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  # though they will create one.
  am_cv_prog_cc_c_o=yes
  for am_i in 1 2; do
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
         && test -f conftest2.$ac_objext; then
      : OK
    else
      am_cv_prog_cc_c_o=no
      break
    fi
  done
  rm -f core conftest*
  unset am_i])
if test "$am_cv_prog_cc_c_o" != yes; then
   # Losing compiler, so override with the script.
   # FIXME: It is wrong to rewrite CC.
   # But if we don't then we get into trouble of one sort or another.
   # A longer-term fix would be to have automake use am__CC in this case,
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   CC="$am_aux_dir/compile $CC"
fi
AC_LANG_POP([C])])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/prog-cc-c-o.m4:47: -1- AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/runlog.m4:17: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   (exit $ac_status); }])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/sanity.m4:82: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
# Reject unsafe characters in $srcdir or the absolute working directory
# name.  Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
  *[[\\\"\#\$\&\'\`$am_lf]]*)
    AC_MSG_ERROR([unsafe absolute working directory name]);;
esac
case $srcdir in
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
esac

# Do 'set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   am_has_slept=no
   for am_try in 1 2; do
     echo "timestamp, slept: $am_has_slept" > conftest.file
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
     if test "$[*]" = "X"; then
	# -L didn't work.
	set X `ls -t "$srcdir/configure" conftest.file`
     fi
     if test "$[*]" != "X $srcdir/configure conftest.file" \
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	# If neither matched, then we have a broken ls.  This can happen
	# if, for instance, CONFIG_SHELL is bash and it inherits a
	# broken ls alias from the environment.  This has actually
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	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  alias in your environment])
     fi
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
       break
     fi
     # Just in case.
     sleep 1
     am_has_slept=yes
   done
   test "$[2]" = conftest.file
   )
then
   # Ok.
   :
else
   AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
AC_MSG_RESULT([yes])
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
  ( sleep 1 ) &
  am_sleep_pid=$!
fi
AC_CONFIG_COMMANDS_PRE(
  [AC_MSG_CHECKING([that generated files are newer than configure])
   if test -n "$am_sleep_pid"; then
     # Hide warnings about reused PIDs.
     wait $am_sleep_pid 2>/dev/null
   fi
   AC_MSG_RESULT([done])])
rm -f conftest.file
])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/silent.m4:60: -1- AC_DEFUN([AM_SILENT_RULES], [AC_ARG_ENABLE([silent-rules], [dnl
AS_HELP_STRING(
  [--enable-silent-rules],
  [less verbose build output (undo: "make V=1")])
AS_HELP_STRING(
  [--disable-silent-rules],
  [verbose build output (undo: "make V=0")])dnl
])
case $enable_silent_rules in @%:@ (((
  yes) AM_DEFAULT_VERBOSITY=0;;
   no) AM_DEFAULT_VERBOSITY=1;;
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
esac
dnl
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
dnl do not support nested variable expansions.
dnl See automake bug#9928 and bug#10237.
am_make=${MAKE-make}
AC_CACHE_CHECK([whether $am_make supports nested variables],
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   [if AS_ECHO([['TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
	@$(TRUE)
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
  am_cv_make_support_nested_variables=yes
else
  am_cv_make_support_nested_variables=no
fi])
if test $am_cv_make_support_nested_variables = yes; then
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
  AM_V='$(V)'
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
  AM_V=$AM_DEFAULT_VERBOSITY
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AC_SUBST([AM_V])dnl
AM_SUBST_NOTMAKE([AM_V])dnl
AC_SUBST([AM_DEFAULT_V])dnl
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
AM_BACKSLASH='\'
AC_SUBST([AM_BACKSLASH])dnl
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/strip.m4:28: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip".  However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
if test "$cross_compiling" != no; then
  AC_CHECK_TOOL([STRIP], [strip], :)
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/substnot.m4:12: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/substnot.m4:17: -1- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
m4trace:/usr/local/Cellar/automake/1.15/share/aclocal-1.15/tar.m4:132: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility.  Yes, it's still used
# in the wild :-(  We should find a proper way to deprecate it ...
AC_SUBST([AMTAR], ['$${TAR-tar}'])

# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'

m4_if([$1], [v7],
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],

  [m4_case([$1],
    [ustar],
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
      # and bug#13588).
      am_max_uid=2097151 # 2^21 - 1
      am_max_gid=$am_max_uid
      # The $UID and $GID variables are not portable, so we need to resort
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
      # below are definitely unexpected, so allow the users to see them
      # (that is, avoid stderr redirection).
      am_uid=`id -u || echo unknown`
      am_gid=`id -g || echo unknown`
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
      if test $am_uid -le $am_max_uid; then
         AC_MSG_RESULT([yes])
      else
         AC_MSG_RESULT([no])
         _am_tools=none
      fi
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
      if test $am_gid -le $am_max_gid; then
         AC_MSG_RESULT([yes])
      else
        AC_MSG_RESULT([no])
        _am_tools=none
      fi],

  [pax],
    [],

  [m4_fatal([Unknown tar format])])

  AC_MSG_CHECKING([how to create a $1 tar archive])

  # Go ahead even if we have the value already cached.  We do so because we
  # need to set the values for the 'am__tar' and 'am__untar' variables.
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}

  for _am_tool in $_am_tools; do
    case $_am_tool in
    gnutar)
      for _am_tar in tar gnutar gtar; do
        AM_RUN_LOG([$_am_tar --version]) && break
      done
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
      am__untar="$_am_tar -xf -"
      ;;
    plaintar)
      # Must skip GNU tar: if it does not support --format= it doesn't create
      # ustar tarball either.
      (tar --version) >/dev/null 2>&1 && continue
      am__tar='tar chf - "$$tardir"'
      am__tar_='tar chf - "$tardir"'
      am__untar='tar xf -'
      ;;
    pax)
      am__tar='pax -L -x $1 -w "$$tardir"'
      am__tar_='pax -L -x $1 -w "$tardir"'
      am__untar='pax -r'
      ;;
    cpio)
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
      am__untar='cpio -i -H $1 -d'
      ;;
    none)
      am__tar=false
      am__tar_=false
      am__untar=false
      ;;
    esac

    # If the value was cached, stop now.  We just wanted to have am__tar
    # and am__untar set.
    test -n "${am_cv_prog_tar_$1}" && break

    # tar/untar a dummy directory, and stop if the command works.
    rm -rf conftest.dir
    mkdir conftest.dir
    echo GrepMe > conftest.dir/file
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
    rm -rf conftest.dir
    if test -s conftest.tar; then
      AM_RUN_LOG([$am__untar <conftest.tar])
      AM_RUN_LOG([cat conftest.dir/file])
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
    fi
  done
  rm -rf conftest.dir

  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])

AC_SUBST([am__tar])
AC_SUBST([am__untar])
])
m4trace:configure.ac:1: -1- m4_pattern_forbid([^_?A[CHUM]_])
m4trace:configure.ac:1: -1- m4_pattern_forbid([_AC_])
m4trace:configure.ac:1: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
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m4trace:configure.ac:1: -1- m4_pattern_forbid([^_?m4_])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^PATH_SEPARATOR$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_NAME$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_VERSION$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_STRING$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_URL$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^exec_prefix$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^prefix$])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^bindir$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^sbindir$])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^datarootdir$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^datadir$])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^sharedstatedir$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^localstatedir$])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^psdir$])
m4trace:configure.ac:1: -1- m4_pattern_allow([^libdir$])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^PACKAGE_NAME$])
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m4trace:configure.ac:1: -1- m4_pattern_allow([^ECHO_T$])
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m4trace:configure.ac:4: -1- m4_pattern_allow([^OBJEXT$])
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m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([am__isrc])
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m4trace:configure.ac:6: -1- _AM_SET_OPTIONS([])
m4trace:configure.ac:6: -1- m4_pattern_allow([^PACKAGE$])
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m4trace:configure.ac:6: -1- _AM_IF_OPTION([no-define], [], [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
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m4trace:configure.ac:6: -1- AM_SANITY_CHECK
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m4trace:configure.ac:6: -1- m4_pattern_allow([^INSTALL_STRIP_PROGRAM$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^MKDIR_P$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^mkdir_p$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AWK$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^SET_MAKE$])
m4trace:configure.ac:6: -1- AM_SET_LEADING_DOT
m4trace:configure.ac:6: -1- m4_pattern_allow([^am__leading_dot$])
m4trace:configure.ac:6: -1- _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
			     [_AM_PROG_TAR([v7])])])
m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([tar-ustar])
m4trace:configure.ac:6: -1- _AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], [_AM_PROG_TAR([v7])])
m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([tar-pax])
m4trace:configure.ac:6: -1- _AM_PROG_TAR([v7])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AMTAR$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^am__tar$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^am__untar$])
m4trace:configure.ac:6: -1- _AM_IF_OPTION([no-dependencies], [], [AC_PROVIDE_IFELSE([AC_PROG_CC],
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AC_PROVIDE_IFELSE([AC_PROG_CXX],
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AC_PROVIDE_IFELSE([AC_PROG_OBJC],
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AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
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m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([no-dependencies])
m4trace:configure.ac:6: -1- _AM_DEPENDENCIES([CC])
m4trace:configure.ac:6: -1- AM_SET_DEPDIR
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m4trace:configure.ac:6: -1- AM_OUTPUT_DEPENDENCY_COMMANDS
m4trace:configure.ac:6: -1- AM_MAKE_INCLUDE
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m4trace:configure.ac:6: -1- AM_DEP_TRACK
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m4trace:configure.ac:6: -1- m4_pattern_allow([^AMDEP_TRUE$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AMDEP_FALSE$])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([AMDEP_TRUE])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([AMDEP_FALSE])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AMDEPBACKSLASH$])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])
m4trace:configure.ac:6: -1- m4_pattern_allow([^am__nodep$])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([am__nodep])
m4trace:configure.ac:6: -1- m4_pattern_allow([^CCDEPMODE$])
m4trace:configure.ac:6: -1- AM_CONDITIONAL([am__fastdepCC], [
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CC_dependencies_compiler_type" = gcc3])
m4trace:configure.ac:6: -1- m4_pattern_allow([^am__fastdepCC_TRUE$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^am__fastdepCC_FALSE$])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([am__fastdepCC_TRUE])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([am__fastdepCC_FALSE])
m4trace:configure.ac:6: -1- AM_SILENT_RULES
m4trace:configure.ac:6: -1- m4_pattern_allow([^AM_V$])
m4trace:configure.ac:6: -1- AM_SUBST_NOTMAKE([AM_V])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([AM_V])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AM_DEFAULT_V$])
m4trace:configure.ac:6: -1- AM_SUBST_NOTMAKE([AM_DEFAULT_V])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([AM_DEFAULT_V])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AM_DEFAULT_VERBOSITY$])
m4trace:configure.ac:6: -1- m4_pattern_allow([^AM_BACKSLASH$])
m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([AM_BACKSLASH])
m4trace:configure.ac:8: -1- m4_pattern_allow([^INTI_CFLAGS$])
m4trace:configure.ac:9: -1- m4_pattern_allow([^INTI_LIBS$])
m4trace:configure.ac:11: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments.
You should run autoupdate.], [])
m4trace:configure.ac:11: -1- m4_pattern_allow([^LIB@&t@OBJS$])
m4trace:configure.ac:11: -1- m4_pattern_allow([^LTLIBOBJS$])
m4trace:configure.ac:11: -1- AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])
m4trace:configure.ac:11: -1- m4_pattern_allow([^am__EXEEXT_TRUE$])
m4trace:configure.ac:11: -1- m4_pattern_allow([^am__EXEEXT_FALSE$])
m4trace:configure.ac:11: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_TRUE])
m4trace:configure.ac:11: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_FALSE])
m4trace:configure.ac:11: -1- _AM_OUTPUT_DEPENDENCY_COMMANDS