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ec06701b | 1 | # generated automatically by aclocal 1.11.1 -*- Autoconf -*- |
10946b02 | 2 | |
ec06701b AX |
3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
4 | # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. | |
10946b02 AX |
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 | m4_ifndef([AC_AUTOCONF_VERSION], | |
15 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
ec06701b AX |
16 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.63],, |
17 | [m4_warning([this file was generated for autoconf 2.63. | |
10946b02 AX |
18 | You have another version of autoconf. It may work, but is not guaranteed to. |
19 | If you have problems, you may need to regenerate the build system entirely. | |
ec06701b | 20 | To do so, use the procedure documented by the package, typically `autoreconf'.])]) |
10946b02 | 21 | |
ec06701b | 22 | # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
10946b02 AX |
23 | # |
24 | # This file is free software; the Free Software Foundation | |
25 | # gives unlimited permission to copy and/or distribute it, | |
26 | # with or without modifications, as long as this notice is preserved. | |
27 | ||
10946b02 AX |
28 | # AM_AUTOMAKE_VERSION(VERSION) |
29 | # ---------------------------- | |
30 | # Automake X.Y traces this macro to ensure aclocal.m4 has been | |
31 | # generated from the m4 files accompanying Automake X.Y. | |
32 | # (This private macro should not be called outside this file.) | |
33 | AC_DEFUN([AM_AUTOMAKE_VERSION], | |
ec06701b | 34 | [am__api_version='1.11' |
10946b02 AX |
35 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
36 | dnl require some minimum version. Point them to the right macro. | |
ec06701b | 37 | m4_if([$1], [1.11.1], [], |
10946b02 AX |
38 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
39 | ]) | |
40 | ||
41 | # _AM_AUTOCONF_VERSION(VERSION) | |
42 | # ----------------------------- | |
43 | # aclocal traces this macro to find the Autoconf version. | |
44 | # This is a private macro too. Using m4_define simplifies | |
45 | # the logic in aclocal, which can simply ignore this definition. | |
46 | m4_define([_AM_AUTOCONF_VERSION], []) | |
47 | ||
48 | # AM_SET_CURRENT_AUTOMAKE_VERSION | |
49 | # ------------------------------- | |
50 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. | |
51 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. | |
52 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | |
ec06701b | 53 | [AM_AUTOMAKE_VERSION([1.11.1])dnl |
10946b02 AX |
54 | m4_ifndef([AC_AUTOCONF_VERSION], |
55 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
56 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) | |
57 | ||
58 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
59 | ||
ec06701b | 60 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
10946b02 AX |
61 | # |
62 | # This file is free software; the Free Software Foundation | |
63 | # gives unlimited permission to copy and/or distribute it, | |
64 | # with or without modifications, as long as this notice is preserved. | |
65 | ||
10946b02 | 66 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
ec06701b AX |
67 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
68 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |
10946b02 AX |
69 | # |
70 | # Of course, Automake must honor this variable whenever it calls a | |
71 | # tool from the auxiliary directory. The problem is that $srcdir (and | |
72 | # therefore $ac_aux_dir as well) can be either absolute or relative, | |
73 | # depending on how configure is run. This is pretty annoying, since | |
74 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
75 | # source directory, any form will work fine, but in subdirectories a | |
76 | # relative path needs to be adjusted first. | |
77 | # | |
78 | # $ac_aux_dir/missing | |
79 | # fails when called from a subdirectory if $ac_aux_dir is relative | |
80 | # $top_srcdir/$ac_aux_dir/missing | |
81 | # fails if $ac_aux_dir is absolute, | |
82 | # fails when called from a subdirectory in a VPATH build with | |
83 | # a relative $ac_aux_dir | |
84 | # | |
85 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | |
86 | # are both prefixed by $srcdir. In an in-source build this is usually | |
ec06701b | 87 | # harmless because $srcdir is `.', but things will broke when you |
10946b02 AX |
88 | # start a VPATH build or use an absolute $srcdir. |
89 | # | |
90 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | |
91 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | |
92 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |
93 | # and then we would define $MISSING as | |
94 | # MISSING="\${SHELL} $am_aux_dir/missing" | |
95 | # This will work as long as MISSING is not called from configure, because | |
96 | # unfortunately $(top_srcdir) has no meaning in configure. | |
97 | # However there are other variables, like CC, which are often used in | |
98 | # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
99 | # | |
100 | # Another solution, used here, is to always expand $ac_aux_dir to an | |
101 | # absolute PATH. The drawback is that using absolute paths prevent a | |
102 | # configured tree to be moved without reconfiguration. | |
103 | ||
104 | AC_DEFUN([AM_AUX_DIR_EXPAND], | |
ec06701b AX |
105 | [dnl Rely on autoconf to set up CDPATH properly. |
106 | AC_PREREQ([2.50])dnl | |
107 | # expand $ac_aux_dir to an absolute path | |
108 | am_aux_dir=`cd $ac_aux_dir && pwd` | |
10946b02 AX |
109 | ]) |
110 | ||
111 | # AM_CONDITIONAL -*- Autoconf -*- | |
112 | ||
ec06701b AX |
113 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 |
114 | # Free Software Foundation, Inc. | |
10946b02 AX |
115 | # |
116 | # This file is free software; the Free Software Foundation | |
117 | # gives unlimited permission to copy and/or distribute it, | |
118 | # with or without modifications, as long as this notice is preserved. | |
119 | ||
ec06701b AX |
120 | # serial 9 |
121 | ||
10946b02 AX |
122 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
123 | # ------------------------------------- | |
124 | # Define a conditional. | |
125 | AC_DEFUN([AM_CONDITIONAL], | |
ec06701b AX |
126 | [AC_PREREQ(2.52)dnl |
127 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
128 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
10946b02 AX |
129 | AC_SUBST([$1_TRUE])dnl |
130 | AC_SUBST([$1_FALSE])dnl | |
131 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl | |
132 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl | |
133 | m4_define([_AM_COND_VALUE_$1], [$2])dnl | |
134 | if $2; then | |
135 | $1_TRUE= | |
136 | $1_FALSE='#' | |
137 | else | |
138 | $1_TRUE='#' | |
139 | $1_FALSE= | |
140 | fi | |
141 | AC_CONFIG_COMMANDS_PRE( | |
142 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
143 | AC_MSG_ERROR([[conditional "$1" was never defined. | |
144 | Usually this means the macro was only invoked conditionally.]]) | |
145 | fi])]) | |
146 | ||
ec06701b AX |
147 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 |
148 | # Free Software Foundation, Inc. | |
10946b02 AX |
149 | # |
150 | # This file is free software; the Free Software Foundation | |
151 | # gives unlimited permission to copy and/or distribute it, | |
152 | # with or without modifications, as long as this notice is preserved. | |
153 | ||
ec06701b | 154 | # serial 10 |
10946b02 | 155 | |
ec06701b | 156 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
10946b02 AX |
157 | # written in clear, in which case automake, when reading aclocal.m4, |
158 | # will think it sees a *use*, and therefore will trigger all it's | |
159 | # C support machinery. Also note that it means that autoscan, seeing | |
160 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |
161 | ||
162 | ||
163 | # _AM_DEPENDENCIES(NAME) | |
164 | # ---------------------- | |
165 | # See how the compiler implements dependency checking. | |
ec06701b | 166 | # NAME is "CC", "CXX", "GCJ", or "OBJC". |
10946b02 AX |
167 | # We try a few techniques and use that to set a single cache variable. |
168 | # | |
169 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |
170 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |
171 | # dependency, and given that the user is not expected to run this macro, | |
172 | # just rely on AC_PROG_CC. | |
173 | AC_DEFUN([_AM_DEPENDENCIES], | |
174 | [AC_REQUIRE([AM_SET_DEPDIR])dnl | |
175 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |
176 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl | |
177 | AC_REQUIRE([AM_DEP_TRACK])dnl | |
178 | ||
ec06701b AX |
179 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], |
180 | [$1], CXX, [depcc="$CXX" am_compiler_list=], | |
181 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | |
182 | [$1], UPC, [depcc="$UPC" am_compiler_list=], | |
183 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], | |
184 | [depcc="$$1" am_compiler_list=]) | |
10946b02 AX |
185 | |
186 | AC_CACHE_CHECK([dependency style of $depcc], | |
187 | [am_cv_$1_dependencies_compiler_type], | |
188 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
189 | # We make a subdir and do the tests there. Otherwise we can end up | |
190 | # making bogus files that we don't know about and never remove. For | |
191 | # instance it was reported that on HP-UX the gcc test will end up | |
ec06701b AX |
192 | # making a dummy file named `D' -- because `-MD' means `put the output |
193 | # in D'. | |
10946b02 AX |
194 | mkdir conftest.dir |
195 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
196 | # using a relative directory. | |
197 | cp "$am_depcomp" conftest.dir | |
198 | cd conftest.dir | |
199 | # We will build objects and dependencies in a subdirectory because | |
200 | # it helps to detect inapplicable dependency modes. For instance | |
201 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
202 | # side effect of compilation, but ICC will put the dependencies in | |
203 | # the current directory while Tru64 will put them in the object | |
204 | # directory. | |
205 | mkdir sub | |
206 | ||
207 | am_cv_$1_dependencies_compiler_type=none | |
208 | if test "$am_compiler_list" = ""; then | |
209 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` | |
210 | fi | |
211 | am__universal=false | |
212 | m4_case([$1], [CC], | |
213 | [case " $depcc " in #( | |
214 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
215 | esac], | |
216 | [CXX], | |
217 | [case " $depcc " in #( | |
218 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
219 | esac]) | |
220 | ||
221 | for depmode in $am_compiler_list; do | |
222 | # Setup a source with many dependencies, because some compilers | |
223 | # like to wrap large dependency lists on column 80 (with \), and | |
224 | # we should not choose a depcomp mode which is confused by this. | |
225 | # | |
226 | # We need to recreate these files for each test, as the compiler may | |
227 | # overwrite some of them when testing with obscure command lines. | |
228 | # This happens at least with the AIX C compiler. | |
229 | : > sub/conftest.c | |
230 | for i in 1 2 3 4 5 6; do | |
231 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
ec06701b AX |
232 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with |
233 | # Solaris 8's {/usr,}/bin/sh. | |
234 | touch sub/conftst$i.h | |
10946b02 AX |
235 | done |
236 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
237 | ||
ec06701b | 238 | # We check with `-c' and `-o' for the sake of the "dashmstdout" |
10946b02 | 239 | # mode. It turns out that the SunPro C++ compiler does not properly |
ec06701b AX |
240 | # handle `-M -o', and we need to detect this. Also, some Intel |
241 | # versions had trouble with output in subdirs | |
10946b02 AX |
242 | am__obj=sub/conftest.${OBJEXT-o} |
243 | am__minus_obj="-o $am__obj" | |
244 | case $depmode in | |
245 | gcc) | |
246 | # This depmode causes a compiler race in universal mode. | |
247 | test "$am__universal" = false || continue | |
248 | ;; | |
249 | nosideeffect) | |
ec06701b AX |
250 | # after this tag, mechanisms are not by side-effect, so they'll |
251 | # only be used when explicitly requested | |
10946b02 AX |
252 | if test "x$enable_dependency_tracking" = xyes; then |
253 | continue | |
254 | else | |
255 | break | |
256 | fi | |
257 | ;; | |
ec06701b AX |
258 | msvisualcpp | msvcmsys) |
259 | # This compiler won't grok `-c -o', but also, the minuso test has | |
10946b02 AX |
260 | # not run yet. These depmodes are late enough in the game, and |
261 | # so weak that their functioning should not be impacted. | |
262 | am__obj=conftest.${OBJEXT-o} | |
263 | am__minus_obj= | |
264 | ;; | |
265 | none) break ;; | |
266 | esac | |
267 | if depmode=$depmode \ | |
268 | source=sub/conftest.c object=$am__obj \ | |
269 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
270 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
271 | >/dev/null 2>conftest.err && | |
272 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
273 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
274 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
275 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
276 | # icc doesn't choke on unknown options, it will just issue warnings | |
277 | # or remarks (even with -Werror). So we grep stderr for any message | |
278 | # that says an option was ignored or not supported. | |
279 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
280 | # icc: Command line warning: ignoring option '-M'; no argument required | |
281 | # The diagnosis changed in icc 8.0: | |
282 | # icc: Command line remark: option '-MP' not supported | |
283 | if (grep 'ignoring option' conftest.err || | |
284 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
285 | am_cv_$1_dependencies_compiler_type=$depmode | |
286 | break | |
287 | fi | |
288 | fi | |
289 | done | |
290 | ||
291 | cd .. | |
292 | rm -rf conftest.dir | |
293 | else | |
294 | am_cv_$1_dependencies_compiler_type=none | |
295 | fi | |
296 | ]) | |
297 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |
298 | AM_CONDITIONAL([am__fastdep$1], [ | |
299 | test "x$enable_dependency_tracking" != xno \ | |
300 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | |
301 | ]) | |
302 | ||
303 | ||
304 | # AM_SET_DEPDIR | |
305 | # ------------- | |
306 | # Choose a directory name for dependency files. | |
ec06701b | 307 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES |
10946b02 AX |
308 | AC_DEFUN([AM_SET_DEPDIR], |
309 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
310 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | |
311 | ]) | |
312 | ||
313 | ||
314 | # AM_DEP_TRACK | |
315 | # ------------ | |
316 | AC_DEFUN([AM_DEP_TRACK], | |
ec06701b AX |
317 | [AC_ARG_ENABLE(dependency-tracking, |
318 | [ --disable-dependency-tracking speeds up one-time build | |
319 | --enable-dependency-tracking do not reject slow dependency extractors]) | |
10946b02 AX |
320 | if test "x$enable_dependency_tracking" != xno; then |
321 | am_depcomp="$ac_aux_dir/depcomp" | |
322 | AMDEPBACKSLASH='\' | |
10946b02 AX |
323 | fi |
324 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |
325 | AC_SUBST([AMDEPBACKSLASH])dnl | |
326 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl | |
10946b02 AX |
327 | ]) |
328 | ||
329 | # Generate code to set up dependency tracking. -*- Autoconf -*- | |
330 | ||
ec06701b AX |
331 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 |
332 | # Free Software Foundation, Inc. | |
10946b02 AX |
333 | # |
334 | # This file is free software; the Free Software Foundation | |
335 | # gives unlimited permission to copy and/or distribute it, | |
336 | # with or without modifications, as long as this notice is preserved. | |
337 | ||
ec06701b | 338 | #serial 5 |
10946b02 AX |
339 | |
340 | # _AM_OUTPUT_DEPENDENCY_COMMANDS | |
341 | # ------------------------------ | |
342 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |
343 | [{ | |
ec06701b | 344 | # Autoconf 2.62 quotes --file arguments for eval, but not when files |
10946b02 AX |
345 | # are listed without --file. Let's play safe and only enable the eval |
346 | # if we detect the quoting. | |
347 | case $CONFIG_FILES in | |
348 | *\'*) eval set x "$CONFIG_FILES" ;; | |
349 | *) set x $CONFIG_FILES ;; | |
350 | esac | |
351 | shift | |
352 | for mf | |
353 | do | |
354 | # Strip MF so we end up with the name of the file. | |
355 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
356 | # Check whether this is an Automake generated Makefile or not. | |
ec06701b | 357 | # We used to match only the files named `Makefile.in', but |
10946b02 AX |
358 | # some people rename them; so instead we look at the file content. |
359 | # Grep'ing the first line is not enough: some people post-process | |
360 | # each Makefile.in and add a new line on top of each file to say so. | |
361 | # Grep'ing the whole file is not good either: AIX grep has a line | |
362 | # limit of 2048, but all sed's we know have understand at least 4000. | |
363 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
364 | dirpart=`AS_DIRNAME("$mf")` | |
365 | else | |
366 | continue | |
367 | fi | |
368 | # Extract the definition of DEPDIR, am__include, and am__quote | |
ec06701b | 369 | # from the Makefile without running `make'. |
10946b02 AX |
370 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
371 | test -z "$DEPDIR" && continue | |
372 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
ec06701b | 373 | test -z "am__include" && continue |
10946b02 | 374 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
ec06701b AX |
375 | # When using ansi2knr, U may be empty or an underscore; expand it |
376 | U=`sed -n 's/^U = //p' < "$mf"` | |
10946b02 AX |
377 | # Find all dependency output files, they are included files with |
378 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
379 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
380 | # expansion. | |
381 | for file in `sed -n " | |
382 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
ec06701b | 383 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
10946b02 AX |
384 | # Make sure the directory exists. |
385 | test -f "$dirpart/$file" && continue | |
386 | fdir=`AS_DIRNAME(["$file"])` | |
387 | AS_MKDIR_P([$dirpart/$fdir]) | |
388 | # echo "creating $dirpart/$file" | |
389 | echo '# dummy' > "$dirpart/$file" | |
390 | done | |
391 | done | |
392 | } | |
393 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | |
394 | ||
395 | ||
396 | # AM_OUTPUT_DEPENDENCY_COMMANDS | |
397 | # ----------------------------- | |
398 | # This macro should only be invoked once -- use via AC_REQUIRE. | |
399 | # | |
400 | # This code is only required when automatic dependency tracking | |
ec06701b | 401 | # is enabled. FIXME. This creates each `.P' file that we will |
10946b02 AX |
402 | # need in order to bootstrap the dependency handling code. |
403 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |
404 | [AC_CONFIG_COMMANDS([depfiles], | |
405 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |
406 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |
407 | ]) | |
408 | ||
409 | # Do all the work for Automake. -*- Autoconf -*- | |
410 | ||
ec06701b AX |
411 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
412 | # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. | |
10946b02 AX |
413 | # |
414 | # This file is free software; the Free Software Foundation | |
415 | # gives unlimited permission to copy and/or distribute it, | |
416 | # with or without modifications, as long as this notice is preserved. | |
417 | ||
ec06701b AX |
418 | # serial 16 |
419 | ||
10946b02 AX |
420 | # This macro actually does too much. Some checks are only needed if |
421 | # your package does certain things. But this isn't really a big deal. | |
422 | ||
423 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
424 | # AM_INIT_AUTOMAKE([OPTIONS]) | |
425 | # ----------------------------------------------- | |
426 | # The call with PACKAGE and VERSION arguments is the old style | |
427 | # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
428 | # and VERSION should now be passed to AC_INIT and removed from | |
429 | # the call to AM_INIT_AUTOMAKE. | |
430 | # We support both call styles for the transition. After | |
431 | # the next Automake release, Autoconf can make the AC_INIT | |
432 | # arguments mandatory, and then we can depend on a new Autoconf | |
433 | # release and drop the old call support. | |
434 | AC_DEFUN([AM_INIT_AUTOMAKE], | |
ec06701b | 435 | [AC_PREREQ([2.62])dnl |
10946b02 AX |
436 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
437 | dnl the ones we care about. | |
438 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
439 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
440 | AC_REQUIRE([AC_PROG_INSTALL])dnl | |
441 | if test "`cd $srcdir && pwd`" != "`pwd`"; then | |
442 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
443 | # is not polluted with repeated "-I." | |
444 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | |
445 | # test to see if srcdir already configured | |
446 | if test -f $srcdir/config.status; then | |
447 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
448 | fi | |
449 | fi | |
450 | ||
451 | # test whether we have cygpath | |
452 | if test -z "$CYGPATH_W"; then | |
453 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
454 | CYGPATH_W='cygpath -w' | |
455 | else | |
456 | CYGPATH_W=echo | |
457 | fi | |
458 | fi | |
459 | AC_SUBST([CYGPATH_W]) | |
460 | ||
461 | # Define the identity of the package. | |
462 | dnl Distinguish between old-style and new-style calls. | |
463 | m4_ifval([$2], | |
ec06701b | 464 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
10946b02 AX |
465 | AC_SUBST([PACKAGE], [$1])dnl |
466 | AC_SUBST([VERSION], [$2])], | |
467 | [_AM_SET_OPTIONS([$1])dnl | |
468 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | |
ec06701b | 469 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, |
10946b02 AX |
470 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
471 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |
472 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
473 | ||
474 | _AM_IF_OPTION([no-define],, | |
ec06701b AX |
475 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
476 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
10946b02 AX |
477 | |
478 | # Some tools Automake needs. | |
479 | AC_REQUIRE([AM_SANITY_CHECK])dnl | |
480 | AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
ec06701b AX |
481 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
482 | AM_MISSING_PROG(AUTOCONF, autoconf) | |
483 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
484 | AM_MISSING_PROG(AUTOHEADER, autoheader) | |
485 | AM_MISSING_PROG(MAKEINFO, makeinfo) | |
10946b02 AX |
486 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
487 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | |
ec06701b AX |
488 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
489 | # We need awk for the "check" target. The system "awk" is bad on | |
490 | # some platforms. | |
10946b02 AX |
491 | AC_REQUIRE([AC_PROG_AWK])dnl |
492 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
493 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
494 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
495 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
496 | [_AM_PROG_TAR([v7])])]) | |
497 | _AM_IF_OPTION([no-dependencies],, | |
498 | [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
ec06701b AX |
499 | [_AM_DEPENDENCIES(CC)], |
500 | [define([AC_PROG_CC], | |
501 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
10946b02 | 502 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
ec06701b AX |
503 | [_AM_DEPENDENCIES(CXX)], |
504 | [define([AC_PROG_CXX], | |
505 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
10946b02 | 506 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
ec06701b AX |
507 | [_AM_DEPENDENCIES(OBJC)], |
508 | [define([AC_PROG_OBJC], | |
509 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |
10946b02 | 510 | ]) |
ec06701b AX |
511 | _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl |
512 | dnl The `parallel-tests' driver may need to know about EXEEXT, so add the | |
513 | dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro | |
514 | dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. | |
10946b02 AX |
515 | AC_CONFIG_COMMANDS_PRE(dnl |
516 | [m4_provide_if([_AM_COMPILER_EXEEXT], | |
517 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | |
518 | ]) | |
519 | ||
ec06701b | 520 | dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
10946b02 AX |
521 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
522 | dnl mangled by Autoconf and run in a shell conditional statement. | |
523 | m4_define([_AC_COMPILER_EXEEXT], | |
524 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | |
525 | ||
ec06701b | 526 | |
10946b02 AX |
527 | # When config.status generates a header, we must update the stamp-h file. |
528 | # This file resides in the same directory as the config header | |
529 | # that is generated. The stamp files are numbered to have different names. | |
530 | ||
531 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
532 | # loop where config.status creates the headers, so we can generate | |
533 | # our stamp files there. | |
534 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
535 | [# Compute $1's index in $config_headers. | |
536 | _am_arg=$1 | |
537 | _am_stamp_count=1 | |
538 | for _am_header in $config_headers :; do | |
539 | case $_am_header in | |
540 | $_am_arg | $_am_arg:* ) | |
541 | break ;; | |
542 | * ) | |
543 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
544 | esac | |
545 | done | |
546 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | |
547 | ||
ec06701b | 548 | # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. |
10946b02 AX |
549 | # |
550 | # This file is free software; the Free Software Foundation | |
551 | # gives unlimited permission to copy and/or distribute it, | |
552 | # with or without modifications, as long as this notice is preserved. | |
553 | ||
10946b02 AX |
554 | # AM_PROG_INSTALL_SH |
555 | # ------------------ | |
556 | # Define $install_sh. | |
557 | AC_DEFUN([AM_PROG_INSTALL_SH], | |
558 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
ec06701b | 559 | if test x"${install_sh}" != xset; then |
10946b02 AX |
560 | case $am_aux_dir in |
561 | *\ * | *\ *) | |
562 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
563 | *) | |
564 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
565 | esac | |
566 | fi | |
ec06701b | 567 | AC_SUBST(install_sh)]) |
10946b02 | 568 | |
ec06701b | 569 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
10946b02 AX |
570 | # |
571 | # This file is free software; the Free Software Foundation | |
572 | # gives unlimited permission to copy and/or distribute it, | |
573 | # with or without modifications, as long as this notice is preserved. | |
574 | ||
ec06701b AX |
575 | # serial 2 |
576 | ||
10946b02 AX |
577 | # Check whether the underlying file-system supports filenames |
578 | # with a leading dot. For instance MS-DOS doesn't. | |
579 | AC_DEFUN([AM_SET_LEADING_DOT], | |
580 | [rm -rf .tst 2>/dev/null | |
581 | mkdir .tst 2>/dev/null | |
582 | if test -d .tst; then | |
583 | am__leading_dot=. | |
584 | else | |
585 | am__leading_dot=_ | |
586 | fi | |
587 | rmdir .tst 2>/dev/null | |
588 | AC_SUBST([am__leading_dot])]) | |
589 | ||
590 | # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- | |
591 | # From Jim Meyering | |
592 | ||
ec06701b AX |
593 | # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008 |
594 | # Free Software Foundation, Inc. | |
10946b02 AX |
595 | # |
596 | # This file is free software; the Free Software Foundation | |
597 | # gives unlimited permission to copy and/or distribute it, | |
598 | # with or without modifications, as long as this notice is preserved. | |
599 | ||
ec06701b AX |
600 | # serial 5 |
601 | ||
10946b02 AX |
602 | # AM_MAINTAINER_MODE([DEFAULT-MODE]) |
603 | # ---------------------------------- | |
604 | # Control maintainer-specific portions of Makefiles. | |
ec06701b AX |
605 | # Default is to disable them, unless `enable' is passed literally. |
606 | # For symmetry, `disable' may be passed as well. Anyway, the user | |
10946b02 AX |
607 | # can override the default with the --enable/--disable switch. |
608 | AC_DEFUN([AM_MAINTAINER_MODE], | |
609 | [m4_case(m4_default([$1], [disable]), | |
610 | [enable], [m4_define([am_maintainer_other], [disable])], | |
611 | [disable], [m4_define([am_maintainer_other], [enable])], | |
612 | [m4_define([am_maintainer_other], [enable]) | |
613 | m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) | |
ec06701b | 614 | AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles]) |
10946b02 AX |
615 | dnl maintainer-mode's default is 'disable' unless 'enable' is passed |
616 | AC_ARG_ENABLE([maintainer-mode], | |
ec06701b AX |
617 | [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful |
618 | (and sometimes confusing) to the casual installer], | |
619 | [USE_MAINTAINER_MODE=$enableval], | |
620 | [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) | |
10946b02 AX |
621 | AC_MSG_RESULT([$USE_MAINTAINER_MODE]) |
622 | AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) | |
623 | MAINT=$MAINTAINER_MODE_TRUE | |
624 | AC_SUBST([MAINT])dnl | |
625 | ] | |
626 | ) | |
627 | ||
ec06701b AX |
628 | AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) |
629 | ||
10946b02 AX |
630 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
631 | ||
ec06701b | 632 | # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. |
10946b02 AX |
633 | # |
634 | # This file is free software; the Free Software Foundation | |
635 | # gives unlimited permission to copy and/or distribute it, | |
636 | # with or without modifications, as long as this notice is preserved. | |
637 | ||
ec06701b AX |
638 | # serial 4 |
639 | ||
10946b02 AX |
640 | # AM_MAKE_INCLUDE() |
641 | # ----------------- | |
642 | # Check to see how make treats includes. | |
643 | AC_DEFUN([AM_MAKE_INCLUDE], | |
644 | [am_make=${MAKE-make} | |
645 | cat > confinc << 'END' | |
646 | am__doit: | |
647 | @echo this is the am__doit target | |
648 | .PHONY: am__doit | |
649 | END | |
650 | # If we don't find an include directive, just comment out the code. | |
651 | AC_MSG_CHECKING([for style of include used by $am_make]) | |
652 | am__include="#" | |
653 | am__quote= | |
654 | _am_result=none | |
655 | # First try GNU make style include. | |
656 | echo "include confinc" > confmf | |
ec06701b | 657 | # Ignore all kinds of additional output from `make'. |
10946b02 AX |
658 | case `$am_make -s -f confmf 2> /dev/null` in #( |
659 | *the\ am__doit\ target*) | |
660 | am__include=include | |
661 | am__quote= | |
662 | _am_result=GNU | |
663 | ;; | |
664 | esac | |
665 | # Now try BSD make style include. | |
666 | if test "$am__include" = "#"; then | |
667 | echo '.include "confinc"' > confmf | |
668 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
669 | *the\ am__doit\ target*) | |
670 | am__include=.include | |
671 | am__quote="\"" | |
672 | _am_result=BSD | |
673 | ;; | |
674 | esac | |
675 | fi | |
676 | AC_SUBST([am__include]) | |
677 | AC_SUBST([am__quote]) | |
678 | AC_MSG_RESULT([$_am_result]) | |
679 | rm -f confinc confmf | |
680 | ]) | |
681 | ||
682 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
683 | ||
ec06701b AX |
684 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 |
685 | # Free Software Foundation, Inc. | |
10946b02 AX |
686 | # |
687 | # This file is free software; the Free Software Foundation | |
688 | # gives unlimited permission to copy and/or distribute it, | |
689 | # with or without modifications, as long as this notice is preserved. | |
690 | ||
ec06701b AX |
691 | # serial 6 |
692 | ||
10946b02 AX |
693 | # AM_MISSING_PROG(NAME, PROGRAM) |
694 | # ------------------------------ | |
695 | AC_DEFUN([AM_MISSING_PROG], | |
696 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
697 | $1=${$1-"${am_missing_run}$2"} | |
698 | AC_SUBST($1)]) | |
699 | ||
ec06701b | 700 | |
10946b02 AX |
701 | # AM_MISSING_HAS_RUN |
702 | # ------------------ | |
ec06701b AX |
703 | # Define MISSING if not defined so far and test if it supports --run. |
704 | # If it does, set am_missing_run to use it, otherwise, to nothing. | |
10946b02 AX |
705 | AC_DEFUN([AM_MISSING_HAS_RUN], |
706 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
707 | AC_REQUIRE_AUX_FILE([missing])dnl | |
708 | if test x"${MISSING+set}" != xset; then | |
709 | case $am_aux_dir in | |
710 | *\ * | *\ *) | |
711 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
712 | *) | |
713 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
714 | esac | |
715 | fi | |
716 | # Use eval to expand $SHELL | |
ec06701b AX |
717 | if eval "$MISSING --run true"; then |
718 | am_missing_run="$MISSING --run " | |
10946b02 AX |
719 | else |
720 | am_missing_run= | |
ec06701b | 721 | AC_MSG_WARN([`missing' script is too old or missing]) |
10946b02 AX |
722 | fi |
723 | ]) | |
724 | ||
ec06701b AX |
725 | # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
726 | # | |
727 | # This file is free software; the Free Software Foundation | |
728 | # gives unlimited permission to copy and/or distribute it, | |
729 | # with or without modifications, as long as this notice is preserved. | |
730 | ||
731 | # AM_PROG_MKDIR_P | |
732 | # --------------- | |
733 | # Check for `mkdir -p'. | |
734 | AC_DEFUN([AM_PROG_MKDIR_P], | |
735 | [AC_PREREQ([2.60])dnl | |
736 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |
737 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |
738 | dnl while keeping a definition of mkdir_p for backward compatibility. | |
739 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |
740 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |
741 | dnl Makefile.ins that do not define MKDIR_P, so we do our own | |
742 | dnl adjustment using top_builddir (which is defined more often than | |
743 | dnl MKDIR_P). | |
744 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |
745 | case $mkdir_p in | |
746 | [[\\/$]]* | ?:[[\\/]]*) ;; | |
747 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |
748 | esac | |
749 | ]) | |
750 | ||
10946b02 AX |
751 | # Helper functions for option handling. -*- Autoconf -*- |
752 | ||
ec06701b | 753 | # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. |
10946b02 AX |
754 | # |
755 | # This file is free software; the Free Software Foundation | |
756 | # gives unlimited permission to copy and/or distribute it, | |
757 | # with or without modifications, as long as this notice is preserved. | |
758 | ||
ec06701b AX |
759 | # serial 4 |
760 | ||
10946b02 AX |
761 | # _AM_MANGLE_OPTION(NAME) |
762 | # ----------------------- | |
763 | AC_DEFUN([_AM_MANGLE_OPTION], | |
764 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
765 | ||
766 | # _AM_SET_OPTION(NAME) | |
ec06701b | 767 | # ------------------------------ |
10946b02 AX |
768 | # Set option NAME. Presently that only means defining a flag for this option. |
769 | AC_DEFUN([_AM_SET_OPTION], | |
ec06701b | 770 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
10946b02 AX |
771 | |
772 | # _AM_SET_OPTIONS(OPTIONS) | |
ec06701b | 773 | # ---------------------------------- |
10946b02 AX |
774 | # OPTIONS is a space-separated list of Automake options. |
775 | AC_DEFUN([_AM_SET_OPTIONS], | |
776 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
777 | ||
778 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
779 | # ------------------------------------------- | |
780 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
781 | AC_DEFUN([_AM_IF_OPTION], | |
782 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
783 | ||
ac9cc135 AX |
784 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
785 | ||
ec06701b AX |
786 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 |
787 | # Free Software Foundation, Inc. | |
ac9cc135 AX |
788 | # |
789 | # This file is free software; the Free Software Foundation | |
790 | # gives unlimited permission to copy and/or distribute it, | |
791 | # with or without modifications, as long as this notice is preserved. | |
10946b02 | 792 | |
ec06701b AX |
793 | # serial 5 |
794 | ||
10946b02 AX |
795 | # AM_SANITY_CHECK |
796 | # --------------- | |
797 | AC_DEFUN([AM_SANITY_CHECK], | |
798 | [AC_MSG_CHECKING([whether build environment is sane]) | |
ec06701b AX |
799 | # Just in case |
800 | sleep 1 | |
801 | echo timestamp > conftest.file | |
10946b02 AX |
802 | # Reject unsafe characters in $srcdir or the absolute working directory |
803 | # name. Accept space and tab only in the latter. | |
804 | am_lf=' | |
805 | ' | |
806 | case `pwd` in | |
807 | *[[\\\"\#\$\&\'\`$am_lf]]*) | |
808 | AC_MSG_ERROR([unsafe absolute working directory name]);; | |
809 | esac | |
810 | case $srcdir in | |
811 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | |
ec06701b | 812 | AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; |
10946b02 AX |
813 | esac |
814 | ||
ec06701b | 815 | # Do `set' in a subshell so we don't clobber the current shell's |
10946b02 AX |
816 | # arguments. Must try -L first in case configure is actually a |
817 | # symlink; some systems play weird games with the mod time of symlinks | |
818 | # (eg FreeBSD returns the mod time of the symlink's containing | |
819 | # directory). | |
820 | if ( | |
ec06701b AX |
821 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
822 | if test "$[*]" = "X"; then | |
823 | # -L didn't work. | |
824 | set X `ls -t "$srcdir/configure" conftest.file` | |
825 | fi | |
826 | rm -f conftest.file | |
827 | if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
828 | && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
829 | ||
830 | # If neither matched, then we have a broken ls. This can happen | |
831 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
832 | # broken ls alias from the environment. This has actually | |
833 | # happened. Such a system could not be considered "sane". | |
834 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
835 | alias in your environment]) | |
836 | fi | |
837 | ||
10946b02 AX |
838 | test "$[2]" = conftest.file |
839 | ) | |
840 | then | |
841 | # Ok. | |
842 | : | |
843 | else | |
844 | AC_MSG_ERROR([newly created file is older than distributed files! | |
845 | Check your system clock]) | |
846 | fi | |
ec06701b | 847 | AC_MSG_RESULT(yes)]) |
10946b02 | 848 | |
ec06701b | 849 | # Copyright (C) 2009 Free Software Foundation, Inc. |
10946b02 AX |
850 | # |
851 | # This file is free software; the Free Software Foundation | |
852 | # gives unlimited permission to copy and/or distribute it, | |
853 | # with or without modifications, as long as this notice is preserved. | |
854 | ||
ec06701b AX |
855 | # serial 1 |
856 | ||
10946b02 AX |
857 | # AM_SILENT_RULES([DEFAULT]) |
858 | # -------------------------- | |
859 | # Enable less verbose build rules; with the default set to DEFAULT | |
ec06701b | 860 | # (`yes' being less verbose, `no' or empty being verbose). |
10946b02 | 861 | AC_DEFUN([AM_SILENT_RULES], |
ec06701b AX |
862 | [AC_ARG_ENABLE([silent-rules], |
863 | [ --enable-silent-rules less verbose build output (undo: `make V=1') | |
864 | --disable-silent-rules verbose build output (undo: `make V=0')]) | |
865 | case $enable_silent_rules in | |
866 | yes) AM_DEFAULT_VERBOSITY=0;; | |
867 | no) AM_DEFAULT_VERBOSITY=1;; | |
868 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; | |
10946b02 | 869 | esac |
10946b02 AX |
870 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
871 | AM_BACKSLASH='\' | |
872 | AC_SUBST([AM_BACKSLASH])dnl | |
873 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl | |
874 | ]) | |
875 | ||
ec06701b | 876 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
10946b02 AX |
877 | # |
878 | # This file is free software; the Free Software Foundation | |
879 | # gives unlimited permission to copy and/or distribute it, | |
880 | # with or without modifications, as long as this notice is preserved. | |
881 | ||
10946b02 AX |
882 | # AM_PROG_INSTALL_STRIP |
883 | # --------------------- | |
ec06701b | 884 | # One issue with vendor `install' (even GNU) is that you can't |
10946b02 AX |
885 | # specify the program used to strip binaries. This is especially |
886 | # annoying in cross-compiling environments, where the build's strip | |
887 | # is unlikely to handle the host's binaries. | |
888 | # Fortunately install-sh will honor a STRIPPROG variable, so we | |
ec06701b | 889 | # always use install-sh in `make install-strip', and initialize |
10946b02 AX |
890 | # STRIPPROG with the value of the STRIP variable (set by the user). |
891 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
892 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
ec06701b AX |
893 | # Installed binaries are usually stripped using `strip' when the user |
894 | # run `make install-strip'. However `strip' might not be the right | |
10946b02 | 895 | # tool to use in cross-compilation environments, therefore Automake |
ec06701b AX |
896 | # will honor the `STRIP' environment variable to overrule this program. |
897 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
10946b02 AX |
898 | if test "$cross_compiling" != no; then |
899 | AC_CHECK_TOOL([STRIP], [strip], :) | |
900 | fi | |
901 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
902 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
903 | ||
ec06701b | 904 | # Copyright (C) 2006, 2008 Free Software Foundation, Inc. |
10946b02 AX |
905 | # |
906 | # This file is free software; the Free Software Foundation | |
907 | # gives unlimited permission to copy and/or distribute it, | |
908 | # with or without modifications, as long as this notice is preserved. | |
909 | ||
ec06701b AX |
910 | # serial 2 |
911 | ||
10946b02 AX |
912 | # _AM_SUBST_NOTMAKE(VARIABLE) |
913 | # --------------------------- | |
914 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |
915 | # This macro is traced by Automake. | |
916 | AC_DEFUN([_AM_SUBST_NOTMAKE]) | |
917 | ||
918 | # AM_SUBST_NOTMAKE(VARIABLE) | |
ec06701b | 919 | # --------------------------- |
10946b02 AX |
920 | # Public sister of _AM_SUBST_NOTMAKE. |
921 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | |
922 | ||
923 | # Check how to create a tarball. -*- Autoconf -*- | |
924 | ||
ec06701b | 925 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
10946b02 AX |
926 | # |
927 | # This file is free software; the Free Software Foundation | |
928 | # gives unlimited permission to copy and/or distribute it, | |
929 | # with or without modifications, as long as this notice is preserved. | |
930 | ||
ec06701b AX |
931 | # serial 2 |
932 | ||
10946b02 AX |
933 | # _AM_PROG_TAR(FORMAT) |
934 | # -------------------- | |
935 | # Check how to create a tarball in format FORMAT. | |
ec06701b | 936 | # FORMAT should be one of `v7', `ustar', or `pax'. |
10946b02 AX |
937 | # |
938 | # Substitute a variable $(am__tar) that is a command | |
939 | # writing to stdout a FORMAT-tarball containing the directory | |
940 | # $tardir. | |
941 | # tardir=directory && $(am__tar) > result.tar | |
942 | # | |
943 | # Substitute a variable $(am__untar) that extract such | |
944 | # a tarball read from stdin. | |
945 | # $(am__untar) < result.tar | |
946 | AC_DEFUN([_AM_PROG_TAR], | |
ec06701b AX |
947 | [# Always define AMTAR for backward compatibility. |
948 | AM_MISSING_PROG([AMTAR], [tar]) | |
949 | m4_if([$1], [v7], | |
950 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], | |
951 | [m4_case([$1], [ustar],, [pax],, | |
952 | [m4_fatal([Unknown tar format])]) | |
953 | AC_MSG_CHECKING([how to create a $1 tar archive]) | |
954 | # Loop over all known methods to create a tar archive until one works. | |
10946b02 | 955 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
ec06701b AX |
956 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
957 | # Do not fold the above two line into one, because Tru64 sh and | |
958 | # Solaris sh will not grok spaces in the rhs of `-'. | |
959 | for _am_tool in $_am_tools | |
960 | do | |
961 | case $_am_tool in | |
962 | gnutar) | |
963 | for _am_tar in tar gnutar gtar; | |
964 | do | |
965 | AM_RUN_LOG([$_am_tar --version]) && break | |
966 | done | |
967 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
968 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
969 | am__untar="$_am_tar -xf -" | |
970 | ;; | |
971 | plaintar) | |
972 | # Must skip GNU tar: if it does not support --format= it doesn't create | |
973 | # ustar tarball either. | |
974 | (tar --version) >/dev/null 2>&1 && continue | |
975 | am__tar='tar chf - "$$tardir"' | |
976 | am__tar_='tar chf - "$tardir"' | |
977 | am__untar='tar xf -' | |
978 | ;; | |
979 | pax) | |
980 | am__tar='pax -L -x $1 -w "$$tardir"' | |
981 | am__tar_='pax -L -x $1 -w "$tardir"' | |
982 | am__untar='pax -r' | |
983 | ;; | |
984 | cpio) | |
985 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
986 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
987 | am__untar='cpio -i -H $1 -d' | |
988 | ;; | |
989 | none) | |
990 | am__tar=false | |
991 | am__tar_=false | |
992 | am__untar=false | |
993 | ;; | |
994 | esac | |
10946b02 | 995 | |
ec06701b AX |
996 | # If the value was cached, stop now. We just wanted to have am__tar |
997 | # and am__untar set. | |
998 | test -n "${am_cv_prog_tar_$1}" && break | |
10946b02 | 999 | |
ec06701b | 1000 | # tar/untar a dummy directory, and stop if the command works |
10946b02 | 1001 | rm -rf conftest.dir |
ec06701b AX |
1002 | mkdir conftest.dir |
1003 | echo GrepMe > conftest.dir/file | |
1004 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
1005 | rm -rf conftest.dir | |
1006 | if test -s conftest.tar; then | |
1007 | AM_RUN_LOG([$am__untar <conftest.tar]) | |
1008 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
1009 | fi | |
1010 | done | |
1011 | rm -rf conftest.dir | |
10946b02 | 1012 | |
ec06701b AX |
1013 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
1014 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
10946b02 AX |
1015 | AC_SUBST([am__tar]) |
1016 | AC_SUBST([am__untar]) | |
1017 | ]) # _AM_PROG_TAR | |
1018 | ||
34ee731f AX |
1019 | m4_include([config/kernel-ctl-table-name.m4]) |
1020 | m4_include([config/kernel-fallocate.m4]) | |
1021 | m4_include([config/kernel-group-info.m4]) | |
1022 | m4_include([config/kernel-inode-lock.m4]) | |
b97c7791 | 1023 | m4_include([config/kernel-inode-times.m4]) |
34ee731f AX |
1024 | m4_include([config/kernel-kmem-cache.m4]) |
1025 | m4_include([config/kernel-kuidgid.m4]) | |
1026 | m4_include([config/kernel-pde-data.m4]) | |
1027 | m4_include([config/kernel-rw.m4]) | |
1028 | m4_include([config/kernel-rwsem.m4]) | |
1029 | m4_include([config/kernel-sched.m4]) | |
1030 | m4_include([config/kernel-set-fs-pwd.m4]) | |
1031 | m4_include([config/kernel-shrinker.m4]) | |
1032 | m4_include([config/kernel-spinlock.m4]) | |
1033 | m4_include([config/kernel-timer.m4]) | |
1034 | m4_include([config/kernel-trim-unused-symbols.m4]) | |
1035 | m4_include([config/kernel-truncate-range.m4]) | |
1036 | m4_include([config/kernel-urange-sleep.m4]) | |
1037 | m4_include([config/kernel-vfs-fsync.m4]) | |
1038 | m4_include([config/kernel-vfs-getattr.m4]) | |
1039 | m4_include([config/kernel-wait.m4]) | |
1040 | m4_include([config/kernel-zlib.m4]) | |
10946b02 AX |
1041 | m4_include([config/libtool.m4]) |
1042 | m4_include([config/ltoptions.m4]) | |
1043 | m4_include([config/ltsugar.m4]) | |
1044 | m4_include([config/ltversion.m4]) | |
1045 | m4_include([config/lt~obsolete.m4]) | |
1046 | m4_include([config/spl-build.m4]) | |
1047 | m4_include([config/spl-meta.m4]) |