1# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005  Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
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# Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
15#
16# This file is free software; the Free Software Foundation
17# gives unlimited permission to copy and/or distribute it,
18# with or without modifications, as long as this notice is preserved.
19
20# AM_AUTOMAKE_VERSION(VERSION)
21# ----------------------------
22# Automake X.Y traces this macro to ensure aclocal.m4 has been
23# generated from the m4 files accompanying Automake X.Y.
24AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
25
26# AM_SET_CURRENT_AUTOMAKE_VERSION
27# -------------------------------
28# Call AM_AUTOMAKE_VERSION so it can be traced.
29# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
30AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
31	 [AM_AUTOMAKE_VERSION([1.9.6])])
32
33# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
34
35# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
36#
37# This file is free software; the Free Software Foundation
38# gives unlimited permission to copy and/or distribute it,
39# with or without modifications, as long as this notice is preserved.
40
41# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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44#
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46# tool from the auxiliary directory.  The problem is that $srcdir (and
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48# depending on how configure is run.  This is pretty annoying, since
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53# $ac_aux_dir/missing
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55# $top_srcdir/$ac_aux_dir/missing
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64#
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79AC_DEFUN([AM_AUX_DIR_EXPAND],
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81AC_PREREQ([2.50])dnl
82# expand $ac_aux_dir to an absolute path
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84])
85
86# AM_CONDITIONAL                                            -*- Autoconf -*-
87
88# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
89# Free Software Foundation, Inc.
90#
91# This file is free software; the Free Software Foundation
92# gives unlimited permission to copy and/or distribute it,
93# with or without modifications, as long as this notice is preserved.
94
95# serial 7
96
97# AM_CONDITIONAL(NAME, SHELL-CONDITION)
98# -------------------------------------
99# Define a conditional.
100AC_DEFUN([AM_CONDITIONAL],
101[AC_PREREQ(2.52)dnl
102 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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104AC_SUBST([$1_TRUE])
105AC_SUBST([$1_FALSE])
106if $2; then
107  $1_TRUE=
108  $1_FALSE='#'
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110  $1_TRUE='#'
111  $1_FALSE=
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113AC_CONFIG_COMMANDS_PRE(
114[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
115  AC_MSG_ERROR([[conditional "$1" was never defined.
116Usually this means the macro was only invoked conditionally.]])
117fi])])
118
119
120# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
121# Free Software Foundation, Inc.
122#
123# This file is free software; the Free Software Foundation
124# gives unlimited permission to copy and/or distribute it,
125# with or without modifications, as long as this notice is preserved.
126
127# serial 8
128
129# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
130# written in clear, in which case automake, when reading aclocal.m4,
131# will think it sees a *use*, and therefore will trigger all it's
132# C support machinery.  Also note that it means that autoscan, seeing
133# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
134
135
136# _AM_DEPENDENCIES(NAME)
137# ----------------------
138# See how the compiler implements dependency checking.
139# NAME is "CC", "CXX", "GCJ", or "OBJC".
140# We try a few techniques and use that to set a single cache variable.
141#
142# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
143# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
144# dependency, and given that the user is not expected to run this macro,
145# just rely on AC_PROG_CC.
146AC_DEFUN([_AM_DEPENDENCIES],
147[AC_REQUIRE([AM_SET_DEPDIR])dnl
148AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
149AC_REQUIRE([AM_MAKE_INCLUDE])dnl
150AC_REQUIRE([AM_DEP_TRACK])dnl
151
152ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
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157
158AC_CACHE_CHECK([dependency style of $depcc],
159               [am_cv_$1_dependencies_compiler_type],
160[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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163  # instance it was reported that on HP-UX the gcc test will end up
164  # making a dummy file named `D' -- because `-MD' means `put the output
165  # in D'.
166  mkdir conftest.dir
167  # Copy depcomp to subdir because otherwise we won't find it if we're
168  # using a relative directory.
169  cp "$am_depcomp" conftest.dir
170  cd conftest.dir
171  # We will build objects and dependencies in a subdirectory because
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173  # both Tru64's cc and ICC support -MD to output dependencies as a
174  # side effect of compilation, but ICC will put the dependencies in
175  # the current directory while Tru64 will put them in the object
176  # directory.
177  mkdir sub
178
179  am_cv_$1_dependencies_compiler_type=none
180  if test "$am_compiler_list" = ""; then
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184    # Setup a source with many dependencies, because some compilers
185    # like to wrap large dependency lists on column 80 (with \), and
186    # we should not choose a depcomp mode which is confused by this.
187    #
188    # We need to recreate these files for each test, as the compiler may
189    # overwrite some of them when testing with obscure command lines.
190    # This happens at least with the AIX C compiler.
191    : > sub/conftest.c
192    for i in 1 2 3 4 5 6; do
193      echo '#include "conftst'$i'.h"' >> sub/conftest.c
194      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
195      # Solaris 8's {/usr,}/bin/sh.
196      touch sub/conftst$i.h
197    done
198    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
199
200    case $depmode in
201    nosideeffect)
202      # after this tag, mechanisms are not by side-effect, so they'll
203      # only be used when explicitly requested
204      if test "x$enable_dependency_tracking" = xyes; then
205	continue
206      else
207	break
208      fi
209      ;;
210    none) break ;;
211    esac
212    # We check with `-c' and `-o' for the sake of the "dashmstdout"
213    # mode.  It turns out that the SunPro C++ compiler does not properly
214    # handle `-M -o', and we need to detect this.
215    if depmode=$depmode \
216       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
217       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
218       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
219         >/dev/null 2>conftest.err &&
220       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
221       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
222       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
223      # icc doesn't choke on unknown options, it will just issue warnings
224      # or remarks (even with -Werror).  So we grep stderr for any message
225      # that says an option was ignored or not supported.
226      # When given -MP, icc 7.0 and 7.1 complain thusly:
227      #   icc: Command line warning: ignoring option '-M'; no argument required
228      # The diagnosis changed in icc 8.0:
229      #   icc: Command line remark: option '-MP' not supported
230      if (grep 'ignoring option' conftest.err ||
231          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
232        am_cv_$1_dependencies_compiler_type=$depmode
233        break
234      fi
235    fi
236  done
237
238  cd ..
239  rm -rf conftest.dir
240else
241  am_cv_$1_dependencies_compiler_type=none
242fi
243])
244AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
245AM_CONDITIONAL([am__fastdep$1], [
246  test "x$enable_dependency_tracking" != xno \
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248])
249
250
251# AM_SET_DEPDIR
252# -------------
253# Choose a directory name for dependency files.
254# This macro is AC_REQUIREd in _AM_DEPENDENCIES
255AC_DEFUN([AM_SET_DEPDIR],
256[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
257AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
258])
259
260
261# AM_DEP_TRACK
262# ------------
263AC_DEFUN([AM_DEP_TRACK],
264[AC_ARG_ENABLE(dependency-tracking,
265[  --disable-dependency-tracking  speeds up one-time build
266  --enable-dependency-tracking   do not reject slow dependency extractors])
267if test "x$enable_dependency_tracking" != xno; then
268  am_depcomp="$ac_aux_dir/depcomp"
269  AMDEPBACKSLASH='\'
270fi
271AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
272AC_SUBST([AMDEPBACKSLASH])
273])
274
275# Generate code to set up dependency tracking.              -*- Autoconf -*-
276
277# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
278# Free Software Foundation, Inc.
279#
280# This file is free software; the Free Software Foundation
281# gives unlimited permission to copy and/or distribute it,
282# with or without modifications, as long as this notice is preserved.
283
284#serial 3
285
286# _AM_OUTPUT_DEPENDENCY_COMMANDS
287# ------------------------------
288AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
289[for mf in $CONFIG_FILES; do
290  # Strip MF so we end up with the name of the file.
291  mf=`echo "$mf" | sed -e 's/:.*$//'`
292  # Check whether this is an Automake generated Makefile or not.
293  # We used to match only the files named `Makefile.in', but
294  # some people rename them; so instead we look at the file content.
295  # Grep'ing the first line is not enough: some people post-process
296  # each Makefile.in and add a new line on top of each file to say so.
297  # So let's grep whole file.
298  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
299    dirpart=`AS_DIRNAME("$mf")`
300  else
301    continue
302  fi
303  # Extract the definition of DEPDIR, am__include, and am__quote
304  # from the Makefile without running `make'.
305  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
306  test -z "$DEPDIR" && continue
307  am__include=`sed -n 's/^am__include = //p' < "$mf"`
308  test -z "am__include" && continue
309  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
310  # When using ansi2knr, U may be empty or an underscore; expand it
311  U=`sed -n 's/^U = //p' < "$mf"`
312  # Find all dependency output files, they are included files with
313  # $(DEPDIR) in their names.  We invoke sed twice because it is the
314  # simplest approach to changing $(DEPDIR) to its actual value in the
315  # expansion.
316  for file in `sed -n "
317    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
318       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
319    # Make sure the directory exists.
320    test -f "$dirpart/$file" && continue
321    fdir=`AS_DIRNAME(["$file"])`
322    AS_MKDIR_P([$dirpart/$fdir])
323    # echo "creating $dirpart/$file"
324    echo '# dummy' > "$dirpart/$file"
325  done
326done
327])# _AM_OUTPUT_DEPENDENCY_COMMANDS
328
329
330# AM_OUTPUT_DEPENDENCY_COMMANDS
331# -----------------------------
332# This macro should only be invoked once -- use via AC_REQUIRE.
333#
334# This code is only required when automatic dependency tracking
335# is enabled.  FIXME.  This creates each `.P' file that we will
336# need in order to bootstrap the dependency handling code.
337AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
338[AC_CONFIG_COMMANDS([depfiles],
339     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
340     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
341])
342
343
344# Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2005
345# Free Software Foundation, Inc.
346#
347# This file is free software; the Free Software Foundation
348# gives unlimited permission to copy and/or distribute it,
349# with or without modifications, as long as this notice is preserved.
350
351# serial 3
352
353AC_DEFUN([AM_WITH_DMALLOC],
354[AC_MSG_CHECKING([if malloc debugging is wanted])
355AC_ARG_WITH(dmalloc,
356[  --with-dmalloc          use dmalloc, as in
357			  http://www.dmalloc.com/dmalloc.tar.gz],
358[if test "$withval" = yes; then
359  AC_MSG_RESULT(yes)
360  AC_DEFINE(WITH_DMALLOC,1,
361	    [Define if using the dmalloc debugging malloc package])
362  LIBS="$LIBS -ldmalloc"
363  LDFLAGS="$LDFLAGS -g"
364else
365  AC_MSG_RESULT(no)
366fi], [AC_MSG_RESULT(no)])
367])
368
369AU_DEFUN([fp_WITH_DMALLOC], [AM_WITH_DMALLOC])
370
371# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
372# Free Software Foundation, Inc.
373#
374# This file is free software; the Free Software Foundation
375# gives unlimited permission to copy and/or distribute it,
376# with or without modifications, as long as this notice is preserved.
377
378# serial 8
379
380# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
381AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
382
383# Do all the work for Automake.                             -*- Autoconf -*-
384
385# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
386# Free Software Foundation, Inc.
387#
388# This file is free software; the Free Software Foundation
389# gives unlimited permission to copy and/or distribute it,
390# with or without modifications, as long as this notice is preserved.
391
392# serial 12
393
394# This macro actually does too much.  Some checks are only needed if
395# your package does certain things.  But this isn't really a big deal.
396
397# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
398# AM_INIT_AUTOMAKE([OPTIONS])
399# -----------------------------------------------
400# The call with PACKAGE and VERSION arguments is the old style
401# call (pre autoconf-2.50), which is being phased out.  PACKAGE
402# and VERSION should now be passed to AC_INIT and removed from
403# the call to AM_INIT_AUTOMAKE.
404# We support both call styles for the transition.  After
405# the next Automake release, Autoconf can make the AC_INIT
406# arguments mandatory, and then we can depend on a new Autoconf
407# release and drop the old call support.
408AC_DEFUN([AM_INIT_AUTOMAKE],
409[AC_PREREQ([2.58])dnl
410dnl Autoconf wants to disallow AM_ names.  We explicitly allow
411dnl the ones we care about.
412m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
413AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
414AC_REQUIRE([AC_PROG_INSTALL])dnl
415# test to see if srcdir already configured
416if test "`cd $srcdir && pwd`" != "`pwd`" &&
417   test -f $srcdir/config.status; then
418  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
419fi
420
421# test whether we have cygpath
422if test -z "$CYGPATH_W"; then
423  if (cygpath --version) >/dev/null 2>/dev/null; then
424    CYGPATH_W='cygpath -w'
425  else
426    CYGPATH_W=echo
427  fi
428fi
429AC_SUBST([CYGPATH_W])
430
431# Define the identity of the package.
432dnl Distinguish between old-style and new-style calls.
433m4_ifval([$2],
434[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
435 AC_SUBST([PACKAGE], [$1])dnl
436 AC_SUBST([VERSION], [$2])],
437[_AM_SET_OPTIONS([$1])dnl
438 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
439 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
440
441_AM_IF_OPTION([no-define],,
442[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
443 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
444
445# Some tools Automake needs.
446AC_REQUIRE([AM_SANITY_CHECK])dnl
447AC_REQUIRE([AC_ARG_PROGRAM])dnl
448AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
449AM_MISSING_PROG(AUTOCONF, autoconf)
450AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
451AM_MISSING_PROG(AUTOHEADER, autoheader)
452AM_MISSING_PROG(MAKEINFO, makeinfo)
453AM_PROG_INSTALL_SH
454AM_PROG_INSTALL_STRIP
455AC_REQUIRE([AM_PROG_MKDIR_P])dnl
456# We need awk for the "check" target.  The system "awk" is bad on
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458AC_REQUIRE([AC_PROG_AWK])dnl
459AC_REQUIRE([AC_PROG_MAKE_SET])dnl
460AC_REQUIRE([AM_SET_LEADING_DOT])dnl
461_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
462              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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464_AM_IF_OPTION([no-dependencies],,
465[AC_PROVIDE_IFELSE([AC_PROG_CC],
466                  [_AM_DEPENDENCIES(CC)],
467                  [define([AC_PROG_CC],
468                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
469AC_PROVIDE_IFELSE([AC_PROG_CXX],
470                  [_AM_DEPENDENCIES(CXX)],
471                  [define([AC_PROG_CXX],
472                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
473])
474])
475
476
477# When config.status generates a header, we must update the stamp-h file.
478# This file resides in the same directory as the config header
479# that is generated.  The stamp files are numbered to have different names.
480
481# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
482# loop where config.status creates the headers, so we can generate
483# our stamp files there.
484AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
485[# Compute $1's index in $config_headers.
486_am_stamp_count=1
487for _am_header in $config_headers :; do
488  case $_am_header in
489    $1 | $1:* )
490      break ;;
491    * )
492      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
493  esac
494done
495echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
496
497# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
498#
499# This file is free software; the Free Software Foundation
500# gives unlimited permission to copy and/or distribute it,
501# with or without modifications, as long as this notice is preserved.
502
503# AM_PROG_INSTALL_SH
504# ------------------
505# Define $install_sh.
506AC_DEFUN([AM_PROG_INSTALL_SH],
507[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
508install_sh=${install_sh-"$am_aux_dir/install-sh"}
509AC_SUBST(install_sh)])
510
511# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
512#
513# This file is free software; the Free Software Foundation
514# gives unlimited permission to copy and/or distribute it,
515# with or without modifications, as long as this notice is preserved.
516
517# serial 2
518
519# Check whether the underlying file-system supports filenames
520# with a leading dot.  For instance MS-DOS doesn't.
521AC_DEFUN([AM_SET_LEADING_DOT],
522[rm -rf .tst 2>/dev/null
523mkdir .tst 2>/dev/null
524if test -d .tst; then
525  am__leading_dot=.
526else
527  am__leading_dot=_
528fi
529rmdir .tst 2>/dev/null
530AC_SUBST([am__leading_dot])])
531
532# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
533# From Jim Meyering
534
535# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
536# Free Software Foundation, Inc.
537#
538# This file is free software; the Free Software Foundation
539# gives unlimited permission to copy and/or distribute it,
540# with or without modifications, as long as this notice is preserved.
541
542# serial 4
543
544AC_DEFUN([AM_MAINTAINER_MODE],
545[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
546  dnl maintainer-mode is disabled by default
547  AC_ARG_ENABLE(maintainer-mode,
548[  --enable-maintainer-mode  enable make rules and dependencies not useful
549			  (and sometimes confusing) to the casual installer],
550      USE_MAINTAINER_MODE=$enableval,
551      USE_MAINTAINER_MODE=no)
552  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
553  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
554  MAINT=$MAINTAINER_MODE_TRUE
555  AC_SUBST(MAINT)dnl
556]
557)
558
559AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
560
561# Check to see how 'make' treats includes.	            -*- Autoconf -*-
562
563# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
564#
565# This file is free software; the Free Software Foundation
566# gives unlimited permission to copy and/or distribute it,
567# with or without modifications, as long as this notice is preserved.
568
569# serial 3
570
571# AM_MAKE_INCLUDE()
572# -----------------
573# Check to see how make treats includes.
574AC_DEFUN([AM_MAKE_INCLUDE],
575[am_make=${MAKE-make}
576cat > confinc << 'END'
577am__doit:
578	@echo done
579.PHONY: am__doit
580END
581# If we don't find an include directive, just comment out the code.
582AC_MSG_CHECKING([for style of include used by $am_make])
583am__include="#"
584am__quote=
585_am_result=none
586# First try GNU make style include.
587echo "include confinc" > confmf
588# We grep out `Entering directory' and `Leaving directory'
589# messages which can occur if `w' ends up in MAKEFLAGS.
590# In particular we don't look at `^make:' because GNU make might
591# be invoked under some other name (usually "gmake"), in which
592# case it prints its new name instead of `make'.
593if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
594   am__include=include
595   am__quote=
596   _am_result=GNU
597fi
598# Now try BSD make style include.
599if test "$am__include" = "#"; then
600   echo '.include "confinc"' > confmf
601   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
602      am__include=.include
603      am__quote="\""
604      _am_result=BSD
605   fi
606fi
607AC_SUBST([am__include])
608AC_SUBST([am__quote])
609AC_MSG_RESULT([$_am_result])
610rm -f confinc confmf
611])
612
613# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
614
615# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
616# Free Software Foundation, Inc.
617#
618# This file is free software; the Free Software Foundation
619# gives unlimited permission to copy and/or distribute it,
620# with or without modifications, as long as this notice is preserved.
621
622# serial 4
623
624# AM_MISSING_PROG(NAME, PROGRAM)
625# ------------------------------
626AC_DEFUN([AM_MISSING_PROG],
627[AC_REQUIRE([AM_MISSING_HAS_RUN])
628$1=${$1-"${am_missing_run}$2"}
629AC_SUBST($1)])
630
631
632# AM_MISSING_HAS_RUN
633# ------------------
634# Define MISSING if not defined so far and test if it supports --run.
635# If it does, set am_missing_run to use it, otherwise, to nothing.
636AC_DEFUN([AM_MISSING_HAS_RUN],
637[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
638test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
639# Use eval to expand $SHELL
640if eval "$MISSING --run true"; then
641  am_missing_run="$MISSING --run "
642else
643  am_missing_run=
644  AC_MSG_WARN([`missing' script is too old or missing])
645fi
646])
647
648# Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
649#
650# This file is free software; the Free Software Foundation
651# gives unlimited permission to copy and/or distribute it,
652# with or without modifications, as long as this notice is preserved.
653
654# AM_PROG_MKDIR_P
655# ---------------
656# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
657#
658# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
659# created by `make install' are always world readable, even if the
660# installer happens to have an overly restrictive umask (e.g. 077).
661# This was a mistake.  There are at least two reasons why we must not
662# use `-m 0755':
663#   - it causes special bits like SGID to be ignored,
664#   - it may be too restrictive (some setups expect 775 directories).
665#
666# Do not use -m 0755 and let people choose whatever they expect by
667# setting umask.
668#
669# We cannot accept any implementation of `mkdir' that recognizes `-p'.
670# Some implementations (such as Solaris 8's) are not thread-safe: if a
671# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
672# concurrently, both version can detect that a/ is missing, but only
673# one can create it and the other will error out.  Consequently we
674# restrict ourselves to GNU make (using the --version option ensures
675# this.)
676AC_DEFUN([AM_PROG_MKDIR_P],
677[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
678  # We used to keeping the `.' as first argument, in order to
679  # allow $(mkdir_p) to be used without argument.  As in
680  #   $(mkdir_p) $(somedir)
681  # where $(somedir) is conditionally defined.  However this is wrong
682  # for two reasons:
683  #  1. if the package is installed by a user who cannot write `.'
684  #     make install will fail,
685  #  2. the above comment should most certainly read
686  #     $(mkdir_p) $(DESTDIR)$(somedir)
687  #     so it does not work when $(somedir) is undefined and
688  #     $(DESTDIR) is not.
689  #  To support the latter case, we have to write
690  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
691  #  so the `.' trick is pointless.
692  mkdir_p='mkdir -p --'
693else
694  # On NextStep and OpenStep, the `mkdir' command does not
695  # recognize any option.  It will interpret all options as
696  # directories to create, and then abort because `.' already
697  # exists.
698  for d in ./-p ./--version;
699  do
700    test -d $d && rmdir $d
701  done
702  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
703  if test -f "$ac_aux_dir/mkinstalldirs"; then
704    mkdir_p='$(mkinstalldirs)'
705  else
706    mkdir_p='$(install_sh) -d'
707  fi
708fi
709AC_SUBST([mkdir_p])])
710
711# Helper functions for option handling.                     -*- Autoconf -*-
712
713# Copyright (C) 2001, 2002, 2003, 2005  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 3
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[AC_FOREACH([_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
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 4
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# Do `set' in a subshell so we don't clobber the current shell's
763# arguments.  Must try -L first in case configure is actually a
764# symlink; some systems play weird games with the mod time of symlinks
765# (eg FreeBSD returns the mod time of the symlink's containing
766# directory).
767if (
768   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
769   if test "$[*]" = "X"; then
770      # -L didn't work.
771      set X `ls -t $srcdir/configure conftest.file`
772   fi
773   rm -f conftest.file
774   if test "$[*]" != "X $srcdir/configure conftest.file" \
775      && test "$[*]" != "X conftest.file $srcdir/configure"; then
776
777      # If neither matched, then we have a broken ls.  This can happen
778      # if, for instance, CONFIG_SHELL is bash and it inherits a
779      # broken ls alias from the environment.  This has actually
780      # happened.  Such a system could not be considered "sane".
781      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
782alias in your environment])
783   fi
784
785   test "$[2]" = conftest.file
786   )
787then
788   # Ok.
789   :
790else
791   AC_MSG_ERROR([newly created file is older than distributed files!
792Check your system clock])
793fi
794AC_MSG_RESULT(yes)])
795
796# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
797#
798# This file is free software; the Free Software Foundation
799# gives unlimited permission to copy and/or distribute it,
800# with or without modifications, as long as this notice is preserved.
801
802# AM_PROG_INSTALL_STRIP
803# ---------------------
804# One issue with vendor `install' (even GNU) is that you can't
805# specify the program used to strip binaries.  This is especially
806# annoying in cross-compiling environments, where the build's strip
807# is unlikely to handle the host's binaries.
808# Fortunately install-sh will honor a STRIPPROG variable, so we
809# always use install-sh in `make install-strip', and initialize
810# STRIPPROG with the value of the STRIP variable (set by the user).
811AC_DEFUN([AM_PROG_INSTALL_STRIP],
812[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
813# Installed binaries are usually stripped using `strip' when the user
814# run `make install-strip'.  However `strip' might not be the right
815# tool to use in cross-compilation environments, therefore Automake
816# will honor the `STRIP' environment variable to overrule this program.
817dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
818if test "$cross_compiling" != no; then
819  AC_CHECK_TOOL([STRIP], [strip], :)
820fi
821INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
822AC_SUBST([INSTALL_STRIP_PROGRAM])])
823
824# Check how to create a tarball.                            -*- Autoconf -*-
825
826# Copyright (C) 2004, 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# serial 2
833
834# _AM_PROG_TAR(FORMAT)
835# --------------------
836# Check how to create a tarball in format FORMAT.
837# FORMAT should be one of `v7', `ustar', or `pax'.
838#
839# Substitute a variable $(am__tar) that is a command
840# writing to stdout a FORMAT-tarball containing the directory
841# $tardir.
842#     tardir=directory && $(am__tar) > result.tar
843#
844# Substitute a variable $(am__untar) that extract such
845# a tarball read from stdin.
846#     $(am__untar) < result.tar
847AC_DEFUN([_AM_PROG_TAR],
848[# Always define AMTAR for backward compatibility.
849AM_MISSING_PROG([AMTAR], [tar])
850m4_if([$1], [v7],
851     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
852     [m4_case([$1], [ustar],, [pax],,
853              [m4_fatal([Unknown tar format])])
854AC_MSG_CHECKING([how to create a $1 tar archive])
855# Loop over all known methods to create a tar archive until one works.
856_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
857_am_tools=${am_cv_prog_tar_$1-$_am_tools}
858# Do not fold the above two line into one, because Tru64 sh and
859# Solaris sh will not grok spaces in the rhs of `-'.
860for _am_tool in $_am_tools
861do
862  case $_am_tool in
863  gnutar)
864    for _am_tar in tar gnutar gtar;
865    do
866      AM_RUN_LOG([$_am_tar --version]) && break
867    done
868    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
869    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
870    am__untar="$_am_tar -xf -"
871    ;;
872  plaintar)
873    # Must skip GNU tar: if it does not support --format= it doesn't create
874    # ustar tarball either.
875    (tar --version) >/dev/null 2>&1 && continue
876    am__tar='tar chf - "$$tardir"'
877    am__tar_='tar chf - "$tardir"'
878    am__untar='tar xf -'
879    ;;
880  pax)
881    am__tar='pax -L -x $1 -w "$$tardir"'
882    am__tar_='pax -L -x $1 -w "$tardir"'
883    am__untar='pax -r'
884    ;;
885  cpio)
886    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
887    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
888    am__untar='cpio -i -H $1 -d'
889    ;;
890  none)
891    am__tar=false
892    am__tar_=false
893    am__untar=false
894    ;;
895  esac
896
897  # If the value was cached, stop now.  We just wanted to have am__tar
898  # and am__untar set.
899  test -n "${am_cv_prog_tar_$1}" && break
900
901  # tar/untar a dummy directory, and stop if the command works
902  rm -rf conftest.dir
903  mkdir conftest.dir
904  echo GrepMe > conftest.dir/file
905  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
906  rm -rf conftest.dir
907  if test -s conftest.tar; then
908    AM_RUN_LOG([$am__untar <conftest.tar])
909    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
910  fi
911done
912rm -rf conftest.dir
913
914AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
915AC_MSG_RESULT([$am_cv_prog_tar_$1])])
916AC_SUBST([am__tar])
917AC_SUBST([am__untar])
918]) # _AM_PROG_TAR
919
920