To check out this repository please hg clone the following URL, or open the URL using EasyMercurial or your preferred Mercurial client.

The primary repository for this project is hosted at https://github.com/sonic-visualiser/sv-dependency-builds .
This repository is a read-only copy which is updated automatically every hour.

Statistics Download as Zip
| Branch: | Tag: | Revision:

root / src / fftw-3.3.8 / aclocal.m4 @ 167:bd3cc4d1df30

History | View | Annotate | Download (44.2 KB)

1
# generated automatically by aclocal 1.15 -*- Autoconf -*-
2

    
3
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
4

    
5
# This file is free software; the Free Software Foundation
6
# gives unlimited permission to copy and/or distribute it,
7
# with or without modifications, as long as this notice is preserved.
8

    
9
# This program is distributed in the hope that it will be useful,
10
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12
# PARTICULAR PURPOSE.
13

    
14
m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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'.])])
22

    
23
# Copyright (C) 2002-2014 Free Software Foundation, Inc.
24
#
25
# This file is free software; the Free Software Foundation
26
# gives unlimited permission to copy and/or distribute it,
27
# with or without modifications, as long as this notice is preserved.
28

    
29
# AM_AUTOMAKE_VERSION(VERSION)
30
# ----------------------------
31
# Automake X.Y traces this macro to ensure aclocal.m4 has been
32
# generated from the m4 files accompanying Automake X.Y.
33
# (This private macro should not be called outside this file.)
34
AC_DEFUN([AM_AUTOMAKE_VERSION],
35
[am__api_version='1.15'
36
dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
37
dnl require some minimum version.  Point them to the right macro.
38
m4_if([$1], [1.15], [],
39
      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
40
])
41

    
42
# _AM_AUTOCONF_VERSION(VERSION)
43
# -----------------------------
44
# aclocal traces this macro to find the Autoconf version.
45
# This is a private macro too.  Using m4_define simplifies
46
# the logic in aclocal, which can simply ignore this definition.
47
m4_define([_AM_AUTOCONF_VERSION], [])
48

    
49
# AM_SET_CURRENT_AUTOMAKE_VERSION
50
# -------------------------------
51
# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
52
# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
53
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
54
[AM_AUTOMAKE_VERSION([1.15])dnl
55
m4_ifndef([AC_AUTOCONF_VERSION],
56
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
57
_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
58

    
59
# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
60

    
61
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
62
#
63
# This file is free software; the Free Software Foundation
64
# gives unlimited permission to copy and/or distribute it,
65
# with or without modifications, as long as this notice is preserved.
66

    
67
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
68
# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
69
# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
70
#
71
# Of course, Automake must honor this variable whenever it calls a
72
# tool from the auxiliary directory.  The problem is that $srcdir (and
73
# therefore $ac_aux_dir as well) can be either absolute or relative,
74
# depending on how configure is run.  This is pretty annoying, since
75
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
76
# source directory, any form will work fine, but in subdirectories a
77
# relative path needs to be adjusted first.
78
#
79
# $ac_aux_dir/missing
80
#    fails when called from a subdirectory if $ac_aux_dir is relative
81
# $top_srcdir/$ac_aux_dir/missing
82
#    fails if $ac_aux_dir is absolute,
83
#    fails when called from a subdirectory in a VPATH build with
84
#          a relative $ac_aux_dir
85
#
86
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
87
# are both prefixed by $srcdir.  In an in-source build this is usually
88
# harmless because $srcdir is '.', but things will broke when you
89
# start a VPATH build or use an absolute $srcdir.
90
#
91
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
92
# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
93
#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
94
# and then we would define $MISSING as
95
#   MISSING="\${SHELL} $am_aux_dir/missing"
96
# This will work as long as MISSING is not called from configure, because
97
# unfortunately $(top_srcdir) has no meaning in configure.
98
# However there are other variables, like CC, which are often used in
99
# configure, and could therefore not use this "fixed" $ac_aux_dir.
100
#
101
# Another solution, used here, is to always expand $ac_aux_dir to an
102
# absolute PATH.  The drawback is that using absolute paths prevent a
103
# configured tree to be moved without reconfiguration.
104

    
105
AC_DEFUN([AM_AUX_DIR_EXPAND],
106
[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
107
# Expand $ac_aux_dir to an absolute path.
108
am_aux_dir=`cd "$ac_aux_dir" && pwd`
109
])
110

    
111
# AM_CONDITIONAL                                            -*- Autoconf -*-
112

    
113
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
114
#
115
# This file is free software; the Free Software Foundation
116
# gives unlimited permission to copy and/or distribute it,
117
# with or without modifications, as long as this notice is preserved.
118

    
119
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
120
# -------------------------------------
121
# Define a conditional.
122
AC_DEFUN([AM_CONDITIONAL],
123
[AC_PREREQ([2.52])dnl
124
 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
125
       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
126
AC_SUBST([$1_TRUE])dnl
127
AC_SUBST([$1_FALSE])dnl
128
_AM_SUBST_NOTMAKE([$1_TRUE])dnl
129
_AM_SUBST_NOTMAKE([$1_FALSE])dnl
130
m4_define([_AM_COND_VALUE_$1], [$2])dnl
131
if $2; then
132
  $1_TRUE=
133
  $1_FALSE='#'
134
else
135
  $1_TRUE='#'
136
  $1_FALSE=
137
fi
138
AC_CONFIG_COMMANDS_PRE(
139
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
140
  AC_MSG_ERROR([[conditional "$1" was never defined.
141
Usually this means the macro was only invoked conditionally.]])
142
fi])])
143

    
144
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
145
#
146
# This file is free software; the Free Software Foundation
147
# gives unlimited permission to copy and/or distribute it,
148
# with or without modifications, as long as this notice is preserved.
149

    
150

    
151
# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
152
# written in clear, in which case automake, when reading aclocal.m4,
153
# will think it sees a *use*, and therefore will trigger all it's
154
# C support machinery.  Also note that it means that autoscan, seeing
155
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
156

    
157

    
158
# _AM_DEPENDENCIES(NAME)
159
# ----------------------
160
# See how the compiler implements dependency checking.
161
# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
162
# We try a few techniques and use that to set a single cache variable.
163
#
164
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
165
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
166
# dependency, and given that the user is not expected to run this macro,
167
# just rely on AC_PROG_CC.
168
AC_DEFUN([_AM_DEPENDENCIES],
169
[AC_REQUIRE([AM_SET_DEPDIR])dnl
170
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
171
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
172
AC_REQUIRE([AM_DEP_TRACK])dnl
173

    
174
m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
175
      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
176
      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
177
      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
178
      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
179
      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
180
                    [depcc="$$1"   am_compiler_list=])
181

    
182
AC_CACHE_CHECK([dependency style of $depcc],
183
               [am_cv_$1_dependencies_compiler_type],
184
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
185
  # We make a subdir and do the tests there.  Otherwise we can end up
186
  # making bogus files that we don't know about and never remove.  For
187
  # instance it was reported that on HP-UX the gcc test will end up
188
  # making a dummy file named 'D' -- because '-MD' means "put the output
189
  # in D".
190
  rm -rf conftest.dir
191
  mkdir conftest.dir
192
  # Copy depcomp to subdir because otherwise we won't find it if we're
193
  # using a relative directory.
194
  cp "$am_depcomp" conftest.dir
195
  cd conftest.dir
196
  # We will build objects and dependencies in a subdirectory because
197
  # it helps to detect inapplicable dependency modes.  For instance
198
  # both Tru64's cc and ICC support -MD to output dependencies as a
199
  # side effect of compilation, but ICC will put the dependencies in
200
  # the current directory while Tru64 will put them in the object
201
  # directory.
202
  mkdir sub
203

    
204
  am_cv_$1_dependencies_compiler_type=none
205
  if test "$am_compiler_list" = ""; then
206
     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
207
  fi
208
  am__universal=false
209
  m4_case([$1], [CC],
210
    [case " $depcc " in #(
211
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
212
     esac],
213
    [CXX],
214
    [case " $depcc " in #(
215
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
216
     esac])
217

    
218
  for depmode in $am_compiler_list; do
219
    # Setup a source with many dependencies, because some compilers
220
    # like to wrap large dependency lists on column 80 (with \), and
221
    # we should not choose a depcomp mode which is confused by this.
222
    #
223
    # We need to recreate these files for each test, as the compiler may
224
    # overwrite some of them when testing with obscure command lines.
225
    # This happens at least with the AIX C compiler.
226
    : > sub/conftest.c
227
    for i in 1 2 3 4 5 6; do
228
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
229
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
230
      # Solaris 10 /bin/sh.
231
      echo '/* dummy */' > sub/conftst$i.h
232
    done
233
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
234

    
235
    # We check with '-c' and '-o' for the sake of the "dashmstdout"
236
    # mode.  It turns out that the SunPro C++ compiler does not properly
237
    # handle '-M -o', and we need to detect this.  Also, some Intel
238
    # versions had trouble with output in subdirs.
239
    am__obj=sub/conftest.${OBJEXT-o}
240
    am__minus_obj="-o $am__obj"
241
    case $depmode in
242
    gcc)
243
      # This depmode causes a compiler race in universal mode.
244
      test "$am__universal" = false || continue
245
      ;;
246
    nosideeffect)
247
      # After this tag, mechanisms are not by side-effect, so they'll
248
      # only be used when explicitly requested.
249
      if test "x$enable_dependency_tracking" = xyes; then
250
	continue
251
      else
252
	break
253
      fi
254
      ;;
255
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
256
      # This compiler won't grok '-c -o', but also, the minuso test has
257
      # not run yet.  These depmodes are late enough in the game, and
258
      # so weak that their functioning should not be impacted.
259
      am__obj=conftest.${OBJEXT-o}
260
      am__minus_obj=
261
      ;;
262
    none) break ;;
263
    esac
264
    if depmode=$depmode \
265
       source=sub/conftest.c object=$am__obj \
266
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
267
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
268
         >/dev/null 2>conftest.err &&
269
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
270
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
271
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
272
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
273
      # icc doesn't choke on unknown options, it will just issue warnings
274
      # or remarks (even with -Werror).  So we grep stderr for any message
275
      # that says an option was ignored or not supported.
276
      # When given -MP, icc 7.0 and 7.1 complain thusly:
277
      #   icc: Command line warning: ignoring option '-M'; no argument required
278
      # The diagnosis changed in icc 8.0:
279
      #   icc: Command line remark: option '-MP' not supported
280
      if (grep 'ignoring option' conftest.err ||
281
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
282
        am_cv_$1_dependencies_compiler_type=$depmode
283
        break
284
      fi
285
    fi
286
  done
287

    
288
  cd ..
289
  rm -rf conftest.dir
290
else
291
  am_cv_$1_dependencies_compiler_type=none
292
fi
293
])
294
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
295
AM_CONDITIONAL([am__fastdep$1], [
296
  test "x$enable_dependency_tracking" != xno \
297
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
298
])
299

    
300

    
301
# AM_SET_DEPDIR
302
# -------------
303
# Choose a directory name for dependency files.
304
# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
305
AC_DEFUN([AM_SET_DEPDIR],
306
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
307
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
308
])
309

    
310

    
311
# AM_DEP_TRACK
312
# ------------
313
AC_DEFUN([AM_DEP_TRACK],
314
[AC_ARG_ENABLE([dependency-tracking], [dnl
315
AS_HELP_STRING(
316
  [--enable-dependency-tracking],
317
  [do not reject slow dependency extractors])
318
AS_HELP_STRING(
319
  [--disable-dependency-tracking],
320
  [speeds up one-time build])])
321
if test "x$enable_dependency_tracking" != xno; then
322
  am_depcomp="$ac_aux_dir/depcomp"
323
  AMDEPBACKSLASH='\'
324
  am__nodep='_no'
325
fi
326
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
327
AC_SUBST([AMDEPBACKSLASH])dnl
328
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
329
AC_SUBST([am__nodep])dnl
330
_AM_SUBST_NOTMAKE([am__nodep])dnl
331
])
332

    
333
# Generate code to set up dependency tracking.              -*- Autoconf -*-
334

    
335
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
336
#
337
# This file is free software; the Free Software Foundation
338
# gives unlimited permission to copy and/or distribute it,
339
# with or without modifications, as long as this notice is preserved.
340

    
341

    
342
# _AM_OUTPUT_DEPENDENCY_COMMANDS
343
# ------------------------------
344
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
345
[{
346
  # Older Autoconf quotes --file arguments for eval, but not when files
347
  # are listed without --file.  Let's play safe and only enable the eval
348
  # if we detect the quoting.
349
  case $CONFIG_FILES in
350
  *\'*) eval set x "$CONFIG_FILES" ;;
351
  *)   set x $CONFIG_FILES ;;
352
  esac
353
  shift
354
  for mf
355
  do
356
    # Strip MF so we end up with the name of the file.
357
    mf=`echo "$mf" | sed -e 's/:.*$//'`
358
    # Check whether this is an Automake generated Makefile or not.
359
    # We used to match only the files named 'Makefile.in', but
360
    # some people rename them; so instead we look at the file content.
361
    # Grep'ing the first line is not enough: some people post-process
362
    # each Makefile.in and add a new line on top of each file to say so.
363
    # Grep'ing the whole file is not good either: AIX grep has a line
364
    # limit of 2048, but all sed's we know have understand at least 4000.
365
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
366
      dirpart=`AS_DIRNAME("$mf")`
367
    else
368
      continue
369
    fi
370
    # Extract the definition of DEPDIR, am__include, and am__quote
371
    # from the Makefile without running 'make'.
372
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
373
    test -z "$DEPDIR" && continue
374
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
375
    test -z "$am__include" && continue
376
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
377
    # Find all dependency output files, they are included files with
378
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
379
    # simplest approach to changing $(DEPDIR) to its actual value in the
380
    # expansion.
381
    for file in `sed -n "
382
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
383
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
384
      # Make sure the directory exists.
385
      test -f "$dirpart/$file" && continue
386
      fdir=`AS_DIRNAME(["$file"])`
387
      AS_MKDIR_P([$dirpart/$fdir])
388
      # echo "creating $dirpart/$file"
389
      echo '# dummy' > "$dirpart/$file"
390
    done
391
  done
392
}
393
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
394

    
395

    
396
# AM_OUTPUT_DEPENDENCY_COMMANDS
397
# -----------------------------
398
# This macro should only be invoked once -- use via AC_REQUIRE.
399
#
400
# This code is only required when automatic dependency tracking
401
# is enabled.  FIXME.  This creates each '.P' file that we will
402
# need in order to bootstrap the dependency handling code.
403
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
404
[AC_CONFIG_COMMANDS([depfiles],
405
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
406
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
407
])
408

    
409
# Do all the work for Automake.                             -*- Autoconf -*-
410

    
411
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
412
#
413
# This file is free software; the Free Software Foundation
414
# gives unlimited permission to copy and/or distribute it,
415
# with or without modifications, as long as this notice is preserved.
416

    
417
# This macro actually does too much.  Some checks are only needed if
418
# your package does certain things.  But this isn't really a big deal.
419

    
420
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
421
m4_define([AC_PROG_CC],
422
m4_defn([AC_PROG_CC])
423
[_AM_PROG_CC_C_O
424
])
425

    
426
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
427
# AM_INIT_AUTOMAKE([OPTIONS])
428
# -----------------------------------------------
429
# The call with PACKAGE and VERSION arguments is the old style
430
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
431
# and VERSION should now be passed to AC_INIT and removed from
432
# the call to AM_INIT_AUTOMAKE.
433
# We support both call styles for the transition.  After
434
# the next Automake release, Autoconf can make the AC_INIT
435
# arguments mandatory, and then we can depend on a new Autoconf
436
# release and drop the old call support.
437
AC_DEFUN([AM_INIT_AUTOMAKE],
438
[AC_PREREQ([2.65])dnl
439
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
440
dnl the ones we care about.
441
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
442
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
443
AC_REQUIRE([AC_PROG_INSTALL])dnl
444
if test "`cd $srcdir && pwd`" != "`pwd`"; then
445
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
446
  # is not polluted with repeated "-I."
447
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
448
  # test to see if srcdir already configured
449
  if test -f $srcdir/config.status; then
450
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
451
  fi
452
fi
453

    
454
# test whether we have cygpath
455
if test -z "$CYGPATH_W"; then
456
  if (cygpath --version) >/dev/null 2>/dev/null; then
457
    CYGPATH_W='cygpath -w'
458
  else
459
    CYGPATH_W=echo
460
  fi
461
fi
462
AC_SUBST([CYGPATH_W])
463

    
464
# Define the identity of the package.
465
dnl Distinguish between old-style and new-style calls.
466
m4_ifval([$2],
467
[AC_DIAGNOSE([obsolete],
468
             [$0: two- and three-arguments forms are deprecated.])
469
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
470
 AC_SUBST([PACKAGE], [$1])dnl
471
 AC_SUBST([VERSION], [$2])],
472
[_AM_SET_OPTIONS([$1])dnl
473
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
474
m4_if(
475
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
476
  [ok:ok],,
477
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
478
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
479
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
480

    
481
_AM_IF_OPTION([no-define],,
482
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
483
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
484

    
485
# Some tools Automake needs.
486
AC_REQUIRE([AM_SANITY_CHECK])dnl
487
AC_REQUIRE([AC_ARG_PROGRAM])dnl
488
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
489
AM_MISSING_PROG([AUTOCONF], [autoconf])
490
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
491
AM_MISSING_PROG([AUTOHEADER], [autoheader])
492
AM_MISSING_PROG([MAKEINFO], [makeinfo])
493
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
494
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
495
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
496
# For better backward compatibility.  To be removed once Automake 1.9.x
497
# dies out for good.  For more background, see:
498
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
499
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
500
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
501
# We need awk for the "check" target (and possibly the TAP driver).  The
502
# system "awk" is bad on some platforms.
503
AC_REQUIRE([AC_PROG_AWK])dnl
504
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
505
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
506
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
507
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
508
			     [_AM_PROG_TAR([v7])])])
509
_AM_IF_OPTION([no-dependencies],,
510
[AC_PROVIDE_IFELSE([AC_PROG_CC],
511
		  [_AM_DEPENDENCIES([CC])],
512
		  [m4_define([AC_PROG_CC],
513
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
514
AC_PROVIDE_IFELSE([AC_PROG_CXX],
515
		  [_AM_DEPENDENCIES([CXX])],
516
		  [m4_define([AC_PROG_CXX],
517
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
518
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
519
		  [_AM_DEPENDENCIES([OBJC])],
520
		  [m4_define([AC_PROG_OBJC],
521
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
522
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
523
		  [_AM_DEPENDENCIES([OBJCXX])],
524
		  [m4_define([AC_PROG_OBJCXX],
525
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
526
])
527
AC_REQUIRE([AM_SILENT_RULES])dnl
528
dnl The testsuite driver may need to know about EXEEXT, so add the
529
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
530
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
531
AC_CONFIG_COMMANDS_PRE(dnl
532
[m4_provide_if([_AM_COMPILER_EXEEXT],
533
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
534

    
535
# POSIX will say in a future version that running "rm -f" with no argument
536
# is OK; and we want to be able to make that assumption in our Makefile
537
# recipes.  So use an aggressive probe to check that the usage we want is
538
# actually supported "in the wild" to an acceptable degree.
539
# See automake bug#10828.
540
# To make any issue more visible, cause the running configure to be aborted
541
# by default if the 'rm' program in use doesn't match our expectations; the
542
# user can still override this though.
543
if rm -f && rm -fr && rm -rf; then : OK; else
544
  cat >&2 <<'END'
545
Oops!
546

    
547
Your 'rm' program seems unable to run without file operands specified
548
on the command line, even when the '-f' option is present.  This is contrary
549
to the behaviour of most rm programs out there, and not conforming with
550
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
551

    
552
Please tell bug-automake@gnu.org about your system, including the value
553
of your $PATH and any error possibly output before this message.  This
554
can help us improve future automake versions.
555

    
556
END
557
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
558
    echo 'Configuration will proceed anyway, since you have set the' >&2
559
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
560
    echo >&2
561
  else
562
    cat >&2 <<'END'
563
Aborting the configuration process, to ensure you take notice of the issue.
564

    
565
You can download and install GNU coreutils to get an 'rm' implementation
566
that behaves properly: <http://www.gnu.org/software/coreutils/>.
567

    
568
If you want to complete the configuration process using your problematic
569
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
570
to "yes", and re-run configure.
571

    
572
END
573
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
574
  fi
575
fi
576
dnl The trailing newline in this macro's definition is deliberate, for
577
dnl backward compatibility and to allow trailing 'dnl'-style comments
578
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
579
])
580

    
581
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
582
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
583
dnl mangled by Autoconf and run in a shell conditional statement.
584
m4_define([_AC_COMPILER_EXEEXT],
585
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
586

    
587
# When config.status generates a header, we must update the stamp-h file.
588
# This file resides in the same directory as the config header
589
# that is generated.  The stamp files are numbered to have different names.
590

    
591
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
592
# loop where config.status creates the headers, so we can generate
593
# our stamp files there.
594
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
595
[# Compute $1's index in $config_headers.
596
_am_arg=$1
597
_am_stamp_count=1
598
for _am_header in $config_headers :; do
599
  case $_am_header in
600
    $_am_arg | $_am_arg:* )
601
      break ;;
602
    * )
603
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
604
  esac
605
done
606
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
607

    
608
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
609
#
610
# This file is free software; the Free Software Foundation
611
# gives unlimited permission to copy and/or distribute it,
612
# with or without modifications, as long as this notice is preserved.
613

    
614
# AM_PROG_INSTALL_SH
615
# ------------------
616
# Define $install_sh.
617
AC_DEFUN([AM_PROG_INSTALL_SH],
618
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
619
if test x"${install_sh+set}" != xset; then
620
  case $am_aux_dir in
621
  *\ * | *\	*)
622
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
623
  *)
624
    install_sh="\${SHELL} $am_aux_dir/install-sh"
625
  esac
626
fi
627
AC_SUBST([install_sh])])
628

    
629
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
630
#
631
# This file is free software; the Free Software Foundation
632
# gives unlimited permission to copy and/or distribute it,
633
# with or without modifications, as long as this notice is preserved.
634

    
635
# Check whether the underlying file-system supports filenames
636
# with a leading dot.  For instance MS-DOS doesn't.
637
AC_DEFUN([AM_SET_LEADING_DOT],
638
[rm -rf .tst 2>/dev/null
639
mkdir .tst 2>/dev/null
640
if test -d .tst; then
641
  am__leading_dot=.
642
else
643
  am__leading_dot=_
644
fi
645
rmdir .tst 2>/dev/null
646
AC_SUBST([am__leading_dot])])
647

    
648
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
649
# From Jim Meyering
650

    
651
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
652
#
653
# This file is free software; the Free Software Foundation
654
# gives unlimited permission to copy and/or distribute it,
655
# with or without modifications, as long as this notice is preserved.
656

    
657
# AM_MAINTAINER_MODE([DEFAULT-MODE])
658
# ----------------------------------
659
# Control maintainer-specific portions of Makefiles.
660
# Default is to disable them, unless 'enable' is passed literally.
661
# For symmetry, 'disable' may be passed as well.  Anyway, the user
662
# can override the default with the --enable/--disable switch.
663
AC_DEFUN([AM_MAINTAINER_MODE],
664
[m4_case(m4_default([$1], [disable]),
665
       [enable], [m4_define([am_maintainer_other], [disable])],
666
       [disable], [m4_define([am_maintainer_other], [enable])],
667
       [m4_define([am_maintainer_other], [enable])
668
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
669
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
670
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
671
  AC_ARG_ENABLE([maintainer-mode],
672
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
673
      am_maintainer_other[ make rules and dependencies not useful
674
      (and sometimes confusing) to the casual installer])],
675
    [USE_MAINTAINER_MODE=$enableval],
676
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
677
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
678
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
679
  MAINT=$MAINTAINER_MODE_TRUE
680
  AC_SUBST([MAINT])dnl
681
]
682
)
683

    
684
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
685

    
686
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
687
#
688
# This file is free software; the Free Software Foundation
689
# gives unlimited permission to copy and/or distribute it,
690
# with or without modifications, as long as this notice is preserved.
691

    
692
# AM_MAKE_INCLUDE()
693
# -----------------
694
# Check to see how make treats includes.
695
AC_DEFUN([AM_MAKE_INCLUDE],
696
[am_make=${MAKE-make}
697
cat > confinc << 'END'
698
am__doit:
699
	@echo this is the am__doit target
700
.PHONY: am__doit
701
END
702
# If we don't find an include directive, just comment out the code.
703
AC_MSG_CHECKING([for style of include used by $am_make])
704
am__include="#"
705
am__quote=
706
_am_result=none
707
# First try GNU make style include.
708
echo "include confinc" > confmf
709
# Ignore all kinds of additional output from 'make'.
710
case `$am_make -s -f confmf 2> /dev/null` in #(
711
*the\ am__doit\ target*)
712
  am__include=include
713
  am__quote=
714
  _am_result=GNU
715
  ;;
716
esac
717
# Now try BSD make style include.
718
if test "$am__include" = "#"; then
719
   echo '.include "confinc"' > confmf
720
   case `$am_make -s -f confmf 2> /dev/null` in #(
721
   *the\ am__doit\ target*)
722
     am__include=.include
723
     am__quote="\""
724
     _am_result=BSD
725
     ;;
726
   esac
727
fi
728
AC_SUBST([am__include])
729
AC_SUBST([am__quote])
730
AC_MSG_RESULT([$_am_result])
731
rm -f confinc confmf
732
])
733

    
734
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
735

    
736
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
737
#
738
# This file is free software; the Free Software Foundation
739
# gives unlimited permission to copy and/or distribute it,
740
# with or without modifications, as long as this notice is preserved.
741

    
742
# AM_MISSING_PROG(NAME, PROGRAM)
743
# ------------------------------
744
AC_DEFUN([AM_MISSING_PROG],
745
[AC_REQUIRE([AM_MISSING_HAS_RUN])
746
$1=${$1-"${am_missing_run}$2"}
747
AC_SUBST($1)])
748

    
749
# AM_MISSING_HAS_RUN
750
# ------------------
751
# Define MISSING if not defined so far and test if it is modern enough.
752
# If it is, set am_missing_run to use it, otherwise, to nothing.
753
AC_DEFUN([AM_MISSING_HAS_RUN],
754
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
755
AC_REQUIRE_AUX_FILE([missing])dnl
756
if test x"${MISSING+set}" != xset; then
757
  case $am_aux_dir in
758
  *\ * | *\	*)
759
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
760
  *)
761
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
762
  esac
763
fi
764
# Use eval to expand $SHELL
765
if eval "$MISSING --is-lightweight"; then
766
  am_missing_run="$MISSING "
767
else
768
  am_missing_run=
769
  AC_MSG_WARN(['missing' script is too old or missing])
770
fi
771
])
772

    
773
#  -*- Autoconf -*-
774
# Obsolete and "removed" macros, that must however still report explicit
775
# error messages when used, to smooth transition.
776
#
777
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
778
#
779
# This file is free software; the Free Software Foundation
780
# gives unlimited permission to copy and/or distribute it,
781
# with or without modifications, as long as this notice is preserved.
782

    
783
AC_DEFUN([AM_CONFIG_HEADER],
784
[AC_DIAGNOSE([obsolete],
785
['$0': this macro is obsolete.
786
You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
787
AC_CONFIG_HEADERS($@)])
788

    
789
AC_DEFUN([AM_PROG_CC_STDC],
790
[AC_PROG_CC
791
am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
792
AC_DIAGNOSE([obsolete],
793
['$0': this macro is obsolete.
794
You should simply use the 'AC][_PROG_CC' macro instead.
795
Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
796
but upon 'ac_cv_prog_cc_stdc'.])])
797

    
798
AC_DEFUN([AM_C_PROTOTYPES],
799
         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
800
AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
801

    
802
# Helper functions for option handling.                     -*- Autoconf -*-
803

    
804
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
805
#
806
# This file is free software; the Free Software Foundation
807
# gives unlimited permission to copy and/or distribute it,
808
# with or without modifications, as long as this notice is preserved.
809

    
810
# _AM_MANGLE_OPTION(NAME)
811
# -----------------------
812
AC_DEFUN([_AM_MANGLE_OPTION],
813
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
814

    
815
# _AM_SET_OPTION(NAME)
816
# --------------------
817
# Set option NAME.  Presently that only means defining a flag for this option.
818
AC_DEFUN([_AM_SET_OPTION],
819
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
820

    
821
# _AM_SET_OPTIONS(OPTIONS)
822
# ------------------------
823
# OPTIONS is a space-separated list of Automake options.
824
AC_DEFUN([_AM_SET_OPTIONS],
825
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
826

    
827
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
828
# -------------------------------------------
829
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
830
AC_DEFUN([_AM_IF_OPTION],
831
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
832

    
833
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
834
#
835
# This file is free software; the Free Software Foundation
836
# gives unlimited permission to copy and/or distribute it,
837
# with or without modifications, as long as this notice is preserved.
838

    
839
# _AM_PROG_CC_C_O
840
# ---------------
841
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
842
# to automatically call this.
843
AC_DEFUN([_AM_PROG_CC_C_O],
844
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
845
AC_REQUIRE_AUX_FILE([compile])dnl
846
AC_LANG_PUSH([C])dnl
847
AC_CACHE_CHECK(
848
  [whether $CC understands -c and -o together],
849
  [am_cv_prog_cc_c_o],
850
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
851
  # Make sure it works both with $CC and with simple cc.
852
  # Following AC_PROG_CC_C_O, we do the test twice because some
853
  # compilers refuse to overwrite an existing .o file with -o,
854
  # though they will create one.
855
  am_cv_prog_cc_c_o=yes
856
  for am_i in 1 2; do
857
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
858
         && test -f conftest2.$ac_objext; then
859
      : OK
860
    else
861
      am_cv_prog_cc_c_o=no
862
      break
863
    fi
864
  done
865
  rm -f core conftest*
866
  unset am_i])
867
if test "$am_cv_prog_cc_c_o" != yes; then
868
   # Losing compiler, so override with the script.
869
   # FIXME: It is wrong to rewrite CC.
870
   # But if we don't then we get into trouble of one sort or another.
871
   # A longer-term fix would be to have automake use am__CC in this case,
872
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
873
   CC="$am_aux_dir/compile $CC"
874
fi
875
AC_LANG_POP([C])])
876

    
877
# For backward compatibility.
878
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
879

    
880
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
881
#
882
# This file is free software; the Free Software Foundation
883
# gives unlimited permission to copy and/or distribute it,
884
# with or without modifications, as long as this notice is preserved.
885

    
886
# AM_RUN_LOG(COMMAND)
887
# -------------------
888
# Run COMMAND, save the exit status in ac_status, and log it.
889
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
890
AC_DEFUN([AM_RUN_LOG],
891
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
892
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
893
   ac_status=$?
894
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
895
   (exit $ac_status); }])
896

    
897
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
898

    
899
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
900
#
901
# This file is free software; the Free Software Foundation
902
# gives unlimited permission to copy and/or distribute it,
903
# with or without modifications, as long as this notice is preserved.
904

    
905
# AM_SANITY_CHECK
906
# ---------------
907
AC_DEFUN([AM_SANITY_CHECK],
908
[AC_MSG_CHECKING([whether build environment is sane])
909
# Reject unsafe characters in $srcdir or the absolute working directory
910
# name.  Accept space and tab only in the latter.
911
am_lf='
912
'
913
case `pwd` in
914
  *[[\\\"\#\$\&\'\`$am_lf]]*)
915
    AC_MSG_ERROR([unsafe absolute working directory name]);;
916
esac
917
case $srcdir in
918
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
919
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
920
esac
921

    
922
# Do 'set' in a subshell so we don't clobber the current shell's
923
# arguments.  Must try -L first in case configure is actually a
924
# symlink; some systems play weird games with the mod time of symlinks
925
# (eg FreeBSD returns the mod time of the symlink's containing
926
# directory).
927
if (
928
   am_has_slept=no
929
   for am_try in 1 2; do
930
     echo "timestamp, slept: $am_has_slept" > conftest.file
931
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
932
     if test "$[*]" = "X"; then
933
	# -L didn't work.
934
	set X `ls -t "$srcdir/configure" conftest.file`
935
     fi
936
     if test "$[*]" != "X $srcdir/configure conftest.file" \
937
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
938

    
939
	# If neither matched, then we have a broken ls.  This can happen
940
	# if, for instance, CONFIG_SHELL is bash and it inherits a
941
	# broken ls alias from the environment.  This has actually
942
	# happened.  Such a system could not be considered "sane".
943
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
944
  alias in your environment])
945
     fi
946
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
947
       break
948
     fi
949
     # Just in case.
950
     sleep 1
951
     am_has_slept=yes
952
   done
953
   test "$[2]" = conftest.file
954
   )
955
then
956
   # Ok.
957
   :
958
else
959
   AC_MSG_ERROR([newly created file is older than distributed files!
960
Check your system clock])
961
fi
962
AC_MSG_RESULT([yes])
963
# If we didn't sleep, we still need to ensure time stamps of config.status and
964
# generated files are strictly newer.
965
am_sleep_pid=
966
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
967
  ( sleep 1 ) &
968
  am_sleep_pid=$!
969
fi
970
AC_CONFIG_COMMANDS_PRE(
971
  [AC_MSG_CHECKING([that generated files are newer than configure])
972
   if test -n "$am_sleep_pid"; then
973
     # Hide warnings about reused PIDs.
974
     wait $am_sleep_pid 2>/dev/null
975
   fi
976
   AC_MSG_RESULT([done])])
977
rm -f conftest.file
978
])
979

    
980
# Copyright (C) 2009-2014 Free Software Foundation, Inc.
981
#
982
# This file is free software; the Free Software Foundation
983
# gives unlimited permission to copy and/or distribute it,
984
# with or without modifications, as long as this notice is preserved.
985

    
986
# AM_SILENT_RULES([DEFAULT])
987
# --------------------------
988
# Enable less verbose build rules; with the default set to DEFAULT
989
# ("yes" being less verbose, "no" or empty being verbose).
990
AC_DEFUN([AM_SILENT_RULES],
991
[AC_ARG_ENABLE([silent-rules], [dnl
992
AS_HELP_STRING(
993
  [--enable-silent-rules],
994
  [less verbose build output (undo: "make V=1")])
995
AS_HELP_STRING(
996
  [--disable-silent-rules],
997
  [verbose build output (undo: "make V=0")])dnl
998
])
999
case $enable_silent_rules in @%:@ (((
1000
  yes) AM_DEFAULT_VERBOSITY=0;;
1001
   no) AM_DEFAULT_VERBOSITY=1;;
1002
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1003
esac
1004
dnl
1005
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1006
dnl do not support nested variable expansions.
1007
dnl See automake bug#9928 and bug#10237.
1008
am_make=${MAKE-make}
1009
AC_CACHE_CHECK([whether $am_make supports nested variables],
1010
   [am_cv_make_support_nested_variables],
1011
   [if AS_ECHO([['TRUE=$(BAR$(V))
1012
BAR0=false
1013
BAR1=true
1014
V=1
1015
am__doit:
1016
	@$(TRUE)
1017
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1018
  am_cv_make_support_nested_variables=yes
1019
else
1020
  am_cv_make_support_nested_variables=no
1021
fi])
1022
if test $am_cv_make_support_nested_variables = yes; then
1023
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
1024
  AM_V='$(V)'
1025
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1026
else
1027
  AM_V=$AM_DEFAULT_VERBOSITY
1028
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1029
fi
1030
AC_SUBST([AM_V])dnl
1031
AM_SUBST_NOTMAKE([AM_V])dnl
1032
AC_SUBST([AM_DEFAULT_V])dnl
1033
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1034
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1035
AM_BACKSLASH='\'
1036
AC_SUBST([AM_BACKSLASH])dnl
1037
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1038
])
1039

    
1040
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
1041
#
1042
# This file is free software; the Free Software Foundation
1043
# gives unlimited permission to copy and/or distribute it,
1044
# with or without modifications, as long as this notice is preserved.
1045

    
1046
# AM_PROG_INSTALL_STRIP
1047
# ---------------------
1048
# One issue with vendor 'install' (even GNU) is that you can't
1049
# specify the program used to strip binaries.  This is especially
1050
# annoying in cross-compiling environments, where the build's strip
1051
# is unlikely to handle the host's binaries.
1052
# Fortunately install-sh will honor a STRIPPROG variable, so we
1053
# always use install-sh in "make install-strip", and initialize
1054
# STRIPPROG with the value of the STRIP variable (set by the user).
1055
AC_DEFUN([AM_PROG_INSTALL_STRIP],
1056
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1057
# Installed binaries are usually stripped using 'strip' when the user
1058
# run "make install-strip".  However 'strip' might not be the right
1059
# tool to use in cross-compilation environments, therefore Automake
1060
# will honor the 'STRIP' environment variable to overrule this program.
1061
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1062
if test "$cross_compiling" != no; then
1063
  AC_CHECK_TOOL([STRIP], [strip], :)
1064
fi
1065
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1066
AC_SUBST([INSTALL_STRIP_PROGRAM])])
1067

    
1068
# Copyright (C) 2006-2014 Free Software Foundation, Inc.
1069
#
1070
# This file is free software; the Free Software Foundation
1071
# gives unlimited permission to copy and/or distribute it,
1072
# with or without modifications, as long as this notice is preserved.
1073

    
1074
# _AM_SUBST_NOTMAKE(VARIABLE)
1075
# ---------------------------
1076
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1077
# This macro is traced by Automake.
1078
AC_DEFUN([_AM_SUBST_NOTMAKE])
1079

    
1080
# AM_SUBST_NOTMAKE(VARIABLE)
1081
# --------------------------
1082
# Public sister of _AM_SUBST_NOTMAKE.
1083
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1084

    
1085
# Check how to create a tarball.                            -*- Autoconf -*-
1086

    
1087
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
1088
#
1089
# This file is free software; the Free Software Foundation
1090
# gives unlimited permission to copy and/or distribute it,
1091
# with or without modifications, as long as this notice is preserved.
1092

    
1093
# _AM_PROG_TAR(FORMAT)
1094
# --------------------
1095
# Check how to create a tarball in format FORMAT.
1096
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
1097
#
1098
# Substitute a variable $(am__tar) that is a command
1099
# writing to stdout a FORMAT-tarball containing the directory
1100
# $tardir.
1101
#     tardir=directory && $(am__tar) > result.tar
1102
#
1103
# Substitute a variable $(am__untar) that extract such
1104
# a tarball read from stdin.
1105
#     $(am__untar) < result.tar
1106
#
1107
AC_DEFUN([_AM_PROG_TAR],
1108
[# Always define AMTAR for backward compatibility.  Yes, it's still used
1109
# in the wild :-(  We should find a proper way to deprecate it ...
1110
AC_SUBST([AMTAR], ['$${TAR-tar}'])
1111

    
1112
# We'll loop over all known methods to create a tar archive until one works.
1113
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1114

    
1115
m4_if([$1], [v7],
1116
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1117

    
1118
  [m4_case([$1],
1119
    [ustar],
1120
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1121
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
1122
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1123
      # and bug#13588).
1124
      am_max_uid=2097151 # 2^21 - 1
1125
      am_max_gid=$am_max_uid
1126
      # The $UID and $GID variables are not portable, so we need to resort
1127
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1128
      # below are definitely unexpected, so allow the users to see them
1129
      # (that is, avoid stderr redirection).
1130
      am_uid=`id -u || echo unknown`
1131
      am_gid=`id -g || echo unknown`
1132
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1133
      if test $am_uid -le $am_max_uid; then
1134
         AC_MSG_RESULT([yes])
1135
      else
1136
         AC_MSG_RESULT([no])
1137
         _am_tools=none
1138
      fi
1139
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1140
      if test $am_gid -le $am_max_gid; then
1141
         AC_MSG_RESULT([yes])
1142
      else
1143
        AC_MSG_RESULT([no])
1144
        _am_tools=none
1145
      fi],
1146

    
1147
  [pax],
1148
    [],
1149

    
1150
  [m4_fatal([Unknown tar format])])
1151

    
1152
  AC_MSG_CHECKING([how to create a $1 tar archive])
1153

    
1154
  # Go ahead even if we have the value already cached.  We do so because we
1155
  # need to set the values for the 'am__tar' and 'am__untar' variables.
1156
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1157

    
1158
  for _am_tool in $_am_tools; do
1159
    case $_am_tool in
1160
    gnutar)
1161
      for _am_tar in tar gnutar gtar; do
1162
        AM_RUN_LOG([$_am_tar --version]) && break
1163
      done
1164
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1165
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1166
      am__untar="$_am_tar -xf -"
1167
      ;;
1168
    plaintar)
1169
      # Must skip GNU tar: if it does not support --format= it doesn't create
1170
      # ustar tarball either.
1171
      (tar --version) >/dev/null 2>&1 && continue
1172
      am__tar='tar chf - "$$tardir"'
1173
      am__tar_='tar chf - "$tardir"'
1174
      am__untar='tar xf -'
1175
      ;;
1176
    pax)
1177
      am__tar='pax -L -x $1 -w "$$tardir"'
1178
      am__tar_='pax -L -x $1 -w "$tardir"'
1179
      am__untar='pax -r'
1180
      ;;
1181
    cpio)
1182
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1183
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1184
      am__untar='cpio -i -H $1 -d'
1185
      ;;
1186
    none)
1187
      am__tar=false
1188
      am__tar_=false
1189
      am__untar=false
1190
      ;;
1191
    esac
1192

    
1193
    # If the value was cached, stop now.  We just wanted to have am__tar
1194
    # and am__untar set.
1195
    test -n "${am_cv_prog_tar_$1}" && break
1196

    
1197
    # tar/untar a dummy directory, and stop if the command works.
1198
    rm -rf conftest.dir
1199
    mkdir conftest.dir
1200
    echo GrepMe > conftest.dir/file
1201
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1202
    rm -rf conftest.dir
1203
    if test -s conftest.tar; then
1204
      AM_RUN_LOG([$am__untar <conftest.tar])
1205
      AM_RUN_LOG([cat conftest.dir/file])
1206
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1207
    fi
1208
  done
1209
  rm -rf conftest.dir
1210

    
1211
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1212
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1213

    
1214
AC_SUBST([am__tar])
1215
AC_SUBST([am__untar])
1216
]) # _AM_PROG_TAR
1217

    
1218
m4_include([m4/acx_mpi.m4])
1219
m4_include([m4/acx_pthread.m4])
1220
m4_include([m4/ax_cc_maxopt.m4])
1221
m4_include([m4/ax_check_compiler_flags.m4])
1222
m4_include([m4/ax_compiler_vendor.m4])
1223
m4_include([m4/ax_gcc_aligns_stack.m4])
1224
m4_include([m4/ax_gcc_version.m4])
1225
m4_include([m4/ax_openmp.m4])
1226
m4_include([m4/libtool.m4])
1227
m4_include([m4/ltoptions.m4])
1228
m4_include([m4/ltsugar.m4])
1229
m4_include([m4/ltversion.m4])
1230
m4_include([m4/lt~obsolete.m4])