Date:2010-06-17 18:45:19 (13 years 9 months ago)
Author:Maarten ter Huurne
Commit:8b0f382db078a250ad9649b88ae9ebbbb3574526
Message:Removed aclocal.m4, since it is a generated file.

Files: aclocal.m4 (1 diff)

Change Details

aclocal.m4
1# generated automatically by aclocal 1.11 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008, 2009 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.
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
14m4_ifndef([AC_AUTOCONF_VERSION],
15  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],,
17[m4_warning([this file was generated for autoconf 2.64.
18You have another version of autoconf. It may work, but is not guaranteed to.
19If you have problems, you may need to regenerate the build system entirely.
20To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
23#
24# This file is free software; the Free Software Foundation
25# gives unlimited permission to copy and/or distribute it,
26# with or without modifications, as long as this notice is preserved.
27
28# AM_AUTOMAKE_VERSION(VERSION)
29# ----------------------------
30# Automake X.Y traces this macro to ensure aclocal.m4 has been
31# generated from the m4 files accompanying Automake X.Y.
32# (This private macro should not be called outside this file.)
33AC_DEFUN([AM_AUTOMAKE_VERSION],
34[am__api_version='1.11'
35dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
36dnl require some minimum version. Point them to the right macro.
37m4_if([$1], [1.11], [],
38      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
39])
40
41# _AM_AUTOCONF_VERSION(VERSION)
42# -----------------------------
43# aclocal traces this macro to find the Autoconf version.
44# This is a private macro too. Using m4_define simplifies
45# the logic in aclocal, which can simply ignore this definition.
46m4_define([_AM_AUTOCONF_VERSION], [])
47
48# AM_SET_CURRENT_AUTOMAKE_VERSION
49# -------------------------------
50# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
51# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
52AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
53[AM_AUTOMAKE_VERSION([1.11])dnl
54m4_ifndef([AC_AUTOCONF_VERSION],
55  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
56_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
57
58# AM_AUX_DIR_EXPAND -*- Autoconf -*-
59
60# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
61#
62# This file is free software; the Free Software Foundation
63# gives unlimited permission to copy and/or distribute it,
64# with or without modifications, as long as this notice is preserved.
65
66# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
67# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
68# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
69#
70# Of course, Automake must honor this variable whenever it calls a
71# tool from the auxiliary directory. The problem is that $srcdir (and
72# therefore $ac_aux_dir as well) can be either absolute or relative,
73# depending on how configure is run. This is pretty annoying, since
74# it makes $ac_aux_dir quite unusable in subdirectories: in the top
75# source directory, any form will work fine, but in subdirectories a
76# relative path needs to be adjusted first.
77#
78# $ac_aux_dir/missing
79# fails when called from a subdirectory if $ac_aux_dir is relative
80# $top_srcdir/$ac_aux_dir/missing
81# fails if $ac_aux_dir is absolute,
82# fails when called from a subdirectory in a VPATH build with
83# a relative $ac_aux_dir
84#
85# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
86# are both prefixed by $srcdir. In an in-source build this is usually
87# harmless because $srcdir is `.', but things will broke when you
88# start a VPATH build or use an absolute $srcdir.
89#
90# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
91# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
92# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
93# and then we would define $MISSING as
94# MISSING="\${SHELL} $am_aux_dir/missing"
95# This will work as long as MISSING is not called from configure, because
96# unfortunately $(top_srcdir) has no meaning in configure.
97# However there are other variables, like CC, which are often used in
98# configure, and could therefore not use this "fixed" $ac_aux_dir.
99#
100# Another solution, used here, is to always expand $ac_aux_dir to an
101# absolute PATH. The drawback is that using absolute paths prevent a
102# configured tree to be moved without reconfiguration.
103
104AC_DEFUN([AM_AUX_DIR_EXPAND],
105[dnl Rely on autoconf to set up CDPATH properly.
106AC_PREREQ([2.50])dnl
107# expand $ac_aux_dir to an absolute path
108am_aux_dir=`cd $ac_aux_dir && pwd`
109])
110
111# AM_CONDITIONAL -*- Autoconf -*-
112
113# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
114# Free Software Foundation, Inc.
115#
116# This file is free software; the Free Software Foundation
117# gives unlimited permission to copy and/or distribute it,
118# with or without modifications, as long as this notice is preserved.
119
120# serial 9
121
122# AM_CONDITIONAL(NAME, SHELL-CONDITION)
123# -------------------------------------
124# Define a conditional.
125AC_DEFUN([AM_CONDITIONAL],
126[AC_PREREQ(2.52)dnl
127 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
128    [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
129AC_SUBST([$1_TRUE])dnl
130AC_SUBST([$1_FALSE])dnl
131_AM_SUBST_NOTMAKE([$1_TRUE])dnl
132_AM_SUBST_NOTMAKE([$1_FALSE])dnl
133m4_define([_AM_COND_VALUE_$1], [$2])dnl
134if $2; then
135  $1_TRUE=
136  $1_FALSE='#'
137else
138  $1_TRUE='#'
139  $1_FALSE=
140fi
141AC_CONFIG_COMMANDS_PRE(
142[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
143  AC_MSG_ERROR([[conditional "$1" was never defined.
144Usually this means the macro was only invoked conditionally.]])
145fi])])
146
147# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
148# Free Software Foundation, Inc.
149#
150# This file is free software; the Free Software Foundation
151# gives unlimited permission to copy and/or distribute it,
152# with or without modifications, as long as this notice is preserved.
153
154# serial 10
155
156# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
157# written in clear, in which case automake, when reading aclocal.m4,
158# will think it sees a *use*, and therefore will trigger all it's
159# C support machinery. Also note that it means that autoscan, seeing
160# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
161
162
163# _AM_DEPENDENCIES(NAME)
164# ----------------------
165# See how the compiler implements dependency checking.
166# NAME is "CC", "CXX", "GCJ", or "OBJC".
167# We try a few techniques and use that to set a single cache variable.
168#
169# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
170# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
171# dependency, and given that the user is not expected to run this macro,
172# just rely on AC_PROG_CC.
173AC_DEFUN([_AM_DEPENDENCIES],
174[AC_REQUIRE([AM_SET_DEPDIR])dnl
175AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
176AC_REQUIRE([AM_MAKE_INCLUDE])dnl
177AC_REQUIRE([AM_DEP_TRACK])dnl
178
179ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
180       [$1], CXX, [depcc="$CXX" am_compiler_list=],
181       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
182       [$1], UPC, [depcc="$UPC" am_compiler_list=],
183       [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
184                   [depcc="$$1" am_compiler_list=])
185
186AC_CACHE_CHECK([dependency style of $depcc],
187               [am_cv_$1_dependencies_compiler_type],
188[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
189  # We make a subdir and do the tests there. Otherwise we can end up
190  # making bogus files that we don't know about and never remove. For
191  # instance it was reported that on HP-UX the gcc test will end up
192  # making a dummy file named `D' -- because `-MD' means `put the output
193  # in D'.
194  mkdir conftest.dir
195  # Copy depcomp to subdir because otherwise we won't find it if we're
196  # using a relative directory.
197  cp "$am_depcomp" conftest.dir
198  cd conftest.dir
199  # We will build objects and dependencies in a subdirectory because
200  # it helps to detect inapplicable dependency modes. For instance
201  # both Tru64's cc and ICC support -MD to output dependencies as a
202  # side effect of compilation, but ICC will put the dependencies in
203  # the current directory while Tru64 will put them in the object
204  # directory.
205  mkdir sub
206
207  am_cv_$1_dependencies_compiler_type=none
208  if test "$am_compiler_list" = ""; then
209     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
210  fi
211  am__universal=false
212  m4_case([$1], [CC],
213    [case " $depcc " in #(
214     *\ -arch\ *\ -arch\ *) am__universal=true ;;
215     esac],
216    [CXX],
217    [case " $depcc " in #(
218     *\ -arch\ *\ -arch\ *) am__universal=true ;;
219     esac])
220
221  for depmode in $am_compiler_list; do
222    # Setup a source with many dependencies, because some compilers
223    # like to wrap large dependency lists on column 80 (with \), and
224    # we should not choose a depcomp mode which is confused by this.
225    #
226    # We need to recreate these files for each test, as the compiler may
227    # overwrite some of them when testing with obscure command lines.
228    # This happens at least with the AIX C compiler.
229    : > sub/conftest.c
230    for i in 1 2 3 4 5 6; do
231      echo '#include "conftst'$i'.h"' >> sub/conftest.c
232      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
233      # Solaris 8's {/usr,}/bin/sh.
234      touch sub/conftst$i.h
235    done
236    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
237
238    # We check with `-c' and `-o' for the sake of the "dashmstdout"
239    # mode. It turns out that the SunPro C++ compiler does not properly
240    # handle `-M -o', and we need to detect this. Also, some Intel
241    # versions had trouble with output in subdirs
242    am__obj=sub/conftest.${OBJEXT-o}
243    am__minus_obj="-o $am__obj"
244    case $depmode in
245    gcc)
246      # This depmode causes a compiler race in universal mode.
247      test "$am__universal" = false || continue
248      ;;
249    nosideeffect)
250      # after this tag, mechanisms are not by side-effect, so they'll
251      # only be used when explicitly requested
252      if test "x$enable_dependency_tracking" = xyes; then
253    continue
254      else
255    break
256      fi
257      ;;
258    msvisualcpp | msvcmsys)
259      # This compiler won't grok `-c -o', but also, the minuso test has
260      # not run yet. These depmodes are late enough in the game, and
261      # so weak that their functioning should not be impacted.
262      am__obj=conftest.${OBJEXT-o}
263      am__minus_obj=
264      ;;
265    none) break ;;
266    esac
267    if depmode=$depmode \
268       source=sub/conftest.c object=$am__obj \
269       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
270       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
271         >/dev/null 2>conftest.err &&
272       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
273       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
274       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
275       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
276      # icc doesn't choke on unknown options, it will just issue warnings
277      # or remarks (even with -Werror). So we grep stderr for any message
278      # that says an option was ignored or not supported.
279      # When given -MP, icc 7.0 and 7.1 complain thusly:
280      # icc: Command line warning: ignoring option '-M'; no argument required
281      # The diagnosis changed in icc 8.0:
282      # icc: Command line remark: option '-MP' not supported
283      if (grep 'ignoring option' conftest.err ||
284          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
285        am_cv_$1_dependencies_compiler_type=$depmode
286        break
287      fi
288    fi
289  done
290
291  cd ..
292  rm -rf conftest.dir
293else
294  am_cv_$1_dependencies_compiler_type=none
295fi
296])
297AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
298AM_CONDITIONAL([am__fastdep$1], [
299  test "x$enable_dependency_tracking" != xno \
300  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
301])
302
303
304# AM_SET_DEPDIR
305# -------------
306# Choose a directory name for dependency files.
307# This macro is AC_REQUIREd in _AM_DEPENDENCIES
308AC_DEFUN([AM_SET_DEPDIR],
309[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
310AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
311])
312
313
314# AM_DEP_TRACK
315# ------------
316AC_DEFUN([AM_DEP_TRACK],
317[AC_ARG_ENABLE(dependency-tracking,
318[ --disable-dependency-tracking speeds up one-time build
319  --enable-dependency-tracking do not reject slow dependency extractors])
320if test "x$enable_dependency_tracking" != xno; then
321  am_depcomp="$ac_aux_dir/depcomp"
322  AMDEPBACKSLASH='\'
323fi
324AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
325AC_SUBST([AMDEPBACKSLASH])dnl
326_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
327])
328
329# Generate code to set up dependency tracking. -*- Autoconf -*-
330
331# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
332# Free Software Foundation, Inc.
333#
334# This file is free software; the Free Software Foundation
335# gives unlimited permission to copy and/or distribute it,
336# with or without modifications, as long as this notice is preserved.
337
338#serial 5
339
340# _AM_OUTPUT_DEPENDENCY_COMMANDS
341# ------------------------------
342AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
343[{
344  # Autoconf 2.62 quotes --file arguments for eval, but not when files
345  # are listed without --file. Let's play safe and only enable the eval
346  # if we detect the quoting.
347  case $CONFIG_FILES in
348  *\'*) eval set x "$CONFIG_FILES" ;;
349  *) set x $CONFIG_FILES ;;
350  esac
351  shift
352  for mf
353  do
354    # Strip MF so we end up with the name of the file.
355    mf=`echo "$mf" | sed -e 's/:.*$//'`
356    # Check whether this is an Automake generated Makefile or not.
357    # We used to match only the files named `Makefile.in', but
358    # some people rename them; so instead we look at the file content.
359    # Grep'ing the first line is not enough: some people post-process
360    # each Makefile.in and add a new line on top of each file to say so.
361    # Grep'ing the whole file is not good either: AIX grep has a line
362    # limit of 2048, but all sed's we know have understand at least 4000.
363    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
364      dirpart=`AS_DIRNAME("$mf")`
365    else
366      continue
367    fi
368    # Extract the definition of DEPDIR, am__include, and am__quote
369    # from the Makefile without running `make'.
370    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
371    test -z "$DEPDIR" && continue
372    am__include=`sed -n 's/^am__include = //p' < "$mf"`
373    test -z "am__include" && continue
374    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
375    # When using ansi2knr, U may be empty or an underscore; expand it
376    U=`sed -n 's/^U = //p' < "$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' -e 's/\$U/'"$U"'/g'`; do
384      # Make sure the directory exists.
385      test -f "$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.
403AC_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="$ac_aux_dir"])
407])
408
409# Do all the work for Automake. -*- Autoconf -*-
410
411# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
412# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
413#
414# This file is free software; the Free Software Foundation
415# gives unlimited permission to copy and/or distribute it,
416# with or without modifications, as long as this notice is preserved.
417
418# serial 16
419
420# This macro actually does too much. Some checks are only needed if
421# your package does certain things. But this isn't really a big deal.
422
423# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
424# AM_INIT_AUTOMAKE([OPTIONS])
425# -----------------------------------------------
426# The call with PACKAGE and VERSION arguments is the old style
427# call (pre autoconf-2.50), which is being phased out. PACKAGE
428# and VERSION should now be passed to AC_INIT and removed from
429# the call to AM_INIT_AUTOMAKE.
430# We support both call styles for the transition. After
431# the next Automake release, Autoconf can make the AC_INIT
432# arguments mandatory, and then we can depend on a new Autoconf
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434AC_DEFUN([AM_INIT_AUTOMAKE],
435[AC_PREREQ([2.62])dnl
436dnl Autoconf wants to disallow AM_ names. We explicitly allow
437dnl the ones we care about.
438m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
439AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
440AC_REQUIRE([AC_PROG_INSTALL])dnl
441if test "`cd $srcdir && pwd`" != "`pwd`"; then
442  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
443  # is not polluted with repeated "-I."
444  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
445  # test to see if srcdir already configured
446  if test -f $srcdir/config.status; then
447    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
448  fi
449fi
450
451# test whether we have cygpath
452if test -z "$CYGPATH_W"; then
453  if (cygpath --version) >/dev/null 2>/dev/null; then
454    CYGPATH_W='cygpath -w'
455  else
456    CYGPATH_W=echo
457  fi
458fi
459AC_SUBST([CYGPATH_W])
460
461# Define the identity of the package.
462dnl Distinguish between old-style and new-style calls.
463m4_ifval([$2],
464[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
465 AC_SUBST([PACKAGE], [$1])dnl
466 AC_SUBST([VERSION], [$2])],
467[_AM_SET_OPTIONS([$1])dnl
468dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
469m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
470  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
471 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
472 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
473
474_AM_IF_OPTION([no-define],,
475[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
476 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
477
478# Some tools Automake needs.
479AC_REQUIRE([AM_SANITY_CHECK])dnl
480AC_REQUIRE([AC_ARG_PROGRAM])dnl
481AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
482AM_MISSING_PROG(AUTOCONF, autoconf)
483AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
484AM_MISSING_PROG(AUTOHEADER, autoheader)
485AM_MISSING_PROG(MAKEINFO, makeinfo)
486AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
487AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
488AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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491AC_REQUIRE([AC_PROG_AWK])dnl
492AC_REQUIRE([AC_PROG_MAKE_SET])dnl
493AC_REQUIRE([AM_SET_LEADING_DOT])dnl
494_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
495          [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
496                 [_AM_PROG_TAR([v7])])])
497_AM_IF_OPTION([no-dependencies],,
498[AC_PROVIDE_IFELSE([AC_PROG_CC],
499          [_AM_DEPENDENCIES(CC)],
500          [define([AC_PROG_CC],
501              defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
502AC_PROVIDE_IFELSE([AC_PROG_CXX],
503          [_AM_DEPENDENCIES(CXX)],
504          [define([AC_PROG_CXX],
505              defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
506AC_PROVIDE_IFELSE([AC_PROG_OBJC],
507          [_AM_DEPENDENCIES(OBJC)],
508          [define([AC_PROG_OBJC],
509              defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
510])
511_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
512dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
513dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
514dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
515AC_CONFIG_COMMANDS_PRE(dnl
516[m4_provide_if([_AM_COMPILER_EXEEXT],
517  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
518])
519
520dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
521dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
522dnl mangled by Autoconf and run in a shell conditional statement.
523m4_define([_AC_COMPILER_EXEEXT],
524m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
525
526
527# When config.status generates a header, we must update the stamp-h file.
528# This file resides in the same directory as the config header
529# that is generated. The stamp files are numbered to have different names.
530
531# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
532# loop where config.status creates the headers, so we can generate
533# our stamp files there.
534AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
535[# Compute $1's index in $config_headers.
536_am_arg=$1
537_am_stamp_count=1
538for _am_header in $config_headers :; do
539  case $_am_header in
540    $_am_arg | $_am_arg:* )
541      break ;;
542    * )
543      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
544  esac
545done
546echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
547
548# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
549#
550# This file is free software; the Free Software Foundation
551# gives unlimited permission to copy and/or distribute it,
552# with or without modifications, as long as this notice is preserved.
553
554# AM_PROG_INSTALL_SH
555# ------------------
556# Define $install_sh.
557AC_DEFUN([AM_PROG_INSTALL_SH],
558[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
559if test x"${install_sh}" != xset; then
560  case $am_aux_dir in
561  *\ * | *\ *)
562    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
563  *)
564    install_sh="\${SHELL} $am_aux_dir/install-sh"
565  esac
566fi
567AC_SUBST(install_sh)])
568
569# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
570#
571# This file is free software; the Free Software Foundation
572# gives unlimited permission to copy and/or distribute it,
573# with or without modifications, as long as this notice is preserved.
574
575# serial 2
576
577# Check whether the underlying file-system supports filenames
578# with a leading dot. For instance MS-DOS doesn't.
579AC_DEFUN([AM_SET_LEADING_DOT],
580[rm -rf .tst 2>/dev/null
581mkdir .tst 2>/dev/null
582if test -d .tst; then
583  am__leading_dot=.
584else
585  am__leading_dot=_
586fi
587rmdir .tst 2>/dev/null
588AC_SUBST([am__leading_dot])])
589
590# Check to see how 'make' treats includes. -*- Autoconf -*-
591
592# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
593#
594# This file is free software; the Free Software Foundation
595# gives unlimited permission to copy and/or distribute it,
596# with or without modifications, as long as this notice is preserved.
597
598# serial 4
599
600# AM_MAKE_INCLUDE()
601# -----------------
602# Check to see how make treats includes.
603AC_DEFUN([AM_MAKE_INCLUDE],
604[am_make=${MAKE-make}
605cat > confinc << 'END'
606am__doit:
607    @echo this is the am__doit target
608.PHONY: am__doit
609END
610# If we don't find an include directive, just comment out the code.
611AC_MSG_CHECKING([for style of include used by $am_make])
612am__include="#"
613am__quote=
614_am_result=none
615# First try GNU make style include.
616echo "include confinc" > confmf
617# Ignore all kinds of additional output from `make'.
618case `$am_make -s -f confmf 2> /dev/null` in #(
619*the\ am__doit\ target*)
620  am__include=include
621  am__quote=
622  _am_result=GNU
623  ;;
624esac
625# Now try BSD make style include.
626if test "$am__include" = "#"; then
627   echo '.include "confinc"' > confmf
628   case `$am_make -s -f confmf 2> /dev/null` in #(
629   *the\ am__doit\ target*)
630     am__include=.include
631     am__quote="\""
632     _am_result=BSD
633     ;;
634   esac
635fi
636AC_SUBST([am__include])
637AC_SUBST([am__quote])
638AC_MSG_RESULT([$_am_result])
639rm -f confinc confmf
640])
641
642# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
643
644# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
645# Free Software Foundation, Inc.
646#
647# This file is free software; the Free Software Foundation
648# gives unlimited permission to copy and/or distribute it,
649# with or without modifications, as long as this notice is preserved.
650
651# serial 6
652
653# AM_MISSING_PROG(NAME, PROGRAM)
654# ------------------------------
655AC_DEFUN([AM_MISSING_PROG],
656[AC_REQUIRE([AM_MISSING_HAS_RUN])
657$1=${$1-"${am_missing_run}$2"}
658AC_SUBST($1)])
659
660
661# AM_MISSING_HAS_RUN
662# ------------------
663# Define MISSING if not defined so far and test if it supports --run.
664# If it does, set am_missing_run to use it, otherwise, to nothing.
665AC_DEFUN([AM_MISSING_HAS_RUN],
666[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
667AC_REQUIRE_AUX_FILE([missing])dnl
668if test x"${MISSING+set}" != xset; then
669  case $am_aux_dir in
670  *\ * | *\ *)
671    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
672  *)
673    MISSING="\${SHELL} $am_aux_dir/missing" ;;
674  esac
675fi
676# Use eval to expand $SHELL
677if eval "$MISSING --run true"; then
678  am_missing_run="$MISSING --run "
679else
680  am_missing_run=
681  AC_MSG_WARN([`missing' script is too old or missing])
682fi
683])
684
685# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
686#
687# This file is free software; the Free Software Foundation
688# gives unlimited permission to copy and/or distribute it,
689# with or without modifications, as long as this notice is preserved.
690
691# AM_PROG_MKDIR_P
692# ---------------
693# Check for `mkdir -p'.
694AC_DEFUN([AM_PROG_MKDIR_P],
695[AC_PREREQ([2.60])dnl
696AC_REQUIRE([AC_PROG_MKDIR_P])dnl
697dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
698dnl while keeping a definition of mkdir_p for backward compatibility.
699dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
700dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
701dnl Makefile.ins that do not define MKDIR_P, so we do our own
702dnl adjustment using top_builddir (which is defined more often than
703dnl MKDIR_P).
704AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
705case $mkdir_p in
706  [[\\/$]]* | ?:[[\\/]]*) ;;
707  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
708esac
709])
710
711# Helper functions for option handling. -*- Autoconf -*-
712
713# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
714#
715# This file is free software; the Free Software Foundation
716# gives unlimited permission to copy and/or distribute it,
717# with or without modifications, as long as this notice is preserved.
718
719# serial 4
720
721# _AM_MANGLE_OPTION(NAME)
722# -----------------------
723AC_DEFUN([_AM_MANGLE_OPTION],
724[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
725
726# _AM_SET_OPTION(NAME)
727# ------------------------------
728# Set option NAME. Presently that only means defining a flag for this option.
729AC_DEFUN([_AM_SET_OPTION],
730[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
731
732# _AM_SET_OPTIONS(OPTIONS)
733# ----------------------------------
734# OPTIONS is a space-separated list of Automake options.
735AC_DEFUN([_AM_SET_OPTIONS],
736[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
737
738# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
739# -------------------------------------------
740# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
741AC_DEFUN([_AM_IF_OPTION],
742[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
743
744# Check to make sure that the build environment is sane. -*- Autoconf -*-
745
746# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
747# Free Software Foundation, Inc.
748#
749# This file is free software; the Free Software Foundation
750# gives unlimited permission to copy and/or distribute it,
751# with or without modifications, as long as this notice is preserved.
752
753# serial 5
754
755# AM_SANITY_CHECK
756# ---------------
757AC_DEFUN([AM_SANITY_CHECK],
758[AC_MSG_CHECKING([whether build environment is sane])
759# Just in case
760sleep 1
761echo timestamp > conftest.file
762# Reject unsafe characters in $srcdir or the absolute working directory
763# name. Accept space and tab only in the latter.
764am_lf='
765'
766case `pwd` in
767  *[[\\\"\#\$\&\'\`$am_lf]]*)
768    AC_MSG_ERROR([unsafe absolute working directory name]);;
769esac
770case $srcdir in
771  *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
772    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
773esac
774
775# Do `set' in a subshell so we don't clobber the current shell's
776# arguments. Must try -L first in case configure is actually a
777# symlink; some systems play weird games with the mod time of symlinks
778# (eg FreeBSD returns the mod time of the symlink's containing
779# directory).
780if (
781   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
782   if test "$[*]" = "X"; then
783      # -L didn't work.
784      set X `ls -t "$srcdir/configure" conftest.file`
785   fi
786   rm -f conftest.file
787   if test "$[*]" != "X $srcdir/configure conftest.file" \
788      && test "$[*]" != "X conftest.file $srcdir/configure"; then
789
790      # If neither matched, then we have a broken ls. This can happen
791      # if, for instance, CONFIG_SHELL is bash and it inherits a
792      # broken ls alias from the environment. This has actually
793      # happened. Such a system could not be considered "sane".
794      AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
795alias in your environment])
796   fi
797
798   test "$[2]" = conftest.file
799   )
800then
801   # Ok.
802   :
803else
804   AC_MSG_ERROR([newly created file is older than distributed files!
805Check your system clock])
806fi
807AC_MSG_RESULT(yes)])
808
809# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
810#
811# This file is free software; the Free Software Foundation
812# gives unlimited permission to copy and/or distribute it,
813# with or without modifications, as long as this notice is preserved.
814
815# AM_PROG_INSTALL_STRIP
816# ---------------------
817# One issue with vendor `install' (even GNU) is that you can't
818# specify the program used to strip binaries. This is especially
819# annoying in cross-compiling environments, where the build's strip
820# is unlikely to handle the host's binaries.
821# Fortunately install-sh will honor a STRIPPROG variable, so we
822# always use install-sh in `make install-strip', and initialize
823# STRIPPROG with the value of the STRIP variable (set by the user).
824AC_DEFUN([AM_PROG_INSTALL_STRIP],
825[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
826# Installed binaries are usually stripped using `strip' when the user
827# run `make install-strip'. However `strip' might not be the right
828# tool to use in cross-compilation environments, therefore Automake
829# will honor the `STRIP' environment variable to overrule this program.
830dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
831if test "$cross_compiling" != no; then
832  AC_CHECK_TOOL([STRIP], [strip], :)
833fi
834INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
835AC_SUBST([INSTALL_STRIP_PROGRAM])])
836
837# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
838#
839# This file is free software; the Free Software Foundation
840# gives unlimited permission to copy and/or distribute it,
841# with or without modifications, as long as this notice is preserved.
842
843# serial 2
844
845# _AM_SUBST_NOTMAKE(VARIABLE)
846# ---------------------------
847# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
848# This macro is traced by Automake.
849AC_DEFUN([_AM_SUBST_NOTMAKE])
850
851# AM_SUBST_NOTMAKE(VARIABLE)
852# ---------------------------
853# Public sister of _AM_SUBST_NOTMAKE.
854AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
855
856# Check how to create a tarball. -*- Autoconf -*-
857
858# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
859#
860# This file is free software; the Free Software Foundation
861# gives unlimited permission to copy and/or distribute it,
862# with or without modifications, as long as this notice is preserved.
863
864# serial 2
865
866# _AM_PROG_TAR(FORMAT)
867# --------------------
868# Check how to create a tarball in format FORMAT.
869# FORMAT should be one of `v7', `ustar', or `pax'.
870#
871# Substitute a variable $(am__tar) that is a command
872# writing to stdout a FORMAT-tarball containing the directory
873# $tardir.
874# tardir=directory && $(am__tar) > result.tar
875#
876# Substitute a variable $(am__untar) that extract such
877# a tarball read from stdin.
878# $(am__untar) < result.tar
879AC_DEFUN([_AM_PROG_TAR],
880[# Always define AMTAR for backward compatibility.
881AM_MISSING_PROG([AMTAR], [tar])
882m4_if([$1], [v7],
883     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
884     [m4_case([$1], [ustar],, [pax],,
885              [m4_fatal([Unknown tar format])])
886AC_MSG_CHECKING([how to create a $1 tar archive])
887# Loop over all known methods to create a tar archive until one works.
888_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
889_am_tools=${am_cv_prog_tar_$1-$_am_tools}
890# Do not fold the above two line into one, because Tru64 sh and
891# Solaris sh will not grok spaces in the rhs of `-'.
892for _am_tool in $_am_tools
893do
894  case $_am_tool in
895  gnutar)
896    for _am_tar in tar gnutar gtar;
897    do
898      AM_RUN_LOG([$_am_tar --version]) && break
899    done
900    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
901    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
902    am__untar="$_am_tar -xf -"
903    ;;
904  plaintar)
905    # Must skip GNU tar: if it does not support --format= it doesn't create
906    # ustar tarball either.
907    (tar --version) >/dev/null 2>&1 && continue
908    am__tar='tar chf - "$$tardir"'
909    am__tar_='tar chf - "$tardir"'
910    am__untar='tar xf -'
911    ;;
912  pax)
913    am__tar='pax -L -x $1 -w "$$tardir"'
914    am__tar_='pax -L -x $1 -w "$tardir"'
915    am__untar='pax -r'
916    ;;
917  cpio)
918    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
919    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
920    am__untar='cpio -i -H $1 -d'
921    ;;
922  none)
923    am__tar=false
924    am__tar_=false
925    am__untar=false
926    ;;
927  esac
928
929  # If the value was cached, stop now. We just wanted to have am__tar
930  # and am__untar set.
931  test -n "${am_cv_prog_tar_$1}" && break
932
933  # tar/untar a dummy directory, and stop if the command works
934  rm -rf conftest.dir
935  mkdir conftest.dir
936  echo GrepMe > conftest.dir/file
937  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
938  rm -rf conftest.dir
939  if test -s conftest.tar; then
940    AM_RUN_LOG([$am__untar <conftest.tar])
941    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
942  fi
943done
944rm -rf conftest.dir
945
946AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
947AC_MSG_RESULT([$am_cv_prog_tar_$1])])
948AC_SUBST([am__tar])
949AC_SUBST([am__untar])
950]) # _AM_PROG_TAR
951
952m4_include([acinclude.m4])

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