1# generated automatically by aclocal 1.10 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006  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_if(m4_PACKAGE_VERSION, [2.61],,
15[m4_fatal([this file was generated for autoconf 2.61.
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18
19# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
20#
21#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
22#   Written by Scott James Remnant, 2004.
23#
24# This file is free software; the Free Software Foundation gives
25# unlimited permission to copy and/or distribute it, with or without
26# modifications, as long as this notice is preserved.
27
28# serial 5 lt~obsolete.m4
29
30# These exist entirely to fool aclocal when bootstrapping libtool.
31#
32# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
33# which have later been changed to m4_define as they aren't part of the
34# exported API, or moved to Autoconf or Automake where they belong.
35#
36# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
37# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
38# using a macro with the same name in our local m4/libtool.m4 it'll
39# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
40# and doesn't know about Autoconf macros at all.)
41#
42# So we provide this file, which has a silly filename so it's always
43# included after everything else.  This provides aclocal with the
44# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
45# because those macros already exist, or will be overwritten later.
46# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
47#
48# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
49# Yes, that means every name once taken will need to remain here until
50# we give up compatibility with versions before 1.7, at which point
51# we need to keep only those names which we still refer to.
52
53# This is to help aclocal find these macros, as it can't see m4_define.
54AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
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117
118# Copyright (C) 2002, 2003, 2005, 2006  Free Software Foundation, Inc.
119#
120# This file is free software; the Free Software Foundation
121# gives unlimited permission to copy and/or distribute it,
122# with or without modifications, as long as this notice is preserved.
123
124# AM_AUTOMAKE_VERSION(VERSION)
125# ----------------------------
126# Automake X.Y traces this macro to ensure aclocal.m4 has been
127# generated from the m4 files accompanying Automake X.Y.
128# (This private macro should not be called outside this file.)
129AC_DEFUN([AM_AUTOMAKE_VERSION],
130[am__api_version='1.10'
131dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
132dnl require some minimum version.  Point them to the right macro.
133m4_if([$1], [1.10], [],
134      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
135])
136
137# _AM_AUTOCONF_VERSION(VERSION)
138# -----------------------------
139# aclocal traces this macro to find the Autoconf version.
140# This is a private macro too.  Using m4_define simplifies
141# the logic in aclocal, which can simply ignore this definition.
142m4_define([_AM_AUTOCONF_VERSION], [])
143
144# AM_SET_CURRENT_AUTOMAKE_VERSION
145# -------------------------------
146# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
147# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
148AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
149[AM_AUTOMAKE_VERSION([1.10])dnl
150_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)])
151
152# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
153
154# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
155#
156# This file is free software; the Free Software Foundation
157# gives unlimited permission to copy and/or distribute it,
158# with or without modifications, as long as this notice is preserved.
159
160# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
161# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
162# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
163#
164# Of course, Automake must honor this variable whenever it calls a
165# tool from the auxiliary directory.  The problem is that $srcdir (and
166# therefore $ac_aux_dir as well) can be either absolute or relative,
167# depending on how configure is run.  This is pretty annoying, since
168# it makes $ac_aux_dir quite unusable in subdirectories: in the top
169# source directory, any form will work fine, but in subdirectories a
170# relative path needs to be adjusted first.
171#
172# $ac_aux_dir/missing
173#    fails when called from a subdirectory if $ac_aux_dir is relative
174# $top_srcdir/$ac_aux_dir/missing
175#    fails if $ac_aux_dir is absolute,
176#    fails when called from a subdirectory in a VPATH build with
177#          a relative $ac_aux_dir
178#
179# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
180# are both prefixed by $srcdir.  In an in-source build this is usually
181# harmless because $srcdir is `.', but things will broke when you
182# start a VPATH build or use an absolute $srcdir.
183#
184# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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186#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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188#   MISSING="\${SHELL} $am_aux_dir/missing"
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190# unfortunately $(top_srcdir) has no meaning in configure.
191# However there are other variables, like CC, which are often used in
192# configure, and could therefore not use this "fixed" $ac_aux_dir.
193#
194# Another solution, used here, is to always expand $ac_aux_dir to an
195# absolute PATH.  The drawback is that using absolute paths prevent a
196# configured tree to be moved without reconfiguration.
197
198AC_DEFUN([AM_AUX_DIR_EXPAND],
199[dnl Rely on autoconf to set up CDPATH properly.
200AC_PREREQ([2.50])dnl
201# expand $ac_aux_dir to an absolute path
202am_aux_dir=`cd $ac_aux_dir && pwd`
203])
204
205# AM_CONDITIONAL                                            -*- Autoconf -*-
206
207# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
208# Free Software Foundation, Inc.
209#
210# This file is free software; the Free Software Foundation
211# gives unlimited permission to copy and/or distribute it,
212# with or without modifications, as long as this notice is preserved.
213
214# serial 8
215
216# AM_CONDITIONAL(NAME, SHELL-CONDITION)
217# -------------------------------------
218# Define a conditional.
219AC_DEFUN([AM_CONDITIONAL],
220[AC_PREREQ(2.52)dnl
221 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
222	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
223AC_SUBST([$1_TRUE])dnl
224AC_SUBST([$1_FALSE])dnl
225_AM_SUBST_NOTMAKE([$1_TRUE])dnl
226_AM_SUBST_NOTMAKE([$1_FALSE])dnl
227if $2; then
228  $1_TRUE=
229  $1_FALSE='#'
230else
231  $1_TRUE='#'
232  $1_FALSE=
233fi
234AC_CONFIG_COMMANDS_PRE(
235[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
236  AC_MSG_ERROR([[conditional "$1" was never defined.
237Usually this means the macro was only invoked conditionally.]])
238fi])])
239
240# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
241# Free Software Foundation, Inc.
242#
243# This file is free software; the Free Software Foundation
244# gives unlimited permission to copy and/or distribute it,
245# with or without modifications, as long as this notice is preserved.
246
247# serial 9
248
249# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
250# written in clear, in which case automake, when reading aclocal.m4,
251# will think it sees a *use*, and therefore will trigger all it's
252# C support machinery.  Also note that it means that autoscan, seeing
253# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
254
255
256# _AM_DEPENDENCIES(NAME)
257# ----------------------
258# See how the compiler implements dependency checking.
259# NAME is "CC", "CXX", "GCJ", or "OBJC".
260# We try a few techniques and use that to set a single cache variable.
261#
262# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
263# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
264# dependency, and given that the user is not expected to run this macro,
265# just rely on AC_PROG_CC.
266AC_DEFUN([_AM_DEPENDENCIES],
267[AC_REQUIRE([AM_SET_DEPDIR])dnl
268AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
269AC_REQUIRE([AM_MAKE_INCLUDE])dnl
270AC_REQUIRE([AM_DEP_TRACK])dnl
271
272ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
273       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
274       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
275       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
276       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
277                   [depcc="$$1"   am_compiler_list=])
278
279AC_CACHE_CHECK([dependency style of $depcc],
280               [am_cv_$1_dependencies_compiler_type],
281[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
282  # We make a subdir and do the tests there.  Otherwise we can end up
283  # making bogus files that we don't know about and never remove.  For
284  # instance it was reported that on HP-UX the gcc test will end up
285  # making a dummy file named `D' -- because `-MD' means `put the output
286  # in D'.
287  mkdir conftest.dir
288  # Copy depcomp to subdir because otherwise we won't find it if we're
289  # using a relative directory.
290  cp "$am_depcomp" conftest.dir
291  cd conftest.dir
292  # We will build objects and dependencies in a subdirectory because
293  # it helps to detect inapplicable dependency modes.  For instance
294  # both Tru64's cc and ICC support -MD to output dependencies as a
295  # side effect of compilation, but ICC will put the dependencies in
296  # the current directory while Tru64 will put them in the object
297  # directory.
298  mkdir sub
299
300  am_cv_$1_dependencies_compiler_type=none
301  if test "$am_compiler_list" = ""; then
302     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
303  fi
304  for depmode in $am_compiler_list; do
305    # Setup a source with many dependencies, because some compilers
306    # like to wrap large dependency lists on column 80 (with \), and
307    # we should not choose a depcomp mode which is confused by this.
308    #
309    # We need to recreate these files for each test, as the compiler may
310    # overwrite some of them when testing with obscure command lines.
311    # This happens at least with the AIX C compiler.
312    : > sub/conftest.c
313    for i in 1 2 3 4 5 6; do
314      echo '#include "conftst'$i'.h"' >> sub/conftest.c
315      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
316      # Solaris 8's {/usr,}/bin/sh.
317      touch sub/conftst$i.h
318    done
319    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
320
321    case $depmode in
322    nosideeffect)
323      # after this tag, mechanisms are not by side-effect, so they'll
324      # only be used when explicitly requested
325      if test "x$enable_dependency_tracking" = xyes; then
326	continue
327      else
328	break
329      fi
330      ;;
331    none) break ;;
332    esac
333    # We check with `-c' and `-o' for the sake of the "dashmstdout"
334    # mode.  It turns out that the SunPro C++ compiler does not properly
335    # handle `-M -o', and we need to detect this.
336    if depmode=$depmode \
337       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
338       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
339       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
340         >/dev/null 2>conftest.err &&
341       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
342       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
343       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
344       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
345      # icc doesn't choke on unknown options, it will just issue warnings
346      # or remarks (even with -Werror).  So we grep stderr for any message
347      # that says an option was ignored or not supported.
348      # When given -MP, icc 7.0 and 7.1 complain thusly:
349      #   icc: Command line warning: ignoring option '-M'; no argument required
350      # The diagnosis changed in icc 8.0:
351      #   icc: Command line remark: option '-MP' not supported
352      if (grep 'ignoring option' conftest.err ||
353          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
354        am_cv_$1_dependencies_compiler_type=$depmode
355        break
356      fi
357    fi
358  done
359
360  cd ..
361  rm -rf conftest.dir
362else
363  am_cv_$1_dependencies_compiler_type=none
364fi
365])
366AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
367AM_CONDITIONAL([am__fastdep$1], [
368  test "x$enable_dependency_tracking" != xno \
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370])
371
372
373# AM_SET_DEPDIR
374# -------------
375# Choose a directory name for dependency files.
376# This macro is AC_REQUIREd in _AM_DEPENDENCIES
377AC_DEFUN([AM_SET_DEPDIR],
378[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
379AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
380])
381
382
383# AM_DEP_TRACK
384# ------------
385AC_DEFUN([AM_DEP_TRACK],
386[AC_ARG_ENABLE(dependency-tracking,
387[  --disable-dependency-tracking  speeds up one-time build
388  --enable-dependency-tracking   do not reject slow dependency extractors])
389if test "x$enable_dependency_tracking" != xno; then
390  am_depcomp="$ac_aux_dir/depcomp"
391  AMDEPBACKSLASH='\'
392fi
393AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
394AC_SUBST([AMDEPBACKSLASH])dnl
395_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
396])
397
398# Generate code to set up dependency tracking.              -*- Autoconf -*-
399
400# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
401# Free Software Foundation, Inc.
402#
403# This file is free software; the Free Software Foundation
404# gives unlimited permission to copy and/or distribute it,
405# with or without modifications, as long as this notice is preserved.
406
407#serial 3
408
409# _AM_OUTPUT_DEPENDENCY_COMMANDS
410# ------------------------------
411AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
412[for mf in $CONFIG_FILES; do
413  # Strip MF so we end up with the name of the file.
414  mf=`echo "$mf" | sed -e 's/:.*$//'`
415  # Check whether this is an Automake generated Makefile or not.
416  # We used to match only the files named `Makefile.in', but
417  # some people rename them; so instead we look at the file content.
418  # Grep'ing the first line is not enough: some people post-process
419  # each Makefile.in and add a new line on top of each file to say so.
420  # Grep'ing the whole file is not good either: AIX grep has a line
421  # limit of 2048, but all sed's we know have understand at least 4000.
422  if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then
423    dirpart=`AS_DIRNAME("$mf")`
424  else
425    continue
426  fi
427  # Extract the definition of DEPDIR, am__include, and am__quote
428  # from the Makefile without running `make'.
429  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
430  test -z "$DEPDIR" && continue
431  am__include=`sed -n 's/^am__include = //p' < "$mf"`
432  test -z "am__include" && continue
433  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
434  # When using ansi2knr, U may be empty or an underscore; expand it
435  U=`sed -n 's/^U = //p' < "$mf"`
436  # Find all dependency output files, they are included files with
437  # $(DEPDIR) in their names.  We invoke sed twice because it is the
438  # simplest approach to changing $(DEPDIR) to its actual value in the
439  # expansion.
440  for file in `sed -n "
441    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
442       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
443    # Make sure the directory exists.
444    test -f "$dirpart/$file" && continue
445    fdir=`AS_DIRNAME(["$file"])`
446    AS_MKDIR_P([$dirpart/$fdir])
447    # echo "creating $dirpart/$file"
448    echo '# dummy' > "$dirpart/$file"
449  done
450done
451])# _AM_OUTPUT_DEPENDENCY_COMMANDS
452
453
454# AM_OUTPUT_DEPENDENCY_COMMANDS
455# -----------------------------
456# This macro should only be invoked once -- use via AC_REQUIRE.
457#
458# This code is only required when automatic dependency tracking
459# is enabled.  FIXME.  This creates each `.P' file that we will
460# need in order to bootstrap the dependency handling code.
461AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
462[AC_CONFIG_COMMANDS([depfiles],
463     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
464     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
465])
466
467# Do all the work for Automake.                             -*- Autoconf -*-
468
469# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
470# 2005, 2006 Free Software Foundation, Inc.
471#
472# This file is free software; the Free Software Foundation
473# gives unlimited permission to copy and/or distribute it,
474# with or without modifications, as long as this notice is preserved.
475
476# serial 12
477
478# This macro actually does too much.  Some checks are only needed if
479# your package does certain things.  But this isn't really a big deal.
480
481# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
482# AM_INIT_AUTOMAKE([OPTIONS])
483# -----------------------------------------------
484# The call with PACKAGE and VERSION arguments is the old style
485# call (pre autoconf-2.50), which is being phased out.  PACKAGE
486# and VERSION should now be passed to AC_INIT and removed from
487# the call to AM_INIT_AUTOMAKE.
488# We support both call styles for the transition.  After
489# the next Automake release, Autoconf can make the AC_INIT
490# arguments mandatory, and then we can depend on a new Autoconf
491# release and drop the old call support.
492AC_DEFUN([AM_INIT_AUTOMAKE],
493[AC_PREREQ([2.60])dnl
494dnl Autoconf wants to disallow AM_ names.  We explicitly allow
495dnl the ones we care about.
496m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
497AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
498AC_REQUIRE([AC_PROG_INSTALL])dnl
499if test "`cd $srcdir && pwd`" != "`pwd`"; then
500  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
501  # is not polluted with repeated "-I."
502  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
503  # test to see if srcdir already configured
504  if test -f $srcdir/config.status; then
505    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
506  fi
507fi
508
509# test whether we have cygpath
510if test -z "$CYGPATH_W"; then
511  if (cygpath --version) >/dev/null 2>/dev/null; then
512    CYGPATH_W='cygpath -w'
513  else
514    CYGPATH_W=echo
515  fi
516fi
517AC_SUBST([CYGPATH_W])
518
519# Define the identity of the package.
520dnl Distinguish between old-style and new-style calls.
521m4_ifval([$2],
522[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
523 AC_SUBST([PACKAGE], [$1])dnl
524 AC_SUBST([VERSION], [$2])],
525[_AM_SET_OPTIONS([$1])dnl
526dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
527m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
528  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
529 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
530 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
531
532_AM_IF_OPTION([no-define],,
533[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
534 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
535
536# Some tools Automake needs.
537AC_REQUIRE([AM_SANITY_CHECK])dnl
538AC_REQUIRE([AC_ARG_PROGRAM])dnl
539AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
540AM_MISSING_PROG(AUTOCONF, autoconf)
541AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
542AM_MISSING_PROG(AUTOHEADER, autoheader)
543AM_MISSING_PROG(MAKEINFO, makeinfo)
544AM_PROG_INSTALL_SH
545AM_PROG_INSTALL_STRIP
546AC_REQUIRE([AM_PROG_MKDIR_P])dnl
547# We need awk for the "check" target.  The system "awk" is bad on
548# some platforms.
549AC_REQUIRE([AC_PROG_AWK])dnl
550AC_REQUIRE([AC_PROG_MAKE_SET])dnl
551AC_REQUIRE([AM_SET_LEADING_DOT])dnl
552_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
553              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
554	      		     [_AM_PROG_TAR([v7])])])
555_AM_IF_OPTION([no-dependencies],,
556[AC_PROVIDE_IFELSE([AC_PROG_CC],
557                  [_AM_DEPENDENCIES(CC)],
558                  [define([AC_PROG_CC],
559                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
560AC_PROVIDE_IFELSE([AC_PROG_CXX],
561                  [_AM_DEPENDENCIES(CXX)],
562                  [define([AC_PROG_CXX],
563                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
564AC_PROVIDE_IFELSE([AC_PROG_OBJC],
565                  [_AM_DEPENDENCIES(OBJC)],
566                  [define([AC_PROG_OBJC],
567                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
568])
569])
570
571
572# When config.status generates a header, we must update the stamp-h file.
573# This file resides in the same directory as the config header
574# that is generated.  The stamp files are numbered to have different names.
575
576# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
577# loop where config.status creates the headers, so we can generate
578# our stamp files there.
579AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
580[# Compute $1's index in $config_headers.
581_am_stamp_count=1
582for _am_header in $config_headers :; do
583  case $_am_header in
584    $1 | $1:* )
585      break ;;
586    * )
587      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
588  esac
589done
590echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
591
592# Copyright (C) 2001, 2003, 2005  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# AM_PROG_INSTALL_SH
599# ------------------
600# Define $install_sh.
601AC_DEFUN([AM_PROG_INSTALL_SH],
602[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
603install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
604AC_SUBST(install_sh)])
605
606# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
607#
608# This file is free software; the Free Software Foundation
609# gives unlimited permission to copy and/or distribute it,
610# with or without modifications, as long as this notice is preserved.
611
612# serial 2
613
614# Check whether the underlying file-system supports filenames
615# with a leading dot.  For instance MS-DOS doesn't.
616AC_DEFUN([AM_SET_LEADING_DOT],
617[rm -rf .tst 2>/dev/null
618mkdir .tst 2>/dev/null
619if test -d .tst; then
620  am__leading_dot=.
621else
622  am__leading_dot=_
623fi
624rmdir .tst 2>/dev/null
625AC_SUBST([am__leading_dot])])
626
627# Check to see how 'make' treats includes.	            -*- Autoconf -*-
628
629# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
630#
631# This file is free software; the Free Software Foundation
632# gives unlimited permission to copy and/or distribute it,
633# with or without modifications, as long as this notice is preserved.
634
635# serial 3
636
637# AM_MAKE_INCLUDE()
638# -----------------
639# Check to see how make treats includes.
640AC_DEFUN([AM_MAKE_INCLUDE],
641[am_make=${MAKE-make}
642cat > confinc << 'END'
643am__doit:
644	@echo done
645.PHONY: am__doit
646END
647# If we don't find an include directive, just comment out the code.
648AC_MSG_CHECKING([for style of include used by $am_make])
649am__include="#"
650am__quote=
651_am_result=none
652# First try GNU make style include.
653echo "include confinc" > confmf
654# We grep out `Entering directory' and `Leaving directory'
655# messages which can occur if `w' ends up in MAKEFLAGS.
656# In particular we don't look at `^make:' because GNU make might
657# be invoked under some other name (usually "gmake"), in which
658# case it prints its new name instead of `make'.
659if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
660   am__include=include
661   am__quote=
662   _am_result=GNU
663fi
664# Now try BSD make style include.
665if test "$am__include" = "#"; then
666   echo '.include "confinc"' > confmf
667   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
668      am__include=.include
669      am__quote="\""
670      _am_result=BSD
671   fi
672fi
673AC_SUBST([am__include])
674AC_SUBST([am__quote])
675AC_MSG_RESULT([$_am_result])
676rm -f confinc confmf
677])
678
679# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
680
681# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
682# Free Software Foundation, Inc.
683#
684# This file is free software; the Free Software Foundation
685# gives unlimited permission to copy and/or distribute it,
686# with or without modifications, as long as this notice is preserved.
687
688# serial 5
689
690# AM_MISSING_PROG(NAME, PROGRAM)
691# ------------------------------
692AC_DEFUN([AM_MISSING_PROG],
693[AC_REQUIRE([AM_MISSING_HAS_RUN])
694$1=${$1-"${am_missing_run}$2"}
695AC_SUBST($1)])
696
697
698# AM_MISSING_HAS_RUN
699# ------------------
700# Define MISSING if not defined so far and test if it supports --run.
701# If it does, set am_missing_run to use it, otherwise, to nothing.
702AC_DEFUN([AM_MISSING_HAS_RUN],
703[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
704AC_REQUIRE_AUX_FILE([missing])dnl
705test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
706# Use eval to expand $SHELL
707if eval "$MISSING --run true"; then
708  am_missing_run="$MISSING --run "
709else
710  am_missing_run=
711  AC_MSG_WARN([`missing' script is too old or missing])
712fi
713])
714
715# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
716#
717# This file is free software; the Free Software Foundation
718# gives unlimited permission to copy and/or distribute it,
719# with or without modifications, as long as this notice is preserved.
720
721# AM_PROG_MKDIR_P
722# ---------------
723# Check for `mkdir -p'.
724AC_DEFUN([AM_PROG_MKDIR_P],
725[AC_PREREQ([2.60])dnl
726AC_REQUIRE([AC_PROG_MKDIR_P])dnl
727dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
728dnl while keeping a definition of mkdir_p for backward compatibility.
729dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
730dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
731dnl Makefile.ins that do not define MKDIR_P, so we do our own
732dnl adjustment using top_builddir (which is defined more often than
733dnl MKDIR_P).
734AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
735case $mkdir_p in
736  [[\\/$]]* | ?:[[\\/]]*) ;;
737  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
738esac
739])
740
741# Helper functions for option handling.                     -*- Autoconf -*-
742
743# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
744#
745# This file is free software; the Free Software Foundation
746# gives unlimited permission to copy and/or distribute it,
747# with or without modifications, as long as this notice is preserved.
748
749# serial 3
750
751# _AM_MANGLE_OPTION(NAME)
752# -----------------------
753AC_DEFUN([_AM_MANGLE_OPTION],
754[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
755
756# _AM_SET_OPTION(NAME)
757# ------------------------------
758# Set option NAME.  Presently that only means defining a flag for this option.
759AC_DEFUN([_AM_SET_OPTION],
760[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
761
762# _AM_SET_OPTIONS(OPTIONS)
763# ----------------------------------
764# OPTIONS is a space-separated list of Automake options.
765AC_DEFUN([_AM_SET_OPTIONS],
766[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
767
768# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
769# -------------------------------------------
770# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
771AC_DEFUN([_AM_IF_OPTION],
772[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
773
774# Check to make sure that the build environment is sane.    -*- Autoconf -*-
775
776# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
777# 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# serial 4
784
785# AM_SANITY_CHECK
786# ---------------
787AC_DEFUN([AM_SANITY_CHECK],
788[AC_MSG_CHECKING([whether build environment is sane])
789# Just in case
790sleep 1
791echo timestamp > conftest.file
792# Do `set' in a subshell so we don't clobber the current shell's
793# arguments.  Must try -L first in case configure is actually a
794# symlink; some systems play weird games with the mod time of symlinks
795# (eg FreeBSD returns the mod time of the symlink's containing
796# directory).
797if (
798   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
799   if test "$[*]" = "X"; then
800      # -L didn't work.
801      set X `ls -t $srcdir/configure conftest.file`
802   fi
803   rm -f conftest.file
804   if test "$[*]" != "X $srcdir/configure conftest.file" \
805      && test "$[*]" != "X conftest.file $srcdir/configure"; then
806
807      # If neither matched, then we have a broken ls.  This can happen
808      # if, for instance, CONFIG_SHELL is bash and it inherits a
809      # broken ls alias from the environment.  This has actually
810      # happened.  Such a system could not be considered "sane".
811      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
812alias in your environment])
813   fi
814
815   test "$[2]" = conftest.file
816   )
817then
818   # Ok.
819   :
820else
821   AC_MSG_ERROR([newly created file is older than distributed files!
822Check your system clock])
823fi
824AC_MSG_RESULT(yes)])
825
826# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
827#
828# This file is free software; the Free Software Foundation
829# gives unlimited permission to copy and/or distribute it,
830# with or without modifications, as long as this notice is preserved.
831
832# AM_PROG_INSTALL_STRIP
833# ---------------------
834# One issue with vendor `install' (even GNU) is that you can't
835# specify the program used to strip binaries.  This is especially
836# annoying in cross-compiling environments, where the build's strip
837# is unlikely to handle the host's binaries.
838# Fortunately install-sh will honor a STRIPPROG variable, so we
839# always use install-sh in `make install-strip', and initialize
840# STRIPPROG with the value of the STRIP variable (set by the user).
841AC_DEFUN([AM_PROG_INSTALL_STRIP],
842[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
843# Installed binaries are usually stripped using `strip' when the user
844# run `make install-strip'.  However `strip' might not be the right
845# tool to use in cross-compilation environments, therefore Automake
846# will honor the `STRIP' environment variable to overrule this program.
847dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
848if test "$cross_compiling" != no; then
849  AC_CHECK_TOOL([STRIP], [strip], :)
850fi
851INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
852AC_SUBST([INSTALL_STRIP_PROGRAM])])
853
854# Copyright (C) 2006  Free Software Foundation, Inc.
855#
856# This file is free software; the Free Software Foundation
857# gives unlimited permission to copy and/or distribute it,
858# with or without modifications, as long as this notice is preserved.
859
860# _AM_SUBST_NOTMAKE(VARIABLE)
861# ---------------------------
862# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
863# This macro is traced by Automake.
864AC_DEFUN([_AM_SUBST_NOTMAKE])
865
866# Check how to create a tarball.                            -*- Autoconf -*-
867
868# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
869#
870# This file is free software; the Free Software Foundation
871# gives unlimited permission to copy and/or distribute it,
872# with or without modifications, as long as this notice is preserved.
873
874# serial 2
875
876# _AM_PROG_TAR(FORMAT)
877# --------------------
878# Check how to create a tarball in format FORMAT.
879# FORMAT should be one of `v7', `ustar', or `pax'.
880#
881# Substitute a variable $(am__tar) that is a command
882# writing to stdout a FORMAT-tarball containing the directory
883# $tardir.
884#     tardir=directory && $(am__tar) > result.tar
885#
886# Substitute a variable $(am__untar) that extract such
887# a tarball read from stdin.
888#     $(am__untar) < result.tar
889AC_DEFUN([_AM_PROG_TAR],
890[# Always define AMTAR for backward compatibility.
891AM_MISSING_PROG([AMTAR], [tar])
892m4_if([$1], [v7],
893     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
894     [m4_case([$1], [ustar],, [pax],,
895              [m4_fatal([Unknown tar format])])
896AC_MSG_CHECKING([how to create a $1 tar archive])
897# Loop over all known methods to create a tar archive until one works.
898_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
899_am_tools=${am_cv_prog_tar_$1-$_am_tools}
900# Do not fold the above two line into one, because Tru64 sh and
901# Solaris sh will not grok spaces in the rhs of `-'.
902for _am_tool in $_am_tools
903do
904  case $_am_tool in
905  gnutar)
906    for _am_tar in tar gnutar gtar;
907    do
908      AM_RUN_LOG([$_am_tar --version]) && break
909    done
910    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
911    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
912    am__untar="$_am_tar -xf -"
913    ;;
914  plaintar)
915    # Must skip GNU tar: if it does not support --format= it doesn't create
916    # ustar tarball either.
917    (tar --version) >/dev/null 2>&1 && continue
918    am__tar='tar chf - "$$tardir"'
919    am__tar_='tar chf - "$tardir"'
920    am__untar='tar xf -'
921    ;;
922  pax)
923    am__tar='pax -L -x $1 -w "$$tardir"'
924    am__tar_='pax -L -x $1 -w "$tardir"'
925    am__untar='pax -r'
926    ;;
927  cpio)
928    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
929    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
930    am__untar='cpio -i -H $1 -d'
931    ;;
932  none)
933    am__tar=false
934    am__tar_=false
935    am__untar=false
936    ;;
937  esac
938
939  # If the value was cached, stop now.  We just wanted to have am__tar
940  # and am__untar set.
941  test -n "${am_cv_prog_tar_$1}" && break
942
943  # tar/untar a dummy directory, and stop if the command works
944  rm -rf conftest.dir
945  mkdir conftest.dir
946  echo GrepMe > conftest.dir/file
947  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
948  rm -rf conftest.dir
949  if test -s conftest.tar; then
950    AM_RUN_LOG([$am__untar <conftest.tar])
951    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
952  fi
953done
954rm -rf conftest.dir
955
956AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
957AC_MSG_RESULT([$am_cv_prog_tar_$1])])
958AC_SUBST([am__tar])
959AC_SUBST([am__untar])
960]) # _AM_PROG_TAR
961
962m4_include([acinclude/libtool.m4])
963m4_include([acinclude/ltoptions.m4])
964m4_include([acinclude/ltsugar.m4])
965m4_include([acinclude/ltversion.m4])
966m4_include([acinclude/lt~obsolete.m4])
967m4_include([acinclude/pkg.m4])
968m4_include([acinclude/sdl.m4])
969