11
11
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12
12
# PARTICULAR PURPOSE.
14
# Do all the work for Automake. -*- Autoconf -*-
16
# This macro actually does too much some checks are only needed if
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([1.9.6])])
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
# 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)
98
# -------------------------------------
99
# Define a conditional.
100
AC_DEFUN([AM_CONDITIONAL],
102
ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
103
[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
113
AC_CONFIG_COMMANDS_PRE(
114
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
115
AC_MSG_ERROR([[conditional "$1" was never defined.
116
Usually this means the macro was only invoked conditionally.]])
119
# Do all the work for Automake. -*- Autoconf -*-
121
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
122
# Free Software Foundation, Inc.
124
# This file is free software; the Free Software Foundation
125
# gives unlimited permission to copy and/or distribute it,
126
# with or without modifications, as long as this notice is preserved.
130
# This macro actually does too much. Some checks are only needed if
17
131
# your package does certain things. But this isn't really a big deal.
19
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
20
# Free Software Foundation, Inc.
22
# This program is free software; you can redistribute it and/or modify
23
# it under the terms of the GNU General Public License as published by
24
# the Free Software Foundation; either version 2, or (at your option)
27
# This program is distributed in the hope that it will be useful,
28
# but WITHOUT ANY WARRANTY; without even the implied warranty of
29
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30
# GNU General Public License for more details.
32
# You should have received a copy of the GNU General Public License
33
# along with this program; if not, write to the Free Software
34
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
41
# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
42
# the ones we care about.
43
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
45
133
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
46
134
# AM_INIT_AUTOMAKE([OPTIONS])
47
135
# -----------------------------------------------
137
231
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
139
# Copyright 2002 Free Software Foundation, Inc.
141
# This program is free software; you can redistribute it and/or modify
142
# it under the terms of the GNU General Public License as published by
143
# the Free Software Foundation; either version 2, or (at your option)
146
# This program is distributed in the hope that it will be useful,
147
# but WITHOUT ANY WARRANTY; without even the implied warranty of
148
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
149
# GNU General Public License for more details.
151
# You should have received a copy of the GNU General Public License
152
# along with this program; if not, write to the Free Software
153
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
155
# AM_AUTOMAKE_VERSION(VERSION)
156
# ----------------------------
157
# Automake X.Y traces this macro to ensure aclocal.m4 has been
158
# generated from the m4 files accompanying Automake X.Y.
159
AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
161
# AM_SET_CURRENT_AUTOMAKE_VERSION
162
# -------------------------------
163
# Call AM_AUTOMAKE_VERSION so it can be traced.
164
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
165
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
166
[AM_AUTOMAKE_VERSION([1.7.9])])
168
# Helper functions for option handling. -*- Autoconf -*-
170
# Copyright 2001, 2002 Free Software Foundation, Inc.
172
# This program is free software; you can redistribute it and/or modify
173
# it under the terms of the GNU General Public License as published by
174
# the Free Software Foundation; either version 2, or (at your option)
177
# This program is distributed in the hope that it will be useful,
178
# but WITHOUT ANY WARRANTY; without even the implied warranty of
179
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
180
# GNU General Public License for more details.
182
# You should have received a copy of the GNU General Public License
183
# along with this program; if not, write to the Free Software
184
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
249
# This file is free software; the Free Software Foundation
250
# gives unlimited permission to copy and/or distribute it,
251
# with or without modifications, as long as this notice is preserved.
255
# Check whether the underlying file-system supports filenames
256
# with a leading dot. For instance MS-DOS doesn't.
257
AC_DEFUN([AM_SET_LEADING_DOT],
258
[rm -rf .tst 2>/dev/null
259
mkdir .tst 2>/dev/null
260
if test -d .tst; then
265
rmdir .tst 2>/dev/null
266
AC_SUBST([am__leading_dot])])
268
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
270
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
271
# Free Software Foundation, Inc.
273
# This file is free software; the Free Software Foundation
274
# gives unlimited permission to copy and/or distribute it,
275
# with or without modifications, as long as this notice is preserved.
279
# AM_MISSING_PROG(NAME, PROGRAM)
280
# ------------------------------
281
AC_DEFUN([AM_MISSING_PROG],
282
[AC_REQUIRE([AM_MISSING_HAS_RUN])
283
$1=${$1-"${am_missing_run}$2"}
289
# Define MISSING if not defined so far and test if it supports --run.
290
# If it does, set am_missing_run to use it, otherwise, to nothing.
291
AC_DEFUN([AM_MISSING_HAS_RUN],
292
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
293
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
294
# Use eval to expand $SHELL
295
if eval "$MISSING --run true"; then
296
am_missing_run="$MISSING --run "
299
AC_MSG_WARN([`missing' script is too old or missing])
303
# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
305
# This file is free software; the Free Software Foundation
306
# gives unlimited permission to copy and/or distribute it,
307
# with or without modifications, as long as this notice is preserved.
311
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
313
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
314
# created by `make install' are always world readable, even if the
315
# installer happens to have an overly restrictive umask (e.g. 077).
316
# This was a mistake. There are at least two reasons why we must not
318
# - it causes special bits like SGID to be ignored,
319
# - it may be too restrictive (some setups expect 775 directories).
321
# Do not use -m 0755 and let people choose whatever they expect by
324
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
325
# Some implementations (such as Solaris 8's) are not thread-safe: if a
326
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
327
# concurrently, both version can detect that a/ is missing, but only
328
# one can create it and the other will error out. Consequently we
329
# restrict ourselves to GNU make (using the --version option ensures
331
AC_DEFUN([AM_PROG_MKDIR_P],
332
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
333
# We used to keeping the `.' as first argument, in order to
334
# allow $(mkdir_p) to be used without argument. As in
335
# $(mkdir_p) $(somedir)
336
# where $(somedir) is conditionally defined. However this is wrong
338
# 1. if the package is installed by a user who cannot write `.'
339
# make install will fail,
340
# 2. the above comment should most certainly read
341
# $(mkdir_p) $(DESTDIR)$(somedir)
342
# so it does not work when $(somedir) is undefined and
344
# To support the latter case, we have to write
345
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
346
# so the `.' trick is pointless.
347
mkdir_p='mkdir -p --'
349
# On NextStep and OpenStep, the `mkdir' command does not
350
# recognize any option. It will interpret all options as
351
# directories to create, and then abort because `.' already
353
for d in ./-p ./--version;
355
test -d $d && rmdir $d
357
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
358
if test -f "$ac_aux_dir/mkinstalldirs"; then
359
mkdir_p='$(mkinstalldirs)'
361
mkdir_p='$(install_sh) -d'
364
AC_SUBST([mkdir_p])])
366
# Helper functions for option handling. -*- Autoconf -*-
368
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
370
# This file is free software; the Free Software Foundation
371
# gives unlimited permission to copy and/or distribute it,
372
# with or without modifications, as long as this notice is preserved.
189
376
# _AM_MANGLE_OPTION(NAME)
190
377
# -----------------------
191
378
AC_DEFUN([_AM_MANGLE_OPTION],
274
449
AC_MSG_RESULT(yes)])
279
# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
281
# This program is free software; you can redistribute it and/or modify
282
# it under the terms of the GNU General Public License as published by
283
# the Free Software Foundation; either version 2, or (at your option)
286
# This program is distributed in the hope that it will be useful,
287
# but WITHOUT ANY WARRANTY; without even the implied warranty of
288
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
289
# GNU General Public License for more details.
291
# You should have received a copy of the GNU General Public License
292
# along with this program; if not, write to the Free Software
293
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
298
# AM_MISSING_PROG(NAME, PROGRAM)
299
# ------------------------------
300
AC_DEFUN([AM_MISSING_PROG],
301
[AC_REQUIRE([AM_MISSING_HAS_RUN])
302
$1=${$1-"${am_missing_run}$2"}
308
# Define MISSING if not defined so far and test if it supports --run.
309
# If it does, set am_missing_run to use it, otherwise, to nothing.
310
AC_DEFUN([AM_MISSING_HAS_RUN],
311
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
312
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
313
# Use eval to expand $SHELL
314
if eval "$MISSING --run true"; then
315
am_missing_run="$MISSING --run "
318
AC_MSG_WARN([`missing' script is too old or missing])
324
# Copyright 2001 Free Software Foundation, Inc.
326
# This program is free software; you can redistribute it and/or modify
327
# it under the terms of the GNU General Public License as published by
328
# the Free Software Foundation; either version 2, or (at your option)
331
# This program is distributed in the hope that it will be useful,
332
# but WITHOUT ANY WARRANTY; without even the implied warranty of
333
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
334
# GNU General Public License for more details.
336
# You should have received a copy of the GNU General Public License
337
# along with this program; if not, write to the Free Software
338
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
341
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
342
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
343
# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
345
# Of course, Automake must honor this variable whenever it calls a
346
# tool from the auxiliary directory. The problem is that $srcdir (and
347
# therefore $ac_aux_dir as well) can be either absolute or relative,
348
# depending on how configure is run. This is pretty annoying, since
349
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
350
# source directory, any form will work fine, but in subdirectories a
351
# relative path needs to be adjusted first.
353
# $ac_aux_dir/missing
354
# fails when called from a subdirectory if $ac_aux_dir is relative
355
# $top_srcdir/$ac_aux_dir/missing
356
# fails if $ac_aux_dir is absolute,
357
# fails when called from a subdirectory in a VPATH build with
358
# a relative $ac_aux_dir
360
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
361
# are both prefixed by $srcdir. In an in-source build this is usually
362
# harmless because $srcdir is `.', but things will broke when you
363
# start a VPATH build or use an absolute $srcdir.
365
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
366
# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
367
# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
368
# and then we would define $MISSING as
369
# MISSING="\${SHELL} $am_aux_dir/missing"
370
# This will work as long as MISSING is not called from configure, because
371
# unfortunately $(top_srcdir) has no meaning in configure.
372
# However there are other variables, like CC, which are often used in
373
# configure, and could therefore not use this "fixed" $ac_aux_dir.
375
# Another solution, used here, is to always expand $ac_aux_dir to an
376
# absolute PATH. The drawback is that using absolute paths prevent a
377
# configured tree to be moved without reconfiguration.
379
# Rely on autoconf to set up CDPATH properly.
382
AC_DEFUN([AM_AUX_DIR_EXPAND], [
383
# expand $ac_aux_dir to an absolute path
384
am_aux_dir=`cd $ac_aux_dir && pwd`
389
# Define $install_sh.
391
# Copyright 2001 Free Software Foundation, Inc.
393
# This program is free software; you can redistribute it and/or modify
394
# it under the terms of the GNU General Public License as published by
395
# the Free Software Foundation; either version 2, or (at your option)
398
# This program is distributed in the hope that it will be useful,
399
# but WITHOUT ANY WARRANTY; without even the implied warranty of
400
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
401
# GNU General Public License for more details.
403
# You should have received a copy of the GNU General Public License
404
# along with this program; if not, write to the Free Software
405
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
408
AC_DEFUN([AM_PROG_INSTALL_SH],
409
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
410
install_sh=${install_sh-"$am_aux_dir/install-sh"}
411
AC_SUBST(install_sh)])
451
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
453
# This file is free software; the Free Software Foundation
454
# gives unlimited permission to copy and/or distribute it,
455
# with or without modifications, as long as this notice is preserved.
413
457
# AM_PROG_INSTALL_STRIP
415
# Copyright 2001 Free Software Foundation, Inc.
417
# This program is free software; you can redistribute it and/or modify
418
# it under the terms of the GNU General Public License as published by
419
# the Free Software Foundation; either version 2, or (at your option)
422
# This program is distributed in the hope that it will be useful,
423
# but WITHOUT ANY WARRANTY; without even the implied warranty of
424
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
425
# GNU General Public License for more details.
427
# You should have received a copy of the GNU General Public License
428
# along with this program; if not, write to the Free Software
429
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
458
# ---------------------
432
459
# One issue with vendor `install' (even GNU) is that you can't
433
460
# specify the program used to strip binaries. This is especially
434
461
# annoying in cross-compiling environments, where the build's strip
449
476
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
450
477
AC_SUBST([INSTALL_STRIP_PROGRAM])])
453
# Copyright (C) 2003 Free Software Foundation, Inc.
455
# This program is free software; you can redistribute it and/or modify
456
# it under the terms of the GNU General Public License as published by
457
# the Free Software Foundation; either version 2, or (at your option)
460
# This program is distributed in the hope that it will be useful,
461
# but WITHOUT ANY WARRANTY; without even the implied warranty of
462
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
463
# GNU General Public License for more details.
465
# You should have received a copy of the GNU General Public License
466
# along with this program; if not, write to the Free Software
467
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
472
# Check whether the underlying file-system supports filenames
473
# with a leading dot. For instance MS-DOS doesn't.
474
AC_DEFUN([AM_SET_LEADING_DOT],
475
[rm -rf .tst 2>/dev/null
476
mkdir .tst 2>/dev/null
477
if test -d .tst; then
482
rmdir .tst 2>/dev/null
483
AC_SUBST([am__leading_dot])])
485
# serial 5 -*- Autoconf -*-
487
# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
489
# This program is free software; you can redistribute it and/or modify
490
# it under the terms of the GNU General Public License as published by
491
# the Free Software Foundation; either version 2, or (at your option)
494
# This program is distributed in the hope that it will be useful,
495
# but WITHOUT ANY WARRANTY; without even the implied warranty of
496
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
497
# GNU General Public License for more details.
499
# You should have received a copy of the GNU General Public License
500
# along with this program; if not, write to the Free Software
501
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
505
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
506
# written in clear, in which case automake, when reading aclocal.m4,
507
# will think it sees a *use*, and therefore will trigger all it's
508
# C support machinery. Also note that it means that autoscan, seeing
509
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
513
# _AM_DEPENDENCIES(NAME)
514
# ----------------------
515
# See how the compiler implements dependency checking.
516
# NAME is "CC", "CXX", "GCJ", or "OBJC".
517
# We try a few techniques and use that to set a single cache variable.
519
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
520
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
521
# dependency, and given that the user is not expected to run this macro,
522
# just rely on AC_PROG_CC.
523
AC_DEFUN([_AM_DEPENDENCIES],
524
[AC_REQUIRE([AM_SET_DEPDIR])dnl
525
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
526
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
527
AC_REQUIRE([AM_DEP_TRACK])dnl
529
ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
530
[$1], CXX, [depcc="$CXX" am_compiler_list=],
531
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
532
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
533
[depcc="$$1" am_compiler_list=])
535
AC_CACHE_CHECK([dependency style of $depcc],
536
[am_cv_$1_dependencies_compiler_type],
537
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
538
# We make a subdir and do the tests there. Otherwise we can end up
539
# making bogus files that we don't know about and never remove. For
540
# instance it was reported that on HP-UX the gcc test will end up
541
# making a dummy file named `D' -- because `-MD' means `put the output
479
# Check how to create a tarball. -*- Autoconf -*-
481
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
483
# This file is free software; the Free Software Foundation
484
# gives unlimited permission to copy and/or distribute it,
485
# with or without modifications, as long as this notice is preserved.
489
# _AM_PROG_TAR(FORMAT)
490
# --------------------
491
# Check how to create a tarball in format FORMAT.
492
# FORMAT should be one of `v7', `ustar', or `pax'.
494
# Substitute a variable $(am__tar) that is a command
495
# writing to stdout a FORMAT-tarball containing the directory
497
# tardir=directory && $(am__tar) > result.tar
499
# Substitute a variable $(am__untar) that extract such
500
# a tarball read from stdin.
501
# $(am__untar) < result.tar
502
AC_DEFUN([_AM_PROG_TAR],
503
[# Always define AMTAR for backward compatibility.
504
AM_MISSING_PROG([AMTAR], [tar])
506
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
507
[m4_case([$1], [ustar],, [pax],,
508
[m4_fatal([Unknown tar format])])
509
AC_MSG_CHECKING([how to create a $1 tar archive])
510
# Loop over all known methods to create a tar archive until one works.
511
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
512
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
513
# Do not fold the above two line into one, because Tru64 sh and
514
# Solaris sh will not grok spaces in the rhs of `-'.
515
for _am_tool in $_am_tools
519
for _am_tar in tar gnutar gtar;
521
AM_RUN_LOG([$_am_tar --version]) && break
523
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
524
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
525
am__untar="$_am_tar -xf -"
528
# Must skip GNU tar: if it does not support --format= it doesn't create
529
# ustar tarball either.
530
(tar --version) >/dev/null 2>&1 && continue
531
am__tar='tar chf - "$$tardir"'
532
am__tar_='tar chf - "$tardir"'
536
am__tar='pax -L -x $1 -w "$$tardir"'
537
am__tar_='pax -L -x $1 -w "$tardir"'
541
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
542
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
543
am__untar='cpio -i -H $1 -d'
552
# If the value was cached, stop now. We just wanted to have am__tar
554
test -n "${am_cv_prog_tar_$1}" && break
556
# tar/untar a dummy directory, and stop if the command works
543
558
mkdir conftest.dir
544
# Copy depcomp to subdir because otherwise we won't find it if we're
545
# using a relative directory.
546
cp "$am_depcomp" conftest.dir
548
# We will build objects and dependencies in a subdirectory because
549
# it helps to detect inapplicable dependency modes. For instance
550
# both Tru64's cc and ICC support -MD to output dependencies as a
551
# side effect of compilation, but ICC will put the dependencies in
552
# the current directory while Tru64 will put them in the object
556
am_cv_$1_dependencies_compiler_type=none
557
if test "$am_compiler_list" = ""; then
558
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
560
for depmode in $am_compiler_list; do
561
# Setup a source with many dependencies, because some compilers
562
# like to wrap large dependency lists on column 80 (with \), and
563
# we should not choose a depcomp mode which is confused by this.
565
# We need to recreate these files for each test, as the compiler may
566
# overwrite some of them when testing with obscure command lines.
567
# This happens at least with the AIX C compiler.
569
for i in 1 2 3 4 5 6; do
570
echo '#include "conftst'$i'.h"' >> sub/conftest.c
573
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
577
# after this tag, mechanisms are not by side-effect, so they'll
578
# only be used when explicitly requested
579
if test "x$enable_dependency_tracking" = xyes; then
587
# We check with `-c' and `-o' for the sake of the "dashmstdout"
588
# mode. It turns out that the SunPro C++ compiler does not properly
589
# handle `-M -o', and we need to detect this.
590
if depmode=$depmode \
591
source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
592
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
593
$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
594
>/dev/null 2>conftest.err &&
595
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
596
grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
597
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
598
# icc doesn't choke on unknown options, it will just issue warnings
599
# (even with -Werror). So we grep stderr for any message
600
# that says an option was ignored.
601
if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
602
am_cv_$1_dependencies_compiler_type=$depmode
559
echo GrepMe > conftest.dir/file
560
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
609
561
rm -rf conftest.dir
611
am_cv_$1_dependencies_compiler_type=none
614
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
615
AM_CONDITIONAL([am__fastdep$1], [
616
test "x$enable_dependency_tracking" != xno \
617
&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
623
# Choose a directory name for dependency files.
624
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
625
AC_DEFUN([AM_SET_DEPDIR],
626
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
627
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
633
AC_DEFUN([AM_DEP_TRACK],
634
[AC_ARG_ENABLE(dependency-tracking,
635
[ --disable-dependency-tracking Speeds up one-time builds
636
--enable-dependency-tracking Do not reject slow dependency extractors])
637
if test "x$enable_dependency_tracking" != xno; then
638
am_depcomp="$ac_aux_dir/depcomp"
641
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
642
AC_SUBST([AMDEPBACKSLASH])
645
# Generate code to set up dependency tracking. -*- Autoconf -*-
647
# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
649
# This program is free software; you can redistribute it and/or modify
650
# it under the terms of the GNU General Public License as published by
651
# the Free Software Foundation; either version 2, or (at your option)
654
# This program is distributed in the hope that it will be useful,
655
# but WITHOUT ANY WARRANTY; without even the implied warranty of
656
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
657
# GNU General Public License for more details.
659
# You should have received a copy of the GNU General Public License
660
# along with this program; if not, write to the Free Software
661
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
666
# _AM_OUTPUT_DEPENDENCY_COMMANDS
667
# ------------------------------
668
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
669
[for mf in $CONFIG_FILES; do
670
# Strip MF so we end up with the name of the file.
671
mf=`echo "$mf" | sed -e 's/:.*$//'`
672
# Check whether this is an Automake generated Makefile or not.
673
# We used to match only the files named `Makefile.in', but
674
# some people rename them; so instead we look at the file content.
675
# Grep'ing the first line is not enough: some people post-process
676
# each Makefile.in and add a new line on top of each file to say so.
677
# So let's grep whole file.
678
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
679
dirpart=`AS_DIRNAME("$mf")`
562
if test -s conftest.tar; then
563
AM_RUN_LOG([$am__untar <conftest.tar])
564
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
683
grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
684
# Extract the definition of DEP_FILES from the Makefile without
686
DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
687
test -z "$DEPDIR" && continue
688
# When using ansi2knr, U may be empty or an underscore; expand it
689
U=`sed -n -e '/^U = / s///p' < "$mf"`
690
test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
691
# We invoke sed twice because it is the simplest approach to
692
# changing $(DEPDIR) to its actual value in the expansion.
693
for file in `sed -n -e '
694
/^DEP_FILES = .*\\\\$/ {
703
/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
704
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
705
# Make sure the directory exists.
706
test -f "$dirpart/$file" && continue
707
fdir=`AS_DIRNAME(["$file"])`
708
AS_MKDIR_P([$dirpart/$fdir])
709
# echo "creating $dirpart/$file"
710
echo '# dummy' > "$dirpart/$file"
713
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
716
# AM_OUTPUT_DEPENDENCY_COMMANDS
717
# -----------------------------
718
# This macro should only be invoked once -- use via AC_REQUIRE.
720
# This code is only required when automatic dependency tracking
721
# is enabled. FIXME. This creates each `.P' file that we will
722
# need in order to bootstrap the dependency handling code.
723
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
724
[AC_CONFIG_COMMANDS([depfiles],
725
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
726
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
729
# Check to see how 'make' treats includes. -*- Autoconf -*-
731
# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
733
# This program is free software; you can redistribute it and/or modify
734
# it under the terms of the GNU General Public License as published by
735
# the Free Software Foundation; either version 2, or (at your option)
738
# This program is distributed in the hope that it will be useful,
739
# but WITHOUT ANY WARRANTY; without even the implied warranty of
740
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
741
# GNU General Public License for more details.
743
# You should have received a copy of the GNU General Public License
744
# along with this program; if not, write to the Free Software
745
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
752
# Check to see how make treats includes.
753
AC_DEFUN([AM_MAKE_INCLUDE],
754
[am_make=${MAKE-make}
755
cat > confinc << 'END'
760
# If we don't find an include directive, just comment out the code.
761
AC_MSG_CHECKING([for style of include used by $am_make])
765
# First try GNU make style include.
766
echo "include confinc" > confmf
767
# We grep out `Entering directory' and `Leaving directory'
768
# messages which can occur if `w' ends up in MAKEFLAGS.
769
# In particular we don't look at `^make:' because GNU make might
770
# be invoked under some other name (usually "gmake"), in which
771
# case it prints its new name instead of `make'.
772
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
777
# Now try BSD make style include.
778
if test "$am__include" = "#"; then
779
echo '.include "confinc"' > confmf
780
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
786
AC_SUBST([am__include])
787
AC_SUBST([am__quote])
788
AC_MSG_RESULT([$_am_result])
792
# AM_CONDITIONAL -*- Autoconf -*-
794
# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
796
# This program is free software; you can redistribute it and/or modify
797
# it under the terms of the GNU General Public License as published by
798
# the Free Software Foundation; either version 2, or (at your option)
801
# This program is distributed in the hope that it will be useful,
802
# but WITHOUT ANY WARRANTY; without even the implied warranty of
803
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
804
# GNU General Public License for more details.
806
# You should have received a copy of the GNU General Public License
807
# along with this program; if not, write to the Free Software
808
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
815
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
816
# -------------------------------------
817
# Define a conditional.
818
AC_DEFUN([AM_CONDITIONAL],
819
[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
820
[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
830
AC_CONFIG_COMMANDS_PRE(
831
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
832
AC_MSG_ERROR([conditional "$1" was never defined.
833
Usually this means the macro was only invoked conditionally.])
569
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
570
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
572
AC_SUBST([am__untar])