Blame aclocal.m4

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# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
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# Copyright (C) 1996-2017 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_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) 2002-2017 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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# (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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m4_if([$1], [1.15.1], [],
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# _AM_AUTOCONF_VERSION(VERSION)
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2017 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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# 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) 1997-2017 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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AC_DEFUN([AM_CONDITIONAL],
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[AC_PREREQ([2.52])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 $2; then
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else
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fi
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AC_CONFIG_COMMANDS_PRE(
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[if test -z "${$1_TRUE}" && test -z "${$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) 1999-2017 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 "$am_depcomp"; then
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  # We make a subdir and do the tests there.  Otherwise we can end up
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  # making bogus files that we don't know about and never remove.  For
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  # instance it was reported that on HP-UX the gcc test will end up
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  # in D".
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  rm -rf conftest.dir
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  mkdir conftest.dir
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  # Copy depcomp to subdir because otherwise we won't find it if we're
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  # using a relative directory.
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  cp "$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) 1999-2017 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/:.*$//'`
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    # Check whether this is an Automake generated Makefile or not.
Packit 4e8bc4
    # We used to match only the files named 'Makefile.in', but
Packit 4e8bc4
    # some people rename them; so instead we look at the file content.
Packit 4e8bc4
    # Grep'ing the first line is not enough: some people post-process
Packit 4e8bc4
    # each Makefile.in and add a new line on top of each file to say so.
Packit 4e8bc4
    # Grep'ing the whole file is not good either: AIX grep has a line
Packit 4e8bc4
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit 4e8bc4
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Packit 4e8bc4
      dirpart=`AS_DIRNAME("$mf")`
Packit 4e8bc4
    else
Packit 4e8bc4
      continue
Packit 4e8bc4
    fi
Packit 4e8bc4
    # Extract the definition of DEPDIR, am__include, and am__quote
Packit 4e8bc4
    # from the Makefile without running 'make'.
Packit 4e8bc4
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit 4e8bc4
    test -z "$DEPDIR" && continue
Packit 4e8bc4
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit 4e8bc4
    test -z "$am__include" && continue
Packit 4e8bc4
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit 4e8bc4
    # Find all dependency output files, they are included files with
Packit 4e8bc4
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit 4e8bc4
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit 4e8bc4
    # expansion.
Packit 4e8bc4
    for file in `sed -n "
Packit 4e8bc4
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit 4e8bc4
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit 4e8bc4
      # Make sure the directory exists.
Packit 4e8bc4
      test -f "$dirpart/$file" && continue
Packit 4e8bc4
      fdir=`AS_DIRNAME(["$file"])`
Packit 4e8bc4
      AS_MKDIR_P([$dirpart/$fdir])
Packit 4e8bc4
      # echo "creating $dirpart/$file"
Packit 4e8bc4
      echo '# dummy' > "$dirpart/$file"
Packit 4e8bc4
    done
Packit 4e8bc4
  done
Packit 4e8bc4
}
Packit 4e8bc4
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 4e8bc4
Packit 4e8bc4
Packit 4e8bc4
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 4e8bc4
# -----------------------------
Packit 4e8bc4
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit 4e8bc4
#
Packit 4e8bc4
# This code is only required when automatic dependency tracking
Packit 4e8bc4
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit 4e8bc4
# need in order to bootstrap the dependency handling code.
Packit 4e8bc4
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 4e8bc4
[AC_CONFIG_COMMANDS([depfiles],
Packit 4e8bc4
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 4e8bc4
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
# Do all the work for Automake.                             -*- Autoconf -*-
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 1996-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# This macro actually does too much.  Some checks are only needed if
Packit 4e8bc4
# your package does certain things.  But this isn't really a big deal.
Packit 4e8bc4
Packit 4e8bc4
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit 4e8bc4
m4_define([AC_PROG_CC],
Packit 4e8bc4
m4_defn([AC_PROG_CC])
Packit 4e8bc4
[_AM_PROG_CC_C_O
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit 4e8bc4
# AM_INIT_AUTOMAKE([OPTIONS])
Packit 4e8bc4
# -----------------------------------------------
Packit 4e8bc4
# The call with PACKAGE and VERSION arguments is the old style
Packit 4e8bc4
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit 4e8bc4
# and VERSION should now be passed to AC_INIT and removed from
Packit 4e8bc4
# the call to AM_INIT_AUTOMAKE.
Packit 4e8bc4
# We support both call styles for the transition.  After
Packit 4e8bc4
# the next Automake release, Autoconf can make the AC_INIT
Packit 4e8bc4
# arguments mandatory, and then we can depend on a new Autoconf
Packit 4e8bc4
# release and drop the old call support.
Packit 4e8bc4
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit 4e8bc4
[AC_PREREQ([2.65])dnl
Packit 4e8bc4
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit 4e8bc4
dnl the ones we care about.
Packit 4e8bc4
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit 4e8bc4
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit 4e8bc4
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit 4e8bc4
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 4e8bc4
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 4e8bc4
  # is not polluted with repeated "-I."
Packit 4e8bc4
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit 4e8bc4
  # test to see if srcdir already configured
Packit 4e8bc4
  if test -f $srcdir/config.status; then
Packit 4e8bc4
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit 4e8bc4
  fi
Packit 4e8bc4
fi
Packit 4e8bc4
Packit 4e8bc4
# test whether we have cygpath
Packit 4e8bc4
if test -z "$CYGPATH_W"; then
Packit 4e8bc4
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit 4e8bc4
    CYGPATH_W='cygpath -w'
Packit 4e8bc4
  else
Packit 4e8bc4
    CYGPATH_W=echo
Packit 4e8bc4
  fi
Packit 4e8bc4
fi
Packit 4e8bc4
AC_SUBST([CYGPATH_W])
Packit 4e8bc4
Packit 4e8bc4
# Define the identity of the package.
Packit 4e8bc4
dnl Distinguish between old-style and new-style calls.
Packit 4e8bc4
m4_ifval([$2],
Packit 4e8bc4
[AC_DIAGNOSE([obsolete],
Packit 4e8bc4
             [$0: two- and three-arguments forms are deprecated.])
Packit 4e8bc4
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit 4e8bc4
 AC_SUBST([PACKAGE], [$1])dnl
Packit 4e8bc4
 AC_SUBST([VERSION], [$2])],
Packit 4e8bc4
[_AM_SET_OPTIONS([$1])dnl
Packit 4e8bc4
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit 4e8bc4
m4_if(
Packit 4e8bc4
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit 4e8bc4
  [ok:ok],,
Packit 4e8bc4
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit 4e8bc4
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit 4e8bc4
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit 4e8bc4
Packit 4e8bc4
_AM_IF_OPTION([no-define],,
Packit 4e8bc4
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit 4e8bc4
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit 4e8bc4
Packit 4e8bc4
# Some tools Automake needs.
Packit 4e8bc4
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit 4e8bc4
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit 4e8bc4
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit 4e8bc4
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit 4e8bc4
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit 4e8bc4
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit 4e8bc4
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit 4e8bc4
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 4e8bc4
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit 4e8bc4
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit 4e8bc4
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit 4e8bc4
# dies out for good.  For more background, see:
Packit 4e8bc4
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit 4e8bc4
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit 4e8bc4
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit 4e8bc4
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit 4e8bc4
# system "awk" is bad on some platforms.
Packit 4e8bc4
AC_REQUIRE([AC_PROG_AWK])dnl
Packit 4e8bc4
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit 4e8bc4
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 4e8bc4
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit 4e8bc4
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit 4e8bc4
			     [_AM_PROG_TAR([v7])])])
Packit 4e8bc4
_AM_IF_OPTION([no-dependencies],,
Packit 4e8bc4
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit 4e8bc4
		  [_AM_DEPENDENCIES([CC])],
Packit 4e8bc4
		  [m4_define([AC_PROG_CC],
Packit 4e8bc4
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit 4e8bc4
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit 4e8bc4
		  [_AM_DEPENDENCIES([CXX])],
Packit 4e8bc4
		  [m4_define([AC_PROG_CXX],
Packit 4e8bc4
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit 4e8bc4
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit 4e8bc4
		  [_AM_DEPENDENCIES([OBJC])],
Packit 4e8bc4
		  [m4_define([AC_PROG_OBJC],
Packit 4e8bc4
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit 4e8bc4
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit 4e8bc4
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit 4e8bc4
		  [m4_define([AC_PROG_OBJCXX],
Packit 4e8bc4
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit 4e8bc4
])
Packit 4e8bc4
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit 4e8bc4
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit 4e8bc4
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit 4e8bc4
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit 4e8bc4
AC_CONFIG_COMMANDS_PRE(dnl
Packit 4e8bc4
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit 4e8bc4
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit 4e8bc4
Packit 4e8bc4
# POSIX will say in a future version that running "rm -f" with no argument
Packit 4e8bc4
# is OK; and we want to be able to make that assumption in our Makefile
Packit 4e8bc4
# recipes.  So use an aggressive probe to check that the usage we want is
Packit 4e8bc4
# actually supported "in the wild" to an acceptable degree.
Packit 4e8bc4
# See automake bug#10828.
Packit 4e8bc4
# To make any issue more visible, cause the running configure to be aborted
Packit 4e8bc4
# by default if the 'rm' program in use doesn't match our expectations; the
Packit 4e8bc4
# user can still override this though.
Packit 4e8bc4
if rm -f && rm -fr && rm -rf; then : OK; else
Packit 4e8bc4
  cat >&2 <<'END'
Packit 4e8bc4
Oops!
Packit 4e8bc4
Packit 4e8bc4
Your 'rm' program seems unable to run without file operands specified
Packit 4e8bc4
on the command line, even when the '-f' option is present.  This is contrary
Packit 4e8bc4
to the behaviour of most rm programs out there, and not conforming with
Packit 4e8bc4
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit 4e8bc4
Packit 4e8bc4
Please tell bug-automake@gnu.org about your system, including the value
Packit 4e8bc4
of your $PATH and any error possibly output before this message.  This
Packit 4e8bc4
can help us improve future automake versions.
Packit 4e8bc4
Packit 4e8bc4
END
Packit 4e8bc4
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit 4e8bc4
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit 4e8bc4
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit 4e8bc4
    echo >&2
Packit 4e8bc4
  else
Packit 4e8bc4
    cat >&2 <<'END'
Packit 4e8bc4
Aborting the configuration process, to ensure you take notice of the issue.
Packit 4e8bc4
Packit 4e8bc4
You can download and install GNU coreutils to get an 'rm' implementation
Packit 4e8bc4
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit 4e8bc4
Packit 4e8bc4
If you want to complete the configuration process using your problematic
Packit 4e8bc4
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit 4e8bc4
to "yes", and re-run configure.
Packit 4e8bc4
Packit 4e8bc4
END
Packit 4e8bc4
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit 4e8bc4
  fi
Packit 4e8bc4
fi
Packit 4e8bc4
dnl The trailing newline in this macro's definition is deliberate, for
Packit 4e8bc4
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit 4e8bc4
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit 4e8bc4
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit 4e8bc4
dnl mangled by Autoconf and run in a shell conditional statement.
Packit 4e8bc4
m4_define([_AC_COMPILER_EXEEXT],
Packit 4e8bc4
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit 4e8bc4
Packit 4e8bc4
# When config.status generates a header, we must update the stamp-h file.
Packit 4e8bc4
# This file resides in the same directory as the config header
Packit 4e8bc4
# that is generated.  The stamp files are numbered to have different names.
Packit 4e8bc4
Packit 4e8bc4
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit 4e8bc4
# loop where config.status creates the headers, so we can generate
Packit 4e8bc4
# our stamp files there.
Packit 4e8bc4
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit 4e8bc4
[# Compute $1's index in $config_headers.
Packit 4e8bc4
_am_arg=$1
Packit 4e8bc4
_am_stamp_count=1
Packit 4e8bc4
for _am_header in $config_headers :; do
Packit 4e8bc4
  case $_am_header in
Packit 4e8bc4
    $_am_arg | $_am_arg:* )
Packit 4e8bc4
      break ;;
Packit 4e8bc4
    * )
Packit 4e8bc4
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit 4e8bc4
  esac
Packit 4e8bc4
done
Packit 4e8bc4
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2001-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_PROG_INSTALL_SH
Packit 4e8bc4
# ------------------
Packit 4e8bc4
# Define $install_sh.
Packit 4e8bc4
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit 4e8bc4
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 4e8bc4
if test x"${install_sh+set}" != xset; then
Packit 4e8bc4
  case $am_aux_dir in
Packit 4e8bc4
  *\ * | *\	*)
Packit 4e8bc4
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 4e8bc4
  *)
Packit 4e8bc4
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 4e8bc4
  esac
Packit 4e8bc4
fi
Packit 4e8bc4
AC_SUBST([install_sh])])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2003-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# Check whether the underlying file-system supports filenames
Packit 4e8bc4
# with a leading dot.  For instance MS-DOS doesn't.
Packit 4e8bc4
AC_DEFUN([AM_SET_LEADING_DOT],
Packit 4e8bc4
[rm -rf .tst 2>/dev/null
Packit 4e8bc4
mkdir .tst 2>/dev/null
Packit 4e8bc4
if test -d .tst; then
Packit 4e8bc4
  am__leading_dot=.
Packit 4e8bc4
else
Packit 4e8bc4
  am__leading_dot=_
Packit 4e8bc4
fi
Packit 4e8bc4
rmdir .tst 2>/dev/null
Packit 4e8bc4
AC_SUBST([am__leading_dot])])
Packit 4e8bc4
Packit 4e8bc4
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2001-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_MAKE_INCLUDE()
Packit 4e8bc4
# -----------------
Packit 4e8bc4
# Check to see how make treats includes.
Packit 4e8bc4
AC_DEFUN([AM_MAKE_INCLUDE],
Packit 4e8bc4
[am_make=${MAKE-make}
Packit 4e8bc4
cat > confinc << 'END'
Packit 4e8bc4
am__doit:
Packit 4e8bc4
	@echo this is the am__doit target
Packit 4e8bc4
.PHONY: am__doit
Packit 4e8bc4
END
Packit 4e8bc4
# If we don't find an include directive, just comment out the code.
Packit 4e8bc4
AC_MSG_CHECKING([for style of include used by $am_make])
Packit 4e8bc4
am__include="#"
Packit 4e8bc4
am__quote=
Packit 4e8bc4
_am_result=none
Packit 4e8bc4
# First try GNU make style include.
Packit 4e8bc4
echo "include confinc" > confmf
Packit 4e8bc4
# Ignore all kinds of additional output from 'make'.
Packit 4e8bc4
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 4e8bc4
*the\ am__doit\ target*)
Packit 4e8bc4
  am__include=include
Packit 4e8bc4
  am__quote=
Packit 4e8bc4
  _am_result=GNU
Packit 4e8bc4
  ;;
Packit 4e8bc4
esac
Packit 4e8bc4
# Now try BSD make style include.
Packit 4e8bc4
if test "$am__include" = "#"; then
Packit 4e8bc4
   echo '.include "confinc"' > confmf
Packit 4e8bc4
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 4e8bc4
   *the\ am__doit\ target*)
Packit 4e8bc4
     am__include=.include
Packit 4e8bc4
     am__quote="\""
Packit 4e8bc4
     _am_result=BSD
Packit 4e8bc4
     ;;
Packit 4e8bc4
   esac
Packit 4e8bc4
fi
Packit 4e8bc4
AC_SUBST([am__include])
Packit 4e8bc4
AC_SUBST([am__quote])
Packit 4e8bc4
AC_MSG_RESULT([$_am_result])
Packit 4e8bc4
rm -f confinc confmf
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 1997-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_MISSING_PROG(NAME, PROGRAM)
Packit 4e8bc4
# ------------------------------
Packit 4e8bc4
AC_DEFUN([AM_MISSING_PROG],
Packit 4e8bc4
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit 4e8bc4
$1=${$1-"${am_missing_run}$2"}
Packit 4e8bc4
AC_SUBST($1)])
Packit 4e8bc4
Packit 4e8bc4
# AM_MISSING_HAS_RUN
Packit 4e8bc4
# ------------------
Packit 4e8bc4
# Define MISSING if not defined so far and test if it is modern enough.
Packit 4e8bc4
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit 4e8bc4
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit 4e8bc4
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 4e8bc4
AC_REQUIRE_AUX_FILE([missing])dnl
Packit 4e8bc4
if test x"${MISSING+set}" != xset; then
Packit 4e8bc4
  case $am_aux_dir in
Packit 4e8bc4
  *\ * | *\	*)
Packit 4e8bc4
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 4e8bc4
  *)
Packit 4e8bc4
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 4e8bc4
  esac
Packit 4e8bc4
fi
Packit 4e8bc4
# Use eval to expand $SHELL
Packit 4e8bc4
if eval "$MISSING --is-lightweight"; then
Packit 4e8bc4
  am_missing_run="$MISSING "
Packit 4e8bc4
else
Packit 4e8bc4
  am_missing_run=
Packit 4e8bc4
  AC_MSG_WARN(['missing' script is too old or missing])
Packit 4e8bc4
fi
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
#  -*- Autoconf -*-
Packit 4e8bc4
# Obsolete and "removed" macros, that must however still report explicit
Packit 4e8bc4
# error messages when used, to smooth transition.
Packit 4e8bc4
#
Packit 4e8bc4
# Copyright (C) 1996-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
AC_DEFUN([AM_CONFIG_HEADER],
Packit 4e8bc4
[AC_DIAGNOSE([obsolete],
Packit 4e8bc4
['$0': this macro is obsolete.
Packit 4e8bc4
You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
Packit 4e8bc4
AC_CONFIG_HEADERS($@)])
Packit 4e8bc4
Packit 4e8bc4
AC_DEFUN([AM_PROG_CC_STDC],
Packit 4e8bc4
[AC_PROG_CC
Packit 4e8bc4
am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
Packit 4e8bc4
AC_DIAGNOSE([obsolete],
Packit 4e8bc4
['$0': this macro is obsolete.
Packit 4e8bc4
You should simply use the 'AC][_PROG_CC' macro instead.
Packit 4e8bc4
Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
Packit 4e8bc4
but upon 'ac_cv_prog_cc_stdc'.])])
Packit 4e8bc4
Packit 4e8bc4
AC_DEFUN([AM_C_PROTOTYPES],
Packit 4e8bc4
         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
Packit 4e8bc4
AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
Packit 4e8bc4
Packit 4e8bc4
# Helper functions for option handling.                     -*- Autoconf -*-
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2001-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# _AM_MANGLE_OPTION(NAME)
Packit 4e8bc4
# -----------------------
Packit 4e8bc4
AC_DEFUN([_AM_MANGLE_OPTION],
Packit 4e8bc4
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit 4e8bc4
Packit 4e8bc4
# _AM_SET_OPTION(NAME)
Packit 4e8bc4
# --------------------
Packit 4e8bc4
# Set option NAME.  Presently that only means defining a flag for this option.
Packit 4e8bc4
AC_DEFUN([_AM_SET_OPTION],
Packit 4e8bc4
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit 4e8bc4
Packit 4e8bc4
# _AM_SET_OPTIONS(OPTIONS)
Packit 4e8bc4
# ------------------------
Packit 4e8bc4
# OPTIONS is a space-separated list of Automake options.
Packit 4e8bc4
AC_DEFUN([_AM_SET_OPTIONS],
Packit 4e8bc4
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit 4e8bc4
Packit 4e8bc4
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit 4e8bc4
# -------------------------------------------
Packit 4e8bc4
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit 4e8bc4
AC_DEFUN([_AM_IF_OPTION],
Packit 4e8bc4
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 1999-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# _AM_PROG_CC_C_O
Packit 4e8bc4
# ---------------
Packit 4e8bc4
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit 4e8bc4
# to automatically call this.
Packit 4e8bc4
AC_DEFUN([_AM_PROG_CC_C_O],
Packit 4e8bc4
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 4e8bc4
AC_REQUIRE_AUX_FILE([compile])dnl
Packit 4e8bc4
AC_LANG_PUSH([C])dnl
Packit 4e8bc4
AC_CACHE_CHECK(
Packit 4e8bc4
  [whether $CC understands -c and -o together],
Packit 4e8bc4
  [am_cv_prog_cc_c_o],
Packit 4e8bc4
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit 4e8bc4
  # Make sure it works both with $CC and with simple cc.
Packit 4e8bc4
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit 4e8bc4
  # compilers refuse to overwrite an existing .o file with -o,
Packit 4e8bc4
  # though they will create one.
Packit 4e8bc4
  am_cv_prog_cc_c_o=yes
Packit 4e8bc4
  for am_i in 1 2; do
Packit 4e8bc4
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit 4e8bc4
         && test -f conftest2.$ac_objext; then
Packit 4e8bc4
      : OK
Packit 4e8bc4
    else
Packit 4e8bc4
      am_cv_prog_cc_c_o=no
Packit 4e8bc4
      break
Packit 4e8bc4
    fi
Packit 4e8bc4
  done
Packit 4e8bc4
  rm -f core conftest*
Packit 4e8bc4
  unset am_i])
Packit 4e8bc4
if test "$am_cv_prog_cc_c_o" != yes; then
Packit 4e8bc4
   # Losing compiler, so override with the script.
Packit 4e8bc4
   # FIXME: It is wrong to rewrite CC.
Packit 4e8bc4
   # But if we don't then we get into trouble of one sort or another.
Packit 4e8bc4
   # A longer-term fix would be to have automake use am__CC in this case,
Packit 4e8bc4
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit 4e8bc4
   CC="$am_aux_dir/compile $CC"
Packit 4e8bc4
fi
Packit 4e8bc4
AC_LANG_POP([C])])
Packit 4e8bc4
Packit 4e8bc4
# For backward compatibility.
Packit 4e8bc4
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2001-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_RUN_LOG(COMMAND)
Packit 4e8bc4
# -------------------
Packit 4e8bc4
# Run COMMAND, save the exit status in ac_status, and log it.
Packit 4e8bc4
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit 4e8bc4
AC_DEFUN([AM_RUN_LOG],
Packit 4e8bc4
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit 4e8bc4
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit 4e8bc4
   ac_status=$?
Packit 4e8bc4
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit 4e8bc4
   (exit $ac_status); }])
Packit 4e8bc4
Packit 4e8bc4
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 1996-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_SANITY_CHECK
Packit 4e8bc4
# ---------------
Packit 4e8bc4
AC_DEFUN([AM_SANITY_CHECK],
Packit 4e8bc4
[AC_MSG_CHECKING([whether build environment is sane])
Packit 4e8bc4
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 4e8bc4
# name.  Accept space and tab only in the latter.
Packit 4e8bc4
am_lf='
Packit 4e8bc4
'
Packit 4e8bc4
case `pwd` in
Packit 4e8bc4
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit 4e8bc4
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit 4e8bc4
esac
Packit 4e8bc4
case $srcdir in
Packit 4e8bc4
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit 4e8bc4
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit 4e8bc4
esac
Packit 4e8bc4
Packit 4e8bc4
# Do 'set' in a subshell so we don't clobber the current shell's
Packit 4e8bc4
# arguments.  Must try -L first in case configure is actually a
Packit 4e8bc4
# symlink; some systems play weird games with the mod time of symlinks
Packit 4e8bc4
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 4e8bc4
# directory).
Packit 4e8bc4
if (
Packit 4e8bc4
   am_has_slept=no
Packit 4e8bc4
   for am_try in 1 2; do
Packit 4e8bc4
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit 4e8bc4
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 4e8bc4
     if test "$[*]" = "X"; then
Packit 4e8bc4
	# -L didn't work.
Packit 4e8bc4
	set X `ls -t "$srcdir/configure" conftest.file`
Packit 4e8bc4
     fi
Packit 4e8bc4
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit 4e8bc4
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit 4e8bc4
Packit 4e8bc4
	# If neither matched, then we have a broken ls.  This can happen
Packit 4e8bc4
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 4e8bc4
	# broken ls alias from the environment.  This has actually
Packit 4e8bc4
	# happened.  Such a system could not be considered "sane".
Packit 4e8bc4
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit 4e8bc4
  alias in your environment])
Packit 4e8bc4
     fi
Packit 4e8bc4
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit 4e8bc4
       break
Packit 4e8bc4
     fi
Packit 4e8bc4
     # Just in case.
Packit 4e8bc4
     sleep 1
Packit 4e8bc4
     am_has_slept=yes
Packit 4e8bc4
   done
Packit 4e8bc4
   test "$[2]" = conftest.file
Packit 4e8bc4
   )
Packit 4e8bc4
then
Packit 4e8bc4
   # Ok.
Packit 4e8bc4
   :
Packit 4e8bc4
else
Packit 4e8bc4
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit 4e8bc4
Check your system clock])
Packit 4e8bc4
fi
Packit 4e8bc4
AC_MSG_RESULT([yes])
Packit 4e8bc4
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit 4e8bc4
# generated files are strictly newer.
Packit 4e8bc4
am_sleep_pid=
Packit 4e8bc4
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit 4e8bc4
  ( sleep 1 ) &
Packit 4e8bc4
  am_sleep_pid=$!
Packit 4e8bc4
fi
Packit 4e8bc4
AC_CONFIG_COMMANDS_PRE(
Packit 4e8bc4
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit 4e8bc4
   if test -n "$am_sleep_pid"; then
Packit 4e8bc4
     # Hide warnings about reused PIDs.
Packit 4e8bc4
     wait $am_sleep_pid 2>/dev/null
Packit 4e8bc4
   fi
Packit 4e8bc4
   AC_MSG_RESULT([done])])
Packit 4e8bc4
rm -f conftest.file
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2009-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_SILENT_RULES([DEFAULT])
Packit 4e8bc4
# --------------------------
Packit 4e8bc4
# Enable less verbose build rules; with the default set to DEFAULT
Packit 4e8bc4
# ("yes" being less verbose, "no" or empty being verbose).
Packit 4e8bc4
AC_DEFUN([AM_SILENT_RULES],
Packit 4e8bc4
[AC_ARG_ENABLE([silent-rules], [dnl
Packit 4e8bc4
AS_HELP_STRING(
Packit 4e8bc4
  [--enable-silent-rules],
Packit 4e8bc4
  [less verbose build output (undo: "make V=1")])
Packit 4e8bc4
AS_HELP_STRING(
Packit 4e8bc4
  [--disable-silent-rules],
Packit 4e8bc4
  [verbose build output (undo: "make V=0")])dnl
Packit 4e8bc4
])
Packit 4e8bc4
case $enable_silent_rules in @%:@ (((
Packit 4e8bc4
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit 4e8bc4
   no) AM_DEFAULT_VERBOSITY=1;;
Packit 4e8bc4
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit 4e8bc4
esac
Packit 4e8bc4
dnl
Packit 4e8bc4
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit 4e8bc4
dnl do not support nested variable expansions.
Packit 4e8bc4
dnl See automake bug#9928 and bug#10237.
Packit 4e8bc4
am_make=${MAKE-make}
Packit 4e8bc4
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit 4e8bc4
   [am_cv_make_support_nested_variables],
Packit 4e8bc4
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit 4e8bc4
BAR0=false
Packit 4e8bc4
BAR1=true
Packit 4e8bc4
V=1
Packit 4e8bc4
am__doit:
Packit 4e8bc4
	@$(TRUE)
Packit 4e8bc4
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit 4e8bc4
  am_cv_make_support_nested_variables=yes
Packit 4e8bc4
else
Packit 4e8bc4
  am_cv_make_support_nested_variables=no
Packit 4e8bc4
fi])
Packit 4e8bc4
if test $am_cv_make_support_nested_variables = yes; then
Packit 4e8bc4
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit 4e8bc4
  AM_V='$(V)'
Packit 4e8bc4
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit 4e8bc4
else
Packit 4e8bc4
  AM_V=$AM_DEFAULT_VERBOSITY
Packit 4e8bc4
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit 4e8bc4
fi
Packit 4e8bc4
AC_SUBST([AM_V])dnl
Packit 4e8bc4
AM_SUBST_NOTMAKE([AM_V])dnl
Packit 4e8bc4
AC_SUBST([AM_DEFAULT_V])dnl
Packit 4e8bc4
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit 4e8bc4
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit 4e8bc4
AM_BACKSLASH='\'
Packit 4e8bc4
AC_SUBST([AM_BACKSLASH])dnl
Packit 4e8bc4
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit 4e8bc4
])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2001-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# AM_PROG_INSTALL_STRIP
Packit 4e8bc4
# ---------------------
Packit 4e8bc4
# One issue with vendor 'install' (even GNU) is that you can't
Packit 4e8bc4
# specify the program used to strip binaries.  This is especially
Packit 4e8bc4
# annoying in cross-compiling environments, where the build's strip
Packit 4e8bc4
# is unlikely to handle the host's binaries.
Packit 4e8bc4
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit 4e8bc4
# always use install-sh in "make install-strip", and initialize
Packit 4e8bc4
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit 4e8bc4
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit 4e8bc4
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 4e8bc4
# Installed binaries are usually stripped using 'strip' when the user
Packit 4e8bc4
# run "make install-strip".  However 'strip' might not be the right
Packit 4e8bc4
# tool to use in cross-compilation environments, therefore Automake
Packit 4e8bc4
# will honor the 'STRIP' environment variable to overrule this program.
Packit 4e8bc4
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit 4e8bc4
if test "$cross_compiling" != no; then
Packit 4e8bc4
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit 4e8bc4
fi
Packit 4e8bc4
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit 4e8bc4
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2006-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit 4e8bc4
# ---------------------------
Packit 4e8bc4
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit 4e8bc4
# This macro is traced by Automake.
Packit 4e8bc4
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit 4e8bc4
Packit 4e8bc4
# AM_SUBST_NOTMAKE(VARIABLE)
Packit 4e8bc4
# --------------------------
Packit 4e8bc4
# Public sister of _AM_SUBST_NOTMAKE.
Packit 4e8bc4
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit 4e8bc4
Packit 4e8bc4
# Check how to create a tarball.                            -*- Autoconf -*-
Packit 4e8bc4
Packit 4e8bc4
# Copyright (C) 2004-2017 Free Software Foundation, Inc.
Packit 4e8bc4
#
Packit 4e8bc4
# This file is free software; the Free Software Foundation
Packit 4e8bc4
# gives unlimited permission to copy and/or distribute it,
Packit 4e8bc4
# with or without modifications, as long as this notice is preserved.
Packit 4e8bc4
Packit 4e8bc4
# _AM_PROG_TAR(FORMAT)
Packit 4e8bc4
# --------------------
Packit 4e8bc4
# Check how to create a tarball in format FORMAT.
Packit 4e8bc4
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit 4e8bc4
#
Packit 4e8bc4
# Substitute a variable $(am__tar) that is a command
Packit 4e8bc4
# writing to stdout a FORMAT-tarball containing the directory
Packit 4e8bc4
# $tardir.
Packit 4e8bc4
#     tardir=directory && $(am__tar) > result.tar
Packit 4e8bc4
#
Packit 4e8bc4
# Substitute a variable $(am__untar) that extract such
Packit 4e8bc4
# a tarball read from stdin.
Packit 4e8bc4
#     $(am__untar) < result.tar
Packit 4e8bc4
#
Packit 4e8bc4
AC_DEFUN([_AM_PROG_TAR],
Packit 4e8bc4
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit 4e8bc4
# in the wild :-(  We should find a proper way to deprecate it ...
Packit 4e8bc4
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit 4e8bc4
Packit 4e8bc4
# We'll loop over all known methods to create a tar archive until one works.
Packit 4e8bc4
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit 4e8bc4
Packit 4e8bc4
m4_if([$1], [v7],
Packit 4e8bc4
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit 4e8bc4
Packit 4e8bc4
  [m4_case([$1],
Packit 4e8bc4
    [ustar],
Packit 4e8bc4
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit 4e8bc4
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit 4e8bc4
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit 4e8bc4
      # and bug#13588).
Packit 4e8bc4
      am_max_uid=2097151 # 2^21 - 1
Packit 4e8bc4
      am_max_gid=$am_max_uid
Packit 4e8bc4
      # The $UID and $GID variables are not portable, so we need to resort
Packit 4e8bc4
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit 4e8bc4
      # below are definitely unexpected, so allow the users to see them
Packit 4e8bc4
      # (that is, avoid stderr redirection).
Packit 4e8bc4
      am_uid=`id -u || echo unknown`
Packit 4e8bc4
      am_gid=`id -g || echo unknown`
Packit 4e8bc4
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit 4e8bc4
      if test $am_uid -le $am_max_uid; then
Packit 4e8bc4
         AC_MSG_RESULT([yes])
Packit 4e8bc4
      else
Packit 4e8bc4
         AC_MSG_RESULT([no])
Packit 4e8bc4
         _am_tools=none
Packit 4e8bc4
      fi
Packit 4e8bc4
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit 4e8bc4
      if test $am_gid -le $am_max_gid; then
Packit 4e8bc4
         AC_MSG_RESULT([yes])
Packit 4e8bc4
      else
Packit 4e8bc4
        AC_MSG_RESULT([no])
Packit 4e8bc4
        _am_tools=none
Packit 4e8bc4
      fi],
Packit 4e8bc4
Packit 4e8bc4
  [pax],
Packit 4e8bc4
    [],
Packit 4e8bc4
Packit 4e8bc4
  [m4_fatal([Unknown tar format])])
Packit 4e8bc4
Packit 4e8bc4
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit 4e8bc4
Packit 4e8bc4
  # Go ahead even if we have the value already cached.  We do so because we
Packit 4e8bc4
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit 4e8bc4
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit 4e8bc4
Packit 4e8bc4
  for _am_tool in $_am_tools; do
Packit 4e8bc4
    case $_am_tool in
Packit 4e8bc4
    gnutar)
Packit 4e8bc4
      for _am_tar in tar gnutar gtar; do
Packit 4e8bc4
        AM_RUN_LOG([$_am_tar --version]) && break
Packit 4e8bc4
      done
Packit 4e8bc4
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit 4e8bc4
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit 4e8bc4
      am__untar="$_am_tar -xf -"
Packit 4e8bc4
      ;;
Packit 4e8bc4
    plaintar)
Packit 4e8bc4
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit 4e8bc4
      # ustar tarball either.
Packit 4e8bc4
      (tar --version) >/dev/null 2>&1 && continue
Packit 4e8bc4
      am__tar='tar chf - "$$tardir"'
Packit 4e8bc4
      am__tar_='tar chf - "$tardir"'
Packit 4e8bc4
      am__untar='tar xf -'
Packit 4e8bc4
      ;;
Packit 4e8bc4
    pax)
Packit 4e8bc4
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit 4e8bc4
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit 4e8bc4
      am__untar='pax -r'
Packit 4e8bc4
      ;;
Packit 4e8bc4
    cpio)
Packit 4e8bc4
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit 4e8bc4
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit 4e8bc4
      am__untar='cpio -i -H $1 -d'
Packit 4e8bc4
      ;;
Packit 4e8bc4
    none)
Packit 4e8bc4
      am__tar=false
Packit 4e8bc4
      am__tar_=false
Packit 4e8bc4
      am__untar=false
Packit 4e8bc4
      ;;
Packit 4e8bc4
    esac
Packit 4e8bc4
Packit 4e8bc4
    # If the value was cached, stop now.  We just wanted to have am__tar
Packit 4e8bc4
    # and am__untar set.
Packit 4e8bc4
    test -n "${am_cv_prog_tar_$1}" && break
Packit 4e8bc4
Packit 4e8bc4
    # tar/untar a dummy directory, and stop if the command works.
Packit 4e8bc4
    rm -rf conftest.dir
Packit 4e8bc4
    mkdir conftest.dir
Packit 4e8bc4
    echo GrepMe > conftest.dir/file
Packit 4e8bc4
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit 4e8bc4
    rm -rf conftest.dir
Packit 4e8bc4
    if test -s conftest.tar; then
Packit 4e8bc4
      AM_RUN_LOG([$am__untar 
Packit 4e8bc4
      AM_RUN_LOG([cat conftest.dir/file])
Packit 4e8bc4
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit 4e8bc4
    fi
Packit 4e8bc4
  done
Packit 4e8bc4
  rm -rf conftest.dir
Packit 4e8bc4
Packit 4e8bc4
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit 4e8bc4
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit 4e8bc4
Packit 4e8bc4
AC_SUBST([am__tar])
Packit 4e8bc4
AC_SUBST([am__untar])
Packit 4e8bc4
]) # _AM_PROG_TAR
Packit 4e8bc4