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1 | # generated automatically by aclocal 1.10 -*- Autoconf -*- |
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2 | |
3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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4 | # 2005, 2006 Free Software Foundation, Inc. |
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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 | |
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14 | m4_if(m4_PACKAGE_VERSION, [2.61],, |
15 | [m4_fatal([this file was generated for autoconf 2.61. |
16 | You have another version of autoconf. If you want to use that, |
17 | you should regenerate the build system entirely.], [63])]) |
18 | |
19 | # Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc. |
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20 | # |
21 | # This file is free software; the Free Software Foundation |
22 | # gives unlimited permission to copy and/or distribute it, |
23 | # with or without modifications, as long as this notice is preserved. |
24 | |
25 | # AM_AUTOMAKE_VERSION(VERSION) |
26 | # ---------------------------- |
27 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
28 | # generated from the m4 files accompanying Automake X.Y. |
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29 | # (This private macro should not be called outside this file.) |
30 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
31 | [am__api_version='1.10' |
32 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
33 | dnl require some minimum version. Point them to the right macro. |
34 | m4_if([$1], [1.10], [], |
35 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
36 | ]) |
37 | |
38 | # _AM_AUTOCONF_VERSION(VERSION) |
39 | # ----------------------------- |
40 | # aclocal traces this macro to find the Autoconf version. |
41 | # This is a private macro too. Using m4_define simplifies |
42 | # the logic in aclocal, which can simply ignore this definition. |
43 | m4_define([_AM_AUTOCONF_VERSION], []) |
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44 | |
45 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
46 | # ------------------------------- |
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47 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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48 | # This function is AC_REQUIREd by AC_INIT_AUTOMAKE. |
49 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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50 | [AM_AUTOMAKE_VERSION([1.10])dnl |
51 | _AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)]) |
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52 | |
53 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
54 | |
55 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
56 | # |
57 | # This file is free software; the Free Software Foundation |
58 | # gives unlimited permission to copy and/or distribute it, |
59 | # with or without modifications, as long as this notice is preserved. |
60 | |
61 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
62 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
63 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
64 | # |
65 | # Of course, Automake must honor this variable whenever it calls a |
66 | # tool from the auxiliary directory. The problem is that $srcdir (and |
67 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
68 | # depending on how configure is run. This is pretty annoying, since |
69 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
70 | # source directory, any form will work fine, but in subdirectories a |
71 | # relative path needs to be adjusted first. |
72 | # |
73 | # $ac_aux_dir/missing |
74 | # fails when called from a subdirectory if $ac_aux_dir is relative |
75 | # $top_srcdir/$ac_aux_dir/missing |
76 | # fails if $ac_aux_dir is absolute, |
77 | # fails when called from a subdirectory in a VPATH build with |
78 | # a relative $ac_aux_dir |
79 | # |
80 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
81 | # are both prefixed by $srcdir. In an in-source build this is usually |
82 | # harmless because $srcdir is `.', but things will broke when you |
83 | # start a VPATH build or use an absolute $srcdir. |
84 | # |
85 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
86 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
87 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
88 | # and then we would define $MISSING as |
89 | # MISSING="\${SHELL} $am_aux_dir/missing" |
90 | # This will work as long as MISSING is not called from configure, because |
91 | # unfortunately $(top_srcdir) has no meaning in configure. |
92 | # However there are other variables, like CC, which are often used in |
93 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
94 | # |
95 | # Another solution, used here, is to always expand $ac_aux_dir to an |
96 | # absolute PATH. The drawback is that using absolute paths prevent a |
97 | # configured tree to be moved without reconfiguration. |
98 | |
99 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
100 | [dnl Rely on autoconf to set up CDPATH properly. |
101 | AC_PREREQ([2.50])dnl |
102 | # expand $ac_aux_dir to an absolute path |
103 | am_aux_dir=`cd $ac_aux_dir && pwd` |
104 | ]) |
105 | |
106 | # AM_CONDITIONAL -*- Autoconf -*- |
107 | |
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108 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006 |
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109 | # Free Software Foundation, Inc. |
110 | # |
111 | # This file is free software; the Free Software Foundation |
112 | # gives unlimited permission to copy and/or distribute it, |
113 | # with or without modifications, as long as this notice is preserved. |
114 | |
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115 | # serial 8 |
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116 | |
117 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
118 | # ------------------------------------- |
119 | # Define a conditional. |
120 | AC_DEFUN([AM_CONDITIONAL], |
121 | [AC_PREREQ(2.52)dnl |
122 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
123 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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124 | AC_SUBST([$1_TRUE])dnl |
125 | AC_SUBST([$1_FALSE])dnl |
126 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
127 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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128 | if $2; then |
129 | $1_TRUE= |
130 | $1_FALSE='#' |
131 | else |
132 | $1_TRUE='#' |
133 | $1_FALSE= |
134 | fi |
135 | AC_CONFIG_COMMANDS_PRE( |
136 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
137 | AC_MSG_ERROR([[conditional "$1" was never defined. |
138 | Usually this means the macro was only invoked conditionally.]]) |
139 | fi])]) |
140 | |
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141 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
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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 | |
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148 | # serial 9 |
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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'], |
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176 | [$1], UPC, [depcc="$UPC" am_compiler_list=], |
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177 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
178 | [depcc="$$1" am_compiler_list=]) |
179 | |
180 | AC_CACHE_CHECK([dependency style of $depcc], |
181 | [am_cv_$1_dependencies_compiler_type], |
182 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
183 | # We make a subdir and do the tests there. Otherwise we can end up |
184 | # making bogus files that we don't know about and never remove. For |
185 | # instance it was reported that on HP-UX the gcc test will end up |
186 | # making a dummy file named `D' -- because `-MD' means `put the output |
187 | # in D'. |
188 | mkdir conftest.dir |
189 | # Copy depcomp to subdir because otherwise we won't find it if we're |
190 | # using a relative directory. |
191 | cp "$am_depcomp" conftest.dir |
192 | cd conftest.dir |
193 | # We will build objects and dependencies in a subdirectory because |
194 | # it helps to detect inapplicable dependency modes. For instance |
195 | # both Tru64's cc and ICC support -MD to output dependencies as a |
196 | # side effect of compilation, but ICC will put the dependencies in |
197 | # the current directory while Tru64 will put them in the object |
198 | # directory. |
199 | mkdir sub |
200 | |
201 | am_cv_$1_dependencies_compiler_type=none |
202 | if test "$am_compiler_list" = ""; then |
203 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
204 | fi |
205 | for depmode in $am_compiler_list; do |
206 | # Setup a source with many dependencies, because some compilers |
207 | # like to wrap large dependency lists on column 80 (with \), and |
208 | # we should not choose a depcomp mode which is confused by this. |
209 | # |
210 | # We need to recreate these files for each test, as the compiler may |
211 | # overwrite some of them when testing with obscure command lines. |
212 | # This happens at least with the AIX C compiler. |
213 | : > sub/conftest.c |
214 | for i in 1 2 3 4 5 6; do |
215 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
216 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with |
217 | # Solaris 8's {/usr,}/bin/sh. |
218 | touch sub/conftst$i.h |
219 | done |
220 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
221 | |
222 | case $depmode in |
223 | nosideeffect) |
224 | # after this tag, mechanisms are not by side-effect, so they'll |
225 | # only be used when explicitly requested |
226 | if test "x$enable_dependency_tracking" = xyes; then |
227 | continue |
228 | else |
229 | break |
230 | fi |
231 | ;; |
232 | none) break ;; |
233 | esac |
234 | # We check with `-c' and `-o' for the sake of the "dashmstdout" |
235 | # mode. It turns out that the SunPro C++ compiler does not properly |
236 | # handle `-M -o', and we need to detect this. |
237 | if depmode=$depmode \ |
238 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ |
239 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
240 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ |
241 | >/dev/null 2>conftest.err && |
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242 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
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243 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
244 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && |
245 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
246 | # icc doesn't choke on unknown options, it will just issue warnings |
247 | # or remarks (even with -Werror). So we grep stderr for any message |
248 | # that says an option was ignored or not supported. |
249 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
250 | # icc: Command line warning: ignoring option '-M'; no argument required |
251 | # The diagnosis changed in icc 8.0: |
252 | # icc: Command line remark: option '-MP' not supported |
253 | if (grep 'ignoring option' conftest.err || |
254 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
255 | am_cv_$1_dependencies_compiler_type=$depmode |
256 | break |
257 | fi |
258 | fi |
259 | done |
260 | |
261 | cd .. |
262 | rm -rf conftest.dir |
263 | else |
264 | am_cv_$1_dependencies_compiler_type=none |
265 | fi |
266 | ]) |
267 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
268 | AM_CONDITIONAL([am__fastdep$1], [ |
269 | test "x$enable_dependency_tracking" != xno \ |
270 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
271 | ]) |
272 | |
273 | |
274 | # AM_SET_DEPDIR |
275 | # ------------- |
276 | # Choose a directory name for dependency files. |
277 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES |
278 | AC_DEFUN([AM_SET_DEPDIR], |
279 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
280 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
281 | ]) |
282 | |
283 | |
284 | # AM_DEP_TRACK |
285 | # ------------ |
286 | AC_DEFUN([AM_DEP_TRACK], |
287 | [AC_ARG_ENABLE(dependency-tracking, |
288 | [ --disable-dependency-tracking speeds up one-time build |
289 | --enable-dependency-tracking do not reject slow dependency extractors]) |
290 | if test "x$enable_dependency_tracking" != xno; then |
291 | am_depcomp="$ac_aux_dir/depcomp" |
292 | AMDEPBACKSLASH='\' |
293 | fi |
294 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
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295 | AC_SUBST([AMDEPBACKSLASH])dnl |
296 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
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297 | ]) |
298 | |
299 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
300 | |
301 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
302 | # Free Software Foundation, Inc. |
303 | # |
304 | # This file is free software; the Free Software Foundation |
305 | # gives unlimited permission to copy and/or distribute it, |
306 | # with or without modifications, as long as this notice is preserved. |
307 | |
308 | #serial 3 |
309 | |
310 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
311 | # ------------------------------ |
312 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
313 | [for mf in $CONFIG_FILES; do |
314 | # Strip MF so we end up with the name of the file. |
315 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
316 | # Check whether this is an Automake generated Makefile or not. |
317 | # We used to match only the files named `Makefile.in', but |
318 | # some people rename them; so instead we look at the file content. |
319 | # Grep'ing the first line is not enough: some people post-process |
320 | # each Makefile.in and add a new line on top of each file to say so. |
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321 | # Grep'ing the whole file is not good either: AIX grep has a line |
322 | # limit of 2048, but all sed's we know have understand at least 4000. |
323 | if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then |
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324 | dirpart=`AS_DIRNAME("$mf")` |
325 | else |
326 | continue |
327 | fi |
328 | # Extract the definition of DEPDIR, am__include, and am__quote |
329 | # from the Makefile without running `make'. |
330 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
331 | test -z "$DEPDIR" && continue |
332 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
333 | test -z "am__include" && continue |
334 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
335 | # When using ansi2knr, U may be empty or an underscore; expand it |
336 | U=`sed -n 's/^U = //p' < "$mf"` |
337 | # Find all dependency output files, they are included files with |
338 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
339 | # simplest approach to changing $(DEPDIR) to its actual value in the |
340 | # expansion. |
341 | for file in `sed -n " |
342 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
343 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
344 | # Make sure the directory exists. |
345 | test -f "$dirpart/$file" && continue |
346 | fdir=`AS_DIRNAME(["$file"])` |
347 | AS_MKDIR_P([$dirpart/$fdir]) |
348 | # echo "creating $dirpart/$file" |
349 | echo '# dummy' > "$dirpart/$file" |
350 | done |
351 | done |
352 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
353 | |
354 | |
355 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
356 | # ----------------------------- |
357 | # This macro should only be invoked once -- use via AC_REQUIRE. |
358 | # |
359 | # This code is only required when automatic dependency tracking |
360 | # is enabled. FIXME. This creates each `.P' file that we will |
361 | # need in order to bootstrap the dependency handling code. |
362 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
363 | [AC_CONFIG_COMMANDS([depfiles], |
364 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
365 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
366 | ]) |
367 | |
368 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 |
369 | # Free Software Foundation, Inc. |
370 | # |
371 | # This file is free software; the Free Software Foundation |
372 | # gives unlimited permission to copy and/or distribute it, |
373 | # with or without modifications, as long as this notice is preserved. |
374 | |
375 | # serial 8 |
376 | |
377 | # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. |
378 | AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)]) |
379 | |
380 | # Do all the work for Automake. -*- Autoconf -*- |
381 | |
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382 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
383 | # 2005, 2006 Free Software Foundation, Inc. |
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384 | # |
385 | # This file is free software; the Free Software Foundation |
386 | # gives unlimited permission to copy and/or distribute it, |
387 | # with or without modifications, as long as this notice is preserved. |
388 | |
389 | # serial 12 |
390 | |
391 | # This macro actually does too much. Some checks are only needed if |
392 | # your package does certain things. But this isn't really a big deal. |
393 | |
394 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
395 | # AM_INIT_AUTOMAKE([OPTIONS]) |
396 | # ----------------------------------------------- |
397 | # The call with PACKAGE and VERSION arguments is the old style |
398 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
399 | # and VERSION should now be passed to AC_INIT and removed from |
400 | # the call to AM_INIT_AUTOMAKE. |
401 | # We support both call styles for the transition. After |
402 | # the next Automake release, Autoconf can make the AC_INIT |
403 | # arguments mandatory, and then we can depend on a new Autoconf |
404 | # release and drop the old call support. |
405 | AC_DEFUN([AM_INIT_AUTOMAKE], |
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406 | [AC_PREREQ([2.60])dnl |
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407 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
408 | dnl the ones we care about. |
409 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
410 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
411 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
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412 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
413 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
414 | # is not polluted with repeated "-I." |
415 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
416 | # test to see if srcdir already configured |
417 | if test -f $srcdir/config.status; then |
418 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
419 | fi |
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420 | fi |
421 | |
422 | # test whether we have cygpath |
423 | if test -z "$CYGPATH_W"; then |
424 | if (cygpath --version) >/dev/null 2>/dev/null; then |
425 | CYGPATH_W='cygpath -w' |
426 | else |
427 | CYGPATH_W=echo |
428 | fi |
429 | fi |
430 | AC_SUBST([CYGPATH_W]) |
431 | |
432 | # Define the identity of the package. |
433 | dnl Distinguish between old-style and new-style calls. |
434 | m4_ifval([$2], |
435 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
436 | AC_SUBST([PACKAGE], [$1])dnl |
437 | AC_SUBST([VERSION], [$2])], |
438 | [_AM_SET_OPTIONS([$1])dnl |
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439 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
440 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, |
441 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
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442 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
443 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
444 | |
445 | _AM_IF_OPTION([no-define],, |
446 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
447 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
448 | |
449 | # Some tools Automake needs. |
450 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
451 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
452 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
453 | AM_MISSING_PROG(AUTOCONF, autoconf) |
454 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
455 | AM_MISSING_PROG(AUTOHEADER, autoheader) |
456 | AM_MISSING_PROG(MAKEINFO, makeinfo) |
457 | AM_PROG_INSTALL_SH |
458 | AM_PROG_INSTALL_STRIP |
459 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
460 | # We need awk for the "check" target. The system "awk" is bad on |
461 | # some platforms. |
462 | AC_REQUIRE([AC_PROG_AWK])dnl |
463 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
464 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
465 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
466 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
467 | [_AM_PROG_TAR([v7])])]) |
468 | _AM_IF_OPTION([no-dependencies],, |
469 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
470 | [_AM_DEPENDENCIES(CC)], |
471 | [define([AC_PROG_CC], |
472 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
473 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
474 | [_AM_DEPENDENCIES(CXX)], |
475 | [define([AC_PROG_CXX], |
476 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
64ff59ba |
477 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
478 | [_AM_DEPENDENCIES(OBJC)], |
479 | [define([AC_PROG_OBJC], |
480 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl |
d9898ee8 |
481 | ]) |
482 | ]) |
483 | |
484 | |
485 | # When config.status generates a header, we must update the stamp-h file. |
486 | # This file resides in the same directory as the config header |
487 | # that is generated. The stamp files are numbered to have different names. |
488 | |
489 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
490 | # loop where config.status creates the headers, so we can generate |
491 | # our stamp files there. |
492 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
493 | [# Compute $1's index in $config_headers. |
494 | _am_stamp_count=1 |
495 | for _am_header in $config_headers :; do |
496 | case $_am_header in |
497 | $1 | $1:* ) |
498 | break ;; |
499 | * ) |
500 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
501 | esac |
502 | done |
503 | echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) |
504 | |
505 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
506 | # |
507 | # This file is free software; the Free Software Foundation |
508 | # gives unlimited permission to copy and/or distribute it, |
509 | # with or without modifications, as long as this notice is preserved. |
510 | |
511 | # AM_PROG_INSTALL_SH |
512 | # ------------------ |
513 | # Define $install_sh. |
514 | AC_DEFUN([AM_PROG_INSTALL_SH], |
515 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
64ff59ba |
516 | install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} |
d9898ee8 |
517 | AC_SUBST(install_sh)]) |
518 | |
519 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
520 | # |
521 | # This file is free software; the Free Software Foundation |
522 | # gives unlimited permission to copy and/or distribute it, |
523 | # with or without modifications, as long as this notice is preserved. |
524 | |
525 | # serial 2 |
526 | |
527 | # Check whether the underlying file-system supports filenames |
528 | # with a leading dot. For instance MS-DOS doesn't. |
529 | AC_DEFUN([AM_SET_LEADING_DOT], |
530 | [rm -rf .tst 2>/dev/null |
531 | mkdir .tst 2>/dev/null |
532 | if test -d .tst; then |
533 | am__leading_dot=. |
534 | else |
535 | am__leading_dot=_ |
536 | fi |
537 | rmdir .tst 2>/dev/null |
538 | AC_SUBST([am__leading_dot])]) |
539 | |
540 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
541 | |
542 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. |
543 | # |
544 | # This file is free software; the Free Software Foundation |
545 | # gives unlimited permission to copy and/or distribute it, |
546 | # with or without modifications, as long as this notice is preserved. |
547 | |
548 | # serial 3 |
549 | |
550 | # AM_MAKE_INCLUDE() |
551 | # ----------------- |
552 | # Check to see how make treats includes. |
553 | AC_DEFUN([AM_MAKE_INCLUDE], |
554 | [am_make=${MAKE-make} |
555 | cat > confinc << 'END' |
556 | am__doit: |
557 | @echo done |
558 | .PHONY: am__doit |
559 | END |
560 | # If we don't find an include directive, just comment out the code. |
561 | AC_MSG_CHECKING([for style of include used by $am_make]) |
562 | am__include="#" |
563 | am__quote= |
564 | _am_result=none |
565 | # First try GNU make style include. |
566 | echo "include confinc" > confmf |
567 | # We grep out `Entering directory' and `Leaving directory' |
568 | # messages which can occur if `w' ends up in MAKEFLAGS. |
569 | # In particular we don't look at `^make:' because GNU make might |
570 | # be invoked under some other name (usually "gmake"), in which |
571 | # case it prints its new name instead of `make'. |
572 | if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then |
573 | am__include=include |
574 | am__quote= |
575 | _am_result=GNU |
576 | fi |
577 | # Now try BSD make style include. |
578 | if test "$am__include" = "#"; then |
579 | echo '.include "confinc"' > confmf |
580 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then |
581 | am__include=.include |
582 | am__quote="\"" |
583 | _am_result=BSD |
584 | fi |
585 | fi |
586 | AC_SUBST([am__include]) |
587 | AC_SUBST([am__quote]) |
588 | AC_MSG_RESULT([$_am_result]) |
589 | rm -f confinc confmf |
590 | ]) |
591 | |
592 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
593 | |
64ff59ba |
594 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005 |
d9898ee8 |
595 | # Free Software Foundation, Inc. |
596 | # |
597 | # This file is free software; the Free Software Foundation |
598 | # gives unlimited permission to copy and/or distribute it, |
599 | # with or without modifications, as long as this notice is preserved. |
600 | |
64ff59ba |
601 | # serial 5 |
d9898ee8 |
602 | |
603 | # AM_MISSING_PROG(NAME, PROGRAM) |
604 | # ------------------------------ |
605 | AC_DEFUN([AM_MISSING_PROG], |
606 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
607 | $1=${$1-"${am_missing_run}$2"} |
608 | AC_SUBST($1)]) |
609 | |
610 | |
611 | # AM_MISSING_HAS_RUN |
612 | # ------------------ |
613 | # Define MISSING if not defined so far and test if it supports --run. |
614 | # If it does, set am_missing_run to use it, otherwise, to nothing. |
615 | AC_DEFUN([AM_MISSING_HAS_RUN], |
616 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
64ff59ba |
617 | AC_REQUIRE_AUX_FILE([missing])dnl |
d9898ee8 |
618 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" |
619 | # Use eval to expand $SHELL |
620 | if eval "$MISSING --run true"; then |
621 | am_missing_run="$MISSING --run " |
622 | else |
623 | am_missing_run= |
624 | AC_MSG_WARN([`missing' script is too old or missing]) |
625 | fi |
626 | ]) |
627 | |
64ff59ba |
628 | # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
d9898ee8 |
629 | # |
630 | # This file is free software; the Free Software Foundation |
631 | # gives unlimited permission to copy and/or distribute it, |
632 | # with or without modifications, as long as this notice is preserved. |
633 | |
634 | # AM_PROG_MKDIR_P |
635 | # --------------- |
64ff59ba |
636 | # Check for `mkdir -p'. |
d9898ee8 |
637 | AC_DEFUN([AM_PROG_MKDIR_P], |
64ff59ba |
638 | [AC_PREREQ([2.60])dnl |
639 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
640 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, |
641 | dnl while keeping a definition of mkdir_p for backward compatibility. |
642 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. |
643 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of |
644 | dnl Makefile.ins that do not define MKDIR_P, so we do our own |
645 | dnl adjustment using top_builddir (which is defined more often than |
646 | dnl MKDIR_P). |
647 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl |
648 | case $mkdir_p in |
649 | [[\\/$]]* | ?:[[\\/]]*) ;; |
650 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; |
651 | esac |
652 | ]) |
d9898ee8 |
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 |
64ff59ba |
764 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
d9898ee8 |
765 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
766 | |
64ff59ba |
767 | # Copyright (C) 2006 Free Software Foundation, Inc. |
768 | # |
769 | # This file is free software; the Free Software Foundation |
770 | # gives unlimited permission to copy and/or distribute it, |
771 | # with or without modifications, as long as this notice is preserved. |
772 | |
773 | # _AM_SUBST_NOTMAKE(VARIABLE) |
774 | # --------------------------- |
775 | # Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in. |
776 | # This macro is traced by Automake. |
777 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
778 | |
d9898ee8 |
779 | # Check how to create a tarball. -*- Autoconf -*- |
780 | |
781 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
782 | # |
783 | # This file is free software; the Free Software Foundation |
784 | # gives unlimited permission to copy and/or distribute it, |
785 | # with or without modifications, as long as this notice is preserved. |
786 | |
787 | # serial 2 |
788 | |
789 | # _AM_PROG_TAR(FORMAT) |
790 | # -------------------- |
791 | # Check how to create a tarball in format FORMAT. |
792 | # FORMAT should be one of `v7', `ustar', or `pax'. |
793 | # |
794 | # Substitute a variable $(am__tar) that is a command |
795 | # writing to stdout a FORMAT-tarball containing the directory |
796 | # $tardir. |
797 | # tardir=directory && $(am__tar) > result.tar |
798 | # |
799 | # Substitute a variable $(am__untar) that extract such |
800 | # a tarball read from stdin. |
801 | # $(am__untar) < result.tar |
802 | AC_DEFUN([_AM_PROG_TAR], |
803 | [# Always define AMTAR for backward compatibility. |
804 | AM_MISSING_PROG([AMTAR], [tar]) |
805 | m4_if([$1], [v7], |
806 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], |
807 | [m4_case([$1], [ustar],, [pax],, |
808 | [m4_fatal([Unknown tar format])]) |
809 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
810 | # Loop over all known methods to create a tar archive until one works. |
811 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
812 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
813 | # Do not fold the above two line into one, because Tru64 sh and |
814 | # Solaris sh will not grok spaces in the rhs of `-'. |
815 | for _am_tool in $_am_tools |
816 | do |
817 | case $_am_tool in |
818 | gnutar) |
819 | for _am_tar in tar gnutar gtar; |
820 | do |
821 | AM_RUN_LOG([$_am_tar --version]) && break |
822 | done |
823 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
824 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
825 | am__untar="$_am_tar -xf -" |
826 | ;; |
827 | plaintar) |
828 | # Must skip GNU tar: if it does not support --format= it doesn't create |
829 | # ustar tarball either. |
830 | (tar --version) >/dev/null 2>&1 && continue |
831 | am__tar='tar chf - "$$tardir"' |
832 | am__tar_='tar chf - "$tardir"' |
833 | am__untar='tar xf -' |
834 | ;; |
835 | pax) |
836 | am__tar='pax -L -x $1 -w "$$tardir"' |
837 | am__tar_='pax -L -x $1 -w "$tardir"' |
838 | am__untar='pax -r' |
839 | ;; |
840 | cpio) |
841 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
842 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
843 | am__untar='cpio -i -H $1 -d' |
844 | ;; |
845 | none) |
846 | am__tar=false |
847 | am__tar_=false |
848 | am__untar=false |
849 | ;; |
850 | esac |
851 | |
852 | # If the value was cached, stop now. We just wanted to have am__tar |
853 | # and am__untar set. |
854 | test -n "${am_cv_prog_tar_$1}" && break |
855 | |
856 | # tar/untar a dummy directory, and stop if the command works |
857 | rm -rf conftest.dir |
858 | mkdir conftest.dir |
859 | echo GrepMe > conftest.dir/file |
860 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
861 | rm -rf conftest.dir |
862 | if test -s conftest.tar; then |
863 | AM_RUN_LOG([$am__untar <conftest.tar]) |
864 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
865 | fi |
866 | done |
867 | rm -rf conftest.dir |
868 | |
869 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
870 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
871 | AC_SUBST([am__tar]) |
872 | AC_SUBST([am__untar]) |
873 | ]) # _AM_PROG_TAR |
874 | |
875 | m4_include([acinclude.m4]) |