1: # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2:
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.
8:
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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22: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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24: # This file is free software; the Free Software Foundation
25: # gives unlimited permission to copy and/or distribute it,
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148: # Free Software Foundation, Inc.
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151: # gives unlimited permission to copy and/or distribute it,
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332: # Free Software Foundation, Inc.
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510: ])
511: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
512: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
513: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
514: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
515: AC_CONFIG_COMMANDS_PRE(dnl
516: [m4_provide_if([_AM_COMPILER_EXEEXT],
517: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
518: ])
519:
520: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
521: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
522: dnl mangled by Autoconf and run in a shell conditional statement.
523: m4_define([_AC_COMPILER_EXEEXT],
524: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
525:
526:
527: # When config.status generates a header, we must update the stamp-h file.
528: # This file resides in the same directory as the config header
529: # that is generated. The stamp files are numbered to have different names.
530:
531: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
532: # loop where config.status creates the headers, so we can generate
533: # our stamp files there.
534: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
535: [# Compute $1's index in $config_headers.
536: _am_arg=$1
537: _am_stamp_count=1
538: for _am_header in $config_headers :; do
539: case $_am_header in
540: $_am_arg | $_am_arg:* )
541: break ;;
542: * )
543: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
544: esac
545: done
546: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
547:
548: # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
549: #
550: # This file is free software; the Free Software Foundation
551: # gives unlimited permission to copy and/or distribute it,
552: # with or without modifications, as long as this notice is preserved.
553:
554: # AM_PROG_INSTALL_SH
555: # ------------------
556: # Define $install_sh.
557: AC_DEFUN([AM_PROG_INSTALL_SH],
558: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
559: if test x"${install_sh}" != xset; then
560: case $am_aux_dir in
561: *\ * | *\ *)
562: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
563: *)
564: install_sh="\${SHELL} $am_aux_dir/install-sh"
565: esac
566: fi
567: AC_SUBST(install_sh)])
568:
569: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
570: #
571: # This file is free software; the Free Software Foundation
572: # gives unlimited permission to copy and/or distribute it,
573: # with or without modifications, as long as this notice is preserved.
574:
575: # serial 2
576:
577: # Check whether the underlying file-system supports filenames
578: # with a leading dot. For instance MS-DOS doesn't.
579: AC_DEFUN([AM_SET_LEADING_DOT],
580: [rm -rf .tst 2>/dev/null
581: mkdir .tst 2>/dev/null
582: if test -d .tst; then
583: am__leading_dot=.
584: else
585: am__leading_dot=_
586: fi
587: rmdir .tst 2>/dev/null
588: AC_SUBST([am__leading_dot])])
589:
590: # Check to see how 'make' treats includes. -*- Autoconf -*-
591:
592: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
593: #
594: # This file is free software; the Free Software Foundation
595: # gives unlimited permission to copy and/or distribute it,
596: # with or without modifications, as long as this notice is preserved.
597:
598: # serial 4
599:
600: # AM_MAKE_INCLUDE()
601: # -----------------
602: # Check to see how make treats includes.
603: AC_DEFUN([AM_MAKE_INCLUDE],
604: [am_make=${MAKE-make}
605: cat > confinc << 'END'
606: am__doit:
607: @echo this is the am__doit target
608: .PHONY: am__doit
609: END
610: # If we don't find an include directive, just comment out the code.
611: AC_MSG_CHECKING([for style of include used by $am_make])
612: am__include="#"
613: am__quote=
614: _am_result=none
615: # First try GNU make style include.
616: echo "include confinc" > confmf
617: # Ignore all kinds of additional output from `make'.
618: case `$am_make -s -f confmf 2> /dev/null` in #(
619: *the\ am__doit\ target*)
620: am__include=include
621: am__quote=
622: _am_result=GNU
623: ;;
624: esac
625: # Now try BSD make style include.
626: if test "$am__include" = "#"; then
627: echo '.include "confinc"' > confmf
628: case `$am_make -s -f confmf 2> /dev/null` in #(
629: *the\ am__doit\ target*)
630: am__include=.include
631: am__quote="\""
632: _am_result=BSD
633: ;;
634: esac
635: fi
636: AC_SUBST([am__include])
637: AC_SUBST([am__quote])
638: AC_MSG_RESULT([$_am_result])
639: rm -f confinc confmf
640: ])
641:
642: # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
643: # Free Software Foundation, Inc.
644: #
645: # This file is free software; the Free Software Foundation
646: # gives unlimited permission to copy and/or distribute it,
647: # with or without modifications, as long as this notice is preserved.
648:
649: # serial 6
650:
651: # AM_PROG_CC_C_O
652: # --------------
653: # Like AC_PROG_CC_C_O, but changed for automake.
654: AC_DEFUN([AM_PROG_CC_C_O],
655: [AC_REQUIRE([AC_PROG_CC_C_O])dnl
656: AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
657: AC_REQUIRE_AUX_FILE([compile])dnl
658: # FIXME: we rely on the cache variable name because
659: # there is no other way.
660: set dummy $CC
661: am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
662: eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
663: if test "$am_t" != yes; then
664: # Losing compiler, so override with the script.
665: # FIXME: It is wrong to rewrite CC.
666: # But if we don't then we get into trouble of one sort or another.
667: # A longer-term fix would be to have automake use am__CC in this case,
668: # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
669: CC="$am_aux_dir/compile $CC"
670: fi
671: dnl Make sure AC_PROG_CC is never called again, or it will override our
672: dnl setting of CC.
673: m4_define([AC_PROG_CC],
674: [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
675: ])
676:
677: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
678:
679: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
680: # Free Software Foundation, Inc.
681: #
682: # This file is free software; the Free Software Foundation
683: # gives unlimited permission to copy and/or distribute it,
684: # with or without modifications, as long as this notice is preserved.
685:
686: # serial 6
687:
688: # AM_MISSING_PROG(NAME, PROGRAM)
689: # ------------------------------
690: AC_DEFUN([AM_MISSING_PROG],
691: [AC_REQUIRE([AM_MISSING_HAS_RUN])
692: $1=${$1-"${am_missing_run}$2"}
693: AC_SUBST($1)])
694:
695:
696: # AM_MISSING_HAS_RUN
697: # ------------------
698: # Define MISSING if not defined so far and test if it supports --run.
699: # If it does, set am_missing_run to use it, otherwise, to nothing.
700: AC_DEFUN([AM_MISSING_HAS_RUN],
701: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
702: AC_REQUIRE_AUX_FILE([missing])dnl
703: if test x"${MISSING+set}" != xset; then
704: case $am_aux_dir in
705: *\ * | *\ *)
706: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
707: *)
708: MISSING="\${SHELL} $am_aux_dir/missing" ;;
709: esac
710: fi
711: # Use eval to expand $SHELL
712: if eval "$MISSING --run true"; then
713: am_missing_run="$MISSING --run "
714: else
715: am_missing_run=
716: AC_MSG_WARN([`missing' script is too old or missing])
717: fi
718: ])
719:
720: # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
721: #
722: # This file is free software; the Free Software Foundation
723: # gives unlimited permission to copy and/or distribute it,
724: # with or without modifications, as long as this notice is preserved.
725:
726: # AM_PROG_MKDIR_P
727: # ---------------
728: # Check for `mkdir -p'.
729: AC_DEFUN([AM_PROG_MKDIR_P],
730: [AC_PREREQ([2.60])dnl
731: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
732: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
733: dnl while keeping a definition of mkdir_p for backward compatibility.
734: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
735: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
736: dnl Makefile.ins that do not define MKDIR_P, so we do our own
737: dnl adjustment using top_builddir (which is defined more often than
738: dnl MKDIR_P).
739: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
740: case $mkdir_p in
741: [[\\/$]]* | ?:[[\\/]]*) ;;
742: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
743: esac
744: ])
745:
746: # Helper functions for option handling. -*- Autoconf -*-
747:
748: # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
749: #
750: # This file is free software; the Free Software Foundation
751: # gives unlimited permission to copy and/or distribute it,
752: # with or without modifications, as long as this notice is preserved.
753:
754: # serial 4
755:
756: # _AM_MANGLE_OPTION(NAME)
757: # -----------------------
758: AC_DEFUN([_AM_MANGLE_OPTION],
759: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
760:
761: # _AM_SET_OPTION(NAME)
762: # ------------------------------
763: # Set option NAME. Presently that only means defining a flag for this option.
764: AC_DEFUN([_AM_SET_OPTION],
765: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
766:
767: # _AM_SET_OPTIONS(OPTIONS)
768: # ----------------------------------
769: # OPTIONS is a space-separated list of Automake options.
770: AC_DEFUN([_AM_SET_OPTIONS],
771: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
772:
773: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
774: # -------------------------------------------
775: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
776: AC_DEFUN([_AM_IF_OPTION],
777: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
778:
779: # Check to make sure that the build environment is sane. -*- Autoconf -*-
780:
781: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
782: # Free Software Foundation, Inc.
783: #
784: # This file is free software; the Free Software Foundation
785: # gives unlimited permission to copy and/or distribute it,
786: # with or without modifications, as long as this notice is preserved.
787:
788: # serial 5
789:
790: # AM_SANITY_CHECK
791: # ---------------
792: AC_DEFUN([AM_SANITY_CHECK],
793: [AC_MSG_CHECKING([whether build environment is sane])
794: # Just in case
795: sleep 1
796: echo timestamp > conftest.file
797: # Reject unsafe characters in $srcdir or the absolute working directory
798: # name. Accept space and tab only in the latter.
799: am_lf='
800: '
801: case `pwd` in
802: *[[\\\"\#\$\&\'\`$am_lf]]*)
803: AC_MSG_ERROR([unsafe absolute working directory name]);;
804: esac
805: case $srcdir in
806: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
807: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
808: esac
809:
810: # Do `set' in a subshell so we don't clobber the current shell's
811: # arguments. Must try -L first in case configure is actually a
812: # symlink; some systems play weird games with the mod time of symlinks
813: # (eg FreeBSD returns the mod time of the symlink's containing
814: # directory).
815: if (
816: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
817: if test "$[*]" = "X"; then
818: # -L didn't work.
819: set X `ls -t "$srcdir/configure" conftest.file`
820: fi
821: rm -f conftest.file
822: if test "$[*]" != "X $srcdir/configure conftest.file" \
823: && test "$[*]" != "X conftest.file $srcdir/configure"; then
824:
825: # If neither matched, then we have a broken ls. This can happen
826: # if, for instance, CONFIG_SHELL is bash and it inherits a
827: # broken ls alias from the environment. This has actually
828: # happened. Such a system could not be considered "sane".
829: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
830: alias in your environment])
831: fi
832:
833: test "$[2]" = conftest.file
834: )
835: then
836: # Ok.
837: :
838: else
839: AC_MSG_ERROR([newly created file is older than distributed files!
840: Check your system clock])
841: fi
842: AC_MSG_RESULT(yes)])
843:
844: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
845: #
846: # This file is free software; the Free Software Foundation
847: # gives unlimited permission to copy and/or distribute it,
848: # with or without modifications, as long as this notice is preserved.
849:
850: # AM_PROG_INSTALL_STRIP
851: # ---------------------
852: # One issue with vendor `install' (even GNU) is that you can't
853: # specify the program used to strip binaries. This is especially
854: # annoying in cross-compiling environments, where the build's strip
855: # is unlikely to handle the host's binaries.
856: # Fortunately install-sh will honor a STRIPPROG variable, so we
857: # always use install-sh in `make install-strip', and initialize
858: # STRIPPROG with the value of the STRIP variable (set by the user).
859: AC_DEFUN([AM_PROG_INSTALL_STRIP],
860: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
861: # Installed binaries are usually stripped using `strip' when the user
862: # run `make install-strip'. However `strip' might not be the right
863: # tool to use in cross-compilation environments, therefore Automake
864: # will honor the `STRIP' environment variable to overrule this program.
865: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
866: if test "$cross_compiling" != no; then
867: AC_CHECK_TOOL([STRIP], [strip], :)
868: fi
869: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
870: AC_SUBST([INSTALL_STRIP_PROGRAM])])
871:
872: # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
873: #
874: # This file is free software; the Free Software Foundation
875: # gives unlimited permission to copy and/or distribute it,
876: # with or without modifications, as long as this notice is preserved.
877:
878: # serial 2
879:
880: # _AM_SUBST_NOTMAKE(VARIABLE)
881: # ---------------------------
882: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
883: # This macro is traced by Automake.
884: AC_DEFUN([_AM_SUBST_NOTMAKE])
885:
886: # AM_SUBST_NOTMAKE(VARIABLE)
887: # ---------------------------
888: # Public sister of _AM_SUBST_NOTMAKE.
889: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
890:
891: # Check how to create a tarball. -*- Autoconf -*-
892:
893: # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
894: #
895: # This file is free software; the Free Software Foundation
896: # gives unlimited permission to copy and/or distribute it,
897: # with or without modifications, as long as this notice is preserved.
898:
899: # serial 2
900:
901: # _AM_PROG_TAR(FORMAT)
902: # --------------------
903: # Check how to create a tarball in format FORMAT.
904: # FORMAT should be one of `v7', `ustar', or `pax'.
905: #
906: # Substitute a variable $(am__tar) that is a command
907: # writing to stdout a FORMAT-tarball containing the directory
908: # $tardir.
909: # tardir=directory && $(am__tar) > result.tar
910: #
911: # Substitute a variable $(am__untar) that extract such
912: # a tarball read from stdin.
913: # $(am__untar) < result.tar
914: AC_DEFUN([_AM_PROG_TAR],
915: [# Always define AMTAR for backward compatibility.
916: AM_MISSING_PROG([AMTAR], [tar])
917: m4_if([$1], [v7],
918: [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
919: [m4_case([$1], [ustar],, [pax],,
920: [m4_fatal([Unknown tar format])])
921: AC_MSG_CHECKING([how to create a $1 tar archive])
922: # Loop over all known methods to create a tar archive until one works.
923: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
924: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
925: # Do not fold the above two line into one, because Tru64 sh and
926: # Solaris sh will not grok spaces in the rhs of `-'.
927: for _am_tool in $_am_tools
928: do
929: case $_am_tool in
930: gnutar)
931: for _am_tar in tar gnutar gtar;
932: do
933: AM_RUN_LOG([$_am_tar --version]) && break
934: done
935: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
936: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
937: am__untar="$_am_tar -xf -"
938: ;;
939: plaintar)
940: # Must skip GNU tar: if it does not support --format= it doesn't create
941: # ustar tarball either.
942: (tar --version) >/dev/null 2>&1 && continue
943: am__tar='tar chf - "$$tardir"'
944: am__tar_='tar chf - "$tardir"'
945: am__untar='tar xf -'
946: ;;
947: pax)
948: am__tar='pax -L -x $1 -w "$$tardir"'
949: am__tar_='pax -L -x $1 -w "$tardir"'
950: am__untar='pax -r'
951: ;;
952: cpio)
953: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
954: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
955: am__untar='cpio -i -H $1 -d'
956: ;;
957: none)
958: am__tar=false
959: am__tar_=false
960: am__untar=false
961: ;;
962: esac
963:
964: # If the value was cached, stop now. We just wanted to have am__tar
965: # and am__untar set.
966: test -n "${am_cv_prog_tar_$1}" && break
967:
968: # tar/untar a dummy directory, and stop if the command works
969: rm -rf conftest.dir
970: mkdir conftest.dir
971: echo GrepMe > conftest.dir/file
972: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
973: rm -rf conftest.dir
974: if test -s conftest.tar; then
975: AM_RUN_LOG([$am__untar <conftest.tar])
976: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
977: fi
978: done
979: rm -rf conftest.dir
980:
981: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
982: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
983: AC_SUBST([am__tar])
984: AC_SUBST([am__untar])
985: ]) # _AM_PROG_TAR
986:
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