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.
24 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
26 # AM_SET_CURRENT_AUTOMAKE_VERSION
27 # -------------------------------
28 # Call AM_AUTOMAKE_VERSION so it can be traced.
29 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
30 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
31 [AM_AUTOMAKE_VERSION([1.9.5])])
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
42 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
43 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
45 # Of course, Automake must honor this variable whenever it calls a
46 # tool from the auxiliary directory. The problem is that $srcdir (and
47 # therefore $ac_aux_dir as well) can be either absolute or relative,
48 # depending on how configure is run. This is pretty annoying, since
49 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
50 # source directory, any form will work fine, but in subdirectories a
51 # relative path needs to be adjusted first.
54 # fails when called from a subdirectory if $ac_aux_dir is relative
55 # $top_srcdir/$ac_aux_dir/missing
56 # fails if $ac_aux_dir is absolute,
57 # fails when called from a subdirectory in a VPATH build with
58 # a relative $ac_aux_dir
60 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
61 # are both prefixed by $srcdir. In an in-source build this is usually
62 # harmless because $srcdir is `.', but things will broke when you
63 # start a VPATH build or use an absolute $srcdir.
65 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
66 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
67 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
68 # and then we would define $MISSING as
69 # MISSING="\${SHELL} $am_aux_dir/missing"
70 # This will work as long as MISSING is not called from configure, because
71 # unfortunately $(top_srcdir) has no meaning in configure.
72 # However there are other variables, like CC, which are often used in
73 # configure, and could therefore not use this "fixed" $ac_aux_dir.
75 # Another solution, used here, is to always expand $ac_aux_dir to an
76 # absolute PATH. The drawback is that using absolute paths prevent a
77 # configured tree to be moved without reconfiguration.
79 AC_DEFUN([AM_AUX_DIR_EXPAND],
80 [dnl Rely on autoconf to set up CDPATH properly.
82 # expand $ac_aux_dir to an absolute path
83 am_aux_dir=`cd $ac_aux_dir && pwd`
86 # Do all the work for Automake. -*- Autoconf -*-
88 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
89 # Free Software Foundation, Inc.
91 # This file is free software; the Free Software Foundation
92 # gives unlimited permission to copy and/or distribute it,
93 # with or without modifications, as long as this notice is preserved.
97 # This macro actually does too much. Some checks are only needed if
98 # your package does certain things. But this isn't really a big deal.
100 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
101 # AM_INIT_AUTOMAKE([OPTIONS])
102 # -----------------------------------------------
103 # The call with PACKAGE and VERSION arguments is the old style
104 # call (pre autoconf-2.50), which is being phased out. PACKAGE
105 # and VERSION should now be passed to AC_INIT and removed from
106 # the call to AM_INIT_AUTOMAKE.
107 # We support both call styles for the transition. After
108 # the next Automake release, Autoconf can make the AC_INIT
109 # arguments mandatory, and then we can depend on a new Autoconf
110 # release and drop the old call support.
111 AC_DEFUN([AM_INIT_AUTOMAKE],
112 [AC_PREREQ([2.58])dnl
113 dnl Autoconf wants to disallow AM_ names. We explicitly allow
114 dnl the ones we care about.
115 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
116 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
117 AC_REQUIRE([AC_PROG_INSTALL])dnl
118 # test to see if srcdir already configured
119 if test "`cd $srcdir && pwd`" != "`pwd`" &&
120 test -f $srcdir/config.status; then
121 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
124 # test whether we have cygpath
125 if test -z "$CYGPATH_W"; then
126 if (cygpath --version) >/dev/null 2>/dev/null; then
127 CYGPATH_W='cygpath -w'
132 AC_SUBST([CYGPATH_W])
134 # Define the identity of the package.
135 dnl Distinguish between old-style and new-style calls.
137 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
138 AC_SUBST([PACKAGE], [$1])dnl
139 AC_SUBST([VERSION], [$2])],
140 [_AM_SET_OPTIONS([$1])dnl
141 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
142 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
144 _AM_IF_OPTION([no-define],,
145 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
146 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
148 # Some tools Automake needs.
149 AC_REQUIRE([AM_SANITY_CHECK])dnl
150 AC_REQUIRE([AC_ARG_PROGRAM])dnl
151 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
152 AM_MISSING_PROG(AUTOCONF, autoconf)
153 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
154 AM_MISSING_PROG(AUTOHEADER, autoheader)
155 AM_MISSING_PROG(MAKEINFO, makeinfo)
157 AM_PROG_INSTALL_STRIP
158 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
159 # We need awk for the "check" target. The system "awk" is bad on
161 AC_REQUIRE([AC_PROG_AWK])dnl
162 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
163 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
164 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
165 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
166 [_AM_PROG_TAR([v7])])])
167 _AM_IF_OPTION([no-dependencies],,
168 [AC_PROVIDE_IFELSE([AC_PROG_CC],
169 [_AM_DEPENDENCIES(CC)],
170 [define([AC_PROG_CC],
171 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
172 AC_PROVIDE_IFELSE([AC_PROG_CXX],
173 [_AM_DEPENDENCIES(CXX)],
174 [define([AC_PROG_CXX],
175 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
180 # When config.status generates a header, we must update the stamp-h file.
181 # This file resides in the same directory as the config header
182 # that is generated. The stamp files are numbered to have different names.
184 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
185 # loop where config.status creates the headers, so we can generate
186 # our stamp files there.
187 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
188 [# Compute $1's index in $config_headers.
190 for _am_header in $config_headers :; do
195 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
198 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
200 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
202 # This file is free software; the Free Software Foundation
203 # gives unlimited permission to copy and/or distribute it,
204 # with or without modifications, as long as this notice is preserved.
208 # Define $install_sh.
209 AC_DEFUN([AM_PROG_INSTALL_SH],
210 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
211 install_sh=${install_sh-"$am_aux_dir/install-sh"}
212 AC_SUBST(install_sh)])
214 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
216 # This file is free software; the Free Software Foundation
217 # gives unlimited permission to copy and/or distribute it,
218 # with or without modifications, as long as this notice is preserved.
222 # Check whether the underlying file-system supports filenames
223 # with a leading dot. For instance MS-DOS doesn't.
224 AC_DEFUN([AM_SET_LEADING_DOT],
225 [rm -rf .tst 2>/dev/null
226 mkdir .tst 2>/dev/null
227 if test -d .tst; then
232 rmdir .tst 2>/dev/null
233 AC_SUBST([am__leading_dot])])
235 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
236 # Free Software Foundation, Inc.
238 # This file is free software; the Free Software Foundation
239 # gives unlimited permission to copy and/or distribute it,
240 # with or without modifications, as long as this notice is preserved.
246 AC_DEFUN([AM_PATH_LISPDIR],
247 [ # If set to t, that means we are running in a shell under Emacs.
248 # If you have an Emacs named "t", then use the full path.
249 test x"$EMACS" = xt && EMACS=
250 AC_CHECK_PROGS([EMACS], [emacs xemacs], [no])
251 AC_ARG_VAR([EMACS], [the Emacs editor command])
252 AC_ARG_VAR([EMACSLOADPATH], [the Emacs library search path])
253 AC_ARG_WITH([lispdir],
254 [ --with-lispdir override the default lisp directory],
256 AC_MSG_CHECKING([where .elc files should go])
257 AC_MSG_RESULT([$lispdir])],
259 AC_CACHE_CHECK([where .elc files should go], [am_cv_lispdir], [
260 if test $EMACS != "no"; then
261 if test x${lispdir+set} != xset; then
262 # If $EMACS isn't GNU Emacs or XEmacs, this can blow up pretty badly
263 # Some emacsen will start up in interactive mode, requiring C-x C-c to exit,
264 # which is non-obvious for non-emacs users.
265 # Redirecting /dev/null should help a bit; pity we can't detect "broken"
266 # emacsen earlier and avoid running this altogether.
267 AC_RUN_LOG([$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' </dev/null >conftest.out])
268 am_cv_lispdir=`sed -n \
270 -e '/.*\/lib\/x*emacs\/site-lisp$/{s,.*/lib/\(x*emacs/site-lisp\)$,${libdir}/\1,;p;q;}' \
271 -e '/.*\/share\/x*emacs\/site-lisp$/{s,.*/share/\(x*emacs/site-lisp\),${datadir}/\1,;p;q;}' \
276 test -z "$am_cv_lispdir" && am_cv_lispdir='${datadir}/emacs/site-lisp'
278 lispdir="$am_cv_lispdir"
283 AU_DEFUN([ud_PATH_LISPDIR], [AM_PATH_LISPDIR])
285 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
287 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
288 # Free Software Foundation, Inc.
290 # This file is free software; the Free Software Foundation
291 # gives unlimited permission to copy and/or distribute it,
292 # with or without modifications, as long as this notice is preserved.
296 # AM_MISSING_PROG(NAME, PROGRAM)
297 # ------------------------------
298 AC_DEFUN([AM_MISSING_PROG],
299 [AC_REQUIRE([AM_MISSING_HAS_RUN])
300 $1=${$1-"${am_missing_run}$2"}
306 # Define MISSING if not defined so far and test if it supports --run.
307 # If it does, set am_missing_run to use it, otherwise, to nothing.
308 AC_DEFUN([AM_MISSING_HAS_RUN],
309 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
310 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
311 # Use eval to expand $SHELL
312 if eval "$MISSING --run true"; then
313 am_missing_run="$MISSING --run "
316 AC_MSG_WARN([`missing' script is too old or missing])
320 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
322 # This file is free software; the Free Software Foundation
323 # gives unlimited permission to copy and/or distribute it,
324 # with or without modifications, as long as this notice is preserved.
328 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
330 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
331 # created by `make install' are always world readable, even if the
332 # installer happens to have an overly restrictive umask (e.g. 077).
333 # This was a mistake. There are at least two reasons why we must not
335 # - it causes special bits like SGID to be ignored,
336 # - it may be too restrictive (some setups expect 775 directories).
338 # Do not use -m 0755 and let people choose whatever they expect by
341 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
342 # Some implementations (such as Solaris 8's) are not thread-safe: if a
343 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
344 # concurrently, both version can detect that a/ is missing, but only
345 # one can create it and the other will error out. Consequently we
346 # restrict ourselves to GNU make (using the --version option ensures
348 AC_DEFUN([AM_PROG_MKDIR_P],
349 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
350 # We used to keeping the `.' as first argument, in order to
351 # allow $(mkdir_p) to be used without argument. As in
352 # $(mkdir_p) $(somedir)
353 # where $(somedir) is conditionally defined. However this is wrong
355 # 1. if the package is installed by a user who cannot write `.'
356 # make install will fail,
357 # 2. the above comment should most certainly read
358 # $(mkdir_p) $(DESTDIR)$(somedir)
359 # so it does not work when $(somedir) is undefined and
361 # To support the latter case, we have to write
362 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
363 # so the `.' trick is pointless.
364 mkdir_p='mkdir -p --'
366 # On NextStep and OpenStep, the `mkdir' command does not
367 # recognize any option. It will interpret all options as
368 # directories to create, and then abort because `.' already
370 for d in ./-p ./--version;
372 test -d $d && rmdir $d
374 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
375 if test -f "$ac_aux_dir/mkinstalldirs"; then
376 mkdir_p='$(mkinstalldirs)'
378 mkdir_p='$(install_sh) -d'
381 AC_SUBST([mkdir_p])])
383 # Helper functions for option handling. -*- Autoconf -*-
385 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
387 # This file is free software; the Free Software Foundation
388 # gives unlimited permission to copy and/or distribute it,
389 # with or without modifications, as long as this notice is preserved.
393 # _AM_MANGLE_OPTION(NAME)
394 # -----------------------
395 AC_DEFUN([_AM_MANGLE_OPTION],
396 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
398 # _AM_SET_OPTION(NAME)
399 # ------------------------------
400 # Set option NAME. Presently that only means defining a flag for this option.
401 AC_DEFUN([_AM_SET_OPTION],
402 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
404 # _AM_SET_OPTIONS(OPTIONS)
405 # ----------------------------------
406 # OPTIONS is a space-separated list of Automake options.
407 AC_DEFUN([_AM_SET_OPTIONS],
408 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
410 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
411 # -------------------------------------------
412 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
413 AC_DEFUN([_AM_IF_OPTION],
414 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
416 # Check to make sure that the build environment is sane. -*- Autoconf -*-
418 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
419 # Free Software Foundation, Inc.
421 # This file is free software; the Free Software Foundation
422 # gives unlimited permission to copy and/or distribute it,
423 # with or without modifications, as long as this notice is preserved.
429 AC_DEFUN([AM_SANITY_CHECK],
430 [AC_MSG_CHECKING([whether build environment is sane])
433 echo timestamp > conftest.file
434 # Do `set' in a subshell so we don't clobber the current shell's
435 # arguments. Must try -L first in case configure is actually a
436 # symlink; some systems play weird games with the mod time of symlinks
437 # (eg FreeBSD returns the mod time of the symlink's containing
440 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
441 if test "$[*]" = "X"; then
443 set X `ls -t $srcdir/configure conftest.file`
446 if test "$[*]" != "X $srcdir/configure conftest.file" \
447 && test "$[*]" != "X conftest.file $srcdir/configure"; then
449 # If neither matched, then we have a broken ls. This can happen
450 # if, for instance, CONFIG_SHELL is bash and it inherits a
451 # broken ls alias from the environment. This has actually
452 # happened. Such a system could not be considered "sane".
453 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
454 alias in your environment])
457 test "$[2]" = conftest.file
463 AC_MSG_ERROR([newly created file is older than distributed files!
464 Check your system clock])
468 # Copyright (C) 2001, 2003, 2005 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.
474 # AM_PROG_INSTALL_STRIP
475 # ---------------------
476 # One issue with vendor `install' (even GNU) is that you can't
477 # specify the program used to strip binaries. This is especially
478 # annoying in cross-compiling environments, where the build's strip
479 # is unlikely to handle the host's binaries.
480 # Fortunately install-sh will honor a STRIPPROG variable, so we
481 # always use install-sh in `make install-strip', and initialize
482 # STRIPPROG with the value of the STRIP variable (set by the user).
483 AC_DEFUN([AM_PROG_INSTALL_STRIP],
484 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
485 # Installed binaries are usually stripped using `strip' when the user
486 # run `make install-strip'. However `strip' might not be the right
487 # tool to use in cross-compilation environments, therefore Automake
488 # will honor the `STRIP' environment variable to overrule this program.
489 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
490 if test "$cross_compiling" != no; then
491 AC_CHECK_TOOL([STRIP], [strip], :)
493 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
494 AC_SUBST([INSTALL_STRIP_PROGRAM])])
496 # Check how to create a tarball. -*- Autoconf -*-
498 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
500 # This file is free software; the Free Software Foundation
501 # gives unlimited permission to copy and/or distribute it,
502 # with or without modifications, as long as this notice is preserved.
506 # _AM_PROG_TAR(FORMAT)
507 # --------------------
508 # Check how to create a tarball in format FORMAT.
509 # FORMAT should be one of `v7', `ustar', or `pax'.
511 # Substitute a variable $(am__tar) that is a command
512 # writing to stdout a FORMAT-tarball containing the directory
514 # tardir=directory && $(am__tar) > result.tar
516 # Substitute a variable $(am__untar) that extract such
517 # a tarball read from stdin.
518 # $(am__untar) < result.tar
519 AC_DEFUN([_AM_PROG_TAR],
520 [# Always define AMTAR for backward compatibility.
521 AM_MISSING_PROG([AMTAR], [tar])
523 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
524 [m4_case([$1], [ustar],, [pax],,
525 [m4_fatal([Unknown tar format])])
526 AC_MSG_CHECKING([how to create a $1 tar archive])
527 # Loop over all known methods to create a tar archive until one works.
528 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
529 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
530 # Do not fold the above two line into one, because Tru64 sh and
531 # Solaris sh will not grok spaces in the rhs of `-'.
532 for _am_tool in $_am_tools
536 for _am_tar in tar gnutar gtar;
538 AM_RUN_LOG([$_am_tar --version]) && break
540 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
541 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
542 am__untar="$_am_tar -xf -"
545 # Must skip GNU tar: if it does not support --format= it doesn't create
546 # ustar tarball either.
547 (tar --version) >/dev/null 2>&1 && continue
548 am__tar='tar chf - "$$tardir"'
549 am__tar_='tar chf - "$tardir"'
553 am__tar='pax -L -x $1 -w "$$tardir"'
554 am__tar_='pax -L -x $1 -w "$tardir"'
558 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
559 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
560 am__untar='cpio -i -H $1 -d'
569 # If the value was cached, stop now. We just wanted to have am__tar
571 test -n "${am_cv_prog_tar_$1}" && break
573 # tar/untar a dummy directory, and stop if the command works
576 echo GrepMe > conftest.dir/file
577 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
579 if test -s conftest.tar; then
580 AM_RUN_LOG([$am__untar <conftest.tar])
581 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
586 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
587 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
589 AC_SUBST([am__untar])
592 m4_include([config/m4.m4])