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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
parents
children 6ed91473a1cd
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equal deleted inserted replaced
75:41bf073c0c32 76:435cced73e2f
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="$ac_help
15 --enable-maintainer-mode enable make rules and dependencies not useful
16 (and sometimes confusing) to the casual installer"
17 ac_help="$ac_help
18 --enable-debug do a debug rather than a release build"
19 ac_help="$ac_help
20 --enable-ansi Do an ANSI rather than a unicode build"
21 ac_help="$ac_help
22 --disable-asserts disable all assertions"
23 ac_help="$ac_help
24 --disable-preconditions disable a subset of the assertions"
25 ac_help="$ac_help
26 --disable-postconditions disable a subset of the assertions"
27 ac_help="$ac_help
28 --disable-invariants disable a subset of the assertions"
29 ac_help="$ac_help
30 --disable-loopinvariants disable a subset of the assertions"
31 ac_help="$ac_help
32 --disable-tracing disable tracing"
33 ac_help="$ac_help
34 --disable-fntracing disable function entry/exit tracing"
35 ac_help="$ac_help
36 --with-tcl-version=<vsn> version of Tcl to be used"
37 ac_help="$ac_help
38 --with-tcl=<path> location of Tcl header and libraries"
39
40 # Initialize some variables set by options.
41 # The variables have the same names as the options, with
42 # dashes changed to underlines.
43 build=NONE
44 cache_file=./config.cache
45 exec_prefix=NONE
46 host=NONE
47 no_create=
48 nonopt=NONE
49 no_recursion=
50 prefix=NONE
51 program_prefix=NONE
52 program_suffix=NONE
53 program_transform_name=s,x,x,
54 silent=
55 site=
56 srcdir=
57 target=NONE
58 verbose=
59 x_includes=NONE
60 x_libraries=NONE
61 bindir='${exec_prefix}/bin'
62 sbindir='${exec_prefix}/sbin'
63 libexecdir='${exec_prefix}/libexec'
64 datadir='${prefix}/share'
65 sysconfdir='${prefix}/etc'
66 sharedstatedir='${prefix}/com'
67 localstatedir='${prefix}/var'
68 libdir='${exec_prefix}/lib'
69 includedir='${prefix}/include'
70 oldincludedir='/usr/include'
71 infodir='${prefix}/info'
72 mandir='${prefix}/man'
73
74 # Initialize some other variables.
75 subdirs=
76 MFLAGS= MAKEFLAGS=
77 SHELL=${CONFIG_SHELL-/bin/sh}
78 # Maximum number of lines to put in a shell here document.
79 ac_max_here_lines=12
80
81 ac_prev=
82 for ac_option
83 do
84
85 # If the previous option needs an argument, assign it.
86 if test -n "$ac_prev"; then
87 eval "$ac_prev=\$ac_option"
88 ac_prev=
89 continue
90 fi
91
92 case "$ac_option" in
93 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
94 *) ac_optarg= ;;
95 esac
96
97 # Accept the important Cygnus configure options, so we can diagnose typos.
98
99 case "$ac_option" in
100
101 -bindir | --bindir | --bindi | --bind | --bin | --bi)
102 ac_prev=bindir ;;
103 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
104 bindir="$ac_optarg" ;;
105
106 -build | --build | --buil | --bui | --bu)
107 ac_prev=build ;;
108 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
109 build="$ac_optarg" ;;
110
111 -cache-file | --cache-file | --cache-fil | --cache-fi \
112 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
113 ac_prev=cache_file ;;
114 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
115 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
116 cache_file="$ac_optarg" ;;
117
118 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
119 ac_prev=datadir ;;
120 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
121 | --da=*)
122 datadir="$ac_optarg" ;;
123
124 -disable-* | --disable-*)
125 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
126 # Reject names that are not valid shell variable names.
127 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
128 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
129 fi
130 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
131 eval "enable_${ac_feature}=no" ;;
132
133 -enable-* | --enable-*)
134 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
135 # Reject names that are not valid shell variable names.
136 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
137 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
138 fi
139 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
140 case "$ac_option" in
141 *=*) ;;
142 *) ac_optarg=yes ;;
143 esac
144 eval "enable_${ac_feature}='$ac_optarg'" ;;
145
146 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
147 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
148 | --exec | --exe | --ex)
149 ac_prev=exec_prefix ;;
150 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
151 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
152 | --exec=* | --exe=* | --ex=*)
153 exec_prefix="$ac_optarg" ;;
154
155 -gas | --gas | --ga | --g)
156 # Obsolete; use --with-gas.
157 with_gas=yes ;;
158
159 -help | --help | --hel | --he)
160 # Omit some internal or obsolete options to make the list less imposing.
161 # This message is too long to be a string in the A/UX 3.1 sh.
162 cat << EOF
163 Usage: configure [options] [host]
164 Options: [defaults in brackets after descriptions]
165 Configuration:
166 --cache-file=FILE cache test results in FILE
167 --help print this message
168 --no-create do not create output files
169 --quiet, --silent do not print \`checking...' messages
170 --version print the version of autoconf that created configure
171 Directory and file names:
172 --prefix=PREFIX install architecture-independent files in PREFIX
173 [$ac_default_prefix]
174 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
175 [same as prefix]
176 --bindir=DIR user executables in DIR [EPREFIX/bin]
177 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
178 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
179 --datadir=DIR read-only architecture-independent data in DIR
180 [PREFIX/share]
181 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
182 --sharedstatedir=DIR modifiable architecture-independent data in DIR
183 [PREFIX/com]
184 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
185 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
186 --includedir=DIR C header files in DIR [PREFIX/include]
187 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
188 --infodir=DIR info documentation in DIR [PREFIX/info]
189 --mandir=DIR man documentation in DIR [PREFIX/man]
190 --srcdir=DIR find the sources in DIR [configure dir or ..]
191 --program-prefix=PREFIX prepend PREFIX to installed program names
192 --program-suffix=SUFFIX append SUFFIX to installed program names
193 --program-transform-name=PROGRAM
194 run sed PROGRAM on installed program names
195 EOF
196 cat << EOF
197 Host type:
198 --build=BUILD configure for building on BUILD [BUILD=HOST]
199 --host=HOST configure for HOST [guessed]
200 --target=TARGET configure for TARGET [TARGET=HOST]
201 Features and packages:
202 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
203 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
204 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
205 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
206 --x-includes=DIR X include files are in DIR
207 --x-libraries=DIR X library files are in DIR
208 EOF
209 if test -n "$ac_help"; then
210 echo "--enable and --with options recognized:$ac_help"
211 fi
212 exit 0 ;;
213
214 -host | --host | --hos | --ho)
215 ac_prev=host ;;
216 -host=* | --host=* | --hos=* | --ho=*)
217 host="$ac_optarg" ;;
218
219 -includedir | --includedir | --includedi | --included | --include \
220 | --includ | --inclu | --incl | --inc)
221 ac_prev=includedir ;;
222 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
223 | --includ=* | --inclu=* | --incl=* | --inc=*)
224 includedir="$ac_optarg" ;;
225
226 -infodir | --infodir | --infodi | --infod | --info | --inf)
227 ac_prev=infodir ;;
228 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
229 infodir="$ac_optarg" ;;
230
231 -libdir | --libdir | --libdi | --libd)
232 ac_prev=libdir ;;
233 -libdir=* | --libdir=* | --libdi=* | --libd=*)
234 libdir="$ac_optarg" ;;
235
236 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
237 | --libexe | --libex | --libe)
238 ac_prev=libexecdir ;;
239 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
240 | --libexe=* | --libex=* | --libe=*)
241 libexecdir="$ac_optarg" ;;
242
243 -localstatedir | --localstatedir | --localstatedi | --localstated \
244 | --localstate | --localstat | --localsta | --localst \
245 | --locals | --local | --loca | --loc | --lo)
246 ac_prev=localstatedir ;;
247 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
248 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
249 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
250 localstatedir="$ac_optarg" ;;
251
252 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
253 ac_prev=mandir ;;
254 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
255 mandir="$ac_optarg" ;;
256
257 -nfp | --nfp | --nf)
258 # Obsolete; use --without-fp.
259 with_fp=no ;;
260
261 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
262 | --no-cr | --no-c)
263 no_create=yes ;;
264
265 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
266 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
267 no_recursion=yes ;;
268
269 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
270 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
271 | --oldin | --oldi | --old | --ol | --o)
272 ac_prev=oldincludedir ;;
273 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
274 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
275 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
276 oldincludedir="$ac_optarg" ;;
277
278 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
279 ac_prev=prefix ;;
280 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
281 prefix="$ac_optarg" ;;
282
283 -program-prefix | --program-prefix | --program-prefi | --program-pref \
284 | --program-pre | --program-pr | --program-p)
285 ac_prev=program_prefix ;;
286 -program-prefix=* | --program-prefix=* | --program-prefi=* \
287 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
288 program_prefix="$ac_optarg" ;;
289
290 -program-suffix | --program-suffix | --program-suffi | --program-suff \
291 | --program-suf | --program-su | --program-s)
292 ac_prev=program_suffix ;;
293 -program-suffix=* | --program-suffix=* | --program-suffi=* \
294 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
295 program_suffix="$ac_optarg" ;;
296
297 -program-transform-name | --program-transform-name \
298 | --program-transform-nam | --program-transform-na \
299 | --program-transform-n | --program-transform- \
300 | --program-transform | --program-transfor \
301 | --program-transfo | --program-transf \
302 | --program-trans | --program-tran \
303 | --progr-tra | --program-tr | --program-t)
304 ac_prev=program_transform_name ;;
305 -program-transform-name=* | --program-transform-name=* \
306 | --program-transform-nam=* | --program-transform-na=* \
307 | --program-transform-n=* | --program-transform-=* \
308 | --program-transform=* | --program-transfor=* \
309 | --program-transfo=* | --program-transf=* \
310 | --program-trans=* | --program-tran=* \
311 | --progr-tra=* | --program-tr=* | --program-t=*)
312 program_transform_name="$ac_optarg" ;;
313
314 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
315 | -silent | --silent | --silen | --sile | --sil)
316 silent=yes ;;
317
318 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
319 ac_prev=sbindir ;;
320 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
321 | --sbi=* | --sb=*)
322 sbindir="$ac_optarg" ;;
323
324 -sharedstatedir | --sharedstatedir | --sharedstatedi \
325 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
326 | --sharedst | --shareds | --shared | --share | --shar \
327 | --sha | --sh)
328 ac_prev=sharedstatedir ;;
329 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
330 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
331 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
332 | --sha=* | --sh=*)
333 sharedstatedir="$ac_optarg" ;;
334
335 -site | --site | --sit)
336 ac_prev=site ;;
337 -site=* | --site=* | --sit=*)
338 site="$ac_optarg" ;;
339
340 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
341 ac_prev=srcdir ;;
342 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
343 srcdir="$ac_optarg" ;;
344
345 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
346 | --syscon | --sysco | --sysc | --sys | --sy)
347 ac_prev=sysconfdir ;;
348 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
349 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
350 sysconfdir="$ac_optarg" ;;
351
352 -target | --target | --targe | --targ | --tar | --ta | --t)
353 ac_prev=target ;;
354 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
355 target="$ac_optarg" ;;
356
357 -v | -verbose | --verbose | --verbos | --verbo | --verb)
358 verbose=yes ;;
359
360 -version | --version | --versio | --versi | --vers)
361 echo "configure generated by autoconf version 2.13"
362 exit 0 ;;
363
364 -with-* | --with-*)
365 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
366 # Reject names that are not valid shell variable names.
367 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
368 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
369 fi
370 ac_package=`echo $ac_package| sed 's/-/_/g'`
371 case "$ac_option" in
372 *=*) ;;
373 *) ac_optarg=yes ;;
374 esac
375 eval "with_${ac_package}='$ac_optarg'" ;;
376
377 -without-* | --without-*)
378 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
379 # Reject names that are not valid shell variable names.
380 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
381 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
382 fi
383 ac_package=`echo $ac_package| sed 's/-/_/g'`
384 eval "with_${ac_package}=no" ;;
385
386 --x)
387 # Obsolete; use --with-x.
388 with_x=yes ;;
389
390 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
391 | --x-incl | --x-inc | --x-in | --x-i)
392 ac_prev=x_includes ;;
393 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
394 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
395 x_includes="$ac_optarg" ;;
396
397 -x-libraries | --x-libraries | --x-librarie | --x-librari \
398 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
399 ac_prev=x_libraries ;;
400 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
401 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
402 x_libraries="$ac_optarg" ;;
403
404 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
405 ;;
406
407 *)
408 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
409 echo "configure: warning: $ac_option: invalid host type" 1>&2
410 fi
411 if test "x$nonopt" != xNONE; then
412 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
413 fi
414 nonopt="$ac_option"
415 ;;
416
417 esac
418 done
419
420 if test -n "$ac_prev"; then
421 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
422 fi
423
424 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
425
426 # File descriptor usage:
427 # 0 standard input
428 # 1 file creation
429 # 2 errors and warnings
430 # 3 some systems may open it to /dev/tty
431 # 4 used on the Kubota Titan
432 # 6 checking for... messages and results
433 # 5 compiler messages saved in config.log
434 if test "$silent" = yes; then
435 exec 6>/dev/null
436 else
437 exec 6>&1
438 fi
439 exec 5>./config.log
440
441 echo "\
442 This file contains any messages produced by compilers while
443 running configure, to aid debugging if configure makes a mistake.
444 " 1>&5
445
446 # Strip out --no-create and --no-recursion so they do not pile up.
447 # Also quote any args containing shell metacharacters.
448 ac_configure_args=
449 for ac_arg
450 do
451 case "$ac_arg" in
452 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
453 | --no-cr | --no-c) ;;
454 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
455 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
456 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
457 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
458 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
459 esac
460 done
461
462 # NLS nuisances.
463 # Only set these to C if already set. These must not be set unconditionally
464 # because not all systems understand e.g. LANG=C (notably SCO).
465 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
466 # Non-C LC_CTYPE values break the ctype check.
467 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
468 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
469 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
470 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
471
472 # confdefs.h avoids OS command line length limits that DEFS can exceed.
473 rm -rf conftest* confdefs.h
474 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
475 echo > confdefs.h
476
477 # A filename unique to this package, relative to the directory that
478 # configure is in, which we can look for to find out if srcdir is correct.
479 ac_unique_file=config.guess
480
481 # Find the source files, if location was not specified.
482 if test -z "$srcdir"; then
483 ac_srcdir_defaulted=yes
484 # Try the directory containing this script, then its parent.
485 ac_prog=$0
486 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
487 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
488 srcdir=$ac_confdir
489 if test ! -r $srcdir/$ac_unique_file; then
490 srcdir=..
491 fi
492 else
493 ac_srcdir_defaulted=no
494 fi
495 if test ! -r $srcdir/$ac_unique_file; then
496 if test "$ac_srcdir_defaulted" = yes; then
497 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
498 else
499 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
500 fi
501 fi
502 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
503
504 # Prefer explicitly selected file to automatically selected ones.
505 if test -z "$CONFIG_SITE"; then
506 if test "x$prefix" != xNONE; then
507 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
508 else
509 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
510 fi
511 fi
512 for ac_site_file in $CONFIG_SITE; do
513 if test -r "$ac_site_file"; then
514 echo "loading site script $ac_site_file"
515 . "$ac_site_file"
516 fi
517 done
518
519 if test -r "$cache_file"; then
520 echo "loading cache $cache_file"
521 . $cache_file
522 else
523 echo "creating cache $cache_file"
524 > $cache_file
525 fi
526
527 ac_ext=c
528 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
529 ac_cpp='$CPP $CPPFLAGS'
530 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
531 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
532 cross_compiling=$ac_cv_prog_cc_cross
533
534 ac_exeext=
535 ac_objext=o
536 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
537 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
538 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
539 ac_n= ac_c='
540 ' ac_t=' '
541 else
542 ac_n=-n ac_c= ac_t=
543 fi
544 else
545 ac_n= ac_c='\c' ac_t=
546 fi
547
548
549 ac_aux_dir=
550 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
551 if test -f $ac_dir/install-sh; then
552 ac_aux_dir=$ac_dir
553 ac_install_sh="$ac_aux_dir/install-sh -c"
554 break
555 elif test -f $ac_dir/install.sh; then
556 ac_aux_dir=$ac_dir
557 ac_install_sh="$ac_aux_dir/install.sh -c"
558 break
559 fi
560 done
561 if test -z "$ac_aux_dir"; then
562 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
563 fi
564 ac_config_guess=$ac_aux_dir/config.guess
565 ac_config_sub=$ac_aux_dir/config.sub
566 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
567
568
569 # Make sure we can run config.sub.
570 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
571 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
572 fi
573
574 echo $ac_n "checking host system type""... $ac_c" 1>&6
575 echo "configure:576: checking host system type" >&5
576
577 host_alias=$host
578 case "$host_alias" in
579 NONE)
580 case $nonopt in
581 NONE)
582 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
583 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
584 fi ;;
585 *) host_alias=$nonopt ;;
586 esac ;;
587 esac
588
589 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
590 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
591 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
592 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
593 echo "$ac_t""$host" 1>&6
594
595 # Find a good install program. We prefer a C program (faster),
596 # so one script is as good as another. But avoid the broken or
597 # incompatible versions:
598 # SysV /etc/install, /usr/sbin/install
599 # SunOS /usr/etc/install
600 # IRIX /sbin/install
601 # AIX /bin/install
602 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
603 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
604 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
605 # ./install, which can be erroneously created by make from ./install.sh.
606 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
607 echo "configure:608: checking for a BSD compatible install" >&5
608 if test -z "$INSTALL"; then
609 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
610 echo $ac_n "(cached) $ac_c" 1>&6
611 else
612 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
613 for ac_dir in $PATH; do
614 # Account for people who put trailing slashes in PATH elements.
615 case "$ac_dir/" in
616 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
617 *)
618 # OSF1 and SCO ODT 3.0 have their own names for install.
619 # Don't use installbsd from OSF since it installs stuff as root
620 # by default.
621 for ac_prog in ginstall scoinst install; do
622 if test -f $ac_dir/$ac_prog; then
623 if test $ac_prog = install &&
624 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
625 # AIX install. It has an incompatible calling convention.
626 :
627 else
628 ac_cv_path_install="$ac_dir/$ac_prog -c"
629 break 2
630 fi
631 fi
632 done
633 ;;
634 esac
635 done
636 IFS="$ac_save_IFS"
637
638 fi
639 if test "${ac_cv_path_install+set}" = set; then
640 INSTALL="$ac_cv_path_install"
641 else
642 # As a last resort, use the slow shell script. We don't cache a
643 # path for INSTALL within a source directory, because that will
644 # break other packages using the cache if that directory is
645 # removed, or if the path is relative.
646 INSTALL="$ac_install_sh"
647 fi
648 fi
649 echo "$ac_t""$INSTALL" 1>&6
650
651 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
652 # It thinks the first close brace ends the variable substitution.
653 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
654
655 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
656
657 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
658
659 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
660 echo "configure:661: checking whether build environment is sane" >&5
661 # Just in case
662 sleep 1
663 echo timestamp > conftestfile
664 # Do `set' in a subshell so we don't clobber the current shell's
665 # arguments. Must try -L first in case configure is actually a
666 # symlink; some systems play weird games with the mod time of symlinks
667 # (eg FreeBSD returns the mod time of the symlink's containing
668 # directory).
669 if (
670 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
671 if test "$*" = "X"; then
672 # -L didn't work.
673 set X `ls -t $srcdir/configure conftestfile`
674 fi
675 if test "$*" != "X $srcdir/configure conftestfile" \
676 && test "$*" != "X conftestfile $srcdir/configure"; then
677
678 # If neither matched, then we have a broken ls. This can happen
679 # if, for instance, CONFIG_SHELL is bash and it inherits a
680 # broken ls alias from the environment. This has actually
681 # happened. Such a system could not be considered "sane".
682 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken
683 alias in your environment" 1>&2; exit 1; }
684 fi
685
686 test "$2" = conftestfile
687 )
688 then
689 # Ok.
690 :
691 else
692 { echo "configure: error: newly created file is older than distributed files!
693 Check your system clock" 1>&2; exit 1; }
694 fi
695 rm -f conftest*
696 echo "$ac_t""yes" 1>&6
697 if test "$program_transform_name" = s,x,x,; then
698 program_transform_name=
699 else
700 # Double any \ or $. echo might interpret backslashes.
701 cat <<\EOF_SED > conftestsed
702 s,\\,\\\\,g; s,\$,$$,g
703 EOF_SED
704 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
705 rm -f conftestsed
706 fi
707 test "$program_prefix" != NONE &&
708 program_transform_name="s,^,${program_prefix},; $program_transform_name"
709 # Use a double $ so make ignores it.
710 test "$program_suffix" != NONE &&
711 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
712
713 # sed with no file args requires a program.
714 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
715
716 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
717 echo "configure:718: checking whether ${MAKE-make} sets \${MAKE}" >&5
718 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
719 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
720 echo $ac_n "(cached) $ac_c" 1>&6
721 else
722 cat > conftestmake <<\EOF
723 all:
724 @echo 'ac_maketemp="${MAKE}"'
725 EOF
726 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
727 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
728 if test -n "$ac_maketemp"; then
729 eval ac_cv_prog_make_${ac_make}_set=yes
730 else
731 eval ac_cv_prog_make_${ac_make}_set=no
732 fi
733 rm -f conftestmake
734 fi
735 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
736 echo "$ac_t""yes" 1>&6
737 SET_MAKE=
738 else
739 echo "$ac_t""no" 1>&6
740 SET_MAKE="MAKE=${MAKE-make}"
741 fi
742
743
744 PACKAGE=eCos
745
746 VERSION=2.0
747
748 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
749 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
750 fi
751
752
753
754 missing_dir=`cd $ac_aux_dir && pwd`
755 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
756 echo "configure:757: checking for working aclocal" >&5
757 # Run test in a subshell; some versions of sh will print an error if
758 # an executable is not found, even if stderr is redirected.
759 # Redirect stdin to placate older versions of autoconf. Sigh.
760 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
761 ACLOCAL=aclocal
762 echo "$ac_t""found" 1>&6
763 else
764 ACLOCAL="$missing_dir/missing aclocal"
765 echo "$ac_t""missing" 1>&6
766 fi
767
768 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
769 echo "configure:770: checking for working autoconf" >&5
770 # Run test in a subshell; some versions of sh will print an error if
771 # an executable is not found, even if stderr is redirected.
772 # Redirect stdin to placate older versions of autoconf. Sigh.
773 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
774 AUTOCONF=autoconf
775 echo "$ac_t""found" 1>&6
776 else
777 AUTOCONF="$missing_dir/missing autoconf"
778 echo "$ac_t""missing" 1>&6
779 fi
780
781 echo $ac_n "checking for working automake""... $ac_c" 1>&6
782 echo "configure:783: checking for working automake" >&5
783 # Run test in a subshell; some versions of sh will print an error if
784 # an executable is not found, even if stderr is redirected.
785 # Redirect stdin to placate older versions of autoconf. Sigh.
786 if (automake --version) < /dev/null > /dev/null 2>&1; then
787 AUTOMAKE=automake
788 echo "$ac_t""found" 1>&6
789 else
790 AUTOMAKE="$missing_dir/missing automake"
791 echo "$ac_t""missing" 1>&6
792 fi
793
794 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
795 echo "configure:796: checking for working autoheader" >&5
796 # Run test in a subshell; some versions of sh will print an error if
797 # an executable is not found, even if stderr is redirected.
798 # Redirect stdin to placate older versions of autoconf. Sigh.
799 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
800 AUTOHEADER=autoheader
801 echo "$ac_t""found" 1>&6
802 else
803 AUTOHEADER="$missing_dir/missing autoheader"
804 echo "$ac_t""missing" 1>&6
805 fi
806
807 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
808 echo "configure:809: checking for working makeinfo" >&5
809 # Run test in a subshell; some versions of sh will print an error if
810 # an executable is not found, even if stderr is redirected.
811 # Redirect stdin to placate older versions of autoconf. Sigh.
812 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
813 MAKEINFO=makeinfo
814 echo "$ac_t""found" 1>&6
815 else
816 MAKEINFO="$missing_dir/missing makeinfo"
817 echo "$ac_t""missing" 1>&6
818 fi
819
820
821 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
822 echo "configure:823: checking whether to enable maintainer-specific portions of Makefiles" >&5
823 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
824 if test "${enable_maintainer_mode+set}" = set; then
825 enableval="$enable_maintainer_mode"
826 USE_MAINTAINER_MODE=$enableval
827 else
828 USE_MAINTAINER_MODE=no
829 fi
830
831 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
832
833
834 if test $USE_MAINTAINER_MODE = yes; then
835 MAINTAINER_MODE_TRUE=
836 MAINTAINER_MODE_FALSE='#'
837 else
838 MAINTAINER_MODE_TRUE='#'
839 MAINTAINER_MODE_FALSE=
840 fi
841 MAINT=$MAINTAINER_MODE_TRUE
842
843
844
845 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
846 echo "configure:847: checking whether ${MAKE-make} sets \${MAKE}" >&5
847 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
848 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
849 echo $ac_n "(cached) $ac_c" 1>&6
850 else
851 cat > conftestmake <<\EOF
852 all:
853 @echo 'ac_maketemp="${MAKE}"'
854 EOF
855 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
856 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
857 if test -n "$ac_maketemp"; then
858 eval ac_cv_prog_make_${ac_make}_set=yes
859 else
860 eval ac_cv_prog_make_${ac_make}_set=no
861 fi
862 rm -f conftestmake
863 fi
864 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
865 echo "$ac_t""yes" 1>&6
866 SET_MAKE=
867 else
868 echo "$ac_t""no" 1>&6
869 SET_MAKE="MAKE=${MAKE-make}"
870 fi
871
872 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
873 echo "configure:874: checking for Cygwin environment" >&5
874 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
875 echo $ac_n "(cached) $ac_c" 1>&6
876 else
877 cat > conftest.$ac_ext <<EOF
878 #line 879 "configure"
879 #include "confdefs.h"
880
881 int main() {
882
883 #ifndef __CYGWIN__
884 #define __CYGWIN__ __CYGWIN32__
885 #endif
886 return __CYGWIN__;
887 ; return 0; }
888 EOF
889 if { (eval echo configure:890: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
890 rm -rf conftest*
891 ac_cv_cygwin=yes
892 else
893 echo "configure: failed program was:" >&5
894 cat conftest.$ac_ext >&5
895 rm -rf conftest*
896 ac_cv_cygwin=no
897 fi
898 rm -f conftest*
899 rm -f conftest*
900 fi
901
902 echo "$ac_t""$ac_cv_cygwin" 1>&6
903 CYGWIN=
904 test "$ac_cv_cygwin" = yes && CYGWIN=yes
905 # Extract the first word of "gcc", so it can be a program name with args.
906 set dummy gcc; ac_word=$2
907 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
908 echo "configure:909: checking for $ac_word" >&5
909 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
910 echo $ac_n "(cached) $ac_c" 1>&6
911 else
912 if test -n "$CC"; then
913 ac_cv_prog_CC="$CC" # Let the user override the test.
914 else
915 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
916 ac_dummy="$PATH"
917 for ac_dir in $ac_dummy; do
918 test -z "$ac_dir" && ac_dir=.
919 if test -f $ac_dir/$ac_word; then
920 ac_cv_prog_CC="gcc"
921 break
922 fi
923 done
924 IFS="$ac_save_ifs"
925 fi
926 fi
927 CC="$ac_cv_prog_CC"
928 if test -n "$CC"; then
929 echo "$ac_t""$CC" 1>&6
930 else
931 echo "$ac_t""no" 1>&6
932 fi
933
934 if test -z "$CC"; then
935 # Extract the first word of "cc", so it can be a program name with args.
936 set dummy cc; ac_word=$2
937 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
938 echo "configure:939: checking for $ac_word" >&5
939 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
940 echo $ac_n "(cached) $ac_c" 1>&6
941 else
942 if test -n "$CC"; then
943 ac_cv_prog_CC="$CC" # Let the user override the test.
944 else
945 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
946 ac_prog_rejected=no
947 ac_dummy="$PATH"
948 for ac_dir in $ac_dummy; do
949 test -z "$ac_dir" && ac_dir=.
950 if test -f $ac_dir/$ac_word; then
951 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
952 ac_prog_rejected=yes
953 continue
954 fi
955 ac_cv_prog_CC="cc"
956 break
957 fi
958 done
959 IFS="$ac_save_ifs"
960 if test $ac_prog_rejected = yes; then
961 # We found a bogon in the path, so make sure we never use it.
962 set dummy $ac_cv_prog_CC
963 shift
964 if test $# -gt 0; then
965 # We chose a different compiler from the bogus one.
966 # However, it has the same basename, so the bogon will be chosen
967 # first if we set CC to just the basename; use the full file name.
968 shift
969 set dummy "$ac_dir/$ac_word" "$@"
970 shift
971 ac_cv_prog_CC="$@"
972 fi
973 fi
974 fi
975 fi
976 CC="$ac_cv_prog_CC"
977 if test -n "$CC"; then
978 echo "$ac_t""$CC" 1>&6
979 else
980 echo "$ac_t""no" 1>&6
981 fi
982
983 if test -z "$CC"; then
984 case "`uname -s`" in
985 *win32* | *WIN32*)
986 # Extract the first word of "cl", so it can be a program name with args.
987 set dummy cl; ac_word=$2
988 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
989 echo "configure:990: checking for $ac_word" >&5
990 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
991 echo $ac_n "(cached) $ac_c" 1>&6
992 else
993 if test -n "$CC"; then
994 ac_cv_prog_CC="$CC" # Let the user override the test.
995 else
996 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
997 ac_dummy="$PATH"
998 for ac_dir in $ac_dummy; do
999 test -z "$ac_dir" && ac_dir=.
1000 if test -f $ac_dir/$ac_word; then
1001 ac_cv_prog_CC="cl"
1002 break
1003 fi
1004 done
1005 IFS="$ac_save_ifs"
1006 fi
1007 fi
1008 CC="$ac_cv_prog_CC"
1009 if test -n "$CC"; then
1010 echo "$ac_t""$CC" 1>&6
1011 else
1012 echo "$ac_t""no" 1>&6
1013 fi
1014 ;;
1015 esac
1016 fi
1017 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1018 fi
1019
1020 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1021 echo "configure:1022: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1022
1023 ac_ext=c
1024 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1025 ac_cpp='$CPP $CPPFLAGS'
1026 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1027 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1028 cross_compiling=$ac_cv_prog_cc_cross
1029
1030 cat > conftest.$ac_ext << EOF
1031
1032 #line 1033 "configure"
1033 #include "confdefs.h"
1034
1035 main(){return(0);}
1036 EOF
1037 if { (eval echo configure:1038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1038 ac_cv_prog_cc_works=yes
1039 # If we can't run a trivial program, we are probably using a cross compiler.
1040 if (./conftest; exit) 2>/dev/null; then
1041 ac_cv_prog_cc_cross=no
1042 else
1043 ac_cv_prog_cc_cross=yes
1044 fi
1045 else
1046 echo "configure: failed program was:" >&5
1047 cat conftest.$ac_ext >&5
1048 ac_cv_prog_cc_works=no
1049 fi
1050 rm -fr conftest*
1051 ac_ext=c
1052 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1053 ac_cpp='$CPP $CPPFLAGS'
1054 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1055 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1056 cross_compiling=$ac_cv_prog_cc_cross
1057
1058 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1059 if test $ac_cv_prog_cc_works = no; then
1060 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1061 fi
1062 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1063 echo "configure:1064: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1064 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1065 cross_compiling=$ac_cv_prog_cc_cross
1066
1067 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1068 echo "configure:1069: checking whether we are using GNU C" >&5
1069 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1070 echo $ac_n "(cached) $ac_c" 1>&6
1071 else
1072 cat > conftest.c <<EOF
1073 #ifdef __GNUC__
1074 yes;
1075 #endif
1076 EOF
1077 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1078: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1078 ac_cv_prog_gcc=yes
1079 else
1080 ac_cv_prog_gcc=no
1081 fi
1082 fi
1083
1084 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1085
1086 if test $ac_cv_prog_gcc = yes; then
1087 GCC=yes
1088 else
1089 GCC=
1090 fi
1091
1092 ac_test_CFLAGS="${CFLAGS+set}"
1093 ac_save_CFLAGS="$CFLAGS"
1094 CFLAGS=
1095 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1096 echo "configure:1097: checking whether ${CC-cc} accepts -g" >&5
1097 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1098 echo $ac_n "(cached) $ac_c" 1>&6
1099 else
1100 echo 'void f(){}' > conftest.c
1101 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1102 ac_cv_prog_cc_g=yes
1103 else
1104 ac_cv_prog_cc_g=no
1105 fi
1106 rm -f conftest*
1107
1108 fi
1109
1110 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1111 if test "$ac_test_CFLAGS" = set; then
1112 CFLAGS="$ac_save_CFLAGS"
1113 elif test $ac_cv_prog_cc_g = yes; then
1114 if test "$GCC" = yes; then
1115 CFLAGS="-g -O2"
1116 else
1117 CFLAGS="-g"
1118 fi
1119 else
1120 if test "$GCC" = yes; then
1121 CFLAGS="-O2"
1122 else
1123 CFLAGS=
1124 fi
1125 fi
1126
1127 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
1128 do
1129 # Extract the first word of "$ac_prog", so it can be a program name with args.
1130 set dummy $ac_prog; ac_word=$2
1131 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1132 echo "configure:1133: checking for $ac_word" >&5
1133 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1134 echo $ac_n "(cached) $ac_c" 1>&6
1135 else
1136 if test -n "$CXX"; then
1137 ac_cv_prog_CXX="$CXX" # Let the user override the test.
1138 else
1139 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1140 ac_dummy="$PATH"
1141 for ac_dir in $ac_dummy; do
1142 test -z "$ac_dir" && ac_dir=.
1143 if test -f $ac_dir/$ac_word; then
1144 ac_cv_prog_CXX="$ac_prog"
1145 break
1146 fi
1147 done
1148 IFS="$ac_save_ifs"
1149 fi
1150 fi
1151 CXX="$ac_cv_prog_CXX"
1152 if test -n "$CXX"; then
1153 echo "$ac_t""$CXX" 1>&6
1154 else
1155 echo "$ac_t""no" 1>&6
1156 fi
1157
1158 test -n "$CXX" && break
1159 done
1160 test -n "$CXX" || CXX="gcc"
1161
1162
1163 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1164 echo "configure:1165: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1165
1166 ac_ext=C
1167 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1168 ac_cpp='$CXXCPP $CPPFLAGS'
1169 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1170 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1171 cross_compiling=$ac_cv_prog_cxx_cross
1172
1173 cat > conftest.$ac_ext << EOF
1174
1175 #line 1176 "configure"
1176 #include "confdefs.h"
1177
1178 int main(){return(0);}
1179 EOF
1180 if { (eval echo configure:1181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1181 ac_cv_prog_cxx_works=yes
1182 # If we can't run a trivial program, we are probably using a cross compiler.
1183 if (./conftest; exit) 2>/dev/null; then
1184 ac_cv_prog_cxx_cross=no
1185 else
1186 ac_cv_prog_cxx_cross=yes
1187 fi
1188 else
1189 echo "configure: failed program was:" >&5
1190 cat conftest.$ac_ext >&5
1191 ac_cv_prog_cxx_works=no
1192 fi
1193 rm -fr conftest*
1194 ac_ext=c
1195 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1196 ac_cpp='$CPP $CPPFLAGS'
1197 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1198 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1199 cross_compiling=$ac_cv_prog_cc_cross
1200
1201 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1202 if test $ac_cv_prog_cxx_works = no; then
1203 { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1204 fi
1205 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1206 echo "configure:1207: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1207 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1208 cross_compiling=$ac_cv_prog_cxx_cross
1209
1210 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1211 echo "configure:1212: checking whether we are using GNU C++" >&5
1212 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1213 echo $ac_n "(cached) $ac_c" 1>&6
1214 else
1215 cat > conftest.C <<EOF
1216 #ifdef __GNUC__
1217 yes;
1218 #endif
1219 EOF
1220 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1221: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1221 ac_cv_prog_gxx=yes
1222 else
1223 ac_cv_prog_gxx=no
1224 fi
1225 fi
1226
1227 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1228
1229 if test $ac_cv_prog_gxx = yes; then
1230 GXX=yes
1231 else
1232 GXX=
1233 fi
1234
1235 ac_test_CXXFLAGS="${CXXFLAGS+set}"
1236 ac_save_CXXFLAGS="$CXXFLAGS"
1237 CXXFLAGS=
1238 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1239 echo "configure:1240: checking whether ${CXX-g++} accepts -g" >&5
1240 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1241 echo $ac_n "(cached) $ac_c" 1>&6
1242 else
1243 echo 'void f(){}' > conftest.cc
1244 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1245 ac_cv_prog_cxx_g=yes
1246 else
1247 ac_cv_prog_cxx_g=no
1248 fi
1249 rm -f conftest*
1250
1251 fi
1252
1253 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1254 if test "$ac_test_CXXFLAGS" = set; then
1255 CXXFLAGS="$ac_save_CXXFLAGS"
1256 elif test $ac_cv_prog_cxx_g = yes; then
1257 if test "$GXX" = yes; then
1258 CXXFLAGS="-g -O2"
1259 else
1260 CXXFLAGS="-g"
1261 fi
1262 else
1263 if test "$GXX" = yes; then
1264 CXXFLAGS="-O2"
1265 else
1266 CXXFLAGS=
1267 fi
1268 fi
1269
1270 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1271 echo "configure:1272: checking for object suffix" >&5
1272 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1273 echo $ac_n "(cached) $ac_c" 1>&6
1274 else
1275 rm -f conftest*
1276 echo 'int i = 1;' > conftest.$ac_ext
1277 if { (eval echo configure:1278: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1278 for ac_file in conftest.*; do
1279 case $ac_file in
1280 *.c) ;;
1281 *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1282 esac
1283 done
1284 else
1285 { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1286 fi
1287 rm -f conftest*
1288 fi
1289
1290 echo "$ac_t""$ac_cv_objext" 1>&6
1291 OBJEXT=$ac_cv_objext
1292 ac_objext=$ac_cv_objext
1293
1294 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
1295 echo "configure:1296: checking for mingw32 environment" >&5
1296 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
1297 echo $ac_n "(cached) $ac_c" 1>&6
1298 else
1299 cat > conftest.$ac_ext <<EOF
1300 #line 1301 "configure"
1301 #include "confdefs.h"
1302
1303 int main() {
1304 return __MINGW32__;
1305 ; return 0; }
1306 EOF
1307 if { (eval echo configure:1308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1308 rm -rf conftest*
1309 ac_cv_mingw32=yes
1310 else
1311 echo "configure: failed program was:" >&5
1312 cat conftest.$ac_ext >&5
1313 rm -rf conftest*
1314 ac_cv_mingw32=no
1315 fi
1316 rm -f conftest*
1317 rm -f conftest*
1318 fi
1319
1320 echo "$ac_t""$ac_cv_mingw32" 1>&6
1321 MINGW32=
1322 test "$ac_cv_mingw32" = yes && MINGW32=yes
1323
1324
1325 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1326 echo "configure:1327: checking for executable suffix" >&5
1327 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1328 echo $ac_n "(cached) $ac_c" 1>&6
1329 else
1330 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1331 ac_cv_exeext=.exe
1332 else
1333 rm -f conftest*
1334 echo 'int main () { return 0; }' > conftest.$ac_ext
1335 ac_cv_exeext=
1336 if { (eval echo configure:1337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1337 for file in conftest.*; do
1338 case $file in
1339 *.c | *.o | *.obj | *.ilk | *.pdb) ;;
1340 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1341 esac
1342 done
1343 else
1344 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1345 fi
1346 rm -f conftest*
1347 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1348 fi
1349 fi
1350
1351 EXEEXT=""
1352 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1353 echo "$ac_t""${ac_cv_exeext}" 1>&6
1354 ac_exeext=$EXEEXT
1355
1356
1357
1358
1359
1360 echo $ac_n "checking "for Visual C++"""... $ac_c" 1>&6
1361 echo "configure:1362: checking "for Visual C++"" >&5
1362 MSVC="no";
1363 if test "${CC}" = "cl" ; then
1364 MSVC="yes"
1365 fi
1366 if test "${CXX}" = "cl" ; then
1367 MSVC="yes"
1368 fi
1369
1370
1371 if test "${MSVC}" = "yes"; then
1372 MSVC_TRUE=
1373 MSVC_FALSE='#'
1374 else
1375 MSVC_TRUE='#'
1376 MSVC_FALSE=
1377 fi
1378 echo "$ac_t""${MSVC}" 1>&6
1379
1380
1381 if test "${cross_compiling}" = "yes"; then
1382 { echo "configure: error: cross-compilation of this package is not supported" 1>&2; exit 1; }
1383 fi
1384
1385
1386
1387
1388
1389
1390 echo $ac_n "checking "the default compiler flags"""... $ac_c" 1>&6
1391 echo "configure:1392: checking "the default compiler flags"" >&5
1392
1393 cygflags_enable_debug="no"
1394 # Check whether --enable-debug or --disable-debug was given.
1395 if test "${enable_debug+set}" = set; then
1396 enableval="$enable_debug"
1397 case "${enableval}" in
1398 yes) cygflags_enable_debug="yes" ;;
1399 *) cygflags_enable_debug="no" ;;
1400 esac
1401 fi
1402
1403
1404 cygflags_enable_ansi="no"
1405 if test "${MSVC}" = "yes" ; then
1406 # Check whether --enable-ansi or --disable-ansi was given.
1407 if test "${enable_ansi+set}" = set; then
1408 enableval="$enable_ansi"
1409 case "${enableval}" in
1410 yes) cygflags_enable_ansi="yes" ;;
1411 *) cygflags_enable_ansi="no" ;;
1412 esac
1413 fi
1414
1415 fi
1416
1417 if test "${GCC}" = "yes" ; then
1418 CC="$CC -Wall -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs"
1419 CXX="$CXX -Wall -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Woverloaded-virtual"
1420 elif test "${MSVC}" = "yes" ; then
1421 CC="$CC -nologo -W3"
1422 CXX="$CXX -nologo -W3 -GR -GX"
1423 if test "${cygflags_enable_debug}" = "yes" ; then
1424 CC="$CC -MDd -Zi"
1425 CXX="$CXX -MDd -Zi"
1426 else
1427 CC="$CC -MD -O2"
1428 CXX="$CXX -MD -O2"
1429 fi
1430 else
1431 { echo "configure: error: "default flags for ${CC} are not known"" 1>&2; exit 1; }
1432 fi
1433 echo "$ac_t""done" 1>&6
1434
1435
1436
1437
1438
1439 if test "${cygflags_enable_debug}" = "yes" ; then
1440 cyginfra_asserts=yes
1441 cyginfra_preconditions=yes
1442 cyginfra_postconditions=yes
1443 cyginfra_invariants=yes
1444 cyginfra_loopinvariants=yes
1445 cyginfra_tracing=yes
1446 cyginfra_fntracing=yes
1447 else
1448 cyginfra_asserts=no
1449 cyginfra_preconditions=no
1450 cyginfra_postconditions=no
1451 cyginfra_invariants=no
1452 cyginfra_loopinvariants=no
1453 cyginfra_tracing=no
1454 cyginfra_fntracing=no
1455 fi
1456
1457 # Check whether --enable-asserts or --disable-asserts was given.
1458 if test "${enable_asserts+set}" = set; then
1459 enableval="$enable_asserts"
1460 case "${enableval}" in
1461 yes) cyginfra_asserts=yes ;;
1462 no) cyginfra_asserts=no ;;
1463 *) { echo "configure: error: bad value ${enableval} for disable-asserts option" 1>&2; exit 1; } ;;
1464 esac
1465 fi
1466
1467 if test "${cyginfra_asserts}" = "yes"; then
1468 cat >> confdefs.h <<\EOF
1469 #define CYGDBG_USE_ASSERTS 1
1470 EOF
1471
1472 fi
1473
1474 # Check whether --enable-preconditions or --disable-preconditions was given.
1475 if test "${enable_preconditions+set}" = set; then
1476 enableval="$enable_preconditions"
1477 case "${enableval}" in
1478 yes) cyginfra_preconditions=yes ;;
1479 no) cyginfra_preconditions=no ;;
1480 *) { echo "configure: error: bad value ${enableval} for disable-preconditions option" 1>&2; exit 1; } ;;
1481 esac
1482 fi
1483
1484 if test "${cyginfra_preconditions}" = "yes"; then
1485 cat >> confdefs.h <<\EOF
1486 #define CYGDBG_INFRA_DEBUG_PRECONDITIONS 1
1487 EOF
1488
1489 fi
1490
1491 # Check whether --enable-postconditions or --disable-postconditions was given.
1492 if test "${enable_postconditions+set}" = set; then
1493 enableval="$enable_postconditions"
1494 case "${enableval}" in
1495 yes) cyginfra_postconditions=yes ;;
1496 no) cyginfra_postconditions=no ;;
1497 *) { echo "configure: error: bad value ${enableval} for disable-postconditions option" 1>&2; exit 1; } ;;
1498 esac
1499 fi
1500
1501 if test "${cyginfra_postconditions}" = "yes"; then
1502 cat >> confdefs.h <<\EOF
1503 #define CYGDBG_INFRA_DEBUG_POSTCONDITIONS 1
1504 EOF
1505
1506 fi
1507
1508 # Check whether --enable-invariants or --disable-invariants was given.
1509 if test "${enable_invariants+set}" = set; then
1510 enableval="$enable_invariants"
1511 case "${enableval}" in
1512 yes) cyginfra_invariants=yes ;;
1513 no) cyginfra_invariants=no ;;
1514 *) { echo "configure: error: bad value ${enableval} for disable-invariants option" 1>&2; exit 1; } ;;
1515 esac
1516 fi
1517
1518 if test "${cyginfra_invariants}" = "yes"; then
1519 cat >> confdefs.h <<\EOF
1520 #define CYGDBG_INFRA_DEBUG_INVARIANTS 1
1521 EOF
1522
1523 fi
1524
1525 # Check whether --enable-loopinvariants or --disable-loopinvariants was given.
1526 if test "${enable_loopinvariants+set}" = set; then
1527 enableval="$enable_loopinvariants"
1528 case "${enableval}" in
1529 yes) cyginfra_loopinvariants=yes ;;
1530 no) cyginfra_loopinvariants=no ;;
1531 *) { echo "configure: error: bad value ${enableval} for disable-loopinvariants option" 1>&2; exit 1; } ;;
1532 esac
1533 fi
1534
1535 if test "${cyginfra_loopinvariants}" = "yes"; then
1536 cat >> confdefs.h <<\EOF
1537 #define CYGDBG_INFRA_DEBUG_LOOP_INVARIANTS 1
1538 EOF
1539
1540 fi
1541
1542 # Check whether --enable-tracing or --disable-tracing was given.
1543 if test "${enable_tracing+set}" = set; then
1544 enableval="$enable_tracing"
1545 case "${enableval}" in
1546 yes) cyginfra_tracing=yes ;;
1547 no) cyginfra_tracing=no ;;
1548 *) { echo "configure: error: bad value ${enableval} for disable-tracing option" 1>&2; exit 1; } ;;
1549 esac
1550 fi
1551
1552 if test "${cyginfra_tracing}" = "yes"; then
1553 cat >> confdefs.h <<\EOF
1554 #define CYGDBG_USE_TRACING 1
1555 EOF
1556
1557 fi
1558
1559 # Check whether --enable-fntracing or --disable-fntracing was given.
1560 if test "${enable_fntracing+set}" = set; then
1561 enableval="$enable_fntracing"
1562 case "${enableval}" in
1563 yes) cyginfra_fntracing=yes ;;
1564 no) cyginfra_fntracing=no ;;
1565 *) { echo "configure: error: bad value ${enableval} for disable-fntracing option" 1>&2; exit 1; } ;;
1566 esac
1567 fi
1568
1569 if test "${cyginfra_fntracing}" = "yes"; then
1570 cat >> confdefs.h <<\EOF
1571 #define CYGDBG_INFRA_DEBUG_FUNCTION_REPORTS 1
1572 EOF
1573
1574 fi
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584 echo $ac_n "checking for Tcl version""... $ac_c" 1>&6
1585 echo "configure:1586: checking for Tcl version" >&5
1586 # Check whether --with-tcl-version or --without-tcl-version was given.
1587 if test "${with_tcl_version+set}" = set; then
1588 withval="$with_tcl_version"
1589
1590 cyg_ac_tcl_version=${with_tcl_version}
1591
1592 else
1593
1594 if test "${MSVC}" = "yes" ; then
1595 cyg_ac_tcl_version=80
1596 else
1597 if test "${ac_cv_cygwin}" = "yes" ; then
1598 cyg_ac_tcl_version=80
1599 else
1600 cyg_ac_tcl_version=""
1601 fi
1602 fi
1603
1604 fi
1605
1606 echo "$ac_t""${cyg_ac_tcl_version}" 1>&6
1607
1608
1609 echo $ac_n "checking for Tcl installation""... $ac_c" 1>&6
1610 echo "configure:1611: checking for Tcl installation" >&5
1611 # Check whether --with-tcl or --without-tcl was given.
1612 if test "${with_tcl+set}" = set; then
1613 withval="$with_tcl"
1614
1615 cyg_ac_tcl_incdir=${with_tcl}/include
1616 cyg_ac_tcl_libdir=${with_tcl}/lib
1617
1618 else
1619
1620 cyg_ac_tcl_incdir=${prefix}/include
1621 cyg_ac_tcl_libdir=${prefix}/lib
1622
1623 fi
1624
1625 echo "$ac_t""${cyg_ac_tcl_libdir}" 1>&6
1626
1627 if test \! -r ${cyg_ac_tcl_incdir}/tcl.h ; then
1628 { echo "configure: error: unable to locate Tcl header file tcl.h" 1>&2; exit 1; }
1629 fi
1630
1631 if test "${MSVC}" = "yes" ; then
1632 cyg_ac_tcl_libs="tcl${cyg_ac_tcl_version}.lib"
1633
1634
1635
1636
1637 if test "${MSVC}" = "yes" ; then
1638 cyg_ac_tcl_incdir=`cygpath -w ${cyg_ac_tcl_incdir} | tr \\\\\\\\ /`
1639 fi
1640
1641
1642
1643
1644
1645 if test "${MSVC}" = "yes" ; then
1646 cyg_ac_tcl_libdir=`cygpath -w ${cyg_ac_tcl_libdir} | tr \\\\\\\\ /`
1647 fi
1648
1649 else
1650 if test \! -r ${cyg_ac_tcl_libdir}/tclConfig.sh ; then
1651 { echo "configure: error: unable to locate Tcl config file tclConfig.sh" 1>&2; exit 1; }
1652 else
1653 . ${cyg_ac_tcl_libdir}/tclConfig.sh
1654 cyg_ac_tcl_libs="-ltcl${cyg_ac_tcl_version} ${TCL_LIBS}"
1655 fi
1656 fi
1657
1658
1659
1660
1661
1662
1663
1664 ECOS_DIRS="infra libcdl"
1665
1666
1667
1668
1669 if test -f ${srcdir}/tools/ecostest/common/configure; then
1670 ECOS_DIRS="${ECOS_DIRS} tools/ecostest/common"
1671
1672 fi
1673
1674 if test -d ${srcdir}/tools/configtool/standalone/common; then
1675 ECOS_DIRS="${ECOS_DIRS} tools/configtool/standalone/common"
1676
1677 fi
1678
1679
1680 subdirs="${ECOS_DIRS}"
1681
1682 trap '' 1 2 15
1683 cat > confcache <<\EOF
1684 # This file is a shell script that caches the results of configure
1685 # tests run on this system so they can be shared between configure
1686 # scripts and configure runs. It is not useful on other systems.
1687 # If it contains results you don't want to keep, you may remove or edit it.
1688 #
1689 # By default, configure uses ./config.cache as the cache file,
1690 # creating it if it does not exist already. You can give configure
1691 # the --cache-file=FILE option to use a different cache file; that is
1692 # what configure does when it calls configure scripts in
1693 # subdirectories, so they share the cache.
1694 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1695 # config.status only pays attention to the cache file if you give it the
1696 # --recheck option to rerun configure.
1697 #
1698 EOF
1699 # The following way of writing the cache mishandles newlines in values,
1700 # but we know of no workaround that is simple, portable, and efficient.
1701 # So, don't put newlines in cache variables' values.
1702 # Ultrix sh set writes to stderr and can't be redirected directly,
1703 # and sets the high bit in the cache file unless we assign to the vars.
1704 (set) 2>&1 |
1705 case `(ac_space=' '; set | grep ac_space) 2>&1` in
1706 *ac_space=\ *)
1707 # `set' does not quote correctly, so add quotes (double-quote substitution
1708 # turns \\\\ into \\, and sed turns \\ into \).
1709 sed -n \
1710 -e "s/'/'\\\\''/g" \
1711 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1712 ;;
1713 *)
1714 # `set' quotes correctly as required by POSIX, so do not add quotes.
1715 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1716 ;;
1717 esac >> confcache
1718 if cmp -s $cache_file confcache; then
1719 :
1720 else
1721 if test -w $cache_file; then
1722 echo "updating cache $cache_file"
1723 cat confcache > $cache_file
1724 else
1725 echo "not updating unwritable cache $cache_file"
1726 fi
1727 fi
1728 rm -f confcache
1729
1730 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1731
1732 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1733 # Let make expand exec_prefix.
1734 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1735
1736 # Any assignment to VPATH causes Sun make to only execute
1737 # the first set of double-colon rules, so remove it if not needed.
1738 # If there is a colon in the path, we need to keep it.
1739 if test "x$srcdir" = x.; then
1740 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1741 fi
1742
1743 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1744
1745 # Transform confdefs.h into DEFS.
1746 # Protect against shell expansion while executing Makefile rules.
1747 # Protect against Makefile macro expansion.
1748 cat > conftest.defs <<\EOF
1749 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1750 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1751 s%\[%\\&%g
1752 s%\]%\\&%g
1753 s%\$%$$%g
1754 EOF
1755 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1756 rm -f conftest.defs
1757
1758
1759 # Without the "./", some shells look in PATH for config.status.
1760 : ${CONFIG_STATUS=./config.status}
1761
1762 echo creating $CONFIG_STATUS
1763 rm -f $CONFIG_STATUS
1764 cat > $CONFIG_STATUS <<EOF
1765 #! /bin/sh
1766 # Generated automatically by configure.
1767 # Run this file to recreate the current configuration.
1768 # This directory was configured as follows,
1769 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1770 #
1771 # $0 $ac_configure_args
1772 #
1773 # Compiler output produced by configure, useful for debugging
1774 # configure, is in ./config.log if it exists.
1775
1776 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1777 for ac_option
1778 do
1779 case "\$ac_option" in
1780 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1781 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1782 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1783 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1784 echo "$CONFIG_STATUS generated by autoconf version 2.13"
1785 exit 0 ;;
1786 -help | --help | --hel | --he | --h)
1787 echo "\$ac_cs_usage"; exit 0 ;;
1788 *) echo "\$ac_cs_usage"; exit 1 ;;
1789 esac
1790 done
1791
1792 ac_given_srcdir=$srcdir
1793 ac_given_INSTALL="$INSTALL"
1794
1795 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1796 EOF
1797 cat >> $CONFIG_STATUS <<EOF
1798
1799 # Protect against being on the right side of a sed subst in config.status.
1800 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1801 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1802 $ac_vpsub
1803 $extrasub
1804 s%@SHELL@%$SHELL%g
1805 s%@CFLAGS@%$CFLAGS%g
1806 s%@CPPFLAGS@%$CPPFLAGS%g
1807 s%@CXXFLAGS@%$CXXFLAGS%g
1808 s%@FFLAGS@%$FFLAGS%g
1809 s%@DEFS@%$DEFS%g
1810 s%@LDFLAGS@%$LDFLAGS%g
1811 s%@LIBS@%$LIBS%g
1812 s%@exec_prefix@%$exec_prefix%g
1813 s%@prefix@%$prefix%g
1814 s%@program_transform_name@%$program_transform_name%g
1815 s%@bindir@%$bindir%g
1816 s%@sbindir@%$sbindir%g
1817 s%@libexecdir@%$libexecdir%g
1818 s%@datadir@%$datadir%g
1819 s%@sysconfdir@%$sysconfdir%g
1820 s%@sharedstatedir@%$sharedstatedir%g
1821 s%@localstatedir@%$localstatedir%g
1822 s%@libdir@%$libdir%g
1823 s%@includedir@%$includedir%g
1824 s%@oldincludedir@%$oldincludedir%g
1825 s%@infodir@%$infodir%g
1826 s%@mandir@%$mandir%g
1827 s%@host@%$host%g
1828 s%@host_alias@%$host_alias%g
1829 s%@host_cpu@%$host_cpu%g
1830 s%@host_vendor@%$host_vendor%g
1831 s%@host_os@%$host_os%g
1832 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1833 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1834 s%@INSTALL_DATA@%$INSTALL_DATA%g
1835 s%@PACKAGE@%$PACKAGE%g
1836 s%@VERSION@%$VERSION%g
1837 s%@ACLOCAL@%$ACLOCAL%g
1838 s%@AUTOCONF@%$AUTOCONF%g
1839 s%@AUTOMAKE@%$AUTOMAKE%g
1840 s%@AUTOHEADER@%$AUTOHEADER%g
1841 s%@MAKEINFO@%$MAKEINFO%g
1842 s%@SET_MAKE@%$SET_MAKE%g
1843 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
1844 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
1845 s%@MAINT@%$MAINT%g
1846 s%@CC@%$CC%g
1847 s%@CXX@%$CXX%g
1848 s%@OBJEXT@%$OBJEXT%g
1849 s%@EXEEXT@%$EXEEXT%g
1850 s%@MSVC_TRUE@%$MSVC_TRUE%g
1851 s%@MSVC_FALSE@%$MSVC_FALSE%g
1852 s%@cyg_ac_tcl_version@%$cyg_ac_tcl_version%g
1853 s%@cyg_ac_tcl_incdir@%$cyg_ac_tcl_incdir%g
1854 s%@cyg_ac_tcl_libdir@%$cyg_ac_tcl_libdir%g
1855 s%@cyg_ac_tcl_libs@%$cyg_ac_tcl_libs%g
1856 s%@cyg_ac_tk_libs@%$cyg_ac_tk_libs%g
1857 s%@ECOS_DIRS@%$ECOS_DIRS%g
1858 s%@subdirs@%$subdirs%g
1859
1860 CEOF
1861 EOF
1862
1863 cat >> $CONFIG_STATUS <<\EOF
1864
1865 # Split the substitutions into bite-sized pieces for seds with
1866 # small command number limits, like on Digital OSF/1 and HP-UX.
1867 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1868 ac_file=1 # Number of current file.
1869 ac_beg=1 # First line for current file.
1870 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1871 ac_more_lines=:
1872 ac_sed_cmds=""
1873 while $ac_more_lines; do
1874 if test $ac_beg -gt 1; then
1875 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1876 else
1877 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1878 fi
1879 if test ! -s conftest.s$ac_file; then
1880 ac_more_lines=false
1881 rm -f conftest.s$ac_file
1882 else
1883 if test -z "$ac_sed_cmds"; then
1884 ac_sed_cmds="sed -f conftest.s$ac_file"
1885 else
1886 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1887 fi
1888 ac_file=`expr $ac_file + 1`
1889 ac_beg=$ac_end
1890 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1891 fi
1892 done
1893 if test -z "$ac_sed_cmds"; then
1894 ac_sed_cmds=cat
1895 fi
1896 EOF
1897
1898 cat >> $CONFIG_STATUS <<EOF
1899
1900 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1901 EOF
1902 cat >> $CONFIG_STATUS <<\EOF
1903 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1904 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1905 case "$ac_file" in
1906 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1907 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1908 *) ac_file_in="${ac_file}.in" ;;
1909 esac
1910
1911 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1912
1913 # Remove last slash and all that follows it. Not all systems have dirname.
1914 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1915 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1916 # The file is in a subdirectory.
1917 test ! -d "$ac_dir" && mkdir "$ac_dir"
1918 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1919 # A "../" for each directory in $ac_dir_suffix.
1920 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1921 else
1922 ac_dir_suffix= ac_dots=
1923 fi
1924
1925 case "$ac_given_srcdir" in
1926 .) srcdir=.
1927 if test -z "$ac_dots"; then top_srcdir=.
1928 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1929 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1930 *) # Relative path.
1931 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1932 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1933 esac
1934
1935 case "$ac_given_INSTALL" in
1936 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1937 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1938 esac
1939
1940 echo creating "$ac_file"
1941 rm -f "$ac_file"
1942 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1943 case "$ac_file" in
1944 *Makefile*) ac_comsub="1i\\
1945 # $configure_input" ;;
1946 *) ac_comsub= ;;
1947 esac
1948
1949 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1950 sed -e "$ac_comsub
1951 s%@configure_input@%$configure_input%g
1952 s%@srcdir@%$srcdir%g
1953 s%@top_srcdir@%$top_srcdir%g
1954 s%@INSTALL@%$INSTALL%g
1955 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1956 fi; done
1957 rm -f conftest.s*
1958
1959 EOF
1960 cat >> $CONFIG_STATUS <<EOF
1961
1962
1963
1964 EOF
1965 cat >> $CONFIG_STATUS <<\EOF
1966
1967 test -d tools || mkdir tools
1968 test -d tools/ecostest || mkdir tools/ecostest
1969 test -d tools/ecostest/common || mkdir tools/ecostest/common
1970
1971
1972 test -d tools || mkdir tools
1973 test -d tools/configtool || mkdir tools/configtool
1974 test -d tools/configtool/standalone || mkdir tools/configtool/standalone
1975 test -d tools/configtool/standalone/common || mkdir tools/configtool/standalone/common
1976
1977
1978 exit 0
1979 EOF
1980 chmod +x $CONFIG_STATUS
1981 rm -fr confdefs* $ac_clean_files
1982 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1983
1984 if test "$no_recursion" != yes; then
1985
1986 # Remove --cache-file and --srcdir arguments so they do not pile up.
1987 ac_sub_configure_args=
1988 ac_prev=
1989 for ac_arg in $ac_configure_args; do
1990 if test -n "$ac_prev"; then
1991 ac_prev=
1992 continue
1993 fi
1994 case "$ac_arg" in
1995 -cache-file | --cache-file | --cache-fil | --cache-fi \
1996 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1997 ac_prev=cache_file ;;
1998 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1999 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2000 ;;
2001 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2002 ac_prev=srcdir ;;
2003 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2004 ;;
2005 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2006 esac
2007 done
2008
2009 for ac_config_dir in ${ECOS_DIRS}; do
2010
2011 # Do not complain, so a configure script can configure whichever
2012 # parts of a large source tree are present.
2013 if test ! -d $srcdir/$ac_config_dir; then
2014 continue
2015 fi
2016
2017 echo configuring in $ac_config_dir
2018
2019 case "$srcdir" in
2020 .) ;;
2021 *)
2022 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2023 else
2024 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2025 fi
2026 ;;
2027 esac
2028
2029 ac_popdir=`pwd`
2030 cd $ac_config_dir
2031
2032 # A "../" for each directory in /$ac_config_dir.
2033 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2034
2035 case "$srcdir" in
2036 .) # No --srcdir option. We are building in place.
2037 ac_sub_srcdir=$srcdir ;;
2038 /*) # Absolute path.
2039 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2040 *) # Relative path.
2041 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2042 esac
2043
2044 # Check for guested configure; otherwise get Cygnus style configure.
2045 if test -f $ac_sub_srcdir/configure; then
2046 ac_sub_configure=$ac_sub_srcdir/configure
2047 elif test -f $ac_sub_srcdir/configure.in; then
2048 ac_sub_configure=$ac_configure
2049 else
2050 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2051 ac_sub_configure=
2052 fi
2053
2054 # The recursion is here.
2055 if test -n "$ac_sub_configure"; then
2056
2057 # Make the cache file name correct relative to the subdirectory.
2058 case "$cache_file" in
2059 /*) ac_sub_cache_file=$cache_file ;;
2060 *) # Relative path.
2061 ac_sub_cache_file="$ac_dots$cache_file" ;;
2062 esac
2063 case "$ac_given_INSTALL" in
2064 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2065 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2066 esac
2067
2068 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2069 # The eval makes quoting arguments work.
2070 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2071 then :
2072 else
2073 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2074 fi
2075 fi
2076
2077 cd $ac_popdir
2078 done
2079 fi
2080