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7fbd9d09 | 1 | # generated automatically by aclocal 1.10.1 -*- Autoconf -*- |
5ba96b90 FCE |
2 | |
3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
7fbd9d09 | 4 | # 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
5ba96b90 FCE |
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 | ||
7fbd9d09 FCE |
14 | m4_ifndef([AC_AUTOCONF_VERSION], |
15 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
27aba29a JS |
16 | m4_if(AC_AUTOCONF_VERSION, [2.63],, |
17 | [m4_warning([this file was generated for autoconf 2.63. | |
7fbd9d09 FCE |
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. | |
20 | To do so, use the procedure documented by the package, typically `autoreconf'.])]) | |
21 | ||
22 | # Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc. | |
5ba96b90 FCE |
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 | ||
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. | |
7fbd9d09 FCE |
32 | # (This private macro should not be called outside this file.) |
33 | AC_DEFUN([AM_AUTOMAKE_VERSION], | |
34 | [am__api_version='1.10' | |
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. | |
37 | m4_if([$1], [1.10.1], [], | |
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], []) | |
5ba96b90 FCE |
47 | |
48 | # AM_SET_CURRENT_AUTOMAKE_VERSION | |
49 | # ------------------------------- | |
7fbd9d09 | 50 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
5ba96b90 FCE |
51 | # This function is AC_REQUIREd by AC_INIT_AUTOMAKE. |
52 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | |
7fbd9d09 FCE |
53 | [AM_AUTOMAKE_VERSION([1.10.1])dnl |
54 | m4_ifndef([AC_AUTOCONF_VERSION], | |
55 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
56 | _AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)]) | |
5ba96b90 FCE |
57 | |
58 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
59 | ||
60 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
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 | ||
66 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
67 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |
68 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |
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 | |
87 | # harmless because $srcdir is `.', but things will broke when you | |
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], | |
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` | |
109 | ]) | |
110 | ||
111 | # AM_CONDITIONAL -*- Autoconf -*- | |
112 | ||
7fbd9d09 | 113 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006 |
5ba96b90 FCE |
114 | # Free Software Foundation, Inc. |
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 | ||
7fbd9d09 | 120 | # serial 8 |
5ba96b90 FCE |
121 | |
122 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
123 | # ------------------------------------- | |
124 | # Define a conditional. | |
125 | AC_DEFUN([AM_CONDITIONAL], | |
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 | |
7fbd9d09 FCE |
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 | |
5ba96b90 FCE |
133 | if $2; then |
134 | $1_TRUE= | |
135 | $1_FALSE='#' | |
136 | else | |
137 | $1_TRUE='#' | |
138 | $1_FALSE= | |
139 | fi | |
140 | AC_CONFIG_COMMANDS_PRE( | |
141 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
142 | AC_MSG_ERROR([[conditional "$1" was never defined. | |
143 | Usually this means the macro was only invoked conditionally.]]) | |
144 | fi])]) | |
145 | ||
146 | # Do all the work for Automake. -*- Autoconf -*- | |
147 | ||
7fbd9d09 FCE |
148 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
149 | # 2005, 2006, 2008 Free Software Foundation, Inc. | |
5ba96b90 FCE |
150 | # |
151 | # This file is free software; the Free Software Foundation | |
152 | # gives unlimited permission to copy and/or distribute it, | |
153 | # with or without modifications, as long as this notice is preserved. | |
154 | ||
7fbd9d09 | 155 | # serial 13 |
5ba96b90 FCE |
156 | |
157 | # This macro actually does too much. Some checks are only needed if | |
158 | # your package does certain things. But this isn't really a big deal. | |
159 | ||
160 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
161 | # AM_INIT_AUTOMAKE([OPTIONS]) | |
162 | # ----------------------------------------------- | |
163 | # The call with PACKAGE and VERSION arguments is the old style | |
164 | # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
165 | # and VERSION should now be passed to AC_INIT and removed from | |
166 | # the call to AM_INIT_AUTOMAKE. | |
167 | # We support both call styles for the transition. After | |
168 | # the next Automake release, Autoconf can make the AC_INIT | |
169 | # arguments mandatory, and then we can depend on a new Autoconf | |
170 | # release and drop the old call support. | |
171 | AC_DEFUN([AM_INIT_AUTOMAKE], | |
7fbd9d09 | 172 | [AC_PREREQ([2.60])dnl |
5ba96b90 FCE |
173 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
174 | dnl the ones we care about. | |
175 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
176 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
177 | AC_REQUIRE([AC_PROG_INSTALL])dnl | |
7fbd9d09 FCE |
178 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
179 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
180 | # is not polluted with repeated "-I." | |
181 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | |
182 | # test to see if srcdir already configured | |
183 | if test -f $srcdir/config.status; then | |
184 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
185 | fi | |
5ba96b90 FCE |
186 | fi |
187 | ||
188 | # test whether we have cygpath | |
189 | if test -z "$CYGPATH_W"; then | |
190 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
191 | CYGPATH_W='cygpath -w' | |
192 | else | |
193 | CYGPATH_W=echo | |
194 | fi | |
195 | fi | |
196 | AC_SUBST([CYGPATH_W]) | |
197 | ||
198 | # Define the identity of the package. | |
199 | dnl Distinguish between old-style and new-style calls. | |
200 | m4_ifval([$2], | |
201 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
202 | AC_SUBST([PACKAGE], [$1])dnl | |
203 | AC_SUBST([VERSION], [$2])], | |
204 | [_AM_SET_OPTIONS([$1])dnl | |
7fbd9d09 FCE |
205 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
206 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, | |
207 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | |
5ba96b90 FCE |
208 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
209 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
210 | ||
211 | _AM_IF_OPTION([no-define],, | |
212 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
213 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
214 | ||
215 | # Some tools Automake needs. | |
216 | AC_REQUIRE([AM_SANITY_CHECK])dnl | |
217 | AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
218 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
219 | AM_MISSING_PROG(AUTOCONF, autoconf) | |
220 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
221 | AM_MISSING_PROG(AUTOHEADER, autoheader) | |
222 | AM_MISSING_PROG(MAKEINFO, makeinfo) | |
223 | AM_PROG_INSTALL_SH | |
224 | AM_PROG_INSTALL_STRIP | |
225 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |
226 | # We need awk for the "check" target. The system "awk" is bad on | |
227 | # some platforms. | |
228 | AC_REQUIRE([AC_PROG_AWK])dnl | |
229 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
230 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
231 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
232 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
233 | [_AM_PROG_TAR([v7])])]) | |
234 | _AM_IF_OPTION([no-dependencies],, | |
235 | [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
236 | [_AM_DEPENDENCIES(CC)], | |
237 | [define([AC_PROG_CC], | |
238 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
239 | AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
240 | [_AM_DEPENDENCIES(CXX)], | |
241 | [define([AC_PROG_CXX], | |
242 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
7fbd9d09 FCE |
243 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
244 | [_AM_DEPENDENCIES(OBJC)], | |
245 | [define([AC_PROG_OBJC], | |
246 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |
5ba96b90 FCE |
247 | ]) |
248 | ]) | |
249 | ||
250 | ||
251 | # When config.status generates a header, we must update the stamp-h file. | |
252 | # This file resides in the same directory as the config header | |
253 | # that is generated. The stamp files are numbered to have different names. | |
254 | ||
255 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
256 | # loop where config.status creates the headers, so we can generate | |
257 | # our stamp files there. | |
258 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
259 | [# Compute $1's index in $config_headers. | |
7fbd9d09 | 260 | _am_arg=$1 |
5ba96b90 FCE |
261 | _am_stamp_count=1 |
262 | for _am_header in $config_headers :; do | |
263 | case $_am_header in | |
7fbd9d09 | 264 | $_am_arg | $_am_arg:* ) |
5ba96b90 FCE |
265 | break ;; |
266 | * ) | |
267 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
268 | esac | |
269 | done | |
7fbd9d09 | 270 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
5ba96b90 FCE |
271 | |
272 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
273 | # | |
274 | # This file is free software; the Free Software Foundation | |
275 | # gives unlimited permission to copy and/or distribute it, | |
276 | # with or without modifications, as long as this notice is preserved. | |
277 | ||
278 | # AM_PROG_INSTALL_SH | |
279 | # ------------------ | |
280 | # Define $install_sh. | |
281 | AC_DEFUN([AM_PROG_INSTALL_SH], | |
282 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
7fbd9d09 | 283 | install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} |
5ba96b90 FCE |
284 | AC_SUBST(install_sh)]) |
285 | ||
286 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. | |
287 | # | |
288 | # This file is free software; the Free Software Foundation | |
289 | # gives unlimited permission to copy and/or distribute it, | |
290 | # with or without modifications, as long as this notice is preserved. | |
291 | ||
292 | # serial 2 | |
293 | ||
294 | # Check whether the underlying file-system supports filenames | |
295 | # with a leading dot. For instance MS-DOS doesn't. | |
296 | AC_DEFUN([AM_SET_LEADING_DOT], | |
297 | [rm -rf .tst 2>/dev/null | |
298 | mkdir .tst 2>/dev/null | |
299 | if test -d .tst; then | |
300 | am__leading_dot=. | |
301 | else | |
302 | am__leading_dot=_ | |
303 | fi | |
304 | rmdir .tst 2>/dev/null | |
305 | AC_SUBST([am__leading_dot])]) | |
306 | ||
307 | # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- | |
308 | # From Jim Meyering | |
309 | ||
310 | # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005 | |
311 | # Free Software Foundation, Inc. | |
312 | # | |
313 | # This file is free software; the Free Software Foundation | |
314 | # gives unlimited permission to copy and/or distribute it, | |
315 | # with or without modifications, as long as this notice is preserved. | |
316 | ||
317 | # serial 4 | |
318 | ||
319 | AC_DEFUN([AM_MAINTAINER_MODE], | |
320 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
321 | dnl maintainer-mode is disabled by default | |
322 | AC_ARG_ENABLE(maintainer-mode, | |
323 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
324 | (and sometimes confusing) to the casual installer], | |
325 | USE_MAINTAINER_MODE=$enableval, | |
326 | USE_MAINTAINER_MODE=no) | |
327 | AC_MSG_RESULT([$USE_MAINTAINER_MODE]) | |
328 | AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) | |
329 | MAINT=$MAINTAINER_MODE_TRUE | |
330 | AC_SUBST(MAINT)dnl | |
331 | ] | |
332 | ) | |
333 | ||
334 | AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) | |
335 | ||
336 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
337 | ||
7fbd9d09 | 338 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005 |
5ba96b90 FCE |
339 | # Free Software Foundation, Inc. |
340 | # | |
341 | # This file is free software; the Free Software Foundation | |
342 | # gives unlimited permission to copy and/or distribute it, | |
343 | # with or without modifications, as long as this notice is preserved. | |
344 | ||
7fbd9d09 | 345 | # serial 5 |
5ba96b90 FCE |
346 | |
347 | # AM_MISSING_PROG(NAME, PROGRAM) | |
348 | # ------------------------------ | |
349 | AC_DEFUN([AM_MISSING_PROG], | |
350 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
351 | $1=${$1-"${am_missing_run}$2"} | |
352 | AC_SUBST($1)]) | |
353 | ||
354 | ||
355 | # AM_MISSING_HAS_RUN | |
356 | # ------------------ | |
357 | # Define MISSING if not defined so far and test if it supports --run. | |
358 | # If it does, set am_missing_run to use it, otherwise, to nothing. | |
359 | AC_DEFUN([AM_MISSING_HAS_RUN], | |
360 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
7fbd9d09 | 361 | AC_REQUIRE_AUX_FILE([missing])dnl |
5ba96b90 FCE |
362 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" |
363 | # Use eval to expand $SHELL | |
364 | if eval "$MISSING --run true"; then | |
365 | am_missing_run="$MISSING --run " | |
366 | else | |
367 | am_missing_run= | |
368 | AC_MSG_WARN([`missing' script is too old or missing]) | |
369 | fi | |
370 | ]) | |
371 | ||
7fbd9d09 | 372 | # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
5ba96b90 FCE |
373 | # |
374 | # This file is free software; the Free Software Foundation | |
375 | # gives unlimited permission to copy and/or distribute it, | |
376 | # with or without modifications, as long as this notice is preserved. | |
377 | ||
378 | # AM_PROG_MKDIR_P | |
379 | # --------------- | |
7fbd9d09 | 380 | # Check for `mkdir -p'. |
5ba96b90 | 381 | AC_DEFUN([AM_PROG_MKDIR_P], |
7fbd9d09 FCE |
382 | [AC_PREREQ([2.60])dnl |
383 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |
384 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |
385 | dnl while keeping a definition of mkdir_p for backward compatibility. | |
386 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |
387 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |
388 | dnl Makefile.ins that do not define MKDIR_P, so we do our own | |
389 | dnl adjustment using top_builddir (which is defined more often than | |
390 | dnl MKDIR_P). | |
391 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |
392 | case $mkdir_p in | |
393 | [[\\/$]]* | ?:[[\\/]]*) ;; | |
394 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |
395 | esac | |
396 | ]) | |
5ba96b90 FCE |
397 | |
398 | # Helper functions for option handling. -*- Autoconf -*- | |
399 | ||
400 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. | |
401 | # | |
402 | # This file is free software; the Free Software Foundation | |
403 | # gives unlimited permission to copy and/or distribute it, | |
404 | # with or without modifications, as long as this notice is preserved. | |
405 | ||
406 | # serial 3 | |
407 | ||
408 | # _AM_MANGLE_OPTION(NAME) | |
409 | # ----------------------- | |
410 | AC_DEFUN([_AM_MANGLE_OPTION], | |
411 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
412 | ||
413 | # _AM_SET_OPTION(NAME) | |
414 | # ------------------------------ | |
415 | # Set option NAME. Presently that only means defining a flag for this option. | |
416 | AC_DEFUN([_AM_SET_OPTION], | |
417 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
418 | ||
419 | # _AM_SET_OPTIONS(OPTIONS) | |
420 | # ---------------------------------- | |
421 | # OPTIONS is a space-separated list of Automake options. | |
422 | AC_DEFUN([_AM_SET_OPTIONS], | |
423 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
424 | ||
425 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
426 | # ------------------------------------------- | |
427 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
428 | AC_DEFUN([_AM_IF_OPTION], | |
429 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
430 | ||
431 | # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
432 | ||
433 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 | |
434 | # Free Software Foundation, Inc. | |
435 | # | |
436 | # This file is free software; the Free Software Foundation | |
437 | # gives unlimited permission to copy and/or distribute it, | |
438 | # with or without modifications, as long as this notice is preserved. | |
439 | ||
440 | # serial 4 | |
441 | ||
442 | # AM_SANITY_CHECK | |
443 | # --------------- | |
444 | AC_DEFUN([AM_SANITY_CHECK], | |
445 | [AC_MSG_CHECKING([whether build environment is sane]) | |
446 | # Just in case | |
447 | sleep 1 | |
448 | echo timestamp > conftest.file | |
449 | # Do `set' in a subshell so we don't clobber the current shell's | |
450 | # arguments. Must try -L first in case configure is actually a | |
451 | # symlink; some systems play weird games with the mod time of symlinks | |
452 | # (eg FreeBSD returns the mod time of the symlink's containing | |
453 | # directory). | |
454 | if ( | |
455 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` | |
456 | if test "$[*]" = "X"; then | |
457 | # -L didn't work. | |
458 | set X `ls -t $srcdir/configure conftest.file` | |
459 | fi | |
460 | rm -f conftest.file | |
461 | if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
462 | && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
463 | ||
464 | # If neither matched, then we have a broken ls. This can happen | |
465 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
466 | # broken ls alias from the environment. This has actually | |
467 | # happened. Such a system could not be considered "sane". | |
468 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
469 | alias in your environment]) | |
470 | fi | |
471 | ||
472 | test "$[2]" = conftest.file | |
473 | ) | |
474 | then | |
475 | # Ok. | |
476 | : | |
477 | else | |
478 | AC_MSG_ERROR([newly created file is older than distributed files! | |
479 | Check your system clock]) | |
480 | fi | |
481 | AC_MSG_RESULT(yes)]) | |
482 | ||
483 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
484 | # | |
485 | # This file is free software; the Free Software Foundation | |
486 | # gives unlimited permission to copy and/or distribute it, | |
487 | # with or without modifications, as long as this notice is preserved. | |
488 | ||
489 | # AM_PROG_INSTALL_STRIP | |
490 | # --------------------- | |
491 | # One issue with vendor `install' (even GNU) is that you can't | |
492 | # specify the program used to strip binaries. This is especially | |
493 | # annoying in cross-compiling environments, where the build's strip | |
494 | # is unlikely to handle the host's binaries. | |
495 | # Fortunately install-sh will honor a STRIPPROG variable, so we | |
496 | # always use install-sh in `make install-strip', and initialize | |
497 | # STRIPPROG with the value of the STRIP variable (set by the user). | |
498 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
499 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
500 | # Installed binaries are usually stripped using `strip' when the user | |
501 | # run `make install-strip'. However `strip' might not be the right | |
502 | # tool to use in cross-compilation environments, therefore Automake | |
503 | # will honor the `STRIP' environment variable to overrule this program. | |
504 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
505 | if test "$cross_compiling" != no; then | |
506 | AC_CHECK_TOOL([STRIP], [strip], :) | |
507 | fi | |
7fbd9d09 | 508 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
5ba96b90 FCE |
509 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
510 | ||
7fbd9d09 FCE |
511 | # Copyright (C) 2006 Free Software Foundation, Inc. |
512 | # | |
513 | # This file is free software; the Free Software Foundation | |
514 | # gives unlimited permission to copy and/or distribute it, | |
515 | # with or without modifications, as long as this notice is preserved. | |
516 | ||
517 | # _AM_SUBST_NOTMAKE(VARIABLE) | |
518 | # --------------------------- | |
519 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |
520 | # This macro is traced by Automake. | |
521 | AC_DEFUN([_AM_SUBST_NOTMAKE]) | |
522 | ||
5ba96b90 FCE |
523 | # Check how to create a tarball. -*- Autoconf -*- |
524 | ||
525 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. | |
526 | # | |
527 | # This file is free software; the Free Software Foundation | |
528 | # gives unlimited permission to copy and/or distribute it, | |
529 | # with or without modifications, as long as this notice is preserved. | |
530 | ||
531 | # serial 2 | |
532 | ||
533 | # _AM_PROG_TAR(FORMAT) | |
534 | # -------------------- | |
535 | # Check how to create a tarball in format FORMAT. | |
536 | # FORMAT should be one of `v7', `ustar', or `pax'. | |
537 | # | |
538 | # Substitute a variable $(am__tar) that is a command | |
539 | # writing to stdout a FORMAT-tarball containing the directory | |
540 | # $tardir. | |
541 | # tardir=directory && $(am__tar) > result.tar | |
542 | # | |
543 | # Substitute a variable $(am__untar) that extract such | |
544 | # a tarball read from stdin. | |
545 | # $(am__untar) < result.tar | |
546 | AC_DEFUN([_AM_PROG_TAR], | |
547 | [# Always define AMTAR for backward compatibility. | |
548 | AM_MISSING_PROG([AMTAR], [tar]) | |
549 | m4_if([$1], [v7], | |
550 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], | |
551 | [m4_case([$1], [ustar],, [pax],, | |
552 | [m4_fatal([Unknown tar format])]) | |
553 | AC_MSG_CHECKING([how to create a $1 tar archive]) | |
554 | # Loop over all known methods to create a tar archive until one works. | |
555 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
556 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
557 | # Do not fold the above two line into one, because Tru64 sh and | |
558 | # Solaris sh will not grok spaces in the rhs of `-'. | |
559 | for _am_tool in $_am_tools | |
560 | do | |
561 | case $_am_tool in | |
562 | gnutar) | |
563 | for _am_tar in tar gnutar gtar; | |
564 | do | |
565 | AM_RUN_LOG([$_am_tar --version]) && break | |
566 | done | |
567 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
568 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
569 | am__untar="$_am_tar -xf -" | |
570 | ;; | |
571 | plaintar) | |
572 | # Must skip GNU tar: if it does not support --format= it doesn't create | |
573 | # ustar tarball either. | |
574 | (tar --version) >/dev/null 2>&1 && continue | |
575 | am__tar='tar chf - "$$tardir"' | |
576 | am__tar_='tar chf - "$tardir"' | |
577 | am__untar='tar xf -' | |
578 | ;; | |
579 | pax) | |
580 | am__tar='pax -L -x $1 -w "$$tardir"' | |
581 | am__tar_='pax -L -x $1 -w "$tardir"' | |
582 | am__untar='pax -r' | |
583 | ;; | |
584 | cpio) | |
585 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
586 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
587 | am__untar='cpio -i -H $1 -d' | |
588 | ;; | |
589 | none) | |
590 | am__tar=false | |
591 | am__tar_=false | |
592 | am__untar=false | |
593 | ;; | |
594 | esac | |
595 | ||
596 | # If the value was cached, stop now. We just wanted to have am__tar | |
597 | # and am__untar set. | |
598 | test -n "${am_cv_prog_tar_$1}" && break | |
599 | ||
600 | # tar/untar a dummy directory, and stop if the command works | |
601 | rm -rf conftest.dir | |
602 | mkdir conftest.dir | |
603 | echo GrepMe > conftest.dir/file | |
604 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
605 | rm -rf conftest.dir | |
606 | if test -s conftest.tar; then | |
607 | AM_RUN_LOG([$am__untar <conftest.tar]) | |
608 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
609 | fi | |
610 | done | |
611 | rm -rf conftest.dir | |
612 | ||
613 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
614 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
615 | AC_SUBST([am__tar]) | |
616 | AC_SUBST([am__untar]) | |
617 | ]) # _AM_PROG_TAR | |
618 |