Blame aclocal.m4

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# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
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# Copyright (C) 1996-2018 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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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# Copyright (C) 2002-2018 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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# _AM_AUTOCONF_VERSION(VERSION)
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# AM_SET_CURRENT_AUTOMAKE_VERSION
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
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# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
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#
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# Of course, Automake must honor this variable whenever it calls a
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# tool from the auxiliary directory.  The problem is that $srcdir (and
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# therefore $ac_aux_dir as well) can be either absolute or relative,
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# depending on how configure is run.  This is pretty annoying, since
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# it makes $ac_aux_dir quite unusable in subdirectories: in the top
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# source directory, any form will work fine, but in subdirectories a
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# relative path needs to be adjusted first.
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#
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# $ac_aux_dir/missing
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#    fails when called from a subdirectory if $ac_aux_dir is relative
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# $top_srcdir/$ac_aux_dir/missing
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#    fails if $ac_aux_dir is absolute,
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#    fails when called from a subdirectory in a VPATH build with
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#          a relative $ac_aux_dir
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#
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# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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# are both prefixed by $srcdir.  In an in-source build this is usually
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# harmless because $srcdir is '.', but things will broke when you
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# start a VPATH build or use an absolute $srcdir.
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#
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# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
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#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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# and then we would define $MISSING as
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#   MISSING="\${SHELL} $am_aux_dir/missing"
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# This will work as long as MISSING is not called from configure, because
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# unfortunately $(top_srcdir) has no meaning in configure.
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# However there are other variables, like CC, which are often used in
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# configure, and could therefore not use this "fixed" $ac_aux_dir.
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#
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# Another solution, used here, is to always expand $ac_aux_dir to an
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# absolute PATH.  The drawback is that using absolute paths prevent a
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# configured tree to be moved without reconfiguration.
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AC_DEFUN([AM_AUX_DIR_EXPAND],
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[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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# Expand $ac_aux_dir to an absolute path.
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am_aux_dir=`cd "$ac_aux_dir" && pwd`
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])
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# AM_CONDITIONAL                                            -*- Autoconf -*-
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# Copyright (C) 1997-2018 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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AC_SUBST([$1_TRUE])dnl
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AC_SUBST([$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) 1999-2018 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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])
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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], ["${am__leading_dot}deps"])dnl
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])
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# AM_DEP_TRACK
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# ------------
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AC_DEFUN([AM_DEP_TRACK],
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[AC_ARG_ENABLE([dependency-tracking], [dnl
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AS_HELP_STRING(
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  [do not reject slow dependency extractors])
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AS_HELP_STRING(
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  [--disable-dependency-tracking],
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  [speeds up one-time build])])
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if test "x$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) 1999-2018 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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          [*\'*], [eval set x "$CONFIG_FILES"],
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          [*], [set x $CONFIG_FILES])
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  shift
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  # Used to flag and report bootstrapping failures.
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  am_rc=0
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  do
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    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
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    # Check whether this is an Automake generated Makefile which includes
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    # Grep'ing the whole file directly is not great: AIX grep has a line
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    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
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      || continue
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    am_dirpart=`AS_DIRNAME(["$am_mf"])`
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        | $MAKE -f - am--depfiles]) || am_rc=$?
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  if test $am_rc -ne 0; then
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    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
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    for automatic dependency tracking.  Try re-running configure with the
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    '--disable-dependency-tracking' option to at least be able to build
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    the package (albeit without support for automatic dependency tracking).])
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  fi
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  AS_UNSET([am_dirpart])
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  AS_UNSET([am_filepart])
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  AS_UNSET([am_mf])
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  AS_UNSET([am_rc])
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  rm -f conftest-deps.mk
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}
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])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# AM_OUTPUT_DEPENDENCY_COMMANDS
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# -----------------------------
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# This macro should only be invoked once -- use via AC_REQUIRE.
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#
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# This code is only required when automatic dependency tracking is enabled.
Packit a07778
# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
Packit a07778
# order to bootstrap the dependency handling code.
Packit a07778
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit a07778
[AC_CONFIG_COMMANDS([depfiles],
Packit a07778
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit a07778
     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
Packit a07778
Packit a07778
# Do all the work for Automake.                             -*- Autoconf -*-
Packit a07778
Packit a07778
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# This macro actually does too much.  Some checks are only needed if
Packit a07778
# your package does certain things.  But this isn't really a big deal.
Packit a07778
Packit a07778
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit a07778
m4_define([AC_PROG_CC],
Packit a07778
m4_defn([AC_PROG_CC])
Packit a07778
[_AM_PROG_CC_C_O
Packit a07778
])
Packit a07778
Packit a07778
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit a07778
# AM_INIT_AUTOMAKE([OPTIONS])
Packit a07778
# -----------------------------------------------
Packit a07778
# The call with PACKAGE and VERSION arguments is the old style
Packit a07778
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit a07778
# and VERSION should now be passed to AC_INIT and removed from
Packit a07778
# the call to AM_INIT_AUTOMAKE.
Packit a07778
# We support both call styles for the transition.  After
Packit a07778
# the next Automake release, Autoconf can make the AC_INIT
Packit a07778
# arguments mandatory, and then we can depend on a new Autoconf
Packit a07778
# release and drop the old call support.
Packit a07778
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit a07778
[AC_PREREQ([2.65])dnl
Packit a07778
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit a07778
dnl the ones we care about.
Packit a07778
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit a07778
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit a07778
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit a07778
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit a07778
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit a07778
  # is not polluted with repeated "-I."
Packit a07778
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit a07778
  # test to see if srcdir already configured
Packit a07778
  if test -f $srcdir/config.status; then
Packit a07778
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit a07778
  fi
Packit a07778
fi
Packit a07778
Packit a07778
# test whether we have cygpath
Packit a07778
if test -z "$CYGPATH_W"; then
Packit a07778
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit a07778
    CYGPATH_W='cygpath -w'
Packit a07778
  else
Packit a07778
    CYGPATH_W=echo
Packit a07778
  fi
Packit a07778
fi
Packit a07778
AC_SUBST([CYGPATH_W])
Packit a07778
Packit a07778
# Define the identity of the package.
Packit a07778
dnl Distinguish between old-style and new-style calls.
Packit a07778
m4_ifval([$2],
Packit a07778
[AC_DIAGNOSE([obsolete],
Packit a07778
             [$0: two- and three-arguments forms are deprecated.])
Packit a07778
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit a07778
 AC_SUBST([PACKAGE], [$1])dnl
Packit a07778
 AC_SUBST([VERSION], [$2])],
Packit a07778
[_AM_SET_OPTIONS([$1])dnl
Packit a07778
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit a07778
m4_if(
Packit a07778
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit a07778
  [ok:ok],,
Packit a07778
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit a07778
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit a07778
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit a07778
Packit a07778
_AM_IF_OPTION([no-define],,
Packit a07778
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit a07778
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit a07778
Packit a07778
# Some tools Automake needs.
Packit a07778
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit a07778
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit a07778
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit a07778
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit a07778
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit a07778
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit a07778
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit a07778
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit a07778
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit a07778
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit a07778
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit a07778
# dies out for good.  For more background, see:
Packit a07778
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit a07778
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit a07778
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit a07778
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit a07778
# system "awk" is bad on some platforms.
Packit a07778
AC_REQUIRE([AC_PROG_AWK])dnl
Packit a07778
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit a07778
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit a07778
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit a07778
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit a07778
			     [_AM_PROG_TAR([v7])])])
Packit a07778
_AM_IF_OPTION([no-dependencies],,
Packit a07778
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit a07778
		  [_AM_DEPENDENCIES([CC])],
Packit a07778
		  [m4_define([AC_PROG_CC],
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			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit a07778
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit a07778
		  [_AM_DEPENDENCIES([CXX])],
Packit a07778
		  [m4_define([AC_PROG_CXX],
Packit a07778
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit a07778
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit a07778
		  [_AM_DEPENDENCIES([OBJC])],
Packit a07778
		  [m4_define([AC_PROG_OBJC],
Packit a07778
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit a07778
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit a07778
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit a07778
		  [m4_define([AC_PROG_OBJCXX],
Packit a07778
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit a07778
])
Packit a07778
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit a07778
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit a07778
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit a07778
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit a07778
AC_CONFIG_COMMANDS_PRE(dnl
Packit a07778
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit a07778
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit a07778
Packit a07778
# POSIX will say in a future version that running "rm -f" with no argument
Packit a07778
# is OK; and we want to be able to make that assumption in our Makefile
Packit a07778
# recipes.  So use an aggressive probe to check that the usage we want is
Packit a07778
# actually supported "in the wild" to an acceptable degree.
Packit a07778
# See automake bug#10828.
Packit a07778
# To make any issue more visible, cause the running configure to be aborted
Packit a07778
# by default if the 'rm' program in use doesn't match our expectations; the
Packit a07778
# user can still override this though.
Packit a07778
if rm -f && rm -fr && rm -rf; then : OK; else
Packit a07778
  cat >&2 <<'END'
Packit a07778
Oops!
Packit a07778
Packit a07778
Your 'rm' program seems unable to run without file operands specified
Packit a07778
on the command line, even when the '-f' option is present.  This is contrary
Packit a07778
to the behaviour of most rm programs out there, and not conforming with
Packit a07778
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit a07778
Packit a07778
Please tell bug-automake@gnu.org about your system, including the value
Packit a07778
of your $PATH and any error possibly output before this message.  This
Packit a07778
can help us improve future automake versions.
Packit a07778
Packit a07778
END
Packit a07778
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit a07778
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit a07778
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit a07778
    echo >&2
Packit a07778
  else
Packit a07778
    cat >&2 <<'END'
Packit a07778
Aborting the configuration process, to ensure you take notice of the issue.
Packit a07778
Packit a07778
You can download and install GNU coreutils to get an 'rm' implementation
Packit a07778
that behaves properly: <https://www.gnu.org/software/coreutils/>.
Packit a07778
Packit a07778
If you want to complete the configuration process using your problematic
Packit a07778
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit a07778
to "yes", and re-run configure.
Packit a07778
Packit a07778
END
Packit a07778
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit a07778
  fi
Packit a07778
fi
Packit a07778
dnl The trailing newline in this macro's definition is deliberate, for
Packit a07778
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit a07778
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit a07778
])
Packit a07778
Packit a07778
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit a07778
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit a07778
dnl mangled by Autoconf and run in a shell conditional statement.
Packit a07778
m4_define([_AC_COMPILER_EXEEXT],
Packit a07778
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit a07778
Packit a07778
# When config.status generates a header, we must update the stamp-h file.
Packit a07778
# This file resides in the same directory as the config header
Packit a07778
# that is generated.  The stamp files are numbered to have different names.
Packit a07778
Packit a07778
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit a07778
# loop where config.status creates the headers, so we can generate
Packit a07778
# our stamp files there.
Packit a07778
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit a07778
[# Compute $1's index in $config_headers.
Packit a07778
_am_arg=$1
Packit a07778
_am_stamp_count=1
Packit a07778
for _am_header in $config_headers :; do
Packit a07778
  case $_am_header in
Packit a07778
    $_am_arg | $_am_arg:* )
Packit a07778
      break ;;
Packit a07778
    * )
Packit a07778
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit a07778
  esac
Packit a07778
done
Packit a07778
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit a07778
Packit a07778
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_PROG_INSTALL_SH
Packit a07778
# ------------------
Packit a07778
# Define $install_sh.
Packit a07778
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit a07778
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit a07778
if test x"${install_sh+set}" != xset; then
Packit a07778
  case $am_aux_dir in
Packit a07778
  *\ * | *\	*)
Packit a07778
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit a07778
  *)
Packit a07778
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit a07778
  esac
Packit a07778
fi
Packit a07778
AC_SUBST([install_sh])])
Packit a07778
Packit a07778
# Copyright (C) 2003-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# Check whether the underlying file-system supports filenames
Packit a07778
# with a leading dot.  For instance MS-DOS doesn't.
Packit a07778
AC_DEFUN([AM_SET_LEADING_DOT],
Packit a07778
[rm -rf .tst 2>/dev/null
Packit a07778
mkdir .tst 2>/dev/null
Packit a07778
if test -d .tst; then
Packit a07778
  am__leading_dot=.
Packit a07778
else
Packit a07778
  am__leading_dot=_
Packit a07778
fi
Packit a07778
rmdir .tst 2>/dev/null
Packit a07778
AC_SUBST([am__leading_dot])])
Packit a07778
Packit a07778
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit a07778
Packit a07778
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_MAKE_INCLUDE()
Packit a07778
# -----------------
Packit a07778
# Check whether make has an 'include' directive that can support all
Packit a07778
# the idioms we need for our automatic dependency tracking code.
Packit a07778
AC_DEFUN([AM_MAKE_INCLUDE],
Packit a07778
[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
Packit a07778
cat > confinc.mk << 'END'
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am__doit:
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	@echo this is the am__doit target >confinc.out
Packit a07778
.PHONY: am__doit
Packit a07778
END
Packit a07778
am__include="#"
Packit a07778
am__quote=
Packit a07778
# BSD make does it like this.
Packit a07778
echo '.include "confinc.mk" # ignored' > confmf.BSD
Packit a07778
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
Packit a07778
echo 'include confinc.mk # ignored' > confmf.GNU
Packit a07778
_am_result=no
Packit a07778
for s in GNU BSD; do
Packit a07778
  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
Packit a07778
  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
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      ['0:this is the am__doit target'],
Packit a07778
      [AS_CASE([$s],
Packit a07778
          [BSD], [am__include='.include' am__quote='"'],
Packit a07778
          [am__include='include' am__quote=''])])
Packit a07778
  if test "$am__include" != "#"; then
Packit a07778
    _am_result="yes ($s style)"
Packit a07778
    break
Packit a07778
  fi
Packit a07778
done
Packit a07778
rm -f confinc.* confmf.*
Packit a07778
AC_MSG_RESULT([${_am_result}])
Packit a07778
AC_SUBST([am__include])])
Packit a07778
AC_SUBST([am__quote])])
Packit a07778
Packit a07778
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit a07778
Packit a07778
# Copyright (C) 1997-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_MISSING_PROG(NAME, PROGRAM)
Packit a07778
# ------------------------------
Packit a07778
AC_DEFUN([AM_MISSING_PROG],
Packit a07778
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit a07778
$1=${$1-"${am_missing_run}$2"}
Packit a07778
AC_SUBST($1)])
Packit a07778
Packit a07778
# AM_MISSING_HAS_RUN
Packit a07778
# ------------------
Packit a07778
# Define MISSING if not defined so far and test if it is modern enough.
Packit a07778
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit a07778
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit a07778
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit a07778
AC_REQUIRE_AUX_FILE([missing])dnl
Packit a07778
if test x"${MISSING+set}" != xset; then
Packit a07778
  case $am_aux_dir in
Packit a07778
  *\ * | *\	*)
Packit a07778
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit a07778
  *)
Packit a07778
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit a07778
  esac
Packit a07778
fi
Packit a07778
# Use eval to expand $SHELL
Packit a07778
if eval "$MISSING --is-lightweight"; then
Packit a07778
  am_missing_run="$MISSING "
Packit a07778
else
Packit a07778
  am_missing_run=
Packit a07778
  AC_MSG_WARN(['missing' script is too old or missing])
Packit a07778
fi
Packit a07778
])
Packit a07778
Packit a07778
# Helper functions for option handling.                     -*- Autoconf -*-
Packit a07778
Packit a07778
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# _AM_MANGLE_OPTION(NAME)
Packit a07778
# -----------------------
Packit a07778
AC_DEFUN([_AM_MANGLE_OPTION],
Packit a07778
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit a07778
Packit a07778
# _AM_SET_OPTION(NAME)
Packit a07778
# --------------------
Packit a07778
# Set option NAME.  Presently that only means defining a flag for this option.
Packit a07778
AC_DEFUN([_AM_SET_OPTION],
Packit a07778
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit a07778
Packit a07778
# _AM_SET_OPTIONS(OPTIONS)
Packit a07778
# ------------------------
Packit a07778
# OPTIONS is a space-separated list of Automake options.
Packit a07778
AC_DEFUN([_AM_SET_OPTIONS],
Packit a07778
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit a07778
Packit a07778
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit a07778
# -------------------------------------------
Packit a07778
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit a07778
AC_DEFUN([_AM_IF_OPTION],
Packit a07778
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit a07778
Packit a07778
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# _AM_PROG_CC_C_O
Packit a07778
# ---------------
Packit a07778
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit a07778
# to automatically call this.
Packit a07778
AC_DEFUN([_AM_PROG_CC_C_O],
Packit a07778
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit a07778
AC_REQUIRE_AUX_FILE([compile])dnl
Packit a07778
AC_LANG_PUSH([C])dnl
Packit a07778
AC_CACHE_CHECK(
Packit a07778
  [whether $CC understands -c and -o together],
Packit a07778
  [am_cv_prog_cc_c_o],
Packit a07778
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit a07778
  # Make sure it works both with $CC and with simple cc.
Packit a07778
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit a07778
  # compilers refuse to overwrite an existing .o file with -o,
Packit a07778
  # though they will create one.
Packit a07778
  am_cv_prog_cc_c_o=yes
Packit a07778
  for am_i in 1 2; do
Packit a07778
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit a07778
         && test -f conftest2.$ac_objext; then
Packit a07778
      : OK
Packit a07778
    else
Packit a07778
      am_cv_prog_cc_c_o=no
Packit a07778
      break
Packit a07778
    fi
Packit a07778
  done
Packit a07778
  rm -f core conftest*
Packit a07778
  unset am_i])
Packit a07778
if test "$am_cv_prog_cc_c_o" != yes; then
Packit a07778
   # Losing compiler, so override with the script.
Packit a07778
   # FIXME: It is wrong to rewrite CC.
Packit a07778
   # But if we don't then we get into trouble of one sort or another.
Packit a07778
   # A longer-term fix would be to have automake use am__CC in this case,
Packit a07778
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit a07778
   CC="$am_aux_dir/compile $CC"
Packit a07778
fi
Packit a07778
AC_LANG_POP([C])])
Packit a07778
Packit a07778
# For backward compatibility.
Packit a07778
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit a07778
Packit a07778
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_RUN_LOG(COMMAND)
Packit a07778
# -------------------
Packit a07778
# Run COMMAND, save the exit status in ac_status, and log it.
Packit a07778
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit a07778
AC_DEFUN([AM_RUN_LOG],
Packit a07778
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit a07778
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit a07778
   ac_status=$?
Packit a07778
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit a07778
   (exit $ac_status); }])
Packit a07778
Packit a07778
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit a07778
Packit a07778
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_SANITY_CHECK
Packit a07778
# ---------------
Packit a07778
AC_DEFUN([AM_SANITY_CHECK],
Packit a07778
[AC_MSG_CHECKING([whether build environment is sane])
Packit a07778
# Reject unsafe characters in $srcdir or the absolute working directory
Packit a07778
# name.  Accept space and tab only in the latter.
Packit a07778
am_lf='
Packit a07778
'
Packit a07778
case `pwd` in
Packit a07778
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit a07778
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit a07778
esac
Packit a07778
case $srcdir in
Packit a07778
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit a07778
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit a07778
esac
Packit a07778
Packit a07778
# Do 'set' in a subshell so we don't clobber the current shell's
Packit a07778
# arguments.  Must try -L first in case configure is actually a
Packit a07778
# symlink; some systems play weird games with the mod time of symlinks
Packit a07778
# (eg FreeBSD returns the mod time of the symlink's containing
Packit a07778
# directory).
Packit a07778
if (
Packit a07778
   am_has_slept=no
Packit a07778
   for am_try in 1 2; do
Packit a07778
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit a07778
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit a07778
     if test "$[*]" = "X"; then
Packit a07778
	# -L didn't work.
Packit a07778
	set X `ls -t "$srcdir/configure" conftest.file`
Packit a07778
     fi
Packit a07778
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit a07778
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit a07778
Packit a07778
	# If neither matched, then we have a broken ls.  This can happen
Packit a07778
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit a07778
	# broken ls alias from the environment.  This has actually
Packit a07778
	# happened.  Such a system could not be considered "sane".
Packit a07778
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit a07778
  alias in your environment])
Packit a07778
     fi
Packit a07778
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit a07778
       break
Packit a07778
     fi
Packit a07778
     # Just in case.
Packit a07778
     sleep 1
Packit a07778
     am_has_slept=yes
Packit a07778
   done
Packit a07778
   test "$[2]" = conftest.file
Packit a07778
   )
Packit a07778
then
Packit a07778
   # Ok.
Packit a07778
   :
Packit a07778
else
Packit a07778
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit a07778
Check your system clock])
Packit a07778
fi
Packit a07778
AC_MSG_RESULT([yes])
Packit a07778
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit a07778
# generated files are strictly newer.
Packit a07778
am_sleep_pid=
Packit a07778
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit a07778
  ( sleep 1 ) &
Packit a07778
  am_sleep_pid=$!
Packit a07778
fi
Packit a07778
AC_CONFIG_COMMANDS_PRE(
Packit a07778
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit a07778
   if test -n "$am_sleep_pid"; then
Packit a07778
     # Hide warnings about reused PIDs.
Packit a07778
     wait $am_sleep_pid 2>/dev/null
Packit a07778
   fi
Packit a07778
   AC_MSG_RESULT([done])])
Packit a07778
rm -f conftest.file
Packit a07778
])
Packit a07778
Packit a07778
# Copyright (C) 2009-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_SILENT_RULES([DEFAULT])
Packit a07778
# --------------------------
Packit a07778
# Enable less verbose build rules; with the default set to DEFAULT
Packit a07778
# ("yes" being less verbose, "no" or empty being verbose).
Packit a07778
AC_DEFUN([AM_SILENT_RULES],
Packit a07778
[AC_ARG_ENABLE([silent-rules], [dnl
Packit a07778
AS_HELP_STRING(
Packit a07778
  [--enable-silent-rules],
Packit a07778
  [less verbose build output (undo: "make V=1")])
Packit a07778
AS_HELP_STRING(
Packit a07778
  [--disable-silent-rules],
Packit a07778
  [verbose build output (undo: "make V=0")])dnl
Packit a07778
])
Packit a07778
case $enable_silent_rules in @%:@ (((
Packit a07778
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit a07778
   no) AM_DEFAULT_VERBOSITY=1;;
Packit a07778
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit a07778
esac
Packit a07778
dnl
Packit a07778
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit a07778
dnl do not support nested variable expansions.
Packit a07778
dnl See automake bug#9928 and bug#10237.
Packit a07778
am_make=${MAKE-make}
Packit a07778
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit a07778
   [am_cv_make_support_nested_variables],
Packit a07778
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit a07778
BAR0=false
Packit a07778
BAR1=true
Packit a07778
V=1
Packit a07778
am__doit:
Packit a07778
	@$(TRUE)
Packit a07778
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit a07778
  am_cv_make_support_nested_variables=yes
Packit a07778
else
Packit a07778
  am_cv_make_support_nested_variables=no
Packit a07778
fi])
Packit a07778
if test $am_cv_make_support_nested_variables = yes; then
Packit a07778
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit a07778
  AM_V='$(V)'
Packit a07778
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit a07778
else
Packit a07778
  AM_V=$AM_DEFAULT_VERBOSITY
Packit a07778
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit a07778
fi
Packit a07778
AC_SUBST([AM_V])dnl
Packit a07778
AM_SUBST_NOTMAKE([AM_V])dnl
Packit a07778
AC_SUBST([AM_DEFAULT_V])dnl
Packit a07778
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit a07778
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit a07778
AM_BACKSLASH='\'
Packit a07778
AC_SUBST([AM_BACKSLASH])dnl
Packit a07778
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit a07778
])
Packit a07778
Packit a07778
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# AM_PROG_INSTALL_STRIP
Packit a07778
# ---------------------
Packit a07778
# One issue with vendor 'install' (even GNU) is that you can't
Packit a07778
# specify the program used to strip binaries.  This is especially
Packit a07778
# annoying in cross-compiling environments, where the build's strip
Packit a07778
# is unlikely to handle the host's binaries.
Packit a07778
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit a07778
# always use install-sh in "make install-strip", and initialize
Packit a07778
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit a07778
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit a07778
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit a07778
# Installed binaries are usually stripped using 'strip' when the user
Packit a07778
# run "make install-strip".  However 'strip' might not be the right
Packit a07778
# tool to use in cross-compilation environments, therefore Automake
Packit a07778
# will honor the 'STRIP' environment variable to overrule this program.
Packit a07778
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit a07778
if test "$cross_compiling" != no; then
Packit a07778
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit a07778
fi
Packit a07778
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit a07778
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit a07778
Packit a07778
# Copyright (C) 2006-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit a07778
# ---------------------------
Packit a07778
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit a07778
# This macro is traced by Automake.
Packit a07778
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit a07778
Packit a07778
# AM_SUBST_NOTMAKE(VARIABLE)
Packit a07778
# --------------------------
Packit a07778
# Public sister of _AM_SUBST_NOTMAKE.
Packit a07778
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit a07778
Packit a07778
# Check how to create a tarball.                            -*- Autoconf -*-
Packit a07778
Packit a07778
# Copyright (C) 2004-2018 Free Software Foundation, Inc.
Packit a07778
#
Packit a07778
# This file is free software; the Free Software Foundation
Packit a07778
# gives unlimited permission to copy and/or distribute it,
Packit a07778
# with or without modifications, as long as this notice is preserved.
Packit a07778
Packit a07778
# _AM_PROG_TAR(FORMAT)
Packit a07778
# --------------------
Packit a07778
# Check how to create a tarball in format FORMAT.
Packit a07778
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit a07778
#
Packit a07778
# Substitute a variable $(am__tar) that is a command
Packit a07778
# writing to stdout a FORMAT-tarball containing the directory
Packit a07778
# $tardir.
Packit a07778
#     tardir=directory && $(am__tar) > result.tar
Packit a07778
#
Packit a07778
# Substitute a variable $(am__untar) that extract such
Packit a07778
# a tarball read from stdin.
Packit a07778
#     $(am__untar) < result.tar
Packit a07778
#
Packit a07778
AC_DEFUN([_AM_PROG_TAR],
Packit a07778
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit a07778
# in the wild :-(  We should find a proper way to deprecate it ...
Packit a07778
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit a07778
Packit a07778
# We'll loop over all known methods to create a tar archive until one works.
Packit a07778
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit a07778
Packit a07778
m4_if([$1], [v7],
Packit a07778
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit a07778
Packit a07778
  [m4_case([$1],
Packit a07778
    [ustar],
Packit a07778
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit a07778
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit a07778
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit a07778
      # and bug#13588).
Packit a07778
      am_max_uid=2097151 # 2^21 - 1
Packit a07778
      am_max_gid=$am_max_uid
Packit a07778
      # The $UID and $GID variables are not portable, so we need to resort
Packit a07778
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit a07778
      # below are definitely unexpected, so allow the users to see them
Packit a07778
      # (that is, avoid stderr redirection).
Packit a07778
      am_uid=`id -u || echo unknown`
Packit a07778
      am_gid=`id -g || echo unknown`
Packit a07778
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit a07778
      if test $am_uid -le $am_max_uid; then
Packit a07778
         AC_MSG_RESULT([yes])
Packit a07778
      else
Packit a07778
         AC_MSG_RESULT([no])
Packit a07778
         _am_tools=none
Packit a07778
      fi
Packit a07778
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit a07778
      if test $am_gid -le $am_max_gid; then
Packit a07778
         AC_MSG_RESULT([yes])
Packit a07778
      else
Packit a07778
        AC_MSG_RESULT([no])
Packit a07778
        _am_tools=none
Packit a07778
      fi],
Packit a07778
Packit a07778
  [pax],
Packit a07778
    [],
Packit a07778
Packit a07778
  [m4_fatal([Unknown tar format])])
Packit a07778
Packit a07778
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit a07778
Packit a07778
  # Go ahead even if we have the value already cached.  We do so because we
Packit a07778
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit a07778
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit a07778
Packit a07778
  for _am_tool in $_am_tools; do
Packit a07778
    case $_am_tool in
Packit a07778
    gnutar)
Packit a07778
      for _am_tar in tar gnutar gtar; do
Packit a07778
        AM_RUN_LOG([$_am_tar --version]) && break
Packit a07778
      done
Packit a07778
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit a07778
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit a07778
      am__untar="$_am_tar -xf -"
Packit a07778
      ;;
Packit a07778
    plaintar)
Packit a07778
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit a07778
      # ustar tarball either.
Packit a07778
      (tar --version) >/dev/null 2>&1 && continue
Packit a07778
      am__tar='tar chf - "$$tardir"'
Packit a07778
      am__tar_='tar chf - "$tardir"'
Packit a07778
      am__untar='tar xf -'
Packit a07778
      ;;
Packit a07778
    pax)
Packit a07778
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit a07778
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit a07778
      am__untar='pax -r'
Packit a07778
      ;;
Packit a07778
    cpio)
Packit a07778
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit a07778
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit a07778
      am__untar='cpio -i -H $1 -d'
Packit a07778
      ;;
Packit a07778
    none)
Packit a07778
      am__tar=false
Packit a07778
      am__tar_=false
Packit a07778
      am__untar=false
Packit a07778
      ;;
Packit a07778
    esac
Packit a07778
Packit a07778
    # If the value was cached, stop now.  We just wanted to have am__tar
Packit a07778
    # and am__untar set.
Packit a07778
    test -n "${am_cv_prog_tar_$1}" && break
Packit a07778
Packit a07778
    # tar/untar a dummy directory, and stop if the command works.
Packit a07778
    rm -rf conftest.dir
Packit a07778
    mkdir conftest.dir
Packit a07778
    echo GrepMe > conftest.dir/file
Packit a07778
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit a07778
    rm -rf conftest.dir
Packit a07778
    if test -s conftest.tar; then
Packit a07778
      AM_RUN_LOG([$am__untar 
Packit a07778
      AM_RUN_LOG([cat conftest.dir/file])
Packit a07778
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit a07778
    fi
Packit a07778
  done
Packit a07778
  rm -rf conftest.dir
Packit a07778
Packit a07778
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit a07778
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit a07778
Packit a07778
AC_SUBST([am__tar])
Packit a07778
AC_SUBST([am__untar])
Packit a07778
]) # _AM_PROG_TAR
Packit a07778
Packit a07778
m4_include([m4/glibtests.m4])
Packit a07778
m4_include([m4/gtk-doc.m4])
Packit a07778
m4_include([m4/introspection.m4])
Packit a07778
m4_include([m4/libtool.m4])
Packit a07778
m4_include([m4/ltoptions.m4])
Packit a07778
m4_include([m4/ltsugar.m4])
Packit a07778
m4_include([m4/ltversion.m4])
Packit a07778
m4_include([m4/lt~obsolete.m4])
Packit a07778
m4_include([m4/manywarnings.m4])
Packit a07778
m4_include([m4/pkg.m4])
Packit a07778
m4_include([m4/virt-compile-warnings.m4])
Packit a07778
m4_include([m4/virt-nls.m4])
Packit a07778
m4_include([m4/warnings.m4])