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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 | # Figure out how to run the assembler. -*- Autoconf -*- | |
34 | ||
35 | # Copyright (C) 2001, 2003, 2004, 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 | # serial 4 | |
42 | ||
43 | # AM_PROG_AS | |
44 | # ---------- | |
45 | AC_DEFUN([AM_PROG_AS], | |
46 | [# By default we simply use the C compiler to build assembly code. | |
47 | AC_REQUIRE([AC_PROG_CC]) | |
48 | test "${CCAS+set}" = set || CCAS=$CC | |
49 | test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS | |
50 | AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)]) | |
51 | AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)]) | |
52 | ]) | |
53 | ||
54 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
55 | ||
56 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
57 | # | |
58 | # This file is free software; the Free Software Foundation | |
59 | # gives unlimited permission to copy and/or distribute it, | |
60 | # with or without modifications, as long as this notice is preserved. | |
61 | ||
62 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
63 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |
64 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |
65 | # | |
66 | # Of course, Automake must honor this variable whenever it calls a | |
67 | # tool from the auxiliary directory. The problem is that $srcdir (and | |
68 | # therefore $ac_aux_dir as well) can be either absolute or relative, | |
69 | # depending on how configure is run. This is pretty annoying, since | |
70 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
71 | # source directory, any form will work fine, but in subdirectories a | |
72 | # relative path needs to be adjusted first. | |
73 | # | |
74 | # $ac_aux_dir/missing | |
75 | # fails when called from a subdirectory if $ac_aux_dir is relative | |
76 | # $top_srcdir/$ac_aux_dir/missing | |
77 | # fails if $ac_aux_dir is absolute, | |
78 | # fails when called from a subdirectory in a VPATH build with | |
79 | # a relative $ac_aux_dir | |
80 | # | |
81 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | |
82 | # are both prefixed by $srcdir. In an in-source build this is usually | |
83 | # harmless because $srcdir is `.', but things will broke when you | |
84 | # start a VPATH build or use an absolute $srcdir. | |
85 | # | |
86 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | |
87 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | |
88 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |
89 | # and then we would define $MISSING as | |
90 | # MISSING="\${SHELL} $am_aux_dir/missing" | |
91 | # This will work as long as MISSING is not called from configure, because | |
92 | # unfortunately $(top_srcdir) has no meaning in configure. | |
93 | # However there are other variables, like CC, which are often used in | |
94 | # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
95 | # | |
96 | # Another solution, used here, is to always expand $ac_aux_dir to an | |
97 | # absolute PATH. The drawback is that using absolute paths prevent a | |
98 | # configured tree to be moved without reconfiguration. | |
99 | ||
100 | AC_DEFUN([AM_AUX_DIR_EXPAND], | |
101 | [dnl Rely on autoconf to set up CDPATH properly. | |
102 | AC_PREREQ([2.50])dnl | |
103 | # expand $ac_aux_dir to an absolute path | |
104 | am_aux_dir=`cd $ac_aux_dir && pwd` | |
105 | ]) | |
106 | ||
107 | # AM_CONDITIONAL -*- Autoconf -*- | |
108 | ||
109 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005 | |
110 | # Free Software Foundation, Inc. | |
111 | # | |
112 | # This file is free software; the Free Software Foundation | |
113 | # gives unlimited permission to copy and/or distribute it, | |
114 | # with or without modifications, as long as this notice is preserved. | |
115 | ||
116 | # serial 7 | |
117 | ||
118 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
119 | # ------------------------------------- | |
120 | # Define a conditional. | |
121 | AC_DEFUN([AM_CONDITIONAL], | |
122 | [AC_PREREQ(2.52)dnl | |
123 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
124 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
125 | AC_SUBST([$1_TRUE]) | |
126 | AC_SUBST([$1_FALSE]) | |
127 | if $2; then | |
128 | $1_TRUE= | |
129 | $1_FALSE='#' | |
130 | else | |
131 | $1_TRUE='#' | |
132 | $1_FALSE= | |
133 | fi | |
134 | AC_CONFIG_COMMANDS_PRE( | |
135 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
136 | AC_MSG_ERROR([[conditional "$1" was never defined. | |
137 | Usually this means the macro was only invoked conditionally.]]) | |
138 | fi])]) | |
139 | ||
140 | ||
141 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 | |
142 | # Free Software Foundation, Inc. | |
143 | # | |
144 | # This file is free software; the Free Software Foundation | |
145 | # gives unlimited permission to copy and/or distribute it, | |
146 | # with or without modifications, as long as this notice is preserved. | |
147 | ||
148 | # serial 8 | |
149 | ||
150 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |
151 | # written in clear, in which case automake, when reading aclocal.m4, | |
152 | # will think it sees a *use*, and therefore will trigger all it's | |
153 | # C support machinery. Also note that it means that autoscan, seeing | |
154 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |
155 | ||
156 | ||
157 | # _AM_DEPENDENCIES(NAME) | |
158 | # ---------------------- | |
159 | # See how the compiler implements dependency checking. | |
160 | # NAME is "CC", "CXX", "GCJ", or "OBJC". | |
161 | # We try a few techniques and use that to set a single cache variable. | |
162 | # | |
163 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |
164 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |
165 | # dependency, and given that the user is not expected to run this macro, | |
166 | # just rely on AC_PROG_CC. | |
167 | AC_DEFUN([_AM_DEPENDENCIES], | |
168 | [AC_REQUIRE([AM_SET_DEPDIR])dnl | |
169 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |
170 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl | |
171 | AC_REQUIRE([AM_DEP_TRACK])dnl | |
172 | ||
173 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], | |
174 | [$1], CXX, [depcc="$CXX" am_compiler_list=], | |
175 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | |
176 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], | |
177 | [depcc="$$1" am_compiler_list=]) | |
178 | ||
179 | AC_CACHE_CHECK([dependency style of $depcc], | |
180 | [am_cv_$1_dependencies_compiler_type], | |
181 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
182 | # We make a subdir and do the tests there. Otherwise we can end up | |
183 | # making bogus files that we don't know about and never remove. For | |
184 | # instance it was reported that on HP-UX the gcc test will end up | |
185 | # making a dummy file named `D' -- because `-MD' means `put the output | |
186 | # in D'. | |
187 | mkdir conftest.dir | |
188 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
189 | # using a relative directory. | |
190 | cp "$am_depcomp" conftest.dir | |
191 | cd conftest.dir | |
192 | # We will build objects and dependencies in a subdirectory because | |
193 | # it helps to detect inapplicable dependency modes. For instance | |
194 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
195 | # side effect of compilation, but ICC will put the dependencies in | |
196 | # the current directory while Tru64 will put them in the object | |
197 | # directory. | |
198 | mkdir sub | |
199 | ||
200 | am_cv_$1_dependencies_compiler_type=none | |
201 | if test "$am_compiler_list" = ""; then | |
202 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` | |
203 | fi | |
204 | for depmode in $am_compiler_list; do | |
205 | # Setup a source with many dependencies, because some compilers | |
206 | # like to wrap large dependency lists on column 80 (with \), and | |
207 | # we should not choose a depcomp mode which is confused by this. | |
208 | # | |
209 | # We need to recreate these files for each test, as the compiler may | |
210 | # overwrite some of them when testing with obscure command lines. | |
211 | # This happens at least with the AIX C compiler. | |
212 | : > sub/conftest.c | |
213 | for i in 1 2 3 4 5 6; do | |
214 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
215 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |
216 | # Solaris 8's {/usr,}/bin/sh. | |
217 | touch sub/conftst$i.h | |
218 | done | |
219 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
220 | ||
221 | case $depmode in | |
222 | nosideeffect) | |
223 | # after this tag, mechanisms are not by side-effect, so they'll | |
224 | # only be used when explicitly requested | |
225 | if test "x$enable_dependency_tracking" = xyes; then | |
226 | continue | |
227 | else | |
228 | break | |
229 | fi | |
230 | ;; | |
231 | none) break ;; | |
232 | esac | |
233 | # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
234 | # mode. It turns out that the SunPro C++ compiler does not properly | |
235 | # handle `-M -o', and we need to detect this. | |
236 | if depmode=$depmode \ | |
237 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ | |
238 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
239 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ | |
240 | >/dev/null 2>conftest.err && | |
241 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
242 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && | |
243 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
244 | # icc doesn't choke on unknown options, it will just issue warnings | |
245 | # or remarks (even with -Werror). So we grep stderr for any message | |
246 | # that says an option was ignored or not supported. | |
247 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
248 | # icc: Command line warning: ignoring option '-M'; no argument required | |
249 | # The diagnosis changed in icc 8.0: | |
250 | # icc: Command line remark: option '-MP' not supported | |
251 | if (grep 'ignoring option' conftest.err || | |
252 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
253 | am_cv_$1_dependencies_compiler_type=$depmode | |
254 | break | |
255 | fi | |
256 | fi | |
257 | done | |
258 | ||
259 | cd .. | |
260 | rm -rf conftest.dir | |
261 | else | |
262 | am_cv_$1_dependencies_compiler_type=none | |
263 | fi | |
264 | ]) | |
265 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |
266 | AM_CONDITIONAL([am__fastdep$1], [ | |
267 | test "x$enable_dependency_tracking" != xno \ | |
268 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | |
269 | ]) | |
270 | ||
271 | ||
272 | # AM_SET_DEPDIR | |
273 | # ------------- | |
274 | # Choose a directory name for dependency files. | |
275 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES | |
276 | AC_DEFUN([AM_SET_DEPDIR], | |
277 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
278 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | |
279 | ]) | |
280 | ||
281 | ||
282 | # AM_DEP_TRACK | |
283 | # ------------ | |
284 | AC_DEFUN([AM_DEP_TRACK], | |
285 | [AC_ARG_ENABLE(dependency-tracking, | |
286 | [ --disable-dependency-tracking speeds up one-time build | |
287 | --enable-dependency-tracking do not reject slow dependency extractors]) | |
288 | if test "x$enable_dependency_tracking" != xno; then | |
289 | am_depcomp="$ac_aux_dir/depcomp" | |
290 | AMDEPBACKSLASH='\' | |
291 | fi | |
292 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |
293 | AC_SUBST([AMDEPBACKSLASH]) | |
294 | ]) | |
295 | ||
296 | # Generate code to set up dependency tracking. -*- Autoconf -*- | |
297 | ||
298 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 | |
299 | # Free Software Foundation, Inc. | |
300 | # | |
301 | # This file is free software; the Free Software Foundation | |
302 | # gives unlimited permission to copy and/or distribute it, | |
303 | # with or without modifications, as long as this notice is preserved. | |
304 | ||
305 | #serial 3 | |
306 | ||
307 | # _AM_OUTPUT_DEPENDENCY_COMMANDS | |
308 | # ------------------------------ | |
309 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |
310 | [for mf in $CONFIG_FILES; do | |
311 | # Strip MF so we end up with the name of the file. | |
312 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
313 | # Check whether this is an Automake generated Makefile or not. | |
314 | # We used to match only the files named `Makefile.in', but | |
315 | # some people rename them; so instead we look at the file content. | |
316 | # Grep'ing the first line is not enough: some people post-process | |
317 | # each Makefile.in and add a new line on top of each file to say so. | |
318 | # So let's grep whole file. | |
319 | if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then | |
320 | dirpart=`AS_DIRNAME("$mf")` | |
321 | else | |
322 | continue | |
323 | fi | |
324 | # Extract the definition of DEPDIR, am__include, and am__quote | |
325 | # from the Makefile without running `make'. | |
326 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | |
327 | test -z "$DEPDIR" && continue | |
328 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
329 | test -z "am__include" && continue | |
330 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | |
331 | # When using ansi2knr, U may be empty or an underscore; expand it | |
332 | U=`sed -n 's/^U = //p' < "$mf"` | |
333 | # Find all dependency output files, they are included files with | |
334 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
335 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
336 | # expansion. | |
337 | for file in `sed -n " | |
338 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
339 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do | |
340 | # Make sure the directory exists. | |
341 | test -f "$dirpart/$file" && continue | |
342 | fdir=`AS_DIRNAME(["$file"])` | |
343 | AS_MKDIR_P([$dirpart/$fdir]) | |
344 | # echo "creating $dirpart/$file" | |
345 | echo '# dummy' > "$dirpart/$file" | |
346 | done | |
347 | done | |
348 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | |
349 | ||
350 | ||
351 | # AM_OUTPUT_DEPENDENCY_COMMANDS | |
352 | # ----------------------------- | |
353 | # This macro should only be invoked once -- use via AC_REQUIRE. | |
354 | # | |
355 | # This code is only required when automatic dependency tracking | |
356 | # is enabled. FIXME. This creates each `.P' file that we will | |
357 | # need in order to bootstrap the dependency handling code. | |
358 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |
359 | [AC_CONFIG_COMMANDS([depfiles], | |
360 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |
361 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |
362 | ]) | |
363 | ||
364 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 | |
365 | # Free Software Foundation, Inc. | |
366 | # | |
367 | # This file is free software; the Free Software Foundation | |
368 | # gives unlimited permission to copy and/or distribute it, | |
369 | # with or without modifications, as long as this notice is preserved. | |
370 | ||
371 | # serial 8 | |
372 | ||
373 | # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. | |
374 | AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)]) | |
375 | ||
376 | # Do all the work for Automake. -*- Autoconf -*- | |
377 | ||
378 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | |
379 | # Free Software Foundation, Inc. | |
380 | # | |
381 | # This file is free software; the Free Software Foundation | |
382 | # gives unlimited permission to copy and/or distribute it, | |
383 | # with or without modifications, as long as this notice is preserved. | |
384 | ||
385 | # serial 12 | |
386 | ||
387 | # This macro actually does too much. Some checks are only needed if | |
388 | # your package does certain things. But this isn't really a big deal. | |
389 | ||
390 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
391 | # AM_INIT_AUTOMAKE([OPTIONS]) | |
392 | # ----------------------------------------------- | |
393 | # The call with PACKAGE and VERSION arguments is the old style | |
394 | # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
395 | # and VERSION should now be passed to AC_INIT and removed from | |
396 | # the call to AM_INIT_AUTOMAKE. | |
397 | # We support both call styles for the transition. After | |
398 | # the next Automake release, Autoconf can make the AC_INIT | |
399 | # arguments mandatory, and then we can depend on a new Autoconf | |
400 | # release and drop the old call support. | |
401 | AC_DEFUN([AM_INIT_AUTOMAKE], | |
402 | [AC_PREREQ([2.58])dnl | |
403 | dnl Autoconf wants to disallow AM_ names. We explicitly allow | |
404 | dnl the ones we care about. | |
405 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
406 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
407 | AC_REQUIRE([AC_PROG_INSTALL])dnl | |
408 | # test to see if srcdir already configured | |
409 | if test "`cd $srcdir && pwd`" != "`pwd`" && | |
410 | test -f $srcdir/config.status; then | |
411 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
412 | fi | |
413 | ||
414 | # test whether we have cygpath | |
415 | if test -z "$CYGPATH_W"; then | |
416 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
417 | CYGPATH_W='cygpath -w' | |
418 | else | |
419 | CYGPATH_W=echo | |
420 | fi | |
421 | fi | |
422 | AC_SUBST([CYGPATH_W]) | |
423 | ||
424 | # Define the identity of the package. | |
425 | dnl Distinguish between old-style and new-style calls. | |
426 | m4_ifval([$2], | |
427 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
428 | AC_SUBST([PACKAGE], [$1])dnl | |
429 | AC_SUBST([VERSION], [$2])], | |
430 | [_AM_SET_OPTIONS([$1])dnl | |
431 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |
432 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
433 | ||
434 | _AM_IF_OPTION([no-define],, | |
435 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
436 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
437 | ||
438 | # Some tools Automake needs. | |
439 | AC_REQUIRE([AM_SANITY_CHECK])dnl | |
440 | AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
441 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
442 | AM_MISSING_PROG(AUTOCONF, autoconf) | |
443 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
444 | AM_MISSING_PROG(AUTOHEADER, autoheader) | |
445 | AM_MISSING_PROG(MAKEINFO, makeinfo) | |
446 | AM_PROG_INSTALL_SH | |
447 | AM_PROG_INSTALL_STRIP | |
448 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |
449 | # We need awk for the "check" target. The system "awk" is bad on | |
450 | # some platforms. | |
451 | AC_REQUIRE([AC_PROG_AWK])dnl | |
452 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
453 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
454 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
455 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
456 | [_AM_PROG_TAR([v7])])]) | |
457 | _AM_IF_OPTION([no-dependencies],, | |
458 | [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
459 | [_AM_DEPENDENCIES(CC)], | |
460 | [define([AC_PROG_CC], | |
461 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
462 | AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
463 | [_AM_DEPENDENCIES(CXX)], | |
464 | [define([AC_PROG_CXX], | |
465 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
466 | ]) | |
467 | ]) | |
468 | ||
469 | ||
470 | # When config.status generates a header, we must update the stamp-h file. | |
471 | # This file resides in the same directory as the config header | |
472 | # that is generated. The stamp files are numbered to have different names. | |
473 | ||
474 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
475 | # loop where config.status creates the headers, so we can generate | |
476 | # our stamp files there. | |
477 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
478 | [# Compute $1's index in $config_headers. | |
479 | _am_stamp_count=1 | |
480 | for _am_header in $config_headers :; do | |
481 | case $_am_header in | |
482 | $1 | $1:* ) | |
483 | break ;; | |
484 | * ) | |
485 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
486 | esac | |
487 | done | |
488 | echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) | |
489 | ||
490 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
491 | # | |
492 | # This file is free software; the Free Software Foundation | |
493 | # gives unlimited permission to copy and/or distribute it, | |
494 | # with or without modifications, as long as this notice is preserved. | |
495 | ||
496 | # AM_PROG_INSTALL_SH | |
497 | # ------------------ | |
498 | # Define $install_sh. | |
499 | AC_DEFUN([AM_PROG_INSTALL_SH], | |
500 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
501 | install_sh=${install_sh-"$am_aux_dir/install-sh"} | |
502 | AC_SUBST(install_sh)]) | |
503 | ||
504 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. | |
505 | # | |
506 | # This file is free software; the Free Software Foundation | |
507 | # gives unlimited permission to copy and/or distribute it, | |
508 | # with or without modifications, as long as this notice is preserved. | |
509 | ||
510 | # serial 2 | |
511 | ||
512 | # Check whether the underlying file-system supports filenames | |
513 | # with a leading dot. For instance MS-DOS doesn't. | |
514 | AC_DEFUN([AM_SET_LEADING_DOT], | |
515 | [rm -rf .tst 2>/dev/null | |
516 | mkdir .tst 2>/dev/null | |
517 | if test -d .tst; then | |
518 | am__leading_dot=. | |
519 | else | |
520 | am__leading_dot=_ | |
521 | fi | |
522 | rmdir .tst 2>/dev/null | |
523 | AC_SUBST([am__leading_dot])]) | |
524 | ||
525 | # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- | |
526 | # From Jim Meyering | |
527 | ||
528 | # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005 | |
529 | # Free Software Foundation, Inc. | |
530 | # | |
531 | # This file is free software; the Free Software Foundation | |
532 | # gives unlimited permission to copy and/or distribute it, | |
533 | # with or without modifications, as long as this notice is preserved. | |
534 | ||
535 | # serial 4 | |
536 | ||
537 | AC_DEFUN([AM_MAINTAINER_MODE], | |
538 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
539 | dnl maintainer-mode is disabled by default | |
540 | AC_ARG_ENABLE(maintainer-mode, | |
541 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
542 | (and sometimes confusing) to the casual installer], | |
543 | USE_MAINTAINER_MODE=$enableval, | |
544 | USE_MAINTAINER_MODE=no) | |
545 | AC_MSG_RESULT([$USE_MAINTAINER_MODE]) | |
546 | AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) | |
547 | MAINT=$MAINTAINER_MODE_TRUE | |
548 | AC_SUBST(MAINT)dnl | |
549 | ] | |
550 | ) | |
551 | ||
552 | AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) | |
553 | ||
554 | # Check to see how 'make' treats includes. -*- Autoconf -*- | |
555 | ||
556 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. | |
557 | # | |
558 | # This file is free software; the Free Software Foundation | |
559 | # gives unlimited permission to copy and/or distribute it, | |
560 | # with or without modifications, as long as this notice is preserved. | |
561 | ||
562 | # serial 3 | |
563 | ||
564 | # AM_MAKE_INCLUDE() | |
565 | # ----------------- | |
566 | # Check to see how make treats includes. | |
567 | AC_DEFUN([AM_MAKE_INCLUDE], | |
568 | [am_make=${MAKE-make} | |
569 | cat > confinc << 'END' | |
570 | am__doit: | |
571 | @echo done | |
572 | .PHONY: am__doit | |
573 | END | |
574 | # If we don't find an include directive, just comment out the code. | |
575 | AC_MSG_CHECKING([for style of include used by $am_make]) | |
576 | am__include="#" | |
577 | am__quote= | |
578 | _am_result=none | |
579 | # First try GNU make style include. | |
580 | echo "include confinc" > confmf | |
581 | # We grep out `Entering directory' and `Leaving directory' | |
582 | # messages which can occur if `w' ends up in MAKEFLAGS. | |
583 | # In particular we don't look at `^make:' because GNU make might | |
584 | # be invoked under some other name (usually "gmake"), in which | |
585 | # case it prints its new name instead of `make'. | |
586 | if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then | |
587 | am__include=include | |
588 | am__quote= | |
589 | _am_result=GNU | |
590 | fi | |
591 | # Now try BSD make style include. | |
592 | if test "$am__include" = "#"; then | |
593 | echo '.include "confinc"' > confmf | |
594 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then | |
595 | am__include=.include | |
596 | am__quote="\"" | |
597 | _am_result=BSD | |
598 | fi | |
599 | fi | |
600 | AC_SUBST([am__include]) | |
601 | AC_SUBST([am__quote]) | |
602 | AC_MSG_RESULT([$_am_result]) | |
603 | rm -f confinc confmf | |
604 | ]) | |
605 | ||
606 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
607 | ||
608 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005 | |
609 | # Free Software Foundation, Inc. | |
610 | # | |
611 | # This file is free software; the Free Software Foundation | |
612 | # gives unlimited permission to copy and/or distribute it, | |
613 | # with or without modifications, as long as this notice is preserved. | |
614 | ||
615 | # serial 4 | |
616 | ||
617 | # AM_MISSING_PROG(NAME, PROGRAM) | |
618 | # ------------------------------ | |
619 | AC_DEFUN([AM_MISSING_PROG], | |
620 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
621 | $1=${$1-"${am_missing_run}$2"} | |
622 | AC_SUBST($1)]) | |
623 | ||
624 | ||
625 | # AM_MISSING_HAS_RUN | |
626 | # ------------------ | |
627 | # Define MISSING if not defined so far and test if it supports --run. | |
628 | # If it does, set am_missing_run to use it, otherwise, to nothing. | |
629 | AC_DEFUN([AM_MISSING_HAS_RUN], | |
630 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
631 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" | |
632 | # Use eval to expand $SHELL | |
633 | if eval "$MISSING --run true"; then | |
634 | am_missing_run="$MISSING --run " | |
635 | else | |
636 | am_missing_run= | |
637 | AC_MSG_WARN([`missing' script is too old or missing]) | |
638 | fi | |
639 | ]) | |
640 | ||
641 | # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. | |
642 | # | |
643 | # This file is free software; the Free Software Foundation | |
644 | # gives unlimited permission to copy and/or distribute it, | |
645 | # with or without modifications, as long as this notice is preserved. | |
646 | ||
647 | # AM_PROG_MKDIR_P | |
648 | # --------------- | |
649 | # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. | |
650 | # | |
651 | # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories | |
652 | # created by `make install' are always world readable, even if the | |
653 | # installer happens to have an overly restrictive umask (e.g. 077). | |
654 | # This was a mistake. There are at least two reasons why we must not | |
655 | # use `-m 0755': | |
656 | # - it causes special bits like SGID to be ignored, | |
657 | # - it may be too restrictive (some setups expect 775 directories). | |
658 | # | |
659 | # Do not use -m 0755 and let people choose whatever they expect by | |
660 | # setting umask. | |
661 | # | |
662 | # We cannot accept any implementation of `mkdir' that recognizes `-p'. | |
663 | # Some implementations (such as Solaris 8's) are not thread-safe: if a | |
664 | # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c' | |
665 | # concurrently, both version can detect that a/ is missing, but only | |
666 | # one can create it and the other will error out. Consequently we | |
667 | # restrict ourselves to GNU make (using the --version option ensures | |
668 | # this.) | |
669 | AC_DEFUN([AM_PROG_MKDIR_P], | |
670 | [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then | |
671 | # We used to keeping the `.' as first argument, in order to | |
672 | # allow $(mkdir_p) to be used without argument. As in | |
673 | # $(mkdir_p) $(somedir) | |
674 | # where $(somedir) is conditionally defined. However this is wrong | |
675 | # for two reasons: | |
676 | # 1. if the package is installed by a user who cannot write `.' | |
677 | # make install will fail, | |
678 | # 2. the above comment should most certainly read | |
679 | # $(mkdir_p) $(DESTDIR)$(somedir) | |
680 | # so it does not work when $(somedir) is undefined and | |
681 | # $(DESTDIR) is not. | |
682 | # To support the latter case, we have to write | |
683 | # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), | |
684 | # so the `.' trick is pointless. | |
685 | mkdir_p='mkdir -p --' | |
686 | else | |
687 | # On NextStep and OpenStep, the `mkdir' command does not | |
688 | # recognize any option. It will interpret all options as | |
689 | # directories to create, and then abort because `.' already | |
690 | # exists. | |
691 | for d in ./-p ./--version; | |
692 | do | |
693 | test -d $d && rmdir $d | |
694 | done | |
695 | # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. | |
696 | if test -f "$ac_aux_dir/mkinstalldirs"; then | |
697 | mkdir_p='$(mkinstalldirs)' | |
698 | else | |
699 | mkdir_p='$(install_sh) -d' | |
700 | fi | |
701 | fi | |
702 | AC_SUBST([mkdir_p])]) | |
703 | ||
704 | # Helper functions for option handling. -*- Autoconf -*- | |
705 | ||
706 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. | |
707 | # | |
708 | # This file is free software; the Free Software Foundation | |
709 | # gives unlimited permission to copy and/or distribute it, | |
710 | # with or without modifications, as long as this notice is preserved. | |
711 | ||
712 | # serial 3 | |
713 | ||
714 | # _AM_MANGLE_OPTION(NAME) | |
715 | # ----------------------- | |
716 | AC_DEFUN([_AM_MANGLE_OPTION], | |
717 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
718 | ||
719 | # _AM_SET_OPTION(NAME) | |
720 | # ------------------------------ | |
721 | # Set option NAME. Presently that only means defining a flag for this option. | |
722 | AC_DEFUN([_AM_SET_OPTION], | |
723 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
724 | ||
725 | # _AM_SET_OPTIONS(OPTIONS) | |
726 | # ---------------------------------- | |
727 | # OPTIONS is a space-separated list of Automake options. | |
728 | AC_DEFUN([_AM_SET_OPTIONS], | |
729 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
730 | ||
731 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
732 | # ------------------------------------------- | |
733 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
734 | AC_DEFUN([_AM_IF_OPTION], | |
735 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
736 | ||
737 | # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
738 | ||
739 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 | |
740 | # Free Software Foundation, Inc. | |
741 | # | |
742 | # This file is free software; the Free Software Foundation | |
743 | # gives unlimited permission to copy and/or distribute it, | |
744 | # with or without modifications, as long as this notice is preserved. | |
745 | ||
746 | # serial 4 | |
747 | ||
748 | # AM_SANITY_CHECK | |
749 | # --------------- | |
750 | AC_DEFUN([AM_SANITY_CHECK], | |
751 | [AC_MSG_CHECKING([whether build environment is sane]) | |
752 | # Just in case | |
753 | sleep 1 | |
754 | echo timestamp > conftest.file | |
755 | # Do `set' in a subshell so we don't clobber the current shell's | |
756 | # arguments. Must try -L first in case configure is actually a | |
757 | # symlink; some systems play weird games with the mod time of symlinks | |
758 | # (eg FreeBSD returns the mod time of the symlink's containing | |
759 | # directory). | |
760 | if ( | |
761 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` | |
762 | if test "$[*]" = "X"; then | |
763 | # -L didn't work. | |
764 | set X `ls -t $srcdir/configure conftest.file` | |
765 | fi | |
766 | rm -f conftest.file | |
767 | if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
768 | && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
769 | ||
770 | # If neither matched, then we have a broken ls. This can happen | |
771 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
772 | # broken ls alias from the environment. This has actually | |
773 | # happened. Such a system could not be considered "sane". | |
774 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
775 | alias in your environment]) | |
776 | fi | |
777 | ||
778 | test "$[2]" = conftest.file | |
779 | ) | |
780 | then | |
781 | # Ok. | |
782 | : | |
783 | else | |
784 | AC_MSG_ERROR([newly created file is older than distributed files! | |
785 | Check your system clock]) | |
786 | fi | |
787 | AC_MSG_RESULT(yes)]) | |
788 | ||
789 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
790 | # | |
791 | # This file is free software; the Free Software Foundation | |
792 | # gives unlimited permission to copy and/or distribute it, | |
793 | # with or without modifications, as long as this notice is preserved. | |
794 | ||
795 | # AM_PROG_INSTALL_STRIP | |
796 | # --------------------- | |
797 | # One issue with vendor `install' (even GNU) is that you can't | |
798 | # specify the program used to strip binaries. This is especially | |
799 | # annoying in cross-compiling environments, where the build's strip | |
800 | # is unlikely to handle the host's binaries. | |
801 | # Fortunately install-sh will honor a STRIPPROG variable, so we | |
802 | # always use install-sh in `make install-strip', and initialize | |
803 | # STRIPPROG with the value of the STRIP variable (set by the user). | |
804 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
805 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
806 | # Installed binaries are usually stripped using `strip' when the user | |
807 | # run `make install-strip'. However `strip' might not be the right | |
808 | # tool to use in cross-compilation environments, therefore Automake | |
809 | # will honor the `STRIP' environment variable to overrule this program. | |
810 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
811 | if test "$cross_compiling" != no; then | |
812 | AC_CHECK_TOOL([STRIP], [strip], :) | |
813 | fi | |
814 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" | |
815 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
816 | ||
817 | # Check how to create a tarball. -*- Autoconf -*- | |
818 | ||
819 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. | |
820 | # | |
821 | # This file is free software; the Free Software Foundation | |
822 | # gives unlimited permission to copy and/or distribute it, | |
823 | # with or without modifications, as long as this notice is preserved. | |
824 | ||
825 | # serial 2 | |
826 | ||
827 | # _AM_PROG_TAR(FORMAT) | |
828 | # -------------------- | |
829 | # Check how to create a tarball in format FORMAT. | |
830 | # FORMAT should be one of `v7', `ustar', or `pax'. | |
831 | # | |
832 | # Substitute a variable $(am__tar) that is a command | |
833 | # writing to stdout a FORMAT-tarball containing the directory | |
834 | # $tardir. | |
835 | # tardir=directory && $(am__tar) > result.tar | |
836 | # | |
837 | # Substitute a variable $(am__untar) that extract such | |
838 | # a tarball read from stdin. | |
839 | # $(am__untar) < result.tar | |
840 | AC_DEFUN([_AM_PROG_TAR], | |
841 | [# Always define AMTAR for backward compatibility. | |
842 | AM_MISSING_PROG([AMTAR], [tar]) | |
843 | m4_if([$1], [v7], | |
844 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], | |
845 | [m4_case([$1], [ustar],, [pax],, | |
846 | [m4_fatal([Unknown tar format])]) | |
847 | AC_MSG_CHECKING([how to create a $1 tar archive]) | |
848 | # Loop over all known methods to create a tar archive until one works. | |
849 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
850 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
851 | # Do not fold the above two line into one, because Tru64 sh and | |
852 | # Solaris sh will not grok spaces in the rhs of `-'. | |
853 | for _am_tool in $_am_tools | |
854 | do | |
855 | case $_am_tool in | |
856 | gnutar) | |
857 | for _am_tar in tar gnutar gtar; | |
858 | do | |
859 | AM_RUN_LOG([$_am_tar --version]) && break | |
860 | done | |
861 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
862 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
863 | am__untar="$_am_tar -xf -" | |
864 | ;; | |
865 | plaintar) | |
866 | # Must skip GNU tar: if it does not support --format= it doesn't create | |
867 | # ustar tarball either. | |
868 | (tar --version) >/dev/null 2>&1 && continue | |
869 | am__tar='tar chf - "$$tardir"' | |
870 | am__tar_='tar chf - "$tardir"' | |
871 | am__untar='tar xf -' | |
872 | ;; | |
873 | pax) | |
874 | am__tar='pax -L -x $1 -w "$$tardir"' | |
875 | am__tar_='pax -L -x $1 -w "$tardir"' | |
876 | am__untar='pax -r' | |
877 | ;; | |
878 | cpio) | |
879 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
880 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
881 | am__untar='cpio -i -H $1 -d' | |
882 | ;; | |
883 | none) | |
884 | am__tar=false | |
885 | am__tar_=false | |
886 | am__untar=false | |
887 | ;; | |
888 | esac | |
889 | ||
890 | # If the value was cached, stop now. We just wanted to have am__tar | |
891 | # and am__untar set. | |
892 | test -n "${am_cv_prog_tar_$1}" && break | |
893 | ||
894 | # tar/untar a dummy directory, and stop if the command works | |
895 | rm -rf conftest.dir | |
896 | mkdir conftest.dir | |
897 | echo GrepMe > conftest.dir/file | |
898 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
899 | rm -rf conftest.dir | |
900 | if test -s conftest.tar; then | |
901 | AM_RUN_LOG([$am__untar <conftest.tar]) | |
902 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
903 | fi | |
904 | done | |
905 | rm -rf conftest.dir | |
906 | ||
907 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
908 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
909 | AC_SUBST([am__tar]) | |
910 | AC_SUBST([am__untar]) | |
911 | ]) # _AM_PROG_TAR | |
912 |