Blame aclocal.m4

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# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
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# Copyright (C) 1996-2013 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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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) 2002-2013 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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m4_if([$1], [1.14.1], [],
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2013 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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#
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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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# $top_srcdir/$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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[dnl Rely on autoconf to set up CDPATH properly.
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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) 1997-2013 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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       [$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) 1999-2013 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) 1999-2013 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_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
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AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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[{
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  # Older Autoconf quotes --file arguments for eval, but not when files
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  # are listed without --file.  Let's play safe and only enable the eval
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  # if we detect the quoting.
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  case $CONFIG_FILES in
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  *\'*) eval set x "$CONFIG_FILES" ;;
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  *)   set x $CONFIG_FILES ;;
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  esac
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  shift
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  for mf
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  do
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    # Strip MF so we end up with the name of the file.
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    mf=`echo "$mf" | sed -e 's/:.*$//'`
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    # Check whether this is an Automake generated Makefile or not.
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    # We used to match only the files named 'Makefile.in', but
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    # some people rename them; so instead we look at the file content.
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    # Grep'ing the first line is not enough: some people post-process
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    # each Makefile.in and add a new line on top of each file to say so.
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    # Grep'ing the whole file is not good either: AIX grep has a line
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    # limit of 2048, but all sed's we know have understand at least 4000.
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    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
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      dirpart=`AS_DIRNAME("$mf")`
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    else
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      continue
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    fi
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    # Extract the definition of DEPDIR, am__include, and am__quote
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    # from the Makefile without running 'make'.
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    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit 18d29c
    test -z "$DEPDIR" && continue
Packit 18d29c
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit 18d29c
    test -z "$am__include" && continue
Packit 18d29c
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit 18d29c
    # Find all dependency output files, they are included files with
Packit 18d29c
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit 18d29c
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit 18d29c
    # expansion.
Packit 18d29c
    for file in `sed -n "
Packit 18d29c
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit 18d29c
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit 18d29c
      # Make sure the directory exists.
Packit 18d29c
      test -f "$dirpart/$file" && continue
Packit 18d29c
      fdir=`AS_DIRNAME(["$file"])`
Packit 18d29c
      AS_MKDIR_P([$dirpart/$fdir])
Packit 18d29c
      # echo "creating $dirpart/$file"
Packit 18d29c
      echo '# dummy' > "$dirpart/$file"
Packit 18d29c
    done
Packit 18d29c
  done
Packit 18d29c
}
Packit 18d29c
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 18d29c
Packit 18d29c
Packit 18d29c
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 18d29c
# -----------------------------
Packit 18d29c
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit 18d29c
#
Packit 18d29c
# This code is only required when automatic dependency tracking
Packit 18d29c
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit 18d29c
# need in order to bootstrap the dependency handling code.
Packit 18d29c
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 18d29c
[AC_CONFIG_COMMANDS([depfiles],
Packit 18d29c
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 18d29c
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit 18d29c
])
Packit 18d29c
Packit 18d29c
# Do all the work for Automake.                             -*- Autoconf -*-
Packit 18d29c
Packit 18d29c
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# This macro actually does too much.  Some checks are only needed if
Packit 18d29c
# your package does certain things.  But this isn't really a big deal.
Packit 18d29c
Packit 18d29c
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit 18d29c
m4_define([AC_PROG_CC],
Packit 18d29c
m4_defn([AC_PROG_CC])
Packit 18d29c
[_AM_PROG_CC_C_O
Packit 18d29c
])
Packit 18d29c
Packit 18d29c
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit 18d29c
# AM_INIT_AUTOMAKE([OPTIONS])
Packit 18d29c
# -----------------------------------------------
Packit 18d29c
# The call with PACKAGE and VERSION arguments is the old style
Packit 18d29c
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit 18d29c
# and VERSION should now be passed to AC_INIT and removed from
Packit 18d29c
# the call to AM_INIT_AUTOMAKE.
Packit 18d29c
# We support both call styles for the transition.  After
Packit 18d29c
# the next Automake release, Autoconf can make the AC_INIT
Packit 18d29c
# arguments mandatory, and then we can depend on a new Autoconf
Packit 18d29c
# release and drop the old call support.
Packit 18d29c
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit 18d29c
[AC_PREREQ([2.65])dnl
Packit 18d29c
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit 18d29c
dnl the ones we care about.
Packit 18d29c
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit 18d29c
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit 18d29c
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit 18d29c
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 18d29c
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 18d29c
  # is not polluted with repeated "-I."
Packit 18d29c
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit 18d29c
  # test to see if srcdir already configured
Packit 18d29c
  if test -f $srcdir/config.status; then
Packit 18d29c
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit 18d29c
  fi
Packit 18d29c
fi
Packit 18d29c
Packit 18d29c
# test whether we have cygpath
Packit 18d29c
if test -z "$CYGPATH_W"; then
Packit 18d29c
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit 18d29c
    CYGPATH_W='cygpath -w'
Packit 18d29c
  else
Packit 18d29c
    CYGPATH_W=echo
Packit 18d29c
  fi
Packit 18d29c
fi
Packit 18d29c
AC_SUBST([CYGPATH_W])
Packit 18d29c
Packit 18d29c
# Define the identity of the package.
Packit 18d29c
dnl Distinguish between old-style and new-style calls.
Packit 18d29c
m4_ifval([$2],
Packit 18d29c
[AC_DIAGNOSE([obsolete],
Packit 18d29c
             [$0: two- and three-arguments forms are deprecated.])
Packit 18d29c
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit 18d29c
 AC_SUBST([PACKAGE], [$1])dnl
Packit 18d29c
 AC_SUBST([VERSION], [$2])],
Packit 18d29c
[_AM_SET_OPTIONS([$1])dnl
Packit 18d29c
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit 18d29c
m4_if(
Packit 18d29c
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit 18d29c
  [ok:ok],,
Packit 18d29c
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit 18d29c
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit 18d29c
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit 18d29c
Packit 18d29c
_AM_IF_OPTION([no-define],,
Packit 18d29c
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit 18d29c
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit 18d29c
Packit 18d29c
# Some tools Automake needs.
Packit 18d29c
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit 18d29c
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit 18d29c
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit 18d29c
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit 18d29c
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit 18d29c
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit 18d29c
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit 18d29c
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 18d29c
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit 18d29c
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit 18d29c
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit 18d29c
# dies out for good.  For more background, see:
Packit 18d29c
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit 18d29c
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit 18d29c
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit 18d29c
# We need awk for the "check" target.  The system "awk" is bad on
Packit 18d29c
# some platforms.
Packit 18d29c
AC_REQUIRE([AC_PROG_AWK])dnl
Packit 18d29c
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit 18d29c
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 18d29c
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit 18d29c
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit 18d29c
			     [_AM_PROG_TAR([v7])])])
Packit 18d29c
_AM_IF_OPTION([no-dependencies],,
Packit 18d29c
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit 18d29c
		  [_AM_DEPENDENCIES([CC])],
Packit 18d29c
		  [m4_define([AC_PROG_CC],
Packit 18d29c
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit 18d29c
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit 18d29c
		  [_AM_DEPENDENCIES([CXX])],
Packit 18d29c
		  [m4_define([AC_PROG_CXX],
Packit 18d29c
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit 18d29c
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit 18d29c
		  [_AM_DEPENDENCIES([OBJC])],
Packit 18d29c
		  [m4_define([AC_PROG_OBJC],
Packit 18d29c
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit 18d29c
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit 18d29c
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit 18d29c
		  [m4_define([AC_PROG_OBJCXX],
Packit 18d29c
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit 18d29c
])
Packit 18d29c
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit 18d29c
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit 18d29c
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit 18d29c
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit 18d29c
AC_CONFIG_COMMANDS_PRE(dnl
Packit 18d29c
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit 18d29c
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit 18d29c
Packit 18d29c
# POSIX will say in a future version that running "rm -f" with no argument
Packit 18d29c
# is OK; and we want to be able to make that assumption in our Makefile
Packit 18d29c
# recipes.  So use an aggressive probe to check that the usage we want is
Packit 18d29c
# actually supported "in the wild" to an acceptable degree.
Packit 18d29c
# See automake bug#10828.
Packit 18d29c
# To make any issue more visible, cause the running configure to be aborted
Packit 18d29c
# by default if the 'rm' program in use doesn't match our expectations; the
Packit 18d29c
# user can still override this though.
Packit 18d29c
if rm -f && rm -fr && rm -rf; then : OK; else
Packit 18d29c
  cat >&2 <<'END'
Packit 18d29c
Oops!
Packit 18d29c
Packit 18d29c
Your 'rm' program seems unable to run without file operands specified
Packit 18d29c
on the command line, even when the '-f' option is present.  This is contrary
Packit 18d29c
to the behaviour of most rm programs out there, and not conforming with
Packit 18d29c
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit 18d29c
Packit 18d29c
Please tell bug-automake@gnu.org about your system, including the value
Packit 18d29c
of your $PATH and any error possibly output before this message.  This
Packit 18d29c
can help us improve future automake versions.
Packit 18d29c
Packit 18d29c
END
Packit 18d29c
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit 18d29c
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit 18d29c
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit 18d29c
    echo >&2
Packit 18d29c
  else
Packit 18d29c
    cat >&2 <<'END'
Packit 18d29c
Aborting the configuration process, to ensure you take notice of the issue.
Packit 18d29c
Packit 18d29c
You can download and install GNU coreutils to get an 'rm' implementation
Packit 18d29c
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit 18d29c
Packit 18d29c
If you want to complete the configuration process using your problematic
Packit 18d29c
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit 18d29c
to "yes", and re-run configure.
Packit 18d29c
Packit 18d29c
END
Packit 18d29c
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit 18d29c
  fi
Packit 18d29c
fi])
Packit 18d29c
Packit 18d29c
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit 18d29c
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit 18d29c
dnl mangled by Autoconf and run in a shell conditional statement.
Packit 18d29c
m4_define([_AC_COMPILER_EXEEXT],
Packit 18d29c
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit 18d29c
Packit 18d29c
# When config.status generates a header, we must update the stamp-h file.
Packit 18d29c
# This file resides in the same directory as the config header
Packit 18d29c
# that is generated.  The stamp files are numbered to have different names.
Packit 18d29c
Packit 18d29c
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit 18d29c
# loop where config.status creates the headers, so we can generate
Packit 18d29c
# our stamp files there.
Packit 18d29c
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit 18d29c
[# Compute $1's index in $config_headers.
Packit 18d29c
_am_arg=$1
Packit 18d29c
_am_stamp_count=1
Packit 18d29c
for _am_header in $config_headers :; do
Packit 18d29c
  case $_am_header in
Packit 18d29c
    $_am_arg | $_am_arg:* )
Packit 18d29c
      break ;;
Packit 18d29c
    * )
Packit 18d29c
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit 18d29c
  esac
Packit 18d29c
done
Packit 18d29c
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit 18d29c
Packit 18d29c
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_PROG_INSTALL_SH
Packit 18d29c
# ------------------
Packit 18d29c
# Define $install_sh.
Packit 18d29c
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit 18d29c
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 18d29c
if test x"${install_sh}" != xset; then
Packit 18d29c
  case $am_aux_dir in
Packit 18d29c
  *\ * | *\	*)
Packit 18d29c
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 18d29c
  *)
Packit 18d29c
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 18d29c
  esac
Packit 18d29c
fi
Packit 18d29c
AC_SUBST([install_sh])])
Packit 18d29c
Packit 18d29c
# Copyright (C) 2003-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# Check whether the underlying file-system supports filenames
Packit 18d29c
# with a leading dot.  For instance MS-DOS doesn't.
Packit 18d29c
AC_DEFUN([AM_SET_LEADING_DOT],
Packit 18d29c
[rm -rf .tst 2>/dev/null
Packit 18d29c
mkdir .tst 2>/dev/null
Packit 18d29c
if test -d .tst; then
Packit 18d29c
  am__leading_dot=.
Packit 18d29c
else
Packit 18d29c
  am__leading_dot=_
Packit 18d29c
fi
Packit 18d29c
rmdir .tst 2>/dev/null
Packit 18d29c
AC_SUBST([am__leading_dot])])
Packit 18d29c
Packit 18d29c
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit 18d29c
Packit 18d29c
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_MAKE_INCLUDE()
Packit 18d29c
# -----------------
Packit 18d29c
# Check to see how make treats includes.
Packit 18d29c
AC_DEFUN([AM_MAKE_INCLUDE],
Packit 18d29c
[am_make=${MAKE-make}
Packit 18d29c
cat > confinc << 'END'
Packit 18d29c
am__doit:
Packit 18d29c
	@echo this is the am__doit target
Packit 18d29c
.PHONY: am__doit
Packit 18d29c
END
Packit 18d29c
# If we don't find an include directive, just comment out the code.
Packit 18d29c
AC_MSG_CHECKING([for style of include used by $am_make])
Packit 18d29c
am__include="#"
Packit 18d29c
am__quote=
Packit 18d29c
_am_result=none
Packit 18d29c
# First try GNU make style include.
Packit 18d29c
echo "include confinc" > confmf
Packit 18d29c
# Ignore all kinds of additional output from 'make'.
Packit 18d29c
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 18d29c
*the\ am__doit\ target*)
Packit 18d29c
  am__include=include
Packit 18d29c
  am__quote=
Packit 18d29c
  _am_result=GNU
Packit 18d29c
  ;;
Packit 18d29c
esac
Packit 18d29c
# Now try BSD make style include.
Packit 18d29c
if test "$am__include" = "#"; then
Packit 18d29c
   echo '.include "confinc"' > confmf
Packit 18d29c
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 18d29c
   *the\ am__doit\ target*)
Packit 18d29c
     am__include=.include
Packit 18d29c
     am__quote="\""
Packit 18d29c
     _am_result=BSD
Packit 18d29c
     ;;
Packit 18d29c
   esac
Packit 18d29c
fi
Packit 18d29c
AC_SUBST([am__include])
Packit 18d29c
AC_SUBST([am__quote])
Packit 18d29c
AC_MSG_RESULT([$_am_result])
Packit 18d29c
rm -f confinc confmf
Packit 18d29c
])
Packit 18d29c
Packit 18d29c
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit 18d29c
Packit 18d29c
# Copyright (C) 1997-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_MISSING_PROG(NAME, PROGRAM)
Packit 18d29c
# ------------------------------
Packit 18d29c
AC_DEFUN([AM_MISSING_PROG],
Packit 18d29c
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit 18d29c
$1=${$1-"${am_missing_run}$2"}
Packit 18d29c
AC_SUBST($1)])
Packit 18d29c
Packit 18d29c
# AM_MISSING_HAS_RUN
Packit 18d29c
# ------------------
Packit 18d29c
# Define MISSING if not defined so far and test if it is modern enough.
Packit 18d29c
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit 18d29c
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit 18d29c
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 18d29c
AC_REQUIRE_AUX_FILE([missing])dnl
Packit 18d29c
if test x"${MISSING+set}" != xset; then
Packit 18d29c
  case $am_aux_dir in
Packit 18d29c
  *\ * | *\	*)
Packit 18d29c
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 18d29c
  *)
Packit 18d29c
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 18d29c
  esac
Packit 18d29c
fi
Packit 18d29c
# Use eval to expand $SHELL
Packit 18d29c
if eval "$MISSING --is-lightweight"; then
Packit 18d29c
  am_missing_run="$MISSING "
Packit 18d29c
else
Packit 18d29c
  am_missing_run=
Packit 18d29c
  AC_MSG_WARN(['missing' script is too old or missing])
Packit 18d29c
fi
Packit 18d29c
])
Packit 18d29c
Packit 18d29c
#  -*- Autoconf -*-
Packit 18d29c
# Obsolete and "removed" macros, that must however still report explicit
Packit 18d29c
# error messages when used, to smooth transition.
Packit 18d29c
#
Packit 18d29c
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
AC_DEFUN([AM_CONFIG_HEADER],
Packit 18d29c
[AC_DIAGNOSE([obsolete],
Packit 18d29c
['$0': this macro is obsolete.
Packit 18d29c
You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
Packit 18d29c
AC_CONFIG_HEADERS($@)])
Packit 18d29c
Packit 18d29c
AC_DEFUN([AM_PROG_CC_STDC],
Packit 18d29c
[AC_PROG_CC
Packit 18d29c
am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
Packit 18d29c
AC_DIAGNOSE([obsolete],
Packit 18d29c
['$0': this macro is obsolete.
Packit 18d29c
You should simply use the 'AC][_PROG_CC' macro instead.
Packit 18d29c
Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
Packit 18d29c
but upon 'ac_cv_prog_cc_stdc'.])])
Packit 18d29c
Packit 18d29c
AC_DEFUN([AM_C_PROTOTYPES],
Packit 18d29c
         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
Packit 18d29c
AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
Packit 18d29c
Packit 18d29c
# Helper functions for option handling.                     -*- Autoconf -*-
Packit 18d29c
Packit 18d29c
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# _AM_MANGLE_OPTION(NAME)
Packit 18d29c
# -----------------------
Packit 18d29c
AC_DEFUN([_AM_MANGLE_OPTION],
Packit 18d29c
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit 18d29c
Packit 18d29c
# _AM_SET_OPTION(NAME)
Packit 18d29c
# --------------------
Packit 18d29c
# Set option NAME.  Presently that only means defining a flag for this option.
Packit 18d29c
AC_DEFUN([_AM_SET_OPTION],
Packit 18d29c
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit 18d29c
Packit 18d29c
# _AM_SET_OPTIONS(OPTIONS)
Packit 18d29c
# ------------------------
Packit 18d29c
# OPTIONS is a space-separated list of Automake options.
Packit 18d29c
AC_DEFUN([_AM_SET_OPTIONS],
Packit 18d29c
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit 18d29c
Packit 18d29c
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit 18d29c
# -------------------------------------------
Packit 18d29c
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit 18d29c
AC_DEFUN([_AM_IF_OPTION],
Packit 18d29c
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit 18d29c
Packit 18d29c
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# _AM_PROG_CC_C_O
Packit 18d29c
# ---------------
Packit 18d29c
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit 18d29c
# to automatically call this.
Packit 18d29c
AC_DEFUN([_AM_PROG_CC_C_O],
Packit 18d29c
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 18d29c
AC_REQUIRE_AUX_FILE([compile])dnl
Packit 18d29c
AC_LANG_PUSH([C])dnl
Packit 18d29c
AC_CACHE_CHECK(
Packit 18d29c
  [whether $CC understands -c and -o together],
Packit 18d29c
  [am_cv_prog_cc_c_o],
Packit 18d29c
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit 18d29c
  # Make sure it works both with $CC and with simple cc.
Packit 18d29c
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit 18d29c
  # compilers refuse to overwrite an existing .o file with -o,
Packit 18d29c
  # though they will create one.
Packit 18d29c
  am_cv_prog_cc_c_o=yes
Packit 18d29c
  for am_i in 1 2; do
Packit 18d29c
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit 18d29c
         && test -f conftest2.$ac_objext; then
Packit 18d29c
      : OK
Packit 18d29c
    else
Packit 18d29c
      am_cv_prog_cc_c_o=no
Packit 18d29c
      break
Packit 18d29c
    fi
Packit 18d29c
  done
Packit 18d29c
  rm -f core conftest*
Packit 18d29c
  unset am_i])
Packit 18d29c
if test "$am_cv_prog_cc_c_o" != yes; then
Packit 18d29c
   # Losing compiler, so override with the script.
Packit 18d29c
   # FIXME: It is wrong to rewrite CC.
Packit 18d29c
   # But if we don't then we get into trouble of one sort or another.
Packit 18d29c
   # A longer-term fix would be to have automake use am__CC in this case,
Packit 18d29c
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit 18d29c
   CC="$am_aux_dir/compile $CC"
Packit 18d29c
fi
Packit 18d29c
AC_LANG_POP([C])])
Packit 18d29c
Packit 18d29c
# For backward compatibility.
Packit 18d29c
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit 18d29c
Packit 18d29c
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_RUN_LOG(COMMAND)
Packit 18d29c
# -------------------
Packit 18d29c
# Run COMMAND, save the exit status in ac_status, and log it.
Packit 18d29c
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit 18d29c
AC_DEFUN([AM_RUN_LOG],
Packit 18d29c
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit 18d29c
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit 18d29c
   ac_status=$?
Packit 18d29c
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit 18d29c
   (exit $ac_status); }])
Packit 18d29c
Packit 18d29c
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit 18d29c
Packit 18d29c
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_SANITY_CHECK
Packit 18d29c
# ---------------
Packit 18d29c
AC_DEFUN([AM_SANITY_CHECK],
Packit 18d29c
[AC_MSG_CHECKING([whether build environment is sane])
Packit 18d29c
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 18d29c
# name.  Accept space and tab only in the latter.
Packit 18d29c
am_lf='
Packit 18d29c
'
Packit 18d29c
case `pwd` in
Packit 18d29c
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit 18d29c
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit 18d29c
esac
Packit 18d29c
case $srcdir in
Packit 18d29c
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit 18d29c
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit 18d29c
esac
Packit 18d29c
Packit 18d29c
# Do 'set' in a subshell so we don't clobber the current shell's
Packit 18d29c
# arguments.  Must try -L first in case configure is actually a
Packit 18d29c
# symlink; some systems play weird games with the mod time of symlinks
Packit 18d29c
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 18d29c
# directory).
Packit 18d29c
if (
Packit 18d29c
   am_has_slept=no
Packit 18d29c
   for am_try in 1 2; do
Packit 18d29c
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit 18d29c
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 18d29c
     if test "$[*]" = "X"; then
Packit 18d29c
	# -L didn't work.
Packit 18d29c
	set X `ls -t "$srcdir/configure" conftest.file`
Packit 18d29c
     fi
Packit 18d29c
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit 18d29c
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit 18d29c
Packit 18d29c
	# If neither matched, then we have a broken ls.  This can happen
Packit 18d29c
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 18d29c
	# broken ls alias from the environment.  This has actually
Packit 18d29c
	# happened.  Such a system could not be considered "sane".
Packit 18d29c
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit 18d29c
  alias in your environment])
Packit 18d29c
     fi
Packit 18d29c
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit 18d29c
       break
Packit 18d29c
     fi
Packit 18d29c
     # Just in case.
Packit 18d29c
     sleep 1
Packit 18d29c
     am_has_slept=yes
Packit 18d29c
   done
Packit 18d29c
   test "$[2]" = conftest.file
Packit 18d29c
   )
Packit 18d29c
then
Packit 18d29c
   # Ok.
Packit 18d29c
   :
Packit 18d29c
else
Packit 18d29c
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit 18d29c
Check your system clock])
Packit 18d29c
fi
Packit 18d29c
AC_MSG_RESULT([yes])
Packit 18d29c
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit 18d29c
# generated files are strictly newer.
Packit 18d29c
am_sleep_pid=
Packit 18d29c
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit 18d29c
  ( sleep 1 ) &
Packit 18d29c
  am_sleep_pid=$!
Packit 18d29c
fi
Packit 18d29c
AC_CONFIG_COMMANDS_PRE(
Packit 18d29c
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit 18d29c
   if test -n "$am_sleep_pid"; then
Packit 18d29c
     # Hide warnings about reused PIDs.
Packit 18d29c
     wait $am_sleep_pid 2>/dev/null
Packit 18d29c
   fi
Packit 18d29c
   AC_MSG_RESULT([done])])
Packit 18d29c
rm -f conftest.file
Packit 18d29c
])
Packit 18d29c
Packit 18d29c
# Copyright (C) 2009-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_SILENT_RULES([DEFAULT])
Packit 18d29c
# --------------------------
Packit 18d29c
# Enable less verbose build rules; with the default set to DEFAULT
Packit 18d29c
# ("yes" being less verbose, "no" or empty being verbose).
Packit 18d29c
AC_DEFUN([AM_SILENT_RULES],
Packit 18d29c
[AC_ARG_ENABLE([silent-rules], [dnl
Packit 18d29c
AS_HELP_STRING(
Packit 18d29c
  [--enable-silent-rules],
Packit 18d29c
  [less verbose build output (undo: "make V=1")])
Packit 18d29c
AS_HELP_STRING(
Packit 18d29c
  [--disable-silent-rules],
Packit 18d29c
  [verbose build output (undo: "make V=0")])dnl
Packit 18d29c
])
Packit 18d29c
case $enable_silent_rules in @%:@ (((
Packit 18d29c
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit 18d29c
   no) AM_DEFAULT_VERBOSITY=1;;
Packit 18d29c
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit 18d29c
esac
Packit 18d29c
dnl
Packit 18d29c
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit 18d29c
dnl do not support nested variable expansions.
Packit 18d29c
dnl See automake bug#9928 and bug#10237.
Packit 18d29c
am_make=${MAKE-make}
Packit 18d29c
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit 18d29c
   [am_cv_make_support_nested_variables],
Packit 18d29c
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit 18d29c
BAR0=false
Packit 18d29c
BAR1=true
Packit 18d29c
V=1
Packit 18d29c
am__doit:
Packit 18d29c
	@$(TRUE)
Packit 18d29c
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit 18d29c
  am_cv_make_support_nested_variables=yes
Packit 18d29c
else
Packit 18d29c
  am_cv_make_support_nested_variables=no
Packit 18d29c
fi])
Packit 18d29c
if test $am_cv_make_support_nested_variables = yes; then
Packit 18d29c
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit 18d29c
  AM_V='$(V)'
Packit 18d29c
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit 18d29c
else
Packit 18d29c
  AM_V=$AM_DEFAULT_VERBOSITY
Packit 18d29c
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit 18d29c
fi
Packit 18d29c
AC_SUBST([AM_V])dnl
Packit 18d29c
AM_SUBST_NOTMAKE([AM_V])dnl
Packit 18d29c
AC_SUBST([AM_DEFAULT_V])dnl
Packit 18d29c
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit 18d29c
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit 18d29c
AM_BACKSLASH='\'
Packit 18d29c
AC_SUBST([AM_BACKSLASH])dnl
Packit 18d29c
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit 18d29c
])
Packit 18d29c
Packit 18d29c
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# AM_PROG_INSTALL_STRIP
Packit 18d29c
# ---------------------
Packit 18d29c
# One issue with vendor 'install' (even GNU) is that you can't
Packit 18d29c
# specify the program used to strip binaries.  This is especially
Packit 18d29c
# annoying in cross-compiling environments, where the build's strip
Packit 18d29c
# is unlikely to handle the host's binaries.
Packit 18d29c
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit 18d29c
# always use install-sh in "make install-strip", and initialize
Packit 18d29c
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit 18d29c
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit 18d29c
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 18d29c
# Installed binaries are usually stripped using 'strip' when the user
Packit 18d29c
# run "make install-strip".  However 'strip' might not be the right
Packit 18d29c
# tool to use in cross-compilation environments, therefore Automake
Packit 18d29c
# will honor the 'STRIP' environment variable to overrule this program.
Packit 18d29c
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit 18d29c
if test "$cross_compiling" != no; then
Packit 18d29c
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit 18d29c
fi
Packit 18d29c
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit 18d29c
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit 18d29c
Packit 18d29c
# Copyright (C) 2006-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit 18d29c
# ---------------------------
Packit 18d29c
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit 18d29c
# This macro is traced by Automake.
Packit 18d29c
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit 18d29c
Packit 18d29c
# AM_SUBST_NOTMAKE(VARIABLE)
Packit 18d29c
# --------------------------
Packit 18d29c
# Public sister of _AM_SUBST_NOTMAKE.
Packit 18d29c
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit 18d29c
Packit 18d29c
# Check how to create a tarball.                            -*- Autoconf -*-
Packit 18d29c
Packit 18d29c
# Copyright (C) 2004-2013 Free Software Foundation, Inc.
Packit 18d29c
#
Packit 18d29c
# This file is free software; the Free Software Foundation
Packit 18d29c
# gives unlimited permission to copy and/or distribute it,
Packit 18d29c
# with or without modifications, as long as this notice is preserved.
Packit 18d29c
Packit 18d29c
# _AM_PROG_TAR(FORMAT)
Packit 18d29c
# --------------------
Packit 18d29c
# Check how to create a tarball in format FORMAT.
Packit 18d29c
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit 18d29c
#
Packit 18d29c
# Substitute a variable $(am__tar) that is a command
Packit 18d29c
# writing to stdout a FORMAT-tarball containing the directory
Packit 18d29c
# $tardir.
Packit 18d29c
#     tardir=directory && $(am__tar) > result.tar
Packit 18d29c
#
Packit 18d29c
# Substitute a variable $(am__untar) that extract such
Packit 18d29c
# a tarball read from stdin.
Packit 18d29c
#     $(am__untar) < result.tar
Packit 18d29c
#
Packit 18d29c
AC_DEFUN([_AM_PROG_TAR],
Packit 18d29c
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit 18d29c
# in the wild :-(  We should find a proper way to deprecate it ...
Packit 18d29c
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit 18d29c
Packit 18d29c
# We'll loop over all known methods to create a tar archive until one works.
Packit 18d29c
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit 18d29c
Packit 18d29c
m4_if([$1], [v7],
Packit 18d29c
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit 18d29c
Packit 18d29c
  [m4_case([$1],
Packit 18d29c
    [ustar],
Packit 18d29c
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit 18d29c
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit 18d29c
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit 18d29c
      # and bug#13588).
Packit 18d29c
      am_max_uid=2097151 # 2^21 - 1
Packit 18d29c
      am_max_gid=$am_max_uid
Packit 18d29c
      # The $UID and $GID variables are not portable, so we need to resort
Packit 18d29c
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit 18d29c
      # below are definitely unexpected, so allow the users to see them
Packit 18d29c
      # (that is, avoid stderr redirection).
Packit 18d29c
      am_uid=`id -u || echo unknown`
Packit 18d29c
      am_gid=`id -g || echo unknown`
Packit 18d29c
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit 18d29c
      if test $am_uid -le $am_max_uid; then
Packit 18d29c
         AC_MSG_RESULT([yes])
Packit 18d29c
      else
Packit 18d29c
         AC_MSG_RESULT([no])
Packit 18d29c
         _am_tools=none
Packit 18d29c
      fi
Packit 18d29c
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit 18d29c
      if test $am_gid -le $am_max_gid; then
Packit 18d29c
         AC_MSG_RESULT([yes])
Packit 18d29c
      else
Packit 18d29c
        AC_MSG_RESULT([no])
Packit 18d29c
        _am_tools=none
Packit 18d29c
      fi],
Packit 18d29c
Packit 18d29c
  [pax],
Packit 18d29c
    [],
Packit 18d29c
Packit 18d29c
  [m4_fatal([Unknown tar format])])
Packit 18d29c
Packit 18d29c
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit 18d29c
Packit 18d29c
  # Go ahead even if we have the value already cached.  We do so because we
Packit 18d29c
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit 18d29c
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit 18d29c
Packit 18d29c
  for _am_tool in $_am_tools; do
Packit 18d29c
    case $_am_tool in
Packit 18d29c
    gnutar)
Packit 18d29c
      for _am_tar in tar gnutar gtar; do
Packit 18d29c
        AM_RUN_LOG([$_am_tar --version]) && break
Packit 18d29c
      done
Packit 18d29c
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit 18d29c
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit 18d29c
      am__untar="$_am_tar -xf -"
Packit 18d29c
      ;;
Packit 18d29c
    plaintar)
Packit 18d29c
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit 18d29c
      # ustar tarball either.
Packit 18d29c
      (tar --version) >/dev/null 2>&1 && continue
Packit 18d29c
      am__tar='tar chf - "$$tardir"'
Packit 18d29c
      am__tar_='tar chf - "$tardir"'
Packit 18d29c
      am__untar='tar xf -'
Packit 18d29c
      ;;
Packit 18d29c
    pax)
Packit 18d29c
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit 18d29c
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit 18d29c
      am__untar='pax -r'
Packit 18d29c
      ;;
Packit 18d29c
    cpio)
Packit 18d29c
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit 18d29c
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit 18d29c
      am__untar='cpio -i -H $1 -d'
Packit 18d29c
      ;;
Packit 18d29c
    none)
Packit 18d29c
      am__tar=false
Packit 18d29c
      am__tar_=false
Packit 18d29c
      am__untar=false
Packit 18d29c
      ;;
Packit 18d29c
    esac
Packit 18d29c
Packit 18d29c
    # If the value was cached, stop now.  We just wanted to have am__tar
Packit 18d29c
    # and am__untar set.
Packit 18d29c
    test -n "${am_cv_prog_tar_$1}" && break
Packit 18d29c
Packit 18d29c
    # tar/untar a dummy directory, and stop if the command works.
Packit 18d29c
    rm -rf conftest.dir
Packit 18d29c
    mkdir conftest.dir
Packit 18d29c
    echo GrepMe > conftest.dir/file
Packit 18d29c
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit 18d29c
    rm -rf conftest.dir
Packit 18d29c
    if test -s conftest.tar; then
Packit 18d29c
      AM_RUN_LOG([$am__untar 
Packit 18d29c
      AM_RUN_LOG([cat conftest.dir/file])
Packit 18d29c
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit 18d29c
    fi
Packit 18d29c
  done
Packit 18d29c
  rm -rf conftest.dir
Packit 18d29c
Packit 18d29c
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit 18d29c
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit 18d29c
Packit 18d29c
AC_SUBST([am__tar])
Packit 18d29c
AC_SUBST([am__untar])
Packit 18d29c
]) # _AM_PROG_TAR
Packit 18d29c
Packit 18d29c
m4_include([m4/ac_have_attribute.m4])
Packit 18d29c
m4_include([m4/ac_have_builtin_expect.m4])
Packit 18d29c
m4_include([m4/ac_have_sync_val_compare_and_swap.m4])
Packit 18d29c
m4_include([m4/ac_rwlock.m4])
Packit 18d29c
m4_include([m4/acx_pthread.m4])
Packit 18d29c
m4_include([m4/google_namespace.m4])
Packit 18d29c
m4_include([m4/libtool.m4])
Packit 18d29c
m4_include([m4/ltoptions.m4])
Packit 18d29c
m4_include([m4/ltsugar.m4])
Packit 18d29c
m4_include([m4/ltversion.m4])
Packit 18d29c
m4_include([m4/lt~obsolete.m4])
Packit 18d29c
m4_include([m4/namespaces.m4])
Packit 18d29c
m4_include([m4/pc_from_ucontext.m4])
Packit 18d29c
m4_include([m4/stl_namespace.m4])
Packit 18d29c
m4_include([m4/using_operator.m4])