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Turn off warnings about deprecated functions, to placate silly OpenSSL change for OS X
author Adam Chlipala <adam@chlipala.net>
date Wed, 26 Oct 2011 09:07:48 -0400
parents eb72c4594c25
children
rev   line source
adam@60 1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
adam@60 2
adam@60 3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
adam@60 4 # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
adam@60 5 # This file is free software; the Free Software Foundation
adam@60 6 # gives unlimited permission to copy and/or distribute it,
adam@60 7 # with or without modifications, as long as this notice is preserved.
adam@60 8
adam@60 9 # This program is distributed in the hope that it will be useful,
adam@60 10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
adam@60 11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
adam@60 12 # PARTICULAR PURPOSE.
adam@60 13
adam@60 14 m4_ifndef([AC_AUTOCONF_VERSION],
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adam@60 18 You have another version of autoconf. It may work, but is not guaranteed to.
adam@60 19 If you have problems, you may need to regenerate the build system entirely.
adam@60 20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
adam@60 21
adam@60 22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
adam@60 23 #
adam@60 24 # This file is free software; the Free Software Foundation
adam@60 25 # gives unlimited permission to copy and/or distribute it,
adam@60 26 # with or without modifications, as long as this notice is preserved.
adam@60 27
adam@60 28 # AM_AUTOMAKE_VERSION(VERSION)
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adam@60 60 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
adam@60 61 #
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adam@60 114 # Free Software Foundation, Inc.
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adam@60 120 # serial 9
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adam@60 146
adam@60 147 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
adam@60 148 # Free Software Foundation, Inc.
adam@60 149 #
adam@60 150 # This file is free software; the Free Software Foundation
adam@60 151 # gives unlimited permission to copy and/or distribute it,
adam@60 152 # with or without modifications, as long as this notice is preserved.
adam@60 153
adam@60 154 # serial 10
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adam@60 458 fi
adam@60 459 AC_SUBST([CYGPATH_W])
adam@60 460
adam@60 461 # Define the identity of the package.
adam@60 462 dnl Distinguish between old-style and new-style calls.
adam@60 463 m4_ifval([$2],
adam@60 464 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
adam@60 465 AC_SUBST([PACKAGE], [$1])dnl
adam@60 466 AC_SUBST([VERSION], [$2])],
adam@60 467 [_AM_SET_OPTIONS([$1])dnl
adam@60 468 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
adam@60 469 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
adam@60 470 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
adam@60 471 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
adam@60 472 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
adam@60 473
adam@60 474 _AM_IF_OPTION([no-define],,
adam@60 475 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
adam@60 476 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
adam@60 477
adam@60 478 # Some tools Automake needs.
adam@60 479 AC_REQUIRE([AM_SANITY_CHECK])dnl
adam@60 480 AC_REQUIRE([AC_ARG_PROGRAM])dnl
adam@60 481 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
adam@60 482 AM_MISSING_PROG(AUTOCONF, autoconf)
adam@60 483 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
adam@60 484 AM_MISSING_PROG(AUTOHEADER, autoheader)
adam@60 485 AM_MISSING_PROG(MAKEINFO, makeinfo)
adam@60 486 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
adam@60 487 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
adam@60 488 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
adam@60 489 # We need awk for the "check" target. The system "awk" is bad on
adam@60 490 # some platforms.
adam@60 491 AC_REQUIRE([AC_PROG_AWK])dnl
adam@60 492 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
adam@60 493 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
adam@60 494 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
adam@60 495 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
adam@60 496 [_AM_PROG_TAR([v7])])])
adam@60 497 _AM_IF_OPTION([no-dependencies],,
adam@60 498 [AC_PROVIDE_IFELSE([AC_PROG_CC],
adam@60 499 [_AM_DEPENDENCIES(CC)],
adam@60 500 [define([AC_PROG_CC],
adam@60 501 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
adam@60 502 AC_PROVIDE_IFELSE([AC_PROG_CXX],
adam@60 503 [_AM_DEPENDENCIES(CXX)],
adam@60 504 [define([AC_PROG_CXX],
adam@60 505 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
adam@60 506 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
adam@60 507 [_AM_DEPENDENCIES(OBJC)],
adam@60 508 [define([AC_PROG_OBJC],
adam@60 509 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
adam@60 510 ])
adam@60 511 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
adam@60 512 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
adam@60 513 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
adam@60 514 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
adam@60 515 AC_CONFIG_COMMANDS_PRE(dnl
adam@60 516 [m4_provide_if([_AM_COMPILER_EXEEXT],
adam@60 517 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
adam@60 518 ])
adam@60 519
adam@60 520 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
adam@60 521 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
adam@60 522 dnl mangled by Autoconf and run in a shell conditional statement.
adam@60 523 m4_define([_AC_COMPILER_EXEEXT],
adam@60 524 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
adam@60 525
adam@60 526
adam@60 527 # When config.status generates a header, we must update the stamp-h file.
adam@60 528 # This file resides in the same directory as the config header
adam@60 529 # that is generated. The stamp files are numbered to have different names.
adam@60 530
adam@60 531 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
adam@60 532 # loop where config.status creates the headers, so we can generate
adam@60 533 # our stamp files there.
adam@60 534 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
adam@60 535 [# Compute $1's index in $config_headers.
adam@60 536 _am_arg=$1
adam@60 537 _am_stamp_count=1
adam@60 538 for _am_header in $config_headers :; do
adam@60 539 case $_am_header in
adam@60 540 $_am_arg | $_am_arg:* )
adam@60 541 break ;;
adam@60 542 * )
adam@60 543 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
adam@60 544 esac
adam@60 545 done
adam@60 546 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
adam@60 547
adam@60 548 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
adam@60 549 #
adam@60 550 # This file is free software; the Free Software Foundation
adam@60 551 # gives unlimited permission to copy and/or distribute it,
adam@60 552 # with or without modifications, as long as this notice is preserved.
adam@60 553
adam@60 554 # AM_PROG_INSTALL_SH
adam@60 555 # ------------------
adam@60 556 # Define $install_sh.
adam@60 557 AC_DEFUN([AM_PROG_INSTALL_SH],
adam@60 558 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
adam@60 559 if test x"${install_sh}" != xset; then
adam@60 560 case $am_aux_dir in
adam@60 561 *\ * | *\ *)
adam@60 562 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
adam@60 563 *)
adam@60 564 install_sh="\${SHELL} $am_aux_dir/install-sh"
adam@60 565 esac
adam@60 566 fi
adam@60 567 AC_SUBST(install_sh)])
adam@60 568
adam@60 569 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
adam@60 570 #
adam@60 571 # This file is free software; the Free Software Foundation
adam@60 572 # gives unlimited permission to copy and/or distribute it,
adam@60 573 # with or without modifications, as long as this notice is preserved.
adam@60 574
adam@60 575 # serial 2
adam@60 576
adam@60 577 # Check whether the underlying file-system supports filenames
adam@60 578 # with a leading dot. For instance MS-DOS doesn't.
adam@60 579 AC_DEFUN([AM_SET_LEADING_DOT],
adam@60 580 [rm -rf .tst 2>/dev/null
adam@60 581 mkdir .tst 2>/dev/null
adam@60 582 if test -d .tst; then
adam@60 583 am__leading_dot=.
adam@60 584 else
adam@60 585 am__leading_dot=_
adam@60 586 fi
adam@60 587 rmdir .tst 2>/dev/null
adam@60 588 AC_SUBST([am__leading_dot])])
adam@60 589
adam@60 590 # Check to see how 'make' treats includes. -*- Autoconf -*-
adam@60 591
adam@60 592 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
adam@60 593 #
adam@60 594 # This file is free software; the Free Software Foundation
adam@60 595 # gives unlimited permission to copy and/or distribute it,
adam@60 596 # with or without modifications, as long as this notice is preserved.
adam@60 597
adam@60 598 # serial 4
adam@60 599
adam@60 600 # AM_MAKE_INCLUDE()
adam@60 601 # -----------------
adam@60 602 # Check to see how make treats includes.
adam@60 603 AC_DEFUN([AM_MAKE_INCLUDE],
adam@60 604 [am_make=${MAKE-make}
adam@60 605 cat > confinc << 'END'
adam@60 606 am__doit:
adam@60 607 @echo this is the am__doit target
adam@60 608 .PHONY: am__doit
adam@60 609 END
adam@60 610 # If we don't find an include directive, just comment out the code.
adam@60 611 AC_MSG_CHECKING([for style of include used by $am_make])
adam@60 612 am__include="#"
adam@60 613 am__quote=
adam@60 614 _am_result=none
adam@60 615 # First try GNU make style include.
adam@60 616 echo "include confinc" > confmf
adam@60 617 # Ignore all kinds of additional output from `make'.
adam@60 618 case `$am_make -s -f confmf 2> /dev/null` in #(
adam@60 619 *the\ am__doit\ target*)
adam@60 620 am__include=include
adam@60 621 am__quote=
adam@60 622 _am_result=GNU
adam@60 623 ;;
adam@60 624 esac
adam@60 625 # Now try BSD make style include.
adam@60 626 if test "$am__include" = "#"; then
adam@60 627 echo '.include "confinc"' > confmf
adam@60 628 case `$am_make -s -f confmf 2> /dev/null` in #(
adam@60 629 *the\ am__doit\ target*)
adam@60 630 am__include=.include
adam@60 631 am__quote="\""
adam@60 632 _am_result=BSD
adam@60 633 ;;
adam@60 634 esac
adam@60 635 fi
adam@60 636 AC_SUBST([am__include])
adam@60 637 AC_SUBST([am__quote])
adam@60 638 AC_MSG_RESULT([$_am_result])
adam@60 639 rm -f confinc confmf
adam@60 640 ])
adam@60 641
adam@60 642 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
adam@60 643
adam@60 644 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
adam@60 645 # Free Software Foundation, Inc.
adam@60 646 #
adam@60 647 # This file is free software; the Free Software Foundation
adam@60 648 # gives unlimited permission to copy and/or distribute it,
adam@60 649 # with or without modifications, as long as this notice is preserved.
adam@60 650
adam@60 651 # serial 6
adam@60 652
adam@60 653 # AM_MISSING_PROG(NAME, PROGRAM)
adam@60 654 # ------------------------------
adam@60 655 AC_DEFUN([AM_MISSING_PROG],
adam@60 656 [AC_REQUIRE([AM_MISSING_HAS_RUN])
adam@60 657 $1=${$1-"${am_missing_run}$2"}
adam@60 658 AC_SUBST($1)])
adam@60 659
adam@60 660
adam@60 661 # AM_MISSING_HAS_RUN
adam@60 662 # ------------------
adam@60 663 # Define MISSING if not defined so far and test if it supports --run.
adam@60 664 # If it does, set am_missing_run to use it, otherwise, to nothing.
adam@60 665 AC_DEFUN([AM_MISSING_HAS_RUN],
adam@60 666 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
adam@60 667 AC_REQUIRE_AUX_FILE([missing])dnl
adam@60 668 if test x"${MISSING+set}" != xset; then
adam@60 669 case $am_aux_dir in
adam@60 670 *\ * | *\ *)
adam@60 671 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
adam@60 672 *)
adam@60 673 MISSING="\${SHELL} $am_aux_dir/missing" ;;
adam@60 674 esac
adam@60 675 fi
adam@60 676 # Use eval to expand $SHELL
adam@60 677 if eval "$MISSING --run true"; then
adam@60 678 am_missing_run="$MISSING --run "
adam@60 679 else
adam@60 680 am_missing_run=
adam@60 681 AC_MSG_WARN([`missing' script is too old or missing])
adam@60 682 fi
adam@60 683 ])
adam@60 684
adam@60 685 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
adam@60 686 #
adam@60 687 # This file is free software; the Free Software Foundation
adam@60 688 # gives unlimited permission to copy and/or distribute it,
adam@60 689 # with or without modifications, as long as this notice is preserved.
adam@60 690
adam@60 691 # AM_PROG_MKDIR_P
adam@60 692 # ---------------
adam@60 693 # Check for `mkdir -p'.
adam@60 694 AC_DEFUN([AM_PROG_MKDIR_P],
adam@60 695 [AC_PREREQ([2.60])dnl
adam@60 696 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
adam@60 697 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
adam@60 698 dnl while keeping a definition of mkdir_p for backward compatibility.
adam@60 699 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
adam@60 700 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
adam@60 701 dnl Makefile.ins that do not define MKDIR_P, so we do our own
adam@60 702 dnl adjustment using top_builddir (which is defined more often than
adam@60 703 dnl MKDIR_P).
adam@60 704 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
adam@60 705 case $mkdir_p in
adam@60 706 [[\\/$]]* | ?:[[\\/]]*) ;;
adam@60 707 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
adam@60 708 esac
adam@60 709 ])
adam@60 710
adam@60 711 # Helper functions for option handling. -*- Autoconf -*-
adam@60 712
adam@60 713 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
adam@60 714 #
adam@60 715 # This file is free software; the Free Software Foundation
adam@60 716 # gives unlimited permission to copy and/or distribute it,
adam@60 717 # with or without modifications, as long as this notice is preserved.
adam@60 718
adam@60 719 # serial 4
adam@60 720
adam@60 721 # _AM_MANGLE_OPTION(NAME)
adam@60 722 # -----------------------
adam@60 723 AC_DEFUN([_AM_MANGLE_OPTION],
adam@60 724 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
adam@60 725
adam@60 726 # _AM_SET_OPTION(NAME)
adam@60 727 # ------------------------------
adam@60 728 # Set option NAME. Presently that only means defining a flag for this option.
adam@60 729 AC_DEFUN([_AM_SET_OPTION],
adam@60 730 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
adam@60 731
adam@60 732 # _AM_SET_OPTIONS(OPTIONS)
adam@60 733 # ----------------------------------
adam@60 734 # OPTIONS is a space-separated list of Automake options.
adam@60 735 AC_DEFUN([_AM_SET_OPTIONS],
adam@60 736 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
adam@60 737
adam@60 738 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
adam@60 739 # -------------------------------------------
adam@60 740 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
adam@60 741 AC_DEFUN([_AM_IF_OPTION],
adam@60 742 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
adam@60 743
adam@60 744 # Check to make sure that the build environment is sane. -*- Autoconf -*-
adam@60 745
adam@60 746 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
adam@60 747 # Free Software Foundation, Inc.
adam@60 748 #
adam@60 749 # This file is free software; the Free Software Foundation
adam@60 750 # gives unlimited permission to copy and/or distribute it,
adam@60 751 # with or without modifications, as long as this notice is preserved.
adam@60 752
adam@60 753 # serial 5
adam@60 754
adam@60 755 # AM_SANITY_CHECK
adam@60 756 # ---------------
adam@60 757 AC_DEFUN([AM_SANITY_CHECK],
adam@60 758 [AC_MSG_CHECKING([whether build environment is sane])
adam@60 759 # Just in case
adam@60 760 sleep 1
adam@60 761 echo timestamp > conftest.file
adam@60 762 # Reject unsafe characters in $srcdir or the absolute working directory
adam@60 763 # name. Accept space and tab only in the latter.
adam@60 764 am_lf='
adam@60 765 '
adam@60 766 case `pwd` in
adam@60 767 *[[\\\"\#\$\&\'\`$am_lf]]*)
adam@60 768 AC_MSG_ERROR([unsafe absolute working directory name]);;
adam@60 769 esac
adam@60 770 case $srcdir in
adam@60 771 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
adam@60 772 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
adam@60 773 esac
adam@60 774
adam@60 775 # Do `set' in a subshell so we don't clobber the current shell's
adam@60 776 # arguments. Must try -L first in case configure is actually a
adam@60 777 # symlink; some systems play weird games with the mod time of symlinks
adam@60 778 # (eg FreeBSD returns the mod time of the symlink's containing
adam@60 779 # directory).
adam@60 780 if (
adam@60 781 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
adam@60 782 if test "$[*]" = "X"; then
adam@60 783 # -L didn't work.
adam@60 784 set X `ls -t "$srcdir/configure" conftest.file`
adam@60 785 fi
adam@60 786 rm -f conftest.file
adam@60 787 if test "$[*]" != "X $srcdir/configure conftest.file" \
adam@60 788 && test "$[*]" != "X conftest.file $srcdir/configure"; then
adam@60 789
adam@60 790 # If neither matched, then we have a broken ls. This can happen
adam@60 791 # if, for instance, CONFIG_SHELL is bash and it inherits a
adam@60 792 # broken ls alias from the environment. This has actually
adam@60 793 # happened. Such a system could not be considered "sane".
adam@60 794 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
adam@60 795 alias in your environment])
adam@60 796 fi
adam@60 797
adam@60 798 test "$[2]" = conftest.file
adam@60 799 )
adam@60 800 then
adam@60 801 # Ok.
adam@60 802 :
adam@60 803 else
adam@60 804 AC_MSG_ERROR([newly created file is older than distributed files!
adam@60 805 Check your system clock])
adam@60 806 fi
adam@60 807 AC_MSG_RESULT(yes)])
adam@60 808
adam@60 809 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
adam@60 810 #
adam@60 811 # This file is free software; the Free Software Foundation
adam@60 812 # gives unlimited permission to copy and/or distribute it,
adam@60 813 # with or without modifications, as long as this notice is preserved.
adam@60 814
adam@60 815 # AM_PROG_INSTALL_STRIP
adam@60 816 # ---------------------
adam@60 817 # One issue with vendor `install' (even GNU) is that you can't
adam@60 818 # specify the program used to strip binaries. This is especially
adam@60 819 # annoying in cross-compiling environments, where the build's strip
adam@60 820 # is unlikely to handle the host's binaries.
adam@60 821 # Fortunately install-sh will honor a STRIPPROG variable, so we
adam@60 822 # always use install-sh in `make install-strip', and initialize
adam@60 823 # STRIPPROG with the value of the STRIP variable (set by the user).
adam@60 824 AC_DEFUN([AM_PROG_INSTALL_STRIP],
adam@60 825 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
adam@60 826 # Installed binaries are usually stripped using `strip' when the user
adam@60 827 # run `make install-strip'. However `strip' might not be the right
adam@60 828 # tool to use in cross-compilation environments, therefore Automake
adam@60 829 # will honor the `STRIP' environment variable to overrule this program.
adam@60 830 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
adam@60 831 if test "$cross_compiling" != no; then
adam@60 832 AC_CHECK_TOOL([STRIP], [strip], :)
adam@60 833 fi
adam@60 834 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
adam@60 835 AC_SUBST([INSTALL_STRIP_PROGRAM])])
adam@60 836
adam@60 837 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
adam@60 838 #
adam@60 839 # This file is free software; the Free Software Foundation
adam@60 840 # gives unlimited permission to copy and/or distribute it,
adam@60 841 # with or without modifications, as long as this notice is preserved.
adam@60 842
adam@60 843 # serial 2
adam@60 844
adam@60 845 # _AM_SUBST_NOTMAKE(VARIABLE)
adam@60 846 # ---------------------------
adam@60 847 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
adam@60 848 # This macro is traced by Automake.
adam@60 849 AC_DEFUN([_AM_SUBST_NOTMAKE])
adam@60 850
adam@60 851 # AM_SUBST_NOTMAKE(VARIABLE)
adam@60 852 # ---------------------------
adam@60 853 # Public sister of _AM_SUBST_NOTMAKE.
adam@60 854 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
adam@60 855
adam@60 856 # Check how to create a tarball. -*- Autoconf -*-
adam@60 857
adam@60 858 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
adam@60 859 #
adam@60 860 # This file is free software; the Free Software Foundation
adam@60 861 # gives unlimited permission to copy and/or distribute it,
adam@60 862 # with or without modifications, as long as this notice is preserved.
adam@60 863
adam@60 864 # serial 2
adam@60 865
adam@60 866 # _AM_PROG_TAR(FORMAT)
adam@60 867 # --------------------
adam@60 868 # Check how to create a tarball in format FORMAT.
adam@60 869 # FORMAT should be one of `v7', `ustar', or `pax'.
adam@60 870 #
adam@60 871 # Substitute a variable $(am__tar) that is a command
adam@60 872 # writing to stdout a FORMAT-tarball containing the directory
adam@60 873 # $tardir.
adam@60 874 # tardir=directory && $(am__tar) > result.tar
adam@60 875 #
adam@60 876 # Substitute a variable $(am__untar) that extract such
adam@60 877 # a tarball read from stdin.
adam@60 878 # $(am__untar) < result.tar
adam@60 879 AC_DEFUN([_AM_PROG_TAR],
adam@60 880 [# Always define AMTAR for backward compatibility.
adam@60 881 AM_MISSING_PROG([AMTAR], [tar])
adam@60 882 m4_if([$1], [v7],
adam@60 883 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
adam@60 884 [m4_case([$1], [ustar],, [pax],,
adam@60 885 [m4_fatal([Unknown tar format])])
adam@60 886 AC_MSG_CHECKING([how to create a $1 tar archive])
adam@60 887 # Loop over all known methods to create a tar archive until one works.
adam@60 888 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
adam@60 889 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
adam@60 890 # Do not fold the above two line into one, because Tru64 sh and
adam@60 891 # Solaris sh will not grok spaces in the rhs of `-'.
adam@60 892 for _am_tool in $_am_tools
adam@60 893 do
adam@60 894 case $_am_tool in
adam@60 895 gnutar)
adam@60 896 for _am_tar in tar gnutar gtar;
adam@60 897 do
adam@60 898 AM_RUN_LOG([$_am_tar --version]) && break
adam@60 899 done
adam@60 900 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
adam@60 901 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
adam@60 902 am__untar="$_am_tar -xf -"
adam@60 903 ;;
adam@60 904 plaintar)
adam@60 905 # Must skip GNU tar: if it does not support --format= it doesn't create
adam@60 906 # ustar tarball either.
adam@60 907 (tar --version) >/dev/null 2>&1 && continue
adam@60 908 am__tar='tar chf - "$$tardir"'
adam@60 909 am__tar_='tar chf - "$tardir"'
adam@60 910 am__untar='tar xf -'
adam@60 911 ;;
adam@60 912 pax)
adam@60 913 am__tar='pax -L -x $1 -w "$$tardir"'
adam@60 914 am__tar_='pax -L -x $1 -w "$tardir"'
adam@60 915 am__untar='pax -r'
adam@60 916 ;;
adam@60 917 cpio)
adam@60 918 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
adam@60 919 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
adam@60 920 am__untar='cpio -i -H $1 -d'
adam@60 921 ;;
adam@60 922 none)
adam@60 923 am__tar=false
adam@60 924 am__tar_=false
adam@60 925 am__untar=false
adam@60 926 ;;
adam@60 927 esac
adam@60 928
adam@60 929 # If the value was cached, stop now. We just wanted to have am__tar
adam@60 930 # and am__untar set.
adam@60 931 test -n "${am_cv_prog_tar_$1}" && break
adam@60 932
adam@60 933 # tar/untar a dummy directory, and stop if the command works
adam@60 934 rm -rf conftest.dir
adam@60 935 mkdir conftest.dir
adam@60 936 echo GrepMe > conftest.dir/file
adam@60 937 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
adam@60 938 rm -rf conftest.dir
adam@60 939 if test -s conftest.tar; then
adam@60 940 AM_RUN_LOG([$am__untar <conftest.tar])
adam@60 941 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
adam@60 942 fi
adam@60 943 done
adam@60 944 rm -rf conftest.dir
adam@60 945
adam@60 946 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
adam@60 947 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
adam@60 948 AC_SUBST([am__tar])
adam@60 949 AC_SUBST([am__untar])
adam@60 950 ]) # _AM_PROG_TAR
adam@60 951
adam@60 952 m4_include([m4/ax_check_openssl.m4])
adam@60 953 m4_include([m4/libcurl.m4])
adam@60 954 m4_include([m4/libtool.m4])
adam@60 955 m4_include([m4/ltoptions.m4])
adam@60 956 m4_include([m4/ltsugar.m4])
adam@60 957 m4_include([m4/ltversion.m4])
adam@60 958 m4_include([m4/lt~obsolete.m4])
adam@60 959 m4_include([m4/m4_ax_lib_expat.m4])