1: # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
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3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4: # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
5: # Inc.
6: # This file is free software; the Free Software Foundation
7: # gives unlimited permission to copy and/or distribute it,
8: # with or without modifications, as long as this notice is preserved.
9:
10: # This program is distributed in the hope that it will be useful,
11: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
12: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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23: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
24: # Foundation, Inc.
25: #
26: # This file is free software; the Free Software Foundation
27: # gives unlimited permission to copy and/or distribute it,
28: # with or without modifications, as long as this notice is preserved.
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154: # 2010, 2011 Free Software Foundation, Inc.
155: #
156: # This file is free software; the Free Software Foundation
157: # gives unlimited permission to copy and/or distribute it,
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160: # serial 12
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339: # Generate code to set up dependency tracking. -*- Autoconf -*-
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341: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
342: # Free Software Foundation, Inc.
343: #
344: # This file is free software; the Free Software Foundation
345: # gives unlimited permission to copy and/or distribute it,
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424: # This file is free software; the Free Software Foundation
425: # gives unlimited permission to copy and/or distribute it,
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516: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
517: [_AM_DEPENDENCIES(OBJC)],
518: [define([AC_PROG_OBJC],
519: defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
520: ])
521: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
522: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
523: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
524: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
525: AC_CONFIG_COMMANDS_PRE(dnl
526: [m4_provide_if([_AM_COMPILER_EXEEXT],
527: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
528: ])
529:
530: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
531: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
532: dnl mangled by Autoconf and run in a shell conditional statement.
533: m4_define([_AC_COMPILER_EXEEXT],
534: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
535:
536:
537: # When config.status generates a header, we must update the stamp-h file.
538: # This file resides in the same directory as the config header
539: # that is generated. The stamp files are numbered to have different names.
540:
541: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
542: # loop where config.status creates the headers, so we can generate
543: # our stamp files there.
544: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
545: [# Compute $1's index in $config_headers.
546: _am_arg=$1
547: _am_stamp_count=1
548: for _am_header in $config_headers :; do
549: case $_am_header in
550: $_am_arg | $_am_arg:* )
551: break ;;
552: * )
553: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
554: esac
555: done
556: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
557:
558: # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
559: # Inc.
560: #
561: # This file is free software; the Free Software Foundation
562: # gives unlimited permission to copy and/or distribute it,
563: # with or without modifications, as long as this notice is preserved.
564:
565: # serial 1
566:
567: # AM_PROG_INSTALL_SH
568: # ------------------
569: # Define $install_sh.
570: AC_DEFUN([AM_PROG_INSTALL_SH],
571: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
572: if test x"${install_sh}" != xset; then
573: case $am_aux_dir in
574: *\ * | *\ *)
575: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
576: *)
577: install_sh="\${SHELL} $am_aux_dir/install-sh"
578: esac
579: fi
580: AC_SUBST(install_sh)])
581:
582: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
583: #
584: # This file is free software; the Free Software Foundation
585: # gives unlimited permission to copy and/or distribute it,
586: # with or without modifications, as long as this notice is preserved.
587:
588: # serial 2
589:
590: # Check whether the underlying file-system supports filenames
591: # with a leading dot. For instance MS-DOS doesn't.
592: AC_DEFUN([AM_SET_LEADING_DOT],
593: [rm -rf .tst 2>/dev/null
594: mkdir .tst 2>/dev/null
595: if test -d .tst; then
596: am__leading_dot=.
597: else
598: am__leading_dot=_
599: fi
600: rmdir .tst 2>/dev/null
601: AC_SUBST([am__leading_dot])])
602:
603: # Check to see how 'make' treats includes. -*- Autoconf -*-
604:
605: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
606: #
607: # This file is free software; the Free Software Foundation
608: # gives unlimited permission to copy and/or distribute it,
609: # with or without modifications, as long as this notice is preserved.
610:
611: # serial 4
612:
613: # AM_MAKE_INCLUDE()
614: # -----------------
615: # Check to see how make treats includes.
616: AC_DEFUN([AM_MAKE_INCLUDE],
617: [am_make=${MAKE-make}
618: cat > confinc << 'END'
619: am__doit:
620: @echo this is the am__doit target
621: .PHONY: am__doit
622: END
623: # If we don't find an include directive, just comment out the code.
624: AC_MSG_CHECKING([for style of include used by $am_make])
625: am__include="#"
626: am__quote=
627: _am_result=none
628: # First try GNU make style include.
629: echo "include confinc" > confmf
630: # Ignore all kinds of additional output from `make'.
631: case `$am_make -s -f confmf 2> /dev/null` in #(
632: *the\ am__doit\ target*)
633: am__include=include
634: am__quote=
635: _am_result=GNU
636: ;;
637: esac
638: # Now try BSD make style include.
639: if test "$am__include" = "#"; then
640: echo '.include "confinc"' > confmf
641: case `$am_make -s -f confmf 2> /dev/null` in #(
642: *the\ am__doit\ target*)
643: am__include=.include
644: am__quote="\""
645: _am_result=BSD
646: ;;
647: esac
648: fi
649: AC_SUBST([am__include])
650: AC_SUBST([am__quote])
651: AC_MSG_RESULT([$_am_result])
652: rm -f confinc confmf
653: ])
654:
655: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
656:
657: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
658: # Free Software Foundation, Inc.
659: #
660: # This file is free software; the Free Software Foundation
661: # gives unlimited permission to copy and/or distribute it,
662: # with or without modifications, as long as this notice is preserved.
663:
664: # serial 6
665:
666: # AM_MISSING_PROG(NAME, PROGRAM)
667: # ------------------------------
668: AC_DEFUN([AM_MISSING_PROG],
669: [AC_REQUIRE([AM_MISSING_HAS_RUN])
670: $1=${$1-"${am_missing_run}$2"}
671: AC_SUBST($1)])
672:
673:
674: # AM_MISSING_HAS_RUN
675: # ------------------
676: # Define MISSING if not defined so far and test if it supports --run.
677: # If it does, set am_missing_run to use it, otherwise, to nothing.
678: AC_DEFUN([AM_MISSING_HAS_RUN],
679: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
680: AC_REQUIRE_AUX_FILE([missing])dnl
681: if test x"${MISSING+set}" != xset; then
682: case $am_aux_dir in
683: *\ * | *\ *)
684: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
685: *)
686: MISSING="\${SHELL} $am_aux_dir/missing" ;;
687: esac
688: fi
689: # Use eval to expand $SHELL
690: if eval "$MISSING --run true"; then
691: am_missing_run="$MISSING --run "
692: else
693: am_missing_run=
694: AC_MSG_WARN([`missing' script is too old or missing])
695: fi
696: ])
697:
698: # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
699: # Inc.
700: #
701: # This file is free software; the Free Software Foundation
702: # gives unlimited permission to copy and/or distribute it,
703: # with or without modifications, as long as this notice is preserved.
704:
705: # serial 1
706:
707: # AM_PROG_MKDIR_P
708: # ---------------
709: # Check for `mkdir -p'.
710: AC_DEFUN([AM_PROG_MKDIR_P],
711: [AC_PREREQ([2.60])dnl
712: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
713: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
714: dnl while keeping a definition of mkdir_p for backward compatibility.
715: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
716: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
717: dnl Makefile.ins that do not define MKDIR_P, so we do our own
718: dnl adjustment using top_builddir (which is defined more often than
719: dnl MKDIR_P).
720: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
721: case $mkdir_p in
722: [[\\/$]]* | ?:[[\\/]]*) ;;
723: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
724: esac
725: ])
726:
727: # Helper functions for option handling. -*- Autoconf -*-
728:
729: # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
730: # Foundation, Inc.
731: #
732: # This file is free software; the Free Software Foundation
733: # gives unlimited permission to copy and/or distribute it,
734: # with or without modifications, as long as this notice is preserved.
735:
736: # serial 5
737:
738: # _AM_MANGLE_OPTION(NAME)
739: # -----------------------
740: AC_DEFUN([_AM_MANGLE_OPTION],
741: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
742:
743: # _AM_SET_OPTION(NAME)
744: # --------------------
745: # Set option NAME. Presently that only means defining a flag for this option.
746: AC_DEFUN([_AM_SET_OPTION],
747: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
748:
749: # _AM_SET_OPTIONS(OPTIONS)
750: # ------------------------
751: # OPTIONS is a space-separated list of Automake options.
752: AC_DEFUN([_AM_SET_OPTIONS],
753: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
754:
755: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
756: # -------------------------------------------
757: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
758: AC_DEFUN([_AM_IF_OPTION],
759: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
760:
761: # Check to make sure that the build environment is sane. -*- Autoconf -*-
762:
763: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
764: # Free Software Foundation, Inc.
765: #
766: # This file is free software; the Free Software Foundation
767: # gives unlimited permission to copy and/or distribute it,
768: # with or without modifications, as long as this notice is preserved.
769:
770: # serial 5
771:
772: # AM_SANITY_CHECK
773: # ---------------
774: AC_DEFUN([AM_SANITY_CHECK],
775: [AC_MSG_CHECKING([whether build environment is sane])
776: # Just in case
777: sleep 1
778: echo timestamp > conftest.file
779: # Reject unsafe characters in $srcdir or the absolute working directory
780: # name. Accept space and tab only in the latter.
781: am_lf='
782: '
783: case `pwd` in
784: *[[\\\"\#\$\&\'\`$am_lf]]*)
785: AC_MSG_ERROR([unsafe absolute working directory name]);;
786: esac
787: case $srcdir in
788: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
789: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
790: esac
791:
792: # Do `set' in a subshell so we don't clobber the current shell's
793: # arguments. Must try -L first in case configure is actually a
794: # symlink; some systems play weird games with the mod time of symlinks
795: # (eg FreeBSD returns the mod time of the symlink's containing
796: # directory).
797: if (
798: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
799: if test "$[*]" = "X"; then
800: # -L didn't work.
801: set X `ls -t "$srcdir/configure" conftest.file`
802: fi
803: rm -f conftest.file
804: if test "$[*]" != "X $srcdir/configure conftest.file" \
805: && test "$[*]" != "X conftest.file $srcdir/configure"; then
806:
807: # If neither matched, then we have a broken ls. This can happen
808: # if, for instance, CONFIG_SHELL is bash and it inherits a
809: # broken ls alias from the environment. This has actually
810: # happened. Such a system could not be considered "sane".
811: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
812: alias in your environment])
813: fi
814:
815: test "$[2]" = conftest.file
816: )
817: then
818: # Ok.
819: :
820: else
821: AC_MSG_ERROR([newly created file is older than distributed files!
822: Check your system clock])
823: fi
824: AC_MSG_RESULT(yes)])
825:
826: # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
827: #
828: # This file is free software; the Free Software Foundation
829: # gives unlimited permission to copy and/or distribute it,
830: # with or without modifications, as long as this notice is preserved.
831:
832: # serial 2
833:
834: # AM_SILENT_RULES([DEFAULT])
835: # --------------------------
836: # Enable less verbose build rules; with the default set to DEFAULT
837: # (`yes' being less verbose, `no' or empty being verbose).
838: AC_DEFUN([AM_SILENT_RULES],
839: [AC_ARG_ENABLE([silent-rules],
840: [ --enable-silent-rules less verbose build output (undo: `make V=1')
841: --disable-silent-rules verbose build output (undo: `make V=0')])
842: case $enable_silent_rules in
843: yes) AM_DEFAULT_VERBOSITY=0;;
844: no) AM_DEFAULT_VERBOSITY=1;;
845: *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
846: esac
847: dnl
848: dnl A few `make' implementations (e.g., NonStop OS and NextStep)
849: dnl do not support nested variable expansions.
850: dnl See automake bug#9928 and bug#10237.
851: am_make=${MAKE-make}
852: AC_CACHE_CHECK([whether $am_make supports nested variables],
853: [am_cv_make_support_nested_variables],
854: [if AS_ECHO([['TRUE=$(BAR$(V))
855: BAR0=false
856: BAR1=true
857: V=1
858: am__doit:
859: @$(TRUE)
860: .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
861: am_cv_make_support_nested_variables=yes
862: else
863: am_cv_make_support_nested_variables=no
864: fi])
865: if test $am_cv_make_support_nested_variables = yes; then
866: dnl Using `$V' instead of `$(V)' breaks IRIX make.
867: AM_V='$(V)'
868: AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
869: else
870: AM_V=$AM_DEFAULT_VERBOSITY
871: AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
872: fi
873: AC_SUBST([AM_V])dnl
874: AM_SUBST_NOTMAKE([AM_V])dnl
875: AC_SUBST([AM_DEFAULT_V])dnl
876: AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
877: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
878: AM_BACKSLASH='\'
879: AC_SUBST([AM_BACKSLASH])dnl
880: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
881: ])
882:
883: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
884: #
885: # This file is free software; the Free Software Foundation
886: # gives unlimited permission to copy and/or distribute it,
887: # with or without modifications, as long as this notice is preserved.
888:
889: # serial 1
890:
891: # AM_PROG_INSTALL_STRIP
892: # ---------------------
893: # One issue with vendor `install' (even GNU) is that you can't
894: # specify the program used to strip binaries. This is especially
895: # annoying in cross-compiling environments, where the build's strip
896: # is unlikely to handle the host's binaries.
897: # Fortunately install-sh will honor a STRIPPROG variable, so we
898: # always use install-sh in `make install-strip', and initialize
899: # STRIPPROG with the value of the STRIP variable (set by the user).
900: AC_DEFUN([AM_PROG_INSTALL_STRIP],
901: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
902: # Installed binaries are usually stripped using `strip' when the user
903: # run `make install-strip'. However `strip' might not be the right
904: # tool to use in cross-compilation environments, therefore Automake
905: # will honor the `STRIP' environment variable to overrule this program.
906: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
907: if test "$cross_compiling" != no; then
908: AC_CHECK_TOOL([STRIP], [strip], :)
909: fi
910: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
911: AC_SUBST([INSTALL_STRIP_PROGRAM])])
912:
913: # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
914: #
915: # This file is free software; the Free Software Foundation
916: # gives unlimited permission to copy and/or distribute it,
917: # with or without modifications, as long as this notice is preserved.
918:
919: # serial 3
920:
921: # _AM_SUBST_NOTMAKE(VARIABLE)
922: # ---------------------------
923: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
924: # This macro is traced by Automake.
925: AC_DEFUN([_AM_SUBST_NOTMAKE])
926:
927: # AM_SUBST_NOTMAKE(VARIABLE)
928: # --------------------------
929: # Public sister of _AM_SUBST_NOTMAKE.
930: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
931:
932: # Check how to create a tarball. -*- Autoconf -*-
933:
934: # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
935: #
936: # This file is free software; the Free Software Foundation
937: # gives unlimited permission to copy and/or distribute it,
938: # with or without modifications, as long as this notice is preserved.
939:
940: # serial 2
941:
942: # _AM_PROG_TAR(FORMAT)
943: # --------------------
944: # Check how to create a tarball in format FORMAT.
945: # FORMAT should be one of `v7', `ustar', or `pax'.
946: #
947: # Substitute a variable $(am__tar) that is a command
948: # writing to stdout a FORMAT-tarball containing the directory
949: # $tardir.
950: # tardir=directory && $(am__tar) > result.tar
951: #
952: # Substitute a variable $(am__untar) that extract such
953: # a tarball read from stdin.
954: # $(am__untar) < result.tar
955: AC_DEFUN([_AM_PROG_TAR],
956: [# Always define AMTAR for backward compatibility. Yes, it's still used
957: # in the wild :-( We should find a proper way to deprecate it ...
958: AC_SUBST([AMTAR], ['$${TAR-tar}'])
959: m4_if([$1], [v7],
960: [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
961: [m4_case([$1], [ustar],, [pax],,
962: [m4_fatal([Unknown tar format])])
963: AC_MSG_CHECKING([how to create a $1 tar archive])
964: # Loop over all known methods to create a tar archive until one works.
965: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
966: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
967: # Do not fold the above two line into one, because Tru64 sh and
968: # Solaris sh will not grok spaces in the rhs of `-'.
969: for _am_tool in $_am_tools
970: do
971: case $_am_tool in
972: gnutar)
973: for _am_tar in tar gnutar gtar;
974: do
975: AM_RUN_LOG([$_am_tar --version]) && break
976: done
977: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
978: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
979: am__untar="$_am_tar -xf -"
980: ;;
981: plaintar)
982: # Must skip GNU tar: if it does not support --format= it doesn't create
983: # ustar tarball either.
984: (tar --version) >/dev/null 2>&1 && continue
985: am__tar='tar chf - "$$tardir"'
986: am__tar_='tar chf - "$tardir"'
987: am__untar='tar xf -'
988: ;;
989: pax)
990: am__tar='pax -L -x $1 -w "$$tardir"'
991: am__tar_='pax -L -x $1 -w "$tardir"'
992: am__untar='pax -r'
993: ;;
994: cpio)
995: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
996: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
997: am__untar='cpio -i -H $1 -d'
998: ;;
999: none)
1000: am__tar=false
1001: am__tar_=false
1002: am__untar=false
1003: ;;
1004: esac
1005:
1006: # If the value was cached, stop now. We just wanted to have am__tar
1007: # and am__untar set.
1008: test -n "${am_cv_prog_tar_$1}" && break
1009:
1010: # tar/untar a dummy directory, and stop if the command works
1011: rm -rf conftest.dir
1012: mkdir conftest.dir
1013: echo GrepMe > conftest.dir/file
1014: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1015: rm -rf conftest.dir
1016: if test -s conftest.tar; then
1017: AM_RUN_LOG([$am__untar <conftest.tar])
1018: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1019: fi
1020: done
1021: rm -rf conftest.dir
1022:
1023: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1024: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1025: AC_SUBST([am__tar])
1026: AC_SUBST([am__untar])
1027: ]) # _AM_PROG_TAR
1028:
1029: m4_include([m4/libtool.m4])
1030: m4_include([m4/ltoptions.m4])
1031: m4_include([m4/ltsugar.m4])
1032: m4_include([m4/ltversion.m4])
1033: m4_include([m4/lt~obsolete.m4])
1034: m4_include([acinclude.m4])
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