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:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14ac_help="$ac_help
15  --enable-objc-gc       enable the use of Boehm's garbage collector with
16                          the GNU Objective-C runtime."
17
18# Initialize some variables set by options.
19# The variables have the same names as the options, with
20# dashes changed to underlines.
21build=NONE
22cache_file=./config.cache
23exec_prefix=NONE
24host=NONE
25no_create=
26nonopt=NONE
27no_recursion=
28prefix=NONE
29program_prefix=NONE
30program_suffix=NONE
31program_transform_name=s,x,x,
32silent=
33site=
34srcdir=
35target=NONE
36verbose=
37x_includes=NONE
38x_libraries=NONE
39bindir='${exec_prefix}/bin'
40sbindir='${exec_prefix}/sbin'
41libexecdir='${exec_prefix}/libexec'
42datadir='${prefix}/share'
43sysconfdir='${prefix}/etc'
44sharedstatedir='${prefix}/com'
45localstatedir='${prefix}/var'
46libdir='${exec_prefix}/lib'
47includedir='${prefix}/include'
48oldincludedir='/usr/include'
49infodir='${prefix}/info'
50mandir='${prefix}/man'
51
52# Initialize some other variables.
53subdirs=
54MFLAGS= MAKEFLAGS=
55SHELL=${CONFIG_SHELL-/bin/sh}
56# Maximum number of lines to put in a shell here document.
57ac_max_here_lines=12
58
59ac_prev=
60for ac_option
61do
62
63  # If the previous option needs an argument, assign it.
64  if test -n "$ac_prev"; then
65    eval "$ac_prev=\$ac_option"
66    ac_prev=
67    continue
68  fi
69
70  case "$ac_option" in
71  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
72  *) ac_optarg= ;;
73  esac
74
75  # Accept the important Cygnus configure options, so we can diagnose typos.
76
77  case "$ac_option" in
78
79  -bindir | --bindir | --bindi | --bind | --bin | --bi)
80    ac_prev=bindir ;;
81  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
82    bindir="$ac_optarg" ;;
83
84  -build | --build | --buil | --bui | --bu)
85    ac_prev=build ;;
86  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
87    build="$ac_optarg" ;;
88
89  -cache-file | --cache-file | --cache-fil | --cache-fi \
90  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
91    ac_prev=cache_file ;;
92  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
93  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
94    cache_file="$ac_optarg" ;;
95
96  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
97    ac_prev=datadir ;;
98  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
99  | --da=*)
100    datadir="$ac_optarg" ;;
101
102  -disable-* | --disable-*)
103    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
104    # Reject names that are not valid shell variable names.
105    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
106      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
107    fi
108    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
109    eval "enable_${ac_feature}=no" ;;
110
111  -enable-* | --enable-*)
112    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
113    # Reject names that are not valid shell variable names.
114    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
115      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
116    fi
117    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
118    case "$ac_option" in
119      *=*) ;;
120      *) ac_optarg=yes ;;
121    esac
122    eval "enable_${ac_feature}='$ac_optarg'" ;;
123
124  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
125  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
126  | --exec | --exe | --ex)
127    ac_prev=exec_prefix ;;
128  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
129  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
130  | --exec=* | --exe=* | --ex=*)
131    exec_prefix="$ac_optarg" ;;
132
133  -gas | --gas | --ga | --g)
134    # Obsolete; use --with-gas.
135    with_gas=yes ;;
136
137  -help | --help | --hel | --he)
138    # Omit some internal or obsolete options to make the list less imposing.
139    # This message is too long to be a string in the A/UX 3.1 sh.
140    cat << EOF
141Usage: configure [options] [host]
142Options: [defaults in brackets after descriptions]
143Configuration:
144  --cache-file=FILE       cache test results in FILE
145  --help                  print this message
146  --no-create             do not create output files
147  --quiet, --silent       do not print \`checking...' messages
148  --version               print the version of autoconf that created configure
149Directory and file names:
150  --prefix=PREFIX         install architecture-independent files in PREFIX
151                          [$ac_default_prefix]
152  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
153                          [same as prefix]
154  --bindir=DIR            user executables in DIR [EPREFIX/bin]
155  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
156  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
157  --datadir=DIR           read-only architecture-independent data in DIR
158                          [PREFIX/share]
159  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
160  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
161                          [PREFIX/com]
162  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
163  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
164  --includedir=DIR        C header files in DIR [PREFIX/include]
165  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
166  --infodir=DIR           info documentation in DIR [PREFIX/info]
167  --mandir=DIR            man documentation in DIR [PREFIX/man]
168  --srcdir=DIR            find the sources in DIR [configure dir or ..]
169  --program-prefix=PREFIX prepend PREFIX to installed program names
170  --program-suffix=SUFFIX append SUFFIX to installed program names
171  --program-transform-name=PROGRAM
172                          run sed PROGRAM on installed program names
173EOF
174    cat << EOF
175Host type:
176  --build=BUILD           configure for building on BUILD [BUILD=HOST]
177  --host=HOST             configure for HOST [guessed]
178  --target=TARGET         configure for TARGET [TARGET=HOST]
179Features and packages:
180  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
181  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
182  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
183  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
184  --x-includes=DIR        X include files are in DIR
185  --x-libraries=DIR       X library files are in DIR
186EOF
187    if test -n "$ac_help"; then
188      echo "--enable and --with options recognized:$ac_help"
189    fi
190    exit 0 ;;
191
192  -host | --host | --hos | --ho)
193    ac_prev=host ;;
194  -host=* | --host=* | --hos=* | --ho=*)
195    host="$ac_optarg" ;;
196
197  -includedir | --includedir | --includedi | --included | --include \
198  | --includ | --inclu | --incl | --inc)
199    ac_prev=includedir ;;
200  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
201  | --includ=* | --inclu=* | --incl=* | --inc=*)
202    includedir="$ac_optarg" ;;
203
204  -infodir | --infodir | --infodi | --infod | --info | --inf)
205    ac_prev=infodir ;;
206  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
207    infodir="$ac_optarg" ;;
208
209  -libdir | --libdir | --libdi | --libd)
210    ac_prev=libdir ;;
211  -libdir=* | --libdir=* | --libdi=* | --libd=*)
212    libdir="$ac_optarg" ;;
213
214  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
215  | --libexe | --libex | --libe)
216    ac_prev=libexecdir ;;
217  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
218  | --libexe=* | --libex=* | --libe=*)
219    libexecdir="$ac_optarg" ;;
220
221  -localstatedir | --localstatedir | --localstatedi | --localstated \
222  | --localstate | --localstat | --localsta | --localst \
223  | --locals | --local | --loca | --loc | --lo)
224    ac_prev=localstatedir ;;
225  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
226  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
227  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
228    localstatedir="$ac_optarg" ;;
229
230  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
231    ac_prev=mandir ;;
232  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
233    mandir="$ac_optarg" ;;
234
235  -nfp | --nfp | --nf)
236    # Obsolete; use --without-fp.
237    with_fp=no ;;
238
239  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
240  | --no-cr | --no-c)
241    no_create=yes ;;
242
243  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
244  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
245    no_recursion=yes ;;
246
247  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
248  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
249  | --oldin | --oldi | --old | --ol | --o)
250    ac_prev=oldincludedir ;;
251  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
252  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
253  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
254    oldincludedir="$ac_optarg" ;;
255
256  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
257    ac_prev=prefix ;;
258  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
259    prefix="$ac_optarg" ;;
260
261  -program-prefix | --program-prefix | --program-prefi | --program-pref \
262  | --program-pre | --program-pr | --program-p)
263    ac_prev=program_prefix ;;
264  -program-prefix=* | --program-prefix=* | --program-prefi=* \
265  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
266    program_prefix="$ac_optarg" ;;
267
268  -program-suffix | --program-suffix | --program-suffi | --program-suff \
269  | --program-suf | --program-su | --program-s)
270    ac_prev=program_suffix ;;
271  -program-suffix=* | --program-suffix=* | --program-suffi=* \
272  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
273    program_suffix="$ac_optarg" ;;
274
275  -program-transform-name | --program-transform-name \
276  | --program-transform-nam | --program-transform-na \
277  | --program-transform-n | --program-transform- \
278  | --program-transform | --program-transfor \
279  | --program-transfo | --program-transf \
280  | --program-trans | --program-tran \
281  | --progr-tra | --program-tr | --program-t)
282    ac_prev=program_transform_name ;;
283  -program-transform-name=* | --program-transform-name=* \
284  | --program-transform-nam=* | --program-transform-na=* \
285  | --program-transform-n=* | --program-transform-=* \
286  | --program-transform=* | --program-transfor=* \
287  | --program-transfo=* | --program-transf=* \
288  | --program-trans=* | --program-tran=* \
289  | --progr-tra=* | --program-tr=* | --program-t=*)
290    program_transform_name="$ac_optarg" ;;
291
292  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
293  | -silent | --silent | --silen | --sile | --sil)
294    silent=yes ;;
295
296  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
297    ac_prev=sbindir ;;
298  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
299  | --sbi=* | --sb=*)
300    sbindir="$ac_optarg" ;;
301
302  -sharedstatedir | --sharedstatedir | --sharedstatedi \
303  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
304  | --sharedst | --shareds | --shared | --share | --shar \
305  | --sha | --sh)
306    ac_prev=sharedstatedir ;;
307  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
308  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
309  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
310  | --sha=* | --sh=*)
311    sharedstatedir="$ac_optarg" ;;
312
313  -site | --site | --sit)
314    ac_prev=site ;;
315  -site=* | --site=* | --sit=*)
316    site="$ac_optarg" ;;
317
318  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
319    ac_prev=srcdir ;;
320  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
321    srcdir="$ac_optarg" ;;
322
323  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
324  | --syscon | --sysco | --sysc | --sys | --sy)
325    ac_prev=sysconfdir ;;
326  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
327  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
328    sysconfdir="$ac_optarg" ;;
329
330  -target | --target | --targe | --targ | --tar | --ta | --t)
331    ac_prev=target ;;
332  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
333    target="$ac_optarg" ;;
334
335  -v | -verbose | --verbose | --verbos | --verbo | --verb)
336    verbose=yes ;;
337
338  -version | --version | --versio | --versi | --vers)
339    echo "configure generated by autoconf version 2.13"
340    exit 0 ;;
341
342  -with-* | --with-*)
343    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
344    # Reject names that are not valid shell variable names.
345    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
346      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
347    fi
348    ac_package=`echo $ac_package| sed 's/-/_/g'`
349    case "$ac_option" in
350      *=*) ;;
351      *) ac_optarg=yes ;;
352    esac
353    eval "with_${ac_package}='$ac_optarg'" ;;
354
355  -without-* | --without-*)
356    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
357    # Reject names that are not valid shell variable names.
358    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
359      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
360    fi
361    ac_package=`echo $ac_package| sed 's/-/_/g'`
362    eval "with_${ac_package}=no" ;;
363
364  --x)
365    # Obsolete; use --with-x.
366    with_x=yes ;;
367
368  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
369  | --x-incl | --x-inc | --x-in | --x-i)
370    ac_prev=x_includes ;;
371  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
372  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
373    x_includes="$ac_optarg" ;;
374
375  -x-libraries | --x-libraries | --x-librarie | --x-librari \
376  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
377    ac_prev=x_libraries ;;
378  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
379  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
380    x_libraries="$ac_optarg" ;;
381
382  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
383    ;;
384
385  *)
386    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
387      echo "configure: warning: $ac_option: invalid host type" 1>&2
388    fi
389    if test "x$nonopt" != xNONE; then
390      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
391    fi
392    nonopt="$ac_option"
393    ;;
394
395  esac
396done
397
398if test -n "$ac_prev"; then
399  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
400fi
401
402trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
403
404# File descriptor usage:
405# 0 standard input
406# 1 file creation
407# 2 errors and warnings
408# 3 some systems may open it to /dev/tty
409# 4 used on the Kubota Titan
410# 6 checking for... messages and results
411# 5 compiler messages saved in config.log
412if test "$silent" = yes; then
413  exec 6>/dev/null
414else
415  exec 6>&1
416fi
417exec 5>./config.log
418
419echo "\
420This file contains any messages produced by compilers while
421running configure, to aid debugging if configure makes a mistake.
422" 1>&5
423
424# Strip out --no-create and --no-recursion so they do not pile up.
425# Also quote any args containing shell metacharacters.
426ac_configure_args=
427for ac_arg
428do
429  case "$ac_arg" in
430  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
431  | --no-cr | --no-c) ;;
432  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
433  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
434  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
435  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
436  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
437  esac
438done
439
440# NLS nuisances.
441# Only set these to C if already set.  These must not be set unconditionally
442# because not all systems understand e.g. LANG=C (notably SCO).
443# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
444# Non-C LC_CTYPE values break the ctype check.
445if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
446if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
447if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
448if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
449
450# confdefs.h avoids OS command line length limits that DEFS can exceed.
451rm -rf conftest* confdefs.h
452# AIX cpp loses on an empty file, so make sure it contains at least a newline.
453echo > confdefs.h
454
455# A filename unique to this package, relative to the directory that
456# configure is in, which we can look for to find out if srcdir is correct.
457ac_unique_file=objc/objc.h
458
459# Find the source files, if location was not specified.
460if test -z "$srcdir"; then
461  ac_srcdir_defaulted=yes
462  # Try the directory containing this script, then its parent.
463  ac_prog=$0
464  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
465  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
466  srcdir=$ac_confdir
467  if test ! -r $srcdir/$ac_unique_file; then
468    srcdir=..
469  fi
470else
471  ac_srcdir_defaulted=no
472fi
473if test ! -r $srcdir/$ac_unique_file; then
474  if test "$ac_srcdir_defaulted" = yes; then
475    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
476  else
477    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
478  fi
479fi
480srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
481
482# Prefer explicitly selected file to automatically selected ones.
483if test -z "$CONFIG_SITE"; then
484  if test "x$prefix" != xNONE; then
485    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
486  else
487    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
488  fi
489fi
490for ac_site_file in $CONFIG_SITE; do
491  if test -r "$ac_site_file"; then
492    echo "loading site script $ac_site_file"
493    . "$ac_site_file"
494  fi
495done
496
497if test -r "$cache_file"; then
498  echo "loading cache $cache_file"
499  . $cache_file
500else
501  echo "creating cache $cache_file"
502  > $cache_file
503fi
504
505ac_ext=c
506# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
507ac_cpp='$CPP $CPPFLAGS'
508ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
509ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
510cross_compiling=$ac_cv_prog_cc_cross
511
512ac_exeext=
513ac_objext=o
514if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
515  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
516  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
517    ac_n= ac_c='
518' ac_t='	'
519  else
520    ac_n=-n ac_c= ac_t=
521  fi
522else
523  ac_n= ac_c='\c' ac_t=
524fi
525
526
527#AC_CONFIG_HEADER(config.h)
528
529if test "${srcdir}" = "." ; then
530  if test "${with_target_subdir}" != "." ; then
531    topsrcdir=${with_multisrctop}../..
532  else
533    topsrcdir=${with_multisrctop}..
534  fi
535else
536  topsrcdir=${srcdir}/..
537fi
538ac_aux_dir=
539for ac_dir in $topsrcdir $srcdir/$topsrcdir; do
540  if test -f $ac_dir/install-sh; then
541    ac_aux_dir=$ac_dir
542    ac_install_sh="$ac_aux_dir/install-sh -c"
543    break
544  elif test -f $ac_dir/install.sh; then
545    ac_aux_dir=$ac_dir
546    ac_install_sh="$ac_aux_dir/install.sh -c"
547    break
548  fi
549done
550if test -z "$ac_aux_dir"; then
551  { echo "configure: error: can not find install-sh or install.sh in $topsrcdir $srcdir/$topsrcdir" 1>&2; exit 1; }
552fi
553ac_config_guess=$ac_aux_dir/config.guess
554ac_config_sub=$ac_aux_dir/config.sub
555ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
556
557
558# If the language specific compiler does not exist, but the "gcc" directory 
559# does, we do not build anything. Note, $r is set by the top-level Makefile.
560# Note that when we look for the compiler, we search both with and without
561# extension to handle cross and canadian cross builds. 
562compiler_name=cc1obj
563rm -f skip-this-dir
564echo $ac_n "checking if compiler $compiler_name has been built""... $ac_c" 1>&6
565echo "configure:566: checking if compiler $compiler_name has been built" >&5
566if eval "test \"`echo '$''{'objc_cv_compiler_exists'+set}'`\" = set"; then
567  echo $ac_n "(cached) $ac_c" 1>&6
568else
569  objc_cv_compiler_exists=yes
570if test -n "$r"; then
571  if test -d "$r"/gcc; then
572    if test -f "$r"/gcc/$compiler_name \
573       || test -f "$r"/gcc/$compiler_name.exe; then
574      true
575    else
576      objc_cv_compiler_exists=no
577      echo "rm -f config.cache config.log multilib.out" > skip-this-dir
578    fi
579  fi
580fi
581
582fi
583
584echo "$ac_t""$objc_cv_compiler_exists" 1>&6
585if test x$objc_cv_compiler_exists = xno
586then
587  rm -f Makefile conftest* confdefs* core
588  exit 0
589fi
590
591# For ObjC we'll set CC to point at the built gcc, but this will get it into
592# the makefiles
593# Extract the first word of "gcc", so it can be a program name with args.
594set dummy gcc; ac_word=$2
595echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
596echo "configure:597: checking for $ac_word" >&5
597if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
598  echo $ac_n "(cached) $ac_c" 1>&6
599else
600  if test -n "$CC"; then
601  ac_cv_prog_CC="$CC" # Let the user override the test.
602else
603  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
604  ac_dummy="$PATH"
605  for ac_dir in $ac_dummy; do
606    test -z "$ac_dir" && ac_dir=.
607    if test -f $ac_dir/$ac_word; then
608      ac_cv_prog_CC="gcc"
609      break
610    fi
611  done
612  IFS="$ac_save_ifs"
613fi
614fi
615CC="$ac_cv_prog_CC"
616if test -n "$CC"; then
617  echo "$ac_t""$CC" 1>&6
618else
619  echo "$ac_t""no" 1>&6
620fi
621
622if test -z "$CC"; then
623  # Extract the first word of "cc", so it can be a program name with args.
624set dummy cc; ac_word=$2
625echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
626echo "configure:627: checking for $ac_word" >&5
627if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
628  echo $ac_n "(cached) $ac_c" 1>&6
629else
630  if test -n "$CC"; then
631  ac_cv_prog_CC="$CC" # Let the user override the test.
632else
633  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
634  ac_prog_rejected=no
635  ac_dummy="$PATH"
636  for ac_dir in $ac_dummy; do
637    test -z "$ac_dir" && ac_dir=.
638    if test -f $ac_dir/$ac_word; then
639      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
640        ac_prog_rejected=yes
641	continue
642      fi
643      ac_cv_prog_CC="cc"
644      break
645    fi
646  done
647  IFS="$ac_save_ifs"
648if test $ac_prog_rejected = yes; then
649  # We found a bogon in the path, so make sure we never use it.
650  set dummy $ac_cv_prog_CC
651  shift
652  if test $# -gt 0; then
653    # We chose a different compiler from the bogus one.
654    # However, it has the same basename, so the bogon will be chosen
655    # first if we set CC to just the basename; use the full file name.
656    shift
657    set dummy "$ac_dir/$ac_word" "$@"
658    shift
659    ac_cv_prog_CC="$@"
660  fi
661fi
662fi
663fi
664CC="$ac_cv_prog_CC"
665if test -n "$CC"; then
666  echo "$ac_t""$CC" 1>&6
667else
668  echo "$ac_t""no" 1>&6
669fi
670
671  if test -z "$CC"; then
672    case "`uname -s`" in
673    *win32* | *WIN32*)
674      # Extract the first word of "cl", so it can be a program name with args.
675set dummy cl; ac_word=$2
676echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
677echo "configure:678: checking for $ac_word" >&5
678if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
679  echo $ac_n "(cached) $ac_c" 1>&6
680else
681  if test -n "$CC"; then
682  ac_cv_prog_CC="$CC" # Let the user override the test.
683else
684  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
685  ac_dummy="$PATH"
686  for ac_dir in $ac_dummy; do
687    test -z "$ac_dir" && ac_dir=.
688    if test -f $ac_dir/$ac_word; then
689      ac_cv_prog_CC="cl"
690      break
691    fi
692  done
693  IFS="$ac_save_ifs"
694fi
695fi
696CC="$ac_cv_prog_CC"
697if test -n "$CC"; then
698  echo "$ac_t""$CC" 1>&6
699else
700  echo "$ac_t""no" 1>&6
701fi
702 ;;
703    esac
704  fi
705  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
706fi
707
708echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
709echo "configure:710: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
710
711ac_ext=c
712# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
713ac_cpp='$CPP $CPPFLAGS'
714ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
715ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
716cross_compiling=$ac_cv_prog_cc_cross
717
718cat > conftest.$ac_ext << EOF
719
720#line 721 "configure"
721#include "confdefs.h"
722
723main(){return(0);}
724EOF
725if { (eval echo configure:726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
726  ac_cv_prog_cc_works=yes
727  # If we can't run a trivial program, we are probably using a cross compiler.
728  if (./conftest; exit) 2>/dev/null; then
729    ac_cv_prog_cc_cross=no
730  else
731    ac_cv_prog_cc_cross=yes
732  fi
733else
734  echo "configure: failed program was:" >&5
735  cat conftest.$ac_ext >&5
736  ac_cv_prog_cc_works=no
737fi
738rm -fr conftest*
739ac_ext=c
740# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
741ac_cpp='$CPP $CPPFLAGS'
742ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
743ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
744cross_compiling=$ac_cv_prog_cc_cross
745
746echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
747if test $ac_cv_prog_cc_works = no; then
748  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
749fi
750echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
751echo "configure:752: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
752echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
753cross_compiling=$ac_cv_prog_cc_cross
754
755echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
756echo "configure:757: checking whether we are using GNU C" >&5
757if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
758  echo $ac_n "(cached) $ac_c" 1>&6
759else
760  cat > conftest.c <<EOF
761#ifdef __GNUC__
762  yes;
763#endif
764EOF
765if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:766: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
766  ac_cv_prog_gcc=yes
767else
768  ac_cv_prog_gcc=no
769fi
770fi
771
772echo "$ac_t""$ac_cv_prog_gcc" 1>&6
773
774if test $ac_cv_prog_gcc = yes; then
775  GCC=yes
776else
777  GCC=
778fi
779
780ac_test_CFLAGS="${CFLAGS+set}"
781ac_save_CFLAGS="$CFLAGS"
782CFLAGS=
783echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
784echo "configure:785: checking whether ${CC-cc} accepts -g" >&5
785if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
786  echo $ac_n "(cached) $ac_c" 1>&6
787else
788  echo 'void f(){}' > conftest.c
789if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
790  ac_cv_prog_cc_g=yes
791else
792  ac_cv_prog_cc_g=no
793fi
794rm -f conftest*
795
796fi
797
798echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
799if test "$ac_test_CFLAGS" = set; then
800  CFLAGS="$ac_save_CFLAGS"
801elif test $ac_cv_prog_cc_g = yes; then
802  if test "$GCC" = yes; then
803    CFLAGS="-g -O2"
804  else
805    CFLAGS="-g"
806  fi
807else
808  if test "$GCC" = yes; then
809    CFLAGS="-O2"
810  else
811    CFLAGS=
812  fi
813fi
814
815
816test "$AR" || AR=ar
817
818if test "$RANLIB"; then :
819  
820else
821  # Extract the first word of "ranlib", so it can be a program name with args.
822set dummy ranlib; ac_word=$2
823echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
824echo "configure:825: checking for $ac_word" >&5
825if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
826  echo $ac_n "(cached) $ac_c" 1>&6
827else
828  if test -n "$RANLIB"; then
829  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
830else
831  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
832  ac_dummy="$PATH"
833  for ac_dir in $ac_dummy; do
834    test -z "$ac_dir" && ac_dir=.
835    if test -f $ac_dir/$ac_word; then
836      ac_cv_prog_RANLIB="ranlib"
837      break
838    fi
839  done
840  IFS="$ac_save_ifs"
841  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
842fi
843fi
844RANLIB="$ac_cv_prog_RANLIB"
845if test -n "$RANLIB"; then
846  echo "$ac_t""$RANLIB" 1>&6
847else
848  echo "$ac_t""no" 1>&6
849fi
850
851fi
852# Find a good install program.  We prefer a C program (faster),
853# so one script is as good as another.  But avoid the broken or
854# incompatible versions:
855# SysV /etc/install, /usr/sbin/install
856# SunOS /usr/etc/install
857# IRIX /sbin/install
858# AIX /bin/install
859# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
860# AFS /usr/afsws/bin/install, which mishandles nonexistent args
861# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
862# ./install, which can be erroneously created by make from ./install.sh.
863echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
864echo "configure:865: checking for a BSD compatible install" >&5
865if test -z "$INSTALL"; then
866if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
867  echo $ac_n "(cached) $ac_c" 1>&6
868else
869    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
870  for ac_dir in $PATH; do
871    # Account for people who put trailing slashes in PATH elements.
872    case "$ac_dir/" in
873    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
874    *)
875      # OSF1 and SCO ODT 3.0 have their own names for install.
876      # Don't use installbsd from OSF since it installs stuff as root
877      # by default.
878      for ac_prog in ginstall scoinst install; do
879        if test -f $ac_dir/$ac_prog; then
880	  if test $ac_prog = install &&
881            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
882	    # AIX install.  It has an incompatible calling convention.
883	    :
884	  else
885	    ac_cv_path_install="$ac_dir/$ac_prog -c"
886	    break 2
887	  fi
888	fi
889      done
890      ;;
891    esac
892  done
893  IFS="$ac_save_IFS"
894
895fi
896  if test "${ac_cv_path_install+set}" = set; then
897    INSTALL="$ac_cv_path_install"
898  else
899    # As a last resort, use the slow shell script.  We don't cache a
900    # path for INSTALL within a source directory, because that will
901    # break other packages using the cache if that directory is
902    # removed, or if the path is relative.
903    INSTALL="$ac_install_sh"
904  fi
905fi
906echo "$ac_t""$INSTALL" 1>&6
907
908# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
909# It thinks the first close brace ends the variable substitution.
910test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
911
912test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
913
914test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
915
916
917
918# Sanity check for the cross-compilation case:
919echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
920echo "configure:921: checking how to run the C preprocessor" >&5
921# On Suns, sometimes $CPP names a directory.
922if test -n "$CPP" && test -d "$CPP"; then
923  CPP=
924fi
925if test -z "$CPP"; then
926if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
927  echo $ac_n "(cached) $ac_c" 1>&6
928else
929    # This must be in double quotes, not single quotes, because CPP may get
930  # substituted into the Makefile and "${CC-cc}" will confuse make.
931  CPP="${CC-cc} -E"
932  # On the NeXT, cc -E runs the code through the compiler's parser,
933  # not just through cpp.
934  cat > conftest.$ac_ext <<EOF
935#line 936 "configure"
936#include "confdefs.h"
937#include <assert.h>
938Syntax Error
939EOF
940ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
941{ (eval echo configure:942: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
942ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
943if test -z "$ac_err"; then
944  :
945else
946  echo "$ac_err" >&5
947  echo "configure: failed program was:" >&5
948  cat conftest.$ac_ext >&5
949  rm -rf conftest*
950  CPP="${CC-cc} -E -traditional-cpp"
951  cat > conftest.$ac_ext <<EOF
952#line 953 "configure"
953#include "confdefs.h"
954#include <assert.h>
955Syntax Error
956EOF
957ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
958{ (eval echo configure:959: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
959ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
960if test -z "$ac_err"; then
961  :
962else
963  echo "$ac_err" >&5
964  echo "configure: failed program was:" >&5
965  cat conftest.$ac_ext >&5
966  rm -rf conftest*
967  CPP="${CC-cc} -nologo -E"
968  cat > conftest.$ac_ext <<EOF
969#line 970 "configure"
970#include "confdefs.h"
971#include <assert.h>
972Syntax Error
973EOF
974ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
975{ (eval echo configure:976: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
976ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
977if test -z "$ac_err"; then
978  :
979else
980  echo "$ac_err" >&5
981  echo "configure: failed program was:" >&5
982  cat conftest.$ac_ext >&5
983  rm -rf conftest*
984  CPP=/lib/cpp
985fi
986rm -f conftest*
987fi
988rm -f conftest*
989fi
990rm -f conftest*
991  ac_cv_prog_CPP="$CPP"
992fi
993  CPP="$ac_cv_prog_CPP"
994else
995  ac_cv_prog_CPP="$CPP"
996fi
997echo "$ac_t""$CPP" 1>&6
998
999ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
1000echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
1001echo "configure:1002: checking for stdio.h" >&5
1002if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1003  echo $ac_n "(cached) $ac_c" 1>&6
1004else
1005  cat > conftest.$ac_ext <<EOF
1006#line 1007 "configure"
1007#include "confdefs.h"
1008#include <stdio.h>
1009EOF
1010ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1011{ (eval echo configure:1012: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1012ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1013if test -z "$ac_err"; then
1014  rm -rf conftest*
1015  eval "ac_cv_header_$ac_safe=yes"
1016else
1017  echo "$ac_err" >&5
1018  echo "configure: failed program was:" >&5
1019  cat conftest.$ac_ext >&5
1020  rm -rf conftest*
1021  eval "ac_cv_header_$ac_safe=no"
1022fi
1023rm -f conftest*
1024fi
1025if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1026  echo "$ac_t""yes" 1>&6
1027  :
1028else
1029  echo "$ac_t""no" 1>&6
1030{ echo "configure: error: Can't find stdio.h.
1031You must have a usable C system for the target already installed, at least
1032including headers and, preferably, the library, before you can configure
1033the Objective C runtime system.  If necessary, install gcc now with 
1034\`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'." 1>&2; exit 1; }
1035fi
1036
1037
1038echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1039echo "configure:1040: checking for ANSI C header files" >&5
1040if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1041  echo $ac_n "(cached) $ac_c" 1>&6
1042else
1043  cat > conftest.$ac_ext <<EOF
1044#line 1045 "configure"
1045#include "confdefs.h"
1046#include <stdlib.h>
1047#include <stdarg.h>
1048#include <string.h>
1049#include <float.h>
1050EOF
1051ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1052{ (eval echo configure:1053: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1053ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1054if test -z "$ac_err"; then
1055  rm -rf conftest*
1056  ac_cv_header_stdc=yes
1057else
1058  echo "$ac_err" >&5
1059  echo "configure: failed program was:" >&5
1060  cat conftest.$ac_ext >&5
1061  rm -rf conftest*
1062  ac_cv_header_stdc=no
1063fi
1064rm -f conftest*
1065
1066if test $ac_cv_header_stdc = yes; then
1067  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1068cat > conftest.$ac_ext <<EOF
1069#line 1070 "configure"
1070#include "confdefs.h"
1071#include <string.h>
1072EOF
1073if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1074  egrep "memchr" >/dev/null 2>&1; then
1075  :
1076else
1077  rm -rf conftest*
1078  ac_cv_header_stdc=no
1079fi
1080rm -f conftest*
1081
1082fi
1083
1084if test $ac_cv_header_stdc = yes; then
1085  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1086cat > conftest.$ac_ext <<EOF
1087#line 1088 "configure"
1088#include "confdefs.h"
1089#include <stdlib.h>
1090EOF
1091if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1092  egrep "free" >/dev/null 2>&1; then
1093  :
1094else
1095  rm -rf conftest*
1096  ac_cv_header_stdc=no
1097fi
1098rm -f conftest*
1099
1100fi
1101
1102if test $ac_cv_header_stdc = yes; then
1103  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1104if test "$cross_compiling" = yes; then
1105  :
1106else
1107  cat > conftest.$ac_ext <<EOF
1108#line 1109 "configure"
1109#include "confdefs.h"
1110#include <ctype.h>
1111#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1112#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1113#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1114int main () { int i; for (i = 0; i < 256; i++)
1115if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1116exit (0); }
1117
1118EOF
1119if { (eval echo configure:1120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1120then
1121  :
1122else
1123  echo "configure: failed program was:" >&5
1124  cat conftest.$ac_ext >&5
1125  rm -fr conftest*
1126  ac_cv_header_stdc=no
1127fi
1128rm -fr conftest*
1129fi
1130
1131fi
1132fi
1133
1134echo "$ac_t""$ac_cv_header_stdc" 1>&6
1135if test $ac_cv_header_stdc = yes; then
1136  cat >> confdefs.h <<\EOF
1137#define STDC_HEADERS 1
1138EOF
1139
1140fi
1141
1142
1143# Determine the name of the GCC thread file.
1144
1145echo $ac_n "checking for thread file""... $ac_c" 1>&6
1146echo "configure:1147: checking for thread file" >&5
1147if eval "test \"`echo '$''{'objc_cv_thread_file'+set}'`\" = set"; then
1148  echo $ac_n "(cached) $ac_c" 1>&6
1149else
1150  if test -f "$r"/gcc/Makefile
1151then
1152  objc_cv_thread_file=`grep \^GCC_THREAD_FILE "$r"/gcc/Makefile | awk -F= '{ print $2 }'`
1153else
1154  { echo "configure: error: not found" 1>&2; exit 1; }
1155fi
1156fi
1157
1158echo "$ac_t""$objc_cv_thread_file" 1>&6
1159OBJC_THREAD_FILE=$objc_cv_thread_file
1160
1161
1162# Check whether --enable-objc-gc or --disable-objc-gc was given.
1163if test "${enable_objc_gc+set}" = set; then
1164  enableval="$enable_objc_gc"
1165  if [ x$enable_objc_gc = xno ]; then
1166        OBJC_BOEHM_GC=''
1167else
1168        OBJC_BOEHM_GC=libobjc_gc.a
1169fi
1170else
1171  OBJC_BOEHM_GC=''
1172fi
1173
1174
1175
1176
1177# We need multilib support, but only if configuring for the target.
1178trap '' 1 2 15
1179cat > confcache <<\EOF
1180# This file is a shell script that caches the results of configure
1181# tests run on this system so they can be shared between configure
1182# scripts and configure runs.  It is not useful on other systems.
1183# If it contains results you don't want to keep, you may remove or edit it.
1184#
1185# By default, configure uses ./config.cache as the cache file,
1186# creating it if it does not exist already.  You can give configure
1187# the --cache-file=FILE option to use a different cache file; that is
1188# what configure does when it calls configure scripts in
1189# subdirectories, so they share the cache.
1190# Giving --cache-file=/dev/null disables caching, for debugging configure.
1191# config.status only pays attention to the cache file if you give it the
1192# --recheck option to rerun configure.
1193#
1194EOF
1195# The following way of writing the cache mishandles newlines in values,
1196# but we know of no workaround that is simple, portable, and efficient.
1197# So, don't put newlines in cache variables' values.
1198# Ultrix sh set writes to stderr and can't be redirected directly,
1199# and sets the high bit in the cache file unless we assign to the vars.
1200(set) 2>&1 |
1201  case `(ac_space=' '; set | grep ac_space) 2>&1` in
1202  *ac_space=\ *)
1203    # `set' does not quote correctly, so add quotes (double-quote substitution
1204    # turns \\\\ into \\, and sed turns \\ into \).
1205    sed -n \
1206      -e "s/'/'\\\\''/g" \
1207      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1208    ;;
1209  *)
1210    # `set' quotes correctly as required by POSIX, so do not add quotes.
1211    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1212    ;;
1213  esac >> confcache
1214if cmp -s $cache_file confcache; then
1215  :
1216else
1217  if test -w $cache_file; then
1218    echo "updating cache $cache_file"
1219    cat confcache > $cache_file
1220  else
1221    echo "not updating unwritable cache $cache_file"
1222  fi
1223fi
1224rm -f confcache
1225
1226trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1227
1228test "x$prefix" = xNONE && prefix=$ac_default_prefix
1229# Let make expand exec_prefix.
1230test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1231
1232# Any assignment to VPATH causes Sun make to only execute
1233# the first set of double-colon rules, so remove it if not needed.
1234# If there is a colon in the path, we need to keep it.
1235if test "x$srcdir" = x.; then
1236  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
1237fi
1238
1239trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1240
1241# Transform confdefs.h into DEFS.
1242# Protect against shell expansion while executing Makefile rules.
1243# Protect against Makefile macro expansion.
1244cat > conftest.defs <<\EOF
1245s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1246s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
1247s%\[%\\&%g
1248s%\]%\\&%g
1249s%\$%$$%g
1250EOF
1251DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1252rm -f conftest.defs
1253
1254
1255# Without the "./", some shells look in PATH for config.status.
1256: ${CONFIG_STATUS=./config.status}
1257
1258echo creating $CONFIG_STATUS
1259rm -f $CONFIG_STATUS
1260cat > $CONFIG_STATUS <<EOF
1261#! /bin/sh
1262# Generated automatically by configure.
1263# Run this file to recreate the current configuration.
1264# This directory was configured as follows,
1265# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1266#
1267# $0 $ac_configure_args
1268#
1269# Compiler output produced by configure, useful for debugging
1270# configure, is in ./config.log if it exists.
1271
1272ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1273for ac_option
1274do
1275  case "\$ac_option" in
1276  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1277    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1278    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1279  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1280    echo "$CONFIG_STATUS generated by autoconf version 2.13"
1281    exit 0 ;;
1282  -help | --help | --hel | --he | --h)
1283    echo "\$ac_cs_usage"; exit 0 ;;
1284  *) echo "\$ac_cs_usage"; exit 1 ;;
1285  esac
1286done
1287
1288ac_given_srcdir=$srcdir
1289ac_given_INSTALL="$INSTALL"
1290
1291trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1292EOF
1293cat >> $CONFIG_STATUS <<EOF
1294
1295# Protect against being on the right side of a sed subst in config.status.
1296sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1297 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1298$ac_vpsub
1299$extrasub
1300s%@SHELL@%$SHELL%g
1301s%@CFLAGS@%$CFLAGS%g
1302s%@CPPFLAGS@%$CPPFLAGS%g
1303s%@CXXFLAGS@%$CXXFLAGS%g
1304s%@FFLAGS@%$FFLAGS%g
1305s%@DEFS@%$DEFS%g
1306s%@LDFLAGS@%$LDFLAGS%g
1307s%@LIBS@%$LIBS%g
1308s%@exec_prefix@%$exec_prefix%g
1309s%@prefix@%$prefix%g
1310s%@program_transform_name@%$program_transform_name%g
1311s%@bindir@%$bindir%g
1312s%@sbindir@%$sbindir%g
1313s%@libexecdir@%$libexecdir%g
1314s%@datadir@%$datadir%g
1315s%@sysconfdir@%$sysconfdir%g
1316s%@sharedstatedir@%$sharedstatedir%g
1317s%@localstatedir@%$localstatedir%g
1318s%@libdir@%$libdir%g
1319s%@includedir@%$includedir%g
1320s%@oldincludedir@%$oldincludedir%g
1321s%@infodir@%$infodir%g
1322s%@mandir@%$mandir%g
1323s%@CC@%$CC%g
1324s%@AR@%$AR%g
1325s%@RANLIB@%$RANLIB%g
1326s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1327s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1328s%@INSTALL_DATA@%$INSTALL_DATA%g
1329s%@CPP@%$CPP%g
1330s%@OBJC_THREAD_FILE@%$OBJC_THREAD_FILE%g
1331s%@OBJC_BOEHM_GC@%$OBJC_BOEHM_GC%g
1332
1333CEOF
1334EOF
1335
1336cat >> $CONFIG_STATUS <<\EOF
1337
1338# Split the substitutions into bite-sized pieces for seds with
1339# small command number limits, like on Digital OSF/1 and HP-UX.
1340ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1341ac_file=1 # Number of current file.
1342ac_beg=1 # First line for current file.
1343ac_end=$ac_max_sed_cmds # Line after last line for current file.
1344ac_more_lines=:
1345ac_sed_cmds=""
1346while $ac_more_lines; do
1347  if test $ac_beg -gt 1; then
1348    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1349  else
1350    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1351  fi
1352  if test ! -s conftest.s$ac_file; then
1353    ac_more_lines=false
1354    rm -f conftest.s$ac_file
1355  else
1356    if test -z "$ac_sed_cmds"; then
1357      ac_sed_cmds="sed -f conftest.s$ac_file"
1358    else
1359      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1360    fi
1361    ac_file=`expr $ac_file + 1`
1362    ac_beg=$ac_end
1363    ac_end=`expr $ac_end + $ac_max_sed_cmds`
1364  fi
1365done
1366if test -z "$ac_sed_cmds"; then
1367  ac_sed_cmds=cat
1368fi
1369EOF
1370
1371cat >> $CONFIG_STATUS <<EOF
1372
1373CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1374EOF
1375cat >> $CONFIG_STATUS <<\EOF
1376for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1377  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1378  case "$ac_file" in
1379  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1380       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1381  *) ac_file_in="${ac_file}.in" ;;
1382  esac
1383
1384  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1385
1386  # Remove last slash and all that follows it.  Not all systems have dirname.
1387  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1388  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1389    # The file is in a subdirectory.
1390    test ! -d "$ac_dir" && mkdir "$ac_dir"
1391    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1392    # A "../" for each directory in $ac_dir_suffix.
1393    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1394  else
1395    ac_dir_suffix= ac_dots=
1396  fi
1397
1398  case "$ac_given_srcdir" in
1399  .)  srcdir=.
1400      if test -z "$ac_dots"; then top_srcdir=.
1401      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1402  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1403  *) # Relative path.
1404    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1405    top_srcdir="$ac_dots$ac_given_srcdir" ;;
1406  esac
1407
1408  case "$ac_given_INSTALL" in
1409  [/$]*) INSTALL="$ac_given_INSTALL" ;;
1410  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1411  esac
1412
1413  echo creating "$ac_file"
1414  rm -f "$ac_file"
1415  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1416  case "$ac_file" in
1417  *Makefile*) ac_comsub="1i\\
1418# $configure_input" ;;
1419  *) ac_comsub= ;;
1420  esac
1421
1422  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1423  sed -e "$ac_comsub
1424s%@configure_input@%$configure_input%g
1425s%@srcdir@%$srcdir%g
1426s%@top_srcdir@%$top_srcdir%g
1427s%@INSTALL@%$INSTALL%g
1428" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1429fi; done
1430rm -f conftest.s*
1431
1432EOF
1433cat >> $CONFIG_STATUS <<EOF
1434srcdir=${srcdir}
1435host=${host}
1436target=${target}
1437with_target_subdir=${with_target_subdir}
1438with_multisubdir=${with_multisubdir}
1439ac_configure_args="--enable-multilib ${ac_configure_args}"
1440CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1441topsrcdir=${topsrcdir}
1442
1443EOF
1444cat >> $CONFIG_STATUS <<\EOF
1445test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
1446if test -n "$CONFIG_FILES"; then
1447  if test -n "${with_target_subdir}"; then
1448    # FIXME: We shouldn't need to set ac_file
1449    ac_file=Makefile
1450    . ${topsrcdir}/config-ml.in
1451  fi
1452fi
1453exit 0
1454EOF
1455chmod +x $CONFIG_STATUS
1456rm -fr confdefs* $ac_clean_files
1457test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1458
1459
1460