1# generated automatically by aclocal 1.10.2 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008  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],
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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
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48# AM_SET_CURRENT_AUTOMAKE_VERSION
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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
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111# AM_CONDITIONAL                                            -*- Autoconf -*-
112
113# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
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 8
121
122# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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145
146# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
147# Free Software Foundation, Inc.
148#
149# This file is free software; the Free Software Foundation
150# gives unlimited permission to copy and/or distribute it,
151# with or without modifications, as long as this notice is preserved.
152
153# serial 9
154
155# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
156# written in clear, in which case automake, when reading aclocal.m4,
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161
162# _AM_DEPENDENCIES(NAME)
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245       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
246         >/dev/null 2>conftest.err &&
247       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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254      # When given -MP, icc 7.0 and 7.1 complain thusly:
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256      # The diagnosis changed in icc 8.0:
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266  cd ..
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277
278
279# AM_SET_DEPDIR
280# -------------
281# Choose a directory name for dependency files.
282# This macro is AC_REQUIREd in _AM_DEPENDENCIES
283AC_DEFUN([AM_SET_DEPDIR],
284[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
285AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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287
288
289# AM_DEP_TRACK
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291AC_DEFUN([AM_DEP_TRACK],
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297  AMDEPBACKSLASH='\'
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300AC_SUBST([AMDEPBACKSLASH])dnl
301_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
302])
303
304# Generate code to set up dependency tracking.              -*- Autoconf -*-
305
306# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
307# Free Software Foundation, Inc.
308#
309# This file is free software; the Free Software Foundation
310# gives unlimited permission to copy and/or distribute it,
311# with or without modifications, as long as this notice is preserved.
312
313#serial 5
314
315# _AM_OUTPUT_DEPENDENCY_COMMANDS
316# ------------------------------
317AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
318[{
319  # Autoconf 2.62 quotes --file arguments for eval, but not when files
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321  # if we detect the quoting.
322  case $CONFIG_FILES in
323  *\'*) eval set x "$CONFIG_FILES" ;;
324  *)   set x $CONFIG_FILES ;;
325  esac
326  shift
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328  do
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330    mf=`echo "$mf" | sed -e 's/:.*$//'`
331    # Check whether this is an Automake generated Makefile or not.
332    # We used to match only the files named `Makefile.in', but
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334    # Grep'ing the first line is not enough: some people post-process
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350    # When using ansi2knr, U may be empty or an underscore; expand it
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352    # Find all dependency output files, they are included files with
353    # $(DEPDIR) in their names.  We invoke sed twice because it is the
354    # simplest approach to changing $(DEPDIR) to its actual value in the
355    # expansion.
356    for file in `sed -n "
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363      # echo "creating $dirpart/$file"
364      echo '# dummy' > "$dirpart/$file"
365    done
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367}
368])# _AM_OUTPUT_DEPENDENCY_COMMANDS
369
370
371# AM_OUTPUT_DEPENDENCY_COMMANDS
372# -----------------------------
373# This macro should only be invoked once -- use via AC_REQUIRE.
374#
375# This code is only required when automatic dependency tracking
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377# need in order to bootstrap the dependency handling code.
378AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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381     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
382])
383
384# Do all the work for Automake.                             -*- Autoconf -*-
385
386# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
387# 2005, 2006, 2008 Free Software Foundation, Inc.
388#
389# This file is free software; the Free Software Foundation
390# gives unlimited permission to copy and/or distribute it,
391# with or without modifications, as long as this notice is preserved.
392
393# serial 13
394
395# This macro actually does too much.  Some checks are only needed if
396# your package does certain things.  But this isn't really a big deal.
397
398# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
399# AM_INIT_AUTOMAKE([OPTIONS])
400# -----------------------------------------------
401# The call with PACKAGE and VERSION arguments is the old style
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404# the call to AM_INIT_AUTOMAKE.
405# We support both call styles for the transition.  After
406# the next Automake release, Autoconf can make the AC_INIT
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409AC_DEFUN([AM_INIT_AUTOMAKE],
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488
489# When config.status generates a header, we must update the stamp-h file.
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493# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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509
510# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
511#
512# This file is free software; the Free Software Foundation
513# gives unlimited permission to copy and/or distribute it,
514# with or without modifications, as long as this notice is preserved.
515
516# AM_PROG_INSTALL_SH
517# ------------------
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519AC_DEFUN([AM_PROG_INSTALL_SH],
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521install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
522AC_SUBST(install_sh)])
523
524# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
525#
526# This file is free software; the Free Software Foundation
527# gives unlimited permission to copy and/or distribute it,
528# with or without modifications, as long as this notice is preserved.
529
530# serial 2
531
532# Check whether the underlying file-system supports filenames
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534AC_DEFUN([AM_SET_LEADING_DOT],
535[rm -rf .tst 2>/dev/null
536mkdir .tst 2>/dev/null
537if test -d .tst; then
538  am__leading_dot=.
539else
540  am__leading_dot=_
541fi
542rmdir .tst 2>/dev/null
543AC_SUBST([am__leading_dot])])
544
545# Check to see how 'make' treats includes.	            -*- Autoconf -*-
546
547# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
548#
549# This file is free software; the Free Software Foundation
550# gives unlimited permission to copy and/or distribute it,
551# with or without modifications, as long as this notice is preserved.
552
553# serial 3
554
555# AM_MAKE_INCLUDE()
556# -----------------
557# Check to see how make treats includes.
558AC_DEFUN([AM_MAKE_INCLUDE],
559[am_make=${MAKE-make}
560cat > confinc << 'END'
561am__doit:
562	@echo done
563.PHONY: am__doit
564END
565# If we don't find an include directive, just comment out the code.
566AC_MSG_CHECKING([for style of include used by $am_make])
567am__include="#"
568am__quote=
569_am_result=none
570# First try GNU make style include.
571echo "include confinc" > confmf
572# We grep out `Entering directory' and `Leaving directory'
573# messages which can occur if `w' ends up in MAKEFLAGS.
574# In particular we don't look at `^make:' because GNU make might
575# be invoked under some other name (usually "gmake"), in which
576# case it prints its new name instead of `make'.
577if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
578   am__include=include
579   am__quote=
580   _am_result=GNU
581fi
582# Now try BSD make style include.
583if test "$am__include" = "#"; then
584   echo '.include "confinc"' > confmf
585   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
586      am__include=.include
587      am__quote="\""
588      _am_result=BSD
589   fi
590fi
591AC_SUBST([am__include])
592AC_SUBST([am__quote])
593AC_MSG_RESULT([$_am_result])
594rm -f confinc confmf
595])
596
597# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
598# Free Software Foundation, Inc.
599#
600# This file is free software; the Free Software Foundation
601# gives unlimited permission to copy and/or distribute it,
602# with or without modifications, as long as this notice is preserved.
603
604# serial 6
605
606# AM_PROG_CC_C_O
607# --------------
608# Like AC_PROG_CC_C_O, but changed for automake.
609AC_DEFUN([AM_PROG_CC_C_O],
610[AC_REQUIRE([AC_PROG_CC_C_O])dnl
611AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
612AC_REQUIRE_AUX_FILE([compile])dnl
613# FIXME: we rely on the cache variable name because
614# there is no other way.
615set dummy $CC
616am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
617eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
618if test "$am_t" != yes; then
619   # Losing compiler, so override with the script.
620   # FIXME: It is wrong to rewrite CC.
621   # But if we don't then we get into trouble of one sort or another.
622   # A longer-term fix would be to have automake use am__CC in this case,
623   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
624   CC="$am_aux_dir/compile $CC"
625fi
626dnl Make sure AC_PROG_CC is never called again, or it will override our
627dnl setting of CC.
628m4_define([AC_PROG_CC],
629          [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
630])
631
632# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
633
634# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
635# Free Software Foundation, Inc.
636#
637# This file is free software; the Free Software Foundation
638# gives unlimited permission to copy and/or distribute it,
639# with or without modifications, as long as this notice is preserved.
640
641# serial 5
642
643# AM_MISSING_PROG(NAME, PROGRAM)
644# ------------------------------
645AC_DEFUN([AM_MISSING_PROG],
646[AC_REQUIRE([AM_MISSING_HAS_RUN])
647$1=${$1-"${am_missing_run}$2"}
648AC_SUBST($1)])
649
650
651# AM_MISSING_HAS_RUN
652# ------------------
653# Define MISSING if not defined so far and test if it supports --run.
654# If it does, set am_missing_run to use it, otherwise, to nothing.
655AC_DEFUN([AM_MISSING_HAS_RUN],
656[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
657AC_REQUIRE_AUX_FILE([missing])dnl
658test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
659# Use eval to expand $SHELL
660if eval "$MISSING --run true"; then
661  am_missing_run="$MISSING --run "
662else
663  am_missing_run=
664  AC_MSG_WARN([`missing' script is too old or missing])
665fi
666])
667
668# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
669#
670# This file is free software; the Free Software Foundation
671# gives unlimited permission to copy and/or distribute it,
672# with or without modifications, as long as this notice is preserved.
673
674# AM_PROG_MKDIR_P
675# ---------------
676# Check for `mkdir -p'.
677AC_DEFUN([AM_PROG_MKDIR_P],
678[AC_PREREQ([2.60])dnl
679AC_REQUIRE([AC_PROG_MKDIR_P])dnl
680dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
681dnl while keeping a definition of mkdir_p for backward compatibility.
682dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
683dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
684dnl Makefile.ins that do not define MKDIR_P, so we do our own
685dnl adjustment using top_builddir (which is defined more often than
686dnl MKDIR_P).
687AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
688case $mkdir_p in
689  [[\\/$]]* | ?:[[\\/]]*) ;;
690  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
691esac
692])
693
694# Helper functions for option handling.                     -*- Autoconf -*-
695
696# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
697#
698# This file is free software; the Free Software Foundation
699# gives unlimited permission to copy and/or distribute it,
700# with or without modifications, as long as this notice is preserved.
701
702# serial 4
703
704# _AM_MANGLE_OPTION(NAME)
705# -----------------------
706AC_DEFUN([_AM_MANGLE_OPTION],
707[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
708
709# _AM_SET_OPTION(NAME)
710# ------------------------------
711# Set option NAME.  Presently that only means defining a flag for this option.
712AC_DEFUN([_AM_SET_OPTION],
713[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
714
715# _AM_SET_OPTIONS(OPTIONS)
716# ----------------------------------
717# OPTIONS is a space-separated list of Automake options.
718AC_DEFUN([_AM_SET_OPTIONS],
719[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
720
721# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
722# -------------------------------------------
723# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
724AC_DEFUN([_AM_IF_OPTION],
725[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
726
727# Check to make sure that the build environment is sane.    -*- Autoconf -*-
728
729# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
730# Free Software Foundation, Inc.
731#
732# This file is free software; the Free Software Foundation
733# gives unlimited permission to copy and/or distribute it,
734# with or without modifications, as long as this notice is preserved.
735
736# serial 4
737
738# AM_SANITY_CHECK
739# ---------------
740AC_DEFUN([AM_SANITY_CHECK],
741[AC_MSG_CHECKING([whether build environment is sane])
742# Just in case
743sleep 1
744echo timestamp > conftest.file
745# Do `set' in a subshell so we don't clobber the current shell's
746# arguments.  Must try -L first in case configure is actually a
747# symlink; some systems play weird games with the mod time of symlinks
748# (eg FreeBSD returns the mod time of the symlink's containing
749# directory).
750if (
751   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
752   if test "$[*]" = "X"; then
753      # -L didn't work.
754      set X `ls -t $srcdir/configure conftest.file`
755   fi
756   rm -f conftest.file
757   if test "$[*]" != "X $srcdir/configure conftest.file" \
758      && test "$[*]" != "X conftest.file $srcdir/configure"; then
759
760      # If neither matched, then we have a broken ls.  This can happen
761      # if, for instance, CONFIG_SHELL is bash and it inherits a
762      # broken ls alias from the environment.  This has actually
763      # happened.  Such a system could not be considered "sane".
764      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
765alias in your environment])
766   fi
767
768   test "$[2]" = conftest.file
769   )
770then
771   # Ok.
772   :
773else
774   AC_MSG_ERROR([newly created file is older than distributed files!
775Check your system clock])
776fi
777AC_MSG_RESULT(yes)])
778
779# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
780#
781# This file is free software; the Free Software Foundation
782# gives unlimited permission to copy and/or distribute it,
783# with or without modifications, as long as this notice is preserved.
784
785# AM_PROG_INSTALL_STRIP
786# ---------------------
787# One issue with vendor `install' (even GNU) is that you can't
788# specify the program used to strip binaries.  This is especially
789# annoying in cross-compiling environments, where the build's strip
790# is unlikely to handle the host's binaries.
791# Fortunately install-sh will honor a STRIPPROG variable, so we
792# always use install-sh in `make install-strip', and initialize
793# STRIPPROG with the value of the STRIP variable (set by the user).
794AC_DEFUN([AM_PROG_INSTALL_STRIP],
795[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
796# Installed binaries are usually stripped using `strip' when the user
797# run `make install-strip'.  However `strip' might not be the right
798# tool to use in cross-compilation environments, therefore Automake
799# will honor the `STRIP' environment variable to overrule this program.
800dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
801if test "$cross_compiling" != no; then
802  AC_CHECK_TOOL([STRIP], [strip], :)
803fi
804INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
805AC_SUBST([INSTALL_STRIP_PROGRAM])])
806
807# Copyright (C) 2006  Free Software Foundation, Inc.
808#
809# This file is free software; the Free Software Foundation
810# gives unlimited permission to copy and/or distribute it,
811# with or without modifications, as long as this notice is preserved.
812
813# _AM_SUBST_NOTMAKE(VARIABLE)
814# ---------------------------
815# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
816# This macro is traced by Automake.
817AC_DEFUN([_AM_SUBST_NOTMAKE])
818
819# Check how to create a tarball.                            -*- Autoconf -*-
820
821# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
822#
823# This file is free software; the Free Software Foundation
824# gives unlimited permission to copy and/or distribute it,
825# with or without modifications, as long as this notice is preserved.
826
827# serial 2
828
829# _AM_PROG_TAR(FORMAT)
830# --------------------
831# Check how to create a tarball in format FORMAT.
832# FORMAT should be one of `v7', `ustar', or `pax'.
833#
834# Substitute a variable $(am__tar) that is a command
835# writing to stdout a FORMAT-tarball containing the directory
836# $tardir.
837#     tardir=directory && $(am__tar) > result.tar
838#
839# Substitute a variable $(am__untar) that extract such
840# a tarball read from stdin.
841#     $(am__untar) < result.tar
842AC_DEFUN([_AM_PROG_TAR],
843[# Always define AMTAR for backward compatibility.
844AM_MISSING_PROG([AMTAR], [tar])
845m4_if([$1], [v7],
846     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
847     [m4_case([$1], [ustar],, [pax],,
848              [m4_fatal([Unknown tar format])])
849AC_MSG_CHECKING([how to create a $1 tar archive])
850# Loop over all known methods to create a tar archive until one works.
851_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
852_am_tools=${am_cv_prog_tar_$1-$_am_tools}
853# Do not fold the above two line into one, because Tru64 sh and
854# Solaris sh will not grok spaces in the rhs of `-'.
855for _am_tool in $_am_tools
856do
857  case $_am_tool in
858  gnutar)
859    for _am_tar in tar gnutar gtar;
860    do
861      AM_RUN_LOG([$_am_tar --version]) && break
862    done
863    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
864    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
865    am__untar="$_am_tar -xf -"
866    ;;
867  plaintar)
868    # Must skip GNU tar: if it does not support --format= it doesn't create
869    # ustar tarball either.
870    (tar --version) >/dev/null 2>&1 && continue
871    am__tar='tar chf - "$$tardir"'
872    am__tar_='tar chf - "$tardir"'
873    am__untar='tar xf -'
874    ;;
875  pax)
876    am__tar='pax -L -x $1 -w "$$tardir"'
877    am__tar_='pax -L -x $1 -w "$tardir"'
878    am__untar='pax -r'
879    ;;
880  cpio)
881    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
882    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
883    am__untar='cpio -i -H $1 -d'
884    ;;
885  none)
886    am__tar=false
887    am__tar_=false
888    am__untar=false
889    ;;
890  esac
891
892  # If the value was cached, stop now.  We just wanted to have am__tar
893  # and am__untar set.
894  test -n "${am_cv_prog_tar_$1}" && break
895
896  # tar/untar a dummy directory, and stop if the command works
897  rm -rf conftest.dir
898  mkdir conftest.dir
899  echo GrepMe > conftest.dir/file
900  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
901  rm -rf conftest.dir
902  if test -s conftest.tar; then
903    AM_RUN_LOG([$am__untar <conftest.tar])
904    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
905  fi
906done
907rm -rf conftest.dir
908
909AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
910AC_MSG_RESULT([$am_cv_prog_tar_$1])])
911AC_SUBST([am__tar])
912AC_SUBST([am__untar])
913]) # _AM_PROG_TAR
914
915m4_include([m4/acx_pthread.m4])
916m4_include([m4/ax_c_check_flag.m4])
917m4_include([m4/ax_cflags_warn_all_ansi.m4])
918m4_include([m4/libtool.m4])
919m4_include([m4/ltoptions.m4])
920m4_include([m4/ltsugar.m4])
921m4_include([m4/ltversion.m4])
922m4_include([m4/lt~obsolete.m4])
923