Blame aclocal.m4

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# generated automatically by aclocal 1.15 -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_AUTOCONF_VERSION],
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# Copyright (C) 2002-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_AUTOMAKE_VERSION(VERSION)
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# _AM_AUTOCONF_VERSION(VERSION)
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
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#
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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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#          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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# 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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# 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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])
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# AM_CONDITIONAL                                            -*- Autoconf -*-
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# Copyright (C) 1997-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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# -------------------------------------
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# Define a conditional.
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AC_DEFUN([AM_CONDITIONAL],
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[AC_PREREQ([2.52])dnl
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AC_SUBST([$1_TRUE])dnl
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[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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Usually this means the macro was only invoked conditionally.]])
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fi])])
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery.  Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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# We try a few techniques and use that to set a single cache variable.
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#
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# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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# dependency, and given that the user is not expected to run this macro,
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# just rely on AC_PROG_CC.
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AC_DEFUN([_AM_DEPENDENCIES],
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[AC_REQUIRE([AM_SET_DEPDIR])dnl
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AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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AC_REQUIRE([AM_DEP_TRACK])dnl
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m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
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      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
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      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
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      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
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      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
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                    [depcc="$$1"   am_compiler_list=])
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AC_CACHE_CHECK([dependency style of $depcc],
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               [am_cv_$1_dependencies_compiler_type],
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[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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  # We make a subdir and do the tests there.  Otherwise we can end up
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  # instance it was reported that on HP-UX the gcc test will end up
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  # making a dummy file named 'D' -- because '-MD' means "put the output
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  # in D".
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  rm -rf conftest.dir
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  mkdir conftest.dir
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  # Copy depcomp to subdir because otherwise we won't find it if we're
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  # using a relative directory.
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  cp "$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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  am__universal=false
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  m4_case([$1], [CC],
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    [CXX],
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    [case " $depcc " in #(
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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 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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    : > 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$i.h
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    echo "${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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    case $depmode in
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    gcc)
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      # This depmode causes a compiler race in universal mode.
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    nosideeffect)
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      # After this tag, mechanisms are not by side-effect, so they'll
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	continue
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	break
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      ;;
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    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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      # This compiler won't grok '-c -o', but also, the minuso test has
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      # not run yet.  These depmodes are late enough in the game, and
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      # so weak that their functioning should not be impacted.
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      ;;
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    none) break ;;
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       source=sub/conftest.c object=$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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      # 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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          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$1], [
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])
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# AM_SET_DEPDIR
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# -------------
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# Choose a directory name for dependency files.
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# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
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AC_DEFUN([AM_SET_DEPDIR],
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[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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AC_SUBST([DEPDIR], ["${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$enable_dependency_tracking" != xno])
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AC_SUBST([AMDEPBACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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AC_SUBST([am__nodep])dnl
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_AM_SUBST_NOTMAKE([am__nodep])dnl
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])
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# Generate code to set up dependency tracking.              -*- Autoconf -*-
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
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AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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  *\'*) eval set x "$CONFIG_FILES" ;;
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  *)   set x $CONFIG_FILES ;;
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      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
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      fdir=`AS_DIRNAME(["$file"])`
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      AS_MKDIR_P([$dirpart/$fdir])
Packit 62fe53
      # echo "creating $dirpart/$file"
Packit 62fe53
      echo '# dummy' > "$dirpart/$file"
Packit 62fe53
    done
Packit 62fe53
  done
Packit 62fe53
}
Packit 62fe53
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 62fe53
Packit 62fe53
Packit 62fe53
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 62fe53
# -----------------------------
Packit 62fe53
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit 62fe53
#
Packit 62fe53
# This code is only required when automatic dependency tracking
Packit 62fe53
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit 62fe53
# need in order to bootstrap the dependency handling code.
Packit 62fe53
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 62fe53
[AC_CONFIG_COMMANDS([depfiles],
Packit 62fe53
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 62fe53
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
# Do all the work for Automake.                             -*- Autoconf -*-
Packit 62fe53
Packit 62fe53
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# This macro actually does too much.  Some checks are only needed if
Packit 62fe53
# your package does certain things.  But this isn't really a big deal.
Packit 62fe53
Packit 62fe53
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit 62fe53
m4_define([AC_PROG_CC],
Packit 62fe53
m4_defn([AC_PROG_CC])
Packit 62fe53
[_AM_PROG_CC_C_O
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit 62fe53
# AM_INIT_AUTOMAKE([OPTIONS])
Packit 62fe53
# -----------------------------------------------
Packit 62fe53
# The call with PACKAGE and VERSION arguments is the old style
Packit 62fe53
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit 62fe53
# and VERSION should now be passed to AC_INIT and removed from
Packit 62fe53
# the call to AM_INIT_AUTOMAKE.
Packit 62fe53
# We support both call styles for the transition.  After
Packit 62fe53
# the next Automake release, Autoconf can make the AC_INIT
Packit 62fe53
# arguments mandatory, and then we can depend on a new Autoconf
Packit 62fe53
# release and drop the old call support.
Packit 62fe53
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit 62fe53
[AC_PREREQ([2.65])dnl
Packit 62fe53
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit 62fe53
dnl the ones we care about.
Packit 62fe53
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit 62fe53
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit 62fe53
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit 62fe53
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 62fe53
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 62fe53
  # is not polluted with repeated "-I."
Packit 62fe53
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit 62fe53
  # test to see if srcdir already configured
Packit 62fe53
  if test -f $srcdir/config.status; then
Packit 62fe53
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit 62fe53
  fi
Packit 62fe53
fi
Packit 62fe53
Packit 62fe53
# test whether we have cygpath
Packit 62fe53
if test -z "$CYGPATH_W"; then
Packit 62fe53
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit 62fe53
    CYGPATH_W='cygpath -w'
Packit 62fe53
  else
Packit 62fe53
    CYGPATH_W=echo
Packit 62fe53
  fi
Packit 62fe53
fi
Packit 62fe53
AC_SUBST([CYGPATH_W])
Packit 62fe53
Packit 62fe53
# Define the identity of the package.
Packit 62fe53
dnl Distinguish between old-style and new-style calls.
Packit 62fe53
m4_ifval([$2],
Packit 62fe53
[AC_DIAGNOSE([obsolete],
Packit 62fe53
             [$0: two- and three-arguments forms are deprecated.])
Packit 62fe53
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit 62fe53
 AC_SUBST([PACKAGE], [$1])dnl
Packit 62fe53
 AC_SUBST([VERSION], [$2])],
Packit 62fe53
[_AM_SET_OPTIONS([$1])dnl
Packit 62fe53
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit 62fe53
m4_if(
Packit 62fe53
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit 62fe53
  [ok:ok],,
Packit 62fe53
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit 62fe53
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit 62fe53
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit 62fe53
Packit 62fe53
_AM_IF_OPTION([no-define],,
Packit 62fe53
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit 62fe53
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit 62fe53
Packit 62fe53
# Some tools Automake needs.
Packit 62fe53
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit 62fe53
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit 62fe53
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit 62fe53
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit 62fe53
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit 62fe53
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit 62fe53
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit 62fe53
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 62fe53
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit 62fe53
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit 62fe53
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit 62fe53
# dies out for good.  For more background, see:
Packit 62fe53
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit 62fe53
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit 62fe53
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit 62fe53
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit 62fe53
# system "awk" is bad on some platforms.
Packit 62fe53
AC_REQUIRE([AC_PROG_AWK])dnl
Packit 62fe53
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit 62fe53
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 62fe53
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit 62fe53
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit 62fe53
			     [_AM_PROG_TAR([v7])])])
Packit 62fe53
_AM_IF_OPTION([no-dependencies],,
Packit 62fe53
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit 62fe53
		  [_AM_DEPENDENCIES([CC])],
Packit 62fe53
		  [m4_define([AC_PROG_CC],
Packit 62fe53
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit 62fe53
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit 62fe53
		  [_AM_DEPENDENCIES([CXX])],
Packit 62fe53
		  [m4_define([AC_PROG_CXX],
Packit 62fe53
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit 62fe53
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit 62fe53
		  [_AM_DEPENDENCIES([OBJC])],
Packit 62fe53
		  [m4_define([AC_PROG_OBJC],
Packit 62fe53
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit 62fe53
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit 62fe53
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit 62fe53
		  [m4_define([AC_PROG_OBJCXX],
Packit 62fe53
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit 62fe53
])
Packit 62fe53
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit 62fe53
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit 62fe53
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit 62fe53
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit 62fe53
AC_CONFIG_COMMANDS_PRE(dnl
Packit 62fe53
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit 62fe53
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit 62fe53
Packit 62fe53
# POSIX will say in a future version that running "rm -f" with no argument
Packit 62fe53
# is OK; and we want to be able to make that assumption in our Makefile
Packit 62fe53
# recipes.  So use an aggressive probe to check that the usage we want is
Packit 62fe53
# actually supported "in the wild" to an acceptable degree.
Packit 62fe53
# See automake bug#10828.
Packit 62fe53
# To make any issue more visible, cause the running configure to be aborted
Packit 62fe53
# by default if the 'rm' program in use doesn't match our expectations; the
Packit 62fe53
# user can still override this though.
Packit 62fe53
if rm -f && rm -fr && rm -rf; then : OK; else
Packit 62fe53
  cat >&2 <<'END'
Packit 62fe53
Oops!
Packit 62fe53
Packit 62fe53
Your 'rm' program seems unable to run without file operands specified
Packit 62fe53
on the command line, even when the '-f' option is present.  This is contrary
Packit 62fe53
to the behaviour of most rm programs out there, and not conforming with
Packit 62fe53
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit 62fe53
Packit 62fe53
Please tell bug-automake@gnu.org about your system, including the value
Packit 62fe53
of your $PATH and any error possibly output before this message.  This
Packit 62fe53
can help us improve future automake versions.
Packit 62fe53
Packit 62fe53
END
Packit 62fe53
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit 62fe53
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit 62fe53
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit 62fe53
    echo >&2
Packit 62fe53
  else
Packit 62fe53
    cat >&2 <<'END'
Packit 62fe53
Aborting the configuration process, to ensure you take notice of the issue.
Packit 62fe53
Packit 62fe53
You can download and install GNU coreutils to get an 'rm' implementation
Packit 62fe53
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit 62fe53
Packit 62fe53
If you want to complete the configuration process using your problematic
Packit 62fe53
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit 62fe53
to "yes", and re-run configure.
Packit 62fe53
Packit 62fe53
END
Packit 62fe53
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit 62fe53
  fi
Packit 62fe53
fi
Packit 62fe53
dnl The trailing newline in this macro's definition is deliberate, for
Packit 62fe53
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit 62fe53
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit 62fe53
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit 62fe53
dnl mangled by Autoconf and run in a shell conditional statement.
Packit 62fe53
m4_define([_AC_COMPILER_EXEEXT],
Packit 62fe53
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit 62fe53
Packit 62fe53
# When config.status generates a header, we must update the stamp-h file.
Packit 62fe53
# This file resides in the same directory as the config header
Packit 62fe53
# that is generated.  The stamp files are numbered to have different names.
Packit 62fe53
Packit 62fe53
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit 62fe53
# loop where config.status creates the headers, so we can generate
Packit 62fe53
# our stamp files there.
Packit 62fe53
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit 62fe53
[# Compute $1's index in $config_headers.
Packit 62fe53
_am_arg=$1
Packit 62fe53
_am_stamp_count=1
Packit 62fe53
for _am_header in $config_headers :; do
Packit 62fe53
  case $_am_header in
Packit 62fe53
    $_am_arg | $_am_arg:* )
Packit 62fe53
      break ;;
Packit 62fe53
    * )
Packit 62fe53
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit 62fe53
  esac
Packit 62fe53
done
Packit 62fe53
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit 62fe53
Packit 62fe53
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_PROG_INSTALL_SH
Packit 62fe53
# ------------------
Packit 62fe53
# Define $install_sh.
Packit 62fe53
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit 62fe53
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 62fe53
if test x"${install_sh+set}" != xset; then
Packit 62fe53
  case $am_aux_dir in
Packit 62fe53
  *\ * | *\	*)
Packit 62fe53
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 62fe53
  *)
Packit 62fe53
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 62fe53
  esac
Packit 62fe53
fi
Packit 62fe53
AC_SUBST([install_sh])])
Packit 62fe53
Packit 62fe53
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# Check whether the underlying file-system supports filenames
Packit 62fe53
# with a leading dot.  For instance MS-DOS doesn't.
Packit 62fe53
AC_DEFUN([AM_SET_LEADING_DOT],
Packit 62fe53
[rm -rf .tst 2>/dev/null
Packit 62fe53
mkdir .tst 2>/dev/null
Packit 62fe53
if test -d .tst; then
Packit 62fe53
  am__leading_dot=.
Packit 62fe53
else
Packit 62fe53
  am__leading_dot=_
Packit 62fe53
fi
Packit 62fe53
rmdir .tst 2>/dev/null
Packit 62fe53
AC_SUBST([am__leading_dot])])
Packit 62fe53
Packit 62fe53
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
Packit 62fe53
# From Jim Meyering
Packit 62fe53
Packit 62fe53
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_MAINTAINER_MODE([DEFAULT-MODE])
Packit 62fe53
# ----------------------------------
Packit 62fe53
# Control maintainer-specific portions of Makefiles.
Packit 62fe53
# Default is to disable them, unless 'enable' is passed literally.
Packit 62fe53
# For symmetry, 'disable' may be passed as well.  Anyway, the user
Packit 62fe53
# can override the default with the --enable/--disable switch.
Packit 62fe53
AC_DEFUN([AM_MAINTAINER_MODE],
Packit 62fe53
[m4_case(m4_default([$1], [disable]),
Packit 62fe53
       [enable], [m4_define([am_maintainer_other], [disable])],
Packit 62fe53
       [disable], [m4_define([am_maintainer_other], [enable])],
Packit 62fe53
       [m4_define([am_maintainer_other], [enable])
Packit 62fe53
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Packit 62fe53
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Packit 62fe53
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Packit 62fe53
  AC_ARG_ENABLE([maintainer-mode],
Packit 62fe53
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Packit 62fe53
      am_maintainer_other[ make rules and dependencies not useful
Packit 62fe53
      (and sometimes confusing) to the casual installer])],
Packit 62fe53
    [USE_MAINTAINER_MODE=$enableval],
Packit 62fe53
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Packit 62fe53
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Packit 62fe53
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Packit 62fe53
  MAINT=$MAINTAINER_MODE_TRUE
Packit 62fe53
  AC_SUBST([MAINT])dnl
Packit 62fe53
]
Packit 62fe53
)
Packit 62fe53
Packit 62fe53
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit 62fe53
Packit 62fe53
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_MAKE_INCLUDE()
Packit 62fe53
# -----------------
Packit 62fe53
# Check to see how make treats includes.
Packit 62fe53
AC_DEFUN([AM_MAKE_INCLUDE],
Packit 62fe53
[am_make=${MAKE-make}
Packit 62fe53
cat > confinc << 'END'
Packit 62fe53
am__doit:
Packit 62fe53
	@echo this is the am__doit target
Packit 62fe53
.PHONY: am__doit
Packit 62fe53
END
Packit 62fe53
# If we don't find an include directive, just comment out the code.
Packit 62fe53
AC_MSG_CHECKING([for style of include used by $am_make])
Packit 62fe53
am__include="#"
Packit 62fe53
am__quote=
Packit 62fe53
_am_result=none
Packit 62fe53
# First try GNU make style include.
Packit 62fe53
echo "include confinc" > confmf
Packit 62fe53
# Ignore all kinds of additional output from 'make'.
Packit 62fe53
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 62fe53
*the\ am__doit\ target*)
Packit 62fe53
  am__include=include
Packit 62fe53
  am__quote=
Packit 62fe53
  _am_result=GNU
Packit 62fe53
  ;;
Packit 62fe53
esac
Packit 62fe53
# Now try BSD make style include.
Packit 62fe53
if test "$am__include" = "#"; then
Packit 62fe53
   echo '.include "confinc"' > confmf
Packit 62fe53
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 62fe53
   *the\ am__doit\ target*)
Packit 62fe53
     am__include=.include
Packit 62fe53
     am__quote="\""
Packit 62fe53
     _am_result=BSD
Packit 62fe53
     ;;
Packit 62fe53
   esac
Packit 62fe53
fi
Packit 62fe53
AC_SUBST([am__include])
Packit 62fe53
AC_SUBST([am__quote])
Packit 62fe53
AC_MSG_RESULT([$_am_result])
Packit 62fe53
rm -f confinc confmf
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit 62fe53
Packit 62fe53
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_MISSING_PROG(NAME, PROGRAM)
Packit 62fe53
# ------------------------------
Packit 62fe53
AC_DEFUN([AM_MISSING_PROG],
Packit 62fe53
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit 62fe53
$1=${$1-"${am_missing_run}$2"}
Packit 62fe53
AC_SUBST($1)])
Packit 62fe53
Packit 62fe53
# AM_MISSING_HAS_RUN
Packit 62fe53
# ------------------
Packit 62fe53
# Define MISSING if not defined so far and test if it is modern enough.
Packit 62fe53
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit 62fe53
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit 62fe53
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 62fe53
AC_REQUIRE_AUX_FILE([missing])dnl
Packit 62fe53
if test x"${MISSING+set}" != xset; then
Packit 62fe53
  case $am_aux_dir in
Packit 62fe53
  *\ * | *\	*)
Packit 62fe53
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 62fe53
  *)
Packit 62fe53
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 62fe53
  esac
Packit 62fe53
fi
Packit 62fe53
# Use eval to expand $SHELL
Packit 62fe53
if eval "$MISSING --is-lightweight"; then
Packit 62fe53
  am_missing_run="$MISSING "
Packit 62fe53
else
Packit 62fe53
  am_missing_run=
Packit 62fe53
  AC_MSG_WARN(['missing' script is too old or missing])
Packit 62fe53
fi
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
# Helper functions for option handling.                     -*- Autoconf -*-
Packit 62fe53
Packit 62fe53
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# _AM_MANGLE_OPTION(NAME)
Packit 62fe53
# -----------------------
Packit 62fe53
AC_DEFUN([_AM_MANGLE_OPTION],
Packit 62fe53
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit 62fe53
Packit 62fe53
# _AM_SET_OPTION(NAME)
Packit 62fe53
# --------------------
Packit 62fe53
# Set option NAME.  Presently that only means defining a flag for this option.
Packit 62fe53
AC_DEFUN([_AM_SET_OPTION],
Packit 62fe53
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit 62fe53
Packit 62fe53
# _AM_SET_OPTIONS(OPTIONS)
Packit 62fe53
# ------------------------
Packit 62fe53
# OPTIONS is a space-separated list of Automake options.
Packit 62fe53
AC_DEFUN([_AM_SET_OPTIONS],
Packit 62fe53
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit 62fe53
Packit 62fe53
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit 62fe53
# -------------------------------------------
Packit 62fe53
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit 62fe53
AC_DEFUN([_AM_IF_OPTION],
Packit 62fe53
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit 62fe53
Packit 62fe53
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# _AM_PROG_CC_C_O
Packit 62fe53
# ---------------
Packit 62fe53
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit 62fe53
# to automatically call this.
Packit 62fe53
AC_DEFUN([_AM_PROG_CC_C_O],
Packit 62fe53
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 62fe53
AC_REQUIRE_AUX_FILE([compile])dnl
Packit 62fe53
AC_LANG_PUSH([C])dnl
Packit 62fe53
AC_CACHE_CHECK(
Packit 62fe53
  [whether $CC understands -c and -o together],
Packit 62fe53
  [am_cv_prog_cc_c_o],
Packit 62fe53
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit 62fe53
  # Make sure it works both with $CC and with simple cc.
Packit 62fe53
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit 62fe53
  # compilers refuse to overwrite an existing .o file with -o,
Packit 62fe53
  # though they will create one.
Packit 62fe53
  am_cv_prog_cc_c_o=yes
Packit 62fe53
  for am_i in 1 2; do
Packit 62fe53
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit 62fe53
         && test -f conftest2.$ac_objext; then
Packit 62fe53
      : OK
Packit 62fe53
    else
Packit 62fe53
      am_cv_prog_cc_c_o=no
Packit 62fe53
      break
Packit 62fe53
    fi
Packit 62fe53
  done
Packit 62fe53
  rm -f core conftest*
Packit 62fe53
  unset am_i])
Packit 62fe53
if test "$am_cv_prog_cc_c_o" != yes; then
Packit 62fe53
   # Losing compiler, so override with the script.
Packit 62fe53
   # FIXME: It is wrong to rewrite CC.
Packit 62fe53
   # But if we don't then we get into trouble of one sort or another.
Packit 62fe53
   # A longer-term fix would be to have automake use am__CC in this case,
Packit 62fe53
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit 62fe53
   CC="$am_aux_dir/compile $CC"
Packit 62fe53
fi
Packit 62fe53
AC_LANG_POP([C])])
Packit 62fe53
Packit 62fe53
# For backward compatibility.
Packit 62fe53
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit 62fe53
Packit 62fe53
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_RUN_LOG(COMMAND)
Packit 62fe53
# -------------------
Packit 62fe53
# Run COMMAND, save the exit status in ac_status, and log it.
Packit 62fe53
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit 62fe53
AC_DEFUN([AM_RUN_LOG],
Packit 62fe53
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit 62fe53
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit 62fe53
   ac_status=$?
Packit 62fe53
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit 62fe53
   (exit $ac_status); }])
Packit 62fe53
Packit 62fe53
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit 62fe53
Packit 62fe53
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_SANITY_CHECK
Packit 62fe53
# ---------------
Packit 62fe53
AC_DEFUN([AM_SANITY_CHECK],
Packit 62fe53
[AC_MSG_CHECKING([whether build environment is sane])
Packit 62fe53
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 62fe53
# name.  Accept space and tab only in the latter.
Packit 62fe53
am_lf='
Packit 62fe53
'
Packit 62fe53
case `pwd` in
Packit 62fe53
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit 62fe53
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit 62fe53
esac
Packit 62fe53
case $srcdir in
Packit 62fe53
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit 62fe53
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit 62fe53
esac
Packit 62fe53
Packit 62fe53
# Do 'set' in a subshell so we don't clobber the current shell's
Packit 62fe53
# arguments.  Must try -L first in case configure is actually a
Packit 62fe53
# symlink; some systems play weird games with the mod time of symlinks
Packit 62fe53
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 62fe53
# directory).
Packit 62fe53
if (
Packit 62fe53
   am_has_slept=no
Packit 62fe53
   for am_try in 1 2; do
Packit 62fe53
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit 62fe53
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 62fe53
     if test "$[*]" = "X"; then
Packit 62fe53
	# -L didn't work.
Packit 62fe53
	set X `ls -t "$srcdir/configure" conftest.file`
Packit 62fe53
     fi
Packit 62fe53
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit 62fe53
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit 62fe53
Packit 62fe53
	# If neither matched, then we have a broken ls.  This can happen
Packit 62fe53
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 62fe53
	# broken ls alias from the environment.  This has actually
Packit 62fe53
	# happened.  Such a system could not be considered "sane".
Packit 62fe53
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit 62fe53
  alias in your environment])
Packit 62fe53
     fi
Packit 62fe53
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit 62fe53
       break
Packit 62fe53
     fi
Packit 62fe53
     # Just in case.
Packit 62fe53
     sleep 1
Packit 62fe53
     am_has_slept=yes
Packit 62fe53
   done
Packit 62fe53
   test "$[2]" = conftest.file
Packit 62fe53
   )
Packit 62fe53
then
Packit 62fe53
   # Ok.
Packit 62fe53
   :
Packit 62fe53
else
Packit 62fe53
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit 62fe53
Check your system clock])
Packit 62fe53
fi
Packit 62fe53
AC_MSG_RESULT([yes])
Packit 62fe53
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit 62fe53
# generated files are strictly newer.
Packit 62fe53
am_sleep_pid=
Packit 62fe53
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit 62fe53
  ( sleep 1 ) &
Packit 62fe53
  am_sleep_pid=$!
Packit 62fe53
fi
Packit 62fe53
AC_CONFIG_COMMANDS_PRE(
Packit 62fe53
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit 62fe53
   if test -n "$am_sleep_pid"; then
Packit 62fe53
     # Hide warnings about reused PIDs.
Packit 62fe53
     wait $am_sleep_pid 2>/dev/null
Packit 62fe53
   fi
Packit 62fe53
   AC_MSG_RESULT([done])])
Packit 62fe53
rm -f conftest.file
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
# Copyright (C) 2009-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_SILENT_RULES([DEFAULT])
Packit 62fe53
# --------------------------
Packit 62fe53
# Enable less verbose build rules; with the default set to DEFAULT
Packit 62fe53
# ("yes" being less verbose, "no" or empty being verbose).
Packit 62fe53
AC_DEFUN([AM_SILENT_RULES],
Packit 62fe53
[AC_ARG_ENABLE([silent-rules], [dnl
Packit 62fe53
AS_HELP_STRING(
Packit 62fe53
  [--enable-silent-rules],
Packit 62fe53
  [less verbose build output (undo: "make V=1")])
Packit 62fe53
AS_HELP_STRING(
Packit 62fe53
  [--disable-silent-rules],
Packit 62fe53
  [verbose build output (undo: "make V=0")])dnl
Packit 62fe53
])
Packit 62fe53
case $enable_silent_rules in @%:@ (((
Packit 62fe53
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit 62fe53
   no) AM_DEFAULT_VERBOSITY=1;;
Packit 62fe53
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit 62fe53
esac
Packit 62fe53
dnl
Packit 62fe53
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit 62fe53
dnl do not support nested variable expansions.
Packit 62fe53
dnl See automake bug#9928 and bug#10237.
Packit 62fe53
am_make=${MAKE-make}
Packit 62fe53
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit 62fe53
   [am_cv_make_support_nested_variables],
Packit 62fe53
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit 62fe53
BAR0=false
Packit 62fe53
BAR1=true
Packit 62fe53
V=1
Packit 62fe53
am__doit:
Packit 62fe53
	@$(TRUE)
Packit 62fe53
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit 62fe53
  am_cv_make_support_nested_variables=yes
Packit 62fe53
else
Packit 62fe53
  am_cv_make_support_nested_variables=no
Packit 62fe53
fi])
Packit 62fe53
if test $am_cv_make_support_nested_variables = yes; then
Packit 62fe53
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit 62fe53
  AM_V='$(V)'
Packit 62fe53
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit 62fe53
else
Packit 62fe53
  AM_V=$AM_DEFAULT_VERBOSITY
Packit 62fe53
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit 62fe53
fi
Packit 62fe53
AC_SUBST([AM_V])dnl
Packit 62fe53
AM_SUBST_NOTMAKE([AM_V])dnl
Packit 62fe53
AC_SUBST([AM_DEFAULT_V])dnl
Packit 62fe53
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit 62fe53
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit 62fe53
AM_BACKSLASH='\'
Packit 62fe53
AC_SUBST([AM_BACKSLASH])dnl
Packit 62fe53
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit 62fe53
])
Packit 62fe53
Packit 62fe53
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# AM_PROG_INSTALL_STRIP
Packit 62fe53
# ---------------------
Packit 62fe53
# One issue with vendor 'install' (even GNU) is that you can't
Packit 62fe53
# specify the program used to strip binaries.  This is especially
Packit 62fe53
# annoying in cross-compiling environments, where the build's strip
Packit 62fe53
# is unlikely to handle the host's binaries.
Packit 62fe53
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit 62fe53
# always use install-sh in "make install-strip", and initialize
Packit 62fe53
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit 62fe53
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit 62fe53
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 62fe53
# Installed binaries are usually stripped using 'strip' when the user
Packit 62fe53
# run "make install-strip".  However 'strip' might not be the right
Packit 62fe53
# tool to use in cross-compilation environments, therefore Automake
Packit 62fe53
# will honor the 'STRIP' environment variable to overrule this program.
Packit 62fe53
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit 62fe53
if test "$cross_compiling" != no; then
Packit 62fe53
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit 62fe53
fi
Packit 62fe53
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit 62fe53
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit 62fe53
Packit 62fe53
# Copyright (C) 2006-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit 62fe53
# ---------------------------
Packit 62fe53
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit 62fe53
# This macro is traced by Automake.
Packit 62fe53
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit 62fe53
Packit 62fe53
# AM_SUBST_NOTMAKE(VARIABLE)
Packit 62fe53
# --------------------------
Packit 62fe53
# Public sister of _AM_SUBST_NOTMAKE.
Packit 62fe53
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit 62fe53
Packit 62fe53
# Check how to create a tarball.                            -*- Autoconf -*-
Packit 62fe53
Packit 62fe53
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
Packit 62fe53
#
Packit 62fe53
# This file is free software; the Free Software Foundation
Packit 62fe53
# gives unlimited permission to copy and/or distribute it,
Packit 62fe53
# with or without modifications, as long as this notice is preserved.
Packit 62fe53
Packit 62fe53
# _AM_PROG_TAR(FORMAT)
Packit 62fe53
# --------------------
Packit 62fe53
# Check how to create a tarball in format FORMAT.
Packit 62fe53
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit 62fe53
#
Packit 62fe53
# Substitute a variable $(am__tar) that is a command
Packit 62fe53
# writing to stdout a FORMAT-tarball containing the directory
Packit 62fe53
# $tardir.
Packit 62fe53
#     tardir=directory && $(am__tar) > result.tar
Packit 62fe53
#
Packit 62fe53
# Substitute a variable $(am__untar) that extract such
Packit 62fe53
# a tarball read from stdin.
Packit 62fe53
#     $(am__untar) < result.tar
Packit 62fe53
#
Packit 62fe53
AC_DEFUN([_AM_PROG_TAR],
Packit 62fe53
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit 62fe53
# in the wild :-(  We should find a proper way to deprecate it ...
Packit 62fe53
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit 62fe53
Packit 62fe53
# We'll loop over all known methods to create a tar archive until one works.
Packit 62fe53
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit 62fe53
Packit 62fe53
m4_if([$1], [v7],
Packit 62fe53
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit 62fe53
Packit 62fe53
  [m4_case([$1],
Packit 62fe53
    [ustar],
Packit 62fe53
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit 62fe53
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit 62fe53
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit 62fe53
      # and bug#13588).
Packit 62fe53
      am_max_uid=2097151 # 2^21 - 1
Packit 62fe53
      am_max_gid=$am_max_uid
Packit 62fe53
      # The $UID and $GID variables are not portable, so we need to resort
Packit 62fe53
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit 62fe53
      # below are definitely unexpected, so allow the users to see them
Packit 62fe53
      # (that is, avoid stderr redirection).
Packit 62fe53
      am_uid=`id -u || echo unknown`
Packit 62fe53
      am_gid=`id -g || echo unknown`
Packit 62fe53
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit 62fe53
      if test $am_uid -le $am_max_uid; then
Packit 62fe53
         AC_MSG_RESULT([yes])
Packit 62fe53
      else
Packit 62fe53
         AC_MSG_RESULT([no])
Packit 62fe53
         _am_tools=none
Packit 62fe53
      fi
Packit 62fe53
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit 62fe53
      if test $am_gid -le $am_max_gid; then
Packit 62fe53
         AC_MSG_RESULT([yes])
Packit 62fe53
      else
Packit 62fe53
        AC_MSG_RESULT([no])
Packit 62fe53
        _am_tools=none
Packit 62fe53
      fi],
Packit 62fe53
Packit 62fe53
  [pax],
Packit 62fe53
    [],
Packit 62fe53
Packit 62fe53
  [m4_fatal([Unknown tar format])])
Packit 62fe53
Packit 62fe53
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit 62fe53
Packit 62fe53
  # Go ahead even if we have the value already cached.  We do so because we
Packit 62fe53
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit 62fe53
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit 62fe53
Packit 62fe53
  for _am_tool in $_am_tools; do
Packit 62fe53
    case $_am_tool in
Packit 62fe53
    gnutar)
Packit 62fe53
      for _am_tar in tar gnutar gtar; do
Packit 62fe53
        AM_RUN_LOG([$_am_tar --version]) && break
Packit 62fe53
      done
Packit 62fe53
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit 62fe53
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit 62fe53
      am__untar="$_am_tar -xf -"
Packit 62fe53
      ;;
Packit 62fe53
    plaintar)
Packit 62fe53
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit 62fe53
      # ustar tarball either.
Packit 62fe53
      (tar --version) >/dev/null 2>&1 && continue
Packit 62fe53
      am__tar='tar chf - "$$tardir"'
Packit 62fe53
      am__tar_='tar chf - "$tardir"'
Packit 62fe53
      am__untar='tar xf -'
Packit 62fe53
      ;;
Packit 62fe53
    pax)
Packit 62fe53
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit 62fe53
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit 62fe53
      am__untar='pax -r'
Packit 62fe53
      ;;
Packit 62fe53
    cpio)
Packit 62fe53
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit 62fe53
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit 62fe53
      am__untar='cpio -i -H $1 -d'
Packit 62fe53
      ;;
Packit 62fe53
    none)
Packit 62fe53
      am__tar=false
Packit 62fe53
      am__tar_=false
Packit 62fe53
      am__untar=false
Packit 62fe53
      ;;
Packit 62fe53
    esac
Packit 62fe53
Packit 62fe53
    # If the value was cached, stop now.  We just wanted to have am__tar
Packit 62fe53
    # and am__untar set.
Packit 62fe53
    test -n "${am_cv_prog_tar_$1}" && break
Packit 62fe53
Packit 62fe53
    # tar/untar a dummy directory, and stop if the command works.
Packit 62fe53
    rm -rf conftest.dir
Packit 62fe53
    mkdir conftest.dir
Packit 62fe53
    echo GrepMe > conftest.dir/file
Packit 62fe53
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit 62fe53
    rm -rf conftest.dir
Packit 62fe53
    if test -s conftest.tar; then
Packit 62fe53
      AM_RUN_LOG([$am__untar 
Packit 62fe53
      AM_RUN_LOG([cat conftest.dir/file])
Packit 62fe53
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit 62fe53
    fi
Packit 62fe53
  done
Packit 62fe53
  rm -rf conftest.dir
Packit 62fe53
Packit 62fe53
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit 62fe53
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit 62fe53
Packit 62fe53
AC_SUBST([am__tar])
Packit 62fe53
AC_SUBST([am__untar])
Packit 62fe53
]) # _AM_PROG_TAR
Packit 62fe53