof (long) - 1] == 1);
3334 }
3335 EOF
3336 if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3337 then
3338   ac_cv_c_bigendian=no
3339 else
3340   echo "configure: failed program was:" >&5
3341   cat conftest.$ac_ext >&5
3342   rm -fr conftest*
3343   ac_cv_c_bigendian=yes
3344 fi
3345 rm -fr conftest*
3346 fi
3347
3348 fi
3349 fi
3350
3351 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3352 if test $ac_cv_c_bigendian = unknown; then
3353 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3354 echo "configure:3355: checking to probe for byte ordering" >&5
3355
3356 cat >conftest.c <<EOF
3357 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3358 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3359 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3360 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3361 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3362 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3363 int main() { _ascii (); _ebcdic (); return 0; }
3364 EOF
3365  if test -f conftest.c ; then
3366      if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3367         if test `grep -l BIGenDianSyS conftest.o` ; then
3368            echo $ac_n ' big endian probe OK, ' 1>&6
3369            ac_cv_c_bigendian=yes
3370         fi
3371         if test `grep -l LiTTleEnDian conftest.o` ; then
3372            echo $ac_n ' little endian probe OK, ' 1>&6
3373            if test $ac_cv_c_bigendian = yes ; then
3374             ac_cv_c_bigendian=unknown;
3375            else
3376             ac_cv_c_bigendian=no
3377            fi
3378         fi
3379         echo $ac_n 'guessing bigendian ...  ' >&6
3380      fi
3381   fi
3382 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3383 fi
3384 if test $ac_cv_c_bigendian = yes; then
3385   cat >> confdefs.h <<\EOF
3386 #define WORDS_BIGENDIAN 1
3387 EOF
3388
3389   cat >> confdefs.h <<\EOF
3390 #define HOST_WORDS_BIG_ENDIAN 1
3391 EOF
3392
3393   BYTEORDER=4321
3394 else
3395   BYTEORDER=1234
3396 fi
3397 cat >> confdefs.h <<EOF
3398 #define BYTEORDER $BYTEORDER
3399 EOF
3400
3401 if test $ac_cv_c_bigendian = unknown; then
3402   { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3403 fi
3404
3405
3406 if test x$TARGET = xSPARC; then
3407     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
3408 echo "configure:3409: checking assembler and linker support unaligned pc related relocs" >&5
3409 if eval "test \"`echo '$''{'libffi_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
3410   echo $ac_n "(cached) $ac_c" 1>&6
3411 else
3412
3413         save_CFLAGS="$CFLAGS"
3414         save_LDFLAGS="$LDFLAGS"
3415         CFLAGS="$CFLAGS -fpic"
3416         LDFLAGS="$LDFLAGS -shared"
3417         cat > conftest.$ac_ext <<EOF
3418 #line 3419 "configure"
3419 #include "confdefs.h"
3420 asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
3421 int main() {
3422
3423 ; return 0; }
3424 EOF
3425 if { (eval echo configure:3426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3426   rm -rf conftest*
3427   libffi_cv_as_sparc_ua_pcrel=yes
3428 else
3429   echo "configure: failed program was:" >&5
3430   cat conftest.$ac_ext >&5
3431   rm -rf conftest*
3432   libffi_cv_as_sparc_ua_pcrel=no
3433 fi
3434 rm -f conftest*
3435         CFLAGS="$save_CFLAGS"
3436         LDFLAGS="$save_LDFLAGS"
3437 fi
3438
3439 echo "$ac_t""$libffi_cv_as_sparc_ua_pcrel" 1>&6
3440     if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
3441         cat >> confdefs.h <<\EOF
3442 #define HAVE_AS_SPARC_UA_PCREL 1
3443 EOF
3444
3445     fi
3446
3447     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
3448 echo "configure:3449: checking assembler .register pseudo-op support" >&5
3449 if eval "test \"`echo '$''{'libffi_cv_as_register_pseudo_op'+set}'`\" = set"; then
3450   echo $ac_n "(cached) $ac_c" 1>&6
3451 else
3452
3453        libffi_cv_as_register_pseudo_op=unknown
3454        # Check if we have .register
3455        cat > conftest.$ac_ext <<EOF
3456 #line 3457 "configure"
3457 #include "confdefs.h"
3458 asm (".register %g2, #scratch");
3459 int main() {
3460
3461 ; return 0; }
3462 EOF
3463 if { (eval echo configure:3464: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3464   rm -rf conftest*
3465   libffi_cv_as_register_pseudo_op=yes
3466 else
3467   echo "configure: failed program was:" >&5
3468   cat conftest.$ac_ext >&5
3469   rm -rf conftest*
3470   libffi_cv_as_register_pseudo_op=no
3471 fi
3472 rm -f conftest*
3473
3474 fi
3475
3476 echo "$ac_t""$libffi_cv_as_register_pseudo_op" 1>&6
3477     if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
3478        cat >> confdefs.h <<\EOF
3479 #define HAVE_AS_REGISTER_PSEUDO_OP 1
3480 EOF
3481
3482     fi
3483 fi
3484
3485 echo $ac_n "checking whether .eh_frame section should be read-only""... $ac_c" 1>&6
3486 echo "configure:3487: checking whether .eh_frame section should be read-only" >&5
3487 if eval "test \"`echo '$''{'libffi_cv_ro_eh_frame'+set}'`\" = set"; then
3488   echo $ac_n "(cached) $ac_c" 1>&6
3489 else
3490
3491         libffi_cv_ro_eh_frame=no
3492         echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
3493         if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
3494             if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
3495                 libffi_cv_ro_eh_frame=yes
3496             elif grep '.section.*eh_frame.*#alloc' conftest.c \
3497                  | grep -v '#write' > /dev/null; then
3498                 libffi_cv_ro_eh_frame=yes
3499             fi
3500         fi
3501         rm -f conftest.*
3502
3503 fi
3504
3505 echo "$ac_t""$libffi_cv_ro_eh_frame" 1>&6
3506 if test "x$libffi_cv_ro_eh_frame" = xyes; then
3507     cat >> confdefs.h <<\EOF
3508 #define HAVE_RO_EH_FRAME 1
3509 EOF
3510
3511     cat >> confdefs.h <<\EOF
3512 #define EH_FRAME_FLAGS "a"
3513 EOF
3514
3515 else
3516     cat >> confdefs.h <<\EOF
3517 #define EH_FRAME_FLAGS "aw"
3518 EOF
3519
3520 fi
3521
3522
3523
3524
3525
3526
3527 # Check whether --enable-debug or --disable-debug was given.
3528 if test "${enable_debug+set}" = set; then
3529   enableval="$enable_debug"
3530   if test "$enable_debug" = "yes"; then
3531     cat >> confdefs.h <<\EOF
3532 #define FFI_DEBUG 1
3533 EOF
3534
3535   fi
3536 fi
3537
3538
3539 # Check whether --enable-structs or --disable-structs was given.
3540 if test "${enable_structs+set}" = set; then
3541   enableval="$enable_structs"
3542   if test "$enable_structs" = "no"; then
3543     cat >> confdefs.h <<\EOF
3544 #define FFI_NO_STRUCTS 1
3545 EOF
3546
3547   fi
3548 fi
3549
3550
3551 # Check whether --enable-raw-api or --disable-raw-api was given.
3552 if test "${enable_raw_api+set}" = set; then
3553   enableval="$enable_raw_api"
3554   if test "$enable_raw_api" = "no"; then
3555     cat >> confdefs.h <<\EOF
3556 #define FFI_NO_RAW_API 1
3557 EOF
3558
3559   fi
3560 fi
3561
3562
3563 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3564 if test "${enable_purify_safety+set}" = set; then
3565   enableval="$enable_purify_safety"
3566   if test "$enable_purify_safety" = "yes"; then
3567     cat >> confdefs.h <<\EOF
3568 #define USING_PURIFY 1
3569 EOF
3570
3571   fi
3572 fi
3573
3574
3575 if test -n "$with_cross_host" &&
3576    test x"$with_cross_host" != x"no"; then
3577   toolexecdir='$(exec_prefix)/$(target_alias)'
3578   toolexeclibdir='$(toolexecdir)/lib'
3579 else
3580   toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
3581   toolexeclibdir='$(libdir)'
3582 fi
3583 multi_os_directory=`$CC -print-multi-os-directory`
3584 case $multi_os_directory in
3585   .) ;; # Avoid trailing /.
3586   *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
3587 esac
3588
3589
3590
3591 #Figure out where generated headers like ffitarget.h get installed.
3592 gcc_version_trigger=${srcdir}/../gcc/version.c
3593 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
3594 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
3595 tool_include_dir='$(libdir)/gcc/$(target_alias)/'${gcc_version}/include
3596
3597
3598
3599
3600 if test "${multilib}" = "yes"; then
3601   multilib_arg="--enable-multilib"
3602 else
3603   multilib_arg=
3604 fi
3605
3606 trap '' 1 2 15
3607 cat > confcache <<\EOF
3608 # This file is a shell script that caches the results of configure
3609 # tests run on this system so they can be shared between configure
3610 # scripts and configure runs.  It is not useful on other systems.
3611 # If it contains results you don't want to keep, you may remove or edit it.
3612 #
3613 # By default, configure uses ./config.cache as the cache file,
3614 # creating it if it does not exist already.  You can give configure
3615 # the --cache-file=FILE option to use a different cache file; that is
3616 # what configure does when it calls configure scripts in
3617 # subdirectories, so they share the cache.
3618 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3619 # config.status only pays attention to the cache file if you give it the
3620 # --recheck option to rerun configure.
3621 #
3622 EOF
3623 # The following way of writing the cache mishandles newlines in values,
3624 # but we know of no workaround that is simple, portable, and efficient.
3625 # So, don't put newlines in cache variables' values.
3626 # Ultrix sh set writes to stderr and can't be redirected directly,
3627 # and sets the high bit in the cache file unless we assign to the vars.
3628 (set) 2>&1 |
3629   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3630   *ac_space=\ *)
3631     # `set' does not quote correctly, so add quotes (double-quote substitution
3632     # turns \\\\ into \\, and sed turns \\ into \).
3633     sed -n \
3634       -e "s/'/'\\\\''/g" \
3635       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3636     ;;
3637   *)
3638     # `set' quotes correctly as required by POSIX, so do not add quotes.
3639     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3640     ;;
3641   esac >> confcache
3642 if cmp -s $cache_file confcache; then
3643   :
3644 else
3645   if test -w $cache_file; then
3646     echo "updating cache $cache_file"
3647     cat confcache > $cache_file
3648   else
3649     echo "not updating unwritable cache $cache_file"
3650   fi
3651 fi
3652 rm -f confcache
3653
3654 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3655
3656 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3657 # Let make expand exec_prefix.
3658 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3659
3660 # Any assignment to VPATH causes Sun make to only execute
3661 # the first set of double-colon rules, so remove it if not needed.
3662 # If there is a colon in the path, we need to keep it.
3663 if test "x$srcdir" = x.; then
3664   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3665 fi
3666
3667 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3668
3669 DEFS=-DHAVE_CONFIG_H
3670
3671 # Without the "./", some shells look in PATH for config.status.
3672 : ${CONFIG_STATUS=./config.status}
3673
3674 echo creating $CONFIG_STATUS
3675 rm -f $CONFIG_STATUS
3676 cat > $CONFIG_STATUS <<EOF
3677 #! /bin/sh
3678 # Generated automatically by configure.
3679 # Run this file to recreate the current configuration.
3680 # This directory was configured as follows,
3681 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3682 #
3683 # $0 $ac_configure_args
3684 #
3685 # Compiler output produced by configure, useful for debugging
3686 # configure, is in ./config.log if it exists.
3687
3688 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3689 for ac_option
3690 do
3691   case "\$ac_option" in
3692   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3693     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3694     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3695   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3696     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3697     exit 0 ;;
3698   -help | --help | --hel | --he | --h)
3699     echo "\$ac_cs_usage"; exit 0 ;;
3700   *) echo "\$ac_cs_usage"; exit 1 ;;
3701   esac
3702 done
3703
3704 ac_given_srcdir=$srcdir
3705 ac_given_INSTALL="$INSTALL"
3706
3707 trap 'rm -fr `echo "include/Makefile testsuite/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3708 EOF
3709 cat >> $CONFIG_STATUS <<EOF
3710
3711 # Protect against being on the right side of a sed subst in config.status.
3712 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3713  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3714 $ac_vpsub
3715 $extrasub
3716 s%@SHELL@%$SHELL%g
3717 s%@CFLAGS@%$CFLAGS%g
3718 s%@CPPFLAGS@%$CPPFLAGS%g
3719 s%@CXXFLAGS@%$CXXFLAGS%g
3720 s%@FFLAGS@%$FFLAGS%g
3721 s%@DEFS@%$DEFS%g
3722 s%@LDFLAGS@%$LDFLAGS%g
3723 s%@LIBS@%$LIBS%g
3724 s%@exec_prefix@%$exec_prefix%g
3725 s%@prefix@%$prefix%g
3726 s%@program_transform_name@%$program_transform_name%g
3727 s%@bindir@%$bindir%g
3728 s%@sbindir@%$sbindir%g
3729 s%@libexecdir@%$libexecdir%g
3730 s%@datadir@%$datadir%g
3731 s%@sysconfdir@%$sysconfdir%g
3732 s%@sharedstatedir@%$sharedstatedir%g
3733 s%@localstatedir@%$localstatedir%g
3734 s%@libdir@%$libdir%g
3735 s%@includedir@%$includedir%g
3736 s%@oldincludedir@%$oldincludedir%g
3737 s%@infodir@%$infodir%g
3738 s%@mandir@%$mandir%g
3739 s%@libffi_basedir@%$libffi_basedir%g
3740 s%@host@%$host%g
3741 s%@host_alias@%$host_alias%g
3742 s%@host_cpu@%$host_cpu%g
3743 s%@host_vendor@%$host_vendor%g
3744 s%@host_os@%$host_os%g
3745 s%@target@%$target%g
3746 s%@target_alias@%$target_alias%g
3747 s%@target_cpu@%$target_cpu%g
3748 s%@target_vendor@%$target_vendor%g
3749 s%@target_os@%$target_os%g
3750 s%@build@%$build%g
3751 s%@build_alias@%$build_alias%g
3752 s%@build_cpu@%$build_cpu%g
3753 s%@build_vendor@%$build_vendor%g
3754 s%@build_os@%$build_os%g
3755 s%@CC@%$CC%g
3756 s%@LN_S@%$LN_S%g
3757 s%@OBJEXT@%$OBJEXT%g
3758 s%@EXEEXT@%$EXEEXT%g
3759 s%@RANLIB@%$RANLIB%g
3760 s%@STRIP@%$STRIP%g
3761 s%@LIBTOOL@%$LIBTOOL%g
3762 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3763 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3764 s%@INSTALL_DATA@%$INSTALL_DATA%g
3765 s%@PACKAGE@%$PACKAGE%g
3766 s%@VERSION@%$VERSION%g
3767 s%@ACLOCAL@%$ACLOCAL%g
3768 s%@AUTOCONF@%$AUTOCONF%g
3769 s%@AUTOMAKE@%$AUTOMAKE%g
3770 s%@AUTOHEADER@%$AUTOHEADER%g
3771 s%@MAKEINFO@%$MAKEINFO%g
3772 s%@SET_MAKE@%$SET_MAKE%g
3773 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3774 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3775 s%@MAINT@%$MAINT%g
3776 s%@TESTSUBDIR_TRUE@%$TESTSUBDIR_TRUE%g
3777 s%@TESTSUBDIR_FALSE@%$TESTSUBDIR_FALSE%g
3778 s%@AM_RUNTESTFLAGS@%$AM_RUNTESTFLAGS%g
3779 s%@MIPS_IRIX_TRUE@%$MIPS_IRIX_TRUE%g
3780 s%@MIPS_IRIX_FALSE@%$MIPS_IRIX_FALSE%g
3781 s%@MIPS_LINUX_TRUE@%$MIPS_LINUX_TRUE%g
3782 s%@MIPS_LINUX_FALSE@%$MIPS_LINUX_FALSE%g
3783 s%@SPARC_TRUE@%$SPARC_TRUE%g
3784 s%@SPARC_FALSE@%$SPARC_FALSE%g
3785 s%@X86_TRUE@%$X86_TRUE%g
3786 s%@X86_FALSE@%$X86_FALSE%g
3787 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3788 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3789 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3790 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
3791 s%@IA64_TRUE@%$IA64_TRUE%g
3792 s%@IA64_FALSE@%$IA64_FALSE%g
3793 s%@M68K_TRUE@%$M68K_TRUE%g
3794 s%@M68K_FALSE@%$M68K_FALSE%g
3795 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
3796 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
3797 s%@POWERPC_AIX_TRUE@%$POWERPC_AIX_TRUE%g
3798 s%@POWERPC_AIX_FALSE@%$POWERPC_AIX_FALSE%g
3799 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
3800 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
3801 s%@ARM_TRUE@%$ARM_TRUE%g
3802 s%@ARM_FALSE@%$ARM_FALSE%g
3803 s%@S390_TRUE@%$S390_TRUE%g
3804 s%@S390_FALSE@%$S390_FALSE%g
3805 s%@X86_64_TRUE@%$X86_64_TRUE%g
3806 s%@X86_64_FALSE@%$X86_64_FALSE%g
3807 s%@SH_TRUE@%$SH_TRUE%g
3808 s%@SH_FALSE@%$SH_FALSE%g
3809 s%@SH64_TRUE@%$SH64_TRUE%g
3810 s%@SH64_FALSE@%$SH64_FALSE%g
3811 s%@CPP@%$CPP%g
3812 s%@ALLOCA@%$ALLOCA%g
3813 s%@HAVE_LONG_DOUBLE@%$HAVE_LONG_DOUBLE%g
3814 s%@TARGET@%$TARGET%g
3815 s%@TARGETDIR@%$TARGETDIR%g
3816 s%@toolexecdir@%$toolexecdir%g
3817 s%@toolexeclibdir@%$toolexeclibdir%g
3818 s%@tool_include_dir@%$tool_include_dir%g
3819 s%@gcc_version@%$gcc_version%g
3820
3821 CEOF
3822 EOF
3823
3824 cat >> $CONFIG_STATUS <<\EOF
3825
3826 # Split the substitutions into bite-sized pieces for seds with
3827 # small command number limits, like on Digital OSF/1 and HP-UX.
3828 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3829 ac_file=1 # Number of current file.
3830 ac_beg=1 # First line for current file.
3831 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3832 ac_more_lines=:
3833 ac_sed_cmds=""
3834 while $ac_more_lines; do
3835   if test $ac_beg -gt 1; then
3836     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3837   else
3838     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3839   fi
3840   if test ! -s conftest.s$ac_file; then
3841     ac_more_lines=false
3842     rm -f conftest.s$ac_file
3843   else
3844     if test -z "$ac_sed_cmds"; then
3845       ac_sed_cmds="sed -f conftest.s$ac_file"
3846     else
3847       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3848     fi
3849     ac_file=`expr $ac_file + 1`
3850     ac_beg=$ac_end
3851     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3852   fi
3853 done
3854 if test -z "$ac_sed_cmds"; then
3855   ac_sed_cmds=cat
3856 fi
3857 EOF
3858
3859 cat >> $CONFIG_STATUS <<EOF
3860
3861 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile testsuite/Makefile include/ffi.h Makefile"}
3862 EOF
3863 cat >> $CONFIG_STATUS <<\EOF
3864 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3865   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3866   case "$ac_file" in
3867   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3868        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3869   *) ac_file_in="${ac_file}.in" ;;
3870   esac
3871
3872   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3873
3874   # Remove last slash and all that follows it.  Not all systems have dirname.
3875   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3876   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3877     # The file is in a subdirectory.
3878     test ! -d "$ac_dir" && mkdir "$ac_dir"
3879     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3880     # A "../" for each directory in $ac_dir_suffix.
3881     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3882   else
3883     ac_dir_suffix= ac_dots=
3884   fi
3885
3886   case "$ac_given_srcdir" in
3887   .)  srcdir=.
3888       if test -z "$ac_dots"; then top_srcdir=.
3889       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3890   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3891   *) # Relative path.
3892     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3893     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3894   esac
3895
3896   case "$ac_given_INSTALL" in
3897   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3898   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3899   esac
3900
3901   echo creating "$ac_file"
3902   rm -f "$ac_file"
3903   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3904   case "$ac_file" in
3905   *Makefile*) ac_comsub="1i\\
3906 # $configure_input" ;;
3907   *) ac_comsub= ;;
3908   esac
3909
3910   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3911   sed -e "$ac_comsub
3912 s%@configure_input@%$configure_input%g
3913 s%@srcdir@%$srcdir%g
3914 s%@top_srcdir@%$top_srcdir%g
3915 s%@INSTALL@%$INSTALL%g
3916 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3917 fi; done
3918 rm -f conftest.s*
3919
3920 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3921 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3922 #
3923 # ac_d sets the value in "#define NAME VALUE" lines.
3924 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3925 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3926 ac_dC='\3'
3927 ac_dD='%g'
3928 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3929 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3930 ac_uB='\([      ]\)%\1#\2define\3'
3931 ac_uC=' '
3932 ac_uD='\4%g'
3933 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3934 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3935 ac_eB='$%\1#\2define\3'
3936 ac_eC=' '
3937 ac_eD='%g'
3938
3939 if test "${CONFIG_HEADERS+set}" != set; then
3940 EOF
3941 cat >> $CONFIG_STATUS <<EOF
3942   CONFIG_HEADERS="fficonfig.h"
3943 EOF
3944 cat >> $CONFIG_STATUS <<\EOF
3945 fi
3946 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3947   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3948   case "$ac_file" in
3949   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3950        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3951   *) ac_file_in="${ac_file}.in" ;;
3952   esac
3953
3954   echo creating $ac_file
3955
3956   rm -f conftest.frag conftest.in conftest.out
3957   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3958   cat $ac_file_inputs > conftest.in
3959
3960 EOF
3961
3962 # Transform confdefs.h into a sed script conftest.vals that substitutes
3963 # the proper values into config.h.in to produce config.h.  And first:
3964 # Protect against being on the right side of a sed subst in config.status.
3965 # Protect against being in an unquoted here document in config.status.
3966 rm -f conftest.vals
3967 cat > conftest.hdr <<\EOF
3968 s/[\\&%]/\\&/g
3969 s%[\\$`]%\\&%g
3970 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3971 s%ac_d%ac_u%gp
3972 s%ac_u%ac_e%gp
3973 EOF
3974 sed -n -f conftest.hdr confdefs.h > conftest.vals
3975 rm -f conftest.hdr
3976
3977 # This sed command replaces #undef with comments.  This is necessary, for
3978 # example, in the case of _POSIX_SOURCE, which is predefined and required
3979 # on some systems where configure will not decide to define it.
3980 cat >> conftest.vals <<\EOF
3981 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3982 EOF
3983
3984 # Break up conftest.vals because some shells have a limit on
3985 # the size of here documents, and old seds have small limits too.
3986
3987 rm -f conftest.tail
3988 while :
3989 do
3990   ac_lines=`grep -c . conftest.vals`
3991   # grep -c gives empty output for an empty file on some AIX systems.
3992   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3993   # Write a limited-size here document to conftest.frag.
3994   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3995   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3996   echo 'CEOF
3997   sed -f conftest.frag conftest.in > conftest.out
3998   rm -f conftest.in
3999   mv conftest.out conftest.in
4000 ' >> $CONFIG_STATUS
4001   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4002   rm -f conftest.vals
4003   mv conftest.tail conftest.vals
4004 done
4005 rm -f conftest.vals
4006
4007 cat >> $CONFIG_STATUS <<\EOF
4008   rm -f conftest.frag conftest.h
4009   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4010   cat conftest.in >> conftest.h
4011   rm -f conftest.in
4012   if cmp -s $ac_file conftest.h 2>/dev/null; then
4013     echo "$ac_file is unchanged"
4014     rm -f conftest.h
4015   else
4016     # Remove last slash and all that follows it.  Not all systems have dirname.
4017       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4018       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4019       # The file is in a subdirectory.
4020       test ! -d "$ac_dir" && mkdir "$ac_dir"
4021     fi
4022     rm -f $ac_file
4023     mv conftest.h $ac_file
4024   fi
4025 fi; done
4026
4027 EOF
4028
4029 cat >> $CONFIG_STATUS <<EOF
4030 ac_sources="src/$TARGETDIR/ffitarget.h"
4031 ac_dests="include/ffitarget.h"
4032 EOF
4033
4034 cat >> $CONFIG_STATUS <<\EOF
4035 srcdir=$ac_given_srcdir
4036 while test -n "$ac_sources"; do
4037   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
4038   set $ac_sources; ac_source=$1; shift; ac_sources=$*
4039
4040   echo "linking $srcdir/$ac_source to $ac_dest"
4041
4042   if test ! -r $srcdir/$ac_source; then
4043     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
4044   fi
4045   rm -f $ac_dest
4046
4047   # Make relative symlinks.
4048   # Remove last slash and all that follows it.  Not all systems have dirname.
4049   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
4050   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
4051     # The dest file is in a subdirectory.
4052     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
4053     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
4054     # A "../" for each directory in $ac_dest_dir_suffix.
4055     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
4056   else
4057     ac_dest_dir_suffix= ac_dots=
4058   fi
4059
4060   case "$srcdir" in
4061   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
4062   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
4063   esac
4064
4065   # Make a symlink if possible; otherwise try a hard link.
4066   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
4067     ln $srcdir/$ac_source $ac_dest; then :
4068   else
4069     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
4070   fi
4071 done
4072 EOF
4073 cat >> $CONFIG_STATUS <<EOF
4074
4075 srcdir=${srcdir}
4076 host=${host}
4077 target=${target}
4078 with_multisubdir=${with_multisubdir}
4079 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4080 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4081 libffi_basedir=${libffi_basedir}
4082 CC="${CC}"
4083 DEFS="$DEFS"
4084 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
4085
4086 # Make target subdirectories if required.
4087 test -d src || mkdir src
4088 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}
4089 test -d include || mkdir include
4090
4091
4092
4093 EOF
4094 cat >> $CONFIG_STATUS <<\EOF
4095 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4096
4097 if test -n "$CONFIG_FILES"; then
4098    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
4099    ac_file=Makefile . ${srcdir}/${libffi_basedir}../config-ml.in
4100 fi
4101
4102 exit 0
4103 EOF
4104 chmod +x $CONFIG_STATUS
4105 rm -fr confdefs* $ac_clean_files
4106 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4107