1# generated automatically by aclocal 1.10.3 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14m4_ifndef([AC_AUTOCONF_VERSION],
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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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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 -*-
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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, 2009
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 10
154
155# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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161
162# _AM_DEPENDENCIES(NAME)
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302
303# AM_SET_DEPDIR
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312
313# AM_DEP_TRACK
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327
328# Generate code to set up dependency tracking.              -*- Autoconf -*-
329
330# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
331# Free Software Foundation, Inc.
332#
333# This file is free software; the Free Software Foundation
334# gives unlimited permission to copy and/or distribute it,
335# with or without modifications, as long as this notice is preserved.
336
337#serial 5
338
339# _AM_OUTPUT_DEPENDENCY_COMMANDS
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341AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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348  *)   set x $CONFIG_FILES ;;
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350  shift
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393
394
395# AM_OUTPUT_DEPENDENCY_COMMANDS
396# -----------------------------
397# This macro should only be invoked once -- use via AC_REQUIRE.
398#
399# This code is only required when automatic dependency tracking
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407
408# Do all the work for Automake.                             -*- Autoconf -*-
409
410# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
411# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
412#
413# This file is free software; the Free Software Foundation
414# gives unlimited permission to copy and/or distribute it,
415# with or without modifications, as long as this notice is preserved.
416
417# serial 13
418
419# This macro actually does too much.  Some checks are only needed if
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422# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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532echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
533
534# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
535#
536# This file is free software; the Free Software Foundation
537# gives unlimited permission to copy and/or distribute it,
538# with or without modifications, as long as this notice is preserved.
539
540# AM_PROG_INSTALL_SH
541# ------------------
542# Define $install_sh.
543AC_DEFUN([AM_PROG_INSTALL_SH],
544[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
545install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
546AC_SUBST(install_sh)])
547
548# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
549#
550# This file is free software; the Free Software Foundation
551# gives unlimited permission to copy and/or distribute it,
552# with or without modifications, as long as this notice is preserved.
553
554# serial 2
555
556# Check whether the underlying file-system supports filenames
557# with a leading dot.  For instance MS-DOS doesn't.
558AC_DEFUN([AM_SET_LEADING_DOT],
559[rm -rf .tst 2>/dev/null
560mkdir .tst 2>/dev/null
561if test -d .tst; then
562  am__leading_dot=.
563else
564  am__leading_dot=_
565fi
566rmdir .tst 2>/dev/null
567AC_SUBST([am__leading_dot])])
568
569# Check to see how 'make' treats includes.	            -*- Autoconf -*-
570
571# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
572#
573# This file is free software; the Free Software Foundation
574# gives unlimited permission to copy and/or distribute it,
575# with or without modifications, as long as this notice is preserved.
576
577# serial 3
578
579# AM_MAKE_INCLUDE()
580# -----------------
581# Check to see how make treats includes.
582AC_DEFUN([AM_MAKE_INCLUDE],
583[am_make=${MAKE-make}
584cat > confinc << 'END'
585am__doit:
586	@echo done
587.PHONY: am__doit
588END
589# If we don't find an include directive, just comment out the code.
590AC_MSG_CHECKING([for style of include used by $am_make])
591am__include="#"
592am__quote=
593_am_result=none
594# First try GNU make style include.
595echo "include confinc" > confmf
596# We grep out `Entering directory' and `Leaving directory'
597# messages which can occur if `w' ends up in MAKEFLAGS.
598# In particular we don't look at `^make:' because GNU make might
599# be invoked under some other name (usually "gmake"), in which
600# case it prints its new name instead of `make'.
601if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
602   am__include=include
603   am__quote=
604   _am_result=GNU
605fi
606# Now try BSD make style include.
607if test "$am__include" = "#"; then
608   echo '.include "confinc"' > confmf
609   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
610      am__include=.include
611      am__quote="\""
612      _am_result=BSD
613   fi
614fi
615AC_SUBST([am__include])
616AC_SUBST([am__quote])
617AC_MSG_RESULT([$_am_result])
618rm -f confinc confmf
619])
620
621# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
622
623# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
624# Free Software Foundation, Inc.
625#
626# This file is free software; the Free Software Foundation
627# gives unlimited permission to copy and/or distribute it,
628# with or without modifications, as long as this notice is preserved.
629
630# serial 5
631
632# AM_MISSING_PROG(NAME, PROGRAM)
633# ------------------------------
634AC_DEFUN([AM_MISSING_PROG],
635[AC_REQUIRE([AM_MISSING_HAS_RUN])
636$1=${$1-"${am_missing_run}$2"}
637AC_SUBST($1)])
638
639
640# AM_MISSING_HAS_RUN
641# ------------------
642# Define MISSING if not defined so far and test if it supports --run.
643# If it does, set am_missing_run to use it, otherwise, to nothing.
644AC_DEFUN([AM_MISSING_HAS_RUN],
645[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
646AC_REQUIRE_AUX_FILE([missing])dnl
647test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
648# Use eval to expand $SHELL
649if eval "$MISSING --run true"; then
650  am_missing_run="$MISSING --run "
651else
652  am_missing_run=
653  AC_MSG_WARN([`missing' script is too old or missing])
654fi
655])
656
657# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
658#
659# This file is free software; the Free Software Foundation
660# gives unlimited permission to copy and/or distribute it,
661# with or without modifications, as long as this notice is preserved.
662
663# AM_PROG_MKDIR_P
664# ---------------
665# Check for `mkdir -p'.
666AC_DEFUN([AM_PROG_MKDIR_P],
667[AC_PREREQ([2.60])dnl
668AC_REQUIRE([AC_PROG_MKDIR_P])dnl
669dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
670dnl while keeping a definition of mkdir_p for backward compatibility.
671dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
672dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
673dnl Makefile.ins that do not define MKDIR_P, so we do our own
674dnl adjustment using top_builddir (which is defined more often than
675dnl MKDIR_P).
676AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
677case $mkdir_p in
678  [[\\/$]]* | ?:[[\\/]]*) ;;
679  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
680esac
681])
682
683# Helper functions for option handling.                     -*- Autoconf -*-
684
685# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
686#
687# This file is free software; the Free Software Foundation
688# gives unlimited permission to copy and/or distribute it,
689# with or without modifications, as long as this notice is preserved.
690
691# serial 4
692
693# _AM_MANGLE_OPTION(NAME)
694# -----------------------
695AC_DEFUN([_AM_MANGLE_OPTION],
696[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
697
698# _AM_SET_OPTION(NAME)
699# ------------------------------
700# Set option NAME.  Presently that only means defining a flag for this option.
701AC_DEFUN([_AM_SET_OPTION],
702[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
703
704# _AM_SET_OPTIONS(OPTIONS)
705# ----------------------------------
706# OPTIONS is a space-separated list of Automake options.
707AC_DEFUN([_AM_SET_OPTIONS],
708[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
709
710# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
711# -------------------------------------------
712# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
713AC_DEFUN([_AM_IF_OPTION],
714[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
715
716# Check to make sure that the build environment is sane.    -*- Autoconf -*-
717
718# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
719# Free Software Foundation, Inc.
720#
721# This file is free software; the Free Software Foundation
722# gives unlimited permission to copy and/or distribute it,
723# with or without modifications, as long as this notice is preserved.
724
725# serial 4
726
727# AM_SANITY_CHECK
728# ---------------
729AC_DEFUN([AM_SANITY_CHECK],
730[AC_MSG_CHECKING([whether build environment is sane])
731# Just in case
732sleep 1
733echo timestamp > conftest.file
734# Do `set' in a subshell so we don't clobber the current shell's
735# arguments.  Must try -L first in case configure is actually a
736# symlink; some systems play weird games with the mod time of symlinks
737# (eg FreeBSD returns the mod time of the symlink's containing
738# directory).
739if (
740   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
741   if test "$[*]" = "X"; then
742      # -L didn't work.
743      set X `ls -t $srcdir/configure conftest.file`
744   fi
745   rm -f conftest.file
746   if test "$[*]" != "X $srcdir/configure conftest.file" \
747      && test "$[*]" != "X conftest.file $srcdir/configure"; then
748
749      # If neither matched, then we have a broken ls.  This can happen
750      # if, for instance, CONFIG_SHELL is bash and it inherits a
751      # broken ls alias from the environment.  This has actually
752      # happened.  Such a system could not be considered "sane".
753      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
754alias in your environment])
755   fi
756
757   test "$[2]" = conftest.file
758   )
759then
760   # Ok.
761   :
762else
763   AC_MSG_ERROR([newly created file is older than distributed files!
764Check your system clock])
765fi
766AC_MSG_RESULT(yes)])
767
768# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
769#
770# This file is free software; the Free Software Foundation
771# gives unlimited permission to copy and/or distribute it,
772# with or without modifications, as long as this notice is preserved.
773
774# AM_PROG_INSTALL_STRIP
775# ---------------------
776# One issue with vendor `install' (even GNU) is that you can't
777# specify the program used to strip binaries.  This is especially
778# annoying in cross-compiling environments, where the build's strip
779# is unlikely to handle the host's binaries.
780# Fortunately install-sh will honor a STRIPPROG variable, so we
781# always use install-sh in `make install-strip', and initialize
782# STRIPPROG with the value of the STRIP variable (set by the user).
783AC_DEFUN([AM_PROG_INSTALL_STRIP],
784[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
785# Installed binaries are usually stripped using `strip' when the user
786# run `make install-strip'.  However `strip' might not be the right
787# tool to use in cross-compilation environments, therefore Automake
788# will honor the `STRIP' environment variable to overrule this program.
789dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
790if test "$cross_compiling" != no; then
791  AC_CHECK_TOOL([STRIP], [strip], :)
792fi
793INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
794AC_SUBST([INSTALL_STRIP_PROGRAM])])
795
796# Copyright (C) 2006  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_SUBST_NOTMAKE(VARIABLE)
803# ---------------------------
804# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
805# This macro is traced by Automake.
806AC_DEFUN([_AM_SUBST_NOTMAKE])
807
808# Check how to create a tarball.                            -*- Autoconf -*-
809
810# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
811#
812# This file is free software; the Free Software Foundation
813# gives unlimited permission to copy and/or distribute it,
814# with or without modifications, as long as this notice is preserved.
815
816# serial 2
817
818# _AM_PROG_TAR(FORMAT)
819# --------------------
820# Check how to create a tarball in format FORMAT.
821# FORMAT should be one of `v7', `ustar', or `pax'.
822#
823# Substitute a variable $(am__tar) that is a command
824# writing to stdout a FORMAT-tarball containing the directory
825# $tardir.
826#     tardir=directory && $(am__tar) > result.tar
827#
828# Substitute a variable $(am__untar) that extract such
829# a tarball read from stdin.
830#     $(am__untar) < result.tar
831AC_DEFUN([_AM_PROG_TAR],
832[# Always define AMTAR for backward compatibility.
833AM_MISSING_PROG([AMTAR], [tar])
834m4_if([$1], [v7],
835     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
836     [m4_case([$1], [ustar],, [pax],,
837              [m4_fatal([Unknown tar format])])
838AC_MSG_CHECKING([how to create a $1 tar archive])
839# Loop over all known methods to create a tar archive until one works.
840_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
841_am_tools=${am_cv_prog_tar_$1-$_am_tools}
842# Do not fold the above two line into one, because Tru64 sh and
843# Solaris sh will not grok spaces in the rhs of `-'.
844for _am_tool in $_am_tools
845do
846  case $_am_tool in
847  gnutar)
848    for _am_tar in tar gnutar gtar;
849    do
850      AM_RUN_LOG([$_am_tar --version]) && break
851    done
852    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
853    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
854    am__untar="$_am_tar -xf -"
855    ;;
856  plaintar)
857    # Must skip GNU tar: if it does not support --format= it doesn't create
858    # ustar tarball either.
859    (tar --version) >/dev/null 2>&1 && continue
860    am__tar='tar chf - "$$tardir"'
861    am__tar_='tar chf - "$tardir"'
862    am__untar='tar xf -'
863    ;;
864  pax)
865    am__tar='pax -L -x $1 -w "$$tardir"'
866    am__tar_='pax -L -x $1 -w "$tardir"'
867    am__untar='pax -r'
868    ;;
869  cpio)
870    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
871    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
872    am__untar='cpio -i -H $1 -d'
873    ;;
874  none)
875    am__tar=false
876    am__tar_=false
877    am__untar=false
878    ;;
879  esac
880
881  # If the value was cached, stop now.  We just wanted to have am__tar
882  # and am__untar set.
883  test -n "${am_cv_prog_tar_$1}" && break
884
885  # tar/untar a dummy directory, and stop if the command works
886  rm -rf conftest.dir
887  mkdir conftest.dir
888  echo GrepMe > conftest.dir/file
889  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
890  rm -rf conftest.dir
891  if test -s conftest.tar; then
892    AM_RUN_LOG([$am__untar <conftest.tar])
893    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
894  fi
895done
896rm -rf conftest.dir
897
898AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
899AC_MSG_RESULT([$am_cv_prog_tar_$1])])
900AC_SUBST([am__tar])
901AC_SUBST([am__untar])
902]) # _AM_PROG_TAR
903
904