1 # generated automatically by aclocal 1.16.3 -*- Autoconf -*-
3 # Copyright (C) 1996-2020 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
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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24 dnl Copyright (C) 2004-2014, 2016, 2019-2020 Free Software Foundation, Inc.
25 dnl This file is free software; the Free Software Foundation
26 dnl gives unlimited permission to copy and/or distribute it,
27 dnl with or without modifications, as long as this notice is preserved.
29 dnl This file can be used in projects which are not available under
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89 # Copyright (C) 2002-2020 Free Software Foundation, Inc.
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585 AC_REQUIRE([AM_SILENT_RULES])dnl
586 dnl The testsuite driver may need to know about EXEEXT, so add the
587 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
588 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
589 AC_CONFIG_COMMANDS_PRE(dnl
590 [m4_provide_if([_AM_COMPILER_EXEEXT],
591 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
593 # POSIX will say in a future version that running "rm -f" with no argument
594 # is OK; and we want to be able to make that assumption in our Makefile
595 # recipes. So use an aggressive probe to check that the usage we want is
596 # actually supported "in the wild" to an acceptable degree.
597 # See automake bug#10828.
598 # To make any issue more visible, cause the running configure to be aborted
599 # by default if the 'rm' program in use doesn't match our expectations; the
600 # user can still override this though.
601 if rm -f && rm -fr && rm -rf; then : OK; else
605 Your 'rm' program seems unable to run without file operands specified
606 on the command line, even when the '-f' option is present. This is contrary
607 to the behaviour of most rm programs out there, and not conforming with
608 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
610 Please tell bug-automake@gnu.org about your system, including the value
611 of your $PATH and any error possibly output before this message. This
612 can help us improve future automake versions.
615 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
616 echo 'Configuration will proceed anyway, since you have set the' >&2
617 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
621 Aborting the configuration process, to ensure you take notice of the issue.
623 You can download and install GNU coreutils to get an 'rm' implementation
624 that behaves properly: <https://www.gnu.org/software/coreutils/>.
626 If you want to complete the configuration process using your problematic
627 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
628 to "yes", and re-run configure.
631 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
634 dnl The trailing newline in this macro's definition is deliberate, for
635 dnl backward compatibility and to allow trailing 'dnl'-style comments
636 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
639 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
640 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
641 dnl mangled by Autoconf and run in a shell conditional statement.
642 m4_define([_AC_COMPILER_EXEEXT],
643 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
645 # When config.status generates a header, we must update the stamp-h file.
646 # This file resides in the same directory as the config header
647 # that is generated. The stamp files are numbered to have different names.
649 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
650 # loop where config.status creates the headers, so we can generate
651 # our stamp files there.
652 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
653 [# Compute $1's index in $config_headers.
656 for _am_header in $config_headers :; do
658 $_am_arg | $_am_arg:* )
661 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
664 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
666 # Copyright (C) 2001-2020 Free Software Foundation, Inc.
668 # This file is free software; the Free Software Foundation
669 # gives unlimited permission to copy and/or distribute it,
670 # with or without modifications, as long as this notice is preserved.
674 # Define $install_sh.
675 AC_DEFUN([AM_PROG_INSTALL_SH],
676 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
677 if test x"${install_sh+set}" != xset; then
680 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
682 install_sh="\${SHELL} $am_aux_dir/install-sh"
685 AC_SUBST([install_sh])])
687 # Copyright (C) 2003-2020 Free Software Foundation, Inc.
689 # This file is free software; the Free Software Foundation
690 # gives unlimited permission to copy and/or distribute it,
691 # with or without modifications, as long as this notice is preserved.
693 # Check whether the underlying file-system supports filenames
694 # with a leading dot. For instance MS-DOS doesn't.
695 AC_DEFUN([AM_SET_LEADING_DOT],
696 [rm -rf .tst 2>/dev/null
697 mkdir .tst 2>/dev/null
698 if test -d .tst; then
703 rmdir .tst 2>/dev/null
704 AC_SUBST([am__leading_dot])])
706 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
709 # Copyright (C) 1996-2020 Free Software Foundation, Inc.
711 # This file is free software; the Free Software Foundation
712 # gives unlimited permission to copy and/or distribute it,
713 # with or without modifications, as long as this notice is preserved.
715 # AM_MAINTAINER_MODE([DEFAULT-MODE])
716 # ----------------------------------
717 # Control maintainer-specific portions of Makefiles.
718 # Default is to disable them, unless 'enable' is passed literally.
719 # For symmetry, 'disable' may be passed as well. Anyway, the user
720 # can override the default with the --enable/--disable switch.
721 AC_DEFUN([AM_MAINTAINER_MODE],
722 [m4_case(m4_default([$1], [disable]),
723 [enable], [m4_define([am_maintainer_other], [disable])],
724 [disable], [m4_define([am_maintainer_other], [enable])],
725 [m4_define([am_maintainer_other], [enable])
726 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
727 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
728 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
729 AC_ARG_ENABLE([maintainer-mode],
730 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
731 am_maintainer_other[ make rules and dependencies not useful
732 (and sometimes confusing) to the casual installer])],
733 [USE_MAINTAINER_MODE=$enableval],
734 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
735 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
736 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
737 MAINT=$MAINTAINER_MODE_TRUE
742 # Check to see how 'make' treats includes. -*- Autoconf -*-
744 # Copyright (C) 2001-2020 Free Software Foundation, Inc.
746 # This file is free software; the Free Software Foundation
747 # gives unlimited permission to copy and/or distribute it,
748 # with or without modifications, as long as this notice is preserved.
752 # Check whether make has an 'include' directive that can support all
753 # the idioms we need for our automatic dependency tracking code.
754 AC_DEFUN([AM_MAKE_INCLUDE],
755 [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
756 cat > confinc.mk << 'END'
758 @echo this is the am__doit target >confinc.out
763 # BSD make does it like this.
764 echo '.include "confinc.mk" # ignored' > confmf.BSD
765 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
766 echo 'include confinc.mk # ignored' > confmf.GNU
769 AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
770 AS_CASE([$?:`cat confinc.out 2>/dev/null`],
771 ['0:this is the am__doit target'],
773 [BSD], [am__include='.include' am__quote='"'],
774 [am__include='include' am__quote=''])])
775 if test "$am__include" != "#"; then
776 _am_result="yes ($s style)"
780 rm -f confinc.* confmf.*
781 AC_MSG_RESULT([${_am_result}])
782 AC_SUBST([am__include])])
783 AC_SUBST([am__quote])])
785 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
787 # Copyright (C) 1997-2020 Free Software Foundation, Inc.
789 # This file is free software; the Free Software Foundation
790 # gives unlimited permission to copy and/or distribute it,
791 # with or without modifications, as long as this notice is preserved.
793 # AM_MISSING_PROG(NAME, PROGRAM)
794 # ------------------------------
795 AC_DEFUN([AM_MISSING_PROG],
796 [AC_REQUIRE([AM_MISSING_HAS_RUN])
797 $1=${$1-"${am_missing_run}$2"}
802 # Define MISSING if not defined so far and test if it is modern enough.
803 # If it is, set am_missing_run to use it, otherwise, to nothing.
804 AC_DEFUN([AM_MISSING_HAS_RUN],
805 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
806 AC_REQUIRE_AUX_FILE([missing])dnl
807 if test x"${MISSING+set}" != xset; then
808 MISSING="\${SHELL} '$am_aux_dir/missing'"
810 # Use eval to expand $SHELL
811 if eval "$MISSING --is-lightweight"; then
812 am_missing_run="$MISSING "
815 AC_MSG_WARN(['missing' script is too old or missing])
819 # Helper functions for option handling. -*- Autoconf -*-
821 # Copyright (C) 2001-2020 Free Software Foundation, Inc.
823 # This file is free software; the Free Software Foundation
824 # gives unlimited permission to copy and/or distribute it,
825 # with or without modifications, as long as this notice is preserved.
827 # _AM_MANGLE_OPTION(NAME)
828 # -----------------------
829 AC_DEFUN([_AM_MANGLE_OPTION],
830 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
832 # _AM_SET_OPTION(NAME)
833 # --------------------
834 # Set option NAME. Presently that only means defining a flag for this option.
835 AC_DEFUN([_AM_SET_OPTION],
836 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
838 # _AM_SET_OPTIONS(OPTIONS)
839 # ------------------------
840 # OPTIONS is a space-separated list of Automake options.
841 AC_DEFUN([_AM_SET_OPTIONS],
842 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
844 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
845 # -------------------------------------------
846 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
847 AC_DEFUN([_AM_IF_OPTION],
848 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
850 # Copyright (C) 1999-2020 Free Software Foundation, Inc.
852 # This file is free software; the Free Software Foundation
853 # gives unlimited permission to copy and/or distribute it,
854 # with or without modifications, as long as this notice is preserved.
858 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
859 # to automatically call this.
860 AC_DEFUN([_AM_PROG_CC_C_O],
861 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
862 AC_REQUIRE_AUX_FILE([compile])dnl
865 [whether $CC understands -c and -o together],
867 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
868 # Make sure it works both with $CC and with simple cc.
869 # Following AC_PROG_CC_C_O, we do the test twice because some
870 # compilers refuse to overwrite an existing .o file with -o,
871 # though they will create one.
872 am_cv_prog_cc_c_o=yes
874 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
875 && test -f conftest2.$ac_objext; then
884 if test "$am_cv_prog_cc_c_o" != yes; then
885 # Losing compiler, so override with the script.
886 # FIXME: It is wrong to rewrite CC.
887 # But if we don't then we get into trouble of one sort or another.
888 # A longer-term fix would be to have automake use am__CC in this case,
889 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
890 CC="$am_aux_dir/compile $CC"
894 # For backward compatibility.
895 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
897 # Copyright (C) 2001-2020 Free Software Foundation, Inc.
899 # This file is free software; the Free Software Foundation
900 # gives unlimited permission to copy and/or distribute it,
901 # with or without modifications, as long as this notice is preserved.
903 # AM_RUN_LOG(COMMAND)
904 # -------------------
905 # Run COMMAND, save the exit status in ac_status, and log it.
906 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
907 AC_DEFUN([AM_RUN_LOG],
908 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
909 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
911 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
912 (exit $ac_status); }])
914 # Check to make sure that the build environment is sane. -*- Autoconf -*-
916 # Copyright (C) 1996-2020 Free Software Foundation, Inc.
918 # This file is free software; the Free Software Foundation
919 # gives unlimited permission to copy and/or distribute it,
920 # with or without modifications, as long as this notice is preserved.
924 AC_DEFUN([AM_SANITY_CHECK],
925 [AC_MSG_CHECKING([whether build environment is sane])
926 # Reject unsafe characters in $srcdir or the absolute working directory
927 # name. Accept space and tab only in the latter.
931 *[[\\\"\#\$\&\'\`$am_lf]]*)
932 AC_MSG_ERROR([unsafe absolute working directory name]);;
935 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
936 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
939 # Do 'set' in a subshell so we don't clobber the current shell's
940 # arguments. Must try -L first in case configure is actually a
941 # symlink; some systems play weird games with the mod time of symlinks
942 # (eg FreeBSD returns the mod time of the symlink's containing
946 for am_try in 1 2; do
947 echo "timestamp, slept: $am_has_slept" > conftest.file
948 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
949 if test "$[*]" = "X"; then
951 set X `ls -t "$srcdir/configure" conftest.file`
953 if test "$[*]" != "X $srcdir/configure conftest.file" \
954 && test "$[*]" != "X conftest.file $srcdir/configure"; then
956 # If neither matched, then we have a broken ls. This can happen
957 # if, for instance, CONFIG_SHELL is bash and it inherits a
958 # broken ls alias from the environment. This has actually
959 # happened. Such a system could not be considered "sane".
960 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
961 alias in your environment])
963 if test "$[2]" = conftest.file || test $am_try -eq 2; then
970 test "$[2]" = conftest.file
976 AC_MSG_ERROR([newly created file is older than distributed files!
977 Check your system clock])
980 # If we didn't sleep, we still need to ensure time stamps of config.status and
981 # generated files are strictly newer.
983 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
987 AC_CONFIG_COMMANDS_PRE(
988 [AC_MSG_CHECKING([that generated files are newer than configure])
989 if test -n "$am_sleep_pid"; then
990 # Hide warnings about reused PIDs.
991 wait $am_sleep_pid 2>/dev/null
993 AC_MSG_RESULT([done])])
997 # Copyright (C) 2009-2020 Free Software Foundation, Inc.
999 # This file is free software; the Free Software Foundation
1000 # gives unlimited permission to copy and/or distribute it,
1001 # with or without modifications, as long as this notice is preserved.
1003 # AM_SILENT_RULES([DEFAULT])
1004 # --------------------------
1005 # Enable less verbose build rules; with the default set to DEFAULT
1006 # ("yes" being less verbose, "no" or empty being verbose).
1007 AC_DEFUN([AM_SILENT_RULES],
1008 [AC_ARG_ENABLE([silent-rules], [dnl
1010 [--enable-silent-rules],
1011 [less verbose build output (undo: "make V=1")])
1013 [--disable-silent-rules],
1014 [verbose build output (undo: "make V=0")])dnl
1016 case $enable_silent_rules in @%:@ (((
1017 yes) AM_DEFAULT_VERBOSITY=0;;
1018 no) AM_DEFAULT_VERBOSITY=1;;
1019 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1022 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1023 dnl do not support nested variable expansions.
1024 dnl See automake bug#9928 and bug#10237.
1025 am_make=${MAKE-make}
1026 AC_CACHE_CHECK([whether $am_make supports nested variables],
1027 [am_cv_make_support_nested_variables],
1028 [if AS_ECHO([['TRUE=$(BAR$(V))
1034 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1035 am_cv_make_support_nested_variables=yes
1037 am_cv_make_support_nested_variables=no
1039 if test $am_cv_make_support_nested_variables = yes; then
1040 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1042 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1044 AM_V=$AM_DEFAULT_VERBOSITY
1045 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1048 AM_SUBST_NOTMAKE([AM_V])dnl
1049 AC_SUBST([AM_DEFAULT_V])dnl
1050 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1051 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1053 AC_SUBST([AM_BACKSLASH])dnl
1054 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1057 # Copyright (C) 2001-2020 Free Software Foundation, Inc.
1059 # This file is free software; the Free Software Foundation
1060 # gives unlimited permission to copy and/or distribute it,
1061 # with or without modifications, as long as this notice is preserved.
1063 # AM_PROG_INSTALL_STRIP
1064 # ---------------------
1065 # One issue with vendor 'install' (even GNU) is that you can't
1066 # specify the program used to strip binaries. This is especially
1067 # annoying in cross-compiling environments, where the build's strip
1068 # is unlikely to handle the host's binaries.
1069 # Fortunately install-sh will honor a STRIPPROG variable, so we
1070 # always use install-sh in "make install-strip", and initialize
1071 # STRIPPROG with the value of the STRIP variable (set by the user).
1072 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1073 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1074 # Installed binaries are usually stripped using 'strip' when the user
1075 # run "make install-strip". However 'strip' might not be the right
1076 # tool to use in cross-compilation environments, therefore Automake
1077 # will honor the 'STRIP' environment variable to overrule this program.
1078 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1079 if test "$cross_compiling" != no; then
1080 AC_CHECK_TOOL([STRIP], [strip], :)
1082 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1083 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1085 # Copyright (C) 2006-2020 Free Software Foundation, Inc.
1087 # This file is free software; the Free Software Foundation
1088 # gives unlimited permission to copy and/or distribute it,
1089 # with or without modifications, as long as this notice is preserved.
1091 # _AM_SUBST_NOTMAKE(VARIABLE)
1092 # ---------------------------
1093 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1094 # This macro is traced by Automake.
1095 AC_DEFUN([_AM_SUBST_NOTMAKE])
1097 # AM_SUBST_NOTMAKE(VARIABLE)
1098 # --------------------------
1099 # Public sister of _AM_SUBST_NOTMAKE.
1100 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1102 # Check how to create a tarball. -*- Autoconf -*-
1104 # Copyright (C) 2004-2020 Free Software Foundation, Inc.
1106 # This file is free software; the Free Software Foundation
1107 # gives unlimited permission to copy and/or distribute it,
1108 # with or without modifications, as long as this notice is preserved.
1110 # _AM_PROG_TAR(FORMAT)
1111 # --------------------
1112 # Check how to create a tarball in format FORMAT.
1113 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1115 # Substitute a variable $(am__tar) that is a command
1116 # writing to stdout a FORMAT-tarball containing the directory
1118 # tardir=directory && $(am__tar) > result.tar
1120 # Substitute a variable $(am__untar) that extract such
1121 # a tarball read from stdin.
1122 # $(am__untar) < result.tar
1124 AC_DEFUN([_AM_PROG_TAR],
1125 [# Always define AMTAR for backward compatibility. Yes, it's still used
1126 # in the wild :-( We should find a proper way to deprecate it ...
1127 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1129 # We'll loop over all known methods to create a tar archive until one works.
1130 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1133 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1137 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1138 # There is notably a 21 bits limit for the UID and the GID. In fact,
1139 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1141 am_max_uid=2097151 # 2^21 - 1
1142 am_max_gid=$am_max_uid
1143 # The $UID and $GID variables are not portable, so we need to resort
1144 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1145 # below are definitely unexpected, so allow the users to see them
1146 # (that is, avoid stderr redirection).
1147 am_uid=`id -u || echo unknown`
1148 am_gid=`id -g || echo unknown`
1149 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1150 if test $am_uid -le $am_max_uid; then
1151 AC_MSG_RESULT([yes])
1156 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1157 if test $am_gid -le $am_max_gid; then
1158 AC_MSG_RESULT([yes])
1167 [m4_fatal([Unknown tar format])])
1169 AC_MSG_CHECKING([how to create a $1 tar archive])
1171 # Go ahead even if we have the value already cached. We do so because we
1172 # need to set the values for the 'am__tar' and 'am__untar' variables.
1173 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1175 for _am_tool in $_am_tools; do
1178 for _am_tar in tar gnutar gtar; do
1179 AM_RUN_LOG([$_am_tar --version]) && break
1181 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1182 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1183 am__untar="$_am_tar -xf -"
1186 # Must skip GNU tar: if it does not support --format= it doesn't create
1187 # ustar tarball either.
1188 (tar --version) >/dev/null 2>&1 && continue
1189 am__tar='tar chf - "$$tardir"'
1190 am__tar_='tar chf - "$tardir"'
1191 am__untar='tar xf -'
1194 am__tar='pax -L -x $1 -w "$$tardir"'
1195 am__tar_='pax -L -x $1 -w "$tardir"'
1199 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1200 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1201 am__untar='cpio -i -H $1 -d'
1210 # If the value was cached, stop now. We just wanted to have am__tar
1211 # and am__untar set.
1212 test -n "${am_cv_prog_tar_$1}" && break
1214 # tar/untar a dummy directory, and stop if the command works.
1217 echo GrepMe > conftest.dir/file
1218 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1220 if test -s conftest.tar; then
1221 AM_RUN_LOG([$am__untar <conftest.tar])
1222 AM_RUN_LOG([cat conftest.dir/file])
1223 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1228 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1229 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1232 AC_SUBST([am__untar])
1235 m4_include([m4/autobuild.m4])
1236 m4_include([m4/codeset.m4])
1237 m4_include([m4/gettext.m4])
1238 m4_include([m4/gpg-error.m4])
1239 m4_include([m4/iconv.m4])
1240 m4_include([m4/ksba.m4])
1241 m4_include([m4/lcmessage.m4])
1242 m4_include([m4/ldap.m4])
1243 m4_include([m4/lib-ld.m4])
1244 m4_include([m4/lib-link.m4])
1245 m4_include([m4/lib-prefix.m4])
1246 m4_include([m4/libassuan.m4])
1247 m4_include([m4/libgcrypt.m4])
1248 m4_include([m4/nls.m4])
1249 m4_include([m4/npth.m4])
1250 m4_include([m4/ntbtls.m4])
1251 m4_include([m4/pkg.m4])
1252 m4_include([m4/po.m4])
1253 m4_include([m4/progtest.m4])
1254 m4_include([m4/readline.m4])
1255 m4_include([m4/socklen.m4])
1256 m4_include([acinclude.m4])