1: # generated automatically by aclocal 1.11.3 -*- 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
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23: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
24: # Foundation, Inc.
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26: # This file is free software; the Free Software Foundation
27: # gives unlimited permission to copy and/or distribute it,
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176: # 2010, 2011 Free Software Foundation, Inc.
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364: # Free Software Foundation, Inc.
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527: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
528: AM_MISSING_PROG(AUTOHEADER, autoheader)
529: AM_MISSING_PROG(MAKEINFO, makeinfo)
530: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
531: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
532: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
533: # We need awk for the "check" target. The system "awk" is bad on
534: # some platforms.
535: AC_REQUIRE([AC_PROG_AWK])dnl
536: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
537: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
538: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
539: [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
540: [_AM_PROG_TAR([v7])])])
541: _AM_IF_OPTION([no-dependencies],,
542: [AC_PROVIDE_IFELSE([AC_PROG_CC],
543: [_AM_DEPENDENCIES(CC)],
544: [define([AC_PROG_CC],
545: defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
546: AC_PROVIDE_IFELSE([AC_PROG_CXX],
547: [_AM_DEPENDENCIES(CXX)],
548: [define([AC_PROG_CXX],
549: defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
550: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
551: [_AM_DEPENDENCIES(OBJC)],
552: [define([AC_PROG_OBJC],
553: defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
554: ])
555: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
556: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
557: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
558: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
559: AC_CONFIG_COMMANDS_PRE(dnl
560: [m4_provide_if([_AM_COMPILER_EXEEXT],
561: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
562: ])
563:
564: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
565: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
566: dnl mangled by Autoconf and run in a shell conditional statement.
567: m4_define([_AC_COMPILER_EXEEXT],
568: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
569:
570:
571: # When config.status generates a header, we must update the stamp-h file.
572: # This file resides in the same directory as the config header
573: # that is generated. The stamp files are numbered to have different names.
574:
575: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
576: # loop where config.status creates the headers, so we can generate
577: # our stamp files there.
578: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
579: [# Compute $1's index in $config_headers.
580: _am_arg=$1
581: _am_stamp_count=1
582: for _am_header in $config_headers :; do
583: case $_am_header in
584: $_am_arg | $_am_arg:* )
585: break ;;
586: * )
587: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
588: esac
589: done
590: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
591:
592: # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
593: # Inc.
594: #
595: # This file is free software; the Free Software Foundation
596: # gives unlimited permission to copy and/or distribute it,
597: # with or without modifications, as long as this notice is preserved.
598:
599: # serial 1
600:
601: # AM_PROG_INSTALL_SH
602: # ------------------
603: # Define $install_sh.
604: AC_DEFUN([AM_PROG_INSTALL_SH],
605: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
606: if test x"${install_sh}" != xset; then
607: case $am_aux_dir in
608: *\ * | *\ *)
609: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
610: *)
611: install_sh="\${SHELL} $am_aux_dir/install-sh"
612: esac
613: fi
614: AC_SUBST(install_sh)])
615:
616: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
617: #
618: # This file is free software; the Free Software Foundation
619: # gives unlimited permission to copy and/or distribute it,
620: # with or without modifications, as long as this notice is preserved.
621:
622: # serial 2
623:
624: # Check whether the underlying file-system supports filenames
625: # with a leading dot. For instance MS-DOS doesn't.
626: AC_DEFUN([AM_SET_LEADING_DOT],
627: [rm -rf .tst 2>/dev/null
628: mkdir .tst 2>/dev/null
629: if test -d .tst; then
630: am__leading_dot=.
631: else
632: am__leading_dot=_
633: fi
634: rmdir .tst 2>/dev/null
635: AC_SUBST([am__leading_dot])])
636:
637: # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
638: # From Jim Meyering
639:
640: # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
641: # 2011 Free Software Foundation, Inc.
642: #
643: # This file is free software; the Free Software Foundation
644: # gives unlimited permission to copy and/or distribute it,
645: # with or without modifications, as long as this notice is preserved.
646:
647: # serial 5
648:
649: # AM_MAINTAINER_MODE([DEFAULT-MODE])
650: # ----------------------------------
651: # Control maintainer-specific portions of Makefiles.
652: # Default is to disable them, unless `enable' is passed literally.
653: # For symmetry, `disable' may be passed as well. Anyway, the user
654: # can override the default with the --enable/--disable switch.
655: AC_DEFUN([AM_MAINTAINER_MODE],
656: [m4_case(m4_default([$1], [disable]),
657: [enable], [m4_define([am_maintainer_other], [disable])],
658: [disable], [m4_define([am_maintainer_other], [enable])],
659: [m4_define([am_maintainer_other], [enable])
660: m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
661: AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
662: dnl maintainer-mode's default is 'disable' unless 'enable' is passed
663: AC_ARG_ENABLE([maintainer-mode],
664: [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
665: (and sometimes confusing) to the casual installer],
666: [USE_MAINTAINER_MODE=$enableval],
667: [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
668: AC_MSG_RESULT([$USE_MAINTAINER_MODE])
669: AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
670: MAINT=$MAINTAINER_MODE_TRUE
671: AC_SUBST([MAINT])dnl
672: ]
673: )
674:
675: AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
676:
677: # Check to see how 'make' treats includes. -*- Autoconf -*-
678:
679: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
680: #
681: # This file is free software; the Free Software Foundation
682: # gives unlimited permission to copy and/or distribute it,
683: # with or without modifications, as long as this notice is preserved.
684:
685: # serial 4
686:
687: # AM_MAKE_INCLUDE()
688: # -----------------
689: # Check to see how make treats includes.
690: AC_DEFUN([AM_MAKE_INCLUDE],
691: [am_make=${MAKE-make}
692: cat > confinc << 'END'
693: am__doit:
694: @echo this is the am__doit target
695: .PHONY: am__doit
696: END
697: # If we don't find an include directive, just comment out the code.
698: AC_MSG_CHECKING([for style of include used by $am_make])
699: am__include="#"
700: am__quote=
701: _am_result=none
702: # First try GNU make style include.
703: echo "include confinc" > confmf
704: # Ignore all kinds of additional output from `make'.
705: case `$am_make -s -f confmf 2> /dev/null` in #(
706: *the\ am__doit\ target*)
707: am__include=include
708: am__quote=
709: _am_result=GNU
710: ;;
711: esac
712: # Now try BSD make style include.
713: if test "$am__include" = "#"; then
714: echo '.include "confinc"' > confmf
715: case `$am_make -s -f confmf 2> /dev/null` in #(
716: *the\ am__doit\ target*)
717: am__include=.include
718: am__quote="\""
719: _am_result=BSD
720: ;;
721: esac
722: fi
723: AC_SUBST([am__include])
724: AC_SUBST([am__quote])
725: AC_MSG_RESULT([$_am_result])
726: rm -f confinc confmf
727: ])
728:
729: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
730:
731: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
732: # Free Software Foundation, Inc.
733: #
734: # This file is free software; the Free Software Foundation
735: # gives unlimited permission to copy and/or distribute it,
736: # with or without modifications, as long as this notice is preserved.
737:
738: # serial 6
739:
740: # AM_MISSING_PROG(NAME, PROGRAM)
741: # ------------------------------
742: AC_DEFUN([AM_MISSING_PROG],
743: [AC_REQUIRE([AM_MISSING_HAS_RUN])
744: $1=${$1-"${am_missing_run}$2"}
745: AC_SUBST($1)])
746:
747:
748: # AM_MISSING_HAS_RUN
749: # ------------------
750: # Define MISSING if not defined so far and test if it supports --run.
751: # If it does, set am_missing_run to use it, otherwise, to nothing.
752: AC_DEFUN([AM_MISSING_HAS_RUN],
753: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
754: AC_REQUIRE_AUX_FILE([missing])dnl
755: if test x"${MISSING+set}" != xset; then
756: case $am_aux_dir in
757: *\ * | *\ *)
758: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
759: *)
760: MISSING="\${SHELL} $am_aux_dir/missing" ;;
761: esac
762: fi
763: # Use eval to expand $SHELL
764: if eval "$MISSING --run true"; then
765: am_missing_run="$MISSING --run "
766: else
767: am_missing_run=
768: AC_MSG_WARN([`missing' script is too old or missing])
769: fi
770: ])
771:
772: # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
773: # Inc.
774: #
775: # This file is free software; the Free Software Foundation
776: # gives unlimited permission to copy and/or distribute it,
777: # with or without modifications, as long as this notice is preserved.
778:
779: # serial 1
780:
781: # AM_PROG_MKDIR_P
782: # ---------------
783: # Check for `mkdir -p'.
784: AC_DEFUN([AM_PROG_MKDIR_P],
785: [AC_PREREQ([2.60])dnl
786: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
787: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
788: dnl while keeping a definition of mkdir_p for backward compatibility.
789: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
790: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
791: dnl Makefile.ins that do not define MKDIR_P, so we do our own
792: dnl adjustment using top_builddir (which is defined more often than
793: dnl MKDIR_P).
794: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
795: case $mkdir_p in
796: [[\\/$]]* | ?:[[\\/]]*) ;;
797: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
798: esac
799: ])
800:
801: # Helper functions for option handling. -*- Autoconf -*-
802:
803: # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
804: # Foundation, Inc.
805: #
806: # This file is free software; the Free Software Foundation
807: # gives unlimited permission to copy and/or distribute it,
808: # with or without modifications, as long as this notice is preserved.
809:
810: # serial 5
811:
812: # _AM_MANGLE_OPTION(NAME)
813: # -----------------------
814: AC_DEFUN([_AM_MANGLE_OPTION],
815: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
816:
817: # _AM_SET_OPTION(NAME)
818: # --------------------
819: # Set option NAME. Presently that only means defining a flag for this option.
820: AC_DEFUN([_AM_SET_OPTION],
821: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
822:
823: # _AM_SET_OPTIONS(OPTIONS)
824: # ------------------------
825: # OPTIONS is a space-separated list of Automake options.
826: AC_DEFUN([_AM_SET_OPTIONS],
827: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
828:
829: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
830: # -------------------------------------------
831: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
832: AC_DEFUN([_AM_IF_OPTION],
833: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
834:
835: # Check to make sure that the build environment is sane. -*- Autoconf -*-
836:
837: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
838: # Free Software Foundation, Inc.
839: #
840: # This file is free software; the Free Software Foundation
841: # gives unlimited permission to copy and/or distribute it,
842: # with or without modifications, as long as this notice is preserved.
843:
844: # serial 5
845:
846: # AM_SANITY_CHECK
847: # ---------------
848: AC_DEFUN([AM_SANITY_CHECK],
849: [AC_MSG_CHECKING([whether build environment is sane])
850: # Just in case
851: sleep 1
852: echo timestamp > conftest.file
853: # Reject unsafe characters in $srcdir or the absolute working directory
854: # name. Accept space and tab only in the latter.
855: am_lf='
856: '
857: case `pwd` in
858: *[[\\\"\#\$\&\'\`$am_lf]]*)
859: AC_MSG_ERROR([unsafe absolute working directory name]);;
860: esac
861: case $srcdir in
862: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
863: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
864: esac
865:
866: # Do `set' in a subshell so we don't clobber the current shell's
867: # arguments. Must try -L first in case configure is actually a
868: # symlink; some systems play weird games with the mod time of symlinks
869: # (eg FreeBSD returns the mod time of the symlink's containing
870: # directory).
871: if (
872: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
873: if test "$[*]" = "X"; then
874: # -L didn't work.
875: set X `ls -t "$srcdir/configure" conftest.file`
876: fi
877: rm -f conftest.file
878: if test "$[*]" != "X $srcdir/configure conftest.file" \
879: && test "$[*]" != "X conftest.file $srcdir/configure"; then
880:
881: # If neither matched, then we have a broken ls. This can happen
882: # if, for instance, CONFIG_SHELL is bash and it inherits a
883: # broken ls alias from the environment. This has actually
884: # happened. Such a system could not be considered "sane".
885: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
886: alias in your environment])
887: fi
888:
889: test "$[2]" = conftest.file
890: )
891: then
892: # Ok.
893: :
894: else
895: AC_MSG_ERROR([newly created file is older than distributed files!
896: Check your system clock])
897: fi
898: AC_MSG_RESULT(yes)])
899:
900: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
901: #
902: # This file is free software; the Free Software Foundation
903: # gives unlimited permission to copy and/or distribute it,
904: # with or without modifications, as long as this notice is preserved.
905:
906: # serial 1
907:
908: # AM_PROG_INSTALL_STRIP
909: # ---------------------
910: # One issue with vendor `install' (even GNU) is that you can't
911: # specify the program used to strip binaries. This is especially
912: # annoying in cross-compiling environments, where the build's strip
913: # is unlikely to handle the host's binaries.
914: # Fortunately install-sh will honor a STRIPPROG variable, so we
915: # always use install-sh in `make install-strip', and initialize
916: # STRIPPROG with the value of the STRIP variable (set by the user).
917: AC_DEFUN([AM_PROG_INSTALL_STRIP],
918: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
919: # Installed binaries are usually stripped using `strip' when the user
920: # run `make install-strip'. However `strip' might not be the right
921: # tool to use in cross-compilation environments, therefore Automake
922: # will honor the `STRIP' environment variable to overrule this program.
923: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
924: if test "$cross_compiling" != no; then
925: AC_CHECK_TOOL([STRIP], [strip], :)
926: fi
927: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
928: AC_SUBST([INSTALL_STRIP_PROGRAM])])
929:
930: # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
931: #
932: # This file is free software; the Free Software Foundation
933: # gives unlimited permission to copy and/or distribute it,
934: # with or without modifications, as long as this notice is preserved.
935:
936: # serial 3
937:
938: # _AM_SUBST_NOTMAKE(VARIABLE)
939: # ---------------------------
940: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
941: # This macro is traced by Automake.
942: AC_DEFUN([_AM_SUBST_NOTMAKE])
943:
944: # AM_SUBST_NOTMAKE(VARIABLE)
945: # --------------------------
946: # Public sister of _AM_SUBST_NOTMAKE.
947: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
948:
949: # Check how to create a tarball. -*- Autoconf -*-
950:
951: # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
952: #
953: # This file is free software; the Free Software Foundation
954: # gives unlimited permission to copy and/or distribute it,
955: # with or without modifications, as long as this notice is preserved.
956:
957: # serial 2
958:
959: # _AM_PROG_TAR(FORMAT)
960: # --------------------
961: # Check how to create a tarball in format FORMAT.
962: # FORMAT should be one of `v7', `ustar', or `pax'.
963: #
964: # Substitute a variable $(am__tar) that is a command
965: # writing to stdout a FORMAT-tarball containing the directory
966: # $tardir.
967: # tardir=directory && $(am__tar) > result.tar
968: #
969: # Substitute a variable $(am__untar) that extract such
970: # a tarball read from stdin.
971: # $(am__untar) < result.tar
972: AC_DEFUN([_AM_PROG_TAR],
973: [# Always define AMTAR for backward compatibility. Yes, it's still used
974: # in the wild :-( We should find a proper way to deprecate it ...
975: AC_SUBST([AMTAR], ['$${TAR-tar}'])
976: m4_if([$1], [v7],
977: [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
978: [m4_case([$1], [ustar],, [pax],,
979: [m4_fatal([Unknown tar format])])
980: AC_MSG_CHECKING([how to create a $1 tar archive])
981: # Loop over all known methods to create a tar archive until one works.
982: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
983: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
984: # Do not fold the above two line into one, because Tru64 sh and
985: # Solaris sh will not grok spaces in the rhs of `-'.
986: for _am_tool in $_am_tools
987: do
988: case $_am_tool in
989: gnutar)
990: for _am_tar in tar gnutar gtar;
991: do
992: AM_RUN_LOG([$_am_tar --version]) && break
993: done
994: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
995: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
996: am__untar="$_am_tar -xf -"
997: ;;
998: plaintar)
999: # Must skip GNU tar: if it does not support --format= it doesn't create
1000: # ustar tarball either.
1001: (tar --version) >/dev/null 2>&1 && continue
1002: am__tar='tar chf - "$$tardir"'
1003: am__tar_='tar chf - "$tardir"'
1004: am__untar='tar xf -'
1005: ;;
1006: pax)
1007: am__tar='pax -L -x $1 -w "$$tardir"'
1008: am__tar_='pax -L -x $1 -w "$tardir"'
1009: am__untar='pax -r'
1010: ;;
1011: cpio)
1012: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1013: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1014: am__untar='cpio -i -H $1 -d'
1015: ;;
1016: none)
1017: am__tar=false
1018: am__tar_=false
1019: am__untar=false
1020: ;;
1021: esac
1022:
1023: # If the value was cached, stop now. We just wanted to have am__tar
1024: # and am__untar set.
1025: test -n "${am_cv_prog_tar_$1}" && break
1026:
1027: # tar/untar a dummy directory, and stop if the command works
1028: rm -rf conftest.dir
1029: mkdir conftest.dir
1030: echo GrepMe > conftest.dir/file
1031: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1032: rm -rf conftest.dir
1033: if test -s conftest.tar; then
1034: AM_RUN_LOG([$am__untar <conftest.tar])
1035: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1036: fi
1037: done
1038: rm -rf conftest.dir
1039:
1040: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1041: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1042: AC_SUBST([am__tar])
1043: AC_SUBST([am__untar])
1044: ]) # _AM_PROG_TAR
1045:
1046: m4_include([m4/pkg.m4])
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