1 # generated automatically by aclocal 1.14 -*- Autoconf -*-
3 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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23 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
25 # This file is free software; the Free Software Foundation
26 # gives unlimited permission to copy and/or distribute it,
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114 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
116 # This file is free software; the Free Software Foundation
117 # gives unlimited permission to copy and/or distribute it,
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268 You can download and install GNU coreutils to get an 'rm' implementation
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307 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
309 # This file is free software; the Free Software Foundation
310 # gives unlimited permission to copy and/or distribute it,
311 # with or without modifications, as long as this notice is preserved.
315 # Define $install_sh.
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328 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
330 # This file is free software; the Free Software Foundation
331 # gives unlimited permission to copy and/or distribute it,
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347 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
349 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
351 # This file is free software; the Free Software Foundation
352 # gives unlimited permission to copy and/or distribute it,
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386 # Helper functions for option handling. -*- Autoconf -*-
388 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
390 # This file is free software; the Free Software Foundation
391 # gives unlimited permission to copy and/or distribute it,
392 # with or without modifications, as long as this notice is preserved.
394 # _AM_MANGLE_OPTION(NAME)
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417 # Check to make sure that the build environment is sane. -*- Autoconf -*-
419 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
421 # This file is free software; the Free Software Foundation
422 # gives unlimited permission to copy and/or distribute it,
423 # with or without modifications, as long as this notice is preserved.
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500 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
502 # This file is free software; the Free Software Foundation
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560 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
562 # This file is free software; the Free Software Foundation
563 # gives unlimited permission to copy and/or distribute it,
564 # with or without modifications, as long as this notice is preserved.
566 # AM_PROG_INSTALL_STRIP
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586 AC_SUBST([INSTALL_STRIP_PROGRAM])])
588 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
590 # This file is free software; the Free Software Foundation
591 # gives unlimited permission to copy and/or distribute it,
592 # with or without modifications, as long as this notice is preserved.
594 # _AM_SUBST_NOTMAKE(VARIABLE)
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605 # Check how to create a tarball. -*- Autoconf -*-
607 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
609 # This file is free software; the Free Software Foundation
610 # gives unlimited permission to copy and/or distribute it,
611 # with or without modifications, as long as this notice is preserved.
613 # _AM_PROG_TAR(FORMAT)
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632 # We'll loop over all known methods to create a tar archive until one works.
633 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
636 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
640 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
641 # There is notably a 21 bits limit for the UID and the GID. In fact,
642 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
644 am_max_uid=2097151 # 2^21 - 1
645 am_max_gid=$am_max_uid
646 # The $UID and $GID variables are not portable, so we need to resort
647 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
648 # below are definitely unexpected, so allow the users to see them
649 # (that is, avoid stderr redirection).
650 am_uid=`id -u || echo unknown`
651 am_gid=`id -g || echo unknown`
652 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
653 if test $am_uid -le $am_max_uid; then
659 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
660 if test $am_gid -le $am_max_gid; then
670 [m4_fatal([Unknown tar format])])
672 AC_MSG_CHECKING([how to create a $1 tar archive])
674 # Go ahead even if we have the value already cached. We do so because we
675 # need to set the values for the 'am__tar' and 'am__untar' variables.
676 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
678 for _am_tool in $_am_tools; do
681 for _am_tar in tar gnutar gtar; do
682 AM_RUN_LOG([$_am_tar --version]) && break
684 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
685 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
686 am__untar="$_am_tar -xf -"
689 # Must skip GNU tar: if it does not support --format= it doesn't create
690 # ustar tarball either.
691 (tar --version) >/dev/null 2>&1 && continue
692 am__tar='tar chf - "$$tardir"'
693 am__tar_='tar chf - "$tardir"'
697 am__tar='pax -L -x $1 -w "$$tardir"'
698 am__tar_='pax -L -x $1 -w "$tardir"'
702 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
703 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
704 am__untar='cpio -i -H $1 -d'
713 # If the value was cached, stop now. We just wanted to have am__tar
715 test -n "${am_cv_prog_tar_$1}" && break
717 # tar/untar a dummy directory, and stop if the command works.
720 echo GrepMe > conftest.dir/file
721 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
723 if test -s conftest.tar; then
724 AM_RUN_LOG([$am__untar <conftest.tar])
725 AM_RUN_LOG([cat conftest.dir/file])
726 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
731 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
732 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
735 AC_SUBST([am__untar])
738 m4_include([m4/init-package-version.m4])