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1 | # generated automatically by aclocal 1.11.6 -*- Autoconf -*- |
2 | ||
3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
4 | # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, | |
5 | # Inc. | |
6 | # This file is free software; the Free Software Foundation | |
7 | # gives unlimited permission to copy and/or distribute it, | |
8 | # with or without modifications, as long as this notice is preserved. | |
9 | ||
10 | # This program is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
12 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
13 | # PARTICULAR PURPOSE. | |
14 | ||
15 | m4_ifndef([AC_AUTOCONF_VERSION], | |
16 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
17 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],, | |
18 | [m4_warning([this file was generated for autoconf 2.64. | |
19 | You have another version of autoconf. It may work, but is not guaranteed to. | |
20 | If you have problems, you may need to regenerate the build system entirely. | |
21 | To do so, use the procedure documented by the package, typically `autoreconf'.])]) | |
22 | ||
23 | # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software | |
24 | # Foundation, Inc. | |
25 | # | |
26 | # This file is free software; the Free Software Foundation | |
27 | # gives unlimited permission to copy and/or distribute it, | |
28 | # with or without modifications, as long as this notice is preserved. | |
29 | ||
30 | # serial 1 | |
31 | ||
32 | # AM_AUTOMAKE_VERSION(VERSION) | |
33 | # ---------------------------- | |
34 | # Automake X.Y traces this macro to ensure aclocal.m4 has been | |
35 | # generated from the m4 files accompanying Automake X.Y. | |
36 | # (This private macro should not be called outside this file.) | |
37 | AC_DEFUN([AM_AUTOMAKE_VERSION], | |
38 | [am__api_version='1.11' | |
39 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to | |
40 | dnl require some minimum version. Point them to the right macro. | |
41 | m4_if([$1], [1.11.6], [], | |
42 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl | |
43 | ]) | |
44 | ||
45 | # _AM_AUTOCONF_VERSION(VERSION) | |
46 | # ----------------------------- | |
47 | # aclocal traces this macro to find the Autoconf version. | |
48 | # This is a private macro too. Using m4_define simplifies | |
49 | # the logic in aclocal, which can simply ignore this definition. | |
50 | m4_define([_AM_AUTOCONF_VERSION], []) | |
51 | ||
52 | # AM_SET_CURRENT_AUTOMAKE_VERSION | |
53 | # ------------------------------- | |
54 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. | |
55 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. | |
56 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | |
57 | [AM_AUTOMAKE_VERSION([1.11.6])dnl | |
58 | m4_ifndef([AC_AUTOCONF_VERSION], | |
59 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
60 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) | |
61 | ||
62 | # Figure out how to run the assembler. -*- Autoconf -*- | |
63 | ||
64 | # Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. | |
65 | # | |
66 | # This file is free software; the Free Software Foundation | |
67 | # gives unlimited permission to copy and/or distribute it, | |
68 | # with or without modifications, as long as this notice is preserved. | |
69 | ||
70 | # serial 5 | |
71 | ||
72 | # AM_PROG_AS | |
73 | # ---------- | |
74 | AC_DEFUN([AM_PROG_AS], | |
75 | [# By default we simply use the C compiler to build assembly code. | |
76 | AC_REQUIRE([AC_PROG_CC]) | |
77 | test "${CCAS+set}" = set || CCAS=$CC | |
78 | test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS | |
79 | AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)]) | |
80 | AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)]) | |
81 | _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl | |
82 | ]) | |
83 | ||
84 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
85 | ||
86 | # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |
87 | # | |
88 | # This file is free software; the Free Software Foundation | |
89 | # gives unlimited permission to copy and/or distribute it, | |
90 | # with or without modifications, as long as this notice is preserved. | |
91 | ||
92 | # serial 1 | |
93 | ||
94 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
95 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |
96 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |
97 | # | |
98 | # Of course, Automake must honor this variable whenever it calls a | |
99 | # tool from the auxiliary directory. The problem is that $srcdir (and | |
100 | # therefore $ac_aux_dir as well) can be either absolute or relative, | |
101 | # depending on how configure is run. This is pretty annoying, since | |
102 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
103 | # source directory, any form will work fine, but in subdirectories a | |
104 | # relative path needs to be adjusted first. | |
105 | # | |
106 | # $ac_aux_dir/missing | |
107 | # fails when called from a subdirectory if $ac_aux_dir is relative | |
108 | # $top_srcdir/$ac_aux_dir/missing | |
109 | # fails if $ac_aux_dir is absolute, | |
110 | # fails when called from a subdirectory in a VPATH build with | |
111 | # a relative $ac_aux_dir | |
112 | # | |
113 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | |
114 | # are both prefixed by $srcdir. In an in-source build this is usually | |
115 | # harmless because $srcdir is `.', but things will broke when you | |
116 | # start a VPATH build or use an absolute $srcdir. | |
117 | # | |
118 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | |
119 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | |
120 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |
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122 | # MISSING="\${SHELL} $am_aux_dir/missing" | |
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124 | # unfortunately $(top_srcdir) has no meaning in configure. | |
125 | # However there are other variables, like CC, which are often used in | |
126 | # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
127 | # | |
128 | # Another solution, used here, is to always expand $ac_aux_dir to an | |
129 | # absolute PATH. The drawback is that using absolute paths prevent a | |
130 | # configured tree to be moved without reconfiguration. | |
131 | ||
132 | AC_DEFUN([AM_AUX_DIR_EXPAND], | |
133 | [dnl Rely on autoconf to set up CDPATH properly. | |
134 | AC_PREREQ([2.50])dnl | |
135 | # expand $ac_aux_dir to an absolute path | |
136 | am_aux_dir=`cd $ac_aux_dir && pwd` | |
137 | ]) | |
138 | ||
139 | # AM_CONDITIONAL -*- Autoconf -*- | |
140 | ||
141 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 | |
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 9 | |
149 | ||
150 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
151 | # ------------------------------------- | |
152 | # Define a conditional. | |
153 | AC_DEFUN([AM_CONDITIONAL], | |
154 | [AC_PREREQ(2.52)dnl | |
155 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
156 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
157 | AC_SUBST([$1_TRUE])dnl | |
158 | AC_SUBST([$1_FALSE])dnl | |
159 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl | |
160 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl | |
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162 | if $2; then | |
163 | $1_TRUE= | |
164 | $1_FALSE='#' | |
165 | else | |
166 | $1_TRUE='#' | |
167 | $1_FALSE= | |
168 | fi | |
169 | AC_CONFIG_COMMANDS_PRE( | |
170 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
171 | AC_MSG_ERROR([[conditional "$1" was never defined. | |
172 | Usually this means the macro was only invoked conditionally.]]) | |
173 | fi])]) | |
174 | ||
175 | # Do all the work for Automake. -*- Autoconf -*- | |
176 | ||
177 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
178 | # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. | |
179 | # | |
180 | # This file is free software; the Free Software Foundation | |
181 | # gives unlimited permission to copy and/or distribute it, | |
182 | # with or without modifications, as long as this notice is preserved. | |
183 | ||
184 | # serial 16 | |
185 | ||
186 | # This macro actually does too much. Some checks are only needed if | |
187 | # your package does certain things. But this isn't really a big deal. | |
188 | ||
189 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
190 | # AM_INIT_AUTOMAKE([OPTIONS]) | |
191 | # ----------------------------------------------- | |
192 | # The call with PACKAGE and VERSION arguments is the old style | |
193 | # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
194 | # and VERSION should now be passed to AC_INIT and removed from | |
195 | # the call to AM_INIT_AUTOMAKE. | |
196 | # We support both call styles for the transition. After | |
197 | # the next Automake release, Autoconf can make the AC_INIT | |
198 | # arguments mandatory, and then we can depend on a new Autoconf | |
199 | # release and drop the old call support. | |
200 | AC_DEFUN([AM_INIT_AUTOMAKE], | |
201 | [AC_PREREQ([2.62])dnl | |
202 | dnl Autoconf wants to disallow AM_ names. We explicitly allow | |
203 | dnl the ones we care about. | |
204 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
205 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
206 | AC_REQUIRE([AC_PROG_INSTALL])dnl | |
207 | if test "`cd $srcdir && pwd`" != "`pwd`"; then | |
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209 | # is not polluted with repeated "-I." | |
210 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | |
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213 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
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222 | CYGPATH_W=echo | |
223 | fi | |
224 | fi | |
225 | AC_SUBST([CYGPATH_W]) | |
226 | ||
227 | # Define the identity of the package. | |
228 | dnl Distinguish between old-style and new-style calls. | |
229 | m4_ifval([$2], | |
230 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
231 | AC_SUBST([PACKAGE], [$1])dnl | |
232 | AC_SUBST([VERSION], [$2])], | |
233 | [_AM_SET_OPTIONS([$1])dnl | |
234 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | |
235 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, | |
236 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | |
237 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |
238 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
239 | ||
240 | _AM_IF_OPTION([no-define],, | |
241 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
242 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
243 | ||
244 | # Some tools Automake needs. | |
245 | AC_REQUIRE([AM_SANITY_CHECK])dnl | |
246 | AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
247 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
248 | AM_MISSING_PROG(AUTOCONF, autoconf) | |
249 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
250 | AM_MISSING_PROG(AUTOHEADER, autoheader) | |
251 | AM_MISSING_PROG(MAKEINFO, makeinfo) | |
252 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
253 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | |
254 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |
255 | # We need awk for the "check" target. The system "awk" is bad on | |
256 | # some platforms. | |
257 | AC_REQUIRE([AC_PROG_AWK])dnl | |
258 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
259 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
260 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
261 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
262 | [_AM_PROG_TAR([v7])])]) | |
263 | _AM_IF_OPTION([no-dependencies],, | |
264 | [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
265 | [_AM_DEPENDENCIES(CC)], | |
266 | [define([AC_PROG_CC], | |
267 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
268 | AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
269 | [_AM_DEPENDENCIES(CXX)], | |
270 | [define([AC_PROG_CXX], | |
271 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
272 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], | |
273 | [_AM_DEPENDENCIES(OBJC)], | |
274 | [define([AC_PROG_OBJC], | |
275 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |
276 | ]) | |
277 | _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl | |
278 | dnl The `parallel-tests' driver may need to know about EXEEXT, so add the | |
279 | dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro | |
280 | dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. | |
281 | AC_CONFIG_COMMANDS_PRE(dnl | |
282 | [m4_provide_if([_AM_COMPILER_EXEEXT], | |
283 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | |
284 | ]) | |
285 | ||
286 | dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not | |
287 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further | |
288 | dnl mangled by Autoconf and run in a shell conditional statement. | |
289 | m4_define([_AC_COMPILER_EXEEXT], | |
290 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | |
291 | ||
292 | ||
293 | # When config.status generates a header, we must update the stamp-h file. | |
294 | # This file resides in the same directory as the config header | |
295 | # that is generated. The stamp files are numbered to have different names. | |
296 | ||
297 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
298 | # loop where config.status creates the headers, so we can generate | |
299 | # our stamp files there. | |
300 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
301 | [# Compute $1's index in $config_headers. | |
302 | _am_arg=$1 | |
303 | _am_stamp_count=1 | |
304 | for _am_header in $config_headers :; do | |
305 | case $_am_header in | |
306 | $_am_arg | $_am_arg:* ) | |
307 | break ;; | |
308 | * ) | |
309 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
310 | esac | |
311 | done | |
312 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | |
313 | ||
314 | # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, | |
315 | # Inc. | |
316 | # | |
317 | # This file is free software; the Free Software Foundation | |
318 | # gives unlimited permission to copy and/or distribute it, | |
319 | # with or without modifications, as long as this notice is preserved. | |
320 | ||
321 | # serial 1 | |
322 | ||
323 | # AM_PROG_INSTALL_SH | |
324 | # ------------------ | |
325 | # Define $install_sh. | |
326 | AC_DEFUN([AM_PROG_INSTALL_SH], | |
327 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
328 | if test x"${install_sh}" != xset; then | |
329 | case $am_aux_dir in | |
330 | *\ * | *\ *) | |
331 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
332 | *) | |
333 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
334 | esac | |
335 | fi | |
336 | AC_SUBST(install_sh)]) | |
337 | ||
338 | # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- | |
339 | # From Jim Meyering | |
340 | ||
341 | # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008, | |
342 | # 2011 Free Software Foundation, Inc. | |
343 | # | |
344 | # This file is free software; the Free Software Foundation | |
345 | # gives unlimited permission to copy and/or distribute it, | |
346 | # with or without modifications, as long as this notice is preserved. | |
347 | ||
348 | # serial 5 | |
349 | ||
350 | # AM_MAINTAINER_MODE([DEFAULT-MODE]) | |
351 | # ---------------------------------- | |
352 | # Control maintainer-specific portions of Makefiles. | |
353 | # Default is to disable them, unless `enable' is passed literally. | |
354 | # For symmetry, `disable' may be passed as well. Anyway, the user | |
355 | # can override the default with the --enable/--disable switch. | |
356 | AC_DEFUN([AM_MAINTAINER_MODE], | |
357 | [m4_case(m4_default([$1], [disable]), | |
358 | [enable], [m4_define([am_maintainer_other], [disable])], | |
359 | [disable], [m4_define([am_maintainer_other], [enable])], | |
360 | [m4_define([am_maintainer_other], [enable]) | |
361 | m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) | |
362 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
363 | dnl maintainer-mode's default is 'disable' unless 'enable' is passed | |
364 | AC_ARG_ENABLE([maintainer-mode], | |
365 | [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful | |
366 | (and sometimes confusing) to the casual installer], | |
367 | [USE_MAINTAINER_MODE=$enableval], | |
368 | [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) | |
369 | AC_MSG_RESULT([$USE_MAINTAINER_MODE]) | |
370 | AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) | |
371 | MAINT=$MAINTAINER_MODE_TRUE | |
372 | AC_SUBST([MAINT])dnl | |
373 | ] | |
374 | ) | |
375 | ||
376 | AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) | |
377 | ||
378 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
379 | ||
380 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 | |
381 | # Free Software Foundation, Inc. | |
382 | # | |
383 | # This file is free software; the Free Software Foundation | |
384 | # gives unlimited permission to copy and/or distribute it, | |
385 | # with or without modifications, as long as this notice is preserved. | |
386 | ||
387 | # serial 6 | |
388 | ||
389 | # AM_MISSING_PROG(NAME, PROGRAM) | |
390 | # ------------------------------ | |
391 | AC_DEFUN([AM_MISSING_PROG], | |
392 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
393 | $1=${$1-"${am_missing_run}$2"} | |
394 | AC_SUBST($1)]) | |
395 | ||
396 | ||
397 | # AM_MISSING_HAS_RUN | |
398 | # ------------------ | |
399 | # Define MISSING if not defined so far and test if it supports --run. | |
400 | # If it does, set am_missing_run to use it, otherwise, to nothing. | |
401 | AC_DEFUN([AM_MISSING_HAS_RUN], | |
402 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
403 | AC_REQUIRE_AUX_FILE([missing])dnl | |
404 | if test x"${MISSING+set}" != xset; then | |
405 | case $am_aux_dir in | |
406 | *\ * | *\ *) | |
407 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
408 | *) | |
409 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
410 | esac | |
411 | fi | |
412 | # Use eval to expand $SHELL | |
413 | if eval "$MISSING --run true"; then | |
414 | am_missing_run="$MISSING --run " | |
415 | else | |
416 | am_missing_run= | |
417 | AC_MSG_WARN([`missing' script is too old or missing]) | |
418 | fi | |
419 | ]) | |
420 | ||
421 | # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, | |
422 | # Inc. | |
423 | # | |
424 | # This file is free software; the Free Software Foundation | |
425 | # gives unlimited permission to copy and/or distribute it, | |
426 | # with or without modifications, as long as this notice is preserved. | |
427 | ||
428 | # serial 1 | |
429 | ||
430 | # AM_PROG_MKDIR_P | |
431 | # --------------- | |
432 | # Check for `mkdir -p'. | |
433 | AC_DEFUN([AM_PROG_MKDIR_P], | |
434 | [AC_PREREQ([2.60])dnl | |
435 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |
436 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |
437 | dnl while keeping a definition of mkdir_p for backward compatibility. | |
438 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |
439 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |
440 | dnl Makefile.ins that do not define MKDIR_P, so we do our own | |
441 | dnl adjustment using top_builddir (which is defined more often than | |
442 | dnl MKDIR_P). | |
443 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |
444 | case $mkdir_p in | |
445 | [[\\/$]]* | ?:[[\\/]]*) ;; | |
446 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |
447 | esac | |
448 | ]) | |
449 | ||
450 | # Helper functions for option handling. -*- Autoconf -*- | |
451 | ||
452 | # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software | |
453 | # Foundation, Inc. | |
454 | # | |
455 | # This file is free software; the Free Software Foundation | |
456 | # gives unlimited permission to copy and/or distribute it, | |
457 | # with or without modifications, as long as this notice is preserved. | |
458 | ||
459 | # serial 5 | |
460 | ||
461 | # _AM_MANGLE_OPTION(NAME) | |
462 | # ----------------------- | |
463 | AC_DEFUN([_AM_MANGLE_OPTION], | |
464 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
465 | ||
466 | # _AM_SET_OPTION(NAME) | |
467 | # -------------------- | |
468 | # Set option NAME. Presently that only means defining a flag for this option. | |
469 | AC_DEFUN([_AM_SET_OPTION], | |
470 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
471 | ||
472 | # _AM_SET_OPTIONS(OPTIONS) | |
473 | # ------------------------ | |
474 | # OPTIONS is a space-separated list of Automake options. | |
475 | AC_DEFUN([_AM_SET_OPTIONS], | |
476 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
477 | ||
478 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
479 | # ------------------------------------------- | |
480 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
481 | AC_DEFUN([_AM_IF_OPTION], | |
482 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
483 | ||
484 | # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
485 | ||
486 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 | |
487 | # Free Software Foundation, Inc. | |
488 | # | |
489 | # This file is free software; the Free Software Foundation | |
490 | # gives unlimited permission to copy and/or distribute it, | |
491 | # with or without modifications, as long as this notice is preserved. | |
492 | ||
493 | # serial 5 | |
494 | ||
495 | # AM_SANITY_CHECK | |
496 | # --------------- | |
497 | AC_DEFUN([AM_SANITY_CHECK], | |
498 | [AC_MSG_CHECKING([whether build environment is sane]) | |
499 | # Just in case | |
500 | sleep 1 | |
501 | echo timestamp > conftest.file | |
502 | # Reject unsafe characters in $srcdir or the absolute working directory | |
503 | # name. Accept space and tab only in the latter. | |
504 | am_lf=' | |
505 | ' | |
506 | case `pwd` in | |
507 | *[[\\\"\#\$\&\'\`$am_lf]]*) | |
508 | AC_MSG_ERROR([unsafe absolute working directory name]);; | |
509 | esac | |
510 | case $srcdir in | |
511 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | |
512 | AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; | |
513 | esac | |
514 | ||
515 | # Do `set' in a subshell so we don't clobber the current shell's | |
516 | # arguments. Must try -L first in case configure is actually a | |
517 | # symlink; some systems play weird games with the mod time of symlinks | |
518 | # (eg FreeBSD returns the mod time of the symlink's containing | |
519 | # directory). | |
520 | if ( | |
521 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
522 | if test "$[*]" = "X"; then | |
523 | # -L didn't work. | |
524 | set X `ls -t "$srcdir/configure" conftest.file` | |
525 | fi | |
526 | rm -f conftest.file | |
527 | if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
528 | && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
529 | ||
530 | # If neither matched, then we have a broken ls. This can happen | |
531 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
532 | # broken ls alias from the environment. This has actually | |
533 | # happened. Such a system could not be considered "sane". | |
534 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
535 | alias in your environment]) | |
536 | fi | |
537 | ||
538 | test "$[2]" = conftest.file | |
539 | ) | |
540 | then | |
541 | # Ok. | |
542 | : | |
543 | else | |
544 | AC_MSG_ERROR([newly created file is older than distributed files! | |
545 | Check your system clock]) | |
546 | fi | |
547 | AC_MSG_RESULT(yes)]) | |
548 | ||
549 | # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |
550 | # | |
551 | # This file is free software; the Free Software Foundation | |
552 | # gives unlimited permission to copy and/or distribute it, | |
553 | # with or without modifications, as long as this notice is preserved. | |
554 | ||
555 | # serial 1 | |
556 | ||
557 | # AM_PROG_INSTALL_STRIP | |
558 | # --------------------- | |
559 | # One issue with vendor `install' (even GNU) is that you can't | |
560 | # specify the program used to strip binaries. This is especially | |
561 | # annoying in cross-compiling environments, where the build's strip | |
562 | # is unlikely to handle the host's binaries. | |
563 | # Fortunately install-sh will honor a STRIPPROG variable, so we | |
564 | # always use install-sh in `make install-strip', and initialize | |
565 | # STRIPPROG with the value of the STRIP variable (set by the user). | |
566 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
567 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
568 | # Installed binaries are usually stripped using `strip' when the user | |
569 | # run `make install-strip'. However `strip' might not be the right | |
570 | # tool to use in cross-compilation environments, therefore Automake | |
571 | # will honor the `STRIP' environment variable to overrule this program. | |
572 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
573 | if test "$cross_compiling" != no; then | |
574 | AC_CHECK_TOOL([STRIP], [strip], :) | |
575 | fi | |
576 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
577 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
578 | ||
579 | # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. | |
580 | # | |
581 | # This file is free software; the Free Software Foundation | |
582 | # gives unlimited permission to copy and/or distribute it, | |
583 | # with or without modifications, as long as this notice is preserved. | |
584 | ||
585 | # serial 3 | |
586 | ||
587 | # _AM_SUBST_NOTMAKE(VARIABLE) | |
588 | # --------------------------- | |
589 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |
590 | # This macro is traced by Automake. | |
591 | AC_DEFUN([_AM_SUBST_NOTMAKE]) | |
592 | ||
593 | # AM_SUBST_NOTMAKE(VARIABLE) | |
594 | # -------------------------- | |
595 | # Public sister of _AM_SUBST_NOTMAKE. | |
596 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | |
597 | ||
598 | # Check how to create a tarball. -*- Autoconf -*- | |
599 | ||
600 | # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. | |
601 | # | |
602 | # This file is free software; the Free Software Foundation | |
603 | # gives unlimited permission to copy and/or distribute it, | |
604 | # with or without modifications, as long as this notice is preserved. | |
605 | ||
606 | # serial 2 | |
607 | ||
608 | # _AM_PROG_TAR(FORMAT) | |
609 | # -------------------- | |
610 | # Check how to create a tarball in format FORMAT. | |
611 | # FORMAT should be one of `v7', `ustar', or `pax'. | |
612 | # | |
613 | # Substitute a variable $(am__tar) that is a command | |
614 | # writing to stdout a FORMAT-tarball containing the directory | |
615 | # $tardir. | |
616 | # tardir=directory && $(am__tar) > result.tar | |
617 | # | |
618 | # Substitute a variable $(am__untar) that extract such | |
619 | # a tarball read from stdin. | |
620 | # $(am__untar) < result.tar | |
621 | AC_DEFUN([_AM_PROG_TAR], | |
622 | [# Always define AMTAR for backward compatibility. Yes, it's still used | |
623 | # in the wild :-( We should find a proper way to deprecate it ... | |
624 | AC_SUBST([AMTAR], ['$${TAR-tar}']) | |
625 | m4_if([$1], [v7], | |
626 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], | |
627 | [m4_case([$1], [ustar],, [pax],, | |
628 | [m4_fatal([Unknown tar format])]) | |
629 | AC_MSG_CHECKING([how to create a $1 tar archive]) | |
630 | # Loop over all known methods to create a tar archive until one works. | |
631 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
632 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
633 | # Do not fold the above two line into one, because Tru64 sh and | |
634 | # Solaris sh will not grok spaces in the rhs of `-'. | |
635 | for _am_tool in $_am_tools | |
636 | do | |
637 | case $_am_tool in | |
638 | gnutar) | |
639 | for _am_tar in tar gnutar gtar; | |
640 | do | |
641 | AM_RUN_LOG([$_am_tar --version]) && break | |
642 | done | |
643 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
644 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
645 | am__untar="$_am_tar -xf -" | |
646 | ;; | |
647 | plaintar) | |
648 | # Must skip GNU tar: if it does not support --format= it doesn't create | |
649 | # ustar tarball either. | |
650 | (tar --version) >/dev/null 2>&1 && continue | |
651 | am__tar='tar chf - "$$tardir"' | |
652 | am__tar_='tar chf - "$tardir"' | |
653 | am__untar='tar xf -' | |
654 | ;; | |
655 | pax) | |
656 | am__tar='pax -L -x $1 -w "$$tardir"' | |
657 | am__tar_='pax -L -x $1 -w "$tardir"' | |
658 | am__untar='pax -r' | |
659 | ;; | |
660 | cpio) | |
661 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
662 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
663 | am__untar='cpio -i -H $1 -d' | |
664 | ;; | |
665 | none) | |
666 | am__tar=false | |
667 | am__tar_=false | |
668 | am__untar=false | |
669 | ;; | |
670 | esac | |
671 | ||
672 | # If the value was cached, stop now. We just wanted to have am__tar | |
673 | # and am__untar set. | |
674 | test -n "${am_cv_prog_tar_$1}" && break | |
675 | ||
676 | # tar/untar a dummy directory, and stop if the command works | |
677 | rm -rf conftest.dir | |
678 | mkdir conftest.dir | |
679 | echo GrepMe > conftest.dir/file | |
680 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
681 | rm -rf conftest.dir | |
682 | if test -s conftest.tar; then | |
683 | AM_RUN_LOG([$am__untar <conftest.tar]) | |
684 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
685 | fi | |
686 | done | |
687 | rm -rf conftest.dir | |
688 | ||
689 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
690 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
691 | AC_SUBST([am__tar]) | |
692 | AC_SUBST([am__untar]) | |
693 | ]) # _AM_PROG_TAR | |
694 | ||
695 | m4_include([../config/acx.m4]) | |
696 | m4_include([../config/lead-dot.m4]) | |
697 | m4_include([../config/multi.m4]) | |
698 | m4_include([../config/override.m4]) | |
699 | m4_include([../libtool.m4]) | |
700 | m4_include([../ltoptions.m4]) | |
701 | m4_include([../ltsugar.m4]) | |
702 | m4_include([../ltversion.m4]) | |
703 | m4_include([../lt~obsolete.m4]) | |
704 | m4_include([acinclude.m4]) |