configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.14.1
   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="$ac_help
  15  --enable-int-lib         Enable that only an int library is constructed"
  16 ac_help="$ac_help
  17  --enable-longint-lib     Enable that only a long int library is constructed (default)"
  18 ac_help="$ac_help
  19  --enable-longlongint-lib Enable that only a long long int library is constructed"
  20 ac_help="$ac_help
  21  --enable-gmpint-lib Enable that only a gmp int library is constructued"
  22 ac_help="$ac_help
  23  --enable-allint-lib Enable that 32, 64 and gmp int library is constructued"
  24 ac_help="$ac_help
  25  --enable-short-exec      Enable that the int library is used by the executables (by default, the long library is used if built)"
  26 ac_help="$ac_help
  27  --enable-extra-suffix    Enable that the executables take an extra suffix depending on the library size"
  28 ac_help="$ac_help
  29  --enable-all-exec        Enable that the two sized libraries are used to build two executables of each, which take an extra suffix depending on the library (by default, only the long library is used)"
  30 ac_help="$ac_help
  31  --enable-onlyshared      Enable that only a shared library is constructued"
  32 ac_help="$ac_help
  33  --enable-onlystatic      Enable that only a static library is constructued"
  34 ac_help="$ac_help
  35  --disable-install-lib    Disable installation of the library"
  36 ac_help="$ac_help
  37  --with-ldconfig-cache=FILE Run ldconfig -C <FILE>"
  38 ac_help="$ac_help
  39  --with-libgmp            DIR Location of the GMP Distribution"
  40
  41 # Initialize some variables set by options.
  42 # The variables have the same names as the options, with
  43 # dashes changed to underlines.
  44 build=NONE
  45 cache_file=./config.cache
  46 exec_prefix=NONE
  47 host=NONE
  48 no_create=
  49 nonopt=NONE
  50 no_recursion=
  51 prefix=NONE
  52 program_prefix=NONE
  53 program_suffix=NONE
  54 program_transform_name=s,x,x,
  55 silent=
  56 site=
  57 srcdir=
  58 target=NONE
  59 verbose=
  60 x_includes=NONE
  61 x_libraries=NONE
  62 bindir='${exec_prefix}/bin'
  63 sbindir='${exec_prefix}/sbin'
  64 libexecdir='${exec_prefix}/libexec'
  65 datadir='${prefix}/share'
  66 sysconfdir='${prefix}/etc'
  67 sharedstatedir='${prefix}/com'
  68 localstatedir='${prefix}/var'
  69 libdir='${exec_prefix}/lib'
  70 includedir='${prefix}/include'
  71 oldincludedir='/usr/include'
  72 infodir='${prefix}/info'
  73 mandir='${prefix}/man'
  74
  75 # Initialize some other variables.
  76 subdirs=
  77 MFLAGS= MAKEFLAGS=
  78 SHELL=${CONFIG_SHELL-/bin/sh}
  79 # Maximum number of lines to put in a shell here document.
  80 ac_max_here_lines=12
  81
  82 ac_prev=
  83 for ac_option
  84 do
  85
  86   # If the previous option needs an argument, assign it.
  87   if test -n "$ac_prev"; then
  88     eval "$ac_prev=\$ac_option"
  89     ac_prev=
  90     continue
  91   fi
  92
  93   case "$ac_option" in
  94   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  95   *) ac_optarg= ;;
  96   esac
  97
  98   # Accept the important Cygnus configure options, so we can diagnose typos.
  99
 100   case "$ac_option" in
 101
 102   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 103     ac_prev=bindir ;;
 104   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 105     bindir="$ac_optarg" ;;
 106
 107   -build | --build | --buil | --bui | --bu)
 108     ac_prev=build ;;
 109   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 110     build="$ac_optarg" ;;
 111
 112   -cache-file | --cache-file | --cache-fil | --cache-fi \
 113   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 114     ac_prev=cache_file ;;
 115   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 116   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 117     cache_file="$ac_optarg" ;;
 118
 119   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 120     ac_prev=datadir ;;
 121   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 122   | --da=*)
 123     datadir="$ac_optarg" ;;
 124
 125   -disable-* | --disable-*)
 126     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 127     # Reject names that are not valid shell variable names.
 128     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 129       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 130     fi
 131     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 132     eval "enable_${ac_feature}=no" ;;
 133
 134   -enable-* | --enable-*)
 135     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 136     # Reject names that are not valid shell variable names.
 137     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 138       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 139     fi
 140     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 141     case "$ac_option" in
 142       *=*) ;;
 143       *) ac_optarg=yes ;;
 144     esac
 145     eval "enable_${ac_feature}='$ac_optarg'" ;;
 146
 147   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 148   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 149   | --exec | --exe | --ex)
 150     ac_prev=exec_prefix ;;
 151   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 152   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 153   | --exec=* | --exe=* | --ex=*)
 154     exec_prefix="$ac_optarg" ;;
 155
 156   -gas | --gas | --ga | --g)
 157     # Obsolete; use --with-gas.
 158     with_gas=yes ;;
 159
 160   -help | --help | --hel | --he)
 161     # Omit some internal or obsolete options to make the list less imposing.
 162     # This message is too long to be a string in the A/UX 3.1 sh.
 163     cat << EOF
 164 Usage: configure [options] [host]
 165 Options: [defaults in brackets after descriptions]
 166 Configuration:
 167   --cache-file=FILE       cache test results in FILE
 168   --help                  print this message
 169   --no-create             do not create output files
 170   --quiet, --silent       do not print \`checking...' messages
 171   --version               print the version of autoconf that created configure
 172 Directory and file names:
 173   --prefix=PREFIX         install architecture-independent files in PREFIX
 174                           [$ac_default_prefix]
 175   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 176                           [same as prefix]
 177   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 178   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 179   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 180   --datadir=DIR           read-only architecture-independent data in DIR
 181                           [PREFIX/share]
 182   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 183   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 184                           [PREFIX/com]
 185   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 186   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 187   --includedir=DIR        C header files in DIR [PREFIX/include]
 188   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 189   --infodir=DIR           info documentation in DIR [PREFIX/info]
 190   --mandir=DIR            man documentation in DIR [PREFIX/man]
 191   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 192   --program-prefix=PREFIX prepend PREFIX to installed program names
 193   --program-suffix=SUFFIX append SUFFIX to installed program names
 194   --program-transform-name=PROGRAM
 195                           run sed PROGRAM on installed program names
 196 EOF
 197     cat << EOF
 198 Host type:
 199   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 200   --host=HOST             configure for HOST [guessed]
 201   --target=TARGET         configure for TARGET [TARGET=HOST]
 202 Features and packages:
 203   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 204   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 205   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 206   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 207   --x-includes=DIR        X include files are in DIR
 208   --x-libraries=DIR       X library files are in DIR
 209 EOF
 210     if test -n "$ac_help"; then
 211       echo "--enable and --with options recognized:$ac_help"
 212     fi
 213     exit 0 ;;
 214
 215   -host | --host | --hos | --ho)
 216     ac_prev=host ;;
 217   -host=* | --host=* | --hos=* | --ho=*)
 218     host="$ac_optarg" ;;
 219
 220   -includedir | --includedir | --includedi | --included | --include \
 221   | --includ | --inclu | --incl | --inc)
 222     ac_prev=includedir ;;
 223   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 224   | --includ=* | --inclu=* | --incl=* | --inc=*)
 225     includedir="$ac_optarg" ;;
 226
 227   -infodir | --infodir | --infodi | --infod | --info | --inf)
 228     ac_prev=infodir ;;
 229   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 230     infodir="$ac_optarg" ;;
 231
 232   -libdir | --libdir | --libdi | --libd)
 233     ac_prev=libdir ;;
 234   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 235     libdir="$ac_optarg" ;;
 236
 237   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 238   | --libexe | --libex | --libe)
 239     ac_prev=libexecdir ;;
 240   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 241   | --libexe=* | --libex=* | --libe=*)
 242     libexecdir="$ac_optarg" ;;
 243
 244   -localstatedir | --localstatedir | --localstatedi | --localstated \
 245   | --localstate | --localstat | --localsta | --localst \
 246   | --locals | --local | --loca | --loc | --lo)
 247     ac_prev=localstatedir ;;
 248   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 249   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 250   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 251     localstatedir="$ac_optarg" ;;
 252
 253   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 254     ac_prev=mandir ;;
 255   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 256     mandir="$ac_optarg" ;;
 257
 258   -nfp | --nfp | --nf)
 259     # Obsolete; use --without-fp.
 260     with_fp=no ;;
 261
 262   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 263   | --no-cr | --no-c)
 264     no_create=yes ;;
 265
 266   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 267   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 268     no_recursion=yes ;;
 269
 270   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 271   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 272   | --oldin | --oldi | --old | --ol | --o)
 273     ac_prev=oldincludedir ;;
 274   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 275   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 276   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 277     oldincludedir="$ac_optarg" ;;
 278
 279   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 280     ac_prev=prefix ;;
 281   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 282     prefix="$ac_optarg" ;;
 283
 284   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 285   | --program-pre | --program-pr | --program-p)
 286     ac_prev=program_prefix ;;
 287   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 288   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 289     program_prefix="$ac_optarg" ;;
 290
 291   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 292   | --program-suf | --program-su | --program-s)
 293     ac_prev=program_suffix ;;
 294   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 295   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 296     program_suffix="$ac_optarg" ;;
 297
 298   -program-transform-name | --program-transform-name \
 299   | --program-transform-nam | --program-transform-na \
 300   | --program-transform-n | --program-transform- \
 301   | --program-transform | --program-transfor \
 302   | --program-transfo | --program-transf \
 303   | --program-trans | --program-tran \
 304   | --progr-tra | --program-tr | --program-t)
 305     ac_prev=program_transform_name ;;
 306   -program-transform-name=* | --program-transform-name=* \
 307   | --program-transform-nam=* | --program-transform-na=* \
 308   | --program-transform-n=* | --program-transform-=* \
 309   | --program-transform=* | --program-transfor=* \
 310   | --program-transfo=* | --program-transf=* \
 311   | --program-trans=* | --program-tran=* \
 312   | --progr-tra=* | --program-tr=* | --program-t=*)
 313     program_transform_name="$ac_optarg" ;;
 314
 315   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 316   | -silent | --silent | --silen | --sile | --sil)
 317     silent=yes ;;
 318
 319   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 320     ac_prev=sbindir ;;
 321   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 322   | --sbi=* | --sb=*)
 323     sbindir="$ac_optarg" ;;
 324
 325   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 326   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 327   | --sharedst | --shareds | --shared | --share | --shar \
 328   | --sha | --sh)
 329     ac_prev=sharedstatedir ;;
 330   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 331   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 332   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 333   | --sha=* | --sh=*)
 334     sharedstatedir="$ac_optarg" ;;
 335
 336   -site | --site | --sit)
 337     ac_prev=site ;;
 338   -site=* | --site=* | --sit=*)
 339     site="$ac_optarg" ;;
 340
 341   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 342     ac_prev=srcdir ;;
 343   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 344     srcdir="$ac_optarg" ;;
 345
 346   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 347   | --syscon | --sysco | --sysc | --sys | --sy)
 348     ac_prev=sysconfdir ;;
 349   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 350   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 351     sysconfdir="$ac_optarg" ;;
 352
 353   -target | --target | --targe | --targ | --tar | --ta | --t)
 354     ac_prev=target ;;
 355   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 356     target="$ac_optarg" ;;
 357
 358   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 359     verbose=yes ;;
 360
 361   -version | --version | --versio | --versi | --vers)
 362     echo "configure generated by autoconf version 2.14.1"
 363     exit 0 ;;
 364
 365   -with-* | --with-*)
 366     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 367     # Reject names that are not valid shell variable names.
 368     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 369       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 370     fi
 371     ac_package=`echo $ac_package| sed 's/-/_/g'`
 372     case "$ac_option" in
 373       *=*) ;;
 374       *) ac_optarg=yes ;;
 375     esac
 376     eval "with_${ac_package}='$ac_optarg'" ;;
 377
 378   -without-* | --without-*)
 379     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 380     # Reject names that are not valid shell variable names.
 381     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 382       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 383     fi
 384     ac_package=`echo $ac_package| sed 's/-/_/g'`
 385     eval "with_${ac_package}=no" ;;
 386
 387   --x)
 388     # Obsolete; use --with-x.
 389     with_x=yes ;;
 390
 391   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 392   | --x-incl | --x-inc | --x-in | --x-i)
 393     ac_prev=x_includes ;;
 394   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 395   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 396     x_includes="$ac_optarg" ;;
 397
 398   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 399   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 400     ac_prev=x_libraries ;;
 401   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 402   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 403     x_libraries="$ac_optarg" ;;
 404
 405   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 406     ;;
 407
 408   *)
 409     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 410       echo "configure: warning: $ac_option: invalid host type" 1>&2
 411     fi
 412     if test "x$nonopt" != xNONE; then
 413       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 414     fi
 415     nonopt="$ac_option"
 416     ;;
 417
 418   esac
 419 done
 420
 421 if test -n "$ac_prev"; then
 422   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 423 fi
 424
 425 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 426
 427 # File descriptor usage:
 428 # 0 standard input
 429 # 1 file creation
 430 # 2 errors and warnings
 431 # 3 some systems may open it to /dev/tty
 432 # 4 used on the Kubota Titan
 433 # 6 checking for... messages and results
 434 # 5 compiler messages saved in config.log
 435 if test "$silent" = yes; then
 436   exec 6>/dev/null
 437 else
 438   exec 6>&1
 439 fi
 440 exec 5>./config.log
 441
 442 echo "\
 443 This file contains any messages produced by compilers while
 444 running configure, to aid debugging if configure makes a mistake.
 445 " 1>&5
 446
 447 # Strip out --no-create and --no-recursion so they do not pile up.
 448 # Also quote any args containing shell metacharacters.
 449 ac_configure_args=
 450 for ac_arg
 451 do
 452   case "$ac_arg" in
 453   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 454   | --no-cr | --no-c) ;;
 455   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 456   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 457   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 458   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 459   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 460   esac
 461 done
 462
 463 # NLS nuisances.
 464 # Only set these to C if already set.  These must not be set unconditionally
 465 # because not all systems understand e.g. LANG=C (notably SCO).
 466 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 467 # Non-C LC_CTYPE values break the ctype check.
 468 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 469 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 470 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 471 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 472
 473 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 474 rm -rf conftest* confdefs.h
 475 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 476 echo > confdefs.h
 477
 478 # A filename unique to this package, relative to the directory that
 479 # configure is in, which we can look for to find out if srcdir is correct.
 480 ac_unique_file=include/polylib/polylib.h
 481
 482 # Find the source files, if location was not specified.
 483 if test -z "$srcdir"; then
 484   ac_srcdir_defaulted=yes
 485   # Try the directory containing this script, then its parent.
 486   ac_prog=$0
 487   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 488   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 489   srcdir=$ac_confdir
 490   if test ! -r $srcdir/$ac_unique_file; then
 491     srcdir=..
 492   fi
 493 else
 494   ac_srcdir_defaulted=no
 495 fi
 496 if test ! -r $srcdir/$ac_unique_file; then
 497   if test "$ac_srcdir_defaulted" = yes; then
 498     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 499   else
 500     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 501   fi
 502 fi
 503 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 504
 505 # Prefer explicitly selected file to automatically selected ones.
 506 if test -z "$CONFIG_SITE"; then
 507   if test "x$prefix" != xNONE; then
 508     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 509   else
 510     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 511   fi
 512 fi
 513 for ac_site_file in $CONFIG_SITE; do
 514   if test -r "$ac_site_file"; then
 515     echo "loading site script $ac_site_file"
 516     . "$ac_site_file"
 517   fi
 518 done
 519
 520
 521 ac_ext=c
 522 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 523 ac_cpp='$CPP $CPPFLAGS'
 524 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 525 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 526 cross_compiling=$ac_cv_prog_cc_cross
 527
 528 ac_exeext=
 529 ac_objext=o
 530 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 531   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 532   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 533     ac_n= ac_c='
 534 ' ac_t='        '
 535   else
 536     ac_n=-n ac_c= ac_t=
 537   fi
 538 else
 539   ac_n= ac_c='\c' ac_t=
 540 fi
 541
 542
 543
 544 VERSION=5.0
 545
 546 ac_aux_dir=
 547 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 548   if test -f $ac_dir/install-sh; then
 549     ac_aux_dir=$ac_dir
 550     ac_install_sh="$ac_aux_dir/install-sh -c"
 551     break
 552   elif test -f $ac_dir/install.sh; then
 553     ac_aux_dir=$ac_dir
 554     ac_install_sh="$ac_aux_dir/install.sh -c"
 555     break
 556   fi
 557 done
 558 if test -z "$ac_aux_dir"; then
 559   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 560 fi
 561 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
 562 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
 563 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 564
 565
 566 echo $ac_n "checking host system type""... $ac_c" 1>&6
 567 echo "configure:568: checking host system type" >&5
 568 if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
 569
 570 # Make sure we can run config.sub.
 571   if $ac_config_sub sun4 >/dev/null 2>&1; then :
 572     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 573   fi
 574
 575   ac_cv_host_alias=$host
 576   case "$ac_cv_host_alias" in
 577   NONE)
 578     case $nonopt in
 579     NONE)
 580       if ac_cv_host_alias=`$ac_config_guess`; then :
 581       else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 582       fi ;;
 583     *) ac_cv_host_alias=$nonopt ;;
 584     esac ;;
 585   esac
 586
 587   ac_cv_host=`$ac_config_sub $ac_cv_host_alias`
 588   ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 589   ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 590   ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 591 else
 592   echo $ac_n "(cached) $ac_c" 1>&6
 593 fi
 594
 595 echo "$ac_t""$ac_cv_host" 1>&6
 596
 597 host=$ac_cv_host
 598 host_alias=$ac_cv_host_alias
 599 host_cpu=$ac_cv_host_cpu
 600 host_vendor=$ac_cv_host_vendor
 601 host_os=$ac_cv_host_os
 602
 603
 604
 605
 606
 607 echo $ac_n "checking target system type""... $ac_c" 1>&6
 608 echo "configure:609: checking target system type" >&5
 609 if test "x$ac_cv_target" = "x" || (test "x$target" != "xNONE" && test "x$target" != "x$ac_cv_target_alias"); then
 610
 611 # Make sure we can run config.sub.
 612   if $ac_config_sub sun4 >/dev/null 2>&1; then :
 613     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 614   fi
 615
 616   ac_cv_target_alias=$target
 617   case "$ac_cv_target_alias" in
 618   NONE)
 619     case $nonopt in
 620     NONE)
 621       ac_cv_target_alias=$host_alias ;;
 622
 623     *) ac_cv_target_alias=$nonopt ;;
 624     esac ;;
 625   esac
 626
 627   ac_cv_target=`$ac_config_sub $ac_cv_target_alias`
 628   ac_cv_target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 629   ac_cv_target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 630   ac_cv_target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 631 else
 632   echo $ac_n "(cached) $ac_c" 1>&6
 633 fi
 634
 635 echo "$ac_t""$ac_cv_target" 1>&6
 636
 637 target=$ac_cv_target
 638 target_alias=$ac_cv_target_alias
 639 target_cpu=$ac_cv_target_cpu
 640 target_vendor=$ac_cv_target_vendor
 641 target_os=$ac_cv_target_os
 642
 643
 644
 645
 646
 647 echo $ac_n "checking build system type""... $ac_c" 1>&6
 648 echo "configure:649: checking build system type" >&5
 649 if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
 650
 651 # Make sure we can run config.sub.
 652   if $ac_config_sub sun4 >/dev/null 2>&1; then :
 653     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 654   fi
 655
 656   ac_cv_build_alias=$build
 657   case "$ac_cv_build_alias" in
 658   NONE)
 659     case $nonopt in
 660     NONE)
 661       ac_cv_build_alias=$host_alias ;;
 662
 663     *) ac_cv_build_alias=$nonopt ;;
 664     esac ;;
 665   esac
 666
 667   ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
 668   ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 669   ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 670   ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 671 else
 672   echo $ac_n "(cached) $ac_c" 1>&6
 673 fi
 674
 675 echo "$ac_t""$ac_cv_build" 1>&6
 676
 677 build=$ac_cv_build
 678 build_alias=$ac_cv_build_alias
 679 build_cpu=$ac_cv_build_cpu
 680 build_vendor=$ac_cv_build_vendor
 681 build_os=$ac_cv_build_os
 682
 683
 684
 685
 686
 687 # Do some error checking and defaulting for the host and target type.
 688 # The inputs are:
 689 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 690 #
 691 # The rules are:
 692 # 1. You are not allowed to specify --host, --target, and nonopt at the
 693 #    same time.
 694 # 2. Host defaults to nonopt.
 695 # 3. If nonopt is not specified, then host defaults to the current host,
 696 #    as determined by config.guess.
 697 # 4. Target and build default to nonopt.
 698 # 5. If nonopt is not specified, then target and build default to host.
 699
 700 # The aliases save the names the user supplied, while $host etc.
 701 # will get canonicalized.
 702 case $host---$target---$nonopt in
 703 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 704 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 705 esac
 706
 707 test "$host_alias" != "$target_alias" &&
 708   test "$program_prefix$program_suffix$program_transform_name" = \
 709     NONENONEs,x,x, &&
 710   program_prefix=${target_alias}-
 711
 712
 713 # Extract the first word of "gcc", so it can be a program name with args.
 714 set dummy gcc; ac_word=$2
 715 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 716 echo "configure:717: checking for $ac_word" >&5
 717 if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
 718   echo $ac_n "(cached) $ac_c" 1>&6
 719 else
 720   if test -n "$CC"; then
 721   ac_cv_prog_CC="$CC" # Let the user override the test.
 722 else
 723   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 724   ac_dummy="$PATH"
 725   for ac_dir in $ac_dummy; do
 726     test -z "$ac_dir" && ac_dir=.
 727     if test -f $ac_dir/$ac_word; then
 728       ac_cv_prog_CC="gcc"
 729       break
 730     fi
 731   done
 732   IFS="$ac_save_ifs"
 733 fi
 734 fi
 735 CC="$ac_cv_prog_CC"
 736 if test -n "$CC"; then
 737   echo "$ac_t""$CC" 1>&6
 738 else
 739   echo "$ac_t""no" 1>&6
 740 fi
 741
 742 if test -z "$CC"; then
 743   # Extract the first word of "cc", so it can be a program name with args.
 744 set dummy cc; ac_word=$2
 745 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 746 echo "configure:747: checking for $ac_word" >&5
 747 if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
 748   echo $ac_n "(cached) $ac_c" 1>&6
 749 else
 750   if test -n "$CC"; then
 751   ac_cv_prog_CC="$CC" # Let the user override the test.
 752 else
 753   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 754   ac_prog_rejected=no
 755   ac_dummy="$PATH"
 756   for ac_dir in $ac_dummy; do
 757     test -z "$ac_dir" && ac_dir=.
 758     if test -f $ac_dir/$ac_word; then
 759       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 760         ac_prog_rejected=yes
 761         continue
 762       fi
 763       ac_cv_prog_CC="cc"
 764       break
 765     fi
 766   done
 767   IFS="$ac_save_ifs"
 768 if test $ac_prog_rejected = yes; then
 769   # We found a bogon in the path, so make sure we never use it.
 770   set dummy $ac_cv_prog_CC
 771   shift
 772   if test $# -gt 0; then
 773     # We chose a different compiler from the bogus one.
 774     # However, it has the same basename, so the bogon will be chosen
 775     # first if we set CC to just the basename; use the full file name.
 776     shift
 777     set dummy "$ac_dir/$ac_word" "$@"
 778     shift
 779     ac_cv_prog_CC="$@"
 780   fi
 781 fi
 782 fi
 783 fi
 784 CC="$ac_cv_prog_CC"
 785 if test -n "$CC"; then
 786   echo "$ac_t""$CC" 1>&6
 787 else
 788   echo "$ac_t""no" 1>&6
 789 fi
 790
 791   if test -z "$CC"; then
 792     case "`uname -s`" in
 793     *win32* | *WIN32* | *CYGWIN*)
 794       # Extract the first word of "cl", so it can be a program name with args.
 795 set dummy cl; ac_word=$2
 796 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 797 echo "configure:798: checking for $ac_word" >&5
 798 if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
 799   echo $ac_n "(cached) $ac_c" 1>&6
 800 else
 801   if test -n "$CC"; then
 802   ac_cv_prog_CC="$CC" # Let the user override the test.
 803 else
 804   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 805   ac_dummy="$PATH"
 806   for ac_dir in $ac_dummy; do
 807     test -z "$ac_dir" && ac_dir=.
 808     if test -f $ac_dir/$ac_word; then
 809       ac_cv_prog_CC="cl"
 810       break
 811     fi
 812   done
 813   IFS="$ac_save_ifs"
 814 fi
 815 fi
 816 CC="$ac_cv_prog_CC"
 817 if test -n "$CC"; then
 818   echo "$ac_t""$CC" 1>&6
 819 else
 820   echo "$ac_t""no" 1>&6
 821 fi
 822  ;;
 823     esac
 824   fi
 825   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 826 fi
 827
 828 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 829 echo "configure:830: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works" >&5
 830
 831 ac_ext=c
 832 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 833 ac_cpp='$CPP $CPPFLAGS'
 834 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 835 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 836 cross_compiling=$ac_cv_prog_cc_cross
 837
 838 cat > conftest.$ac_ext << EOF
 839
 840 #line 841 "configure"
 841 #include "confdefs.h"
 842
 843 main(){return(0);}
 844 EOF
 845 if { (eval echo configure:846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 846   ac_cv_prog_cc_works=yes
 847   # If we can't run a trivial program, we are probably using a cross compiler.
 848   if (./conftest; exit) 2>/dev/null; then
 849     ac_cv_prog_cc_cross=no
 850   else
 851     ac_cv_prog_cc_cross=yes
 852   fi
 853 else
 854   echo "configure: failed program was:" >&5
 855   cat conftest.$ac_ext >&5
 856   ac_cv_prog_cc_works=no
 857 fi
 858 rm -fr conftest*
 859 ac_ext=c
 860 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 861 ac_cpp='$CPP $CPPFLAGS'
 862 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 863 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 864 cross_compiling=$ac_cv_prog_cc_cross
 865
 866 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 867 if test $ac_cv_prog_cc_works = no; then
 868   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 869 fi
 870 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 871 echo "configure:872: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler" >&5
 872 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 873 cross_compiling=$ac_cv_prog_cc_cross
 874
 875 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 876 echo "configure:877: checking whether we are using GNU C" >&5
 877 if eval "test \"\${ac_cv_prog_gcc+set}\" = set"; then
 878   echo $ac_n "(cached) $ac_c" 1>&6
 879 else
 880   cat > conftest.c <<EOF
 881 #ifdef __GNUC__
 882   yes;
 883 #endif
 884 EOF
 885 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 886   ac_cv_prog_gcc=yes
 887 else
 888   ac_cv_prog_gcc=no
 889 fi
 890 fi
 891
 892 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 893
 894 if test $ac_cv_prog_gcc = yes; then
 895   GCC=yes
 896 else
 897   GCC=
 898 fi
 899
 900 ac_test_CFLAGS="${CFLAGS+set}"
 901 ac_save_CFLAGS="$CFLAGS"
 902 CFLAGS=
 903 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 904 echo "configure:905: checking whether ${CC-cc} accepts -g" >&5
 905 if eval "test \"\${ac_cv_prog_cc_g+set}\" = set"; then
 906   echo $ac_n "(cached) $ac_c" 1>&6
 907 else
 908   echo 'void f(){}' > conftest.c
 909 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 910   ac_cv_prog_cc_g=yes
 911 else
 912   ac_cv_prog_cc_g=no
 913 fi
 914 rm -f conftest*
 915
 916 fi
 917
 918 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 919 if test "$ac_test_CFLAGS" = set; then
 920   CFLAGS="$ac_save_CFLAGS"
 921 elif test $ac_cv_prog_cc_g = yes; then
 922   if test "$GCC" = yes; then
 923     CFLAGS="-g -O2"
 924   else
 925     CFLAGS="-g"
 926   fi
 927 else
 928   if test "$GCC" = yes; then
 929     CFLAGS="-O2"
 930   else
 931     CFLAGS=
 932   fi
 933 fi
 934
 935 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 936 echo "configure:937: checking whether ln -s works" >&5
 937 if eval "test \"\${ac_cv_prog_LN_S+set}\" = set"; then
 938   echo $ac_n "(cached) $ac_c" 1>&6
 939 else
 940   rm -f conftestdata
 941 if ln -s X conftestdata 2>/dev/null
 942 then
 943   rm -f conftestdata
 944   ac_cv_prog_LN_S="ln -s"
 945 else
 946   ac_cv_prog_LN_S=ln
 947 fi
 948 fi
 949 LN_S="$ac_cv_prog_LN_S"
 950 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 951   echo "$ac_t""yes" 1>&6
 952 else
 953   echo "$ac_t""no" 1>&6
 954 fi
 955
 956 # Extract the first word of "ranlib", so it can be a program name with args.
 957 set dummy ranlib; ac_word=$2
 958 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 959 echo "configure:960: checking for $ac_word" >&5
 960 if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then
 961   echo $ac_n "(cached) $ac_c" 1>&6
 962 else
 963   if test -n "$RANLIB"; then
 964   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 965 else
 966   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 967   ac_dummy="$PATH"
 968   for ac_dir in $ac_dummy; do
 969     test -z "$ac_dir" && ac_dir=.
 970     if test -f $ac_dir/$ac_word; then
 971       ac_cv_prog_RANLIB="ranlib"
 972       break
 973     fi
 974   done
 975   IFS="$ac_save_ifs"
 976   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 977 fi
 978 fi
 979 RANLIB="$ac_cv_prog_RANLIB"
 980 if test -n "$RANLIB"; then
 981   echo "$ac_t""$RANLIB" 1>&6
 982 else
 983   echo "$ac_t""no" 1>&6
 984 fi
 985
 986 # Find a good install program.  We prefer a C program (faster),
 987 # so one script is as good as another.  But avoid the broken or
 988 # incompatible versions:
 989 # SysV /etc/install, /usr/sbin/install
 990 # SunOS /usr/etc/install
 991 # IRIX /sbin/install
 992 # AIX /bin/install
 993 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 994 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 995 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 996 # ./install, which can be erroneously created by make from ./install.sh.
 997 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 998 echo "configure:999: checking for a BSD compatible install" >&5
 999 if test -z "$INSTALL"; then
1000 if eval "test \"\${ac_cv_path_install+set}\" = set"; then
1001   echo $ac_n "(cached) $ac_c" 1>&6
1002 else
1003     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1004   for ac_dir in $PATH; do
1005     # Account for people who put trailing slashes in PATH elements.
1006     case "$ac_dir/" in
1007     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1008     *)
1009       # OSF1 and SCO ODT 3.0 have their own names for install.
1010       # Don't use installbsd from OSF since it installs stuff as root
1011       # by default.
1012       for ac_prog in ginstall scoinst install; do
1013         if test -f $ac_dir/$ac_prog; then
1014           if test $ac_prog = install &&
1015             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1016             # AIX install.  It has an incompatible calling convention.
1017             :
1018           elif test $ac_prog = install &&
1019             grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
1020             # program-specific install script used by HP pwplus--don't use.
1021             :
1022           else
1023             ac_cv_path_install="$ac_dir/$ac_prog -c"
1024             break 2
1025           fi
1026         fi
1027       done
1028       ;;
1029     esac
1030   done
1031   IFS="$ac_save_IFS"
1032
1033 fi
1034   if test "${ac_cv_path_install+set}" = set; then
1035     INSTALL="$ac_cv_path_install"
1036   else
1037     # As a last resort, use the slow shell script.  We don't cache a
1038     # path for INSTALL within a source directory, because that will
1039     # break other packages using the cache if that directory is
1040     # removed, or if the path is relative.
1041     INSTALL="$ac_install_sh"
1042   fi
1043 fi
1044 echo "$ac_t""$INSTALL" 1>&6
1045
1046 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1047 # It thinks the first close brace ends the variable substitution.
1048 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1049
1050 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1051
1052 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1053
1054
1055 echo $ac_n "checking for working const""... $ac_c" 1>&6
1056 echo "configure:1057: checking for working const" >&5
1057 if eval "test \"\${ac_cv_c_const+set}\" = set"; then
1058   echo $ac_n "(cached) $ac_c" 1>&6
1059 else
1060   cat > conftest.$ac_ext <<EOF
1061 #line 1062 "configure"
1062 #include "confdefs.h"
1063
1064 int main() {
1065
1066 /* Ultrix mips cc rejects this.  */
1067 typedef int charset[2]; const charset x;
1068 /* SunOS 4.1.1 cc rejects this.  */
1069 char const *const *ccp;
1070 char **p;
1071 /* NEC SVR4.0.2 mips cc rejects this.  */
1072 struct point {int x, y;};
1073 static struct point const zero = {0,0};
1074 /* AIX XL C 1.02.0.0 rejects this.
1075    It does not let you subtract one const X* pointer from another in an arm
1076    of an if-expression whose if-part is not a constant expression */
1077 const char *g = "string";
1078 ccp = &g + (g ? g-g : 0);
1079 /* HPUX 7.0 cc rejects these. */
1080 ++ccp;
1081 p = (char**) ccp;
1082 ccp = (char const *const *) p;
1083 { /* SCO 3.2v4 cc rejects this.  */
1084   char *t;
1085   char const *s = 0 ? (char *) 0 : (char const *) 0;
1086
1087   *t++ = 0;
1088 }
1089 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1090   int x[] = {25, 17};
1091   const int *foo = &x[0];
1092   ++foo;
1093 }
1094 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1095   typedef const int *iptr;
1096   iptr p = 0;
1097   ++p;
1098 }
1099 { /* AIX XL C 1.02.0.0 rejects this saying
1100      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1101   struct s { int j; const int *ap[3]; };
1102   struct s *b; b->j = 5;
1103 }
1104 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1105   const int foo = 10;
1106 }
1107
1108 ; return 0; }
1109 EOF
1110 if { (eval echo configure:1111: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1111   rm -rf conftest*
1112   ac_cv_c_const=yes
1113 else
1114   echo "configure: failed program was:" >&5
1115   cat conftest.$ac_ext >&5
1116   rm -rf conftest*
1117   ac_cv_c_const=no
1118 fi
1119 rm -f conftest*
1120 fi
1121
1122 echo "$ac_t""$ac_cv_c_const" 1>&6
1123 if test $ac_cv_c_const = no; then
1124   cat >> confdefs.h <<\EOF
1125 #define const
1126 EOF
1127
1128 fi
1129
1130
1131 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1132 echo "configure:1133: checking how to run the C preprocessor" >&5
1133 # On Suns, sometimes $CPP names a directory.
1134 if test -n "$CPP" && test -d "$CPP"; then
1135   CPP=
1136 fi
1137 if test -z "$CPP"; then
1138 if eval "test \"\${ac_cv_prog_CPP+set}\" = set"; then
1139   echo $ac_n "(cached) $ac_c" 1>&6
1140 else
1141     # This must be in double quotes, not single quotes, because CPP may get
1142   # substituted into the Makefile and "${CC-cc}" will confuse make.
1143   CPP="${CC-cc} -E"
1144   # On the NeXT, cc -E runs the code through the compiler's parser,
1145   # not just through cpp.
1146   cat > conftest.$ac_ext <<EOF
1147 #line 1148 "configure"
1148 #include "confdefs.h"
1149 #include <assert.h>
1150 Syntax Error
1151 EOF
1152 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1153 { (eval echo configure:1154: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1154 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1155 if test -z "$ac_err"; then
1156   :
1157 else
1158   echo "$ac_err" >&5
1159   echo "configure: failed program was:" >&5
1160   cat conftest.$ac_ext >&5
1161   rm -rf conftest*
1162   CPP="${CC-cc} -E -traditional-cpp"
1163   cat > conftest.$ac_ext <<EOF
1164 #line 1165 "configure"
1165 #include "confdefs.h"
1166 #include <assert.h>
1167 Syntax Error
1168 EOF
1169 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1170 { (eval echo configure:1171: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1171 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1172 if test -z "$ac_err"; then
1173   :
1174 else
1175   echo "$ac_err" >&5
1176   echo "configure: failed program was:" >&5
1177   cat conftest.$ac_ext >&5
1178   rm -rf conftest*
1179   CPP="${CC-cc} -nologo -E"
1180   cat > conftest.$ac_ext <<EOF
1181 #line 1182 "configure"
1182 #include "confdefs.h"
1183 #include <assert.h>
1184 Syntax Error
1185 EOF
1186 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1187 { (eval echo configure:1188: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1188 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1189 if test -z "$ac_err"; then
1190   :
1191 else
1192   echo "$ac_err" >&5
1193   echo "configure: failed program was:" >&5
1194   cat conftest.$ac_ext >&5
1195   rm -rf conftest*
1196   CPP=/lib/cpp
1197 fi
1198 rm -f conftest*
1199 fi
1200 rm -f conftest*
1201 fi
1202 rm -f conftest*
1203   ac_cv_prog_CPP="$CPP"
1204 fi
1205   CPP="$ac_cv_prog_CPP"
1206 else
1207   ac_cv_prog_CPP="$CPP"
1208 fi
1209 echo "$ac_t""$CPP" 1>&6
1210
1211 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1212 echo "configure:1213: checking for ANSI C header files" >&5
1213 if eval "test \"\${ac_cv_header_stdc+set}\" = set"; then
1214   echo $ac_n "(cached) $ac_c" 1>&6
1215 else
1216   cat > conftest.$ac_ext <<EOF
1217 #line 1218 "configure"
1218 #include "confdefs.h"
1219 #include <stdlib.h>
1220 #include <stdarg.h>
1221 #include <string.h>
1222 #include <float.h>
1223 EOF
1224 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1225 { (eval echo configure:1226: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1226 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1227 if test -z "$ac_err"; then
1228   rm -rf conftest*
1229   ac_cv_header_stdc=yes
1230 else
1231   echo "$ac_err" >&5
1232   echo "configure: failed program was:" >&5
1233   cat conftest.$ac_ext >&5
1234   rm -rf conftest*
1235   ac_cv_header_stdc=no
1236 fi
1237 rm -f conftest*
1238
1239 if test $ac_cv_header_stdc = yes; then
1240   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1241 cat > conftest.$ac_ext <<EOF
1242 #line 1243 "configure"
1243 #include "confdefs.h"
1244 #include <string.h>
1245 EOF
1246 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1247   egrep "memchr" >/dev/null 2>&1; then
1248   :
1249 else
1250   rm -rf conftest*
1251   ac_cv_header_stdc=no
1252 fi
1253 rm -f conftest*
1254
1255 fi
1256
1257 if test $ac_cv_header_stdc = yes; then
1258   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1259 cat > conftest.$ac_ext <<EOF
1260 #line 1261 "configure"
1261 #include "confdefs.h"
1262 #include <stdlib.h>
1263 EOF
1264 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1265   egrep "free" >/dev/null 2>&1; then
1266   :
1267 else
1268   rm -rf conftest*
1269   ac_cv_header_stdc=no
1270 fi
1271 rm -f conftest*
1272
1273 fi
1274
1275 if test $ac_cv_header_stdc = yes; then
1276   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1277 if test "$cross_compiling" = yes; then
1278   :
1279 else
1280   cat > conftest.$ac_ext <<EOF
1281 #line 1282 "configure"
1282 #include "confdefs.h"
1283 #include <ctype.h>
1284 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1285 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1286 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1287 int main () { int i; for (i = 0; i < 256; i++)
1288 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1289 exit (0); }
1290
1291 EOF
1292 if { (eval echo configure:1293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1293 then
1294   :
1295 else
1296   echo "configure: failed program was:" >&5
1297   cat conftest.$ac_ext >&5
1298   rm -fr conftest*
1299   ac_cv_header_stdc=no
1300 fi
1301 rm -fr conftest*
1302 fi
1303
1304 fi
1305 fi
1306
1307 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1308 if test $ac_cv_header_stdc = yes; then
1309   cat >> confdefs.h <<\EOF
1310 #define STDC_HEADERS 1
1311 EOF
1312
1313 fi
1314
1315 for ac_hdr in limits.h unistd.h
1316 do
1317 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1318 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1319 echo "configure:1320: checking for $ac_hdr" >&5
1320 if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
1321   echo $ac_n "(cached) $ac_c" 1>&6
1322 else
1323   cat > conftest.$ac_ext <<EOF
1324 #line 1325 "configure"
1325 #include "confdefs.h"
1326 #include <$ac_hdr>
1327 EOF
1328 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1329 { (eval echo configure:1330: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1330 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1331 if test -z "$ac_err"; then
1332   rm -rf conftest*
1333   eval "ac_cv_header_$ac_safe=yes"
1334 else
1335   echo "$ac_err" >&5
1336   echo "configure: failed program was:" >&5
1337   cat conftest.$ac_ext >&5
1338   rm -rf conftest*
1339   eval "ac_cv_header_$ac_safe=no"
1340 fi
1341 rm -f conftest*
1342 fi
1343 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1344   echo "$ac_t""yes" 1>&6
1345     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1346   cat >> confdefs.h <<EOF
1347 #define $ac_tr_hdr 1
1348 EOF
1349
1350 else
1351   echo "$ac_t""no" 1>&6
1352 fi
1353 done
1354
1355
1356
1357 case "$target" in
1358   *hpux*)
1359         LD="ld";
1360         SHEXT="sl" ;
1361         EXEC_SUFFIX=
1362         SHAREDLIB_FLAG="-Wl,-B,immediate,-B,nonfatal,-B,verbose";
1363         LDCONFIG=
1364         INSTALL_LIB="install-static install-shared" ;;
1365   i*-*-linux-gnu)
1366         LD="gcc"
1367         SHEXT="so" ;
1368         EXEC_SUFFIX=
1369         SHAREDLIB_FLAG="-shared"
1370         LDCONFIG=ldconfig
1371         INSTALL_LIB="install-static install-shared" ;;
1372   *-sun-solaris*)
1373         LD="gcc"
1374         SHEXT="so"
1375         EXEC_SUFFIX=
1376         SHAREDLIB_FLAG="-G"
1377         LDCONFIG=
1378         INSTALL_LIB="install-static install-shared" ;;
1379   i*-pc-cygwin)
1380         LD="ld -r"
1381         SHEXT="dll"
1382         SHAREDLIB_FLAG=""
1383         LIBS="$LIBS -lcygwin -lkernel32 -lcrtdll"
1384         EXEC_SUFFIX=.exe
1385         LDCONFIG=
1386         EXTRA_FLAGS="-DCYGWIN"
1387         INSTALL_LIB="install-static" ;;
1388     *)  { echo "configure: error: ARCH "$target" is not supported" 1>&2; exit 1; } ;;
1389 esac
1390
1391
1392
1393 echo $ac_n "checking size of int""... $ac_c" 1>&6
1394 echo "configure:1395: checking size of int" >&5
1395 if eval "test \"\${ac_cv_sizeof_int+set}\" = set"; then
1396   echo $ac_n "(cached) $ac_c" 1>&6
1397 else
1398   if test "$cross_compiling" = yes; then
1399   ac_cv_sizeof_int=1
1400 else
1401   cat > conftest.$ac_ext <<EOF
1402 #line 1403 "configure"
1403 #include "confdefs.h"
1404 #include <stdio.h>
1405 main()
1406 {
1407   FILE *f=fopen("conftestval", "w");
1408   if (!f) exit(1);
1409   fprintf(f, "%d\n", sizeof(int));
1410   exit(0);
1411 }
1412 EOF
1413 if { (eval echo configure:1414: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1414 then
1415   ac_cv_sizeof_int=`cat conftestval`
1416 else
1417   echo "configure: failed program was:" >&5
1418   cat conftest.$ac_ext >&5
1419   rm -fr conftest*
1420   ac_cv_sizeof_int=0
1421 fi
1422 rm -fr conftest*
1423 fi
1424
1425 fi
1426 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1427 cat >> confdefs.h <<EOF
1428 #define SIZEOF_INT $ac_cv_sizeof_int
1429 EOF
1430
1431
1432 case "$target" in
1433  i*-pc-cygwin)
1434         echo "... sorry 4"
1435         ac_cv_sizeof_int=4;;
1436 esac
1437 echo $ac_n "checking size of long int""... $ac_c" 1>&6
1438 echo "configure:1439: checking size of long int" >&5
1439 if eval "test \"\${ac_cv_sizeof_long_int+set}\" = set"; then
1440   echo $ac_n "(cached) $ac_c" 1>&6
1441 else
1442   if test "$cross_compiling" = yes; then
1443   ac_cv_sizeof_long_int=1
1444 else
1445   cat > conftest.$ac_ext <<EOF
1446 #line 1447 "configure"
1447 #include "confdefs.h"
1448 #include <stdio.h>
1449 main()
1450 {
1451   FILE *f=fopen("conftestval", "w");
1452   if (!f) exit(1);
1453   fprintf(f, "%d\n", sizeof(long int));
1454   exit(0);
1455 }
1456 EOF
1457 if { (eval echo configure:1458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1458 then
1459   ac_cv_sizeof_long_int=`cat conftestval`
1460 else
1461   echo "configure: failed program was:" >&5
1462   cat conftest.$ac_ext >&5
1463   rm -fr conftest*
1464   ac_cv_sizeof_long_int=0
1465 fi
1466 rm -fr conftest*
1467 fi
1468
1469 fi
1470 echo "$ac_t""$ac_cv_sizeof_long_int" 1>&6
1471 cat >> confdefs.h <<EOF
1472 #define SIZEOF_LONG_INT $ac_cv_sizeof_long_int
1473 EOF
1474
1475
1476 case "$target" in
1477  i*-pc-cygwin)
1478         echo "... sorry 4"
1479         ac_cv_sizeof_long_int=4;;
1480 esac
1481 echo $ac_n "checking size of long long int""... $ac_c" 1>&6
1482 echo "configure:1483: checking size of long long int" >&5
1483 if eval "test \"\${ac_cv_sizeof_long_long_int+set}\" = set"; then
1484   echo $ac_n "(cached) $ac_c" 1>&6
1485 else
1486   if test "$cross_compiling" = yes; then
1487   ac_cv_sizeof_long_long_int=1
1488 else
1489   cat > conftest.$ac_ext <<EOF
1490 #line 1491 "configure"
1491 #include "confdefs.h"
1492 #include <stdio.h>
1493 main()
1494 {
1495   FILE *f=fopen("conftestval", "w");
1496   if (!f) exit(1);
1497   fprintf(f, "%d\n", sizeof(long long int));
1498   exit(0);
1499 }
1500 EOF
1501 if { (eval echo configure:1502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1502 then
1503   ac_cv_sizeof_long_long_int=`cat conftestval`
1504 else
1505   echo "configure: failed program was:" >&5
1506   cat conftest.$ac_ext >&5
1507   rm -fr conftest*
1508   ac_cv_sizeof_long_long_int=0
1509 fi
1510 rm -fr conftest*
1511 fi
1512
1513 fi
1514 echo "$ac_t""$ac_cv_sizeof_long_long_int" 1>&6
1515 cat >> confdefs.h <<EOF
1516 #define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int
1517 EOF
1518
1519
1520 case "$target" in
1521  i*-pc-cygwin)
1522         echo "... sorry 8"
1523         ac_cv_sizeof_long_long_int=8;;
1524 esac
1525
1526
1527 # Check whether --enable-int-lib or --disable-int-lib was given.
1528 if test "${enable_int_lib+set}" = set; then
1529   enableval="$enable_int_lib"
1530   only_int_lib=$enableval
1531 else
1532   only_int_lib=no
1533 fi
1534
1535 # Check whether --enable-longint-lib or --disable-longint-lib was given.
1536 if test "${enable_longint_lib+set}" = set; then
1537   enableval="$enable_longint_lib"
1538   only_longint_lib=$enableval
1539 else
1540   only_longint_lib=no
1541 fi
1542
1543 # Check whether --enable-longlongint-lib or --disable-longlongint-lib was given.
1544 if test "${enable_longlongint_lib+set}" = set; then
1545   enableval="$enable_longlongint_lib"
1546   only_longlongint_lib=$enableval
1547 else
1548   only_longlongint_lib=no
1549 fi
1550
1551 # Check whether --enable-gmpint-lib or --disable-gmpint-lib was given.
1552 if test "${enable_gmpint_lib+set}" = set; then
1553   enableval="$enable_gmpint_lib"
1554   only_gmpint_lib=$enableval
1555 else
1556   only_gmpint_lib=no
1557 fi
1558
1559 # Check whether --enable-allint-lib or --disable-allint-lib was given.
1560 if test "${enable_allint_lib+set}" = set; then
1561   enableval="$enable_allint_lib"
1562   allint_lib=$enableval
1563 else
1564   allint_lib=no
1565 fi
1566
1567
1568 INT_BITS=`expr $ac_cv_sizeof_long_int \* 8`
1569 LONG_BITS=`expr $ac_cv_sizeof_long_long_int \* 8`
1570 GMP_BITS=`expr gmp`
1571 GMP_AFLAGS="-DGNUMP"
1572
1573
1574 if test "$only_int_lib" = "yes"; then
1575         INT_AFLAGS=-DLINEAR_VALUE_IS_INT
1576         no_long=yes
1577 elif test "$only_longint_lib" = "yes"; then
1578         INT_AFLAGS="-DLINEAR_VALUE_IS_LONG -DLINEAR_VALUE_PROTECT_MULTIPLY\
1579                         -DLINEAR_VALUE_ASSUME_SOFTWARE_IDIV"
1580         no_long=yes
1581 elif test "$only_longlongint_lib" = "yes"; then
1582         LONG_AFLAGS="-DLINEAR_VALUE_IS_LONGLONG -DLINEAR_VALUE_PROTECT_MULTIPLY\
1583                         -DLINEAR_VALUE_ASSUME_SOFTWARE_IDIV"
1584 elif test "$only_gmpint_lib" = "yes"; then
1585         LONG_AFLAGS="-DLINEAR_VALUE_IS_LONGLONG -DLINEAR_VALUE_PROTECT_MULTIPLY\
1586                         -DLINEAR_VALUE_ASSUME_SOFTWARE_IDIV"
1587 else
1588
1589
1590 INT_AFLAGS="-DLINEAR_VALUE_IS_INT"
1591 echo $ac_n "checking what the LONG representation is""... $ac_c" 1>&6
1592 echo "configure:1593: checking what the LONG representation is" >&5
1593 LONG_AFLAGS="-DLINEAR_VALUE_PROTECT_MULTIPLY \
1594                 -DLINEAR_VALUE_ASSUME_SOFTWARE_IDIV"
1595 no_long=no
1596 if test "$ac_cv_sizeof_long_long_int" -gt "$ac_cv_sizeof_int"; then
1597         LONG_AFLAGS="$LONG_AFLAGS -DLINEAR_VALUE_IS_LONGLONG"
1598         LONG_BITS=`expr $ac_cv_sizeof_long_long_int \* 8`
1599         echo "$ac_t""long long int, $LONG_BITS bits" 1>&6
1600 elif test "$ac_cv_sizeof_long_int" -gt "$ac_cv_sizeof_int"; then
1601         LONG_AFLAGS="$LONG_AFLAGS -DLINEAR_VALUE_IS_LONG"
1602         LONG_BITS=`expr $ac_cv_sizeof_long_int \* 8`
1603         echo "$ac_t""long int, $LONG_BITS bits" 1>&6
1604 else
1605         echo "$ac_t""NONE!" 1>&6
1606         no_long=yes
1607 fi
1608 fi
1609
1610 if test "$only_int_lib" = "yes"; then
1611         LIBS_TO_BUILD=$INT_BITS
1612         EXEC_TO_BUILD=$INT_BITS
1613         LONG_BITS=none
1614 elif test "$only_longint_lib" = "yes"; then
1615         LIBS_TO_BUILD=$INT_BITS
1616         EXEC_TO_BUILD=$INT_BITS
1617         LONG_BITS=none
1618 elif test "$only_longlongint_lib" = "yes"; then
1619         LIBS_TO_BUILD=$LONG_BITS
1620         EXEC_TO_BUILD=$LONG_BITS
1621 elif test "$only_gmpint_lib" = "yes"; then
1622         LIBS_TO_BUILD=$GMP_BITS
1623         EXEC_TO_BUILD=$GMP_BITS
1624 elif test "$no_long" = "yes"; then
1625         LIBS_TO_BUILD=$INT_BITS
1626         EXEC_TO_BUILD=$INT_BITS
1627         LONG_BITS=none
1628 elif test "$allint_lib" = "yes"; then
1629         LIBS_TO_BUILD="$INT_BITS $LONG_BITS $GMP_BITS"
1630         EXEC_TO_BUILD="$INT_BITS $LONG_BITS $GMP_BITS"
1631 else
1632         LIBS_TO_BUILD="$LONG_BITS"
1633         EXEC_TO_BUILD="$LONG_BITS"
1634 fi
1635
1636 # Check whether --enable-short-exec or --disable-short-exec was given.
1637 if test "${enable_short_exec+set}" = set; then
1638   enableval="$enable_short_exec"
1639    if test "$enableval" = yes; then
1640                 EXEC_TO_BUILD=$INT_BITS
1641     fi
1642 fi
1643
1644
1645 EXEC_EXTRA_SUFFIX=$EXEC_SUFFIX
1646 # Check whether --enable-extra-suffix or --disable-extra-suffix was given.
1647 if test "${enable_extra_suffix+set}" = set; then
1648   enableval="$enable_extra_suffix"
1649    if test "$enableval" = yes; then
1650                 EXEC_EXTRA_SUFFIX="\$(BITS)$EXEC_SUFFIX"
1651     fi
1652 fi
1653
1654 # Check whether --enable-all-exec or --disable-all-exec was given.
1655 if test "${enable_all_exec+set}" = set; then
1656   enableval="$enable_all_exec"
1657    if test "$enableval" = yes; then
1658                 EXEC_TO_BUILD="$INT_BITS $LONG_BITS"
1659                 EXEC_EXTRA_SUFFIX="\$(BITS)$EXEC_SUFFIX"
1660     fi
1661 fi
1662
1663
1664
1665 EXEC_EXTRA_LIBS="-lpolylib\$(BITS)"
1666 # Check whether --enable-onlyshared or --disable-onlyshared was given.
1667 if test "${enable_onlyshared+set}" = set; then
1668   enableval="$enable_onlyshared"
1669   only_shared=$enableval
1670 else
1671   only_shared=no
1672 fi
1673
1674 if test "$only_shared" = "yes"; then
1675         INSTALL_LIB="install-shared"
1676 fi
1677 # Check whether --enable-onlystatic or --disable-onlystatic was given.
1678 if test "${enable_onlystatic+set}" = set; then
1679   enableval="$enable_onlystatic"
1680   only_static=$enableval
1681 else
1682   only_static=no
1683 fi
1684
1685 if test "$only_static" = "yes"; then
1686         INSTALL_LIB="install-static"
1687 fi
1688 # Check whether --enable-install-lib or --disable-install-lib was given.
1689 if test "${enable_install_lib+set}" = set; then
1690   enableval="$enable_install_lib"
1691   if test "$enableval" = "no"; then
1692                 INSTALL_LIB=""
1693                 EXEC_EXTRA_LIBS="-L\$(OBJ_DIR) $EXEC_EXTRA_LIBS"
1694         fi
1695 else
1696   EXEC_EXTRA_LIBS="-L$libdir $EXEC_EXTRA_LIBS"
1697 fi
1698
1699
1700 # Check whether --with-ldconfig-cache or --without-ldconfig-cache was given.
1701 if test "${with_ldconfig_cache+set}" = set; then
1702   withval="$with_ldconfig_cache"
1703   if test "x$LDCONFIG" = "xldconfig"; then
1704                 LDCONFIG="$LDCONFIG -C $withval"
1705         fi
1706 fi
1707
1708
1709
1710 echo $ac_n "checking whether to use GMP""... $ac_c" 1>&6
1711 echo "configure:1712: checking whether to use GMP" >&5
1712 # Check whether --with-libgmp or --without-libgmp was given.
1713 if test "${with_libgmp+set}" = set; then
1714   withval="$with_libgmp"
1715   gmp_package=$withval
1716 else
1717   gmp_package=yes
1718 fi
1719
1720
1721 GFLAGS="-DGNUMP"
1722 EHRHART_MP=
1723 MATRIX_MP=
1724 EXTRA_LIBS=
1725 EXTRA_INCLUDES=
1726
1727 if test "x$gmp_package" = "xno"; then
1728         echo "$ac_t""no" 1>&6
1729 else
1730         if test "x$gmp_package" = "xyes"; then
1731                 ac_safe=`echo "gmp.h" | sed 'y%./+-%__p_%'`
1732 echo $ac_n "checking for gmp.h""... $ac_c" 1>&6
1733 echo "configure:1734: checking for gmp.h" >&5
1734 if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
1735   echo $ac_n "(cached) $ac_c" 1>&6
1736 else
1737   cat > conftest.$ac_ext <<EOF
1738 #line 1739 "configure"
1739 #include "confdefs.h"
1740 #include <gmp.h>
1741 EOF
1742 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1743 { (eval echo configure:1744: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1744 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1745 if test -z "$ac_err"; then
1746   rm -rf conftest*
1747   eval "ac_cv_header_$ac_safe=yes"
1748 else
1749   echo "$ac_err" >&5
1750   echo "configure: failed program was:" >&5
1751   cat conftest.$ac_ext >&5
1752   rm -rf conftest*
1753   eval "ac_cv_header_$ac_safe=no"
1754 fi
1755 rm -f conftest*
1756 fi
1757 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1758   echo "$ac_t""yes" 1>&6
1759   echo $ac_n "checking for main in -lgmp""... $ac_c" 1>&6
1760 echo "configure:1761: checking for main in -lgmp" >&5
1761 ac_lib_var=`echo gmp'_'main | sed 'y%./+-%__p_%'`
1762 if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
1763   echo $ac_n "(cached) $ac_c" 1>&6
1764 else
1765   ac_save_LIBS="$LIBS"
1766 LIBS="-lgmp  $LIBS"
1767 cat > conftest.$ac_ext <<EOF
1768 #line 1769 "configure"
1769 #include "confdefs.h"
1770
1771 int main() {
1772 main()
1773 ; return 0; }
1774 EOF
1775 if { (eval echo configure:1776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1776   rm -rf conftest*
1777   eval "ac_cv_lib_$ac_lib_var=yes"
1778 else
1779   echo "configure: failed program was:" >&5
1780   cat conftest.$ac_ext >&5
1781   rm -rf conftest*
1782   eval "ac_cv_lib_$ac_lib_var=no"
1783 fi
1784 rm -f conftest*
1785 LIBS="$ac_save_LIBS"
1786
1787 fi
1788 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1789   echo "$ac_t""yes" 1>&6
1790    GFLAGS="-DGNUMP"
1791                                   EHRHART_MP="ehrhart_mp.c"
1792                                   MATRIX_MP="matrix_mp.c"
1793                                   EXTRA_LIBS="-lgmp $EXTRA_LIBS"
1794 else
1795   echo "$ac_t""no" 1>&6
1796 fi
1797
1798 else
1799   echo "$ac_t""no" 1>&6
1800 fi
1801
1802         else
1803                 GMP_DIR=$gmp_package
1804                 if test ! -d "$GMP_DIR"; then
1805                 { echo "configure: error: Directory given for GMP Distribution is not a directory" 1>&2; exit 1; }
1806                 else
1807                         GMP_INC=$GMP_DIR/include
1808                         GMP_LIB=$GMP_DIR/lib
1809                         if test ! -f $GMP_INC/gmp.h; then
1810                         { echo "configure: error: Can't find $GMP_INC/gmp.h" 1>&2; exit 1; }
1811                         elif test -f $GMP_LIB/libgmp.so -o -f $GMP_LIB/libgmp.a -o -f $GMP_LIB/libgmp.$SHEXT; then
1812                                 GFLAGS="-DGNUMP"
1813                                 EXTRA_INCLUDES="-I$GMP_INC"
1814                                 EHRHART_MP="ehrhart_mp.c"
1815                                 MATRIX_MP="matrix_mp.c"
1816                                 EXTRA_LIBS="-L$GMP_LIB -lgmp $EXTRA_LIBS"
1817                                 echo "$ac_t""yes" 1>&6
1818                         else
1819                         { echo "configure: error: Can't find $GMP_LIB/libgmp.so nor $GMP_LIB/libgmp.a nor $GMP_LIB/libgmp.$SHEXT" 1>&2; exit 1; }
1820                         fi
1821                 fi
1822         fi
1823 fi
1824
1825
1826 echo "---------------------------------------------------"
1827 echo "You can choose either:"
1828 echo "make libs:         to build the libraries"
1829 echo "make install-libs: to install them (if required)"
1830 echo "make:              to build the libs, install them, and build the executables"
1831 echo "make install:      to build and install everything"
1832 echo "---------------------------------------------------"
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867 trap '' 1 2 15
1868
1869 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1870
1871 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1872 # Let make expand exec_prefix.
1873 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1874
1875 # Any assignment to VPATH causes Sun make to only execute
1876 # the first set of double-colon rules, so remove it if not needed.
1877 # If there is a colon in the path, we need to keep it.
1878 if test "x$srcdir" = x.; then
1879   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1880 fi
1881
1882 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1883
1884 # Transform confdefs.h into DEFS.
1885 # Protect against shell expansion while executing Makefile rules.
1886 # Protect against Makefile macro expansion.
1887 cat > conftest.defs <<\EOF
1888 s%#define \([^  ][^     ]*\) *\(.*\)%-D\1=\2%g
1889 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
1890 s%\[%\\&%g
1891 s%\]%\\&%g
1892 s%\$%$$%g
1893 EOF
1894 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1895 rm -f conftest.defs
1896
1897
1898 # Without the "./", some shells look in PATH for config.status.
1899 : ${CONFIG_STATUS=./config.status}
1900
1901 echo creating $CONFIG_STATUS
1902 rm -f $CONFIG_STATUS
1903 cat > $CONFIG_STATUS <<EOF
1904 #! /bin/sh
1905 # Generated automatically by configure.
1906 # Run this file to recreate the current configuration.
1907 # This directory was configured as follows,
1908 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1909 #
1910 # $0 $ac_configure_args
1911 #
1912 # Compiler output produced by configure, useful for debugging
1913 # configure, is in ./config.log if it exists.
1914
1915 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1916 for ac_option
1917 do
1918   case "\$ac_option" in
1919   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1920     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1921     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1922   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1923     echo "$CONFIG_STATUS generated by autoconf version 2.14.1"
1924     exit 0 ;;
1925   -help | --help | --hel | --he | --h)
1926     echo "\$ac_cs_usage"; exit 0 ;;
1927   *) echo "\$ac_cs_usage"; exit 1 ;;
1928   esac
1929 done
1930
1931 ac_given_srcdir=$srcdir
1932 ac_given_INSTALL="$INSTALL"
1933
1934 trap 'rm -fr `echo "vars.mk" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1935 EOF
1936 cat >> $CONFIG_STATUS <<EOF
1937
1938 # Protect against being on the right side of a sed subst in config.status.
1939 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1940  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1941 $ac_vpsub
1942 $extrasub
1943 s%@SHELL@%$SHELL%g
1944 s%@CFLAGS@%$CFLAGS%g
1945 s%@CPPFLAGS@%$CPPFLAGS%g
1946 s%@CXXFLAGS@%$CXXFLAGS%g
1947 s%@FFLAGS@%$FFLAGS%g
1948 s%@DEFS@%$DEFS%g
1949 s%@LDFLAGS@%$LDFLAGS%g
1950 s%@LIBS@%$LIBS%g
1951 s%@exec_prefix@%$exec_prefix%g
1952 s%@prefix@%$prefix%g
1953 s%@program_transform_name@%$program_transform_name%g
1954 s%@bindir@%$bindir%g
1955 s%@sbindir@%$sbindir%g
1956 s%@libexecdir@%$libexecdir%g
1957 s%@datadir@%$datadir%g
1958 s%@sysconfdir@%$sysconfdir%g
1959 s%@sharedstatedir@%$sharedstatedir%g
1960 s%@localstatedir@%$localstatedir%g
1961 s%@libdir@%$libdir%g
1962 s%@includedir@%$includedir%g
1963 s%@oldincludedir@%$oldincludedir%g
1964 s%@infodir@%$infodir%g
1965 s%@mandir@%$mandir%g
1966 s%@host@%$host%g
1967 s%@host_alias@%$host_alias%g
1968 s%@host_cpu@%$host_cpu%g
1969 s%@host_vendor@%$host_vendor%g
1970 s%@host_os@%$host_os%g
1971 s%@target@%$target%g
1972 s%@target_alias@%$target_alias%g
1973 s%@target_cpu@%$target_cpu%g
1974 s%@target_vendor@%$target_vendor%g
1975 s%@target_os@%$target_os%g
1976 s%@build@%$build%g
1977 s%@build_alias@%$build_alias%g
1978 s%@build_cpu@%$build_cpu%g
1979 s%@build_vendor@%$build_vendor%g
1980 s%@build_os@%$build_os%g
1981 s%@CC@%$CC%g
1982 s%@LN_S@%$LN_S%g
1983 s%@RANLIB@%$RANLIB%g
1984 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1985 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1986 s%@INSTALL_DATA@%$INSTALL_DATA%g
1987 s%@CPP@%$CPP%g
1988 s%@VERSION@%$VERSION%g
1989 s%@LD@%$LD%g
1990 s%@SHEXT@%$SHEXT%g
1991 s%@SHAREDLIB_FLAG@%$SHAREDLIB_FLAG%g
1992 s%@INSTALL_LIB@%$INSTALL_LIB%g
1993 s%@LDCONFIG@%$LDCONFIG%g
1994 s%@LIBS_TO_BUILD@%$LIBS_TO_BUILD%g
1995 s%@EXEC_TO_BUILD@%$EXEC_TO_BUILD%g
1996 s%@INT_BITS@%$INT_BITS%g
1997 s%@INT_AFLAGS@%$INT_AFLAGS%g
1998 s%@LONG_BITS@%$LONG_BITS%g
1999 s%@LONG_AFLAGS@%$LONG_AFLAGS%g
2000 s%@GMP_BITS@%$GMP_BITS%g
2001 s%@GMP_AFLAGS@%$GMP_AFLAGS%g
2002 s%@GFLAGS@%$GFLAGS%g
2003 s%@EXTRA_INCLUDES@%$EXTRA_INCLUDES%g
2004 s%@EHRHART_MP@%$EHRHART_MP%g
2005 s%@MATRIX_MP@%$MATRIX_MP%g
2006 s%@EXTRA_LIBS@%$EXTRA_LIBS%g
2007 s%@EXEC_EXTRA_SUFFIX@%$EXEC_EXTRA_SUFFIX%g
2008 s%@EXEC_EXTRA_LIBS@%$EXEC_EXTRA_LIBS%g
2009 s%@EXTRA_FLAGS@%$EXTRA_FLAGS%g
2010
2011 CEOF
2012 EOF
2013
2014 cat >> $CONFIG_STATUS <<\EOF
2015
2016 # Split the substitutions into bite-sized pieces for seds with
2017 # small command number limits, like on Digital OSF/1 and HP-UX.
2018 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2019 ac_file=1 # Number of current file.
2020 ac_beg=1 # First line for current file.
2021 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2022 ac_more_lines=:
2023 ac_sed_cmds=""
2024 while $ac_more_lines; do
2025   if test $ac_beg -gt 1; then
2026     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2027   else
2028     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2029   fi
2030   if test ! -s conftest.s$ac_file; then
2031     ac_more_lines=false
2032     rm -f conftest.s$ac_file
2033   else
2034     if test -z "$ac_sed_cmds"; then
2035       ac_sed_cmds="sed -f conftest.s$ac_file"
2036     else
2037       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2038     fi
2039     ac_file=`expr $ac_file + 1`
2040     ac_beg=$ac_end
2041     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2042   fi
2043 done
2044 if test -z "$ac_sed_cmds"; then
2045   ac_sed_cmds=cat
2046 fi
2047 EOF
2048
2049 cat >> $CONFIG_STATUS <<EOF
2050
2051 CONFIG_FILES=\${CONFIG_FILES-"vars.mk"}
2052 EOF
2053 cat >> $CONFIG_STATUS <<\EOF
2054 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2055   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2056   case "$ac_file" in
2057   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2058        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2059   *) ac_file_in="${ac_file}.in" ;;
2060   esac
2061
2062   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2063
2064   # Remove last slash and all that follows it.  Not all systems have dirname.
2065   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2066   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2067     # The file is in a subdirectory.
2068     test ! -d "$ac_dir" && mkdir "$ac_dir"
2069     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2070     # A "../" for each directory in $ac_dir_suffix.
2071     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2072   else
2073     ac_dir_suffix= ac_dots=
2074   fi
2075
2076   case "$ac_given_srcdir" in
2077   .)  srcdir=.
2078       if test -z "$ac_dots"; then top_srcdir=.
2079       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2080   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2081   *) # Relative path.
2082     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2083     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2084   esac
2085
2086   case "$ac_given_INSTALL" in
2087   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2088   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2089   esac
2090
2091   echo creating "$ac_file"
2092   rm -f "$ac_file"
2093   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2094   case "$ac_file" in
2095   *Makefile*) ac_comsub="1i\\
2096 # $configure_input" ;;
2097   *) ac_comsub= ;;
2098   esac
2099
2100   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2101   sed -e "$ac_comsub
2102 s%@configure_input@%$configure_input%g
2103 s%@srcdir@%$srcdir%g
2104 s%@top_srcdir@%$top_srcdir%g
2105 s%@INSTALL@%$INSTALL%g
2106 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2107 fi; done
2108 rm -f conftest.s*
2109
2110 EOF
2111 cat >> $CONFIG_STATUS <<EOF
2112
2113 EOF
2114 cat >> $CONFIG_STATUS <<\EOF
2115
2116 exit 0
2117 EOF
2118 chmod +x $CONFIG_STATUS
2119 rm -fr confdefs* $ac_clean_files
2120 test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1
2121