1# generated automatically by aclocal 1.15 -*- Autoconf -*-
2
3# Copyright (C) 1996-2014 Free Software Foundation, Inc.
4
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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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22
23# Copyright (C) 2002-2014 Free Software Foundation, Inc.
24#
25# This file is free software; the Free Software Foundation
26# gives unlimited permission to copy and/or distribute it,
27# with or without modifications, as long as this notice is preserved.
28
29# AM_AUTOMAKE_VERSION(VERSION)
30# ----------------------------
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59# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
60
61# Copyright (C) 2001-2014 Free Software Foundation, Inc.
62#
63# This file is free software; the Free Software Foundation
64# gives unlimited permission to copy and/or distribute it,
65# with or without modifications, as long as this notice is preserved.
66
67# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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111# AM_CONDITIONAL                                            -*- Autoconf -*-
112
113# Copyright (C) 1997-2014 Free Software Foundation, Inc.
114#
115# This file is free software; the Free Software Foundation
116# gives unlimited permission to copy and/or distribute it,
117# with or without modifications, as long as this notice is preserved.
118
119# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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143
144# Copyright (C) 1999-2014 Free Software Foundation, Inc.
145#
146# This file is free software; the Free Software Foundation
147# gives unlimited permission to copy and/or distribute it,
148# with or without modifications, as long as this notice is preserved.
149
150
151# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
152# written in clear, in which case automake, when reading aclocal.m4,
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157
158# _AM_DEPENDENCIES(NAME)
159# ----------------------
160# See how the compiler implements dependency checking.
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279      #   icc: Command line remark: option '-MP' not supported
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299
300
301# AM_SET_DEPDIR
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305AC_DEFUN([AM_SET_DEPDIR],
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310
311# AM_DEP_TRACK
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315AS_HELP_STRING(
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320  [speeds up one-time build])])
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330_AM_SUBST_NOTMAKE([am__nodep])dnl
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332
333# Generate code to set up dependency tracking.              -*- Autoconf -*-
334
335# Copyright (C) 1999-2014 Free Software Foundation, Inc.
336#
337# This file is free software; the Free Software Foundation
338# gives unlimited permission to copy and/or distribute it,
339# with or without modifications, as long as this notice is preserved.
340
341
342# _AM_OUTPUT_DEPENDENCY_COMMANDS
343# ------------------------------
344AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
345[{
346  # Older Autoconf quotes --file arguments for eval, but not when files
347  # are listed without --file.  Let's play safe and only enable the eval
348  # if we detect the quoting.
349  case $CONFIG_FILES in
350  *\'*) eval set x "$CONFIG_FILES" ;;
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353  shift
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355  do
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358    # Check whether this is an Automake generated Makefile or not.
359    # We used to match only the files named 'Makefile.in', but
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361    # Grep'ing the first line is not enough: some people post-process
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381    for file in `sed -n "
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393])# _AM_OUTPUT_DEPENDENCY_COMMANDS
394
395
396# AM_OUTPUT_DEPENDENCY_COMMANDS
397# -----------------------------
398# This macro should only be invoked once -- use via AC_REQUIRE.
399#
400# This code is only required when automatic dependency tracking
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406     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
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408
409# Do all the work for Automake.                             -*- Autoconf -*-
410
411# Copyright (C) 1996-2014 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# This macro actually does too much.  Some checks are only needed if
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420dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
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454# test whether we have cygpath
455if test -z "$CYGPATH_W"; then
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471 AC_SUBST([VERSION], [$2])],
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480
481_AM_IF_OPTION([no-define],,
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490AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
491AM_MISSING_PROG([AUTOHEADER], [autoheader])
492AM_MISSING_PROG([MAKEINFO], [makeinfo])
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494AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
495AC_REQUIRE([AC_PROG_MKDIR_P])dnl
496# For better backward compatibility.  To be removed once Automake 1.9.x
497# dies out for good.  For more background, see:
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499# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
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505AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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521			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
522AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
523		  [_AM_DEPENDENCIES([OBJCXX])],
524		  [m4_define([AC_PROG_OBJCXX],
525			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
526])
527AC_REQUIRE([AM_SILENT_RULES])dnl
528dnl The testsuite driver may need to know about EXEEXT, so add the
529dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
530dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
531AC_CONFIG_COMMANDS_PRE(dnl
532[m4_provide_if([_AM_COMPILER_EXEEXT],
533  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
534
535# POSIX will say in a future version that running "rm -f" with no argument
536# is OK; and we want to be able to make that assumption in our Makefile
537# recipes.  So use an aggressive probe to check that the usage we want is
538# actually supported "in the wild" to an acceptable degree.
539# See automake bug#10828.
540# To make any issue more visible, cause the running configure to be aborted
541# by default if the 'rm' program in use doesn't match our expectations; the
542# user can still override this though.
543if rm -f && rm -fr && rm -rf; then : OK; else
544  cat >&2 <<'END'
545Oops!
546
547Your 'rm' program seems unable to run without file operands specified
548on the command line, even when the '-f' option is present.  This is contrary
549to the behaviour of most rm programs out there, and not conforming with
550the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
551
552Please tell bug-automake@gnu.org about your system, including the value
553of your $PATH and any error possibly output before this message.  This
554can help us improve future automake versions.
555
556END
557  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
558    echo 'Configuration will proceed anyway, since you have set the' >&2
559    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
560    echo >&2
561  else
562    cat >&2 <<'END'
563Aborting the configuration process, to ensure you take notice of the issue.
564
565You can download and install GNU coreutils to get an 'rm' implementation
566that behaves properly: <http://www.gnu.org/software/coreutils/>.
567
568If you want to complete the configuration process using your problematic
569'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
570to "yes", and re-run configure.
571
572END
573    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
574  fi
575fi
576dnl The trailing newline in this macro's definition is deliberate, for
577dnl backward compatibility and to allow trailing 'dnl'-style comments
578dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
579])
580
581dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
582dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
583dnl mangled by Autoconf and run in a shell conditional statement.
584m4_define([_AC_COMPILER_EXEEXT],
585m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
586
587# When config.status generates a header, we must update the stamp-h file.
588# This file resides in the same directory as the config header
589# that is generated.  The stamp files are numbered to have different names.
590
591# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
592# loop where config.status creates the headers, so we can generate
593# our stamp files there.
594AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
595[# Compute $1's index in $config_headers.
596_am_arg=$1
597_am_stamp_count=1
598for _am_header in $config_headers :; do
599  case $_am_header in
600    $_am_arg | $_am_arg:* )
601      break ;;
602    * )
603      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
604  esac
605done
606echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
607
608# Copyright (C) 2001-2014 Free Software Foundation, Inc.
609#
610# This file is free software; the Free Software Foundation
611# gives unlimited permission to copy and/or distribute it,
612# with or without modifications, as long as this notice is preserved.
613
614# AM_PROG_INSTALL_SH
615# ------------------
616# Define $install_sh.
617AC_DEFUN([AM_PROG_INSTALL_SH],
618[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
619if test x"${install_sh+set}" != xset; then
620  case $am_aux_dir in
621  *\ * | *\	*)
622    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
623  *)
624    install_sh="\${SHELL} $am_aux_dir/install-sh"
625  esac
626fi
627AC_SUBST([install_sh])])
628
629# Copyright (C) 2003-2014 Free Software Foundation, Inc.
630#
631# This file is free software; the Free Software Foundation
632# gives unlimited permission to copy and/or distribute it,
633# with or without modifications, as long as this notice is preserved.
634
635# Check whether the underlying file-system supports filenames
636# with a leading dot.  For instance MS-DOS doesn't.
637AC_DEFUN([AM_SET_LEADING_DOT],
638[rm -rf .tst 2>/dev/null
639mkdir .tst 2>/dev/null
640if test -d .tst; then
641  am__leading_dot=.
642else
643  am__leading_dot=_
644fi
645rmdir .tst 2>/dev/null
646AC_SUBST([am__leading_dot])])
647
648# Copyright (C) 1998-2014 Free Software Foundation, Inc.
649#
650# This file is free software; the Free Software Foundation
651# gives unlimited permission to copy and/or distribute it,
652# with or without modifications, as long as this notice is preserved.
653
654# AM_PROG_LEX
655# -----------
656# Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
657# "missing" invocation, for better error output.
658AC_DEFUN([AM_PROG_LEX],
659[AC_PREREQ([2.50])dnl
660AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
661AC_REQUIRE([AC_PROG_LEX])dnl
662if test "$LEX" = :; then
663  LEX=${am_missing_run}flex
664fi])
665
666# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
667# From Jim Meyering
668
669# Copyright (C) 1996-2014 Free Software Foundation, Inc.
670#
671# This file is free software; the Free Software Foundation
672# gives unlimited permission to copy and/or distribute it,
673# with or without modifications, as long as this notice is preserved.
674
675# AM_MAINTAINER_MODE([DEFAULT-MODE])
676# ----------------------------------
677# Control maintainer-specific portions of Makefiles.
678# Default is to disable them, unless 'enable' is passed literally.
679# For symmetry, 'disable' may be passed as well.  Anyway, the user
680# can override the default with the --enable/--disable switch.
681AC_DEFUN([AM_MAINTAINER_MODE],
682[m4_case(m4_default([$1], [disable]),
683       [enable], [m4_define([am_maintainer_other], [disable])],
684       [disable], [m4_define([am_maintainer_other], [enable])],
685       [m4_define([am_maintainer_other], [enable])
686        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
687AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
688  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
689  AC_ARG_ENABLE([maintainer-mode],
690    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
691      am_maintainer_other[ make rules and dependencies not useful
692      (and sometimes confusing) to the casual installer])],
693    [USE_MAINTAINER_MODE=$enableval],
694    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
695  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
696  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
697  MAINT=$MAINTAINER_MODE_TRUE
698  AC_SUBST([MAINT])dnl
699]
700)
701
702# Check to see how 'make' treats includes.	            -*- Autoconf -*-
703
704# Copyright (C) 2001-2014 Free Software Foundation, Inc.
705#
706# This file is free software; the Free Software Foundation
707# gives unlimited permission to copy and/or distribute it,
708# with or without modifications, as long as this notice is preserved.
709
710# AM_MAKE_INCLUDE()
711# -----------------
712# Check to see how make treats includes.
713AC_DEFUN([AM_MAKE_INCLUDE],
714[am_make=${MAKE-make}
715cat > confinc << 'END'
716am__doit:
717	@echo this is the am__doit target
718.PHONY: am__doit
719END
720# If we don't find an include directive, just comment out the code.
721AC_MSG_CHECKING([for style of include used by $am_make])
722am__include="#"
723am__quote=
724_am_result=none
725# First try GNU make style include.
726echo "include confinc" > confmf
727# Ignore all kinds of additional output from 'make'.
728case `$am_make -s -f confmf 2> /dev/null` in #(
729*the\ am__doit\ target*)
730  am__include=include
731  am__quote=
732  _am_result=GNU
733  ;;
734esac
735# Now try BSD make style include.
736if test "$am__include" = "#"; then
737   echo '.include "confinc"' > confmf
738   case `$am_make -s -f confmf 2> /dev/null` in #(
739   *the\ am__doit\ target*)
740     am__include=.include
741     am__quote="\""
742     _am_result=BSD
743     ;;
744   esac
745fi
746AC_SUBST([am__include])
747AC_SUBST([am__quote])
748AC_MSG_RESULT([$_am_result])
749rm -f confinc confmf
750])
751
752# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
753
754# Copyright (C) 1997-2014 Free Software Foundation, Inc.
755#
756# This file is free software; the Free Software Foundation
757# gives unlimited permission to copy and/or distribute it,
758# with or without modifications, as long as this notice is preserved.
759
760# AM_MISSING_PROG(NAME, PROGRAM)
761# ------------------------------
762AC_DEFUN([AM_MISSING_PROG],
763[AC_REQUIRE([AM_MISSING_HAS_RUN])
764$1=${$1-"${am_missing_run}$2"}
765AC_SUBST($1)])
766
767# AM_MISSING_HAS_RUN
768# ------------------
769# Define MISSING if not defined so far and test if it is modern enough.
770# If it is, set am_missing_run to use it, otherwise, to nothing.
771AC_DEFUN([AM_MISSING_HAS_RUN],
772[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
773AC_REQUIRE_AUX_FILE([missing])dnl
774if test x"${MISSING+set}" != xset; then
775  case $am_aux_dir in
776  *\ * | *\	*)
777    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
778  *)
779    MISSING="\${SHELL} $am_aux_dir/missing" ;;
780  esac
781fi
782# Use eval to expand $SHELL
783if eval "$MISSING --is-lightweight"; then
784  am_missing_run="$MISSING "
785else
786  am_missing_run=
787  AC_MSG_WARN(['missing' script is too old or missing])
788fi
789])
790
791# Helper functions for option handling.                     -*- Autoconf -*-
792
793# Copyright (C) 2001-2014 Free Software Foundation, Inc.
794#
795# This file is free software; the Free Software Foundation
796# gives unlimited permission to copy and/or distribute it,
797# with or without modifications, as long as this notice is preserved.
798
799# _AM_MANGLE_OPTION(NAME)
800# -----------------------
801AC_DEFUN([_AM_MANGLE_OPTION],
802[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
803
804# _AM_SET_OPTION(NAME)
805# --------------------
806# Set option NAME.  Presently that only means defining a flag for this option.
807AC_DEFUN([_AM_SET_OPTION],
808[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
809
810# _AM_SET_OPTIONS(OPTIONS)
811# ------------------------
812# OPTIONS is a space-separated list of Automake options.
813AC_DEFUN([_AM_SET_OPTIONS],
814[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
815
816# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
817# -------------------------------------------
818# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
819AC_DEFUN([_AM_IF_OPTION],
820[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
821
822# Copyright (C) 1999-2014 Free Software Foundation, Inc.
823#
824# This file is free software; the Free Software Foundation
825# gives unlimited permission to copy and/or distribute it,
826# with or without modifications, as long as this notice is preserved.
827
828# _AM_PROG_CC_C_O
829# ---------------
830# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
831# to automatically call this.
832AC_DEFUN([_AM_PROG_CC_C_O],
833[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
834AC_REQUIRE_AUX_FILE([compile])dnl
835AC_LANG_PUSH([C])dnl
836AC_CACHE_CHECK(
837  [whether $CC understands -c and -o together],
838  [am_cv_prog_cc_c_o],
839  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
840  # Make sure it works both with $CC and with simple cc.
841  # Following AC_PROG_CC_C_O, we do the test twice because some
842  # compilers refuse to overwrite an existing .o file with -o,
843  # though they will create one.
844  am_cv_prog_cc_c_o=yes
845  for am_i in 1 2; do
846    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
847         && test -f conftest2.$ac_objext; then
848      : OK
849    else
850      am_cv_prog_cc_c_o=no
851      break
852    fi
853  done
854  rm -f core conftest*
855  unset am_i])
856if test "$am_cv_prog_cc_c_o" != yes; then
857   # Losing compiler, so override with the script.
858   # FIXME: It is wrong to rewrite CC.
859   # But if we don't then we get into trouble of one sort or another.
860   # A longer-term fix would be to have automake use am__CC in this case,
861   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
862   CC="$am_aux_dir/compile $CC"
863fi
864AC_LANG_POP([C])])
865
866# For backward compatibility.
867AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
868
869# Copyright (C) 2001-2014 Free Software Foundation, Inc.
870#
871# This file is free software; the Free Software Foundation
872# gives unlimited permission to copy and/or distribute it,
873# with or without modifications, as long as this notice is preserved.
874
875# AM_RUN_LOG(COMMAND)
876# -------------------
877# Run COMMAND, save the exit status in ac_status, and log it.
878# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
879AC_DEFUN([AM_RUN_LOG],
880[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
881   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
882   ac_status=$?
883   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
884   (exit $ac_status); }])
885
886# Check to make sure that the build environment is sane.    -*- Autoconf -*-
887
888# Copyright (C) 1996-2014 Free Software Foundation, Inc.
889#
890# This file is free software; the Free Software Foundation
891# gives unlimited permission to copy and/or distribute it,
892# with or without modifications, as long as this notice is preserved.
893
894# AM_SANITY_CHECK
895# ---------------
896AC_DEFUN([AM_SANITY_CHECK],
897[AC_MSG_CHECKING([whether build environment is sane])
898# Reject unsafe characters in $srcdir or the absolute working directory
899# name.  Accept space and tab only in the latter.
900am_lf='
901'
902case `pwd` in
903  *[[\\\"\#\$\&\'\`$am_lf]]*)
904    AC_MSG_ERROR([unsafe absolute working directory name]);;
905esac
906case $srcdir in
907  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
908    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
909esac
910
911# Do 'set' in a subshell so we don't clobber the current shell's
912# arguments.  Must try -L first in case configure is actually a
913# symlink; some systems play weird games with the mod time of symlinks
914# (eg FreeBSD returns the mod time of the symlink's containing
915# directory).
916if (
917   am_has_slept=no
918   for am_try in 1 2; do
919     echo "timestamp, slept: $am_has_slept" > conftest.file
920     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
921     if test "$[*]" = "X"; then
922	# -L didn't work.
923	set X `ls -t "$srcdir/configure" conftest.file`
924     fi
925     if test "$[*]" != "X $srcdir/configure conftest.file" \
926	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
927
928	# If neither matched, then we have a broken ls.  This can happen
929	# if, for instance, CONFIG_SHELL is bash and it inherits a
930	# broken ls alias from the environment.  This has actually
931	# happened.  Such a system could not be considered "sane".
932	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
933  alias in your environment])
934     fi
935     if test "$[2]" = conftest.file || test $am_try -eq 2; then
936       break
937     fi
938     # Just in case.
939     sleep 1
940     am_has_slept=yes
941   done
942   test "$[2]" = conftest.file
943   )
944then
945   # Ok.
946   :
947else
948   AC_MSG_ERROR([newly created file is older than distributed files!
949Check your system clock])
950fi
951AC_MSG_RESULT([yes])
952# If we didn't sleep, we still need to ensure time stamps of config.status and
953# generated files are strictly newer.
954am_sleep_pid=
955if grep 'slept: no' conftest.file >/dev/null 2>&1; then
956  ( sleep 1 ) &
957  am_sleep_pid=$!
958fi
959AC_CONFIG_COMMANDS_PRE(
960  [AC_MSG_CHECKING([that generated files are newer than configure])
961   if test -n "$am_sleep_pid"; then
962     # Hide warnings about reused PIDs.
963     wait $am_sleep_pid 2>/dev/null
964   fi
965   AC_MSG_RESULT([done])])
966rm -f conftest.file
967])
968
969# Copyright (C) 2009-2014 Free Software Foundation, Inc.
970#
971# This file is free software; the Free Software Foundation
972# gives unlimited permission to copy and/or distribute it,
973# with or without modifications, as long as this notice is preserved.
974
975# AM_SILENT_RULES([DEFAULT])
976# --------------------------
977# Enable less verbose build rules; with the default set to DEFAULT
978# ("yes" being less verbose, "no" or empty being verbose).
979AC_DEFUN([AM_SILENT_RULES],
980[AC_ARG_ENABLE([silent-rules], [dnl
981AS_HELP_STRING(
982  [--enable-silent-rules],
983  [less verbose build output (undo: "make V=1")])
984AS_HELP_STRING(
985  [--disable-silent-rules],
986  [verbose build output (undo: "make V=0")])dnl
987])
988case $enable_silent_rules in @%:@ (((
989  yes) AM_DEFAULT_VERBOSITY=0;;
990   no) AM_DEFAULT_VERBOSITY=1;;
991    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
992esac
993dnl
994dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
995dnl do not support nested variable expansions.
996dnl See automake bug#9928 and bug#10237.
997am_make=${MAKE-make}
998AC_CACHE_CHECK([whether $am_make supports nested variables],
999   [am_cv_make_support_nested_variables],
1000   [if AS_ECHO([['TRUE=$(BAR$(V))
1001BAR0=false
1002BAR1=true
1003V=1
1004am__doit:
1005	@$(TRUE)
1006.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1007  am_cv_make_support_nested_variables=yes
1008else
1009  am_cv_make_support_nested_variables=no
1010fi])
1011if test $am_cv_make_support_nested_variables = yes; then
1012  dnl Using '$V' instead of '$(V)' breaks IRIX make.
1013  AM_V='$(V)'
1014  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1015else
1016  AM_V=$AM_DEFAULT_VERBOSITY
1017  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1018fi
1019AC_SUBST([AM_V])dnl
1020AM_SUBST_NOTMAKE([AM_V])dnl
1021AC_SUBST([AM_DEFAULT_V])dnl
1022AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1023AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1024AM_BACKSLASH='\'
1025AC_SUBST([AM_BACKSLASH])dnl
1026_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1027])
1028
1029# Copyright (C) 2001-2014 Free Software Foundation, Inc.
1030#
1031# This file is free software; the Free Software Foundation
1032# gives unlimited permission to copy and/or distribute it,
1033# with or without modifications, as long as this notice is preserved.
1034
1035# AM_PROG_INSTALL_STRIP
1036# ---------------------
1037# One issue with vendor 'install' (even GNU) is that you can't
1038# specify the program used to strip binaries.  This is especially
1039# annoying in cross-compiling environments, where the build's strip
1040# is unlikely to handle the host's binaries.
1041# Fortunately install-sh will honor a STRIPPROG variable, so we
1042# always use install-sh in "make install-strip", and initialize
1043# STRIPPROG with the value of the STRIP variable (set by the user).
1044AC_DEFUN([AM_PROG_INSTALL_STRIP],
1045[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1046# Installed binaries are usually stripped using 'strip' when the user
1047# run "make install-strip".  However 'strip' might not be the right
1048# tool to use in cross-compilation environments, therefore Automake
1049# will honor the 'STRIP' environment variable to overrule this program.
1050dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1051if test "$cross_compiling" != no; then
1052  AC_CHECK_TOOL([STRIP], [strip], :)
1053fi
1054INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1055AC_SUBST([INSTALL_STRIP_PROGRAM])])
1056
1057# Copyright (C) 2006-2014 Free Software Foundation, Inc.
1058#
1059# This file is free software; the Free Software Foundation
1060# gives unlimited permission to copy and/or distribute it,
1061# with or without modifications, as long as this notice is preserved.
1062
1063# _AM_SUBST_NOTMAKE(VARIABLE)
1064# ---------------------------
1065# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1066# This macro is traced by Automake.
1067AC_DEFUN([_AM_SUBST_NOTMAKE])
1068
1069# AM_SUBST_NOTMAKE(VARIABLE)
1070# --------------------------
1071# Public sister of _AM_SUBST_NOTMAKE.
1072AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1073
1074m4_include([m4/acinclude.m4])
1075m4_include([m4/adl_recursive_eval.m4])
1076m4_include([m4/cf3_check_proper_func.m4])
1077m4_include([m4/cf3_path_root_prog.m4])
1078m4_include([m4/cf3_with_library.m4])
1079m4_include([m4/libtool.m4])
1080m4_include([m4/ltoptions.m4])
1081m4_include([m4/ltsugar.m4])
1082m4_include([m4/ltversion.m4])
1083m4_include([m4/lt~obsolete.m4])
1084m4_include([m4/old-autoconf.m4])
1085m4_include([m4/snprintf.m4])
1086m4_include([m4/strndup.m4])
1087m4_include([m4/tar.m4])
1088