| blob | e6e814ced6314ceabfba6fa40fc5e7e630b72cd3 |
1 # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
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.
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.
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
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'.])])
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.
30 # serial 1
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 ])
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], [])
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]))])
62 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
64 # Copyright (C) 2001, 2003, 2005, 2011 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.
70 # serial 1
72 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
73 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
74 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
75 #
76 # Of course, Automake must honor this variable whenever it calls a
77 # tool from the auxiliary directory. The problem is that $srcdir (and
78 # therefore $ac_aux_dir as well) can be either absolute or relative,
79 # depending on how configure is run. This is pretty annoying, since
80 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
81 # source directory, any form will work fine, but in subdirectories a
82 # relative path needs to be adjusted first.
83 #
84 # $ac_aux_dir/missing
85 # fails when called from a subdirectory if $ac_aux_dir is relative
86 # $top_srcdir/$ac_aux_dir/missing
87 # fails if $ac_aux_dir is absolute,
88 # fails when called from a subdirectory in a VPATH build with
89 # a relative $ac_aux_dir
90 #
91 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
92 # are both prefixed by $srcdir. In an in-source build this is usually
93 # harmless because $srcdir is `.', but things will broke when you
94 # start a VPATH build or use an absolute $srcdir.
95 #
96 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
97 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
98 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
99 # and then we would define $MISSING as
100 # MISSING="\${SHELL} $am_aux_dir/missing"
101 # This will work as long as MISSING is not called from configure, because
102 # unfortunately $(top_srcdir) has no meaning in configure.
103 # However there are other variables, like CC, which are often used in
104 # configure, and could therefore not use this "fixed" $ac_aux_dir.
105 #
106 # Another solution, used here, is to always expand $ac_aux_dir to an
107 # absolute PATH. The drawback is that using absolute paths prevent a
108 # configured tree to be moved without reconfiguration.
110 AC_DEFUN([AM_AUX_DIR_EXPAND],
111 [dnl Rely on autoconf to set up CDPATH properly.
112 AC_PREREQ([2.50])dnl
113 # expand $ac_aux_dir to an absolute path
114 am_aux_dir=`cd $ac_aux_dir && pwd`
115 ])
117 # AM_CONDITIONAL -*- Autoconf -*-
119 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
120 # Free Software Foundation, Inc.
121 #
122 # This file is free software; the Free Software Foundation
123 # gives unlimited permission to copy and/or distribute it,
124 # with or without modifications, as long as this notice is preserved.
126 # serial 9
128 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
129 # -------------------------------------
130 # Define a conditional.
131 AC_DEFUN([AM_CONDITIONAL],
132 [AC_PREREQ(2.52)dnl
133 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
134 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
135 AC_SUBST([$1_TRUE])dnl
136 AC_SUBST([$1_FALSE])dnl
137 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
138 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
139 m4_define([_AM_COND_VALUE_$1], [$2])dnl
140 if $2; then
141 $1_TRUE=
142 $1_FALSE='#'
143 else
144 $1_TRUE='#'
145 $1_FALSE=
146 fi
147 AC_CONFIG_COMMANDS_PRE(
148 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
149 AC_MSG_ERROR([[conditional "$1" was never defined.
150 Usually this means the macro was only invoked conditionally.]])
151 fi])])
153 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
154 # 2010, 2011 Free Software Foundation, Inc.
155 #
156 # This file is free software; the Free Software Foundation
157 # gives unlimited permission to copy and/or distribute it,
158 # with or without modifications, as long as this notice is preserved.
160 # serial 12
162 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
163 # written in clear, in which case automake, when reading aclocal.m4,
164 # will think it sees a *use*, and therefore will trigger all it's
165 # C support machinery. Also note that it means that autoscan, seeing
166 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
169 # _AM_DEPENDENCIES(NAME)
170 # ----------------------
171 # See how the compiler implements dependency checking.
172 # NAME is "CC", "CXX", "GCJ", or "OBJC".
173 # We try a few techniques and use that to set a single cache variable.
174 #
175 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
176 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
177 # dependency, and given that the user is not expected to run this macro,
178 # just rely on AC_PROG_CC.
179 AC_DEFUN([_AM_DEPENDENCIES],
180 [AC_REQUIRE([AM_SET_DEPDIR])dnl
181 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
182 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
183 AC_REQUIRE([AM_DEP_TRACK])dnl
185 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
186 [$1], CXX, [depcc="$CXX" am_compiler_list=],
187 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
188 [$1], UPC, [depcc="$UPC" am_compiler_list=],
189 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
190 [depcc="$$1" am_compiler_list=])
192 AC_CACHE_CHECK([dependency style of $depcc],
193 [am_cv_$1_dependencies_compiler_type],
194 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
195 # We make a subdir and do the tests there. Otherwise we can end up
196 # making bogus files that we don't know about and never remove. For
197 # instance it was reported that on HP-UX the gcc test will end up
198 # making a dummy file named `D' -- because `-MD' means `put the output
199 # in D'.
200 rm -rf conftest.dir
201 mkdir conftest.dir
202 # Copy depcomp to subdir because otherwise we won't find it if we're
203 # using a relative directory.
204 cp "$am_depcomp" conftest.dir
205 cd conftest.dir
206 # We will build objects and dependencies in a subdirectory because
207 # it helps to detect inapplicable dependency modes. For instance
208 # both Tru64's cc and ICC support -MD to output dependencies as a
209 # side effect of compilation, but ICC will put the dependencies in
210 # the current directory while Tru64 will put them in the object
211 # directory.
212 mkdir sub
214 am_cv_$1_dependencies_compiler_type=none
215 if test "$am_compiler_list" = ""; then
216 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
217 fi
218 am__universal=false
219 m4_case([$1], [CC],
220 [case " $depcc " in #(
221 *\ -arch\ *\ -arch\ *) am__universal=true ;;
222 esac],
223 [CXX],
224 [case " $depcc " in #(
225 *\ -arch\ *\ -arch\ *) am__universal=true ;;
226 esac])
228 for depmode in $am_compiler_list; do
229 # Setup a source with many dependencies, because some compilers
230 # like to wrap large dependency lists on column 80 (with \), and
231 # we should not choose a depcomp mode which is confused by this.
232 #
233 # We need to recreate these files for each test, as the compiler may
234 # overwrite some of them when testing with obscure command lines.
235 # This happens at least with the AIX C compiler.
236 : > sub/conftest.c
237 for i in 1 2 3 4 5 6; do
238 echo '#include "conftst'$i'.h"' >> sub/conftest.c
239 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
240 # Solaris 8's {/usr,}/bin/sh.
241 touch sub/conftst$i.h
242 done
243 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
245 # We check with `-c' and `-o' for the sake of the "dashmstdout"
246 # mode. It turns out that the SunPro C++ compiler does not properly
247 # handle `-M -o', and we need to detect this. Also, some Intel
248 # versions had trouble with output in subdirs
249 am__obj=sub/conftest.${OBJEXT-o}
250 am__minus_obj="-o $am__obj"
251 case $depmode in
252 gcc)
253 # This depmode causes a compiler race in universal mode.
254 test "$am__universal" = false || continue
255 ;;
256 nosideeffect)
257 # after this tag, mechanisms are not by side-effect, so they'll
258 # only be used when explicitly requested
259 if test "x$enable_dependency_tracking" = xyes; then
260 continue
261 else
262 break
263 fi
264 ;;
265 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
266 # This compiler won't grok `-c -o', but also, the minuso test has
267 # not run yet. These depmodes are late enough in the game, and
268 # so weak that their functioning should not be impacted.
269 am__obj=conftest.${OBJEXT-o}
270 am__minus_obj=
271 ;;
272 none) break ;;
273 esac
274 if depmode=$depmode \
275 source=sub/conftest.c object=$am__obj \
276 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
277 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
278 >/dev/null 2>conftest.err &&
279 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
280 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
281 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
282 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
283 # icc doesn't choke on unknown options, it will just issue warnings
284 # or remarks (even with -Werror). So we grep stderr for any message
285 # that says an option was ignored or not supported.
286 # When given -MP, icc 7.0 and 7.1 complain thusly:
287 # icc: Command line warning: ignoring option '-M'; no argument required
288 # The diagnosis changed in icc 8.0:
289 # icc: Command line remark: option '-MP' not supported
290 if (grep 'ignoring option' conftest.err ||
291 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
292 am_cv_$1_dependencies_compiler_type=$depmode
293 break
294 fi
295 fi
296 done
298 cd ..
299 rm -rf conftest.dir
300 else
301 am_cv_$1_dependencies_compiler_type=none
302 fi
303 ])
304 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
305 AM_CONDITIONAL([am__fastdep$1], [
306 test "x$enable_dependency_tracking" != xno \
307 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
308 ])
311 # AM_SET_DEPDIR
312 # -------------
313 # Choose a directory name for dependency files.
314 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
315 AC_DEFUN([AM_SET_DEPDIR],
316 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
317 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
318 ])
321 # AM_DEP_TRACK
322 # ------------
323 AC_DEFUN([AM_DEP_TRACK],
324 [AC_ARG_ENABLE(dependency-tracking,
325 [ --disable-dependency-tracking speeds up one-time build
326 --enable-dependency-tracking do not reject slow dependency extractors])
327 if test "x$enable_dependency_tracking" != xno; then
328 am_depcomp="$ac_aux_dir/depcomp"
329 AMDEPBACKSLASH='\'
330 am__nodep='_no'
331 fi
332 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
333 AC_SUBST([AMDEPBACKSLASH])dnl
334 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
335 AC_SUBST([am__nodep])dnl
336 _AM_SUBST_NOTMAKE([am__nodep])dnl
337 ])
339 # Generate code to set up dependency tracking. -*- Autoconf -*-
341 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
342 # 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.
348 #serial 5
350 # _AM_OUTPUT_DEPENDENCY_COMMANDS
351 # ------------------------------
352 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
353 [{
354 # Autoconf 2.62 quotes --file arguments for eval, but not when files
355 # are listed without --file. Let's play safe and only enable the eval
356 # if we detect the quoting.
357 case $CONFIG_FILES in
358 *\'*) eval set x "$CONFIG_FILES" ;;
359 *) set x $CONFIG_FILES ;;
360 esac
361 shift
362 for mf
363 do
364 # Strip MF so we end up with the name of the file.
365 mf=`echo "$mf" | sed -e 's/:.*$//'`
366 # Check whether this is an Automake generated Makefile or not.
367 # We used to match only the files named `Makefile.in', but
368 # some people rename them; so instead we look at the file content.
369 # Grep'ing the first line is not enough: some people post-process
370 # each Makefile.in and add a new line on top of each file to say so.
371 # Grep'ing the whole file is not good either: AIX grep has a line
372 # limit of 2048, but all sed's we know have understand at least 4000.
373 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
374 dirpart=`AS_DIRNAME("$mf")`
375 else
376 continue
377 fi
378 # Extract the definition of DEPDIR, am__include, and am__quote
379 # from the Makefile without running `make'.
380 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
381 test -z "$DEPDIR" && continue
382 am__include=`sed -n 's/^am__include = //p' < "$mf"`
383 test -z "am__include" && continue
384 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
385 # When using ansi2knr, U may be empty or an underscore; expand it
386 U=`sed -n 's/^U = //p' < "$mf"`
387 # Find all dependency output files, they are included files with
388 # $(DEPDIR) in their names. We invoke sed twice because it is the
389 # simplest approach to changing $(DEPDIR) to its actual value in the
390 # expansion.
391 for file in `sed -n "
392 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
393 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
394 # Make sure the directory exists.
395 test -f "$dirpart/$file" && continue
396 fdir=`AS_DIRNAME(["$file"])`
397 AS_MKDIR_P([$dirpart/$fdir])
398 # echo "creating $dirpart/$file"
399 echo '# dummy' > "$dirpart/$file"
400 done
401 done
402 }
403 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
406 # AM_OUTPUT_DEPENDENCY_COMMANDS
407 # -----------------------------
408 # This macro should only be invoked once -- use via AC_REQUIRE.
409 #
410 # This code is only required when automatic dependency tracking
411 # is enabled. FIXME. This creates each `.P' file that we will
412 # need in order to bootstrap the dependency handling code.
413 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
414 [AC_CONFIG_COMMANDS([depfiles],
415 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
416 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
417 ])
419 # Do all the work for Automake. -*- Autoconf -*-
421 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
422 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
423 #
424 # This file is free software; the Free Software Foundation
425 # gives unlimited permission to copy and/or distribute it,
426 # with or without modifications, as long as this notice is preserved.
428 # serial 16
430 # This macro actually does too much. Some checks are only needed if
431 # your package does certain things. But this isn't really a big deal.
433 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
434 # AM_INIT_AUTOMAKE([OPTIONS])
435 # -----------------------------------------------
436 # The call with PACKAGE and VERSION arguments is the old style
437 # call (pre autoconf-2.50), which is being phased out. PACKAGE
438 # and VERSION should now be passed to AC_INIT and removed from
439 # the call to AM_INIT_AUTOMAKE.
440 # We support both call styles for the transition. After
441 # the next Automake release, Autoconf can make the AC_INIT
442 # arguments mandatory, and then we can depend on a new Autoconf
443 # release and drop the old call support.
444 AC_DEFUN([AM_INIT_AUTOMAKE],
445 [AC_PREREQ([2.62])dnl
446 dnl Autoconf wants to disallow AM_ names. We explicitly allow
447 dnl the ones we care about.
448 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
449 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
450 AC_REQUIRE([AC_PROG_INSTALL])dnl
451 if test "`cd $srcdir && pwd`" != "`pwd`"; then
452 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
453 # is not polluted with repeated "-I."
454 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
455 # test to see if srcdir already configured
456 if test -f $srcdir/config.status; then
457 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
458 fi
459 fi
461 # test whether we have cygpath
462 if test -z "$CYGPATH_W"; then
463 if (cygpath --version) >/dev/null 2>/dev/null; then
464 CYGPATH_W='cygpath -w'
465 else
466 CYGPATH_W=echo
467 fi
468 fi
469 AC_SUBST([CYGPATH_W])
471 # Define the identity of the package.
472 dnl Distinguish between old-style and new-style calls.
473 m4_ifval([$2],
474 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
475 AC_SUBST([PACKAGE], [$1])dnl
476 AC_SUBST([VERSION], [$2])],
477 [_AM_SET_OPTIONS([$1])dnl
478 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
479 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
480 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
481 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
482 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
484 _AM_IF_OPTION([no-define],,
485 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
486 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
488 # Some tools Automake needs.
489 AC_REQUIRE([AM_SANITY_CHECK])dnl
490 AC_REQUIRE([AC_ARG_PROGRAM])dnl
491 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
492 AM_MISSING_PROG(AUTOCONF, autoconf)
493 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
494 AM_MISSING_PROG(AUTOHEADER, autoheader)
495 AM_MISSING_PROG(MAKEINFO, makeinfo)
496 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
497 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
498 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
499 # We need awk for the "check" target. The system "awk" is bad on
500 # some platforms.
501 AC_REQUIRE([AC_PROG_AWK])dnl
502 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
503 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
504 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
505 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
506 [_AM_PROG_TAR([v7])])])
507 _AM_IF_OPTION([no-dependencies],,
508 [AC_PROVIDE_IFELSE([AC_PROG_CC],
509 [_AM_DEPENDENCIES(CC)],
510 [define([AC_PROG_CC],
511 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
512 AC_PROVIDE_IFELSE([AC_PROG_CXX],
513 [_AM_DEPENDENCIES(CXX)],
514 [define([AC_PROG_CXX],
515 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
516 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
517 [_AM_DEPENDENCIES(OBJC)],
518 [define([AC_PROG_OBJC],
519 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
520 ])
521 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
522 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
523 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
524 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
525 AC_CONFIG_COMMANDS_PRE(dnl
526 [m4_provide_if([_AM_COMPILER_EXEEXT],
527 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
528 ])
530 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
531 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
532 dnl mangled by Autoconf and run in a shell conditional statement.
533 m4_define([_AC_COMPILER_EXEEXT],
534 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
537 # When config.status generates a header, we must update the stamp-h file.
538 # This file resides in the same directory as the config header
539 # that is generated. The stamp files are numbered to have different names.
541 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
542 # loop where config.status creates the headers, so we can generate
543 # our stamp files there.
544 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
545 [# Compute $1's index in $config_headers.
546 _am_arg=$1
547 _am_stamp_count=1
548 for _am_header in $config_headers :; do
549 case $_am_header in
550 $_am_arg | $_am_arg:* )
551 break ;;
552 * )
553 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
554 esac
555 done
556 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
558 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
559 # Inc.
560 #
561 # This file is free software; the Free Software Foundation
562 # gives unlimited permission to copy and/or distribute it,
563 # with or without modifications, as long as this notice is preserved.
565 # serial 1
567 # AM_PROG_INSTALL_SH
568 # ------------------
569 # Define $install_sh.
570 AC_DEFUN([AM_PROG_INSTALL_SH],
571 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
572 if test x"${install_sh}" != xset; then
573 case $am_aux_dir in
574 *\ * | *\ *)
575 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
576 *)
577 install_sh="\${SHELL} $am_aux_dir/install-sh"
578 esac
579 fi
580 AC_SUBST(install_sh)])
582 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
583 #
584 # This file is free software; the Free Software Foundation
585 # gives unlimited permission to copy and/or distribute it,
586 # with or without modifications, as long as this notice is preserved.
588 # serial 2
590 # Check whether the underlying file-system supports filenames
591 # with a leading dot. For instance MS-DOS doesn't.
592 AC_DEFUN([AM_SET_LEADING_DOT],
593 [rm -rf .tst 2>/dev/null
594 mkdir .tst 2>/dev/null
595 if test -d .tst; then
596 am__leading_dot=.
597 else
598 am__leading_dot=_
599 fi
600 rmdir .tst 2>/dev/null
601 AC_SUBST([am__leading_dot])])
603 # Check to see how 'make' treats includes. -*- Autoconf -*-
605 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
606 #
607 # This file is free software; the Free Software Foundation
608 # gives unlimited permission to copy and/or distribute it,
609 # with or without modifications, as long as this notice is preserved.
611 # serial 4
613 # AM_MAKE_INCLUDE()
614 # -----------------
615 # Check to see how make treats includes.
616 AC_DEFUN([AM_MAKE_INCLUDE],
617 [am_make=${MAKE-make}
618 cat > confinc << 'END'
619 am__doit:
620 @echo this is the am__doit target
621 .PHONY: am__doit
622 END
623 # If we don't find an include directive, just comment out the code.
624 AC_MSG_CHECKING([for style of include used by $am_make])
625 am__include="#"
626 am__quote=
627 _am_result=none
628 # First try GNU make style include.
629 echo "include confinc" > confmf
630 # Ignore all kinds of additional output from `make'.
631 case `$am_make -s -f confmf 2> /dev/null` in #(
632 *the\ am__doit\ target*)
633 am__include=include
634 am__quote=
635 _am_result=GNU
636 ;;
637 esac
638 # Now try BSD make style include.
639 if test "$am__include" = "#"; then
640 echo '.include "confinc"' > confmf
641 case `$am_make -s -f confmf 2> /dev/null` in #(
642 *the\ am__doit\ target*)
643 am__include=.include
644 am__quote="\""
645 _am_result=BSD
646 ;;
647 esac
648 fi
649 AC_SUBST([am__include])
650 AC_SUBST([am__quote])
651 AC_MSG_RESULT([$_am_result])
652 rm -f confinc confmf
653 ])
655 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
656 # Free Software Foundation, Inc.
657 #
658 # This file is free software; the Free Software Foundation
659 # gives unlimited permission to copy and/or distribute it,
660 # with or without modifications, as long as this notice is preserved.
662 # serial 6
664 # AM_PROG_CC_C_O
665 # --------------
666 # Like AC_PROG_CC_C_O, but changed for automake.
667 AC_DEFUN([AM_PROG_CC_C_O],
668 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
669 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
670 AC_REQUIRE_AUX_FILE([compile])dnl
671 # FIXME: we rely on the cache variable name because
672 # there is no other way.
673 set dummy $CC
674 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
675 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
676 if test "$am_t" != yes; then
677 # Losing compiler, so override with the script.
678 # FIXME: It is wrong to rewrite CC.
679 # But if we don't then we get into trouble of one sort or another.
680 # A longer-term fix would be to have automake use am__CC in this case,
681 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
682 CC="$am_aux_dir/compile $CC"
683 fi
684 dnl Make sure AC_PROG_CC is never called again, or it will override our
685 dnl setting of CC.
686 m4_define([AC_PROG_CC],
687 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
688 ])
690 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
692 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
693 # Free Software Foundation, Inc.
694 #
695 # This file is free software; the Free Software Foundation
696 # gives unlimited permission to copy and/or distribute it,
697 # with or without modifications, as long as this notice is preserved.
699 # serial 6
701 # AM_MISSING_PROG(NAME, PROGRAM)
702 # ------------------------------
703 AC_DEFUN([AM_MISSING_PROG],
704 [AC_REQUIRE([AM_MISSING_HAS_RUN])
705 $1=${$1-"${am_missing_run}$2"}
706 AC_SUBST($1)])
709 # AM_MISSING_HAS_RUN
710 # ------------------
711 # Define MISSING if not defined so far and test if it supports --run.
712 # If it does, set am_missing_run to use it, otherwise, to nothing.
713 AC_DEFUN([AM_MISSING_HAS_RUN],
714 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
715 AC_REQUIRE_AUX_FILE([missing])dnl
716 if test x"${MISSING+set}" != xset; then
717 case $am_aux_dir in
718 *\ * | *\ *)
719 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
720 *)
721 MISSING="\${SHELL} $am_aux_dir/missing" ;;
722 esac
723 fi
724 # Use eval to expand $SHELL
725 if eval "$MISSING --run true"; then
726 am_missing_run="$MISSING --run "
727 else
728 am_missing_run=
729 AC_MSG_WARN([`missing' script is too old or missing])
730 fi
731 ])
733 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
734 # Inc.
735 #
736 # This file is free software; the Free Software Foundation
737 # gives unlimited permission to copy and/or distribute it,
738 # with or without modifications, as long as this notice is preserved.
740 # serial 1
742 # AM_PROG_MKDIR_P
743 # ---------------
744 # Check for `mkdir -p'.
745 AC_DEFUN([AM_PROG_MKDIR_P],
746 [AC_PREREQ([2.60])dnl
747 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
748 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
749 dnl while keeping a definition of mkdir_p for backward compatibility.
750 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
751 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
752 dnl Makefile.ins that do not define MKDIR_P, so we do our own
753 dnl adjustment using top_builddir (which is defined more often than
754 dnl MKDIR_P).
755 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
756 case $mkdir_p in
757 [[\\/$]]* | ?:[[\\/]]*) ;;
758 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
759 esac
760 ])
762 # Helper functions for option handling. -*- Autoconf -*-
764 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
765 # Foundation, Inc.
766 #
767 # This file is free software; the Free Software Foundation
768 # gives unlimited permission to copy and/or distribute it,
769 # with or without modifications, as long as this notice is preserved.
771 # serial 5
773 # _AM_MANGLE_OPTION(NAME)
774 # -----------------------
775 AC_DEFUN([_AM_MANGLE_OPTION],
776 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
778 # _AM_SET_OPTION(NAME)
779 # --------------------
780 # Set option NAME. Presently that only means defining a flag for this option.
781 AC_DEFUN([_AM_SET_OPTION],
782 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
784 # _AM_SET_OPTIONS(OPTIONS)
785 # ------------------------
786 # OPTIONS is a space-separated list of Automake options.
787 AC_DEFUN([_AM_SET_OPTIONS],
788 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
790 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
791 # -------------------------------------------
792 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
793 AC_DEFUN([_AM_IF_OPTION],
794 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
796 # Check to make sure that the build environment is sane. -*- Autoconf -*-
798 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
799 # Free Software Foundation, Inc.
800 #
801 # This file is free software; the Free Software Foundation
802 # gives unlimited permission to copy and/or distribute it,
803 # with or without modifications, as long as this notice is preserved.
805 # serial 5
807 # AM_SANITY_CHECK
808 # ---------------
809 AC_DEFUN([AM_SANITY_CHECK],
810 [AC_MSG_CHECKING([whether build environment is sane])
811 # Just in case
812 sleep 1
813 echo timestamp > conftest.file
814 # Reject unsafe characters in $srcdir or the absolute working directory
815 # name. Accept space and tab only in the latter.
816 am_lf='
817 '
818 case `pwd` in
819 *[[\\\"\#\$\&\'\`$am_lf]]*)
820 AC_MSG_ERROR([unsafe absolute working directory name]);;
821 esac
822 case $srcdir in
823 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
824 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
825 esac
827 # Do `set' in a subshell so we don't clobber the current shell's
828 # arguments. Must try -L first in case configure is actually a
829 # symlink; some systems play weird games with the mod time of symlinks
830 # (eg FreeBSD returns the mod time of the symlink's containing
831 # directory).
832 if (
833 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
834 if test "$[*]" = "X"; then
835 # -L didn't work.
836 set X `ls -t "$srcdir/configure" conftest.file`
837 fi
838 rm -f conftest.file
839 if test "$[*]" != "X $srcdir/configure conftest.file" \
840 && test "$[*]" != "X conftest.file $srcdir/configure"; then
842 # If neither matched, then we have a broken ls. This can happen
843 # if, for instance, CONFIG_SHELL is bash and it inherits a
844 # broken ls alias from the environment. This has actually
845 # happened. Such a system could not be considered "sane".
846 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
847 alias in your environment])
848 fi
850 test "$[2]" = conftest.file
851 )
852 then
853 # Ok.
854 :
855 else
856 AC_MSG_ERROR([newly created file is older than distributed files!
857 Check your system clock])
858 fi
859 AC_MSG_RESULT(yes)])
861 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
862 #
863 # This file is free software; the Free Software Foundation
864 # gives unlimited permission to copy and/or distribute it,
865 # with or without modifications, as long as this notice is preserved.
867 # serial 1
869 # AM_PROG_INSTALL_STRIP
870 # ---------------------
871 # One issue with vendor `install' (even GNU) is that you can't
872 # specify the program used to strip binaries. This is especially
873 # annoying in cross-compiling environments, where the build's strip
874 # is unlikely to handle the host's binaries.
875 # Fortunately install-sh will honor a STRIPPROG variable, so we
876 # always use install-sh in `make install-strip', and initialize
877 # STRIPPROG with the value of the STRIP variable (set by the user).
878 AC_DEFUN([AM_PROG_INSTALL_STRIP],
879 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
880 # Installed binaries are usually stripped using `strip' when the user
881 # run `make install-strip'. However `strip' might not be the right
882 # tool to use in cross-compilation environments, therefore Automake
883 # will honor the `STRIP' environment variable to overrule this program.
884 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
885 if test "$cross_compiling" != no; then
886 AC_CHECK_TOOL([STRIP], [strip], :)
887 fi
888 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
889 AC_SUBST([INSTALL_STRIP_PROGRAM])])
891 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
892 #
893 # This file is free software; the Free Software Foundation
894 # gives unlimited permission to copy and/or distribute it,
895 # with or without modifications, as long as this notice is preserved.
897 # serial 3
899 # _AM_SUBST_NOTMAKE(VARIABLE)
900 # ---------------------------
901 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
902 # This macro is traced by Automake.
903 AC_DEFUN([_AM_SUBST_NOTMAKE])
905 # AM_SUBST_NOTMAKE(VARIABLE)
906 # --------------------------
907 # Public sister of _AM_SUBST_NOTMAKE.
908 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
910 # Check how to create a tarball. -*- Autoconf -*-
912 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
913 #
914 # This file is free software; the Free Software Foundation
915 # gives unlimited permission to copy and/or distribute it,
916 # with or without modifications, as long as this notice is preserved.
918 # serial 2
920 # _AM_PROG_TAR(FORMAT)
921 # --------------------
922 # Check how to create a tarball in format FORMAT.
923 # FORMAT should be one of `v7', `ustar', or `pax'.
924 #
925 # Substitute a variable $(am__tar) that is a command
926 # writing to stdout a FORMAT-tarball containing the directory
927 # $tardir.
928 # tardir=directory && $(am__tar) > result.tar
929 #
930 # Substitute a variable $(am__untar) that extract such
931 # a tarball read from stdin.
932 # $(am__untar) < result.tar
933 AC_DEFUN([_AM_PROG_TAR],
934 [# Always define AMTAR for backward compatibility. Yes, it's still used
935 # in the wild :-( We should find a proper way to deprecate it ...
936 AC_SUBST([AMTAR], ['$${TAR-tar}'])
937 m4_if([$1], [v7],
938 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
939 [m4_case([$1], [ustar],, [pax],,
940 [m4_fatal([Unknown tar format])])
941 AC_MSG_CHECKING([how to create a $1 tar archive])
942 # Loop over all known methods to create a tar archive until one works.
943 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
944 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
945 # Do not fold the above two line into one, because Tru64 sh and
946 # Solaris sh will not grok spaces in the rhs of `-'.
947 for _am_tool in $_am_tools
948 do
949 case $_am_tool in
950 gnutar)
951 for _am_tar in tar gnutar gtar;
952 do
953 AM_RUN_LOG([$_am_tar --version]) && break
954 done
955 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
956 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
957 am__untar="$_am_tar -xf -"
958 ;;
959 plaintar)
960 # Must skip GNU tar: if it does not support --format= it doesn't create
961 # ustar tarball either.
962 (tar --version) >/dev/null 2>&1 && continue
963 am__tar='tar chf - "$$tardir"'
964 am__tar_='tar chf - "$tardir"'
965 am__untar='tar xf -'
966 ;;
967 pax)
968 am__tar='pax -L -x $1 -w "$$tardir"'
969 am__tar_='pax -L -x $1 -w "$tardir"'
970 am__untar='pax -r'
971 ;;
972 cpio)
973 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
974 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
975 am__untar='cpio -i -H $1 -d'
976 ;;
977 none)
978 am__tar=false
979 am__tar_=false
980 am__untar=false
981 ;;
982 esac
984 # If the value was cached, stop now. We just wanted to have am__tar
985 # and am__untar set.
986 test -n "${am_cv_prog_tar_$1}" && break
988 # tar/untar a dummy directory, and stop if the command works
989 rm -rf conftest.dir
990 mkdir conftest.dir
991 echo GrepMe > conftest.dir/file
992 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
993 rm -rf conftest.dir
994 if test -s conftest.tar; then
995 AM_RUN_LOG([$am__untar <conftest.tar])
996 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
997 fi
998 done
999 rm -rf conftest.dir
1001 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1002 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1003 AC_SUBST([am__tar])
1004 AC_SUBST([am__untar])
1005 ]) # _AM_PROG_TAR
1007 m4_include([m4/acx_pthread.m4])
1008 m4_include([m4/libtool.m4])
1009 m4_include([m4/ltoptions.m4])
1010 m4_include([m4/ltsugar.m4])
1011 m4_include([m4/ltversion.m4])
1012 m4_include([m4/lt~obsolete.m4])