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3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 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.
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618 [_AM_DEPENDENCIES(CC)],
619 [define([AC_PROG_CC],
620 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
621 AC_PROVIDE_IFELSE([AC_PROG_CXX],
622 [_AM_DEPENDENCIES(CXX)],
623 [define([AC_PROG_CXX],
624 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
625 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
626 [_AM_DEPENDENCIES(OBJC)],
627 [define([AC_PROG_OBJC],
628 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
630 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
631 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
632 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
633 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
634 AC_CONFIG_COMMANDS_PRE(dnl
635 [m4_provide_if([_AM_COMPILER_EXEEXT],
636 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
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])])
646 # When config.status generates a header, we must update the stamp-h file.
647 # This file resides in the same directory as the config header
648 # that is generated. The stamp files are numbered to have different names.
650 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
651 # loop where config.status creates the headers, so we can generate
652 # our stamp files there.
653 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
654 [# Compute $1's index in $config_headers.
657 for _am_header in $config_headers :; do
659 $_am_arg | $_am_arg:* )
662 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
665 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
667 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
669 # This file is free software; the Free Software Foundation
670 # gives unlimited permission to copy and/or distribute it,
671 # with or without modifications, as long as this notice is preserved.
675 # Define $install_sh.
676 AC_DEFUN([AM_PROG_INSTALL_SH],
677 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
678 if test x"${install_sh}" != xset; then
681 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
683 install_sh="\${SHELL} $am_aux_dir/install-sh"
686 AC_SUBST(install_sh)])
688 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
690 # This file is free software; the Free Software Foundation
691 # gives unlimited permission to copy and/or distribute it,
692 # with or without modifications, as long as this notice is preserved.
696 # Check whether the underlying file-system supports filenames
697 # with a leading dot. For instance MS-DOS doesn't.
698 AC_DEFUN([AM_SET_LEADING_DOT],
699 [rm -rf .tst 2>/dev/null
700 mkdir .tst 2>/dev/null
701 if test -d .tst; then
706 rmdir .tst 2>/dev/null
707 AC_SUBST([am__leading_dot])])
709 # Check to see how 'make' treats includes. -*- Autoconf -*-
711 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
713 # This file is free software; the Free Software Foundation
714 # gives unlimited permission to copy and/or distribute it,
715 # with or without modifications, as long as this notice is preserved.
721 # Check to see how make treats includes.
722 AC_DEFUN([AM_MAKE_INCLUDE],
723 [am_make=${MAKE-make}
724 cat > confinc << 'END'
726 @echo this is the am__doit target
729 # If we don't find an include directive, just comment out the code.
730 AC_MSG_CHECKING([for style of include used by $am_make])
734 # First try GNU make style include.
735 echo "include confinc" > confmf
736 # Ignore all kinds of additional output from `make'.
737 case `$am_make -s -f confmf 2> /dev/null` in #(
738 *the\ am__doit\ target*)
744 # Now try BSD make style include.
745 if test "$am__include" = "#"; then
746 echo '.include "confinc"' > confmf
747 case `$am_make -s -f confmf 2> /dev/null` in #(
748 *the\ am__doit\ target*)
755 AC_SUBST([am__include])
756 AC_SUBST([am__quote])
757 AC_MSG_RESULT([$_am_result])
761 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
762 # Free Software Foundation, Inc.
764 # This file is free software; the Free Software Foundation
765 # gives unlimited permission to copy and/or distribute it,
766 # with or without modifications, as long as this notice is preserved.
772 # Like AC_PROG_CC_C_O, but changed for automake.
773 AC_DEFUN([AM_PROG_CC_C_O],
774 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
775 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
776 AC_REQUIRE_AUX_FILE([compile])dnl
777 # FIXME: we rely on the cache variable name because
778 # there is no other way.
780 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
781 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
782 if test "$am_t" != yes; then
783 # Losing compiler, so override with the script.
784 # FIXME: It is wrong to rewrite CC.
785 # But if we don't then we get into trouble of one sort or another.
786 # A longer-term fix would be to have automake use am__CC in this case,
787 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
788 CC="$am_aux_dir/compile $CC"
790 dnl Make sure AC_PROG_CC is never called again, or it will override our
792 m4_define([AC_PROG_CC],
793 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
796 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
798 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
799 # Free Software Foundation, Inc.
801 # This file is free software; the Free Software Foundation
802 # gives unlimited permission to copy and/or distribute it,
803 # with or without modifications, as long as this notice is preserved.
807 # AM_MISSING_PROG(NAME, PROGRAM)
808 # ------------------------------
809 AC_DEFUN([AM_MISSING_PROG],
810 [AC_REQUIRE([AM_MISSING_HAS_RUN])
811 $1=${$1-"${am_missing_run}$2"}
817 # Define MISSING if not defined so far and test if it supports --run.
818 # If it does, set am_missing_run to use it, otherwise, to nothing.
819 AC_DEFUN([AM_MISSING_HAS_RUN],
820 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
821 AC_REQUIRE_AUX_FILE([missing])dnl
822 if test x"${MISSING+set}" != xset; then
825 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
827 MISSING="\${SHELL} $am_aux_dir/missing" ;;
830 # Use eval to expand $SHELL
831 if eval "$MISSING --run true"; then
832 am_missing_run="$MISSING --run "
835 AC_MSG_WARN([`missing' script is too old or missing])
839 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
841 # This file is free software; the Free Software Foundation
842 # gives unlimited permission to copy and/or distribute it,
843 # with or without modifications, as long as this notice is preserved.
847 # Check for `mkdir -p'.
848 AC_DEFUN([AM_PROG_MKDIR_P],
849 [AC_PREREQ([2.60])dnl
850 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
851 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
852 dnl while keeping a definition of mkdir_p for backward compatibility.
853 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
854 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
855 dnl Makefile.ins that do not define MKDIR_P, so we do our own
856 dnl adjustment using top_builddir (which is defined more often than
858 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
860 [[\\/$]]* | ?:[[\\/]]*) ;;
861 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
865 # Helper functions for option handling. -*- Autoconf -*-
867 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
869 # This file is free software; the Free Software Foundation
870 # gives unlimited permission to copy and/or distribute it,
871 # with or without modifications, as long as this notice is preserved.
875 # _AM_MANGLE_OPTION(NAME)
876 # -----------------------
877 AC_DEFUN([_AM_MANGLE_OPTION],
878 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
880 # _AM_SET_OPTION(NAME)
881 # ------------------------------
882 # Set option NAME. Presently that only means defining a flag for this option.
883 AC_DEFUN([_AM_SET_OPTION],
884 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
886 # _AM_SET_OPTIONS(OPTIONS)
887 # ----------------------------------
888 # OPTIONS is a space-separated list of Automake options.
889 AC_DEFUN([_AM_SET_OPTIONS],
890 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
892 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
893 # -------------------------------------------
894 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
895 AC_DEFUN([_AM_IF_OPTION],
896 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
898 # Check to make sure that the build environment is sane. -*- Autoconf -*-
900 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
901 # Free Software Foundation, Inc.
903 # This file is free software; the Free Software Foundation
904 # gives unlimited permission to copy and/or distribute it,
905 # with or without modifications, as long as this notice is preserved.
911 AC_DEFUN([AM_SANITY_CHECK],
912 [AC_MSG_CHECKING([whether build environment is sane])
915 echo timestamp > conftest.file
916 # Reject unsafe characters in $srcdir or the absolute working directory
917 # name. Accept space and tab only in the latter.
921 *[[\\\"\#\$\&\'\`$am_lf]]*)
922 AC_MSG_ERROR([unsafe absolute working directory name]);;
925 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
926 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
929 # Do `set' in a subshell so we don't clobber the current shell's
930 # arguments. Must try -L first in case configure is actually a
931 # symlink; some systems play weird games with the mod time of symlinks
932 # (eg FreeBSD returns the mod time of the symlink's containing
935 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
936 if test "$[*]" = "X"; then
938 set X `ls -t "$srcdir/configure" conftest.file`
941 if test "$[*]" != "X $srcdir/configure conftest.file" \
942 && test "$[*]" != "X conftest.file $srcdir/configure"; then
944 # If neither matched, then we have a broken ls. This can happen
945 # if, for instance, CONFIG_SHELL is bash and it inherits a
946 # broken ls alias from the environment. This has actually
947 # happened. Such a system could not be considered "sane".
948 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
949 alias in your environment])
952 test "$[2]" = conftest.file
958 AC_MSG_ERROR([newly created file is older than distributed files!
959 Check your system clock])
963 # Copyright (C) 2009 Free Software Foundation, Inc.
965 # This file is free software; the Free Software Foundation
966 # gives unlimited permission to copy and/or distribute it,
967 # with or without modifications, as long as this notice is preserved.
971 # AM_SILENT_RULES([DEFAULT])
972 # --------------------------
973 # Enable less verbose build rules; with the default set to DEFAULT
974 # (`yes' being less verbose, `no' or empty being verbose).
975 AC_DEFUN([AM_SILENT_RULES],
976 [AC_ARG_ENABLE([silent-rules],
977 [ --enable-silent-rules less verbose build output (undo: `make V=1')
978 --disable-silent-rules verbose build output (undo: `make V=0')])
979 case $enable_silent_rules in
980 yes) AM_DEFAULT_VERBOSITY=0;;
981 no) AM_DEFAULT_VERBOSITY=1;;
982 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
984 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
986 AC_SUBST([AM_BACKSLASH])dnl
987 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
990 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
992 # This file is free software; the Free Software Foundation
993 # gives unlimited permission to copy and/or distribute it,
994 # with or without modifications, as long as this notice is preserved.
996 # AM_PROG_INSTALL_STRIP
997 # ---------------------
998 # One issue with vendor `install' (even GNU) is that you can't
999 # specify the program used to strip binaries. This is especially
1000 # annoying in cross-compiling environments, where the build's strip
1001 # is unlikely to handle the host's binaries.
1002 # Fortunately install-sh will honor a STRIPPROG variable, so we
1003 # always use install-sh in `make install-strip', and initialize
1004 # STRIPPROG with the value of the STRIP variable (set by the user).
1005 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1006 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1007 # Installed binaries are usually stripped using `strip' when the user
1008 # run `make install-strip'. However `strip' might not be the right
1009 # tool to use in cross-compilation environments, therefore Automake
1010 # will honor the `STRIP' environment variable to overrule this program.
1011 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1012 if test "$cross_compiling" != no; then
1013 AC_CHECK_TOOL([STRIP], [strip], :)
1015 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1016 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1018 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1020 # This file is free software; the Free Software Foundation
1021 # gives unlimited permission to copy and/or distribute it,
1022 # with or without modifications, as long as this notice is preserved.
1026 # _AM_SUBST_NOTMAKE(VARIABLE)
1027 # ---------------------------
1028 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1029 # This macro is traced by Automake.
1030 AC_DEFUN([_AM_SUBST_NOTMAKE])
1032 # AM_SUBST_NOTMAKE(VARIABLE)
1033 # ---------------------------
1034 # Public sister of _AM_SUBST_NOTMAKE.
1035 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1037 # Check how to create a tarball. -*- Autoconf -*-
1039 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1041 # This file is free software; the Free Software Foundation
1042 # gives unlimited permission to copy and/or distribute it,
1043 # with or without modifications, as long as this notice is preserved.
1047 # _AM_PROG_TAR(FORMAT)
1048 # --------------------
1049 # Check how to create a tarball in format FORMAT.
1050 # FORMAT should be one of `v7', `ustar', or `pax'.
1052 # Substitute a variable $(am__tar) that is a command
1053 # writing to stdout a FORMAT-tarball containing the directory
1055 # tardir=directory && $(am__tar) > result.tar
1057 # Substitute a variable $(am__untar) that extract such
1058 # a tarball read from stdin.
1059 # $(am__untar) < result.tar
1060 AC_DEFUN([_AM_PROG_TAR],
1061 [# Always define AMTAR for backward compatibility.
1062 AM_MISSING_PROG([AMTAR], [tar])
1064 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1065 [m4_case([$1], [ustar],, [pax],,
1066 [m4_fatal([Unknown tar format])])
1067 AC_MSG_CHECKING([how to create a $1 tar archive])
1068 # Loop over all known methods to create a tar archive until one works.
1069 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1070 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1071 # Do not fold the above two line into one, because Tru64 sh and
1072 # Solaris sh will not grok spaces in the rhs of `-'.
1073 for _am_tool in $_am_tools
1077 for _am_tar in tar gnutar gtar;
1079 AM_RUN_LOG([$_am_tar --version]) && break
1081 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1082 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1083 am__untar="$_am_tar -xf -"
1086 # Must skip GNU tar: if it does not support --format= it doesn't create
1087 # ustar tarball either.
1088 (tar --version) >/dev/null 2>&1 && continue
1089 am__tar='tar chf - "$$tardir"'
1090 am__tar_='tar chf - "$tardir"'
1091 am__untar='tar xf -'
1094 am__tar='pax -L -x $1 -w "$$tardir"'
1095 am__tar_='pax -L -x $1 -w "$tardir"'
1099 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1100 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1101 am__untar='cpio -i -H $1 -d'
1110 # If the value was cached, stop now. We just wanted to have am__tar
1111 # and am__untar set.
1112 test -n "${am_cv_prog_tar_$1}" && break
1114 # tar/untar a dummy directory, and stop if the command works
1117 echo GrepMe > conftest.dir/file
1118 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1120 if test -s conftest.tar; then
1121 AM_RUN_LOG([$am__untar <conftest.tar])
1122 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1127 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1128 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1130 AC_SUBST([am__untar])
1133 m4_include([sntp/libopts/m4/libopts.m4])
1134 m4_include([sntp/libopts/m4/stdnoreturn.m4])
1135 m4_include([sntp/libevent/m4/openldap-thread-check.m4])
1136 m4_include([sntp/libevent/m4/openldap.m4])
1137 m4_include([sntp/m4/define_dir.m4])
1138 m4_include([sntp/m4/hms_search_lib.m4])
1139 m4_include([sntp/m4/libtool.m4])
1140 m4_include([sntp/m4/ltoptions.m4])
1141 m4_include([sntp/m4/ltsugar.m4])
1142 m4_include([sntp/m4/ltversion.m4])
1143 m4_include([sntp/m4/lt~obsolete.m4])
1144 m4_include([sntp/m4/ntp_cacheversion.m4])
1145 m4_include([sntp/m4/ntp_compiler.m4])
1146 m4_include([sntp/m4/ntp_crosscompile.m4])
1147 m4_include([sntp/m4/ntp_crypto_rand.m4])
1148 m4_include([sntp/m4/ntp_debug.m4])
1149 m4_include([sntp/m4/ntp_dir_sep.m4])
1150 m4_include([sntp/m4/ntp_facilitynames.m4])
1151 m4_include([sntp/m4/ntp_googletest.m4])
1152 m4_include([sntp/m4/ntp_ipv6.m4])
1153 m4_include([sntp/m4/ntp_lib_m.m4])
1154 m4_include([sntp/m4/ntp_libevent.m4])
1155 m4_include([sntp/m4/ntp_libntp.m4])
1156 m4_include([sntp/m4/ntp_lineeditlibs.m4])
1157 m4_include([sntp/m4/ntp_locinfo.m4])
1158 m4_include([sntp/m4/ntp_openssl.m4])
1159 m4_include([sntp/m4/ntp_pkg_config.m4])
1160 m4_include([sntp/m4/ntp_prog_cc.m4])
1161 m4_include([sntp/m4/ntp_rlimit.m4])
1162 m4_include([sntp/m4/ntp_sntp.m4])
1163 m4_include([sntp/m4/ntp_ver_suffix.m4])
1164 m4_include([sntp/m4/ntp_vpathhack.m4])
1165 m4_include([sntp/m4/os_cflags.m4])
1166 m4_include([sntp/m4/snprintf.m4])