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
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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24 dnl Copyright (C) 1999-2007, 2009-2013 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.
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47 dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
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137 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
139 # This file is free software; the Free Software Foundation
140 # gives unlimited permission to copy and/or distribute it,
141 # with or without modifications, as long as this notice is preserved.
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290 # This file is free software; the Free Software Foundation
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319 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
321 # This file is free software; the Free Software Foundation
322 # gives unlimited permission to copy and/or distribute it,
323 # with or without modifications, as long as this notice is preserved.
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508 # Generate code to set up dependency tracking. -*- Autoconf -*-
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640 dnl Distinguish between old-style and new-style calls.
642 [AC_DIAGNOSE([obsolete],
643 [$0: two- and three-arguments forms are deprecated.])
644 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
645 AC_SUBST([PACKAGE], [$1])dnl
646 AC_SUBST([VERSION], [$2])],
647 [_AM_SET_OPTIONS([$1])dnl
648 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
650 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
652 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
653 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
654 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
656 _AM_IF_OPTION([no-define],,
657 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
658 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
660 # Some tools Automake needs.
661 AC_REQUIRE([AM_SANITY_CHECK])dnl
662 AC_REQUIRE([AC_ARG_PROGRAM])dnl
663 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
664 AM_MISSING_PROG([AUTOCONF], [autoconf])
665 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
666 AM_MISSING_PROG([AUTOHEADER], [autoheader])
667 AM_MISSING_PROG([MAKEINFO], [makeinfo])
668 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
669 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
670 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
671 # For better backward compatibility. To be removed once Automake 1.9.x
672 # dies out for good. For more background, see:
673 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
674 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
675 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
676 # We need awk for the "check" target. The system "awk" is bad on
678 AC_REQUIRE([AC_PROG_AWK])dnl
679 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
680 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
681 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
682 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
683 [_AM_PROG_TAR([v7])])])
684 _AM_IF_OPTION([no-dependencies],,
685 [AC_PROVIDE_IFELSE([AC_PROG_CC],
686 [_AM_DEPENDENCIES([CC])],
687 [m4_define([AC_PROG_CC],
688 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
689 AC_PROVIDE_IFELSE([AC_PROG_CXX],
690 [_AM_DEPENDENCIES([CXX])],
691 [m4_define([AC_PROG_CXX],
692 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
693 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
694 [_AM_DEPENDENCIES([OBJC])],
695 [m4_define([AC_PROG_OBJC],
696 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
697 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
698 [_AM_DEPENDENCIES([OBJCXX])],
699 [m4_define([AC_PROG_OBJCXX],
700 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
702 AC_REQUIRE([AM_SILENT_RULES])dnl
703 dnl The testsuite driver may need to know about EXEEXT, so add the
704 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
705 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
706 AC_CONFIG_COMMANDS_PRE(dnl
707 [m4_provide_if([_AM_COMPILER_EXEEXT],
708 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
710 # POSIX will say in a future version that running "rm -f" with no argument
711 # is OK; and we want to be able to make that assumption in our Makefile
712 # recipes. So use an aggressive probe to check that the usage we want is
713 # actually supported "in the wild" to an acceptable degree.
714 # See automake bug#10828.
715 # To make any issue more visible, cause the running configure to be aborted
716 # by default if the 'rm' program in use doesn't match our expectations; the
717 # user can still override this though.
718 if rm -f && rm -fr && rm -rf; then : OK; else
722 Your 'rm' program seems unable to run without file operands specified
723 on the command line, even when the '-f' option is present. This is contrary
724 to the behaviour of most rm programs out there, and not conforming with
725 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
727 Please tell bug-automake@gnu.org about your system, including the value
728 of your $PATH and any error possibly output before this message. This
729 can help us improve future automake versions.
732 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
733 echo 'Configuration will proceed anyway, since you have set the' >&2
734 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
738 Aborting the configuration process, to ensure you take notice of the issue.
740 You can download and install GNU coreutils to get an 'rm' implementation
741 that behaves properly: <http://www.gnu.org/software/coreutils/>.
743 If you want to complete the configuration process using your problematic
744 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
745 to "yes", and re-run configure.
748 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
752 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
753 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
754 dnl mangled by Autoconf and run in a shell conditional statement.
755 m4_define([_AC_COMPILER_EXEEXT],
756 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
758 # When config.status generates a header, we must update the stamp-h file.
759 # This file resides in the same directory as the config header
760 # that is generated. The stamp files are numbered to have different names.
762 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
763 # loop where config.status creates the headers, so we can generate
764 # our stamp files there.
765 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
766 [# Compute $1's index in $config_headers.
769 for _am_header in $config_headers :; do
771 $_am_arg | $_am_arg:* )
774 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
777 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
779 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
781 # This file is free software; the Free Software Foundation
782 # gives unlimited permission to copy and/or distribute it,
783 # with or without modifications, as long as this notice is preserved.
787 # Define $install_sh.
788 AC_DEFUN([AM_PROG_INSTALL_SH],
789 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
790 if test x"${install_sh}" != xset; then
793 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
795 install_sh="\${SHELL} $am_aux_dir/install-sh"
798 AC_SUBST([install_sh])])
800 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
802 # This file is free software; the Free Software Foundation
803 # gives unlimited permission to copy and/or distribute it,
804 # with or without modifications, as long as this notice is preserved.
806 # Check whether the underlying file-system supports filenames
807 # with a leading dot. For instance MS-DOS doesn't.
808 AC_DEFUN([AM_SET_LEADING_DOT],
809 [rm -rf .tst 2>/dev/null
810 mkdir .tst 2>/dev/null
811 if test -d .tst; then
816 rmdir .tst 2>/dev/null
817 AC_SUBST([am__leading_dot])])
819 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
822 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
824 # This file is free software; the Free Software Foundation
825 # gives unlimited permission to copy and/or distribute it,
826 # with or without modifications, as long as this notice is preserved.
828 # AM_MAINTAINER_MODE([DEFAULT-MODE])
829 # ----------------------------------
830 # Control maintainer-specific portions of Makefiles.
831 # Default is to disable them, unless 'enable' is passed literally.
832 # For symmetry, 'disable' may be passed as well. Anyway, the user
833 # can override the default with the --enable/--disable switch.
834 AC_DEFUN([AM_MAINTAINER_MODE],
835 [m4_case(m4_default([$1], [disable]),
836 [enable], [m4_define([am_maintainer_other], [disable])],
837 [disable], [m4_define([am_maintainer_other], [enable])],
838 [m4_define([am_maintainer_other], [enable])
839 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
840 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
841 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
842 AC_ARG_ENABLE([maintainer-mode],
843 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
844 am_maintainer_other[ make rules and dependencies not useful
845 (and sometimes confusing) to the casual installer])],
846 [USE_MAINTAINER_MODE=$enableval],
847 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
848 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
849 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
850 MAINT=$MAINTAINER_MODE_TRUE
855 # Check to see how 'make' treats includes. -*- Autoconf -*-
857 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
859 # This file is free software; the Free Software Foundation
860 # gives unlimited permission to copy and/or distribute it,
861 # with or without modifications, as long as this notice is preserved.
865 # Check to see how make treats includes.
866 AC_DEFUN([AM_MAKE_INCLUDE],
867 [am_make=${MAKE-make}
868 cat > confinc << 'END'
870 @echo this is the am__doit target
873 # If we don't find an include directive, just comment out the code.
874 AC_MSG_CHECKING([for style of include used by $am_make])
878 # First try GNU make style include.
879 echo "include confinc" > confmf
880 # Ignore all kinds of additional output from 'make'.
881 case `$am_make -s -f confmf 2> /dev/null` in #(
882 *the\ am__doit\ target*)
888 # Now try BSD make style include.
889 if test "$am__include" = "#"; then
890 echo '.include "confinc"' > confmf
891 case `$am_make -s -f confmf 2> /dev/null` in #(
892 *the\ am__doit\ target*)
899 AC_SUBST([am__include])
900 AC_SUBST([am__quote])
901 AC_MSG_RESULT([$_am_result])
905 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
907 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
909 # This file is free software; the Free Software Foundation
910 # gives unlimited permission to copy and/or distribute it,
911 # with or without modifications, as long as this notice is preserved.
913 # AM_MISSING_PROG(NAME, PROGRAM)
914 # ------------------------------
915 AC_DEFUN([AM_MISSING_PROG],
916 [AC_REQUIRE([AM_MISSING_HAS_RUN])
917 $1=${$1-"${am_missing_run}$2"}
922 # Define MISSING if not defined so far and test if it is modern enough.
923 # If it is, set am_missing_run to use it, otherwise, to nothing.
924 AC_DEFUN([AM_MISSING_HAS_RUN],
925 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
926 AC_REQUIRE_AUX_FILE([missing])dnl
927 if test x"${MISSING+set}" != xset; then
930 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
932 MISSING="\${SHELL} $am_aux_dir/missing" ;;
935 # Use eval to expand $SHELL
936 if eval "$MISSING --is-lightweight"; then
937 am_missing_run="$MISSING "
940 AC_MSG_WARN(['missing' script is too old or missing])
944 # Helper functions for option handling. -*- Autoconf -*-
946 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
948 # This file is free software; the Free Software Foundation
949 # gives unlimited permission to copy and/or distribute it,
950 # with or without modifications, as long as this notice is preserved.
952 # _AM_MANGLE_OPTION(NAME)
953 # -----------------------
954 AC_DEFUN([_AM_MANGLE_OPTION],
955 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
957 # _AM_SET_OPTION(NAME)
958 # --------------------
959 # Set option NAME. Presently that only means defining a flag for this option.
960 AC_DEFUN([_AM_SET_OPTION],
961 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
963 # _AM_SET_OPTIONS(OPTIONS)
964 # ------------------------
965 # OPTIONS is a space-separated list of Automake options.
966 AC_DEFUN([_AM_SET_OPTIONS],
967 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
969 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
970 # -------------------------------------------
971 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
972 AC_DEFUN([_AM_IF_OPTION],
973 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
975 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
977 # This file is free software; the Free Software Foundation
978 # gives unlimited permission to copy and/or distribute it,
979 # with or without modifications, as long as this notice is preserved.
983 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
984 # to automatically call this.
985 AC_DEFUN([_AM_PROG_CC_C_O],
986 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
987 AC_REQUIRE_AUX_FILE([compile])dnl
990 [whether $CC understands -c and -o together],
992 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
993 # Make sure it works both with $CC and with simple cc.
994 # Following AC_PROG_CC_C_O, we do the test twice because some
995 # compilers refuse to overwrite an existing .o file with -o,
996 # though they will create one.
997 am_cv_prog_cc_c_o=yes
999 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1000 && test -f conftest2.$ac_objext; then
1003 am_cv_prog_cc_c_o=no
1007 rm -f core conftest*
1009 if test "$am_cv_prog_cc_c_o" != yes; then
1010 # Losing compiler, so override with the script.
1011 # FIXME: It is wrong to rewrite CC.
1012 # But if we don't then we get into trouble of one sort or another.
1013 # A longer-term fix would be to have automake use am__CC in this case,
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1015 CC="$am_aux_dir/compile $CC"
1019 # For backward compatibility.
1020 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1022 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1024 # This file is free software; the Free Software Foundation
1025 # gives unlimited permission to copy and/or distribute it,
1026 # with or without modifications, as long as this notice is preserved.
1028 # AM_RUN_LOG(COMMAND)
1029 # -------------------
1030 # Run COMMAND, save the exit status in ac_status, and log it.
1031 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1032 AC_DEFUN([AM_RUN_LOG],
1033 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1034 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1036 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1037 (exit $ac_status); }])
1039 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1041 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
1043 # This file is free software; the Free Software Foundation
1044 # gives unlimited permission to copy and/or distribute it,
1045 # with or without modifications, as long as this notice is preserved.
1049 AC_DEFUN([AM_SANITY_CHECK],
1050 [AC_MSG_CHECKING([whether build environment is sane])
1051 # Reject unsafe characters in $srcdir or the absolute working directory
1052 # name. Accept space and tab only in the latter.
1056 *[[\\\"\#\$\&\'\`$am_lf]]*)
1057 AC_MSG_ERROR([unsafe absolute working directory name]);;
1060 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1061 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1064 # Do 'set' in a subshell so we don't clobber the current shell's
1065 # arguments. Must try -L first in case configure is actually a
1066 # symlink; some systems play weird games with the mod time of symlinks
1067 # (eg FreeBSD returns the mod time of the symlink's containing
1071 for am_try in 1 2; do
1072 echo "timestamp, slept: $am_has_slept" > conftest.file
1073 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1074 if test "$[*]" = "X"; then
1076 set X `ls -t "$srcdir/configure" conftest.file`
1078 if test "$[*]" != "X $srcdir/configure conftest.file" \
1079 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1081 # If neither matched, then we have a broken ls. This can happen
1082 # if, for instance, CONFIG_SHELL is bash and it inherits a
1083 # broken ls alias from the environment. This has actually
1084 # happened. Such a system could not be considered "sane".
1085 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1086 alias in your environment])
1088 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1095 test "$[2]" = conftest.file
1101 AC_MSG_ERROR([newly created file is older than distributed files!
1102 Check your system clock])
1104 AC_MSG_RESULT([yes])
1105 # If we didn't sleep, we still need to ensure time stamps of config.status and
1106 # generated files are strictly newer.
1108 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1112 AC_CONFIG_COMMANDS_PRE(
1113 [AC_MSG_CHECKING([that generated files are newer than configure])
1114 if test -n "$am_sleep_pid"; then
1115 # Hide warnings about reused PIDs.
1116 wait $am_sleep_pid 2>/dev/null
1118 AC_MSG_RESULT([done])])
1122 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
1124 # This file is free software; the Free Software Foundation
1125 # gives unlimited permission to copy and/or distribute it,
1126 # with or without modifications, as long as this notice is preserved.
1128 # AM_SILENT_RULES([DEFAULT])
1129 # --------------------------
1130 # Enable less verbose build rules; with the default set to DEFAULT
1131 # ("yes" being less verbose, "no" or empty being verbose).
1132 AC_DEFUN([AM_SILENT_RULES],
1133 [AC_ARG_ENABLE([silent-rules], [dnl
1135 [--enable-silent-rules],
1136 [less verbose build output (undo: "make V=1")])
1138 [--disable-silent-rules],
1139 [verbose build output (undo: "make V=0")])dnl
1141 case $enable_silent_rules in @%:@ (((
1142 yes) AM_DEFAULT_VERBOSITY=0;;
1143 no) AM_DEFAULT_VERBOSITY=1;;
1144 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1147 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1148 dnl do not support nested variable expansions.
1149 dnl See automake bug#9928 and bug#10237.
1150 am_make=${MAKE-make}
1151 AC_CACHE_CHECK([whether $am_make supports nested variables],
1152 [am_cv_make_support_nested_variables],
1153 [if AS_ECHO([['TRUE=$(BAR$(V))
1159 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1160 am_cv_make_support_nested_variables=yes
1162 am_cv_make_support_nested_variables=no
1164 if test $am_cv_make_support_nested_variables = yes; then
1165 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1167 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1169 AM_V=$AM_DEFAULT_VERBOSITY
1170 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1173 AM_SUBST_NOTMAKE([AM_V])dnl
1174 AC_SUBST([AM_DEFAULT_V])dnl
1175 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1176 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1178 AC_SUBST([AM_BACKSLASH])dnl
1179 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1182 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1184 # This file is free software; the Free Software Foundation
1185 # gives unlimited permission to copy and/or distribute it,
1186 # with or without modifications, as long as this notice is preserved.
1188 # AM_PROG_INSTALL_STRIP
1189 # ---------------------
1190 # One issue with vendor 'install' (even GNU) is that you can't
1191 # specify the program used to strip binaries. This is especially
1192 # annoying in cross-compiling environments, where the build's strip
1193 # is unlikely to handle the host's binaries.
1194 # Fortunately install-sh will honor a STRIPPROG variable, so we
1195 # always use install-sh in "make install-strip", and initialize
1196 # STRIPPROG with the value of the STRIP variable (set by the user).
1197 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1198 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1199 # Installed binaries are usually stripped using 'strip' when the user
1200 # run "make install-strip". However 'strip' might not be the right
1201 # tool to use in cross-compilation environments, therefore Automake
1202 # will honor the 'STRIP' environment variable to overrule this program.
1203 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1204 if test "$cross_compiling" != no; then
1205 AC_CHECK_TOOL([STRIP], [strip], :)
1207 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1208 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1210 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
1212 # This file is free software; the Free Software Foundation
1213 # gives unlimited permission to copy and/or distribute it,
1214 # with or without modifications, as long as this notice is preserved.
1216 # _AM_SUBST_NOTMAKE(VARIABLE)
1217 # ---------------------------
1218 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1219 # This macro is traced by Automake.
1220 AC_DEFUN([_AM_SUBST_NOTMAKE])
1222 # AM_SUBST_NOTMAKE(VARIABLE)
1223 # --------------------------
1224 # Public sister of _AM_SUBST_NOTMAKE.
1225 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1227 # Check how to create a tarball. -*- Autoconf -*-
1229 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
1231 # This file is free software; the Free Software Foundation
1232 # gives unlimited permission to copy and/or distribute it,
1233 # with or without modifications, as long as this notice is preserved.
1235 # _AM_PROG_TAR(FORMAT)
1236 # --------------------
1237 # Check how to create a tarball in format FORMAT.
1238 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1240 # Substitute a variable $(am__tar) that is a command
1241 # writing to stdout a FORMAT-tarball containing the directory
1243 # tardir=directory && $(am__tar) > result.tar
1245 # Substitute a variable $(am__untar) that extract such
1246 # a tarball read from stdin.
1247 # $(am__untar) < result.tar
1249 AC_DEFUN([_AM_PROG_TAR],
1250 [# Always define AMTAR for backward compatibility. Yes, it's still used
1251 # in the wild :-( We should find a proper way to deprecate it ...
1252 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1254 # We'll loop over all known methods to create a tar archive until one works.
1255 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1258 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1262 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1263 # There is notably a 21 bits limit for the UID and the GID. In fact,
1264 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1266 am_max_uid=2097151 # 2^21 - 1
1267 am_max_gid=$am_max_uid
1268 # The $UID and $GID variables are not portable, so we need to resort
1269 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1270 # below are definitely unexpected, so allow the users to see them
1271 # (that is, avoid stderr redirection).
1272 am_uid=`id -u || echo unknown`
1273 am_gid=`id -g || echo unknown`
1274 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1275 if test $am_uid -le $am_max_uid; then
1276 AC_MSG_RESULT([yes])
1281 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1282 if test $am_gid -le $am_max_gid; then
1283 AC_MSG_RESULT([yes])
1292 [m4_fatal([Unknown tar format])])
1294 AC_MSG_CHECKING([how to create a $1 tar archive])
1296 # Go ahead even if we have the value already cached. We do so because we
1297 # need to set the values for the 'am__tar' and 'am__untar' variables.
1298 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1300 for _am_tool in $_am_tools; do
1303 for _am_tar in tar gnutar gtar; do
1304 AM_RUN_LOG([$_am_tar --version]) && break
1306 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1307 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1308 am__untar="$_am_tar -xf -"
1311 # Must skip GNU tar: if it does not support --format= it doesn't create
1312 # ustar tarball either.
1313 (tar --version) >/dev/null 2>&1 && continue
1314 am__tar='tar chf - "$$tardir"'
1315 am__tar_='tar chf - "$tardir"'
1316 am__untar='tar xf -'
1319 am__tar='pax -L -x $1 -w "$$tardir"'
1320 am__tar_='pax -L -x $1 -w "$tardir"'
1324 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1325 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1326 am__untar='cpio -i -H $1 -d'
1335 # If the value was cached, stop now. We just wanted to have am__tar
1336 # and am__untar set.
1337 test -n "${am_cv_prog_tar_$1}" && break
1339 # tar/untar a dummy directory, and stop if the command works.
1342 echo GrepMe > conftest.dir/file
1343 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1345 if test -s conftest.tar; then
1346 AM_RUN_LOG([$am__untar <conftest.tar])
1347 AM_RUN_LOG([cat conftest.dir/file])
1348 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1353 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1354 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1357 AC_SUBST([am__untar])
1360 m4_include([m4/cracklib.m4])
1361 m4_include([m4/krb5-config.m4])
1362 m4_include([m4/krb5.m4])
1363 m4_include([m4/lib-depends.m4])
1364 m4_include([m4/lib-helper.m4])
1365 m4_include([m4/lib-pathname.m4])
1366 m4_include([m4/libtool.m4])
1367 m4_include([m4/ltoptions.m4])
1368 m4_include([m4/ltsugar.m4])
1369 m4_include([m4/ltversion.m4])
1370 m4_include([m4/lt~obsolete.m4])
1371 m4_include([m4/snprintf.m4])
1372 m4_include([m4/tinycdb.m4])
1373 m4_include([m4/vamacros.m4])