libobjc/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="$ac_help
  15   --enable-multilib       build hella library versions (default)"
  16 ac_help="$ac_help
  17   --with-target-subdir=SUBDIR
  18                            configuring in a subdirectory"
  19 ac_help="$ac_help
  20   --with-cross-host=HOST  configuring with a cross compiler"
  21 ac_help="$ac_help
  22   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory "
  23 ac_help="$ac_help
  24   --enable-shared[=PKGS]  build shared libraries [default=no]"
  25 ac_help="$ac_help
  26   --enable-static[=PKGS]  build static libraries [default=yes]"
  27 ac_help="$ac_help
  28   --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
  29 ac_help="$ac_help
  30   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  31 ac_help="$ac_help
  32   --disable-libtool-lock  avoid locking (might break parallel builds)"
  33 ac_help="$ac_help
  34   --with-pic              try to use only PIC/non-PIC objects [default=use both]"
  35 ac_help="$ac_help
  36   --enable-objc-gc       enable the use of Boehm's garbage collector with
  37                           the GNU Objective-C runtime."
  38
  39 # Initialize some variables set by options.
  40 # The variables have the same names as the options, with
  41 # dashes changed to underlines.
  42 build=NONE
  43 cache_file=./config.cache
  44 exec_prefix=NONE
  45 host=NONE
  46 no_create=
  47 nonopt=NONE
  48 no_recursion=
  49 prefix=NONE
  50 program_prefix=NONE
  51 program_suffix=NONE
  52 program_transform_name=s,x,x,
  53 silent=
  54 site=
  55 srcdir=
  56 target=NONE
  57 verbose=
  58 x_includes=NONE
  59 x_libraries=NONE
  60 bindir='${exec_prefix}/bin'
  61 sbindir='${exec_prefix}/sbin'
  62 libexecdir='${exec_prefix}/libexec'
  63 datadir='${prefix}/share'
  64 sysconfdir='${prefix}/etc'
  65 sharedstatedir='${prefix}/com'
  66 localstatedir='${prefix}/var'
  67 libdir='${exec_prefix}/lib'
  68 includedir='${prefix}/include'
  69 oldincludedir='/usr/include'
  70 infodir='${prefix}/info'
  71 mandir='${prefix}/man'
  72
  73 # Initialize some other variables.
  74 subdirs=
  75 MFLAGS= MAKEFLAGS=
  76 SHELL=${CONFIG_SHELL-/bin/sh}
  77 # Maximum number of lines to put in a shell here document.
  78 ac_max_here_lines=12
  79
  80 ac_prev=
  81 for ac_option
  82 do
  83
  84   # If the previous option needs an argument, assign it.
  85   if test -n "$ac_prev"; then
  86     eval "$ac_prev=\$ac_option"
  87     ac_prev=
  88     continue
  89   fi
  90
  91   case "$ac_option" in
  92   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  93   *) ac_optarg= ;;
  94   esac
  95
  96   # Accept the important Cygnus configure options, so we can diagnose typos.
  97
  98   case "$ac_option" in
  99
 100   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 101     ac_prev=bindir ;;
 102   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 103     bindir="$ac_optarg" ;;
 104
 105   -build | --build | --buil | --bui | --bu)
 106     ac_prev=build ;;
 107   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 108     build="$ac_optarg" ;;
 109
 110   -cache-file | --cache-file | --cache-fil | --cache-fi \
 111   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 112     ac_prev=cache_file ;;
 113   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 114   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 115     cache_file="$ac_optarg" ;;
 116
 117   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 118     ac_prev=datadir ;;
 119   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 120   | --da=*)
 121     datadir="$ac_optarg" ;;
 122
 123   -disable-* | --disable-*)
 124     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 125     # Reject names that are not valid shell variable names.
 126     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 127       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 128     fi
 129     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 130     eval "enable_${ac_feature}=no" ;;
 131
 132   -enable-* | --enable-*)
 133     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 134     # Reject names that are not valid shell variable names.
 135     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 136       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 137     fi
 138     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 139     case "$ac_option" in
 140       *=*) ;;
 141       *) ac_optarg=yes ;;
 142     esac
 143     eval "enable_${ac_feature}='$ac_optarg'" ;;
 144
 145   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 146   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 147   | --exec | --exe | --ex)
 148     ac_prev=exec_prefix ;;
 149   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 150   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 151   | --exec=* | --exe=* | --ex=*)
 152     exec_prefix="$ac_optarg" ;;
 153
 154   -gas | --gas | --ga | --g)
 155     # Obsolete; use --with-gas.
 156     with_gas=yes ;;
 157
 158   -help | --help | --hel | --he)
 159     # Omit some internal or obsolete options to make the list less imposing.
 160     # This message is too long to be a string in the A/UX 3.1 sh.
 161     cat << EOF
 162 Usage: configure [options] [host]
 163 Options: [defaults in brackets after descriptions]
 164 Configuration:
 165   --cache-file=FILE       cache test results in FILE
 166   --help                  print this message
 167   --no-create             do not create output files
 168   --quiet, --silent       do not print \`checking...' messages
 169   --version               print the version of autoconf that created configure
 170 Directory and file names:
 171   --prefix=PREFIX         install architecture-independent files in PREFIX
 172                           [$ac_default_prefix]
 173   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 174                           [same as prefix]
 175   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 176   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 177   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 178   --datadir=DIR           read-only architecture-independent data in DIR
 179                           [PREFIX/share]
 180   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 181   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 182                           [PREFIX/com]
 183   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 184   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 185   --includedir=DIR        C header files in DIR [PREFIX/include]
 186   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 187   --infodir=DIR           info documentation in DIR [PREFIX/info]
 188   --mandir=DIR            man documentation in DIR [PREFIX/man]
 189   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 190   --program-prefix=PREFIX prepend PREFIX to installed program names
 191   --program-suffix=SUFFIX append SUFFIX to installed program names
 192   --program-transform-name=PROGRAM
 193                           run sed PROGRAM on installed program names
 194 EOF
 195     cat << EOF
 196 Host type:
 197   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 198   --host=HOST             configure for HOST [guessed]
 199   --target=TARGET         configure for TARGET [TARGET=HOST]
 200 Features and packages:
 201   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 202   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 203   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 204   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 205   --x-includes=DIR        X include files are in DIR
 206   --x-libraries=DIR       X library files are in DIR
 207 EOF
 208     if test -n "$ac_help"; then
 209       echo "--enable and --with options recognized:$ac_help"
 210     fi
 211     exit 0 ;;
 212
 213   -host | --host | --hos | --ho)
 214     ac_prev=host ;;
 215   -host=* | --host=* | --hos=* | --ho=*)
 216     host="$ac_optarg" ;;
 217
 218   -includedir | --includedir | --includedi | --included | --include \
 219   | --includ | --inclu | --incl | --inc)
 220     ac_prev=includedir ;;
 221   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 222   | --includ=* | --inclu=* | --incl=* | --inc=*)
 223     includedir="$ac_optarg" ;;
 224
 225   -infodir | --infodir | --infodi | --infod | --info | --inf)
 226     ac_prev=infodir ;;
 227   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 228     infodir="$ac_optarg" ;;
 229
 230   -libdir | --libdir | --libdi | --libd)
 231     ac_prev=libdir ;;
 232   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 233     libdir="$ac_optarg" ;;
 234
 235   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 236   | --libexe | --libex | --libe)
 237     ac_prev=libexecdir ;;
 238   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 239   | --libexe=* | --libex=* | --libe=*)
 240     libexecdir="$ac_optarg" ;;
 241
 242   -localstatedir | --localstatedir | --localstatedi | --localstated \
 243   | --localstate | --localstat | --localsta | --localst \
 244   | --locals | --local | --loca | --loc | --lo)
 245     ac_prev=localstatedir ;;
 246   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 247   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 248   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 249     localstatedir="$ac_optarg" ;;
 250
 251   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 252     ac_prev=mandir ;;
 253   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 254     mandir="$ac_optarg" ;;
 255
 256   -nfp | --nfp | --nf)
 257     # Obsolete; use --without-fp.
 258     with_fp=no ;;
 259
 260   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 261   | --no-cr | --no-c)
 262     no_create=yes ;;
 263
 264   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 265   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 266     no_recursion=yes ;;
 267
 268   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 269   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 270   | --oldin | --oldi | --old | --ol | --o)
 271     ac_prev=oldincludedir ;;
 272   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 273   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 274   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 275     oldincludedir="$ac_optarg" ;;
 276
 277   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 278     ac_prev=prefix ;;
 279   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 280     prefix="$ac_optarg" ;;
 281
 282   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 283   | --program-pre | --program-pr | --program-p)
 284     ac_prev=program_prefix ;;
 285   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 286   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 287     program_prefix="$ac_optarg" ;;
 288
 289   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 290   | --program-suf | --program-su | --program-s)
 291     ac_prev=program_suffix ;;
 292   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 293   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 294     program_suffix="$ac_optarg" ;;
 295
 296   -program-transform-name | --program-transform-name \
 297   | --program-transform-nam | --program-transform-na \
 298   | --program-transform-n | --program-transform- \
 299   | --program-transform | --program-transfor \
 300   | --program-transfo | --program-transf \
 301   | --program-trans | --program-tran \
 302   | --progr-tra | --program-tr | --program-t)
 303     ac_prev=program_transform_name ;;
 304   -program-transform-name=* | --program-transform-name=* \
 305   | --program-transform-nam=* | --program-transform-na=* \
 306   | --program-transform-n=* | --program-transform-=* \
 307   | --program-transform=* | --program-transfor=* \
 308   | --program-transfo=* | --program-transf=* \
 309   | --program-trans=* | --program-tran=* \
 310   | --progr-tra=* | --program-tr=* | --program-t=*)
 311     program_transform_name="$ac_optarg" ;;
 312
 313   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 314   | -silent | --silent | --silen | --sile | --sil)
 315     silent=yes ;;
 316
 317   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 318     ac_prev=sbindir ;;
 319   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 320   | --sbi=* | --sb=*)
 321     sbindir="$ac_optarg" ;;
 322
 323   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 324   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 325   | --sharedst | --shareds | --shared | --share | --shar \
 326   | --sha | --sh)
 327     ac_prev=sharedstatedir ;;
 328   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 329   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 330   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 331   | --sha=* | --sh=*)
 332     sharedstatedir="$ac_optarg" ;;
 333
 334   -site | --site | --sit)
 335     ac_prev=site ;;
 336   -site=* | --site=* | --sit=*)
 337     site="$ac_optarg" ;;
 338
 339   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 340     ac_prev=srcdir ;;
 341   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 342     srcdir="$ac_optarg" ;;
 343
 344   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 345   | --syscon | --sysco | --sysc | --sys | --sy)
 346     ac_prev=sysconfdir ;;
 347   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 348   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 349     sysconfdir="$ac_optarg" ;;
 350
 351   -target | --target | --targe | --targ | --tar | --ta | --t)
 352     ac_prev=target ;;
 353   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 354     target="$ac_optarg" ;;
 355
 356   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 357     verbose=yes ;;
 358
 359   -version | --version | --versio | --versi | --vers)
 360     echo "configure generated by autoconf version 2.13"
 361     exit 0 ;;
 362
 363   -with-* | --with-*)
 364     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 365     # Reject names that are not valid shell variable names.
 366     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 367       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 368     fi
 369     ac_package=`echo $ac_package| sed 's/-/_/g'`
 370     case "$ac_option" in
 371       *=*) ;;
 372       *) ac_optarg=yes ;;
 373     esac
 374     eval "with_${ac_package}='$ac_optarg'" ;;
 375
 376   -without-* | --without-*)
 377     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 378     # Reject names that are not valid shell variable names.
 379     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 380       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 381     fi
 382     ac_package=`echo $ac_package| sed 's/-/_/g'`
 383     eval "with_${ac_package}=no" ;;
 384
 385   --x)
 386     # Obsolete; use --with-x.
 387     with_x=yes ;;
 388
 389   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 390   | --x-incl | --x-inc | --x-in | --x-i)
 391     ac_prev=x_includes ;;
 392   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 393   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 394     x_includes="$ac_optarg" ;;
 395
 396   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 397   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 398     ac_prev=x_libraries ;;
 399   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 400   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 401     x_libraries="$ac_optarg" ;;
 402
 403   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 404     ;;
 405
 406   *)
 407     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 408       echo "configure: warning: $ac_option: invalid host type" 1>&2
 409     fi
 410     if test "x$nonopt" != xNONE; then
 411       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 412     fi
 413     nonopt="$ac_option"
 414     ;;
 415
 416   esac
 417 done
 418
 419 if test -n "$ac_prev"; then
 420   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 421 fi
 422
 423 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 424
 425 # File descriptor usage:
 426 # 0 standard input
 427 # 1 file creation
 428 # 2 errors and warnings
 429 # 3 some systems may open it to /dev/tty
 430 # 4 used on the Kubota Titan
 431 # 6 checking for... messages and results
 432 # 5 compiler messages saved in config.log
 433 if test "$silent" = yes; then
 434   exec 6>/dev/null
 435 else
 436   exec 6>&1
 437 fi
 438 exec 5>./config.log
 439
 440 echo "\
 441 This file contains any messages produced by compilers while
 442 running configure, to aid debugging if configure makes a mistake.
 443 " 1>&5
 444
 445 # Strip out --no-create and --no-recursion so they do not pile up.
 446 # Also quote any args containing shell metacharacters.
 447 ac_configure_args=
 448 for ac_arg
 449 do
 450   case "$ac_arg" in
 451   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 452   | --no-cr | --no-c) ;;
 453   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 454   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 455   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 456   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 457   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 458   esac
 459 done
 460
 461 # NLS nuisances.
 462 # Only set these to C if already set.  These must not be set unconditionally
 463 # because not all systems understand e.g. LANG=C (notably SCO).
 464 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 465 # Non-C LC_CTYPE values break the ctype check.
 466 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 467 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 468 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 469 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 470
 471 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 472 rm -rf conftest* confdefs.h
 473 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 474 echo > confdefs.h
 475
 476 # A filename unique to this package, relative to the directory that
 477 # configure is in, which we can look for to find out if srcdir is correct.
 478 ac_unique_file=objc/objc.h
 479
 480 # Find the source files, if location was not specified.
 481 if test -z "$srcdir"; then
 482   ac_srcdir_defaulted=yes
 483   # Try the directory containing this script, then its parent.
 484   ac_prog=$0
 485   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 486   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 487   srcdir=$ac_confdir
 488   if test ! -r $srcdir/$ac_unique_file; then
 489     srcdir=..
 490   fi
 491 else
 492   ac_srcdir_defaulted=no
 493 fi
 494 if test ! -r $srcdir/$ac_unique_file; then
 495   if test "$ac_srcdir_defaulted" = yes; then
 496     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 497   else
 498     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 499   fi
 500 fi
 501 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 502
 503 # Prefer explicitly selected file to automatically selected ones.
 504 if test -z "$CONFIG_SITE"; then
 505   if test "x$prefix" != xNONE; then
 506     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 507   else
 508     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 509   fi
 510 fi
 511 for ac_site_file in $CONFIG_SITE; do
 512   if test -r "$ac_site_file"; then
 513     echo "loading site script $ac_site_file"
 514     . "$ac_site_file"
 515   fi
 516 done
 517
 518 if test -r "$cache_file"; then
 519   echo "loading cache $cache_file"
 520   . $cache_file
 521 else
 522   echo "creating cache $cache_file"
 523   > $cache_file
 524 fi
 525
 526 ac_ext=c
 527 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 528 ac_cpp='$CPP $CPPFLAGS'
 529 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 530 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 531 cross_compiling=$ac_cv_prog_cc_cross
 532
 533 ac_exeext=
 534 ac_objext=o
 535 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 536   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 537   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 538     ac_n= ac_c='
 539 ' ac_t='        '
 540   else
 541     ac_n=-n ac_c= ac_t=
 542   fi
 543 else
 544   ac_n= ac_c='\c' ac_t=
 545 fi
 546
 547 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
 548 echo "configure:549: checking for Cygwin environment" >&5
 549 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
 550   echo $ac_n "(cached) $ac_c" 1>&6
 551 else
 552   cat > conftest.$ac_ext <<EOF
 553 #line 554 "configure"
 554 #include "confdefs.h"
 555
 556 int main() {
 557
 558 #ifndef __CYGWIN__
 559 #define __CYGWIN__ __CYGWIN32__
 560 #endif
 561 return __CYGWIN__;
 562 ; return 0; }
 563 EOF
 564 if { (eval echo configure:565: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 565   rm -rf conftest*
 566   ac_cv_cygwin=yes
 567 else
 568   echo "configure: failed program was:" >&5
 569   cat conftest.$ac_ext >&5
 570   rm -rf conftest*
 571   ac_cv_cygwin=no
 572 fi
 573 rm -f conftest*
 574 rm -f conftest*
 575 fi
 576
 577 echo "$ac_t""$ac_cv_cygwin" 1>&6
 578 CYGWIN=
 579 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 580 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
 581 echo "configure:582: checking for mingw32 environment" >&5
 582 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
 583   echo $ac_n "(cached) $ac_c" 1>&6
 584 else
 585   cat > conftest.$ac_ext <<EOF
 586 #line 587 "configure"
 587 #include "confdefs.h"
 588
 589 int main() {
 590 return __MINGW32__;
 591 ; return 0; }
 592 EOF
 593 if { (eval echo configure:594: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 594   rm -rf conftest*
 595   ac_cv_mingw32=yes
 596 else
 597   echo "configure: failed program was:" >&5
 598   cat conftest.$ac_ext >&5
 599   rm -rf conftest*
 600   ac_cv_mingw32=no
 601 fi
 602 rm -f conftest*
 603 rm -f conftest*
 604 fi
 605
 606 echo "$ac_t""$ac_cv_mingw32" 1>&6
 607 MINGW32=
 608 test "$ac_cv_mingw32" = yes && MINGW32=yes
 609
 610
 611
 612 PACKAGE=libobjc
 613 VERSION=1:0:0
 614
 615
 616 # This works around the fact that libtool configuration may change LD
 617 # for this particular configuration, but some shells, instead of
 618 # keeping the changes in LD private, export them just because LD is
 619 # exported.
 620 ORIGINAL_LD_FOR_MULTILIBS=$LD
 621
 622 # Check whether --enable-multilib or --disable-multilib was given.
 623 if test "${enable_multilib+set}" = set; then
 624   enableval="$enable_multilib"
 625   case "${enableval}" in
 626     yes) multilib=yes ;;
 627     no)  multilib=no ;;
 628     *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
 629    esac
 630 else
 631   multilib=yes
 632 fi
 633
 634 # When building with srcdir == objdir, links to the source files will
 635 # be created in directories within the target_subdir.  We have to
 636 # adjust toplevel_srcdir accordingly, so that configure finds
 637 # install-sh and other auxiliary files that live in the top-level
 638 # source directory.
 639 if test "${srcdir}" = "."; then
 640   if test -z "${with_target_subdir}"; then
 641     toprel=".."
 642   else
 643     if test "${with_target_subdir}" != "."; then
 644       toprel="${with_multisrctop}../.."
 645     else
 646       toprel="${with_multisrctop}.."
 647     fi
 648   fi
 649 else
 650   toprel=".."
 651 fi
 652 ac_aux_dir=
 653 for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do
 654   if test -f $ac_dir/install-sh; then
 655     ac_aux_dir=$ac_dir
 656     ac_install_sh="$ac_aux_dir/install-sh -c"
 657     break
 658   elif test -f $ac_dir/install.sh; then
 659     ac_aux_dir=$ac_dir
 660     ac_install_sh="$ac_aux_dir/install.sh -c"
 661     break
 662   fi
 663 done
 664 if test -z "$ac_aux_dir"; then
 665   { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel" 1>&2; exit 1; }
 666 fi
 667 ac_config_guess=$ac_aux_dir/config.guess
 668 ac_config_sub=$ac_aux_dir/config.sub
 669 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 670
 671 toplevel_srcdir=\${top_srcdir}/$toprel
 672
 673
 674
 675 # Do some error checking and defaulting for the host and target type.
 676 # The inputs are:
 677 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 678 #
 679 # The rules are:
 680 # 1. You are not allowed to specify --host, --target, and nonopt at the
 681 #    same time.
 682 # 2. Host defaults to nonopt.
 683 # 3. If nonopt is not specified, then host defaults to the current host,
 684 #    as determined by config.guess.
 685 # 4. Target and build default to nonopt.
 686 # 5. If nonopt is not specified, then target and build default to host.
 687
 688 # The aliases save the names the user supplied, while $host etc.
 689 # will get canonicalized.
 690 case $host---$target---$nonopt in
 691 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 692 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 693 esac
 694
 695
 696 # Make sure we can run config.sub.
 697 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 698 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 699 fi
 700
 701 echo $ac_n "checking host system type""... $ac_c" 1>&6
 702 echo "configure:703: checking host system type" >&5
 703
 704 host_alias=$host
 705 case "$host_alias" in
 706 NONE)
 707   case $nonopt in
 708   NONE)
 709     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 710     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 711     fi ;;
 712   *) host_alias=$nonopt ;;
 713   esac ;;
 714 esac
 715
 716 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 717 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 718 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 719 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 720 echo "$ac_t""$host" 1>&6
 721
 722 echo $ac_n "checking target system type""... $ac_c" 1>&6
 723 echo "configure:724: checking target system type" >&5
 724
 725 target_alias=$target
 726 case "$target_alias" in
 727 NONE)
 728   case $nonopt in
 729   NONE) target_alias=$host_alias ;;
 730   *) target_alias=$nonopt ;;
 731   esac ;;
 732 esac
 733
 734 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 735 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 736 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 737 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 738 echo "$ac_t""$target" 1>&6
 739
 740 echo $ac_n "checking build system type""... $ac_c" 1>&6
 741 echo "configure:742: checking build system type" >&5
 742
 743 build_alias=$build
 744 case "$build_alias" in
 745 NONE)
 746   case $nonopt in
 747   NONE) build_alias=$host_alias ;;
 748   *) build_alias=$nonopt ;;
 749   esac ;;
 750 esac
 751
 752 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 753 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 754 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 755 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 756 echo "$ac_t""$build" 1>&6
 757
 758 test "$host_alias" != "$target_alias" &&
 759   test "$program_prefix$program_suffix$program_transform_name" = \
 760     NONENONEs,x,x, &&
 761   program_prefix=${target_alias}-
 762
 763  case ${build_alias} in
 764   "") build_noncanonical=${build} ;;
 765   *) build_noncanonical=${build_alias} ;;
 766 esac
 767
 768  case ${host_alias} in
 769   "") host_noncanonical=${build_noncanonical} ;;
 770   *) host_noncanonical=${host_alias} ;;
 771 esac
 772
 773  case ${target_alias} in
 774   "") target_noncanonical=${host_noncanonical} ;;
 775   *) target_noncanonical=${target_alias} ;;
 776 esac
 777
 778
 779
 780 # Export build and source directories.
 781 # These need to be absolute paths, yet at the same time need to
 782 # canonicalize only relative paths, because then amd will not unmount
 783 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
 784 glibcpp_builddir=`${PWDCMD-pwd}`
 785 case $srcdir in
 786 \\/$* | ?:\\/*) glibcpp_srcdir=${srcdir} ;;
 787 *) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
 788 esac
 789
 790
 791
 792 # We use these options to decide which functions to include.
 793 # Check whether --with-target-subdir or --without-target-subdir was given.
 794 if test "${with_target_subdir+set}" = set; then
 795   withval="$with_target_subdir"
 796   :
 797 fi
 798
 799 # Check whether --with-cross-host or --without-cross-host was given.
 800 if test "${with_cross_host+set}" = set; then
 801   withval="$with_cross_host"
 802   :
 803 fi
 804
 805
 806   # Never versions of autoconf add an underscore to these functions.
 807   # Prevent future problems ...
 808
 809
 810
 811
 812
 813 #  AC_PROG_CC
 814
 815 # FIXME: We temporarily define our own version of AC_PROG_CC.  This is
 816 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
 817 # are probably using a cross compiler, which will not be able to fully
 818 # link an executable.  This should really be fixed in autoconf
 819 # itself.
 820
 821
 822
 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   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 903 fi
 904
 905 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 906 echo "configure:907: checking whether we are using GNU C" >&5
 907 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 908   echo $ac_n "(cached) $ac_c" 1>&6
 909 else
 910   cat > conftest.c <<EOF
 911 #ifdef __GNUC__
 912   yes;
 913 #endif
 914 EOF
 915 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:916: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 916   ac_cv_prog_gcc=yes
 917 else
 918   ac_cv_prog_gcc=no
 919 fi
 920 fi
 921
 922 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 923
 924 if test $ac_cv_prog_gcc = yes; then
 925   GCC=yes
 926   ac_test_CFLAGS="${CFLAGS+set}"
 927   ac_save_CFLAGS="$CFLAGS"
 928   CFLAGS=
 929   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 930 echo "configure:931: checking whether ${CC-cc} accepts -g" >&5
 931 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 932   echo $ac_n "(cached) $ac_c" 1>&6
 933 else
 934   echo 'void f(){}' > conftest.c
 935 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 936   ac_cv_prog_cc_g=yes
 937 else
 938   ac_cv_prog_cc_g=no
 939 fi
 940 rm -f conftest*
 941
 942 fi
 943
 944 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 945   if test "$ac_test_CFLAGS" = set; then
 946     CFLAGS="$ac_save_CFLAGS"
 947   elif test $ac_cv_prog_cc_g = yes; then
 948     CFLAGS="-g -O2"
 949   else
 950     CFLAGS="-O2"
 951   fi
 952 else
 953   GCC=
 954   test "${CFLAGS+set}" = set || CFLAGS="-g"
 955 fi
 956
 957
 958 if test $host != $build; then
 959   ac_tool_prefix=${host_alias}-
 960 else
 961   ac_tool_prefix=
 962 fi
 963
 964 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
 965 set dummy ${ac_tool_prefix}as; ac_word=$2
 966 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 967 echo "configure:968: checking for $ac_word" >&5
 968 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
 969   echo $ac_n "(cached) $ac_c" 1>&6
 970 else
 971   if test -n "$AS"; then
 972   ac_cv_prog_AS="$AS" # Let the user override the test.
 973 else
 974   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 975   ac_dummy="$PATH"
 976   for ac_dir in $ac_dummy; do
 977     test -z "$ac_dir" && ac_dir=.
 978     if test -f $ac_dir/$ac_word; then
 979       ac_cv_prog_AS="${ac_tool_prefix}as"
 980       break
 981     fi
 982   done
 983   IFS="$ac_save_ifs"
 984   test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
 985 fi
 986 fi
 987 AS="$ac_cv_prog_AS"
 988 if test -n "$AS"; then
 989   echo "$ac_t""$AS" 1>&6
 990 else
 991   echo "$ac_t""no" 1>&6
 992 fi
 993
 994
 995
 996 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 997 set dummy ${ac_tool_prefix}ar; ac_word=$2
 998 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 999 echo "configure:1000: checking for $ac_word" >&5
1000 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1001   echo $ac_n "(cached) $ac_c" 1>&6
1002 else
1003   if test -n "$AR"; then
1004   ac_cv_prog_AR="$AR" # Let the user override the test.
1005 else
1006   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1007   ac_dummy="$PATH"
1008   for ac_dir in $ac_dummy; do
1009     test -z "$ac_dir" && ac_dir=.
1010     if test -f $ac_dir/$ac_word; then
1011       ac_cv_prog_AR="${ac_tool_prefix}ar"
1012       break
1013     fi
1014   done
1015   IFS="$ac_save_ifs"
1016   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1017 fi
1018 fi
1019 AR="$ac_cv_prog_AR"
1020 if test -n "$AR"; then
1021   echo "$ac_t""$AR" 1>&6
1022 else
1023   echo "$ac_t""no" 1>&6
1024 fi
1025
1026
1027
1028 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1029 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1030 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1031 echo "configure:1032: checking for $ac_word" >&5
1032 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1033   echo $ac_n "(cached) $ac_c" 1>&6
1034 else
1035   if test -n "$RANLIB"; then
1036   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1037 else
1038   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1039   ac_dummy="$PATH"
1040   for ac_dir in $ac_dummy; do
1041     test -z "$ac_dir" && ac_dir=.
1042     if test -f $ac_dir/$ac_word; then
1043       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1044       break
1045     fi
1046   done
1047   IFS="$ac_save_ifs"
1048 fi
1049 fi
1050 RANLIB="$ac_cv_prog_RANLIB"
1051 if test -n "$RANLIB"; then
1052   echo "$ac_t""$RANLIB" 1>&6
1053 else
1054   echo "$ac_t""no" 1>&6
1055 fi
1056
1057
1058 if test -z "$ac_cv_prog_RANLIB"; then
1059 if test -n "$ac_tool_prefix"; then
1060   # Extract the first word of "ranlib", so it can be a program name with args.
1061 set dummy ranlib; ac_word=$2
1062 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1063 echo "configure:1064: checking for $ac_word" >&5
1064 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1065   echo $ac_n "(cached) $ac_c" 1>&6
1066 else
1067   if test -n "$RANLIB"; then
1068   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1069 else
1070   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1071   ac_dummy="$PATH"
1072   for ac_dir in $ac_dummy; do
1073     test -z "$ac_dir" && ac_dir=.
1074     if test -f $ac_dir/$ac_word; then
1075       ac_cv_prog_RANLIB="ranlib"
1076       break
1077     fi
1078   done
1079   IFS="$ac_save_ifs"
1080   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1081 fi
1082 fi
1083 RANLIB="$ac_cv_prog_RANLIB"
1084 if test -n "$RANLIB"; then
1085   echo "$ac_t""$RANLIB" 1>&6
1086 else
1087   echo "$ac_t""no" 1>&6
1088 fi
1089
1090 else
1091   RANLIB=":"
1092 fi
1093 fi
1094
1095 # Find a good install program.  We prefer a C program (faster),
1096 # so one script is as good as another.  But avoid the broken or
1097 # incompatible versions:
1098 # SysV /etc/install, /usr/sbin/install
1099 # SunOS /usr/etc/install
1100 # IRIX /sbin/install
1101 # AIX /bin/install
1102 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1103 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1104 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1105 # ./install, which can be erroneously created by make from ./install.sh.
1106 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1107 echo "configure:1108: checking for a BSD compatible install" >&5
1108 if test -z "$INSTALL"; then
1109 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1110   echo $ac_n "(cached) $ac_c" 1>&6
1111 else
1112     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1113   for ac_dir in $PATH; do
1114     # Account for people who put trailing slashes in PATH elements.
1115     case "$ac_dir/" in
1116     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1117     *)
1118       # OSF1 and SCO ODT 3.0 have their own names for install.
1119       # Don't use installbsd from OSF since it installs stuff as root
1120       # by default.
1121       for ac_prog in ginstall scoinst install; do
1122         if test -f $ac_dir/$ac_prog; then
1123           if test $ac_prog = install &&
1124             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1125             # AIX install.  It has an incompatible calling convention.
1126             :
1127           else
1128             ac_cv_path_install="$ac_dir/$ac_prog -c"
1129             break 2
1130           fi
1131         fi
1132       done
1133       ;;
1134     esac
1135   done
1136   IFS="$ac_save_IFS"
1137
1138 fi
1139   if test "${ac_cv_path_install+set}" = set; then
1140     INSTALL="$ac_cv_path_install"
1141   else
1142     # As a last resort, use the slow shell script.  We don't cache a
1143     # path for INSTALL within a source directory, because that will
1144     # break other packages using the cache if that directory is
1145     # removed, or if the path is relative.
1146     INSTALL="$ac_install_sh"
1147   fi
1148 fi
1149 echo "$ac_t""$INSTALL" 1>&6
1150
1151 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1152 # It thinks the first close brace ends the variable substitution.
1153 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1154
1155 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1156
1157 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1158
1159
1160
1161 # Process the option "--enable-version-specific-runtime-libs"
1162 echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
1163 echo "configure:1164: checking for --enable-version-specific-runtime-libs" >&5
1164 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
1165 if test "${enable_version_specific_runtime_libs+set}" = set; then
1166   enableval="$enable_version_specific_runtime_libs"
1167   case "$enableval" in
1168  yes) version_specific_libs=yes ;;
1169  no)  version_specific_libs=no ;;
1170  *)   { echo "configure: error: Unknown argument to enable/disable version-specific libs" 1>&2; exit 1; };;
1171  esac
1172 else
1173   version_specific_libs=no
1174 fi
1175
1176 # Option set, now we can test it.
1177 echo "$ac_t""$version_specific_libs" 1>&6
1178
1179 gcc_version_trigger=${srcdir}/../gcc/version.c
1180 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
1181 gcc_version=`echo ${gcc_version_full} | sed -e 's/\(^ *\) .*/\1/'`
1182
1183
1184
1185 # Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir
1186 case ${version_specific_libs} in
1187   yes)
1188     # Need the gcc compiler version to know where to install libraries
1189     # and header files if --enable-version-specific-runtime-libs option
1190     # is selected.
1191     glibcpp_toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1192     glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
1193     ;;
1194   no)
1195     if test -n "$with_cross_host" &&
1196        test x"$with_cross_host" != x"no"; then
1197       glibcpp_toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1198       glibcpp_toolexeclibdir='$(toolexecdir)/lib'
1199     else
1200       # Install a library built with a cross compiler in tooldir, not libdir.
1201       glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1202       glibcpp_toolexeclibdir='$(libdir)'
1203     fi
1204     multi_os_directory=`$CC -print-multi-os-directory`
1205     case $multi_os_directory in
1206       .) ;; # Avoid trailing /.
1207       *) glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/$multi_os_directory ;;
1208     esac
1209     ;;
1210 esac
1211
1212
1213
1214 glibcpp_prefixdir=${prefix}
1215
1216
1217
1218 # Disable shared libs by default
1219 # Check whether --enable-shared or --disable-shared was given.
1220 if test "${enable_shared+set}" = set; then
1221   enableval="$enable_shared"
1222   p=${PACKAGE-default}
1223 case $enableval in
1224 yes) enable_shared=yes ;;
1225 no) enable_shared=no ;;
1226 *)
1227   enable_shared=no
1228   # Look at the argument we got.  We use all the common list separators.
1229   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1230   for pkg in $enableval; do
1231     if test "X$pkg" = "X$p"; then
1232       enable_shared=yes
1233     fi
1234   done
1235   IFS="$ac_save_ifs"
1236   ;;
1237 esac
1238 else
1239   enable_shared=no
1240 fi
1241
1242 # Enable Win32 DLL on MS Windows - FIXME
1243
1244
1245 # Check whether --enable-static or --disable-static was given.
1246 if test "${enable_static+set}" = set; then
1247   enableval="$enable_static"
1248   p=${PACKAGE-default}
1249 case $enableval in
1250 yes) enable_static=yes ;;
1251 no) enable_static=no ;;
1252 *)
1253   enable_static=no
1254   # Look at the argument we got.  We use all the common list separators.
1255   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1256   for pkg in $enableval; do
1257     if test "X$pkg" = "X$p"; then
1258       enable_static=yes
1259     fi
1260   done
1261   IFS="$ac_save_ifs"
1262   ;;
1263 esac
1264 else
1265   enable_static=yes
1266 fi
1267
1268 # Check whether --enable-fast-install or --disable-fast-install was given.
1269 if test "${enable_fast_install+set}" = set; then
1270   enableval="$enable_fast_install"
1271   p=${PACKAGE-default}
1272 case $enableval in
1273 yes) enable_fast_install=yes ;;
1274 no) enable_fast_install=no ;;
1275 *)
1276   enable_fast_install=no
1277   # Look at the argument we got.  We use all the common list separators.
1278   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1279   for pkg in $enableval; do
1280     if test "X$pkg" = "X$p"; then
1281       enable_fast_install=yes
1282     fi
1283   done
1284   IFS="$ac_save_ifs"
1285   ;;
1286 esac
1287 else
1288   enable_fast_install=yes
1289 fi
1290
1291 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1292 if test "${with_gnu_ld+set}" = set; then
1293   withval="$with_gnu_ld"
1294   test "$withval" = no || with_gnu_ld=yes
1295 else
1296   with_gnu_ld=no
1297 fi
1298
1299 ac_prog=ld
1300 if test "$GCC" = yes; then
1301   # Check if gcc -print-prog-name=ld gives a path.
1302   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1303 echo "configure:1304: checking for ld used by GCC" >&5
1304   case $host in
1305   *-*-mingw*)
1306     # gcc leaves a trailing carriage return which upsets mingw
1307     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1308   *)
1309     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1310   esac
1311   case $ac_prog in
1312     # Accept absolute paths.
1313     [\\/]* | [A-Za-z]:[\\/]*)
1314       re_direlt='/[^/][^/]*/\.\./'
1315       # Canonicalize the path of ld
1316       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1317       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1318         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1319       done
1320       test -z "$LD" && LD="$ac_prog"
1321       ;;
1322   "")
1323     # If it fails, then pretend we aren't using GCC.
1324     ac_prog=ld
1325     ;;
1326   *)
1327     # If it is relative, then search for the first ld in PATH.
1328     with_gnu_ld=unknown
1329     ;;
1330   esac
1331 elif test "$with_gnu_ld" = yes; then
1332   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1333 echo "configure:1334: checking for GNU ld" >&5
1334 else
1335   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1336 echo "configure:1337: checking for non-GNU ld" >&5
1337 fi
1338 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1339   echo $ac_n "(cached) $ac_c" 1>&6
1340 else
1341   if test -z "$LD"; then
1342   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1343   for ac_dir in $PATH; do
1344     test -z "$ac_dir" && ac_dir=.
1345     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1346       lt_cv_path_LD="$ac_dir/$ac_prog"
1347       # Check to see if the program is GNU ld.  I'd rather use --version,
1348       # but apparently some GNU ld's only accept -v.
1349       # Break only if it was the GNU/non-GNU ld that we prefer.
1350       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1351         test "$with_gnu_ld" != no && break
1352       else
1353         test "$with_gnu_ld" != yes && break
1354       fi
1355     fi
1356   done
1357   IFS="$ac_save_ifs"
1358 else
1359   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1360 fi
1361 fi
1362
1363 LD="$lt_cv_path_LD"
1364 if test -n "$LD"; then
1365   echo "$ac_t""$LD" 1>&6
1366 else
1367   echo "$ac_t""no" 1>&6
1368 fi
1369 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1370 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1371 echo "configure:1372: checking if the linker ($LD) is GNU ld" >&5
1372 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1373   echo $ac_n "(cached) $ac_c" 1>&6
1374 else
1375   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1376 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1377   lt_cv_prog_gnu_ld=yes
1378 else
1379   lt_cv_prog_gnu_ld=no
1380 fi
1381 fi
1382
1383 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1384 with_gnu_ld=$lt_cv_prog_gnu_ld
1385
1386
1387 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1388 echo "configure:1389: checking for $LD option to reload object files" >&5
1389 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1390   echo $ac_n "(cached) $ac_c" 1>&6
1391 else
1392   lt_cv_ld_reload_flag='-r'
1393 fi
1394
1395 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1396 reload_flag=$lt_cv_ld_reload_flag
1397 test -n "$reload_flag" && reload_flag=" $reload_flag"
1398
1399 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1400 echo "configure:1401: checking for BSD-compatible nm" >&5
1401 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1402   echo $ac_n "(cached) $ac_c" 1>&6
1403 else
1404   if test -n "$NM"; then
1405   # Let the user override the test.
1406   lt_cv_path_NM="$NM"
1407 else
1408   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1409   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1410     test -z "$ac_dir" && ac_dir=.
1411     tmp_nm=$ac_dir/${ac_tool_prefix}nm
1412     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1413       # Check to see if the nm accepts a BSD-compat flag.
1414       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1415       #   nm: unknown option "B" ignored
1416       # Tru64's nm complains that /dev/null is an invalid object file
1417       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1418         lt_cv_path_NM="$tmp_nm -B"
1419         break
1420       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1421         lt_cv_path_NM="$tmp_nm -p"
1422         break
1423       else
1424         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1425         continue # so that we can try to find one that supports BSD flags
1426       fi
1427     fi
1428   done
1429   IFS="$ac_save_ifs"
1430   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1431 fi
1432 fi
1433
1434 NM="$lt_cv_path_NM"
1435 echo "$ac_t""$NM" 1>&6
1436
1437 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1438 echo "configure:1439: checking whether ln -s works" >&5
1439 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1440   echo $ac_n "(cached) $ac_c" 1>&6
1441 else
1442   rm -f conftestdata
1443 if ln -s X conftestdata 2>/dev/null
1444 then
1445   rm -f conftestdata
1446   ac_cv_prog_LN_S="ln -s"
1447 else
1448   ac_cv_prog_LN_S=ln
1449 fi
1450 fi
1451 LN_S="$ac_cv_prog_LN_S"
1452 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1453   echo "$ac_t""yes" 1>&6
1454 else
1455   echo "$ac_t""no" 1>&6
1456 fi
1457
1458 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1459 echo "configure:1460: checking how to recognise dependant libraries" >&5
1460 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1461   echo $ac_n "(cached) $ac_c" 1>&6
1462 else
1463   lt_cv_file_magic_cmd='$MAGIC_CMD'
1464 lt_cv_file_magic_test_file=
1465 lt_cv_deplibs_check_method='unknown'
1466 # Need to set the preceding variable on all platforms that support
1467 # interlibrary dependencies.
1468 # 'none' -- dependencies not supported.
1469 # `unknown' -- same as none, but documents that we really don't know.
1470 # 'pass_all' -- all dependencies passed with no checks.
1471 # 'test_compile' -- check by making test program.
1472 # 'file_magic [regex]' -- check by looking for files in library path
1473 # which responds to the $file_magic_cmd with a given egrep regex.
1474 # If you have `file' or equivalent on your system and you're not sure
1475 # whether `pass_all' will *always* work, you probably want this one.
1476
1477 case $host_os in
1478 aix*)
1479   lt_cv_deplibs_check_method=pass_all
1480   ;;
1481
1482 beos*)
1483   lt_cv_deplibs_check_method=pass_all
1484   ;;
1485
1486 bsdi4*)
1487   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1488   lt_cv_file_magic_cmd='/usr/bin/file -L'
1489   lt_cv_file_magic_test_file=/shlib/libc.so
1490   ;;
1491
1492 cygwin* | mingw* |pw32*)
1493   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1494   lt_cv_file_magic_cmd='$OBJDUMP -f'
1495   ;;
1496
1497 darwin* | rhapsody*)
1498   # this will be overwritten by pass_all, but leave it in just in case
1499   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1500   lt_cv_file_magic_cmd='/usr/bin/file -L'
1501   case "$host_os" in
1502   rhapsody* | darwin1.012)
1503     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1504     ;;
1505   *) # Darwin 1.3 on
1506     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1507     ;;
1508   esac
1509   lt_cv_deplibs_check_method=pass_all
1510   ;;
1511
1512 freebsd* )
1513   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1514     case $host_cpu in
1515     i*86 )
1516       # Not sure whether the presence of OpenBSD here was a mistake.
1517       # Let's accept both of them until this is cleared up.
1518       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1519       lt_cv_file_magic_cmd=/usr/bin/file
1520       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1521       ;;
1522     esac
1523   else
1524     lt_cv_deplibs_check_method=pass_all
1525   fi
1526   ;;
1527
1528 gnu*)
1529   lt_cv_deplibs_check_method=pass_all
1530   ;;
1531
1532 hpux10.20*|hpux11*)
1533   case $host_cpu in
1534   hppa*)
1535     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1536     lt_cv_file_magic_cmd=/usr/bin/file
1537     lt_cv_file_magic_test_file=/usr/lib/libc.sl
1538     ;;
1539   ia64*)
1540     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
1541     lt_cv_file_magic_cmd=/usr/bin/file
1542     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1543     ;;
1544   esac
1545   ;;
1546
1547 irix5* | irix6*)
1548   case $host_os in
1549   irix5*)
1550     # this will be overridden with pass_all, but let us keep it just in case
1551     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1552     ;;
1553   *)
1554     case $LD in
1555     *-32|*"-32 ") libmagic=32-bit;;
1556     *-n32|*"-n32 ") libmagic=N32;;
1557     *-64|*"-64 ") libmagic=64-bit;;
1558     *) libmagic=never-match;;
1559     esac
1560     # this will be overridden with pass_all, but let us keep it just in case
1561     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1562     ;;
1563   esac
1564   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1565   lt_cv_deplibs_check_method=pass_all
1566   ;;
1567
1568 # This must be Linux ELF.
1569 linux-gnu*)
1570   case $host_cpu in
1571   alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1572     lt_cv_deplibs_check_method=pass_all ;;
1573   *)
1574     # glibc up to 2.1.1 does not perform some relocations on ARM
1575     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1576   esac
1577   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1578   ;;
1579
1580 netbsd*)
1581   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1582     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1583   else
1584     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1585   fi
1586   ;;
1587
1588 newsos6)
1589   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1590   lt_cv_file_magic_cmd=/usr/bin/file
1591   lt_cv_file_magic_test_file=/usr/lib/libnls.so
1592   ;;
1593
1594 osf3* | osf4* | osf5*)
1595   # this will be overridden with pass_all, but let us keep it just in case
1596   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1597   lt_cv_file_magic_test_file=/shlib/libc.so
1598   lt_cv_deplibs_check_method=pass_all
1599   ;;
1600
1601 sco3.2v5*)
1602   lt_cv_deplibs_check_method=pass_all
1603   ;;
1604
1605 solaris*)
1606   lt_cv_deplibs_check_method=pass_all
1607   lt_cv_file_magic_test_file=/lib/libc.so
1608   ;;
1609
1610 sysv5uw[78]* | sysv4*uw2*)
1611   lt_cv_deplibs_check_method=pass_all
1612   ;;
1613
1614 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1615   case $host_vendor in
1616   ncr)
1617     lt_cv_deplibs_check_method=pass_all
1618     ;;
1619   motorola)
1620     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1621     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1622     ;;
1623   esac
1624   ;;
1625 esac
1626
1627 fi
1628
1629 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1630 file_magic_cmd=$lt_cv_file_magic_cmd
1631 deplibs_check_method=$lt_cv_deplibs_check_method
1632
1633 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1634 echo "configure:1635: checking for object suffix" >&5
1635 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1636   echo $ac_n "(cached) $ac_c" 1>&6
1637 else
1638   rm -f conftest*
1639 echo 'int i = 1;' > conftest.$ac_ext
1640 if { (eval echo configure:1641: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1641   for ac_file in conftest.*; do
1642     case $ac_file in
1643     *.c) ;;
1644     *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1645     esac
1646   done
1647 else
1648   { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1649 fi
1650 rm -f conftest*
1651 fi
1652
1653 echo "$ac_t""$ac_cv_objext" 1>&6
1654 OBJEXT=$ac_cv_objext
1655 ac_objext=$ac_cv_objext
1656
1657
1658
1659 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1660 echo "configure:1661: checking for executable suffix" >&5
1661 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1662   echo $ac_n "(cached) $ac_c" 1>&6
1663 else
1664   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1665   ac_cv_exeext=.exe
1666 else
1667   rm -f conftest*
1668   echo 'int main () { return 0; }' > conftest.$ac_ext
1669   ac_cv_exeext=
1670   if { (eval echo configure:1671: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1671     for file in conftest.*; do
1672       case $file in
1673       *.$ac_ext | *.c | *.o | *.obj) ;;
1674       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1675       esac
1676     done
1677   else
1678     { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1679   fi
1680   rm -f conftest*
1681   test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1682 fi
1683 fi
1684
1685 EXEEXT=""
1686 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1687 echo "$ac_t""${ac_cv_exeext}" 1>&6
1688 ac_exeext=$EXEEXT
1689
1690 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1691
1692 # Only perform the check for file, if the check method requires it
1693 case $deplibs_check_method in
1694 file_magic*)
1695   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1696     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1697 echo "configure:1698: checking for ${ac_tool_prefix}file" >&5
1698 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1699   echo $ac_n "(cached) $ac_c" 1>&6
1700 else
1701   case $MAGIC_CMD in
1702   /*)
1703   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1704   ;;
1705   ?:/*)
1706   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1707   ;;
1708   *)
1709   ac_save_MAGIC_CMD="$MAGIC_CMD"
1710   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1711   ac_dummy="/usr/bin:$PATH"
1712   for ac_dir in $ac_dummy; do
1713     test -z "$ac_dir" && ac_dir=.
1714     if test -f $ac_dir/${ac_tool_prefix}file; then
1715       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1716       if test -n "$file_magic_test_file"; then
1717         case $deplibs_check_method in
1718         "file_magic "*)
1719           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1720           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1721           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1722             egrep "$file_magic_regex" > /dev/null; then
1723             :
1724           else
1725             cat <<EOF 1>&2
1726
1727 *** Warning: the command libtool uses to detect shared libraries,
1728 *** $file_magic_cmd, produces output that libtool cannot recognize.
1729 *** The result is that libtool may fail to recognize shared libraries
1730 *** as such.  This will affect the creation of libtool libraries that
1731 *** depend on shared libraries, but programs linked with such libtool
1732 *** libraries will work regardless of this problem.  Nevertheless, you
1733 *** may want to report the problem to your system manager and/or to
1734 *** bug-libtool@gnu.org
1735
1736 EOF
1737           fi ;;
1738         esac
1739       fi
1740       break
1741     fi
1742   done
1743   IFS="$ac_save_ifs"
1744   MAGIC_CMD="$ac_save_MAGIC_CMD"
1745   ;;
1746 esac
1747 fi
1748
1749 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1750 if test -n "$MAGIC_CMD"; then
1751   echo "$ac_t""$MAGIC_CMD" 1>&6
1752 else
1753   echo "$ac_t""no" 1>&6
1754 fi
1755
1756 if test -z "$lt_cv_path_MAGIC_CMD"; then
1757   if test -n "$ac_tool_prefix"; then
1758     echo $ac_n "checking for file""... $ac_c" 1>&6
1759 echo "configure:1760: checking for file" >&5
1760 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1761   echo $ac_n "(cached) $ac_c" 1>&6
1762 else
1763   case $MAGIC_CMD in
1764   /*)
1765   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1766   ;;
1767   ?:/*)
1768   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1769   ;;
1770   *)
1771   ac_save_MAGIC_CMD="$MAGIC_CMD"
1772   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1773   ac_dummy="/usr/bin:$PATH"
1774   for ac_dir in $ac_dummy; do
1775     test -z "$ac_dir" && ac_dir=.
1776     if test -f $ac_dir/file; then
1777       lt_cv_path_MAGIC_CMD="$ac_dir/file"
1778       if test -n "$file_magic_test_file"; then
1779         case $deplibs_check_method in
1780         "file_magic "*)
1781           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1782           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1783           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1784             egrep "$file_magic_regex" > /dev/null; then
1785             :
1786           else
1787             cat <<EOF 1>&2
1788
1789 *** Warning: the command libtool uses to detect shared libraries,
1790 *** $file_magic_cmd, produces output that libtool cannot recognize.
1791 *** The result is that libtool may fail to recognize shared libraries
1792 *** as such.  This will affect the creation of libtool libraries that
1793 *** depend on shared libraries, but programs linked with such libtool
1794 *** libraries will work regardless of this problem.  Nevertheless, you
1795 *** may want to report the problem to your system manager and/or to
1796 *** bug-libtool@gnu.org
1797
1798 EOF
1799           fi ;;
1800         esac
1801       fi
1802       break
1803     fi
1804   done
1805   IFS="$ac_save_ifs"
1806   MAGIC_CMD="$ac_save_MAGIC_CMD"
1807   ;;
1808 esac
1809 fi
1810
1811 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1812 if test -n "$MAGIC_CMD"; then
1813   echo "$ac_t""$MAGIC_CMD" 1>&6
1814 else
1815   echo "$ac_t""no" 1>&6
1816 fi
1817
1818   else
1819     MAGIC_CMD=:
1820   fi
1821 fi
1822
1823   fi
1824   ;;
1825 esac
1826
1827 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1828 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1829 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1830 echo "configure:1831: checking for $ac_word" >&5
1831 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1832   echo $ac_n "(cached) $ac_c" 1>&6
1833 else
1834   if test -n "$RANLIB"; then
1835   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1836 else
1837   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1838   ac_dummy="$PATH"
1839   for ac_dir in $ac_dummy; do
1840     test -z "$ac_dir" && ac_dir=.
1841     if test -f $ac_dir/$ac_word; then
1842       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1843       break
1844     fi
1845   done
1846   IFS="$ac_save_ifs"
1847 fi
1848 fi
1849 RANLIB="$ac_cv_prog_RANLIB"
1850 if test -n "$RANLIB"; then
1851   echo "$ac_t""$RANLIB" 1>&6
1852 else
1853   echo "$ac_t""no" 1>&6
1854 fi
1855
1856
1857 if test -z "$ac_cv_prog_RANLIB"; then
1858 if test -n "$ac_tool_prefix"; then
1859   # Extract the first word of "ranlib", so it can be a program name with args.
1860 set dummy ranlib; ac_word=$2
1861 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1862 echo "configure:1863: checking for $ac_word" >&5
1863 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1864   echo $ac_n "(cached) $ac_c" 1>&6
1865 else
1866   if test -n "$RANLIB"; then
1867   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1868 else
1869   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1870   ac_dummy="$PATH"
1871   for ac_dir in $ac_dummy; do
1872     test -z "$ac_dir" && ac_dir=.
1873     if test -f $ac_dir/$ac_word; then
1874       ac_cv_prog_RANLIB="ranlib"
1875       break
1876     fi
1877   done
1878   IFS="$ac_save_ifs"
1879   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1880 fi
1881 fi
1882 RANLIB="$ac_cv_prog_RANLIB"
1883 if test -n "$RANLIB"; then
1884   echo "$ac_t""$RANLIB" 1>&6
1885 else
1886   echo "$ac_t""no" 1>&6
1887 fi
1888
1889 else
1890   RANLIB=":"
1891 fi
1892 fi
1893
1894 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1895 set dummy ${ac_tool_prefix}strip; ac_word=$2
1896 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1897 echo "configure:1898: checking for $ac_word" >&5
1898 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1899   echo $ac_n "(cached) $ac_c" 1>&6
1900 else
1901   if test -n "$STRIP"; then
1902   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1903 else
1904   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1905   ac_dummy="$PATH"
1906   for ac_dir in $ac_dummy; do
1907     test -z "$ac_dir" && ac_dir=.
1908     if test -f $ac_dir/$ac_word; then
1909       ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1910       break
1911     fi
1912   done
1913   IFS="$ac_save_ifs"
1914 fi
1915 fi
1916 STRIP="$ac_cv_prog_STRIP"
1917 if test -n "$STRIP"; then
1918   echo "$ac_t""$STRIP" 1>&6
1919 else
1920   echo "$ac_t""no" 1>&6
1921 fi
1922
1923
1924 if test -z "$ac_cv_prog_STRIP"; then
1925 if test -n "$ac_tool_prefix"; then
1926   # Extract the first word of "strip", so it can be a program name with args.
1927 set dummy strip; ac_word=$2
1928 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1929 echo "configure:1930: checking for $ac_word" >&5
1930 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1931   echo $ac_n "(cached) $ac_c" 1>&6
1932 else
1933   if test -n "$STRIP"; then
1934   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1935 else
1936   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1937   ac_dummy="$PATH"
1938   for ac_dir in $ac_dummy; do
1939     test -z "$ac_dir" && ac_dir=.
1940     if test -f $ac_dir/$ac_word; then
1941       ac_cv_prog_STRIP="strip"
1942       break
1943     fi
1944   done
1945   IFS="$ac_save_ifs"
1946   test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1947 fi
1948 fi
1949 STRIP="$ac_cv_prog_STRIP"
1950 if test -n "$STRIP"; then
1951   echo "$ac_t""$STRIP" 1>&6
1952 else
1953   echo "$ac_t""no" 1>&6
1954 fi
1955
1956 else
1957   STRIP=":"
1958 fi
1959 fi
1960
1961
1962 # Check for any special flags to pass to ltconfig.
1963 libtool_flags="--cache-file=$cache_file"
1964 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1965 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1966 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1967 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1968 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1969
1970 libtool_flags="$libtool_flags --enable-win32-dll"
1971 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1972 if test "${enable_libtool_lock+set}" = set; then
1973   enableval="$enable_libtool_lock"
1974   :
1975 fi
1976
1977 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1978 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1979
1980 # Check whether --with-pic or --without-pic was given.
1981 if test "${with_pic+set}" = set; then
1982   withval="$with_pic"
1983   pic_mode="$withval"
1984 else
1985   pic_mode=default
1986 fi
1987
1988 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1989 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1990
1991 # Some flags need to be propagated to the compiler or linker for good
1992 # libtool support.
1993 case $host in
1994 *-*-irix6*)
1995   # Find out which ABI we are using.
1996   echo '#line 1997 "configure"' > conftest.$ac_ext
1997   if { (eval echo configure:1998: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1998    if test "$lt_cv_prog_gnu_ld" = yes; then
1999     case `/usr/bin/file conftest.$ac_objext` in
2000     *32-bit*)
2001       LD="${LD-ld} -melf32bsmip"
2002       ;;
2003     *N32*)
2004       LD="${LD-ld} -melf32bmipn32"
2005       ;;
2006     *64-bit*)
2007       LD="${LD-ld} -melf64bmip"
2008       ;;
2009     esac
2010    else
2011     case `/usr/bin/file conftest.$ac_objext` in
2012     *32-bit*)
2013       LD="${LD-ld} -32"
2014       ;;
2015     *N32*)
2016       LD="${LD-ld} -n32"
2017       ;;
2018     *64-bit*)
2019       LD="${LD-ld} -64"
2020       ;;
2021     esac
2022    fi
2023   fi
2024   rm -rf conftest*
2025   ;;
2026
2027 ia64-*-hpux*)
2028   # Find out which ABI we are using.
2029   echo 'int i;' > conftest.$ac_ext
2030   if { (eval echo configure:2031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2031     case "`/usr/bin/file conftest.o`" in
2032     *ELF-32*)
2033       HPUX_IA64_MODE="32"
2034       ;;
2035     *ELF-64*)
2036       HPUX_IA64_MODE="64"
2037       ;;
2038     esac
2039   fi
2040   rm -rf conftest*
2041   ;;
2042
2043 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
2044   # Find out which ABI we are using.
2045   echo 'int i;' > conftest.$ac_ext
2046   if { (eval echo configure:2047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2047     case "`/usr/bin/file conftest.o`" in
2048     *32-bit*)
2049       case $host in
2050         x86_64-*linux*)
2051           LD="${LD-ld} -m elf_i386"
2052           ;;
2053         ppc64-*linux*|powerpc64-*linux*)
2054           LD="${LD-ld} -m elf32ppclinux"
2055           ;;
2056         s390x-*linux*)
2057           LD="${LD-ld} -m elf_s390"
2058           ;;
2059         sparc64-*linux*)
2060           LD="${LD-ld} -m elf32_sparc"
2061           ;;
2062       esac
2063       ;;
2064     *64-bit*)
2065       case $host in
2066         x86_64-*linux*)
2067           LD="${LD-ld} -m elf_x86_64"
2068           ;;
2069         ppc*-*linux*|powerpc*-*linux*)
2070           LD="${LD-ld} -m elf64ppc"
2071           ;;
2072         s390*-*linux*)
2073           LD="${LD-ld} -m elf64_s390"
2074           ;;
2075         sparc*-*linux*)
2076           LD="${LD-ld} -m elf64_sparc"
2077           ;;
2078       esac
2079       ;;
2080     esac
2081   fi
2082   rm -rf conftest*
2083   ;;
2084
2085 *-*-sco3.2v5*)
2086   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
2087   SAVE_CFLAGS="$CFLAGS"
2088   CFLAGS="$CFLAGS -belf"
2089   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
2090 echo "configure:2091: checking whether the C compiler needs -belf" >&5
2091 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
2092   echo $ac_n "(cached) $ac_c" 1>&6
2093 else
2094
2095      ac_ext=c
2096 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2097 ac_cpp='$CPP $CPPFLAGS'
2098 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2099 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2100 cross_compiling=$ac_cv_prog_cc_cross
2101
2102      cat > conftest.$ac_ext <<EOF
2103 #line 2104 "configure"
2104 #include "confdefs.h"
2105
2106 int main() {
2107
2108 ; return 0; }
2109 EOF
2110 if { (eval echo configure:2111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2111   rm -rf conftest*
2112   lt_cv_cc_needs_belf=yes
2113 else
2114   echo "configure: failed program was:" >&5
2115   cat conftest.$ac_ext >&5
2116   rm -rf conftest*
2117   lt_cv_cc_needs_belf=no
2118 fi
2119 rm -f conftest*
2120      ac_ext=c
2121 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2122 ac_cpp='$CPP $CPPFLAGS'
2123 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2124 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2125 cross_compiling=$ac_cv_prog_cc_cross
2126
2127 fi
2128
2129 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
2130   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
2131     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
2132     CFLAGS="$SAVE_CFLAGS"
2133   fi
2134   ;;
2135
2136 *-*-cygwin* | *-*-mingw* | *-*-pw32*)
2137   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
2138 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
2139 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2140 echo "configure:2141: checking for $ac_word" >&5
2141 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
2142   echo $ac_n "(cached) $ac_c" 1>&6
2143 else
2144   if test -n "$DLLTOOL"; then
2145   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
2146 else
2147   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2148   ac_dummy="$PATH"
2149   for ac_dir in $ac_dummy; do
2150     test -z "$ac_dir" && ac_dir=.
2151     if test -f $ac_dir/$ac_word; then
2152       ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
2153       break
2154     fi
2155   done
2156   IFS="$ac_save_ifs"
2157 fi
2158 fi
2159 DLLTOOL="$ac_cv_prog_DLLTOOL"
2160 if test -n "$DLLTOOL"; then
2161   echo "$ac_t""$DLLTOOL" 1>&6
2162 else
2163   echo "$ac_t""no" 1>&6
2164 fi
2165
2166
2167 if test -z "$ac_cv_prog_DLLTOOL"; then
2168 if test -n "$ac_tool_prefix"; then
2169   # Extract the first word of "dlltool", so it can be a program name with args.
2170 set dummy dlltool; ac_word=$2
2171 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2172 echo "configure:2173: checking for $ac_word" >&5
2173 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
2174   echo $ac_n "(cached) $ac_c" 1>&6
2175 else
2176   if test -n "$DLLTOOL"; then
2177   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
2178 else
2179   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2180   ac_dummy="$PATH"
2181   for ac_dir in $ac_dummy; do
2182     test -z "$ac_dir" && ac_dir=.
2183     if test -f $ac_dir/$ac_word; then
2184       ac_cv_prog_DLLTOOL="dlltool"
2185       break
2186     fi
2187   done
2188   IFS="$ac_save_ifs"
2189   test -z "$ac_cv_prog_DLLTOOL" && ac_cv_prog_DLLTOOL="false"
2190 fi
2191 fi
2192 DLLTOOL="$ac_cv_prog_DLLTOOL"
2193 if test -n "$DLLTOOL"; then
2194   echo "$ac_t""$DLLTOOL" 1>&6
2195 else
2196   echo "$ac_t""no" 1>&6
2197 fi
2198
2199 else
2200   DLLTOOL="false"
2201 fi
2202 fi
2203
2204   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
2205 set dummy ${ac_tool_prefix}as; ac_word=$2
2206 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2207 echo "configure:2208: checking for $ac_word" >&5
2208 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
2209   echo $ac_n "(cached) $ac_c" 1>&6
2210 else
2211   if test -n "$AS"; then
2212   ac_cv_prog_AS="$AS" # Let the user override the test.
2213 else
2214   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2215   ac_dummy="$PATH"
2216   for ac_dir in $ac_dummy; do
2217     test -z "$ac_dir" && ac_dir=.
2218     if test -f $ac_dir/$ac_word; then
2219       ac_cv_prog_AS="${ac_tool_prefix}as"
2220       break
2221     fi
2222   done
2223   IFS="$ac_save_ifs"
2224 fi
2225 fi
2226 AS="$ac_cv_prog_AS"
2227 if test -n "$AS"; then
2228   echo "$ac_t""$AS" 1>&6
2229 else
2230   echo "$ac_t""no" 1>&6
2231 fi
2232
2233
2234 if test -z "$ac_cv_prog_AS"; then
2235 if test -n "$ac_tool_prefix"; then
2236   # Extract the first word of "as", so it can be a program name with args.
2237 set dummy as; ac_word=$2
2238 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2239 echo "configure:2240: checking for $ac_word" >&5
2240 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
2241   echo $ac_n "(cached) $ac_c" 1>&6
2242 else
2243   if test -n "$AS"; then
2244   ac_cv_prog_AS="$AS" # Let the user override the test.
2245 else
2246   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2247   ac_dummy="$PATH"
2248   for ac_dir in $ac_dummy; do
2249     test -z "$ac_dir" && ac_dir=.
2250     if test -f $ac_dir/$ac_word; then
2251       ac_cv_prog_AS="as"
2252       break
2253     fi
2254   done
2255   IFS="$ac_save_ifs"
2256   test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="false"
2257 fi
2258 fi
2259 AS="$ac_cv_prog_AS"
2260 if test -n "$AS"; then
2261   echo "$ac_t""$AS" 1>&6
2262 else
2263   echo "$ac_t""no" 1>&6
2264 fi
2265
2266 else
2267   AS="false"
2268 fi
2269 fi
2270
2271   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
2272 set dummy ${ac_tool_prefix}objdump; 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_OBJDUMP'+set}'`\" = set"; then
2276   echo $ac_n "(cached) $ac_c" 1>&6
2277 else
2278   if test -n "$OBJDUMP"; then
2279   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
2280 else
2281   IFS="${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_OBJDUMP="${ac_tool_prefix}objdump"
2287       break
2288     fi
2289   done
2290   IFS="$ac_save_ifs"
2291 fi
2292 fi
2293 OBJDUMP="$ac_cv_prog_OBJDUMP"
2294 if test -n "$OBJDUMP"; then
2295   echo "$ac_t""$OBJDUMP" 1>&6
2296 else
2297   echo "$ac_t""no" 1>&6
2298 fi
2299
2300
2301 if test -z "$ac_cv_prog_OBJDUMP"; then
2302 if test -n "$ac_tool_prefix"; then
2303   # Extract the first word of "objdump", so it can be a program name with args.
2304 set dummy objdump; ac_word=$2
2305 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2306 echo "configure:2307: checking for $ac_word" >&5
2307 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
2308   echo $ac_n "(cached) $ac_c" 1>&6
2309 else
2310   if test -n "$OBJDUMP"; then
2311   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
2312 else
2313   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2314   ac_dummy="$PATH"
2315   for ac_dir in $ac_dummy; do
2316     test -z "$ac_dir" && ac_dir=.
2317     if test -f $ac_dir/$ac_word; then
2318       ac_cv_prog_OBJDUMP="objdump"
2319       break
2320     fi
2321   done
2322   IFS="$ac_save_ifs"
2323   test -z "$ac_cv_prog_OBJDUMP" && ac_cv_prog_OBJDUMP="false"
2324 fi
2325 fi
2326 OBJDUMP="$ac_cv_prog_OBJDUMP"
2327 if test -n "$OBJDUMP"; then
2328   echo "$ac_t""$OBJDUMP" 1>&6
2329 else
2330   echo "$ac_t""no" 1>&6
2331 fi
2332
2333 else
2334   OBJDUMP="false"
2335 fi
2336 fi
2337
2338
2339   # recent cygwin and mingw systems supply a stub DllMain which the user
2340   # can override, but on older systems we have to supply one
2341   echo $ac_n "checking if libtool should supply DllMain function""... $ac_c" 1>&6
2342 echo "configure:2343: checking if libtool should supply DllMain function" >&5
2343 if eval "test \"`echo '$''{'lt_cv_need_dllmain'+set}'`\" = set"; then
2344   echo $ac_n "(cached) $ac_c" 1>&6
2345 else
2346   cat > conftest.$ac_ext <<EOF
2347 #line 2348 "configure"
2348 #include "confdefs.h"
2349
2350 int main() {
2351 extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
2352       DllMain (0, 0, 0);
2353 ; return 0; }
2354 EOF
2355 if { (eval echo configure:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2356   rm -rf conftest*
2357   lt_cv_need_dllmain=no
2358 else
2359   echo "configure: failed program was:" >&5
2360   cat conftest.$ac_ext >&5
2361   rm -rf conftest*
2362   lt_cv_need_dllmain=yes
2363 fi
2364 rm -f conftest*
2365 fi
2366
2367 echo "$ac_t""$lt_cv_need_dllmain" 1>&6
2368
2369   case $host/$CC in
2370   *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
2371     # old mingw systems require "-dll" to link a DLL, while more recent ones
2372     # require "-mdll"
2373     SAVE_CFLAGS="$CFLAGS"
2374     CFLAGS="$CFLAGS -mdll"
2375     echo $ac_n "checking how to link DLLs""... $ac_c" 1>&6
2376 echo "configure:2377: checking how to link DLLs" >&5
2377 if eval "test \"`echo '$''{'lt_cv_cc_dll_switch'+set}'`\" = set"; then
2378   echo $ac_n "(cached) $ac_c" 1>&6
2379 else
2380   cat > conftest.$ac_ext <<EOF
2381 #line 2382 "configure"
2382 #include "confdefs.h"
2383
2384 int main() {
2385
2386 ; return 0; }
2387 EOF
2388 if { (eval echo configure:2389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2389   rm -rf conftest*
2390   lt_cv_cc_dll_switch=-mdll
2391 else
2392   echo "configure: failed program was:" >&5
2393   cat conftest.$ac_ext >&5
2394   rm -rf conftest*
2395   lt_cv_cc_dll_switch=-dll
2396 fi
2397 rm -f conftest*
2398 fi
2399
2400 echo "$ac_t""$lt_cv_cc_dll_switch" 1>&6
2401     CFLAGS="$SAVE_CFLAGS" ;;
2402   *-*-cygwin* | *-*-pw32*)
2403     # cygwin systems need to pass --dll to the linker, and not link
2404     # crt.o which will require a WinMain@16 definition.
2405     lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
2406   esac
2407   ;;
2408
2409 esac
2410
2411
2412 # Save cache, so that ltconfig can load it
2413 cat > confcache <<\EOF
2414 # This file is a shell script that caches the results of configure
2415 # tests run on this system so they can be shared between configure
2416 # scripts and configure runs.  It is not useful on other systems.
2417 # If it contains results you don't want to keep, you may remove or edit it.
2418 #
2419 # By default, configure uses ./config.cache as the cache file,
2420 # creating it if it does not exist already.  You can give configure
2421 # the --cache-file=FILE option to use a different cache file; that is
2422 # what configure does when it calls configure scripts in
2423 # subdirectories, so they share the cache.
2424 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2425 # config.status only pays attention to the cache file if you give it the
2426 # --recheck option to rerun configure.
2427 #
2428 EOF
2429 # The following way of writing the cache mishandles newlines in values,
2430 # but we know of no workaround that is simple, portable, and efficient.
2431 # So, don't put newlines in cache variables' values.
2432 # Ultrix sh set writes to stderr and can't be redirected directly,
2433 # and sets the high bit in the cache file unless we assign to the vars.
2434 (set) 2>&1 |
2435   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2436   *ac_space=\ *)
2437     # `set' does not quote correctly, so add quotes (double-quote substitution
2438     # turns \\\\ into \\, and sed turns \\ into \).
2439     sed -n \
2440       -e "s/'/'\\\\''/g" \
2441       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2442     ;;
2443   *)
2444     # `set' quotes correctly as required by POSIX, so do not add quotes.
2445     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2446     ;;
2447   esac >> confcache
2448 if cmp -s $cache_file confcache; then
2449   :
2450 else
2451   if test -w $cache_file; then
2452     echo "updating cache $cache_file"
2453     cat confcache > $cache_file
2454   else
2455     echo "not updating unwritable cache $cache_file"
2456   fi
2457 fi
2458 rm -f confcache
2459
2460
2461 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
2462 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
2463 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2464 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2465 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2466 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2467 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
2468 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
2469 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
2470 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
2471
2472 # Reload cache, that may have been modified by ltconfig
2473 if test -r "$cache_file"; then
2474   echo "loading cache $cache_file"
2475   . $cache_file
2476 else
2477   echo "creating cache $cache_file"
2478   > $cache_file
2479 fi
2480
2481
2482 # This can be used to rebuild libtool when needed
2483 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
2484
2485 # Always use our own libtool.
2486 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
2487
2488 # Redirect the config.log output again, so that the ltconfig log is not
2489 # clobbered by the next message.
2490 exec 5>>./config.log
2491
2492
2493
2494
2495
2496
2497
2498 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2499 echo "configure:2500: checking whether ${MAKE-make} sets \${MAKE}" >&5
2500 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2501 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2502   echo $ac_n "(cached) $ac_c" 1>&6
2503 else
2504   cat > conftestmake <<\EOF
2505 all:
2506         @echo 'ac_maketemp="${MAKE}"'
2507 EOF
2508 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2509 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2510 if test -n "$ac_maketemp"; then
2511   eval ac_cv_prog_make_${ac_make}_set=yes
2512 else
2513   eval ac_cv_prog_make_${ac_make}_set=no
2514 fi
2515 rm -f conftestmake
2516 fi
2517 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2518   echo "$ac_t""yes" 1>&6
2519   SET_MAKE=
2520 else
2521   echo "$ac_t""no" 1>&6
2522   SET_MAKE="MAKE=${MAKE-make}"
2523 fi
2524
2525
2526 # Sanity check for the cross-compilation case:
2527 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2528 echo "configure:2529: checking how to run the C preprocessor" >&5
2529 # On Suns, sometimes $CPP names a directory.
2530 if test -n "$CPP" && test -d "$CPP"; then
2531   CPP=
2532 fi
2533 if test -z "$CPP"; then
2534 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2535   echo $ac_n "(cached) $ac_c" 1>&6
2536 else
2537     # This must be in double quotes, not single quotes, because CPP may get
2538   # substituted into the Makefile and "${CC-cc}" will confuse make.
2539   CPP="${CC-cc} -E"
2540   # On the NeXT, cc -E runs the code through the compiler's parser,
2541   # not just through cpp.
2542   cat > conftest.$ac_ext <<EOF
2543 #line 2544 "configure"
2544 #include "confdefs.h"
2545 #include <assert.h>
2546 Syntax Error
2547 EOF
2548 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2549 { (eval echo configure:2550: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2550 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2551 if test -z "$ac_err"; then
2552   :
2553 else
2554   echo "$ac_err" >&5
2555   echo "configure: failed program was:" >&5
2556   cat conftest.$ac_ext >&5
2557   rm -rf conftest*
2558   CPP="${CC-cc} -E -traditional-cpp"
2559   cat > conftest.$ac_ext <<EOF
2560 #line 2561 "configure"
2561 #include "confdefs.h"
2562 #include <assert.h>
2563 Syntax Error
2564 EOF
2565 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2566 { (eval echo configure:2567: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2567 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2568 if test -z "$ac_err"; then
2569   :
2570 else
2571   echo "$ac_err" >&5
2572   echo "configure: failed program was:" >&5
2573   cat conftest.$ac_ext >&5
2574   rm -rf conftest*
2575   CPP="${CC-cc} -nologo -E"
2576   cat > conftest.$ac_ext <<EOF
2577 #line 2578 "configure"
2578 #include "confdefs.h"
2579 #include <assert.h>
2580 Syntax Error
2581 EOF
2582 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2583 { (eval echo configure:2584: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2584 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2585 if test -z "$ac_err"; then
2586   :
2587 else
2588   echo "$ac_err" >&5
2589   echo "configure: failed program was:" >&5
2590   cat conftest.$ac_ext >&5
2591   rm -rf conftest*
2592   CPP=/lib/cpp
2593 fi
2594 rm -f conftest*
2595 fi
2596 rm -f conftest*
2597 fi
2598 rm -f conftest*
2599   ac_cv_prog_CPP="$CPP"
2600 fi
2601   CPP="$ac_cv_prog_CPP"
2602 else
2603   ac_cv_prog_CPP="$CPP"
2604 fi
2605 echo "$ac_t""$CPP" 1>&6
2606
2607 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
2608 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
2609 echo "configure:2610: checking for stdio.h" >&5
2610 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2611   echo $ac_n "(cached) $ac_c" 1>&6
2612 else
2613   cat > conftest.$ac_ext <<EOF
2614 #line 2615 "configure"
2615 #include "confdefs.h"
2616 #include <stdio.h>
2617 EOF
2618 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2619 { (eval echo configure:2620: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2620 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2621 if test -z "$ac_err"; then
2622   rm -rf conftest*
2623   eval "ac_cv_header_$ac_safe=yes"
2624 else
2625   echo "$ac_err" >&5
2626   echo "configure: failed program was:" >&5
2627   cat conftest.$ac_ext >&5
2628   rm -rf conftest*
2629   eval "ac_cv_header_$ac_safe=no"
2630 fi
2631 rm -f conftest*
2632 fi
2633 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2634   echo "$ac_t""yes" 1>&6
2635   :
2636 else
2637   echo "$ac_t""no" 1>&6
2638 { echo "configure: error: Can't find stdio.h.
2639 You must have a usable C system for the target already installed, at least
2640 including headers and, preferably, the library, before you can configure
2641 the Objective C runtime system.  If necessary, install gcc now with
2642 \`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'." 1>&2; exit 1; }
2643 fi
2644
2645
2646 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2647 echo "configure:2648: checking for ANSI C header files" >&5
2648 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2649   echo $ac_n "(cached) $ac_c" 1>&6
2650 else
2651   cat > conftest.$ac_ext <<EOF
2652 #line 2653 "configure"
2653 #include "confdefs.h"
2654 #include <stdlib.h>
2655 #include <stdarg.h>
2656 #include <string.h>
2657 #include <float.h>
2658 EOF
2659 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2660 { (eval echo configure:2661: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2661 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2662 if test -z "$ac_err"; then
2663   rm -rf conftest*
2664   ac_cv_header_stdc=yes
2665 else
2666   echo "$ac_err" >&5
2667   echo "configure: failed program was:" >&5
2668   cat conftest.$ac_ext >&5
2669   rm -rf conftest*
2670   ac_cv_header_stdc=no
2671 fi
2672 rm -f conftest*
2673
2674 if test $ac_cv_header_stdc = yes; then
2675   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2676 cat > conftest.$ac_ext <<EOF
2677 #line 2678 "configure"
2678 #include "confdefs.h"
2679 #include <string.h>
2680 EOF
2681 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2682   egrep "memchr" >/dev/null 2>&1; then
2683   :
2684 else
2685   rm -rf conftest*
2686   ac_cv_header_stdc=no
2687 fi
2688 rm -f conftest*
2689
2690 fi
2691
2692 if test $ac_cv_header_stdc = yes; then
2693   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2694 cat > conftest.$ac_ext <<EOF
2695 #line 2696 "configure"
2696 #include "confdefs.h"
2697 #include <stdlib.h>
2698 EOF
2699 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2700   egrep "free" >/dev/null 2>&1; then
2701   :
2702 else
2703   rm -rf conftest*
2704   ac_cv_header_stdc=no
2705 fi
2706 rm -f conftest*
2707
2708 fi
2709
2710 if test $ac_cv_header_stdc = yes; then
2711   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2712 if test "$cross_compiling" = yes; then
2713   :
2714 else
2715   cat > conftest.$ac_ext <<EOF
2716 #line 2717 "configure"
2717 #include "confdefs.h"
2718 #include <ctype.h>
2719 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2720 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2721 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2722 int main () { int i; for (i = 0; i < 256; i++)
2723 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2724 exit (0); }
2725
2726 EOF
2727 if { (eval echo configure:2728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2728 then
2729   :
2730 else
2731   echo "configure: failed program was:" >&5
2732   cat conftest.$ac_ext >&5
2733   rm -fr conftest*
2734   ac_cv_header_stdc=no
2735 fi
2736 rm -fr conftest*
2737 fi
2738
2739 fi
2740 fi
2741
2742 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2743 if test $ac_cv_header_stdc = yes; then
2744   cat >> confdefs.h <<\EOF
2745 #define STDC_HEADERS 1
2746 EOF
2747
2748 fi
2749
2750
2751 for ac_hdr in sched.h
2752 do
2753 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2754 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2755 echo "configure:2756: checking for $ac_hdr" >&5
2756 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2757   echo $ac_n "(cached) $ac_c" 1>&6
2758 else
2759   cat > conftest.$ac_ext <<EOF
2760 #line 2761 "configure"
2761 #include "confdefs.h"
2762 #include <$ac_hdr>
2763 EOF
2764 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2765 { (eval echo configure:2766: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2766 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2767 if test -z "$ac_err"; then
2768   rm -rf conftest*
2769   eval "ac_cv_header_$ac_safe=yes"
2770 else
2771   echo "$ac_err" >&5
2772   echo "configure: failed program was:" >&5
2773   cat conftest.$ac_ext >&5
2774   rm -rf conftest*
2775   eval "ac_cv_header_$ac_safe=no"
2776 fi
2777 rm -f conftest*
2778 fi
2779 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2780   echo "$ac_t""yes" 1>&6
2781     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2782   cat >> confdefs.h <<EOF
2783 #define $ac_tr_hdr 1
2784 EOF
2785
2786 else
2787   echo "$ac_t""no" 1>&6
2788 fi
2789 done
2790
2791
2792 # Determine CFLAGS for gthread.
2793
2794 echo $ac_n "checking for gthread cflags""... $ac_c" 1>&6
2795 echo "configure:2796: checking for gthread cflags" >&5
2796 if eval "test \"`echo '$''{'objc_cv_gthread_flags'+set}'`\" = set"; then
2797   echo $ac_n "(cached) $ac_c" 1>&6
2798 else
2799   if test -f "$r"/gcc/Makefile
2800 then
2801   objc_cv_gthread_flags=`grep \^GTHREAD_FLAGS "$r"/gcc/Makefile | awk -F= '{ print $2 }'`
2802 else
2803   { echo "configure: error: not found" 1>&2; exit 1; }
2804 fi
2805 fi
2806
2807 echo "$ac_t""$objc_cv_gthread_flags" 1>&6
2808 GTHREAD_FLAGS=$objc_cv_gthread_flags
2809
2810
2811 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2812 if test "${enable_objc_gc+set}" = set; then
2813   enableval="$enable_objc_gc"
2814   if [ x$enable_objc_gc = xno ]; then
2815         OBJC_BOEHM_GC=''
2816 else
2817         OBJC_BOEHM_GC=libobjc_gc.la
2818 fi
2819 else
2820   OBJC_BOEHM_GC=''
2821 fi
2822
2823
2824
2825
2826 # We need multilib support, but only if configuring for the target.
2827 trap '' 1 2 15
2828 cat > confcache <<\EOF
2829 # This file is a shell script that caches the results of configure
2830 # tests run on this system so they can be shared between configure
2831 # scripts and configure runs.  It is not useful on other systems.
2832 # If it contains results you don't want to keep, you may remove or edit it.
2833 #
2834 # By default, configure uses ./config.cache as the cache file,
2835 # creating it if it does not exist already.  You can give configure
2836 # the --cache-file=FILE option to use a different cache file; that is
2837 # what configure does when it calls configure scripts in
2838 # subdirectories, so they share the cache.
2839 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2840 # config.status only pays attention to the cache file if you give it the
2841 # --recheck option to rerun configure.
2842 #
2843 EOF
2844 # The following way of writing the cache mishandles newlines in values,
2845 # but we know of no workaround that is simple, portable, and efficient.
2846 # So, don't put newlines in cache variables' values.
2847 # Ultrix sh set writes to stderr and can't be redirected directly,
2848 # and sets the high bit in the cache file unless we assign to the vars.
2849 (set) 2>&1 |
2850   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2851   *ac_space=\ *)
2852     # `set' does not quote correctly, so add quotes (double-quote substitution
2853     # turns \\\\ into \\, and sed turns \\ into \).
2854     sed -n \
2855       -e "s/'/'\\\\''/g" \
2856       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2857     ;;
2858   *)
2859     # `set' quotes correctly as required by POSIX, so do not add quotes.
2860     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2861     ;;
2862   esac >> confcache
2863 if cmp -s $cache_file confcache; then
2864   :
2865 else
2866   if test -w $cache_file; then
2867     echo "updating cache $cache_file"
2868     cat confcache > $cache_file
2869   else
2870     echo "not updating unwritable cache $cache_file"
2871   fi
2872 fi
2873 rm -f confcache
2874
2875 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2876
2877 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2878 # Let make expand exec_prefix.
2879 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2880
2881 # Any assignment to VPATH causes Sun make to only execute
2882 # the first set of double-colon rules, so remove it if not needed.
2883 # If there is a colon in the path, we need to keep it.
2884 if test "x$srcdir" = x.; then
2885   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2886 fi
2887
2888 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2889
2890 DEFS=-DHAVE_CONFIG_H
2891
2892 # Without the "./", some shells look in PATH for config.status.
2893 : ${CONFIG_STATUS=./config.status}
2894
2895 echo creating $CONFIG_STATUS
2896 rm -f $CONFIG_STATUS
2897 cat > $CONFIG_STATUS <<EOF
2898 #! /bin/sh
2899 # Generated automatically by configure.
2900 # Run this file to recreate the current configuration.
2901 # This directory was configured as follows,
2902 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2903 #
2904 # $0 $ac_configure_args
2905 #
2906 # Compiler output produced by configure, useful for debugging
2907 # configure, is in ./config.log if it exists.
2908
2909 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2910 for ac_option
2911 do
2912   case "\$ac_option" in
2913   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2914     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2915     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2916   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2917     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2918     exit 0 ;;
2919   -help | --help | --hel | --he | --h)
2920     echo "\$ac_cs_usage"; exit 0 ;;
2921   *) echo "\$ac_cs_usage"; exit 1 ;;
2922   esac
2923 done
2924
2925 ac_given_srcdir=$srcdir
2926 ac_given_INSTALL="$INSTALL"
2927
2928 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2929 EOF
2930 cat >> $CONFIG_STATUS <<EOF
2931
2932 # Protect against being on the right side of a sed subst in config.status.
2933 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2934  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2935 $ac_vpsub
2936 $extrasub
2937 s%@SHELL@%$SHELL%g
2938 s%@CFLAGS@%$CFLAGS%g
2939 s%@CPPFLAGS@%$CPPFLAGS%g
2940 s%@CXXFLAGS@%$CXXFLAGS%g
2941 s%@FFLAGS@%$FFLAGS%g
2942 s%@DEFS@%$DEFS%g
2943 s%@LDFLAGS@%$LDFLAGS%g
2944 s%@LIBS@%$LIBS%g
2945 s%@exec_prefix@%$exec_prefix%g
2946 s%@prefix@%$prefix%g
2947 s%@program_transform_name@%$program_transform_name%g
2948 s%@bindir@%$bindir%g
2949 s%@sbindir@%$sbindir%g
2950 s%@libexecdir@%$libexecdir%g
2951 s%@datadir@%$datadir%g
2952 s%@sysconfdir@%$sysconfdir%g
2953 s%@sharedstatedir@%$sharedstatedir%g
2954 s%@localstatedir@%$localstatedir%g
2955 s%@libdir@%$libdir%g
2956 s%@includedir@%$includedir%g
2957 s%@oldincludedir@%$oldincludedir%g
2958 s%@infodir@%$infodir%g
2959 s%@mandir@%$mandir%g
2960 s%@VERSION@%$VERSION%g
2961 s%@toplevel_srcdir@%$toplevel_srcdir%g
2962 s%@host@%$host%g
2963 s%@host_alias@%$host_alias%g
2964 s%@host_cpu@%$host_cpu%g
2965 s%@host_vendor@%$host_vendor%g
2966 s%@host_os@%$host_os%g
2967 s%@target@%$target%g
2968 s%@target_alias@%$target_alias%g
2969 s%@target_cpu@%$target_cpu%g
2970 s%@target_vendor@%$target_vendor%g
2971 s%@target_os@%$target_os%g
2972 s%@build@%$build%g
2973 s%@build_alias@%$build_alias%g
2974 s%@build_cpu@%$build_cpu%g
2975 s%@build_vendor@%$build_vendor%g
2976 s%@build_os@%$build_os%g
2977 s%@target_noncanonical@%$target_noncanonical%g
2978 s%@glibcpp_builddir@%$glibcpp_builddir%g
2979 s%@glibcpp_srcdir@%$glibcpp_srcdir%g
2980 s%@CC@%$CC%g
2981 s%@AS@%$AS%g
2982 s%@AR@%$AR%g
2983 s%@RANLIB@%$RANLIB%g
2984 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2985 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2986 s%@INSTALL_DATA@%$INSTALL_DATA%g
2987 s%@gcc_version@%$gcc_version%g
2988 s%@gcc_version_trigger@%$gcc_version_trigger%g
2989 s%@glibcpp_toolexecdir@%$glibcpp_toolexecdir%g
2990 s%@glibcpp_toolexeclibdir@%$glibcpp_toolexeclibdir%g
2991 s%@glibcpp_prefixdir@%$glibcpp_prefixdir%g
2992 s%@LN_S@%$LN_S%g
2993 s%@OBJEXT@%$OBJEXT%g
2994 s%@EXEEXT@%$EXEEXT%g
2995 s%@STRIP@%$STRIP%g
2996 s%@DLLTOOL@%$DLLTOOL%g
2997 s%@OBJDUMP@%$OBJDUMP%g
2998 s%@LIBTOOL@%$LIBTOOL%g
2999 s%@SET_MAKE@%$SET_MAKE%g
3000 s%@CPP@%$CPP%g
3001 s%@GTHREAD_FLAGS@%$GTHREAD_FLAGS%g
3002 s%@OBJC_BOEHM_GC@%$OBJC_BOEHM_GC%g
3003
3004 CEOF
3005 EOF
3006
3007 cat >> $CONFIG_STATUS <<\EOF
3008
3009 # Split the substitutions into bite-sized pieces for seds with
3010 # small command number limits, like on Digital OSF/1 and HP-UX.
3011 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3012 ac_file=1 # Number of current file.
3013 ac_beg=1 # First line for current file.
3014 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3015 ac_more_lines=:
3016 ac_sed_cmds=""
3017 while $ac_more_lines; do
3018   if test $ac_beg -gt 1; then
3019     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3020   else
3021     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3022   fi
3023   if test ! -s conftest.s$ac_file; then
3024     ac_more_lines=false
3025     rm -f conftest.s$ac_file
3026   else
3027     if test -z "$ac_sed_cmds"; then
3028       ac_sed_cmds="sed -f conftest.s$ac_file"
3029     else
3030       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3031     fi
3032     ac_file=`expr $ac_file + 1`
3033     ac_beg=$ac_end
3034     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3035   fi
3036 done
3037 if test -z "$ac_sed_cmds"; then
3038   ac_sed_cmds=cat
3039 fi
3040 EOF
3041
3042 cat >> $CONFIG_STATUS <<EOF
3043
3044 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
3045 EOF
3046 cat >> $CONFIG_STATUS <<\EOF
3047 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3048   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3049   case "$ac_file" in
3050   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3051        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3052   *) ac_file_in="${ac_file}.in" ;;
3053   esac
3054
3055   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3056
3057   # Remove last slash and all that follows it.  Not all systems have dirname.
3058   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3059   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3060     # The file is in a subdirectory.
3061     test ! -d "$ac_dir" && mkdir "$ac_dir"
3062     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3063     # A "../" for each directory in $ac_dir_suffix.
3064     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3065   else
3066     ac_dir_suffix= ac_dots=
3067   fi
3068
3069   case "$ac_given_srcdir" in
3070   .)  srcdir=.
3071       if test -z "$ac_dots"; then top_srcdir=.
3072       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3073   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3074   *) # Relative path.
3075     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3076     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3077   esac
3078
3079   case "$ac_given_INSTALL" in
3080   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3081   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3082   esac
3083
3084   echo creating "$ac_file"
3085   rm -f "$ac_file"
3086   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3087   case "$ac_file" in
3088   *Makefile*) ac_comsub="1i\\
3089 # $configure_input" ;;
3090   *) ac_comsub= ;;
3091   esac
3092
3093   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3094   sed -e "$ac_comsub
3095 s%@configure_input@%$configure_input%g
3096 s%@srcdir@%$srcdir%g
3097 s%@top_srcdir@%$top_srcdir%g
3098 s%@INSTALL@%$INSTALL%g
3099 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3100 fi; done
3101 rm -f conftest.s*
3102
3103 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3104 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3105 #
3106 # ac_d sets the value in "#define NAME VALUE" lines.
3107 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3108 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3109 ac_dC='\3'
3110 ac_dD='%g'
3111 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3112 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3113 ac_uB='\([      ]\)%\1#\2define\3'
3114 ac_uC=' '
3115 ac_uD='\4%g'
3116 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3117 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3118 ac_eB='$%\1#\2define\3'
3119 ac_eC=' '
3120 ac_eD='%g'
3121
3122 if test "${CONFIG_HEADERS+set}" != set; then
3123 EOF
3124 cat >> $CONFIG_STATUS <<EOF
3125   CONFIG_HEADERS="config.h"
3126 EOF
3127 cat >> $CONFIG_STATUS <<\EOF
3128 fi
3129 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3130   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3131   case "$ac_file" in
3132   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3133        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3134   *) ac_file_in="${ac_file}.in" ;;
3135   esac
3136
3137   echo creating $ac_file
3138
3139   rm -f conftest.frag conftest.in conftest.out
3140   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3141   cat $ac_file_inputs > conftest.in
3142
3143 EOF
3144
3145 # Transform confdefs.h into a sed script conftest.vals that substitutes
3146 # the proper values into config.h.in to produce config.h.  And first:
3147 # Protect against being on the right side of a sed subst in config.status.
3148 # Protect against being in an unquoted here document in config.status.
3149 rm -f conftest.vals
3150 cat > conftest.hdr <<\EOF
3151 s/[\\&%]/\\&/g
3152 s%[\\$`]%\\&%g
3153 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3154 s%ac_d%ac_u%gp
3155 s%ac_u%ac_e%gp
3156 EOF
3157 sed -n -f conftest.hdr confdefs.h > conftest.vals
3158 rm -f conftest.hdr
3159
3160 # This sed command replaces #undef with comments.  This is necessary, for
3161 # example, in the case of _POSIX_SOURCE, which is predefined and required
3162 # on some systems where configure will not decide to define it.
3163 cat >> conftest.vals <<\EOF
3164 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3165 EOF
3166
3167 # Break up conftest.vals because some shells have a limit on
3168 # the size of here documents, and old seds have small limits too.
3169
3170 rm -f conftest.tail
3171 while :
3172 do
3173   ac_lines=`grep -c . conftest.vals`
3174   # grep -c gives empty output for an empty file on some AIX systems.
3175   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3176   # Write a limited-size here document to conftest.frag.
3177   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3178   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3179   echo 'CEOF
3180   sed -f conftest.frag conftest.in > conftest.out
3181   rm -f conftest.in
3182   mv conftest.out conftest.in
3183 ' >> $CONFIG_STATUS
3184   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3185   rm -f conftest.vals
3186   mv conftest.tail conftest.vals
3187 done
3188 rm -f conftest.vals
3189
3190 cat >> $CONFIG_STATUS <<\EOF
3191   rm -f conftest.frag conftest.h
3192   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3193   cat conftest.in >> conftest.h
3194   rm -f conftest.in
3195   if cmp -s $ac_file conftest.h 2>/dev/null; then
3196     echo "$ac_file is unchanged"
3197     rm -f conftest.h
3198   else
3199     # Remove last slash and all that follows it.  Not all systems have dirname.
3200       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3201       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3202       # The file is in a subdirectory.
3203       test ! -d "$ac_dir" && mkdir "$ac_dir"
3204     fi
3205     rm -f $ac_file
3206     mv conftest.h $ac_file
3207   fi
3208 fi; done
3209
3210 EOF
3211 cat >> $CONFIG_STATUS <<EOF
3212 srcdir=${srcdir}
3213 host=${host}
3214 target=${target}
3215 with_target_subdir=${with_target_subdir}
3216 with_multisubdir=${with_multisubdir}
3217 ac_configure_args="--enable-multilib ${ac_configure_args}"
3218 toplevel_srcdir=${toplevel_srcdir}
3219 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3220 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
3221
3222 EOF
3223 cat >> $CONFIG_STATUS <<\EOF
3224 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3225 if test -n "$CONFIG_FILES"; then
3226   if test -n "${with_target_subdir}"; then
3227     # FIXME: We shouldn't need to set ac_file
3228     ac_file=Makefile
3229     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
3230     . ${toplevel_srcdir}/config-ml.in
3231   fi
3232 fi
3233 exit 0
3234 EOF
3235 chmod +x $CONFIG_STATUS
3236 rm -fr confdefs* $ac_clean_files
3237 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3238