1 # generated automatically by aclocal 1.9.5 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005 Free Software Foundation, Inc.
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.
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
14 # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
16 # This file is free software; the Free Software Foundation
17 # gives unlimited permission to copy and/or distribute it,
18 # with or without modifications, as long as this notice is preserved.
20 # AM_AUTOMAKE_VERSION(VERSION)
21 # ----------------------------
22 # Automake X.Y traces this macro to ensure aclocal.m4 has been
23 # generated from the m4 files accompanying Automake X.Y.
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30 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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33 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
35 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
37 # This file is free software; the Free Software Foundation
38 # gives unlimited permission to copy and/or distribute it,
39 # with or without modifications, as long as this notice is preserved.
41 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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86 # AM_CONDITIONAL -*- Autoconf -*-
88 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
89 # Free Software Foundation, Inc.
91 # This file is free software; the Free Software Foundation
92 # gives unlimited permission to copy and/or distribute it,
93 # with or without modifications, as long as this notice is preserved.
97 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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99 # Define a conditional.
100 AC_DEFUN([AM_CONDITIONAL],
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119 # Do all the work for Automake. -*- Autoconf -*-
121 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
122 # Free Software Foundation, Inc.
124 # This file is free software; the Free Software Foundation
125 # gives unlimited permission to copy and/or distribute it,
126 # with or without modifications, as long as this notice is preserved.
130 # This macro actually does too much. Some checks are only needed if
131 # your package does certain things. But this isn't really a big deal.
133 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
134 # AM_INIT_AUTOMAKE([OPTIONS])
135 # -----------------------------------------------
136 # The call with PACKAGE and VERSION arguments is the old style
137 # call (pre autoconf-2.50), which is being phased out. PACKAGE
138 # and VERSION should now be passed to AC_INIT and removed from
139 # the call to AM_INIT_AUTOMAKE.
140 # We support both call styles for the transition. After
141 # the next Automake release, Autoconf can make the AC_INIT
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196 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
197 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
198 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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200 _AM_IF_OPTION([no-dependencies],,
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202 [_AM_DEPENDENCIES(CC)],
203 [define([AC_PROG_CC],
204 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
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207 [define([AC_PROG_CXX],
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231 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
233 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
235 # This file is free software; the Free Software Foundation
236 # gives unlimited permission to copy and/or distribute it,
237 # with or without modifications, as long as this notice is preserved.
241 # Define $install_sh.
242 AC_DEFUN([AM_PROG_INSTALL_SH],
243 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
244 install_sh=${install_sh-"$am_aux_dir/install-sh"}
245 AC_SUBST(install_sh)])
247 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
250 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
251 # Free Software Foundation, Inc.
253 # This file is free software; the Free Software Foundation
254 # gives unlimited permission to copy and/or distribute it,
255 # with or without modifications, as long as this notice is preserved.
259 AC_DEFUN([AM_MAINTAINER_MODE],
260 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
261 dnl maintainer-mode is disabled by default
262 AC_ARG_ENABLE(maintainer-mode,
263 [ --enable-maintainer-mode enable make rules and dependencies not useful
264 (and sometimes confusing) to the casual installer],
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269 MAINT=$MAINTAINER_MODE_TRUE
274 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
276 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
278 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
279 # Free Software Foundation, Inc.
281 # This file is free software; the Free Software Foundation
282 # gives unlimited permission to copy and/or distribute it,
283 # with or without modifications, as long as this notice is preserved.
287 # AM_MISSING_PROG(NAME, PROGRAM)
288 # ------------------------------
289 AC_DEFUN([AM_MISSING_PROG],
290 [AC_REQUIRE([AM_MISSING_HAS_RUN])
291 $1=${$1-"${am_missing_run}$2"}
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298 # If it does, set am_missing_run to use it, otherwise, to nothing.
299 AC_DEFUN([AM_MISSING_HAS_RUN],
300 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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302 # Use eval to expand $SHELL
303 if eval "$MISSING --run true"; then
304 am_missing_run="$MISSING --run "
307 AC_MSG_WARN([`missing' script is too old or missing])
311 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
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.
319 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
321 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
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323 # installer happens to have an overly restrictive umask (e.g. 077).
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326 # - it causes special bits like SGID to be ignored,
327 # - it may be too restrictive (some setups expect 775 directories).
329 # Do not use -m 0755 and let people choose whatever they expect by
332 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
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334 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
335 # concurrently, both version can detect that a/ is missing, but only
336 # one can create it and the other will error out. Consequently we
337 # restrict ourselves to GNU make (using the --version option ensures
339 AC_DEFUN([AM_PROG_MKDIR_P],
340 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
341 # We used to keeping the `.' as first argument, in order to
342 # allow $(mkdir_p) to be used without argument. As in
343 # $(mkdir_p) $(somedir)
344 # where $(somedir) is conditionally defined. However this is wrong
346 # 1. if the package is installed by a user who cannot write `.'
347 # make install will fail,
348 # 2. the above comment should most certainly read
349 # $(mkdir_p) $(DESTDIR)$(somedir)
350 # so it does not work when $(somedir) is undefined and
352 # To support the latter case, we have to write
353 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
354 # so the `.' trick is pointless.
355 mkdir_p='mkdir -p --'
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372 AC_SUBST([mkdir_p])])
374 # Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005
375 # Free Software Foundation, Inc.
377 # This file is free software; the Free Software Foundation
378 # gives unlimited permission to copy and/or distribute it,
379 # with or without modifications, as long as this notice is preserved.
383 # AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
384 # ---------------------------------------------------
385 # Add --enable-multilib to configure.
386 AC_DEFUN([AM_ENABLE_MULTILIB],
387 [# Default to --enable-multilib
388 AC_ARG_ENABLE(multilib,
389 [ --enable-multilib build many library versions (default)],
390 [case "$enableval" in
393 *) AC_MSG_ERROR([bad value $enableval for multilib option]) ;;
397 # We may get other options which we leave undocumented:
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399 # See config-ml.in if you want the gory details.
401 if test "$srcdir" = "."; then
402 if test "$with_target_subdir" != "."; then
403 multi_basedir="$srcdir/$with_multisrctop../$2"
405 multi_basedir="$srcdir/$with_multisrctop$2"
408 multi_basedir="$srcdir/$2"
410 AC_SUBST(multi_basedir)
413 # Only add multilib support code if we just rebuilt the top-level
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416 *" ]m4_default([$1],Makefile)[ "*)
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424 with_multisubdir="$with_multisubdir"
425 with_multisrctop="$with_multisrctop"
426 with_target_subdir="$with_target_subdir"
427 ac_configure_args="${multilib_arg} ${ac_configure_args}"
428 multi_basedir="$multi_basedir"
429 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
432 # Helper functions for option handling. -*- Autoconf -*-
434 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
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.
442 # _AM_MANGLE_OPTION(NAME)
443 # -----------------------
444 AC_DEFUN([_AM_MANGLE_OPTION],
445 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
447 # _AM_SET_OPTION(NAME)
448 # ------------------------------
449 # Set option NAME. Presently that only means defining a flag for this option.
450 AC_DEFUN([_AM_SET_OPTION],
451 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
453 # _AM_SET_OPTIONS(OPTIONS)
454 # ----------------------------------
455 # OPTIONS is a space-separated list of Automake options.
456 AC_DEFUN([_AM_SET_OPTIONS],
457 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
459 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
460 # -------------------------------------------
461 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
462 AC_DEFUN([_AM_IF_OPTION],
463 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
465 # Check to make sure that the build environment is sane. -*- Autoconf -*-
467 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
468 # Free Software Foundation, Inc.
470 # This file is free software; the Free Software Foundation
471 # gives unlimited permission to copy and/or distribute it,
472 # with or without modifications, as long as this notice is preserved.
478 AC_DEFUN([AM_SANITY_CHECK],
479 [AC_MSG_CHECKING([whether build environment is sane])
482 echo timestamp > conftest.file
483 # Do `set' in a subshell so we don't clobber the current shell's
484 # arguments. Must try -L first in case configure is actually a
485 # symlink; some systems play weird games with the mod time of symlinks
486 # (eg FreeBSD returns the mod time of the symlink's containing
489 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
490 if test "$[*]" = "X"; then
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495 if test "$[*]" != "X $srcdir/configure conftest.file" \
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498 # If neither matched, then we have a broken ls. This can happen
499 # if, for instance, CONFIG_SHELL is bash and it inherits a
500 # broken ls alias from the environment. This has actually
501 # happened. Such a system could not be considered "sane".
502 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
503 alias in your environment])
506 test "$[2]" = conftest.file
512 AC_MSG_ERROR([newly created file is older than distributed files!
513 Check your system clock])
517 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
519 # This file is free software; the Free Software Foundation
520 # gives unlimited permission to copy and/or distribute it,
521 # with or without modifications, as long as this notice is preserved.
523 # AM_PROG_INSTALL_STRIP
524 # ---------------------
525 # One issue with vendor `install' (even GNU) is that you can't
526 # specify the program used to strip binaries. This is especially
527 # annoying in cross-compiling environments, where the build's strip
528 # is unlikely to handle the host's binaries.
529 # Fortunately install-sh will honor a STRIPPROG variable, so we
530 # always use install-sh in `make install-strip', and initialize
531 # STRIPPROG with the value of the STRIP variable (set by the user).
532 AC_DEFUN([AM_PROG_INSTALL_STRIP],
533 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
534 # Installed binaries are usually stripped using `strip' when the user
535 # run `make install-strip'. However `strip' might not be the right
536 # tool to use in cross-compilation environments, therefore Automake
537 # will honor the `STRIP' environment variable to overrule this program.
538 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
539 if test "$cross_compiling" != no; then
540 AC_CHECK_TOOL([STRIP], [strip], :)
542 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
543 AC_SUBST([INSTALL_STRIP_PROGRAM])])
545 # Check how to create a tarball. -*- Autoconf -*-
547 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
549 # This file is free software; the Free Software Foundation
550 # gives unlimited permission to copy and/or distribute it,
551 # with or without modifications, as long as this notice is preserved.
555 # _AM_PROG_TAR(FORMAT)
556 # --------------------
557 # Check how to create a tarball in format FORMAT.
558 # FORMAT should be one of `v7', `ustar', or `pax'.
560 # Substitute a variable $(am__tar) that is a command
561 # writing to stdout a FORMAT-tarball containing the directory
563 # tardir=directory && $(am__tar) > result.tar
565 # Substitute a variable $(am__untar) that extract such
566 # a tarball read from stdin.
567 # $(am__untar) < result.tar
568 AC_DEFUN([_AM_PROG_TAR],
569 [# Always define AMTAR for backward compatibility.
570 AM_MISSING_PROG([AMTAR], [tar])
572 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
573 [m4_case([$1], [ustar],, [pax],,
574 [m4_fatal([Unknown tar format])])
575 AC_MSG_CHECKING([how to create a $1 tar archive])
576 # Loop over all known methods to create a tar archive until one works.
577 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
578 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
579 # Do not fold the above two line into one, because Tru64 sh and
580 # Solaris sh will not grok spaces in the rhs of `-'.
581 for _am_tool in $_am_tools
585 for _am_tar in tar gnutar gtar;
587 AM_RUN_LOG([$_am_tar --version]) && break
589 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
590 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
591 am__untar="$_am_tar -xf -"
594 # Must skip GNU tar: if it does not support --format= it doesn't create
595 # ustar tarball either.
596 (tar --version) >/dev/null 2>&1 && continue
597 am__tar='tar chf - "$$tardir"'
598 am__tar_='tar chf - "$tardir"'
602 am__tar='pax -L -x $1 -w "$$tardir"'
603 am__tar_='pax -L -x $1 -w "$tardir"'
607 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
608 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
609 am__untar='cpio -i -H $1 -d'
618 # If the value was cached, stop now. We just wanted to have am__tar
620 test -n "${am_cv_prog_tar_$1}" && break
622 # tar/untar a dummy directory, and stop if the command works
625 echo GrepMe > conftest.dir/file
626 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
628 if test -s conftest.tar; then
629 AM_RUN_LOG([$am__untar <conftest.tar])
630 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
635 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
636 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
638 AC_SUBST([am__untar])
641 m4_include([../config/lead-dot.m4])
642 m4_include([../config/no-executables.m4])
643 m4_include([acinclude.m4])