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1 | # generated automatically by aclocal 1.9.6 -*- Autoconf -*- |
2 | |
3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
4 | # 2005 Free Software Foundation, Inc. |
5 | # This file is free software; the Free Software Foundation |
6 | # gives unlimited permission to copy and/or distribute it, |
7 | # with or without modifications, as long as this notice is preserved. |
8 | |
9 | # This program is distributed in the hope that it will be useful, |
10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
12 | # PARTICULAR PURPOSE. |
13 | |
14 | # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. |
15 | # |
16 | # This file is free software; the Free Software Foundation |
17 | # gives unlimited permission to copy and/or distribute it, |
18 | # with or without modifications, as long as this notice is preserved. |
19 | |
20 | # AM_AUTOMAKE_VERSION(VERSION) |
21 | # ---------------------------- |
22 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
23 | # generated from the m4 files accompanying Automake X.Y. |
24 | AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"]) |
25 | |
26 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
27 | # ------------------------------- |
28 | # Call AM_AUTOMAKE_VERSION so it can be traced. |
29 | # This function is AC_REQUIREd by AC_INIT_AUTOMAKE. |
30 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
31 | [AM_AUTOMAKE_VERSION([1.9.6])]) |
32 | |
33 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
34 | |
35 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
36 | # |
37 | # This file is free software; the Free Software Foundation |
38 | # gives unlimited permission to copy and/or distribute it, |
39 | # with or without modifications, as long as this notice is preserved. |
40 | |
41 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
42 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
43 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
44 | # |
45 | # Of course, Automake must honor this variable whenever it calls a |
46 | # tool from the auxiliary directory. The problem is that $srcdir (and |
47 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
48 | # depending on how configure is run. This is pretty annoying, since |
49 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
50 | # source directory, any form will work fine, but in subdirectories a |
51 | # relative path needs to be adjusted first. |
52 | # |
53 | # $ac_aux_dir/missing |
54 | # fails when called from a subdirectory if $ac_aux_dir is relative |
55 | # $top_srcdir/$ac_aux_dir/missing |
56 | # fails if $ac_aux_dir is absolute, |
57 | # fails when called from a subdirectory in a VPATH build with |
58 | # a relative $ac_aux_dir |
59 | # |
60 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
61 | # are both prefixed by $srcdir. In an in-source build this is usually |
62 | # harmless because $srcdir is `.', but things will broke when you |
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64 | # |
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84 | ]) |
85 | |
86 | # AM_CONDITIONAL -*- Autoconf -*- |
87 | |
88 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005 |
89 | # Free Software Foundation, Inc. |
90 | # |
91 | # This file is free software; the Free Software Foundation |
92 | # gives unlimited permission to copy and/or distribute it, |
93 | # with or without modifications, as long as this notice is preserved. |
94 | |
95 | # serial 7 |
96 | |
97 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
98 | # ------------------------------------- |
99 | # Define a conditional. |
100 | AC_DEFUN([AM_CONDITIONAL], |
101 | [AC_PREREQ(2.52)dnl |
102 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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107 | $1_TRUE= |
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115 | AC_MSG_ERROR([[conditional "$1" was never defined. |
116 | Usually this means the macro was only invoked conditionally.]]) |
117 | fi])]) |
118 | |
119 | |
120 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
121 | # Free Software Foundation, Inc. |
122 | # |
123 | # This file is free software; the Free Software Foundation |
124 | # gives unlimited permission to copy and/or distribute it, |
125 | # with or without modifications, as long as this notice is preserved. |
126 | |
127 | # serial 8 |
128 | |
129 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
130 | # written in clear, in which case automake, when reading aclocal.m4, |
131 | # will think it sees a *use*, and therefore will trigger all it's |
132 | # C support machinery. Also note that it means that autoscan, seeing |
133 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
134 | |
135 | |
136 | # _AM_DEPENDENCIES(NAME) |
137 | # ---------------------- |
138 | # See how the compiler implements dependency checking. |
139 | # NAME is "CC", "CXX", "GCJ", or "OBJC". |
140 | # We try a few techniques and use that to set a single cache variable. |
141 | # |
142 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
143 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
144 | # dependency, and given that the user is not expected to run this macro, |
145 | # just rely on AC_PROG_CC. |
146 | AC_DEFUN([_AM_DEPENDENCIES], |
147 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
148 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
149 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
150 | AC_REQUIRE([AM_DEP_TRACK])dnl |
151 | |
152 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], |
153 | [$1], CXX, [depcc="$CXX" am_compiler_list=], |
154 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
155 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
156 | [depcc="$$1" am_compiler_list=]) |
157 | |
158 | AC_CACHE_CHECK([dependency style of $depcc], |
159 | [am_cv_$1_dependencies_compiler_type], |
160 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
161 | # We make a subdir and do the tests there. Otherwise we can end up |
162 | # making bogus files that we don't know about and never remove. For |
163 | # instance it was reported that on HP-UX the gcc test will end up |
164 | # making a dummy file named `D' -- because `-MD' means `put the output |
165 | # in D'. |
166 | mkdir conftest.dir |
167 | # Copy depcomp to subdir because otherwise we won't find it if we're |
168 | # using a relative directory. |
169 | cp "$am_depcomp" conftest.dir |
170 | cd conftest.dir |
171 | # We will build objects and dependencies in a subdirectory because |
172 | # it helps to detect inapplicable dependency modes. For instance |
173 | # both Tru64's cc and ICC support -MD to output dependencies as a |
174 | # side effect of compilation, but ICC will put the dependencies in |
175 | # the current directory while Tru64 will put them in the object |
176 | # directory. |
177 | mkdir sub |
178 | |
179 | am_cv_$1_dependencies_compiler_type=none |
180 | if test "$am_compiler_list" = ""; then |
181 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
182 | fi |
183 | for depmode in $am_compiler_list; do |
184 | # Setup a source with many dependencies, because some compilers |
185 | # like to wrap large dependency lists on column 80 (with \), and |
186 | # we should not choose a depcomp mode which is confused by this. |
187 | # |
188 | # We need to recreate these files for each test, as the compiler may |
189 | # overwrite some of them when testing with obscure command lines. |
190 | # This happens at least with the AIX C compiler. |
191 | : > sub/conftest.c |
192 | for i in 1 2 3 4 5 6; do |
193 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
194 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with |
195 | # Solaris 8's {/usr,}/bin/sh. |
196 | touch sub/conftst$i.h |
197 | done |
198 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
199 | |
200 | case $depmode in |
201 | nosideeffect) |
202 | # after this tag, mechanisms are not by side-effect, so they'll |
203 | # only be used when explicitly requested |
204 | if test "x$enable_dependency_tracking" = xyes; then |
205 | continue |
206 | else |
207 | break |
208 | fi |
209 | ;; |
210 | none) break ;; |
211 | esac |
212 | # We check with `-c' and `-o' for the sake of the "dashmstdout" |
213 | # mode. It turns out that the SunPro C++ compiler does not properly |
214 | # handle `-M -o', and we need to detect this. |
215 | if depmode=$depmode \ |
216 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ |
217 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
218 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ |
219 | >/dev/null 2>conftest.err && |
220 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
221 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && |
222 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
223 | # icc doesn't choke on unknown options, it will just issue warnings |
224 | # or remarks (even with -Werror). So we grep stderr for any message |
225 | # that says an option was ignored or not supported. |
226 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
227 | # icc: Command line warning: ignoring option '-M'; no argument required |
228 | # The diagnosis changed in icc 8.0: |
229 | # icc: Command line remark: option '-MP' not supported |
230 | if (grep 'ignoring option' conftest.err || |
231 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
232 | am_cv_$1_dependencies_compiler_type=$depmode |
233 | break |
234 | fi |
235 | fi |
236 | done |
237 | |
238 | cd .. |
239 | rm -rf conftest.dir |
240 | else |
241 | am_cv_$1_dependencies_compiler_type=none |
242 | fi |
243 | ]) |
244 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
245 | AM_CONDITIONAL([am__fastdep$1], [ |
246 | test "x$enable_dependency_tracking" != xno \ |
247 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
248 | ]) |
249 | |
250 | |
251 | # AM_SET_DEPDIR |
252 | # ------------- |
253 | # Choose a directory name for dependency files. |
254 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES |
255 | AC_DEFUN([AM_SET_DEPDIR], |
256 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
257 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
258 | ]) |
259 | |
260 | |
261 | # AM_DEP_TRACK |
262 | # ------------ |
263 | AC_DEFUN([AM_DEP_TRACK], |
264 | [AC_ARG_ENABLE(dependency-tracking, |
265 | [ --disable-dependency-tracking speeds up one-time build |
266 | --enable-dependency-tracking do not reject slow dependency extractors]) |
267 | if test "x$enable_dependency_tracking" != xno; then |
268 | am_depcomp="$ac_aux_dir/depcomp" |
269 | AMDEPBACKSLASH='\' |
270 | fi |
271 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
272 | AC_SUBST([AMDEPBACKSLASH]) |
273 | ]) |
274 | |
275 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
276 | |
277 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
278 | # Free Software Foundation, Inc. |
279 | # |
280 | # This file is free software; the Free Software Foundation |
281 | # gives unlimited permission to copy and/or distribute it, |
282 | # with or without modifications, as long as this notice is preserved. |
283 | |
284 | #serial 3 |
285 | |
286 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
287 | # ------------------------------ |
288 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
289 | [for mf in $CONFIG_FILES; do |
290 | # Strip MF so we end up with the name of the file. |
291 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
292 | # Check whether this is an Automake generated Makefile or not. |
293 | # We used to match only the files named `Makefile.in', but |
294 | # some people rename them; so instead we look at the file content. |
295 | # Grep'ing the first line is not enough: some people post-process |
296 | # each Makefile.in and add a new line on top of each file to say so. |
297 | # So let's grep whole file. |
298 | if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then |
299 | dirpart=`AS_DIRNAME("$mf")` |
300 | else |
301 | continue |
302 | fi |
303 | # Extract the definition of DEPDIR, am__include, and am__quote |
304 | # from the Makefile without running `make'. |
305 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
306 | test -z "$DEPDIR" && continue |
307 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
308 | test -z "am__include" && continue |
309 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
310 | # When using ansi2knr, U may be empty or an underscore; expand it |
311 | U=`sed -n 's/^U = //p' < "$mf"` |
312 | # Find all dependency output files, they are included files with |
313 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
314 | # simplest approach to changing $(DEPDIR) to its actual value in the |
315 | # expansion. |
316 | for file in `sed -n " |
317 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
318 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
319 | # Make sure the directory exists. |
320 | test -f "$dirpart/$file" && continue |
321 | fdir=`AS_DIRNAME(["$file"])` |
322 | AS_MKDIR_P([$dirpart/$fdir]) |
323 | # echo "creating $dirpart/$file" |
324 | echo '# dummy' > "$dirpart/$file" |
325 | done |
326 | done |
327 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
328 | |
329 | |
330 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
331 | # ----------------------------- |
332 | # This macro should only be invoked once -- use via AC_REQUIRE. |
333 | # |
334 | # This code is only required when automatic dependency tracking |
335 | # is enabled. FIXME. This creates each `.P' file that we will |
336 | # need in order to bootstrap the dependency handling code. |
337 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
338 | [AC_CONFIG_COMMANDS([depfiles], |
339 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
340 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
341 | ]) |
342 | |
343 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 |
344 | # Free Software Foundation, Inc. |
345 | # |
346 | # This file is free software; the Free Software Foundation |
347 | # gives unlimited permission to copy and/or distribute it, |
348 | # with or without modifications, as long as this notice is preserved. |
349 | |
350 | # serial 8 |
351 | |
352 | # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. |
353 | AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)]) |
354 | |
355 | # Do all the work for Automake. -*- Autoconf -*- |
356 | |
357 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
358 | # Free Software Foundation, Inc. |
359 | # |
360 | # This file is free software; the Free Software Foundation |
361 | # gives unlimited permission to copy and/or distribute it, |
362 | # with or without modifications, as long as this notice is preserved. |
363 | |
364 | # serial 12 |
365 | |
366 | # This macro actually does too much. Some checks are only needed if |
367 | # your package does certain things. But this isn't really a big deal. |
368 | |
369 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
370 | # AM_INIT_AUTOMAKE([OPTIONS]) |
371 | # ----------------------------------------------- |
372 | # The call with PACKAGE and VERSION arguments is the old style |
373 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
374 | # and VERSION should now be passed to AC_INIT and removed from |
375 | # the call to AM_INIT_AUTOMAKE. |
376 | # We support both call styles for the transition. After |
377 | # the next Automake release, Autoconf can make the AC_INIT |
378 | # arguments mandatory, and then we can depend on a new Autoconf |
379 | # release and drop the old call support. |
380 | AC_DEFUN([AM_INIT_AUTOMAKE], |
381 | [AC_PREREQ([2.58])dnl |
382 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
383 | dnl the ones we care about. |
384 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
385 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
386 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
387 | # test to see if srcdir already configured |
388 | if test "`cd $srcdir && pwd`" != "`pwd`" && |
389 | test -f $srcdir/config.status; then |
390 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
391 | fi |
392 | |
393 | # test whether we have cygpath |
394 | if test -z "$CYGPATH_W"; then |
395 | if (cygpath --version) >/dev/null 2>/dev/null; then |
396 | CYGPATH_W='cygpath -w' |
397 | else |
398 | CYGPATH_W=echo |
399 | fi |
400 | fi |
401 | AC_SUBST([CYGPATH_W]) |
402 | |
403 | # Define the identity of the package. |
404 | dnl Distinguish between old-style and new-style calls. |
405 | m4_ifval([$2], |
406 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
407 | AC_SUBST([PACKAGE], [$1])dnl |
408 | AC_SUBST([VERSION], [$2])], |
409 | [_AM_SET_OPTIONS([$1])dnl |
410 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
411 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
412 | |
413 | _AM_IF_OPTION([no-define],, |
414 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
415 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
416 | |
417 | # Some tools Automake needs. |
418 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
419 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
420 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
421 | AM_MISSING_PROG(AUTOCONF, autoconf) |
422 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
423 | AM_MISSING_PROG(AUTOHEADER, autoheader) |
424 | AM_MISSING_PROG(MAKEINFO, makeinfo) |
425 | AM_PROG_INSTALL_SH |
426 | AM_PROG_INSTALL_STRIP |
427 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
428 | # We need awk for the "check" target. The system "awk" is bad on |
429 | # some platforms. |
430 | AC_REQUIRE([AC_PROG_AWK])dnl |
431 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
432 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
433 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
434 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
435 | [_AM_PROG_TAR([v7])])]) |
436 | _AM_IF_OPTION([no-dependencies],, |
437 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
438 | [_AM_DEPENDENCIES(CC)], |
439 | [define([AC_PROG_CC], |
440 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
441 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
442 | [_AM_DEPENDENCIES(CXX)], |
443 | [define([AC_PROG_CXX], |
444 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
445 | ]) |
446 | ]) |
447 | |
448 | |
449 | # When config.status generates a header, we must update the stamp-h file. |
450 | # This file resides in the same directory as the config header |
451 | # that is generated. The stamp files are numbered to have different names. |
452 | |
453 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
454 | # loop where config.status creates the headers, so we can generate |
455 | # our stamp files there. |
456 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
457 | [# Compute $1's index in $config_headers. |
458 | _am_stamp_count=1 |
459 | for _am_header in $config_headers :; do |
460 | case $_am_header in |
461 | $1 | $1:* ) |
462 | break ;; |
463 | * ) |
464 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
465 | esac |
466 | done |
467 | echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) |
468 | |
469 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
470 | # |
471 | # This file is free software; the Free Software Foundation |
472 | # gives unlimited permission to copy and/or distribute it, |
473 | # with or without modifications, as long as this notice is preserved. |
474 | |
475 | # AM_PROG_INSTALL_SH |
476 | # ------------------ |
477 | # Define $install_sh. |
478 | AC_DEFUN([AM_PROG_INSTALL_SH], |
479 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
480 | install_sh=${install_sh-"$am_aux_dir/install-sh"} |
481 | AC_SUBST(install_sh)]) |
482 | |
483 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
484 | # |
485 | # This file is free software; the Free Software Foundation |
486 | # gives unlimited permission to copy and/or distribute it, |
487 | # with or without modifications, as long as this notice is preserved. |
488 | |
489 | # serial 2 |
490 | |
491 | # Check whether the underlying file-system supports filenames |
492 | # with a leading dot. For instance MS-DOS doesn't. |
493 | AC_DEFUN([AM_SET_LEADING_DOT], |
494 | [rm -rf .tst 2>/dev/null |
495 | mkdir .tst 2>/dev/null |
496 | if test -d .tst; then |
497 | am__leading_dot=. |
498 | else |
499 | am__leading_dot=_ |
500 | fi |
501 | rmdir .tst 2>/dev/null |
502 | AC_SUBST([am__leading_dot])]) |
503 | |
504 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
505 | |
506 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. |
507 | # |
508 | # This file is free software; the Free Software Foundation |
509 | # gives unlimited permission to copy and/or distribute it, |
510 | # with or without modifications, as long as this notice is preserved. |
511 | |
512 | # serial 3 |
513 | |
514 | # AM_MAKE_INCLUDE() |
515 | # ----------------- |
516 | # Check to see how make treats includes. |
517 | AC_DEFUN([AM_MAKE_INCLUDE], |
518 | [am_make=${MAKE-make} |
519 | cat > confinc << 'END' |
520 | am__doit: |
521 | @echo done |
522 | .PHONY: am__doit |
523 | END |
524 | # If we don't find an include directive, just comment out the code. |
525 | AC_MSG_CHECKING([for style of include used by $am_make]) |
526 | am__include="#" |
527 | am__quote= |
528 | _am_result=none |
529 | # First try GNU make style include. |
530 | echo "include confinc" > confmf |
531 | # We grep out `Entering directory' and `Leaving directory' |
532 | # messages which can occur if `w' ends up in MAKEFLAGS. |
533 | # In particular we don't look at `^make:' because GNU make might |
534 | # be invoked under some other name (usually "gmake"), in which |
535 | # case it prints its new name instead of `make'. |
536 | if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then |
537 | am__include=include |
538 | am__quote= |
539 | _am_result=GNU |
540 | fi |
541 | # Now try BSD make style include. |
542 | if test "$am__include" = "#"; then |
543 | echo '.include "confinc"' > confmf |
544 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then |
545 | am__include=.include |
546 | am__quote="\"" |
547 | _am_result=BSD |
548 | fi |
549 | fi |
550 | AC_SUBST([am__include]) |
551 | AC_SUBST([am__quote]) |
552 | AC_MSG_RESULT([$_am_result]) |
553 | rm -f confinc confmf |
554 | ]) |
555 | |
556 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
557 | |
558 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005 |
559 | # Free Software Foundation, Inc. |
560 | # |
561 | # This file is free software; the Free Software Foundation |
562 | # gives unlimited permission to copy and/or distribute it, |
563 | # with or without modifications, as long as this notice is preserved. |
564 | |
565 | # serial 4 |
566 | |
567 | # AM_MISSING_PROG(NAME, PROGRAM) |
568 | # ------------------------------ |
569 | AC_DEFUN([AM_MISSING_PROG], |
570 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
571 | $1=${$1-"${am_missing_run}$2"} |
572 | AC_SUBST($1)]) |
573 | |
574 | |
575 | # AM_MISSING_HAS_RUN |
576 | # ------------------ |
577 | # Define MISSING if not defined so far and test if it supports --run. |
578 | # If it does, set am_missing_run to use it, otherwise, to nothing. |
579 | AC_DEFUN([AM_MISSING_HAS_RUN], |
580 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
581 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" |
582 | # Use eval to expand $SHELL |
583 | if eval "$MISSING --run true"; then |
584 | am_missing_run="$MISSING --run " |
585 | else |
586 | am_missing_run= |
587 | AC_MSG_WARN([`missing' script is too old or missing]) |
588 | fi |
589 | ]) |
590 | |
591 | # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. |
592 | # |
593 | # This file is free software; the Free Software Foundation |
594 | # gives unlimited permission to copy and/or distribute it, |
595 | # with or without modifications, as long as this notice is preserved. |
596 | |
597 | # AM_PROG_MKDIR_P |
598 | # --------------- |
599 | # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. |
600 | # |
601 | # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories |
602 | # created by `make install' are always world readable, even if the |
603 | # installer happens to have an overly restrictive umask (e.g. 077). |
604 | # This was a mistake. There are at least two reasons why we must not |
605 | # use `-m 0755': |
606 | # - it causes special bits like SGID to be ignored, |
607 | # - it may be too restrictive (some setups expect 775 directories). |
608 | # |
609 | # Do not use -m 0755 and let people choose whatever they expect by |
610 | # setting umask. |
611 | # |
612 | # We cannot accept any implementation of `mkdir' that recognizes `-p'. |
613 | # Some implementations (such as Solaris 8's) are not thread-safe: if a |
614 | # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c' |
615 | # concurrently, both version can detect that a/ is missing, but only |
616 | # one can create it and the other will error out. Consequently we |
617 | # restrict ourselves to GNU make (using the --version option ensures |
618 | # this.) |
619 | AC_DEFUN([AM_PROG_MKDIR_P], |
620 | [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then |
621 | # We used to keeping the `.' as first argument, in order to |
622 | # allow $(mkdir_p) to be used without argument. As in |
623 | # $(mkdir_p) $(somedir) |
624 | # where $(somedir) is conditionally defined. However this is wrong |
625 | # for two reasons: |
626 | # 1. if the package is installed by a user who cannot write `.' |
627 | # make install will fail, |
628 | # 2. the above comment should most certainly read |
629 | # $(mkdir_p) $(DESTDIR)$(somedir) |
630 | # so it does not work when $(somedir) is undefined and |
631 | # $(DESTDIR) is not. |
632 | # To support the latter case, we have to write |
633 | # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), |
634 | # so the `.' trick is pointless. |
635 | mkdir_p='mkdir -p --' |
636 | else |
637 | # On NextStep and OpenStep, the `mkdir' command does not |
638 | # recognize any option. It will interpret all options as |
639 | # directories to create, and then abort because `.' already |
640 | # exists. |
641 | for d in ./-p ./--version; |
642 | do |
643 | test -d $d && rmdir $d |
644 | done |
645 | # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. |
646 | if test -f "$ac_aux_dir/mkinstalldirs"; then |
647 | mkdir_p='$(mkinstalldirs)' |
648 | else |
649 | mkdir_p='$(install_sh) -d' |
650 | fi |
651 | fi |
652 | AC_SUBST([mkdir_p])]) |
653 | |
654 | # Helper functions for option handling. -*- Autoconf -*- |
655 | |
656 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. |
657 | # |
658 | # This file is free software; the Free Software Foundation |
659 | # gives unlimited permission to copy and/or distribute it, |
660 | # with or without modifications, as long as this notice is preserved. |
661 | |
662 | # serial 3 |
663 | |
664 | # _AM_MANGLE_OPTION(NAME) |
665 | # ----------------------- |
666 | AC_DEFUN([_AM_MANGLE_OPTION], |
667 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
668 | |
669 | # _AM_SET_OPTION(NAME) |
670 | # ------------------------------ |
671 | # Set option NAME. Presently that only means defining a flag for this option. |
672 | AC_DEFUN([_AM_SET_OPTION], |
673 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
674 | |
675 | # _AM_SET_OPTIONS(OPTIONS) |
676 | # ---------------------------------- |
677 | # OPTIONS is a space-separated list of Automake options. |
678 | AC_DEFUN([_AM_SET_OPTIONS], |
679 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
680 | |
681 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
682 | # ------------------------------------------- |
683 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
684 | AC_DEFUN([_AM_IF_OPTION], |
685 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
686 | |
687 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
688 | |
689 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 |
690 | # Free Software Foundation, Inc. |
691 | # |
692 | # This file is free software; the Free Software Foundation |
693 | # gives unlimited permission to copy and/or distribute it, |
694 | # with or without modifications, as long as this notice is preserved. |
695 | |
696 | # serial 4 |
697 | |
698 | # AM_SANITY_CHECK |
699 | # --------------- |
700 | AC_DEFUN([AM_SANITY_CHECK], |
701 | [AC_MSG_CHECKING([whether build environment is sane]) |
702 | # Just in case |
703 | sleep 1 |
704 | echo timestamp > conftest.file |
705 | # Do `set' in a subshell so we don't clobber the current shell's |
706 | # arguments. Must try -L first in case configure is actually a |
707 | # symlink; some systems play weird games with the mod time of symlinks |
708 | # (eg FreeBSD returns the mod time of the symlink's containing |
709 | # directory). |
710 | if ( |
711 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` |
712 | if test "$[*]" = "X"; then |
713 | # -L didn't work. |
714 | set X `ls -t $srcdir/configure conftest.file` |
715 | fi |
716 | rm -f conftest.file |
717 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
718 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
719 | |
720 | # If neither matched, then we have a broken ls. This can happen |
721 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
722 | # broken ls alias from the environment. This has actually |
723 | # happened. Such a system could not be considered "sane". |
724 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
725 | alias in your environment]) |
726 | fi |
727 | |
728 | test "$[2]" = conftest.file |
729 | ) |
730 | then |
731 | # Ok. |
732 | : |
733 | else |
734 | AC_MSG_ERROR([newly created file is older than distributed files! |
735 | Check your system clock]) |
736 | fi |
737 | AC_MSG_RESULT(yes)]) |
738 | |
739 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
740 | # |
741 | # This file is free software; the Free Software Foundation |
742 | # gives unlimited permission to copy and/or distribute it, |
743 | # with or without modifications, as long as this notice is preserved. |
744 | |
745 | # AM_PROG_INSTALL_STRIP |
746 | # --------------------- |
747 | # One issue with vendor `install' (even GNU) is that you can't |
748 | # specify the program used to strip binaries. This is especially |
749 | # annoying in cross-compiling environments, where the build's strip |
750 | # is unlikely to handle the host's binaries. |
751 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
752 | # always use install-sh in `make install-strip', and initialize |
753 | # STRIPPROG with the value of the STRIP variable (set by the user). |
754 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
755 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
756 | # Installed binaries are usually stripped using `strip' when the user |
757 | # run `make install-strip'. However `strip' might not be the right |
758 | # tool to use in cross-compilation environments, therefore Automake |
759 | # will honor the `STRIP' environment variable to overrule this program. |
760 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
761 | if test "$cross_compiling" != no; then |
762 | AC_CHECK_TOOL([STRIP], [strip], :) |
763 | fi |
764 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" |
765 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
766 | |
767 | # Check how to create a tarball. -*- Autoconf -*- |
768 | |
769 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
770 | # |
771 | # This file is free software; the Free Software Foundation |
772 | # gives unlimited permission to copy and/or distribute it, |
773 | # with or without modifications, as long as this notice is preserved. |
774 | |
775 | # serial 2 |
776 | |
777 | # _AM_PROG_TAR(FORMAT) |
778 | # -------------------- |
779 | # Check how to create a tarball in format FORMAT. |
780 | # FORMAT should be one of `v7', `ustar', or `pax'. |
781 | # |
782 | # Substitute a variable $(am__tar) that is a command |
783 | # writing to stdout a FORMAT-tarball containing the directory |
784 | # $tardir. |
785 | # tardir=directory && $(am__tar) > result.tar |
786 | # |
787 | # Substitute a variable $(am__untar) that extract such |
788 | # a tarball read from stdin. |
789 | # $(am__untar) < result.tar |
790 | AC_DEFUN([_AM_PROG_TAR], |
791 | [# Always define AMTAR for backward compatibility. |
792 | AM_MISSING_PROG([AMTAR], [tar]) |
793 | m4_if([$1], [v7], |
794 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], |
795 | [m4_case([$1], [ustar],, [pax],, |
796 | [m4_fatal([Unknown tar format])]) |
797 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
798 | # Loop over all known methods to create a tar archive until one works. |
799 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
800 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
801 | # Do not fold the above two line into one, because Tru64 sh and |
802 | # Solaris sh will not grok spaces in the rhs of `-'. |
803 | for _am_tool in $_am_tools |
804 | do |
805 | case $_am_tool in |
806 | gnutar) |
807 | for _am_tar in tar gnutar gtar; |
808 | do |
809 | AM_RUN_LOG([$_am_tar --version]) && break |
810 | done |
811 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
812 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
813 | am__untar="$_am_tar -xf -" |
814 | ;; |
815 | plaintar) |
816 | # Must skip GNU tar: if it does not support --format= it doesn't create |
817 | # ustar tarball either. |
818 | (tar --version) >/dev/null 2>&1 && continue |
819 | am__tar='tar chf - "$$tardir"' |
820 | am__tar_='tar chf - "$tardir"' |
821 | am__untar='tar xf -' |
822 | ;; |
823 | pax) |
824 | am__tar='pax -L -x $1 -w "$$tardir"' |
825 | am__tar_='pax -L -x $1 -w "$tardir"' |
826 | am__untar='pax -r' |
827 | ;; |
828 | cpio) |
829 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
830 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
831 | am__untar='cpio -i -H $1 -d' |
832 | ;; |
833 | none) |
834 | am__tar=false |
835 | am__tar_=false |
836 | am__untar=false |
837 | ;; |
838 | esac |
839 | |
840 | # If the value was cached, stop now. We just wanted to have am__tar |
841 | # and am__untar set. |
842 | test -n "${am_cv_prog_tar_$1}" && break |
843 | |
844 | # tar/untar a dummy directory, and stop if the command works |
845 | rm -rf conftest.dir |
846 | mkdir conftest.dir |
847 | echo GrepMe > conftest.dir/file |
848 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
849 | rm -rf conftest.dir |
850 | if test -s conftest.tar; then |
851 | AM_RUN_LOG([$am__untar <conftest.tar]) |
852 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
853 | fi |
854 | done |
855 | rm -rf conftest.dir |
856 | |
857 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
858 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
859 | AC_SUBST([am__tar]) |
860 | AC_SUBST([am__untar]) |
861 | ]) # _AM_PROG_TAR |
862 | |
863 | m4_include([acinclude.m4]) |