Blame aclocal.m4

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# generated automatically by aclocal 1.15 -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_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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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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[m4_warning([this file was generated for autoconf 2.69.
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You have another version of autoconf.  It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# Copyright (C) 2002-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_AUTOMAKE_VERSION(VERSION)
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# ----------------------------
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# Automake X.Y traces this macro to ensure aclocal.m4 has been
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# generated from the m4 files accompanying Automake X.Y.
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# (This private macro should not be called outside this file.)
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AC_DEFUN([AM_AUTOMAKE_VERSION],
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[am__api_version='1.15'
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dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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dnl require some minimum version.  Point them to the right macro.
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m4_if([$1], [1.15], [],
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      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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])
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# _AM_AUTOCONF_VERSION(VERSION)
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# -----------------------------
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# aclocal traces this macro to find the Autoconf version.
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# This is a private macro too.  Using m4_define simplifies
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# the logic in aclocal, which can simply ignore this definition.
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m4_define([_AM_AUTOCONF_VERSION], [])
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# AM_SET_CURRENT_AUTOMAKE_VERSION
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# -------------------------------
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# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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[AM_AUTOMAKE_VERSION([1.15])dnl
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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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# Figure out how to run the assembler.                      -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_PROG_AS
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# ----------
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AC_DEFUN([AM_PROG_AS],
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[# By default we simply use the C compiler to build assembly code.
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AC_REQUIRE([AC_PROG_CC])
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test "${CCAS+set}" = set || CCAS=$CC
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test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
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AC_ARG_VAR([CCAS],      [assembler compiler command (defaults to CC)])
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AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
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_AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
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])
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
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# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
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#
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# Of course, Automake must honor this variable whenever it calls a
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# tool from the auxiliary directory.  The problem is that $srcdir (and
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# therefore $ac_aux_dir as well) can be either absolute or relative,
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# depending on how configure is run.  This is pretty annoying, since
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# it makes $ac_aux_dir quite unusable in subdirectories: in the top
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# source directory, any form will work fine, but in subdirectories a
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# relative path needs to be adjusted first.
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#
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# $ac_aux_dir/missing
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#    fails when called from a subdirectory if $ac_aux_dir is relative
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# $top_srcdir/$ac_aux_dir/missing
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#    fails if $ac_aux_dir is absolute,
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#    fails when called from a subdirectory in a VPATH build with
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#          a relative $ac_aux_dir
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#
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# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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# are both prefixed by $srcdir.  In an in-source build this is usually
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# harmless because $srcdir is '.', but things will broke when you
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# start a VPATH build or use an absolute $srcdir.
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#
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# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
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#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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# and then we would define $MISSING as
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#   MISSING="\${SHELL} $am_aux_dir/missing"
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# This will work as long as MISSING is not called from configure, because
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# unfortunately $(top_srcdir) has no meaning in configure.
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# However there are other variables, like CC, which are often used in
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# configure, and could therefore not use this "fixed" $ac_aux_dir.
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#
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# Another solution, used here, is to always expand $ac_aux_dir to an
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# absolute PATH.  The drawback is that using absolute paths prevent a
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# configured tree to be moved without reconfiguration.
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AC_DEFUN([AM_AUX_DIR_EXPAND],
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[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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# Expand $ac_aux_dir to an absolute path.
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am_aux_dir=`cd "$ac_aux_dir" && pwd`
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])
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# AM_CONDITIONAL                                            -*- Autoconf -*-
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# Copyright (C) 1997-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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# -------------------------------------
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# Define a conditional.
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AC_DEFUN([AM_CONDITIONAL],
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[AC_PREREQ([2.52])dnl
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 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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AC_SUBST([$1_TRUE])dnl
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AC_SUBST([$1_FALSE])dnl
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_AM_SUBST_NOTMAKE([$1_TRUE])dnl
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_AM_SUBST_NOTMAKE([$1_FALSE])dnl
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m4_define([_AM_COND_VALUE_$1], [$2])dnl
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if $2; then
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  $1_TRUE=
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  $1_FALSE='#'
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else
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  $1_TRUE='#'
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  $1_FALSE=
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fi
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AC_CONFIG_COMMANDS_PRE(
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[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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  AC_MSG_ERROR([[conditional "$1" was never defined.
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Usually this means the macro was only invoked conditionally.]])
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fi])])
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery.  Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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# We try a few techniques and use that to set a single cache variable.
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#
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# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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# dependency, and given that the user is not expected to run this macro,
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# just rely on AC_PROG_CC.
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AC_DEFUN([_AM_DEPENDENCIES],
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[AC_REQUIRE([AM_SET_DEPDIR])dnl
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AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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AC_REQUIRE([AM_DEP_TRACK])dnl
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m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
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      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
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      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
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      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
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      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
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                    [depcc="$$1"   am_compiler_list=])
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AC_CACHE_CHECK([dependency style of $depcc],
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               [am_cv_$1_dependencies_compiler_type],
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[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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  # We make a subdir and do the tests there.  Otherwise we can end up
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  # making bogus files that we don't know about and never remove.  For
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  # instance it was reported that on HP-UX the gcc test will end up
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  # making a dummy file named 'D' -- because '-MD' means "put the output
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  # in D".
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  rm -rf conftest.dir
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  mkdir conftest.dir
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  # Copy depcomp to subdir because otherwise we won't find it if we're
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  # using a relative directory.
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  cp "$am_depcomp" conftest.dir
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  cd conftest.dir
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  # We will build objects and dependencies in a subdirectory because
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  # it helps to detect inapplicable dependency modes.  For instance
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  # both Tru64's cc and ICC support -MD to output dependencies as a
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  # side effect of compilation, but ICC will put the dependencies in
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  # the current directory while Tru64 will put them in the object
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  # directory.
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  mkdir sub
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  am_cv_$1_dependencies_compiler_type=none
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  if test "$am_compiler_list" = ""; then
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     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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  fi
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  am__universal=false
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  m4_case([$1], [CC],
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    [case " $depcc " in #(
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     *\ -arch\ *\ -arch\ *) am__universal=true ;;
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     esac],
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    [CXX],
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    [case " $depcc " in #(
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     *\ -arch\ *\ -arch\ *) am__universal=true ;;
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     esac])
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  for depmode in $am_compiler_list; do
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    # Setup a source with many dependencies, because some compilers
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    # like to wrap large dependency lists on column 80 (with \), and
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    # we should not choose a depcomp mode which is confused by this.
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    #
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    # We need to recreate these files for each test, as the compiler may
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    # overwrite some of them when testing with obscure command lines.
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    # This happens at least with the AIX C compiler.
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    : > sub/conftest.c
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    for i in 1 2 3 4 5 6; do
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      echo '#include "conftst'$i'.h"' >> sub/conftest.c
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      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
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      # Solaris 10 /bin/sh.
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      echo '/* dummy */' > sub/conftst$i.h
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    done
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    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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    # We check with '-c' and '-o' for the sake of the "dashmstdout"
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    # mode.  It turns out that the SunPro C++ compiler does not properly
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    # handle '-M -o', and we need to detect this.  Also, some Intel
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    # versions had trouble with output in subdirs.
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    am__obj=sub/conftest.${OBJEXT-o}
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    am__minus_obj="-o $am__obj"
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    case $depmode in
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    gcc)
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      # This depmode causes a compiler race in universal mode.
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      test "$am__universal" = false || continue
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      ;;
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    nosideeffect)
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      # After this tag, mechanisms are not by side-effect, so they'll
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      # only be used when explicitly requested.
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      if test "x$enable_dependency_tracking" = xyes; then
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	continue
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      else
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	break
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      fi
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      ;;
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    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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      # This compiler won't grok '-c -o', but also, the minuso test has
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      # not run yet.  These depmodes are late enough in the game, and
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      # so weak that their functioning should not be impacted.
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      am__obj=conftest.${OBJEXT-o}
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      am__minus_obj=
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      ;;
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    none) break ;;
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    esac
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    if depmode=$depmode \
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       source=sub/conftest.c object=$am__obj \
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       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
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         >/dev/null 2>conftest.err &&
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       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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      # icc doesn't choke on unknown options, it will just issue warnings
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      # or remarks (even with -Werror).  So we grep stderr for any message
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      # that says an option was ignored or not supported.
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      # When given -MP, icc 7.0 and 7.1 complain thusly:
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      #   icc: Command line warning: ignoring option '-M'; no argument required
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      # The diagnosis changed in icc 8.0:
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      #   icc: Command line remark: option '-MP' not supported
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      if (grep 'ignoring option' conftest.err ||
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          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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        am_cv_$1_dependencies_compiler_type=$depmode
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        break
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      fi
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    fi
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  done
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  cd ..
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  rm -rf conftest.dir
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else
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  am_cv_$1_dependencies_compiler_type=none
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fi
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])
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AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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AM_CONDITIONAL([am__fastdep$1], [
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  test "x$enable_dependency_tracking" != xno \
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  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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])
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# AM_SET_DEPDIR
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# -------------
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# Choose a directory name for dependency files.
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# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
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AC_DEFUN([AM_SET_DEPDIR],
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[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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])
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# AM_DEP_TRACK
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# ------------
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AC_DEFUN([AM_DEP_TRACK],
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[AC_ARG_ENABLE([dependency-tracking], [dnl
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AS_HELP_STRING(
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  [--enable-dependency-tracking],
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  [do not reject slow dependency extractors])
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AS_HELP_STRING(
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  [--disable-dependency-tracking],
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  [speeds up one-time build])])
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if test "x$enable_dependency_tracking" != xno; then
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  am_depcomp="$ac_aux_dir/depcomp"
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  AMDEPBACKSLASH='\'
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  am__nodep='_no'
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fi
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AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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AC_SUBST([AMDEPBACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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AC_SUBST([am__nodep])dnl
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_AM_SUBST_NOTMAKE([am__nodep])dnl
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])
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# Generate code to set up dependency tracking.              -*- Autoconf -*-
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
Packit fe9d6e
Packit fe9d6e
Packit fe9d6e
# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
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AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit fe9d6e
[{
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  # Older Autoconf quotes --file arguments for eval, but not when files
Packit fe9d6e
  # are listed without --file.  Let's play safe and only enable the eval
Packit fe9d6e
  # if we detect the quoting.
Packit fe9d6e
  case $CONFIG_FILES in
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  *\'*) eval set x "$CONFIG_FILES" ;;
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  *)   set x $CONFIG_FILES ;;
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  esac
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  shift
Packit fe9d6e
  for mf
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  do
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    # Strip MF so we end up with the name of the file.
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    mf=`echo "$mf" | sed -e 's/:.*$//'`
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    # Check whether this is an Automake generated Makefile or not.
Packit fe9d6e
    # We used to match only the files named 'Makefile.in', but
Packit fe9d6e
    # some people rename them; so instead we look at the file content.
Packit fe9d6e
    # Grep'ing the first line is not enough: some people post-process
Packit fe9d6e
    # each Makefile.in and add a new line on top of each file to say so.
Packit fe9d6e
    # Grep'ing the whole file is not good either: AIX grep has a line
Packit fe9d6e
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit fe9d6e
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Packit fe9d6e
      dirpart=`AS_DIRNAME("$mf")`
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    else
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      continue
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    fi
Packit fe9d6e
    # Extract the definition of DEPDIR, am__include, and am__quote
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    # from the Makefile without running 'make'.
Packit fe9d6e
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit fe9d6e
    test -z "$DEPDIR" && continue
Packit fe9d6e
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit fe9d6e
    test -z "$am__include" && continue
Packit fe9d6e
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit fe9d6e
    # Find all dependency output files, they are included files with
Packit fe9d6e
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit fe9d6e
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit fe9d6e
    # expansion.
Packit fe9d6e
    for file in `sed -n "
Packit fe9d6e
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit fe9d6e
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit fe9d6e
      # Make sure the directory exists.
Packit fe9d6e
      test -f "$dirpart/$file" && continue
Packit fe9d6e
      fdir=`AS_DIRNAME(["$file"])`
Packit fe9d6e
      AS_MKDIR_P([$dirpart/$fdir])
Packit fe9d6e
      # echo "creating $dirpart/$file"
Packit fe9d6e
      echo '# dummy' > "$dirpart/$file"
Packit fe9d6e
    done
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  done
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}
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])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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Packit fe9d6e
Packit fe9d6e
# AM_OUTPUT_DEPENDENCY_COMMANDS
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# -----------------------------
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# This macro should only be invoked once -- use via AC_REQUIRE.
Packit fe9d6e
#
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# This code is only required when automatic dependency tracking
Packit fe9d6e
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit fe9d6e
# need in order to bootstrap the dependency handling code.
Packit fe9d6e
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit fe9d6e
[AC_CONFIG_COMMANDS([depfiles],
Packit fe9d6e
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit fe9d6e
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit fe9d6e
])
Packit fe9d6e
Packit fe9d6e
# Do all the work for Automake.                             -*- Autoconf -*-
Packit fe9d6e
Packit fe9d6e
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
Packit fe9d6e
# gives unlimited permission to copy and/or distribute it,
Packit fe9d6e
# with or without modifications, as long as this notice is preserved.
Packit fe9d6e
Packit fe9d6e
# This macro actually does too much.  Some checks are only needed if
Packit fe9d6e
# your package does certain things.  But this isn't really a big deal.
Packit fe9d6e
Packit fe9d6e
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit fe9d6e
m4_define([AC_PROG_CC],
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m4_defn([AC_PROG_CC])
Packit fe9d6e
[_AM_PROG_CC_C_O
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])
Packit fe9d6e
Packit fe9d6e
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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# AM_INIT_AUTOMAKE([OPTIONS])
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# -----------------------------------------------
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# The call with PACKAGE and VERSION arguments is the old style
Packit fe9d6e
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit fe9d6e
# and VERSION should now be passed to AC_INIT and removed from
Packit fe9d6e
# the call to AM_INIT_AUTOMAKE.
Packit fe9d6e
# We support both call styles for the transition.  After
Packit fe9d6e
# the next Automake release, Autoconf can make the AC_INIT
Packit fe9d6e
# arguments mandatory, and then we can depend on a new Autoconf
Packit fe9d6e
# release and drop the old call support.
Packit fe9d6e
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit fe9d6e
[AC_PREREQ([2.65])dnl
Packit fe9d6e
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit fe9d6e
dnl the ones we care about.
Packit fe9d6e
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit fe9d6e
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit fe9d6e
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit fe9d6e
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit fe9d6e
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit fe9d6e
  # is not polluted with repeated "-I."
Packit fe9d6e
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit fe9d6e
  # test to see if srcdir already configured
Packit fe9d6e
  if test -f $srcdir/config.status; then
Packit fe9d6e
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit fe9d6e
  fi
Packit fe9d6e
fi
Packit fe9d6e
Packit fe9d6e
# test whether we have cygpath
Packit fe9d6e
if test -z "$CYGPATH_W"; then
Packit fe9d6e
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit fe9d6e
    CYGPATH_W='cygpath -w'
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  else
Packit fe9d6e
    CYGPATH_W=echo
Packit fe9d6e
  fi
Packit fe9d6e
fi
Packit fe9d6e
AC_SUBST([CYGPATH_W])
Packit fe9d6e
Packit fe9d6e
# Define the identity of the package.
Packit fe9d6e
dnl Distinguish between old-style and new-style calls.
Packit fe9d6e
m4_ifval([$2],
Packit fe9d6e
[AC_DIAGNOSE([obsolete],
Packit fe9d6e
             [$0: two- and three-arguments forms are deprecated.])
Packit fe9d6e
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit fe9d6e
 AC_SUBST([PACKAGE], [$1])dnl
Packit fe9d6e
 AC_SUBST([VERSION], [$2])],
Packit fe9d6e
[_AM_SET_OPTIONS([$1])dnl
Packit fe9d6e
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit fe9d6e
m4_if(
Packit fe9d6e
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit fe9d6e
  [ok:ok],,
Packit fe9d6e
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit fe9d6e
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit fe9d6e
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit fe9d6e
Packit fe9d6e
_AM_IF_OPTION([no-define],,
Packit fe9d6e
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit fe9d6e
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit fe9d6e
Packit fe9d6e
# Some tools Automake needs.
Packit fe9d6e
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit fe9d6e
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit fe9d6e
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit fe9d6e
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit fe9d6e
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
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AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit fe9d6e
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit fe9d6e
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit fe9d6e
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit fe9d6e
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
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# For better backward compatibility.  To be removed once Automake 1.9.x
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# dies out for good.  For more background, see:
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit fe9d6e
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit fe9d6e
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit fe9d6e
# system "awk" is bad on some platforms.
Packit fe9d6e
AC_REQUIRE([AC_PROG_AWK])dnl
Packit fe9d6e
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit fe9d6e
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit fe9d6e
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit fe9d6e
			     [_AM_PROG_TAR([v7])])])
Packit fe9d6e
_AM_IF_OPTION([no-dependencies],,
Packit fe9d6e
[AC_PROVIDE_IFELSE([AC_PROG_CC],
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		  [_AM_DEPENDENCIES([CC])],
Packit fe9d6e
		  [m4_define([AC_PROG_CC],
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			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit fe9d6e
AC_PROVIDE_IFELSE([AC_PROG_CXX],
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		  [_AM_DEPENDENCIES([CXX])],
Packit fe9d6e
		  [m4_define([AC_PROG_CXX],
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			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit fe9d6e
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
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		  [_AM_DEPENDENCIES([OBJC])],
Packit fe9d6e
		  [m4_define([AC_PROG_OBJC],
Packit fe9d6e
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit fe9d6e
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit fe9d6e
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit fe9d6e
		  [m4_define([AC_PROG_OBJCXX],
Packit fe9d6e
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit fe9d6e
])
Packit fe9d6e
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit fe9d6e
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit fe9d6e
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit fe9d6e
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit fe9d6e
AC_CONFIG_COMMANDS_PRE(dnl
Packit fe9d6e
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit fe9d6e
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit fe9d6e
Packit fe9d6e
# POSIX will say in a future version that running "rm -f" with no argument
Packit fe9d6e
# is OK; and we want to be able to make that assumption in our Makefile
Packit fe9d6e
# recipes.  So use an aggressive probe to check that the usage we want is
Packit fe9d6e
# actually supported "in the wild" to an acceptable degree.
Packit fe9d6e
# See automake bug#10828.
Packit fe9d6e
# To make any issue more visible, cause the running configure to be aborted
Packit fe9d6e
# by default if the 'rm' program in use doesn't match our expectations; the
Packit fe9d6e
# user can still override this though.
Packit fe9d6e
if rm -f && rm -fr && rm -rf; then : OK; else
Packit fe9d6e
  cat >&2 <<'END'
Packit fe9d6e
Oops!
Packit fe9d6e
Packit fe9d6e
Your 'rm' program seems unable to run without file operands specified
Packit fe9d6e
on the command line, even when the '-f' option is present.  This is contrary
Packit fe9d6e
to the behaviour of most rm programs out there, and not conforming with
Packit fe9d6e
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit fe9d6e
Packit fe9d6e
Please tell bug-automake@gnu.org about your system, including the value
Packit fe9d6e
of your $PATH and any error possibly output before this message.  This
Packit fe9d6e
can help us improve future automake versions.
Packit fe9d6e
Packit fe9d6e
END
Packit fe9d6e
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit fe9d6e
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit fe9d6e
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit fe9d6e
    echo >&2
Packit fe9d6e
  else
Packit fe9d6e
    cat >&2 <<'END'
Packit fe9d6e
Aborting the configuration process, to ensure you take notice of the issue.
Packit fe9d6e
Packit fe9d6e
You can download and install GNU coreutils to get an 'rm' implementation
Packit fe9d6e
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit fe9d6e
Packit fe9d6e
If you want to complete the configuration process using your problematic
Packit fe9d6e
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit fe9d6e
to "yes", and re-run configure.
Packit fe9d6e
Packit fe9d6e
END
Packit fe9d6e
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit fe9d6e
  fi
Packit fe9d6e
fi
Packit fe9d6e
dnl The trailing newline in this macro's definition is deliberate, for
Packit fe9d6e
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit fe9d6e
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit fe9d6e
])
Packit fe9d6e
Packit fe9d6e
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit fe9d6e
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit fe9d6e
dnl mangled by Autoconf and run in a shell conditional statement.
Packit fe9d6e
m4_define([_AC_COMPILER_EXEEXT],
Packit fe9d6e
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit fe9d6e
Packit fe9d6e
# When config.status generates a header, we must update the stamp-h file.
Packit fe9d6e
# This file resides in the same directory as the config header
Packit fe9d6e
# that is generated.  The stamp files are numbered to have different names.
Packit fe9d6e
Packit fe9d6e
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit fe9d6e
# loop where config.status creates the headers, so we can generate
Packit fe9d6e
# our stamp files there.
Packit fe9d6e
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit fe9d6e
[# Compute $1's index in $config_headers.
Packit fe9d6e
_am_arg=$1
Packit fe9d6e
_am_stamp_count=1
Packit fe9d6e
for _am_header in $config_headers :; do
Packit fe9d6e
  case $_am_header in
Packit fe9d6e
    $_am_arg | $_am_arg:* )
Packit fe9d6e
      break ;;
Packit fe9d6e
    * )
Packit fe9d6e
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit fe9d6e
  esac
Packit fe9d6e
done
Packit fe9d6e
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit fe9d6e
Packit fe9d6e
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit fe9d6e
#
Packit fe9d6e
# This file is free software; the Free Software Foundation
Packit fe9d6e
# gives unlimited permission to copy and/or distribute it,
Packit fe9d6e
# with or without modifications, as long as this notice is preserved.
Packit fe9d6e
Packit fe9d6e
# AM_PROG_INSTALL_SH
Packit fe9d6e
# ------------------
Packit fe9d6e
# Define $install_sh.
Packit fe9d6e
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit fe9d6e
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit fe9d6e
if test x"${install_sh+set}" != xset; then
Packit fe9d6e
  case $am_aux_dir in
Packit fe9d6e
  *\ * | *\	*)
Packit fe9d6e
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit fe9d6e
  *)
Packit fe9d6e
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit fe9d6e
  esac
Packit fe9d6e
fi
Packit fe9d6e
AC_SUBST([install_sh])])
Packit fe9d6e
Packit fe9d6e
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
Packit fe9d6e
#
Packit fe9d6e
# This file is free software; the Free Software Foundation
Packit fe9d6e
# gives unlimited permission to copy and/or distribute it,
Packit fe9d6e
# with or without modifications, as long as this notice is preserved.
Packit fe9d6e
Packit fe9d6e
# Check whether the underlying file-system supports filenames
Packit fe9d6e
# with a leading dot.  For instance MS-DOS doesn't.
Packit fe9d6e
AC_DEFUN([AM_SET_LEADING_DOT],
Packit fe9d6e
[rm -rf .tst 2>/dev/null
Packit fe9d6e
mkdir .tst 2>/dev/null
Packit fe9d6e
if test -d .tst; then
Packit fe9d6e
  am__leading_dot=.
Packit fe9d6e
else
Packit fe9d6e
  am__leading_dot=_
Packit fe9d6e
fi
Packit fe9d6e
rmdir .tst 2>/dev/null
Packit fe9d6e
AC_SUBST([am__leading_dot])])
Packit fe9d6e
Packit fe9d6e
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
Packit fe9d6e
# From Jim Meyering
Packit fe9d6e
Packit fe9d6e
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit fe9d6e
#
Packit fe9d6e
# This file is free software; the Free Software Foundation
Packit fe9d6e
# gives unlimited permission to copy and/or distribute it,
Packit fe9d6e
# with or without modifications, as long as this notice is preserved.
Packit fe9d6e
Packit fe9d6e
# AM_MAINTAINER_MODE([DEFAULT-MODE])
Packit fe9d6e
# ----------------------------------
Packit fe9d6e
# Control maintainer-specific portions of Makefiles.
Packit fe9d6e
# Default is to disable them, unless 'enable' is passed literally.
Packit fe9d6e
# For symmetry, 'disable' may be passed as well.  Anyway, the user
Packit fe9d6e
# can override the default with the --enable/--disable switch.
Packit fe9d6e
AC_DEFUN([AM_MAINTAINER_MODE],
Packit fe9d6e
[m4_case(m4_default([$1], [disable]),
Packit fe9d6e
       [enable], [m4_define([am_maintainer_other], [disable])],
Packit fe9d6e
       [disable], [m4_define([am_maintainer_other], [enable])],
Packit fe9d6e
       [m4_define([am_maintainer_other], [enable])
Packit fe9d6e
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Packit fe9d6e
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Packit fe9d6e
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Packit fe9d6e
  AC_ARG_ENABLE([maintainer-mode],
Packit fe9d6e
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Packit fe9d6e
      am_maintainer_other[ make rules and dependencies not useful
Packit fe9d6e
      (and sometimes confusing) to the casual installer])],
Packit fe9d6e
    [USE_MAINTAINER_MODE=$enableval],
Packit fe9d6e
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Packit fe9d6e
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Packit fe9d6e
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Packit fe9d6e
  MAINT=$MAINTAINER_MODE_TRUE
Packit fe9d6e
  AC_SUBST([MAINT])dnl
Packit fe9d6e
]
Packit fe9d6e
)
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# Check to see how 'make' treats includes.	            -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_MAKE_INCLUDE()
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# -----------------
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# Check to see how make treats includes.
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AC_DEFUN([AM_MAKE_INCLUDE],
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[am_make=${MAKE-make}
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cat > confinc << 'END'
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am__doit:
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	@echo this is the am__doit target
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.PHONY: am__doit
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END
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# If we don't find an include directive, just comment out the code.
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AC_MSG_CHECKING([for style of include used by $am_make])
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am__include="#"
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am__quote=
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_am_result=none
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# First try GNU make style include.
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echo "include confinc" > confmf
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# Ignore all kinds of additional output from 'make'.
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case `$am_make -s -f confmf 2> /dev/null` in #(
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*the\ am__doit\ target*)
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  am__include=include
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  am__quote=
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  _am_result=GNU
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  ;;
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esac
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# Now try BSD make style include.
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if test "$am__include" = "#"; then
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   echo '.include "confinc"' > confmf
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   case `$am_make -s -f confmf 2> /dev/null` in #(
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   *the\ am__doit\ target*)
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     am__include=.include
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     am__quote="\""
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     _am_result=BSD
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     ;;
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   esac
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fi
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AC_SUBST([am__include])
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AC_SUBST([am__quote])
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AC_MSG_RESULT([$_am_result])
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rm -f confinc confmf
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])
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# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
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# Copyright (C) 1997-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_MISSING_PROG(NAME, PROGRAM)
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# ------------------------------
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AC_DEFUN([AM_MISSING_PROG],
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[AC_REQUIRE([AM_MISSING_HAS_RUN])
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$1=${$1-"${am_missing_run}$2"}
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AC_SUBST($1)])
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# AM_MISSING_HAS_RUN
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# ------------------
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# Define MISSING if not defined so far and test if it is modern enough.
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# If it is, set am_missing_run to use it, otherwise, to nothing.
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AC_DEFUN([AM_MISSING_HAS_RUN],
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[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([missing])dnl
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if test x"${MISSING+set}" != xset; then
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  case $am_aux_dir in
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  *\ * | *\	*)
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    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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  *)
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    MISSING="\${SHELL} $am_aux_dir/missing" ;;
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  esac
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fi
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# Use eval to expand $SHELL
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if eval "$MISSING --is-lightweight"; then
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  am_missing_run="$MISSING "
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else
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  am_missing_run=
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  AC_MSG_WARN(['missing' script is too old or missing])
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fi
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])
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# Helper functions for option handling.                     -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_MANGLE_OPTION(NAME)
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# -----------------------
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AC_DEFUN([_AM_MANGLE_OPTION],
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[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
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# _AM_SET_OPTION(NAME)
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# --------------------
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# Set option NAME.  Presently that only means defining a flag for this option.
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AC_DEFUN([_AM_SET_OPTION],
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[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
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# _AM_SET_OPTIONS(OPTIONS)
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# ------------------------
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# OPTIONS is a space-separated list of Automake options.
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AC_DEFUN([_AM_SET_OPTIONS],
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[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
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# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
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# -------------------------------------------
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# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
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AC_DEFUN([_AM_IF_OPTION],
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[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_PROG_CC_C_O
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# ---------------
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# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
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# to automatically call this.
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AC_DEFUN([_AM_PROG_CC_C_O],
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[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([compile])dnl
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AC_LANG_PUSH([C])dnl
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AC_CACHE_CHECK(
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  [whether $CC understands -c and -o together],
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  [am_cv_prog_cc_c_o],
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  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
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  # Make sure it works both with $CC and with simple cc.
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  # Following AC_PROG_CC_C_O, we do the test twice because some
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  # compilers refuse to overwrite an existing .o file with -o,
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  # though they will create one.
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  am_cv_prog_cc_c_o=yes
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  for am_i in 1 2; do
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    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
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         && test -f conftest2.$ac_objext; then
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      : OK
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    else
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      am_cv_prog_cc_c_o=no
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      break
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    fi
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  done
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  rm -f core conftest*
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  unset am_i])
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if test "$am_cv_prog_cc_c_o" != yes; then
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   # Losing compiler, so override with the script.
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   # FIXME: It is wrong to rewrite CC.
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   # But if we don't then we get into trouble of one sort or another.
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   # A longer-term fix would be to have automake use am__CC in this case,
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   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
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   CC="$am_aux_dir/compile $CC"
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fi
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AC_LANG_POP([C])])
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# For backward compatibility.
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AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_RUN_LOG(COMMAND)
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# -------------------
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# Run COMMAND, save the exit status in ac_status, and log it.
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# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
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AC_DEFUN([AM_RUN_LOG],
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[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
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   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
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   ac_status=$?
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   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
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   (exit $ac_status); }])
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# Check to make sure that the build environment is sane.    -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_SANITY_CHECK
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# ---------------
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AC_DEFUN([AM_SANITY_CHECK],
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[AC_MSG_CHECKING([whether build environment is sane])
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# Reject unsafe characters in $srcdir or the absolute working directory
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# name.  Accept space and tab only in the latter.
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am_lf='
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'
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case `pwd` in
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  *[[\\\"\#\$\&\'\`$am_lf]]*)
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    AC_MSG_ERROR([unsafe absolute working directory name]);;
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esac
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case $srcdir in
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  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
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    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
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esac
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# Do 'set' in a subshell so we don't clobber the current shell's
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# arguments.  Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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# directory).
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if (
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   am_has_slept=no
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   for am_try in 1 2; do
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     echo "timestamp, slept: $am_has_slept" > conftest.file
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     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
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     if test "$[*]" = "X"; then
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	# -L didn't work.
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	set X `ls -t "$srcdir/configure" conftest.file`
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     fi
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     if test "$[*]" != "X $srcdir/configure conftest.file" \
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	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
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	# If neither matched, then we have a broken ls.  This can happen
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	# if, for instance, CONFIG_SHELL is bash and it inherits a
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	# broken ls alias from the environment.  This has actually
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	# happened.  Such a system could not be considered "sane".
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	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
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  alias in your environment])
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     fi
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     if test "$[2]" = conftest.file || test $am_try -eq 2; then
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       break
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     fi
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     # Just in case.
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     sleep 1
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     am_has_slept=yes
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   done
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   test "$[2]" = conftest.file
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   )
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then
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   # Ok.
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   :
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else
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   AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
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fi
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AC_MSG_RESULT([yes])
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# If we didn't sleep, we still need to ensure time stamps of config.status and
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# generated files are strictly newer.
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am_sleep_pid=
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if grep 'slept: no' conftest.file >/dev/null 2>&1; then
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  ( sleep 1 ) &
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  am_sleep_pid=$!
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fi
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AC_CONFIG_COMMANDS_PRE(
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  [AC_MSG_CHECKING([that generated files are newer than configure])
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   if test -n "$am_sleep_pid"; then
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     # Hide warnings about reused PIDs.
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     wait $am_sleep_pid 2>/dev/null
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   fi
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   AC_MSG_RESULT([done])])
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rm -f conftest.file
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])
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# Copyright (C) 2009-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_SILENT_RULES([DEFAULT])
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# --------------------------
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# Enable less verbose build rules; with the default set to DEFAULT
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# ("yes" being less verbose, "no" or empty being verbose).
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AC_DEFUN([AM_SILENT_RULES],
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[AC_ARG_ENABLE([silent-rules], [dnl
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AS_HELP_STRING(
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  [--enable-silent-rules],
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  [less verbose build output (undo: "make V=1")])
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AS_HELP_STRING(
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  [--disable-silent-rules],
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  [verbose build output (undo: "make V=0")])dnl
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])
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case $enable_silent_rules in @%:@ (((
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  yes) AM_DEFAULT_VERBOSITY=0;;
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   no) AM_DEFAULT_VERBOSITY=1;;
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    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
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esac
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dnl
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dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
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dnl do not support nested variable expansions.
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dnl See automake bug#9928 and bug#10237.
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am_make=${MAKE-make}
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AC_CACHE_CHECK([whether $am_make supports nested variables],
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   [am_cv_make_support_nested_variables],
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   [if AS_ECHO([['TRUE=$(BAR$(V))
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BAR0=false
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BAR1=true
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V=1
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am__doit:
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	@$(TRUE)
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.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
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  am_cv_make_support_nested_variables=yes
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else
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  am_cv_make_support_nested_variables=no
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fi])
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if test $am_cv_make_support_nested_variables = yes; then
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  dnl Using '$V' instead of '$(V)' breaks IRIX make.
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  AM_V='$(V)'
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  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
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else
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  AM_V=$AM_DEFAULT_VERBOSITY
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  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
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fi
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AC_SUBST([AM_V])dnl
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AM_SUBST_NOTMAKE([AM_V])dnl
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AC_SUBST([AM_DEFAULT_V])dnl
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AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
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AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
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AM_BACKSLASH='\'
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AC_SUBST([AM_BACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
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])
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_PROG_INSTALL_STRIP
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# ---------------------
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# One issue with vendor 'install' (even GNU) is that you can't
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# specify the program used to strip binaries.  This is especially
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# annoying in cross-compiling environments, where the build's strip
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# is unlikely to handle the host's binaries.
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# Fortunately install-sh will honor a STRIPPROG variable, so we
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# always use install-sh in "make install-strip", and initialize
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# STRIPPROG with the value of the STRIP variable (set by the user).
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AC_DEFUN([AM_PROG_INSTALL_STRIP],
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[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
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# Installed binaries are usually stripped using 'strip' when the user
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# run "make install-strip".  However 'strip' might not be the right
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# tool to use in cross-compilation environments, therefore Automake
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# will honor the 'STRIP' environment variable to overrule this program.
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dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
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if test "$cross_compiling" != no; then
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  AC_CHECK_TOOL([STRIP], [strip], :)
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fi
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INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
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AC_SUBST([INSTALL_STRIP_PROGRAM])])
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# Copyright (C) 2006-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_SUBST_NOTMAKE(VARIABLE)
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# ---------------------------
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# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
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# This macro is traced by Automake.
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AC_DEFUN([_AM_SUBST_NOTMAKE])
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# AM_SUBST_NOTMAKE(VARIABLE)
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# --------------------------
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# Public sister of _AM_SUBST_NOTMAKE.
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AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
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# Check how to create a tarball.                            -*- Autoconf -*-
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Packit fe9d6e
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_PROG_TAR(FORMAT)
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# --------------------
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# Check how to create a tarball in format FORMAT.
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# FORMAT should be one of 'v7', 'ustar', or 'pax'.
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#
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# Substitute a variable $(am__tar) that is a command
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# writing to stdout a FORMAT-tarball containing the directory
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# $tardir.
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#     tardir=directory && $(am__tar) > result.tar
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#
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# Substitute a variable $(am__untar) that extract such
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# a tarball read from stdin.
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#     $(am__untar) < result.tar
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#
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AC_DEFUN([_AM_PROG_TAR],
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[# Always define AMTAR for backward compatibility.  Yes, it's still used
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# in the wild :-(  We should find a proper way to deprecate it ...
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AC_SUBST([AMTAR], ['$${TAR-tar}'])
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# We'll loop over all known methods to create a tar archive until one works.
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_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
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m4_if([$1], [v7],
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  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
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  [m4_case([$1],
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    [ustar],
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     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
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      # There is notably a 21 bits limit for the UID and the GID.  In fact,
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      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
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      # and bug#13588).
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      am_max_uid=2097151 # 2^21 - 1
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      am_max_gid=$am_max_uid
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      # The $UID and $GID variables are not portable, so we need to resort
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      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
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      # below are definitely unexpected, so allow the users to see them
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      # (that is, avoid stderr redirection).
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      am_uid=`id -u || echo unknown`
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      am_gid=`id -g || echo unknown`
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      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
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      if test $am_uid -le $am_max_uid; then
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         AC_MSG_RESULT([yes])
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      else
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         AC_MSG_RESULT([no])
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         _am_tools=none
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      fi
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      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
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      if test $am_gid -le $am_max_gid; then
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         AC_MSG_RESULT([yes])
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      else
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        AC_MSG_RESULT([no])
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        _am_tools=none
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      fi],
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  [pax],
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    [],
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  [m4_fatal([Unknown tar format])])
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  AC_MSG_CHECKING([how to create a $1 tar archive])
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  # Go ahead even if we have the value already cached.  We do so because we
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  # need to set the values for the 'am__tar' and 'am__untar' variables.
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  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
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  for _am_tool in $_am_tools; do
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    case $_am_tool in
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    gnutar)
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      for _am_tar in tar gnutar gtar; do
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        AM_RUN_LOG([$_am_tar --version]) && break
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      done
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      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
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      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
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      am__untar="$_am_tar -xf -"
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      ;;
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    plaintar)
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      # Must skip GNU tar: if it does not support --format= it doesn't create
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      # ustar tarball either.
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      (tar --version) >/dev/null 2>&1 && continue
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      am__tar='tar chf - "$$tardir"'
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      am__tar_='tar chf - "$tardir"'
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      am__untar='tar xf -'
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      ;;
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    pax)
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      am__tar='pax -L -x $1 -w "$$tardir"'
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      am__tar_='pax -L -x $1 -w "$tardir"'
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      am__untar='pax -r'
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      ;;
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    cpio)
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      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
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      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
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      am__untar='cpio -i -H $1 -d'
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      ;;
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    none)
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      am__tar=false
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      am__tar_=false
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      am__untar=false
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      ;;
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    esac
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    # If the value was cached, stop now.  We just wanted to have am__tar
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    # and am__untar set.
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    test -n "${am_cv_prog_tar_$1}" && break
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    # tar/untar a dummy directory, and stop if the command works.
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    rm -rf conftest.dir
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    mkdir conftest.dir
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    echo GrepMe > conftest.dir/file
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    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
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    rm -rf conftest.dir
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    if test -s conftest.tar; then
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      AM_RUN_LOG([$am__untar 
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      AM_RUN_LOG([cat conftest.dir/file])
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      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
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    fi
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  done
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  rm -rf conftest.dir
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  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
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AC_SUBST([am__tar])
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AC_SUBST([am__untar])
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]) # _AM_PROG_TAR
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m4_include([m4/libtool.m4])
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m4_include([m4/ltoptions.m4])
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m4_include([m4/ltsugar.m4])
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m4_include([m4/ltversion.m4])
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m4_include([m4/lt~obsolete.m4])