Blame aclocal.m4

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# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
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# Copyright (C) 1996-2013 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_AUTOCONF_VERSION],
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# Copyright (C) 2002-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_AUTOMAKE_VERSION(VERSION)
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# _AM_AUTOCONF_VERSION(VERSION)
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[AM_AUTOMAKE_VERSION([1.14.1])dnl
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m4_ifndef([AC_AUTOCONF_VERSION],
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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# Copyright (C) 2011-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_PROG_AR([ACT-IF-FAIL])
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# -------------------------
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# ACT-IF-FAIL (default is to abort configure with a proper error message).
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AC_DEFUN([AM_PROG_AR],
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[AC_BEFORE([$0], [LT_INIT])dnl
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AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
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AC_REQUIRE_AUX_FILE([ar-lib])dnl
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: ${AR=ar}
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AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
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case $am_cv_ar_interface in
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ar)
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lib)
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unknown)
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esac
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AC_SUBST([AR])dnl
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])
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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# 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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#          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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# configure, and could therefore not use this "fixed" $ac_aux_dir.
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# configured tree to be moved without reconfiguration.
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AC_DEFUN([AM_AUX_DIR_EXPAND],
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[dnl Rely on autoconf to set up CDPATH properly.
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# AM_CONDITIONAL                                            -*- Autoconf -*-
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# Copyright (C) 1997-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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# -------------------------------------
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fi
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AC_CONFIG_COMMANDS_PRE(
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[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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Usually this means the macro was only invoked conditionally.]])
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fi])])
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# Copyright (C) 1999-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery.  Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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# We try a few techniques and use that to set a single cache variable.
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#
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# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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# dependency, and given that the user is not expected to run this macro,
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# just rely on AC_PROG_CC.
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AC_DEFUN([_AM_DEPENDENCIES],
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[AC_REQUIRE([AM_SET_DEPDIR])dnl
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AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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AC_REQUIRE([AM_DEP_TRACK])dnl
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m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
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AC_CACHE_CHECK([dependency style of $depcc],
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[if test -z "$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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  # side effect of compilation, but ICC will put the dependencies in
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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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  m4_case([$1], [CC],
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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$i.h
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    echo "${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$enable_dependency_tracking" = xyes; then
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	continue
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      else
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	break
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      fi
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      ;;
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    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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      # This compiler won't grok '-c -o', but also, the minuso test has
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      # not run yet.  These depmodes are late enough in the game, and
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      am__obj=conftest.${OBJEXT-o}
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      am__minus_obj=
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      ;;
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    none) break ;;
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    esac
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    if depmode=$depmode \
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       source=sub/conftest.c object=$am__obj \
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       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
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         >/dev/null 2>conftest.err &&
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       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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      # icc doesn't choke on unknown options, it will just issue warnings
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      # or remarks (even with -Werror).  So we grep stderr for any message
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      # that says an option was ignored or not supported.
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      # When given -MP, icc 7.0 and 7.1 complain thusly:
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      #   icc: Command line warning: ignoring option '-M'; no argument required
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      # The diagnosis changed in icc 8.0:
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      #   icc: Command line remark: option '-MP' not supported
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      if (grep 'ignoring option' conftest.err ||
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          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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        am_cv_$1_dependencies_compiler_type=$depmode
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        break
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      fi
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    fi
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  done
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  cd ..
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  rm -rf conftest.dir
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else
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  am_cv_$1_dependencies_compiler_type=none
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fi
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])
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AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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AM_CONDITIONAL([am__fastdep$1], [
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  test "x$enable_dependency_tracking" != xno \
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  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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])
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# AM_SET_DEPDIR
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# -------------
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# Choose a directory name for dependency files.
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# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
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AC_DEFUN([AM_SET_DEPDIR],
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[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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])
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# AM_DEP_TRACK
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# ------------
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AC_DEFUN([AM_DEP_TRACK],
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[AC_ARG_ENABLE([dependency-tracking], [dnl
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AS_HELP_STRING(
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  [--enable-dependency-tracking],
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  [do not reject slow dependency extractors])
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AS_HELP_STRING(
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  [--disable-dependency-tracking],
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  [speeds up one-time build])])
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if test "x$enable_dependency_tracking" != xno; then
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  am_depcomp="$ac_aux_dir/depcomp"
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  AMDEPBACKSLASH='\'
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  am__nodep='_no'
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fi
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AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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AC_SUBST([AMDEPBACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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AC_SUBST([am__nodep])dnl
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_AM_SUBST_NOTMAKE([am__nodep])dnl
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])
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# Generate code to set up dependency tracking.              -*- Autoconf -*-
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Packit 70b277
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
Packit 70b277
# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
Packit 70b277
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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[{
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  # Older Autoconf quotes --file arguments for eval, but not when files
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  # are listed without --file.  Let's play safe and only enable the eval
Packit 70b277
  # if we detect the quoting.
Packit 70b277
  case $CONFIG_FILES in
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  *\'*) eval set x "$CONFIG_FILES" ;;
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  *)   set x $CONFIG_FILES ;;
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  esac
Packit 70b277
  shift
Packit 70b277
  for mf
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  do
Packit 70b277
    # Strip MF so we end up with the name of the file.
Packit 70b277
    mf=`echo "$mf" | sed -e 's/:.*$//'`
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    # Check whether this is an Automake generated Makefile or not.
Packit 70b277
    # We used to match only the files named 'Makefile.in', but
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    # some people rename them; so instead we look at the file content.
Packit 70b277
    # Grep'ing the first line is not enough: some people post-process
Packit 70b277
    # each Makefile.in and add a new line on top of each file to say so.
Packit 70b277
    # Grep'ing the whole file is not good either: AIX grep has a line
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    # limit of 2048, but all sed's we know have understand at least 4000.
Packit 70b277
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Packit 70b277
      dirpart=`AS_DIRNAME("$mf")`
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    else
Packit 70b277
      continue
Packit 70b277
    fi
Packit 70b277
    # Extract the definition of DEPDIR, am__include, and am__quote
Packit 70b277
    # from the Makefile without running 'make'.
Packit 70b277
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit 70b277
    test -z "$DEPDIR" && continue
Packit 70b277
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit 70b277
    test -z "$am__include" && continue
Packit 70b277
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit 70b277
    # Find all dependency output files, they are included files with
Packit 70b277
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit 70b277
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit 70b277
    # expansion.
Packit 70b277
    for file in `sed -n "
Packit 70b277
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit 70b277
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit 70b277
      # Make sure the directory exists.
Packit 70b277
      test -f "$dirpart/$file" && continue
Packit 70b277
      fdir=`AS_DIRNAME(["$file"])`
Packit 70b277
      AS_MKDIR_P([$dirpart/$fdir])
Packit 70b277
      # echo "creating $dirpart/$file"
Packit 70b277
      echo '# dummy' > "$dirpart/$file"
Packit 70b277
    done
Packit 70b277
  done
Packit 70b277
}
Packit 70b277
])# _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
Packit 70b277
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit 70b277
# need in order to bootstrap the dependency handling code.
Packit 70b277
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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[AC_CONFIG_COMMANDS([depfiles],
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     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 70b277
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit 70b277
])
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Packit 70b277
# Do all the work for Automake.                             -*- Autoconf -*-
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# Copyright (C) 1996-2013 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# This macro actually does too much.  Some checks are only needed if
Packit 70b277
# your package does certain things.  But this isn't really a big deal.
Packit 70b277
Packit 70b277
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit 70b277
m4_define([AC_PROG_CC],
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m4_defn([AC_PROG_CC])
Packit 70b277
[_AM_PROG_CC_C_O
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])
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# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit 70b277
# AM_INIT_AUTOMAKE([OPTIONS])
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# -----------------------------------------------
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# The call with PACKAGE and VERSION arguments is the old style
Packit 70b277
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
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# and VERSION should now be passed to AC_INIT and removed from
Packit 70b277
# the call to AM_INIT_AUTOMAKE.
Packit 70b277
# We support both call styles for the transition.  After
Packit 70b277
# the next Automake release, Autoconf can make the AC_INIT
Packit 70b277
# arguments mandatory, and then we can depend on a new Autoconf
Packit 70b277
# release and drop the old call support.
Packit 70b277
AC_DEFUN([AM_INIT_AUTOMAKE],
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[AC_PREREQ([2.65])dnl
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dnl Autoconf wants to disallow AM_ names.  We explicitly allow
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dnl the ones we care about.
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m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit 70b277
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit 70b277
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 70b277
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 70b277
  # is not polluted with repeated "-I."
Packit 70b277
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit 70b277
  # test to see if srcdir already configured
Packit 70b277
  if test -f $srcdir/config.status; then
Packit 70b277
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit 70b277
  fi
Packit 70b277
fi
Packit 70b277
Packit 70b277
# test whether we have cygpath
Packit 70b277
if test -z "$CYGPATH_W"; then
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  if (cygpath --version) >/dev/null 2>/dev/null; then
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    CYGPATH_W='cygpath -w'
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  else
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    CYGPATH_W=echo
Packit 70b277
  fi
Packit 70b277
fi
Packit 70b277
AC_SUBST([CYGPATH_W])
Packit 70b277
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# Define the identity of the package.
Packit 70b277
dnl Distinguish between old-style and new-style calls.
Packit 70b277
m4_ifval([$2],
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[AC_DIAGNOSE([obsolete],
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             [$0: two- and three-arguments forms are deprecated.])
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m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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 AC_SUBST([PACKAGE], [$1])dnl
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 AC_SUBST([VERSION], [$2])],
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[_AM_SET_OPTIONS([$1])dnl
Packit 70b277
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit 70b277
m4_if(
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  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit 70b277
  [ok:ok],,
Packit 70b277
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit 70b277
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit 70b277
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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Packit 70b277
_AM_IF_OPTION([no-define],,
Packit 70b277
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit 70b277
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
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Packit 70b277
# Some tools Automake needs.
Packit 70b277
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit 70b277
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit 70b277
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit 70b277
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit 70b277
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit 70b277
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit 70b277
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit 70b277
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 70b277
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit 70b277
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit 70b277
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit 70b277
# dies out for good.  For more background, see:
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit 70b277
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit 70b277
# We need awk for the "check" target.  The system "awk" is bad on
Packit 70b277
# some platforms.
Packit 70b277
AC_REQUIRE([AC_PROG_AWK])dnl
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AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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			     [_AM_PROG_TAR([v7])])])
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_AM_IF_OPTION([no-dependencies],,
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[AC_PROVIDE_IFELSE([AC_PROG_CC],
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		  [_AM_DEPENDENCIES([CC])],
Packit 70b277
		  [m4_define([AC_PROG_CC],
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			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
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AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit 70b277
		  [_AM_DEPENDENCIES([CXX])],
Packit 70b277
		  [m4_define([AC_PROG_CXX],
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			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
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AC_PROVIDE_IFELSE([AC_PROG_OBJC],
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		  [_AM_DEPENDENCIES([OBJC])],
Packit 70b277
		  [m4_define([AC_PROG_OBJC],
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			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit 70b277
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit 70b277
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit 70b277
		  [m4_define([AC_PROG_OBJCXX],
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			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit 70b277
])
Packit 70b277
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit 70b277
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit 70b277
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
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dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit 70b277
AC_CONFIG_COMMANDS_PRE(dnl
Packit 70b277
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit 70b277
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit 70b277
Packit 70b277
# POSIX will say in a future version that running "rm -f" with no argument
Packit 70b277
# is OK; and we want to be able to make that assumption in our Makefile
Packit 70b277
# recipes.  So use an aggressive probe to check that the usage we want is
Packit 70b277
# actually supported "in the wild" to an acceptable degree.
Packit 70b277
# See automake bug#10828.
Packit 70b277
# To make any issue more visible, cause the running configure to be aborted
Packit 70b277
# by default if the 'rm' program in use doesn't match our expectations; the
Packit 70b277
# user can still override this though.
Packit 70b277
if rm -f && rm -fr && rm -rf; then : OK; else
Packit 70b277
  cat >&2 <<'END'
Packit 70b277
Oops!
Packit 70b277
Packit 70b277
Your 'rm' program seems unable to run without file operands specified
Packit 70b277
on the command line, even when the '-f' option is present.  This is contrary
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to the behaviour of most rm programs out there, and not conforming with
Packit 70b277
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit 70b277
Packit 70b277
Please tell bug-automake@gnu.org about your system, including the value
Packit 70b277
of your $PATH and any error possibly output before this message.  This
Packit 70b277
can help us improve future automake versions.
Packit 70b277
Packit 70b277
END
Packit 70b277
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit 70b277
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit 70b277
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit 70b277
    echo >&2
Packit 70b277
  else
Packit 70b277
    cat >&2 <<'END'
Packit 70b277
Aborting the configuration process, to ensure you take notice of the issue.
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You can download and install GNU coreutils to get an 'rm' implementation
Packit 70b277
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit 70b277
Packit 70b277
If you want to complete the configuration process using your problematic
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'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit 70b277
to "yes", and re-run configure.
Packit 70b277
Packit 70b277
END
Packit 70b277
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit 70b277
  fi
Packit 70b277
fi])
Packit 70b277
Packit 70b277
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit 70b277
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit 70b277
dnl mangled by Autoconf and run in a shell conditional statement.
Packit 70b277
m4_define([_AC_COMPILER_EXEEXT],
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m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit 70b277
Packit 70b277
# When config.status generates a header, we must update the stamp-h file.
Packit 70b277
# This file resides in the same directory as the config header
Packit 70b277
# that is generated.  The stamp files are numbered to have different names.
Packit 70b277
Packit 70b277
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit 70b277
# loop where config.status creates the headers, so we can generate
Packit 70b277
# our stamp files there.
Packit 70b277
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit 70b277
[# Compute $1's index in $config_headers.
Packit 70b277
_am_arg=$1
Packit 70b277
_am_stamp_count=1
Packit 70b277
for _am_header in $config_headers :; do
Packit 70b277
  case $_am_header in
Packit 70b277
    $_am_arg | $_am_arg:* )
Packit 70b277
      break ;;
Packit 70b277
    * )
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      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit 70b277
  esac
Packit 70b277
done
Packit 70b277
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit 70b277
Packit 70b277
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 70b277
#
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# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_PROG_INSTALL_SH
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# ------------------
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# Define $install_sh.
Packit 70b277
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit 70b277
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 70b277
if test x"${install_sh}" != xset; then
Packit 70b277
  case $am_aux_dir in
Packit 70b277
  *\ * | *\	*)
Packit 70b277
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 70b277
  *)
Packit 70b277
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 70b277
  esac
Packit 70b277
fi
Packit 70b277
AC_SUBST([install_sh])])
Packit 70b277
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# Copyright (C) 2003-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# Check whether the underlying file-system supports filenames
Packit 70b277
# with a leading dot.  For instance MS-DOS doesn't.
Packit 70b277
AC_DEFUN([AM_SET_LEADING_DOT],
Packit 70b277
[rm -rf .tst 2>/dev/null
Packit 70b277
mkdir .tst 2>/dev/null
Packit 70b277
if test -d .tst; then
Packit 70b277
  am__leading_dot=.
Packit 70b277
else
Packit 70b277
  am__leading_dot=_
Packit 70b277
fi
Packit 70b277
rmdir .tst 2>/dev/null
Packit 70b277
AC_SUBST([am__leading_dot])])
Packit 70b277
Packit 70b277
# Copyright (C) 1998-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_PROG_LEX
Packit 70b277
# -----------
Packit 70b277
# Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
Packit 70b277
# "missing" invocation, for better error output.
Packit 70b277
AC_DEFUN([AM_PROG_LEX],
Packit 70b277
[AC_PREREQ([2.50])dnl
Packit 70b277
AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
Packit 70b277
AC_REQUIRE([AC_PROG_LEX])dnl
Packit 70b277
if test "$LEX" = :; then
Packit 70b277
  LEX=${am_missing_run}flex
Packit 70b277
fi])
Packit 70b277
Packit 70b277
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit 70b277
Packit 70b277
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_MAKE_INCLUDE()
Packit 70b277
# -----------------
Packit 70b277
# Check to see how make treats includes.
Packit 70b277
AC_DEFUN([AM_MAKE_INCLUDE],
Packit 70b277
[am_make=${MAKE-make}
Packit 70b277
cat > confinc << 'END'
Packit 70b277
am__doit:
Packit 70b277
	@echo this is the am__doit target
Packit 70b277
.PHONY: am__doit
Packit 70b277
END
Packit 70b277
# If we don't find an include directive, just comment out the code.
Packit 70b277
AC_MSG_CHECKING([for style of include used by $am_make])
Packit 70b277
am__include="#"
Packit 70b277
am__quote=
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_am_result=none
Packit 70b277
# First try GNU make style include.
Packit 70b277
echo "include confinc" > confmf
Packit 70b277
# Ignore all kinds of additional output from 'make'.
Packit 70b277
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 70b277
*the\ am__doit\ target*)
Packit 70b277
  am__include=include
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  am__quote=
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  _am_result=GNU
Packit 70b277
  ;;
Packit 70b277
esac
Packit 70b277
# Now try BSD make style include.
Packit 70b277
if test "$am__include" = "#"; then
Packit 70b277
   echo '.include "confinc"' > confmf
Packit 70b277
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 70b277
   *the\ am__doit\ target*)
Packit 70b277
     am__include=.include
Packit 70b277
     am__quote="\""
Packit 70b277
     _am_result=BSD
Packit 70b277
     ;;
Packit 70b277
   esac
Packit 70b277
fi
Packit 70b277
AC_SUBST([am__include])
Packit 70b277
AC_SUBST([am__quote])
Packit 70b277
AC_MSG_RESULT([$_am_result])
Packit 70b277
rm -f confinc confmf
Packit 70b277
])
Packit 70b277
Packit 70b277
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit 70b277
Packit 70b277
# Copyright (C) 1997-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_MISSING_PROG(NAME, PROGRAM)
Packit 70b277
# ------------------------------
Packit 70b277
AC_DEFUN([AM_MISSING_PROG],
Packit 70b277
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit 70b277
$1=${$1-"${am_missing_run}$2"}
Packit 70b277
AC_SUBST($1)])
Packit 70b277
Packit 70b277
# AM_MISSING_HAS_RUN
Packit 70b277
# ------------------
Packit 70b277
# Define MISSING if not defined so far and test if it is modern enough.
Packit 70b277
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit 70b277
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit 70b277
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 70b277
AC_REQUIRE_AUX_FILE([missing])dnl
Packit 70b277
if test x"${MISSING+set}" != xset; then
Packit 70b277
  case $am_aux_dir in
Packit 70b277
  *\ * | *\	*)
Packit 70b277
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 70b277
  *)
Packit 70b277
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 70b277
  esac
Packit 70b277
fi
Packit 70b277
# Use eval to expand $SHELL
Packit 70b277
if eval "$MISSING --is-lightweight"; then
Packit 70b277
  am_missing_run="$MISSING "
Packit 70b277
else
Packit 70b277
  am_missing_run=
Packit 70b277
  AC_MSG_WARN(['missing' script is too old or missing])
Packit 70b277
fi
Packit 70b277
])
Packit 70b277
Packit 70b277
# Helper functions for option handling.                     -*- Autoconf -*-
Packit 70b277
Packit 70b277
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# _AM_MANGLE_OPTION(NAME)
Packit 70b277
# -----------------------
Packit 70b277
AC_DEFUN([_AM_MANGLE_OPTION],
Packit 70b277
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit 70b277
Packit 70b277
# _AM_SET_OPTION(NAME)
Packit 70b277
# --------------------
Packit 70b277
# Set option NAME.  Presently that only means defining a flag for this option.
Packit 70b277
AC_DEFUN([_AM_SET_OPTION],
Packit 70b277
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit 70b277
Packit 70b277
# _AM_SET_OPTIONS(OPTIONS)
Packit 70b277
# ------------------------
Packit 70b277
# OPTIONS is a space-separated list of Automake options.
Packit 70b277
AC_DEFUN([_AM_SET_OPTIONS],
Packit 70b277
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit 70b277
Packit 70b277
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit 70b277
# -------------------------------------------
Packit 70b277
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit 70b277
AC_DEFUN([_AM_IF_OPTION],
Packit 70b277
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit 70b277
Packit 70b277
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# _AM_PROG_CC_C_O
Packit 70b277
# ---------------
Packit 70b277
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit 70b277
# to automatically call this.
Packit 70b277
AC_DEFUN([_AM_PROG_CC_C_O],
Packit 70b277
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 70b277
AC_REQUIRE_AUX_FILE([compile])dnl
Packit 70b277
AC_LANG_PUSH([C])dnl
Packit 70b277
AC_CACHE_CHECK(
Packit 70b277
  [whether $CC understands -c and -o together],
Packit 70b277
  [am_cv_prog_cc_c_o],
Packit 70b277
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit 70b277
  # Make sure it works both with $CC and with simple cc.
Packit 70b277
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit 70b277
  # compilers refuse to overwrite an existing .o file with -o,
Packit 70b277
  # though they will create one.
Packit 70b277
  am_cv_prog_cc_c_o=yes
Packit 70b277
  for am_i in 1 2; do
Packit 70b277
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit 70b277
         && test -f conftest2.$ac_objext; then
Packit 70b277
      : OK
Packit 70b277
    else
Packit 70b277
      am_cv_prog_cc_c_o=no
Packit 70b277
      break
Packit 70b277
    fi
Packit 70b277
  done
Packit 70b277
  rm -f core conftest*
Packit 70b277
  unset am_i])
Packit 70b277
if test "$am_cv_prog_cc_c_o" != yes; then
Packit 70b277
   # Losing compiler, so override with the script.
Packit 70b277
   # FIXME: It is wrong to rewrite CC.
Packit 70b277
   # But if we don't then we get into trouble of one sort or another.
Packit 70b277
   # A longer-term fix would be to have automake use am__CC in this case,
Packit 70b277
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit 70b277
   CC="$am_aux_dir/compile $CC"
Packit 70b277
fi
Packit 70b277
AC_LANG_POP([C])])
Packit 70b277
Packit 70b277
# For backward compatibility.
Packit 70b277
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit 70b277
Packit 70b277
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_RUN_LOG(COMMAND)
Packit 70b277
# -------------------
Packit 70b277
# Run COMMAND, save the exit status in ac_status, and log it.
Packit 70b277
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit 70b277
AC_DEFUN([AM_RUN_LOG],
Packit 70b277
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit 70b277
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit 70b277
   ac_status=$?
Packit 70b277
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit 70b277
   (exit $ac_status); }])
Packit 70b277
Packit 70b277
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit 70b277
Packit 70b277
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_SANITY_CHECK
Packit 70b277
# ---------------
Packit 70b277
AC_DEFUN([AM_SANITY_CHECK],
Packit 70b277
[AC_MSG_CHECKING([whether build environment is sane])
Packit 70b277
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 70b277
# name.  Accept space and tab only in the latter.
Packit 70b277
am_lf='
Packit 70b277
'
Packit 70b277
case `pwd` in
Packit 70b277
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit 70b277
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit 70b277
esac
Packit 70b277
case $srcdir in
Packit 70b277
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit 70b277
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit 70b277
esac
Packit 70b277
Packit 70b277
# Do 'set' in a subshell so we don't clobber the current shell's
Packit 70b277
# arguments.  Must try -L first in case configure is actually a
Packit 70b277
# symlink; some systems play weird games with the mod time of symlinks
Packit 70b277
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 70b277
# directory).
Packit 70b277
if (
Packit 70b277
   am_has_slept=no
Packit 70b277
   for am_try in 1 2; do
Packit 70b277
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit 70b277
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 70b277
     if test "$[*]" = "X"; then
Packit 70b277
	# -L didn't work.
Packit 70b277
	set X `ls -t "$srcdir/configure" conftest.file`
Packit 70b277
     fi
Packit 70b277
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit 70b277
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit 70b277
Packit 70b277
	# If neither matched, then we have a broken ls.  This can happen
Packit 70b277
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 70b277
	# broken ls alias from the environment.  This has actually
Packit 70b277
	# happened.  Such a system could not be considered "sane".
Packit 70b277
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit 70b277
  alias in your environment])
Packit 70b277
     fi
Packit 70b277
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit 70b277
       break
Packit 70b277
     fi
Packit 70b277
     # Just in case.
Packit 70b277
     sleep 1
Packit 70b277
     am_has_slept=yes
Packit 70b277
   done
Packit 70b277
   test "$[2]" = conftest.file
Packit 70b277
   )
Packit 70b277
then
Packit 70b277
   # Ok.
Packit 70b277
   :
Packit 70b277
else
Packit 70b277
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit 70b277
Check your system clock])
Packit 70b277
fi
Packit 70b277
AC_MSG_RESULT([yes])
Packit 70b277
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit 70b277
# generated files are strictly newer.
Packit 70b277
am_sleep_pid=
Packit 70b277
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit 70b277
  ( sleep 1 ) &
Packit 70b277
  am_sleep_pid=$!
Packit 70b277
fi
Packit 70b277
AC_CONFIG_COMMANDS_PRE(
Packit 70b277
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit 70b277
   if test -n "$am_sleep_pid"; then
Packit 70b277
     # Hide warnings about reused PIDs.
Packit 70b277
     wait $am_sleep_pid 2>/dev/null
Packit 70b277
   fi
Packit 70b277
   AC_MSG_RESULT([done])])
Packit 70b277
rm -f conftest.file
Packit 70b277
])
Packit 70b277
Packit 70b277
# Copyright (C) 2009-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_SILENT_RULES([DEFAULT])
Packit 70b277
# --------------------------
Packit 70b277
# Enable less verbose build rules; with the default set to DEFAULT
Packit 70b277
# ("yes" being less verbose, "no" or empty being verbose).
Packit 70b277
AC_DEFUN([AM_SILENT_RULES],
Packit 70b277
[AC_ARG_ENABLE([silent-rules], [dnl
Packit 70b277
AS_HELP_STRING(
Packit 70b277
  [--enable-silent-rules],
Packit 70b277
  [less verbose build output (undo: "make V=1")])
Packit 70b277
AS_HELP_STRING(
Packit 70b277
  [--disable-silent-rules],
Packit 70b277
  [verbose build output (undo: "make V=0")])dnl
Packit 70b277
])
Packit 70b277
case $enable_silent_rules in @%:@ (((
Packit 70b277
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit 70b277
   no) AM_DEFAULT_VERBOSITY=1;;
Packit 70b277
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit 70b277
esac
Packit 70b277
dnl
Packit 70b277
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit 70b277
dnl do not support nested variable expansions.
Packit 70b277
dnl See automake bug#9928 and bug#10237.
Packit 70b277
am_make=${MAKE-make}
Packit 70b277
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit 70b277
   [am_cv_make_support_nested_variables],
Packit 70b277
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit 70b277
BAR0=false
Packit 70b277
BAR1=true
Packit 70b277
V=1
Packit 70b277
am__doit:
Packit 70b277
	@$(TRUE)
Packit 70b277
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit 70b277
  am_cv_make_support_nested_variables=yes
Packit 70b277
else
Packit 70b277
  am_cv_make_support_nested_variables=no
Packit 70b277
fi])
Packit 70b277
if test $am_cv_make_support_nested_variables = yes; then
Packit 70b277
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit 70b277
  AM_V='$(V)'
Packit 70b277
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit 70b277
else
Packit 70b277
  AM_V=$AM_DEFAULT_VERBOSITY
Packit 70b277
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit 70b277
fi
Packit 70b277
AC_SUBST([AM_V])dnl
Packit 70b277
AM_SUBST_NOTMAKE([AM_V])dnl
Packit 70b277
AC_SUBST([AM_DEFAULT_V])dnl
Packit 70b277
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit 70b277
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit 70b277
AM_BACKSLASH='\'
Packit 70b277
AC_SUBST([AM_BACKSLASH])dnl
Packit 70b277
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit 70b277
])
Packit 70b277
Packit 70b277
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# AM_PROG_INSTALL_STRIP
Packit 70b277
# ---------------------
Packit 70b277
# One issue with vendor 'install' (even GNU) is that you can't
Packit 70b277
# specify the program used to strip binaries.  This is especially
Packit 70b277
# annoying in cross-compiling environments, where the build's strip
Packit 70b277
# is unlikely to handle the host's binaries.
Packit 70b277
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit 70b277
# always use install-sh in "make install-strip", and initialize
Packit 70b277
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit 70b277
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit 70b277
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 70b277
# Installed binaries are usually stripped using 'strip' when the user
Packit 70b277
# run "make install-strip".  However 'strip' might not be the right
Packit 70b277
# tool to use in cross-compilation environments, therefore Automake
Packit 70b277
# will honor the 'STRIP' environment variable to overrule this program.
Packit 70b277
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit 70b277
if test "$cross_compiling" != no; then
Packit 70b277
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit 70b277
fi
Packit 70b277
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit 70b277
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit 70b277
Packit 70b277
# Copyright (C) 2006-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit 70b277
# ---------------------------
Packit 70b277
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit 70b277
# This macro is traced by Automake.
Packit 70b277
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit 70b277
Packit 70b277
# AM_SUBST_NOTMAKE(VARIABLE)
Packit 70b277
# --------------------------
Packit 70b277
# Public sister of _AM_SUBST_NOTMAKE.
Packit 70b277
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit 70b277
Packit 70b277
# Check how to create a tarball.                            -*- Autoconf -*-
Packit 70b277
Packit 70b277
# Copyright (C) 2004-2013 Free Software Foundation, Inc.
Packit 70b277
#
Packit 70b277
# This file is free software; the Free Software Foundation
Packit 70b277
# gives unlimited permission to copy and/or distribute it,
Packit 70b277
# with or without modifications, as long as this notice is preserved.
Packit 70b277
Packit 70b277
# _AM_PROG_TAR(FORMAT)
Packit 70b277
# --------------------
Packit 70b277
# Check how to create a tarball in format FORMAT.
Packit 70b277
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit 70b277
#
Packit 70b277
# Substitute a variable $(am__tar) that is a command
Packit 70b277
# writing to stdout a FORMAT-tarball containing the directory
Packit 70b277
# $tardir.
Packit 70b277
#     tardir=directory && $(am__tar) > result.tar
Packit 70b277
#
Packit 70b277
# Substitute a variable $(am__untar) that extract such
Packit 70b277
# a tarball read from stdin.
Packit 70b277
#     $(am__untar) < result.tar
Packit 70b277
#
Packit 70b277
AC_DEFUN([_AM_PROG_TAR],
Packit 70b277
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit 70b277
# in the wild :-(  We should find a proper way to deprecate it ...
Packit 70b277
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit 70b277
Packit 70b277
# We'll loop over all known methods to create a tar archive until one works.
Packit 70b277
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit 70b277
Packit 70b277
m4_if([$1], [v7],
Packit 70b277
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit 70b277
Packit 70b277
  [m4_case([$1],
Packit 70b277
    [ustar],
Packit 70b277
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit 70b277
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit 70b277
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit 70b277
      # and bug#13588).
Packit 70b277
      am_max_uid=2097151 # 2^21 - 1
Packit 70b277
      am_max_gid=$am_max_uid
Packit 70b277
      # The $UID and $GID variables are not portable, so we need to resort
Packit 70b277
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit 70b277
      # below are definitely unexpected, so allow the users to see them
Packit 70b277
      # (that is, avoid stderr redirection).
Packit 70b277
      am_uid=`id -u || echo unknown`
Packit 70b277
      am_gid=`id -g || echo unknown`
Packit 70b277
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit 70b277
      if test $am_uid -le $am_max_uid; then
Packit 70b277
         AC_MSG_RESULT([yes])
Packit 70b277
      else
Packit 70b277
         AC_MSG_RESULT([no])
Packit 70b277
         _am_tools=none
Packit 70b277
      fi
Packit 70b277
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit 70b277
      if test $am_gid -le $am_max_gid; then
Packit 70b277
         AC_MSG_RESULT([yes])
Packit 70b277
      else
Packit 70b277
        AC_MSG_RESULT([no])
Packit 70b277
        _am_tools=none
Packit 70b277
      fi],
Packit 70b277
Packit 70b277
  [pax],
Packit 70b277
    [],
Packit 70b277
Packit 70b277
  [m4_fatal([Unknown tar format])])
Packit 70b277
Packit 70b277
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit 70b277
Packit 70b277
  # Go ahead even if we have the value already cached.  We do so because we
Packit 70b277
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit 70b277
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit 70b277
Packit 70b277
  for _am_tool in $_am_tools; do
Packit 70b277
    case $_am_tool in
Packit 70b277
    gnutar)
Packit 70b277
      for _am_tar in tar gnutar gtar; do
Packit 70b277
        AM_RUN_LOG([$_am_tar --version]) && break
Packit 70b277
      done
Packit 70b277
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit 70b277
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit 70b277
      am__untar="$_am_tar -xf -"
Packit 70b277
      ;;
Packit 70b277
    plaintar)
Packit 70b277
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit 70b277
      # ustar tarball either.
Packit 70b277
      (tar --version) >/dev/null 2>&1 && continue
Packit 70b277
      am__tar='tar chf - "$$tardir"'
Packit 70b277
      am__tar_='tar chf - "$tardir"'
Packit 70b277
      am__untar='tar xf -'
Packit 70b277
      ;;
Packit 70b277
    pax)
Packit 70b277
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit 70b277
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit 70b277
      am__untar='pax -r'
Packit 70b277
      ;;
Packit 70b277
    cpio)
Packit 70b277
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit 70b277
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit 70b277
      am__untar='cpio -i -H $1 -d'
Packit 70b277
      ;;
Packit 70b277
    none)
Packit 70b277
      am__tar=false
Packit 70b277
      am__tar_=false
Packit 70b277
      am__untar=false
Packit 70b277
      ;;
Packit 70b277
    esac
Packit 70b277
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    # If the value was cached, stop now.  We just wanted to have am__tar
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    # and am__untar set.
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    test -n "${am_cv_prog_tar_$1}" && break
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    # tar/untar a dummy directory, and stop if the command works.
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    rm -rf conftest.dir
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    mkdir conftest.dir
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    echo GrepMe > conftest.dir/file
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    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
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    rm -rf conftest.dir
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    if test -s conftest.tar; then
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      AM_RUN_LOG([$am__untar 
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      AM_RUN_LOG([cat conftest.dir/file])
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      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
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    fi
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  done
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  rm -rf conftest.dir
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  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
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AC_SUBST([am__tar])
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AC_SUBST([am__untar])
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]) # _AM_PROG_TAR
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