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1 625 jeremybenn
# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
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    if depmode=$depmode \
389
       source=sub/conftest.c object=$am__obj \
390
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
391
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
392
         >/dev/null 2>conftest.err &&
393
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
394
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
395
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
396
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
397
      # icc doesn't choke on unknown options, it will just issue warnings
398
      # or remarks (even with -Werror).  So we grep stderr for any message
399
      # that says an option was ignored or not supported.
400
      # When given -MP, icc 7.0 and 7.1 complain thusly:
401
      #   icc: Command line warning: ignoring option '-M'; no argument required
402
      # The diagnosis changed in icc 8.0:
403
      #   icc: Command line remark: option '-MP' not supported
404
      if (grep 'ignoring option' conftest.err ||
405
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
406
        am_cv_$1_dependencies_compiler_type=$depmode
407
        break
408
      fi
409
    fi
410
  done
411
 
412
  cd ..
413
  rm -rf conftest.dir
414
else
415
  am_cv_$1_dependencies_compiler_type=none
416
fi
417
])
418
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
419
AM_CONDITIONAL([am__fastdep$1], [
420
  test "x$enable_dependency_tracking" != xno \
421
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
422
])
423
 
424
 
425
# AM_SET_DEPDIR
426
# -------------
427
# Choose a directory name for dependency files.
428
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
429
AC_DEFUN([AM_SET_DEPDIR],
430
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
431
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
432
])
433
 
434
 
435
# AM_DEP_TRACK
436
# ------------
437
AC_DEFUN([AM_DEP_TRACK],
438
[AC_ARG_ENABLE(dependency-tracking,
439
[  --disable-dependency-tracking  speeds up one-time build
440
  --enable-dependency-tracking   do not reject slow dependency extractors])
441
if test "x$enable_dependency_tracking" != xno; then
442
  am_depcomp="$ac_aux_dir/depcomp"
443
  AMDEPBACKSLASH='\'
444
fi
445
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
446
AC_SUBST([AMDEPBACKSLASH])dnl
447
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
448
])
449
 
450
# Generate code to set up dependency tracking.              -*- Autoconf -*-
451
 
452
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
453
# Free Software Foundation, Inc.
454
#
455
# This file is free software; the Free Software Foundation
456
# gives unlimited permission to copy and/or distribute it,
457
# with or without modifications, as long as this notice is preserved.
458
 
459
#serial 5
460
 
461
# _AM_OUTPUT_DEPENDENCY_COMMANDS
462
# ------------------------------
463
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
464
[{
465
  # Autoconf 2.62 quotes --file arguments for eval, but not when files
466
  # are listed without --file.  Let's play safe and only enable the eval
467
  # if we detect the quoting.
468
  case $CONFIG_FILES in
469
  *\'*) eval set x "$CONFIG_FILES" ;;
470
  *)   set x $CONFIG_FILES ;;
471
  esac
472
  shift
473
  for mf
474
  do
475
    # Strip MF so we end up with the name of the file.
476
    mf=`echo "$mf" | sed -e 's/:.*$//'`
477
    # Check whether this is an Automake generated Makefile or not.
478
    # We used to match only the files named `Makefile.in', but
479
    # some people rename them; so instead we look at the file content.
480
    # Grep'ing the first line is not enough: some people post-process
481
    # each Makefile.in and add a new line on top of each file to say so.
482
    # Grep'ing the whole file is not good either: AIX grep has a line
483
    # limit of 2048, but all sed's we know have understand at least 4000.
484
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
485
      dirpart=`AS_DIRNAME("$mf")`
486
    else
487
      continue
488
    fi
489
    # Extract the definition of DEPDIR, am__include, and am__quote
490
    # from the Makefile without running `make'.
491
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
492
    test -z "$DEPDIR" && continue
493
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
494
    test -z "am__include" && continue
495
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
496
    # When using ansi2knr, U may be empty or an underscore; expand it
497
    U=`sed -n 's/^U = //p' < "$mf"`
498
    # Find all dependency output files, they are included files with
499
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
500
    # simplest approach to changing $(DEPDIR) to its actual value in the
501
    # expansion.
502
    for file in `sed -n "
503
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
504
         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
505
      # Make sure the directory exists.
506
      test -f "$dirpart/$file" && continue
507
      fdir=`AS_DIRNAME(["$file"])`
508
      AS_MKDIR_P([$dirpart/$fdir])
509
      # echo "creating $dirpart/$file"
510
      echo '# dummy' > "$dirpart/$file"
511
    done
512
  done
513
}
514
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
515
 
516
 
517
# AM_OUTPUT_DEPENDENCY_COMMANDS
518
# -----------------------------
519
# This macro should only be invoked once -- use via AC_REQUIRE.
520
#
521
# This code is only required when automatic dependency tracking
522
# is enabled.  FIXME.  This creates each `.P' file that we will
523
# need in order to bootstrap the dependency handling code.
524
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
525
[AC_CONFIG_COMMANDS([depfiles],
526
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
527
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
528
])
529
 
530
# Do all the work for Automake.                             -*- Autoconf -*-
531
 
532
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
533
# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
534
#
535
# This file is free software; the Free Software Foundation
536
# gives unlimited permission to copy and/or distribute it,
537
# with or without modifications, as long as this notice is preserved.
538
 
539
# serial 16
540
 
541
# This macro actually does too much.  Some checks are only needed if
542
# your package does certain things.  But this isn't really a big deal.
543
 
544
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
545
# AM_INIT_AUTOMAKE([OPTIONS])
546
# -----------------------------------------------
547
# The call with PACKAGE and VERSION arguments is the old style
548
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
549
# and VERSION should now be passed to AC_INIT and removed from
550
# the call to AM_INIT_AUTOMAKE.
551
# We support both call styles for the transition.  After
552
# the next Automake release, Autoconf can make the AC_INIT
553
# arguments mandatory, and then we can depend on a new Autoconf
554
# release and drop the old call support.
555
AC_DEFUN([AM_INIT_AUTOMAKE],
556
[AC_PREREQ([2.62])dnl
557
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
558
dnl the ones we care about.
559
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
560
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
561
AC_REQUIRE([AC_PROG_INSTALL])dnl
562
if test "`cd $srcdir && pwd`" != "`pwd`"; then
563
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
564
  # is not polluted with repeated "-I."
565
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
566
  # test to see if srcdir already configured
567
  if test -f $srcdir/config.status; then
568
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
569
  fi
570
fi
571
 
572
# test whether we have cygpath
573
if test -z "$CYGPATH_W"; then
574
  if (cygpath --version) >/dev/null 2>/dev/null; then
575
    CYGPATH_W='cygpath -w'
576
  else
577
    CYGPATH_W=echo
578
  fi
579
fi
580
AC_SUBST([CYGPATH_W])
581
 
582
# Define the identity of the package.
583
dnl Distinguish between old-style and new-style calls.
584
m4_ifval([$2],
585
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
586
 AC_SUBST([PACKAGE], [$1])dnl
587
 AC_SUBST([VERSION], [$2])],
588
[_AM_SET_OPTIONS([$1])dnl
589
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
590
m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
591
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
592
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
593
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
594
 
595
_AM_IF_OPTION([no-define],,
596
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
597
 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
598
 
599
# Some tools Automake needs.
600
AC_REQUIRE([AM_SANITY_CHECK])dnl
601
AC_REQUIRE([AC_ARG_PROGRAM])dnl
602
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
603
AM_MISSING_PROG(AUTOCONF, autoconf)
604
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
605
AM_MISSING_PROG(AUTOHEADER, autoheader)
606
AM_MISSING_PROG(MAKEINFO, makeinfo)
607
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
608
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
609
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
610
# We need awk for the "check" target.  The system "awk" is bad on
611
# some platforms.
612
AC_REQUIRE([AC_PROG_AWK])dnl
613
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
614
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
615
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
616
              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
617
                             [_AM_PROG_TAR([v7])])])
618
_AM_IF_OPTION([no-dependencies],,
619
[AC_PROVIDE_IFELSE([AC_PROG_CC],
620
                  [_AM_DEPENDENCIES(CC)],
621
                  [define([AC_PROG_CC],
622
                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
623
AC_PROVIDE_IFELSE([AC_PROG_CXX],
624
                  [_AM_DEPENDENCIES(CXX)],
625
                  [define([AC_PROG_CXX],
626
                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
627
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
628
                  [_AM_DEPENDENCIES(OBJC)],
629
                  [define([AC_PROG_OBJC],
630
                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
631
])
632
_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
633
dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
634
dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
635
dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
636
AC_CONFIG_COMMANDS_PRE(dnl
637
[m4_provide_if([_AM_COMPILER_EXEEXT],
638
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
639
])
640
 
641
dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
642
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
643
dnl mangled by Autoconf and run in a shell conditional statement.
644
m4_define([_AC_COMPILER_EXEEXT],
645
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
646
 
647
 
648
# When config.status generates a header, we must update the stamp-h file.
649
# This file resides in the same directory as the config header
650
# that is generated.  The stamp files are numbered to have different names.
651
 
652
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
653
# loop where config.status creates the headers, so we can generate
654
# our stamp files there.
655
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
656
[# Compute $1's index in $config_headers.
657
_am_arg=$1
658
_am_stamp_count=1
659
for _am_header in $config_headers :; do
660
  case $_am_header in
661
    $_am_arg | $_am_arg:* )
662
      break ;;
663
    * )
664
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
665
  esac
666
done
667
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
668
 
669
# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
670
#
671
# This file is free software; the Free Software Foundation
672
# gives unlimited permission to copy and/or distribute it,
673
# with or without modifications, as long as this notice is preserved.
674
 
675
# AM_PROG_INSTALL_SH
676
# ------------------
677
# Define $install_sh.
678
AC_DEFUN([AM_PROG_INSTALL_SH],
679
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
680
if test x"${install_sh}" != xset; then
681
  case $am_aux_dir in
682
  *\ * | *\     *)
683
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
684
  *)
685
    install_sh="\${SHELL} $am_aux_dir/install-sh"
686
  esac
687
fi
688
AC_SUBST(install_sh)])
689
 
690
# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
691
#
692
# This file is free software; the Free Software Foundation
693
# gives unlimited permission to copy and/or distribute it,
694
# with or without modifications, as long as this notice is preserved.
695
 
696
# serial 2
697
 
698
# Check whether the underlying file-system supports filenames
699
# with a leading dot.  For instance MS-DOS doesn't.
700
AC_DEFUN([AM_SET_LEADING_DOT],
701
[rm -rf .tst 2>/dev/null
702
mkdir .tst 2>/dev/null
703
if test -d .tst; then
704
  am__leading_dot=.
705
else
706
  am__leading_dot=_
707
fi
708
rmdir .tst 2>/dev/null
709
AC_SUBST([am__leading_dot])])
710
 
711
# Check to see how 'make' treats includes.                  -*- Autoconf -*-
712
 
713
# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
714
#
715
# This file is free software; the Free Software Foundation
716
# gives unlimited permission to copy and/or distribute it,
717
# with or without modifications, as long as this notice is preserved.
718
 
719
# serial 4
720
 
721
# AM_MAKE_INCLUDE()
722
# -----------------
723
# Check to see how make treats includes.
724
AC_DEFUN([AM_MAKE_INCLUDE],
725
[am_make=${MAKE-make}
726
cat > confinc << 'END'
727
am__doit:
728
        @echo this is the am__doit target
729
.PHONY: am__doit
730
END
731
# If we don't find an include directive, just comment out the code.
732
AC_MSG_CHECKING([for style of include used by $am_make])
733
am__include="#"
734
am__quote=
735
_am_result=none
736
# First try GNU make style include.
737
echo "include confinc" > confmf
738
# Ignore all kinds of additional output from `make'.
739
case `$am_make -s -f confmf 2> /dev/null` in #(
740
*the\ am__doit\ target*)
741
  am__include=include
742
  am__quote=
743
  _am_result=GNU
744
  ;;
745
esac
746
# Now try BSD make style include.
747
if test "$am__include" = "#"; then
748
   echo '.include "confinc"' > confmf
749
   case `$am_make -s -f confmf 2> /dev/null` in #(
750
   *the\ am__doit\ target*)
751
     am__include=.include
752
     am__quote="\""
753
     _am_result=BSD
754
     ;;
755
   esac
756
fi
757
AC_SUBST([am__include])
758
AC_SUBST([am__quote])
759
AC_MSG_RESULT([$_am_result])
760
rm -f confinc confmf
761
])
762
 
763
# Copyright (C) 1999, 2000, 2001, 2003, 2004, 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 6
771
 
772
# AM_PROG_CC_C_O
773
# --------------
774
# Like AC_PROG_CC_C_O, but changed for automake.
775
AC_DEFUN([AM_PROG_CC_C_O],
776
[AC_REQUIRE([AC_PROG_CC_C_O])dnl
777
AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
778
AC_REQUIRE_AUX_FILE([compile])dnl
779
# FIXME: we rely on the cache variable name because
780
# there is no other way.
781
set dummy $CC
782
am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
783
eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
784
if test "$am_t" != yes; then
785
   # Losing compiler, so override with the script.
786
   # FIXME: It is wrong to rewrite CC.
787
   # But if we don't then we get into trouble of one sort or another.
788
   # A longer-term fix would be to have automake use am__CC in this case,
789
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
790
   CC="$am_aux_dir/compile $CC"
791
fi
792
dnl Make sure AC_PROG_CC is never called again, or it will override our
793
dnl setting of CC.
794
m4_define([AC_PROG_CC],
795
          [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
796
])
797
 
798
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
799
 
800
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
801
# Free Software Foundation, Inc.
802
#
803
# This file is free software; the Free Software Foundation
804
# gives unlimited permission to copy and/or distribute it,
805
# with or without modifications, as long as this notice is preserved.
806
 
807
# serial 6
808
 
809
# AM_MISSING_PROG(NAME, PROGRAM)
810
# ------------------------------
811
AC_DEFUN([AM_MISSING_PROG],
812
[AC_REQUIRE([AM_MISSING_HAS_RUN])
813
$1=${$1-"${am_missing_run}$2"}
814
AC_SUBST($1)])
815
 
816
 
817
# AM_MISSING_HAS_RUN
818
# ------------------
819
# Define MISSING if not defined so far and test if it supports --run.
820
# If it does, set am_missing_run to use it, otherwise, to nothing.
821
AC_DEFUN([AM_MISSING_HAS_RUN],
822
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
823
AC_REQUIRE_AUX_FILE([missing])dnl
824
if test x"${MISSING+set}" != xset; then
825
  case $am_aux_dir in
826
  *\ * | *\     *)
827
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
828
  *)
829
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
830
  esac
831
fi
832
# Use eval to expand $SHELL
833
if eval "$MISSING --run true"; then
834
  am_missing_run="$MISSING --run "
835
else
836
  am_missing_run=
837
  AC_MSG_WARN([`missing' script is too old or missing])
838
fi
839
])
840
 
841
# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
842
#
843
# This file is free software; the Free Software Foundation
844
# gives unlimited permission to copy and/or distribute it,
845
# with or without modifications, as long as this notice is preserved.
846
 
847
# AM_PROG_MKDIR_P
848
# ---------------
849
# Check for `mkdir -p'.
850
AC_DEFUN([AM_PROG_MKDIR_P],
851
[AC_PREREQ([2.60])dnl
852
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
853
dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
854
dnl while keeping a definition of mkdir_p for backward compatibility.
855
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
856
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
857
dnl Makefile.ins that do not define MKDIR_P, so we do our own
858
dnl adjustment using top_builddir (which is defined more often than
859
dnl MKDIR_P).
860
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
861
case $mkdir_p in
862
  [[\\/$]]* | ?:[[\\/]]*) ;;
863
  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
864
esac
865
])
866
 
867
# Helper functions for option handling.                     -*- Autoconf -*-
868
 
869
# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
870
#
871
# This file is free software; the Free Software Foundation
872
# gives unlimited permission to copy and/or distribute it,
873
# with or without modifications, as long as this notice is preserved.
874
 
875
# serial 4
876
 
877
# _AM_MANGLE_OPTION(NAME)
878
# -----------------------
879
AC_DEFUN([_AM_MANGLE_OPTION],
880
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
881
 
882
# _AM_SET_OPTION(NAME)
883
# ------------------------------
884
# Set option NAME.  Presently that only means defining a flag for this option.
885
AC_DEFUN([_AM_SET_OPTION],
886
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
887
 
888
# _AM_SET_OPTIONS(OPTIONS)
889
# ----------------------------------
890
# OPTIONS is a space-separated list of Automake options.
891
AC_DEFUN([_AM_SET_OPTIONS],
892
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
893
 
894
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
895
# -------------------------------------------
896
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
897
AC_DEFUN([_AM_IF_OPTION],
898
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
899
 
900
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
901
 
902
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
903
# Free Software Foundation, Inc.
904
#
905
# This file is free software; the Free Software Foundation
906
# gives unlimited permission to copy and/or distribute it,
907
# with or without modifications, as long as this notice is preserved.
908
 
909
# serial 5
910
 
911
# AM_SANITY_CHECK
912
# ---------------
913
AC_DEFUN([AM_SANITY_CHECK],
914
[AC_MSG_CHECKING([whether build environment is sane])
915
# Just in case
916
sleep 1
917
echo timestamp > conftest.file
918
# Reject unsafe characters in $srcdir or the absolute working directory
919
# name.  Accept space and tab only in the latter.
920
am_lf='
921
'
922
case `pwd` in
923
  *[[\\\"\#\$\&\'\`$am_lf]]*)
924
    AC_MSG_ERROR([unsafe absolute working directory name]);;
925
esac
926
case $srcdir in
927
  *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
928
    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
929
esac
930
 
931
# Do `set' in a subshell so we don't clobber the current shell's
932
# arguments.  Must try -L first in case configure is actually a
933
# symlink; some systems play weird games with the mod time of symlinks
934
# (eg FreeBSD returns the mod time of the symlink's containing
935
# directory).
936
if (
937
   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
938
   if test "$[*]" = "X"; then
939
      # -L didn't work.
940
      set X `ls -t "$srcdir/configure" conftest.file`
941
   fi
942
   rm -f conftest.file
943
   if test "$[*]" != "X $srcdir/configure conftest.file" \
944
      && test "$[*]" != "X conftest.file $srcdir/configure"; then
945
 
946
      # If neither matched, then we have a broken ls.  This can happen
947
      # if, for instance, CONFIG_SHELL is bash and it inherits a
948
      # broken ls alias from the environment.  This has actually
949
      # happened.  Such a system could not be considered "sane".
950
      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
951
alias in your environment])
952
   fi
953
 
954
   test "$[2]" = conftest.file
955
   )
956
then
957
   # Ok.
958
   :
959
else
960
   AC_MSG_ERROR([newly created file is older than distributed files!
961
Check your system clock])
962
fi
963
AC_MSG_RESULT(yes)])
964
 
965 625 jeremybenn
# Copyright (C) 2009  Free Software Foundation, Inc.
966
#
967
# This file is free software; the Free Software Foundation
968
# gives unlimited permission to copy and/or distribute it,
969
# with or without modifications, as long as this notice is preserved.
970
 
971
# serial 1
972
 
973
# AM_SILENT_RULES([DEFAULT])
974
# --------------------------
975
# Enable less verbose build rules; with the default set to DEFAULT
976
# (`yes' being less verbose, `no' or empty being verbose).
977
AC_DEFUN([AM_SILENT_RULES],
978
[AC_ARG_ENABLE([silent-rules],
979
[  --enable-silent-rules          less verbose build output (undo: `make V=1')
980
  --disable-silent-rules         verbose build output (undo: `make V=0')])
981
case $enable_silent_rules in
982
yes) AM_DEFAULT_VERBOSITY=0;;
983
no)  AM_DEFAULT_VERBOSITY=1;;
984
*)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
985
esac
986
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
987
AM_BACKSLASH='\'
988
AC_SUBST([AM_BACKSLASH])dnl
989
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
990
])
991
 
992 90 jeremybenn
# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
993
#
994
# This file is free software; the Free Software Foundation
995
# gives unlimited permission to copy and/or distribute it,
996
# with or without modifications, as long as this notice is preserved.
997
 
998
# AM_PROG_INSTALL_STRIP
999
# ---------------------
1000
# One issue with vendor `install' (even GNU) is that you can't
1001
# specify the program used to strip binaries.  This is especially
1002
# annoying in cross-compiling environments, where the build's strip
1003
# is unlikely to handle the host's binaries.
1004
# Fortunately install-sh will honor a STRIPPROG variable, so we
1005
# always use install-sh in `make install-strip', and initialize
1006
# STRIPPROG with the value of the STRIP variable (set by the user).
1007
AC_DEFUN([AM_PROG_INSTALL_STRIP],
1008
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1009
# Installed binaries are usually stripped using `strip' when the user
1010
# run `make install-strip'.  However `strip' might not be the right
1011
# tool to use in cross-compilation environments, therefore Automake
1012
# will honor the `STRIP' environment variable to overrule this program.
1013
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1014
if test "$cross_compiling" != no; then
1015
  AC_CHECK_TOOL([STRIP], [strip], :)
1016
fi
1017
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1018
AC_SUBST([INSTALL_STRIP_PROGRAM])])
1019
 
1020
# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
1021
#
1022
# This file is free software; the Free Software Foundation
1023
# gives unlimited permission to copy and/or distribute it,
1024
# with or without modifications, as long as this notice is preserved.
1025
 
1026
# serial 2
1027
 
1028
# _AM_SUBST_NOTMAKE(VARIABLE)
1029
# ---------------------------
1030
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1031
# This macro is traced by Automake.
1032
AC_DEFUN([_AM_SUBST_NOTMAKE])
1033
 
1034
# AM_SUBST_NOTMAKE(VARIABLE)
1035
# ---------------------------
1036
# Public sister of _AM_SUBST_NOTMAKE.
1037
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1038
 
1039
# Check how to create a tarball.                            -*- Autoconf -*-
1040
 
1041
# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
1042
#
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.
1046
 
1047
# serial 2
1048
 
1049
# _AM_PROG_TAR(FORMAT)
1050
# --------------------
1051
# Check how to create a tarball in format FORMAT.
1052
# FORMAT should be one of `v7', `ustar', or `pax'.
1053
#
1054
# Substitute a variable $(am__tar) that is a command
1055
# writing to stdout a FORMAT-tarball containing the directory
1056
# $tardir.
1057
#     tardir=directory && $(am__tar) > result.tar
1058
#
1059
# Substitute a variable $(am__untar) that extract such
1060
# a tarball read from stdin.
1061
#     $(am__untar) < result.tar
1062
AC_DEFUN([_AM_PROG_TAR],
1063
[# Always define AMTAR for backward compatibility.
1064
AM_MISSING_PROG([AMTAR], [tar])
1065
m4_if([$1], [v7],
1066
     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1067
     [m4_case([$1], [ustar],, [pax],,
1068
              [m4_fatal([Unknown tar format])])
1069
AC_MSG_CHECKING([how to create a $1 tar archive])
1070
# Loop over all known methods to create a tar archive until one works.
1071
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1072
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
1073
# Do not fold the above two line into one, because Tru64 sh and
1074
# Solaris sh will not grok spaces in the rhs of `-'.
1075
for _am_tool in $_am_tools
1076
do
1077
  case $_am_tool in
1078
  gnutar)
1079
    for _am_tar in tar gnutar gtar;
1080
    do
1081
      AM_RUN_LOG([$_am_tar --version]) && break
1082
    done
1083
    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1084
    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1085
    am__untar="$_am_tar -xf -"
1086
    ;;
1087
  plaintar)
1088
    # Must skip GNU tar: if it does not support --format= it doesn't create
1089
    # ustar tarball either.
1090
    (tar --version) >/dev/null 2>&1 && continue
1091
    am__tar='tar chf - "$$tardir"'
1092
    am__tar_='tar chf - "$tardir"'
1093
    am__untar='tar xf -'
1094
    ;;
1095
  pax)
1096
    am__tar='pax -L -x $1 -w "$$tardir"'
1097
    am__tar_='pax -L -x $1 -w "$tardir"'
1098
    am__untar='pax -r'
1099
    ;;
1100
  cpio)
1101
    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1102
    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1103
    am__untar='cpio -i -H $1 -d'
1104
    ;;
1105
  none)
1106
    am__tar=false
1107
    am__tar_=false
1108
    am__untar=false
1109
    ;;
1110
  esac
1111
 
1112
  # If the value was cached, stop now.  We just wanted to have am__tar
1113
  # and am__untar set.
1114
  test -n "${am_cv_prog_tar_$1}" && break
1115
 
1116
  # tar/untar a dummy directory, and stop if the command works
1117
  rm -rf conftest.dir
1118
  mkdir conftest.dir
1119
  echo GrepMe > conftest.dir/file
1120
  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1121
  rm -rf conftest.dir
1122
  if test -s conftest.tar; then
1123
    AM_RUN_LOG([$am__untar <conftest.tar])
1124
    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1125
  fi
1126
done
1127
rm -rf conftest.dir
1128
 
1129
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1130
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1131
AC_SUBST([am__tar])
1132
AC_SUBST([am__untar])
1133
]) # _AM_PROG_TAR
1134
 
1135
m4_include([m4/libtool.m4])
1136
m4_include([m4/ltoptions.m4])
1137
m4_include([m4/ltsugar.m4])
1138
m4_include([m4/ltversion.m4])
1139
m4_include([m4/lt~obsolete.m4])

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