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      1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
      2 
      3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      4 # 2005  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
     12 # PARTICULAR PURPOSE.
     13 
     14 # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
     15 #
     16 # This file is free software; the Free Software Foundation
     17 # gives unlimited permission to copy and/or distribute it,
     18 # with or without modifications, as long as this notice is preserved.
     19 
     20 # AM_AUTOMAKE_VERSION(VERSION)
     21 # ----------------------------
     22 # Automake X.Y traces this macro to ensure aclocal.m4 has been
     23 # generated from the m4 files accompanying Automake X.Y.
     24 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
     25 
     26 # AM_SET_CURRENT_AUTOMAKE_VERSION
     27 # -------------------------------
     28 # Call AM_AUTOMAKE_VERSION so it can be traced.
     29 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
     30 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
     31 	 [AM_AUTOMAKE_VERSION([1.9.6])])
     32 
     33 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
     34 
     35 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
     36 #
     37 # This file is free software; the Free Software Foundation
     38 # gives unlimited permission to copy and/or distribute it,
     39 # with or without modifications, as long as this notice is preserved.
     40 
     41 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
     42 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
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     44 #
     45 # Of course, Automake must honor this variable whenever it calls a
     46 # tool from the auxiliary directory.  The problem is that $srcdir (and
     47 # therefore $ac_aux_dir as well) can be either absolute or relative,
     48 # depending on how configure is run.  This is pretty annoying, since
     49 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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     51 # relative path needs to be adjusted first.
     52 #
     53 # $ac_aux_dir/missing
     54 #    fails when called from a subdirectory if $ac_aux_dir is relative
     55 # $top_srcdir/$ac_aux_dir/missing
     56 #    fails if $ac_aux_dir is absolute,
     57 #    fails when called from a subdirectory in a VPATH build with
     58 #          a relative $ac_aux_dir
     59 #
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     63 # start a VPATH build or use an absolute $srcdir.
     64 #
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     67 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
     68 # and then we would define $MISSING as
     69 #   MISSING="\${SHELL} $am_aux_dir/missing"
     70 # This will work as long as MISSING is not called from configure, because
     71 # unfortunately $(top_srcdir) has no meaning in configure.
     72 # However there are other variables, like CC, which are often used in
     73 # configure, and could therefore not use this "fixed" $ac_aux_dir.
     74 #
     75 # Another solution, used here, is to always expand $ac_aux_dir to an
     76 # absolute PATH.  The drawback is that using absolute paths prevent a
     77 # configured tree to be moved without reconfiguration.
     78 
     79 AC_DEFUN([AM_AUX_DIR_EXPAND],
     80 [dnl Rely on autoconf to set up CDPATH properly.
     81 AC_PREREQ([2.50])dnl
     82 # expand $ac_aux_dir to an absolute path
     83 am_aux_dir=`cd $ac_aux_dir && pwd`
     84 ])
     85 
     86 # AM_CONDITIONAL                                            -*- Autoconf -*-
     87 
     88 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
     89 # Free Software Foundation, Inc.
     90 #
     91 # This file is free software; the Free Software Foundation
     92 # gives unlimited permission to copy and/or distribute it,
     93 # with or without modifications, as long as this notice is preserved.
     94 
     95 # serial 7
     96 
     97 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
     98 # -------------------------------------
     99 # Define a conditional.
    100 AC_DEFUN([AM_CONDITIONAL],
    101 [AC_PREREQ(2.52)dnl
    102  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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    104 AC_SUBST([$1_TRUE])
    105 AC_SUBST([$1_FALSE])
    106 if $2; then
    107   $1_TRUE=
    108   $1_FALSE='#'
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    110   $1_TRUE='#'
    111   $1_FALSE=
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    113 AC_CONFIG_COMMANDS_PRE(
    114 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
    115   AC_MSG_ERROR([[conditional "$1" was never defined.
    116 Usually this means the macro was only invoked conditionally.]])
    117 fi])])
    118 
    119 
    120 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
    121 # Free Software Foundation, Inc.
    122 #
    123 # This file is free software; the Free Software Foundation
    124 # gives unlimited permission to copy and/or distribute it,
    125 # with or without modifications, as long as this notice is preserved.
    126 
    127 # serial 8
    128 
    129 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
    130 # written in clear, in which case automake, when reading aclocal.m4,
    131 # will think it sees a *use*, and therefore will trigger all it's
    132 # C support machinery.  Also note that it means that autoscan, seeing
    133 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
    134 
    135 
    136 # _AM_DEPENDENCIES(NAME)
    137 # ----------------------
    138 # See how the compiler implements dependency checking.
    139 # NAME is "CC", "CXX", "GCJ", or "OBJC".
    140 # We try a few techniques and use that to set a single cache variable.
    141 #
    142 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
    143 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
    144 # dependency, and given that the user is not expected to run this macro,
    145 # just rely on AC_PROG_CC.
    146 AC_DEFUN([_AM_DEPENDENCIES],
    147 [AC_REQUIRE([AM_SET_DEPDIR])dnl
    148 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
    149 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
    150 AC_REQUIRE([AM_DEP_TRACK])dnl
    151 
    152 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
    153        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
    154        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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    158 AC_CACHE_CHECK([dependency style of $depcc],
    159                [am_cv_$1_dependencies_compiler_type],
    160 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
    161   # We make a subdir and do the tests there.  Otherwise we can end up
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    163   # instance it was reported that on HP-UX the gcc test will end up
    164   # making a dummy file named `D' -- because `-MD' means `put the output
    165   # in D'.
    166   mkdir conftest.dir
    167   # Copy depcomp to subdir because otherwise we won't find it if we're
    168   # using a relative directory.
    169   cp "$am_depcomp" conftest.dir
    170   cd conftest.dir
    171   # We will build objects and dependencies in a subdirectory because
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    173   # both Tru64's cc and ICC support -MD to output dependencies as a
    174   # side effect of compilation, but ICC will put the dependencies in
    175   # the current directory while Tru64 will put them in the object
    176   # directory.
    177   mkdir sub
    178 
    179   am_cv_$1_dependencies_compiler_type=none
    180   if test "$am_compiler_list" = ""; then
    181      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
    182   fi
    183   for depmode in $am_compiler_list; do
    184     # Setup a source with many dependencies, because some compilers
    185     # like to wrap large dependency lists on column 80 (with \), and
    186     # we should not choose a depcomp mode which is confused by this.
    187     #
    188     # We need to recreate these files for each test, as the compiler may
    189     # overwrite some of them when testing with obscure command lines.
    190     # This happens at least with the AIX C compiler.
    191     : > sub/conftest.c
    192     for i in 1 2 3 4 5 6; do
    193       echo '#include "conftst'$i'.h"' >> sub/conftest.c
    194       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
    195       # Solaris 8's {/usr,}/bin/sh.
    196       touch sub/conftst$i.h
    197     done
    198     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
    199 
    200     case $depmode in
    201     nosideeffect)
    202       # after this tag, mechanisms are not by side-effect, so they'll
    203       # only be used when explicitly requested
    204       if test "x$enable_dependency_tracking" = xyes; then
    205 	continue
    206       else
    207 	break
    208       fi
    209       ;;
    210     none) break ;;
    211     esac
    212     # We check with `-c' and `-o' for the sake of the "dashmstdout"
    213     # mode.  It turns out that the SunPro C++ compiler does not properly
    214     # handle `-M -o', and we need to detect this.
    215     if depmode=$depmode \
    216        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
    217        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
    218        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
    219          >/dev/null 2>conftest.err &&
    220        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
    221        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
    222        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
    223       # icc doesn't choke on unknown options, it will just issue warnings
    224       # or remarks (even with -Werror).  So we grep stderr for any message
    225       # that says an option was ignored or not supported.
    226       # When given -MP, icc 7.0 and 7.1 complain thusly:
    227       #   icc: Command line warning: ignoring option '-M'; no argument required
    228       # The diagnosis changed in icc 8.0:
    229       #   icc: Command line remark: option '-MP' not supported
    230       if (grep 'ignoring option' conftest.err ||
    231           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
    232         am_cv_$1_dependencies_compiler_type=$depmode
    233         break
    234       fi
    235     fi
    236   done
    237 
    238   cd ..
    239   rm -rf conftest.dir
    240 else
    241   am_cv_$1_dependencies_compiler_type=none
    242 fi
    243 ])
    244 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
    245 AM_CONDITIONAL([am__fastdep$1], [
    246   test "x$enable_dependency_tracking" != xno \
    247   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
    248 ])
    249 
    250 
    251 # AM_SET_DEPDIR
    252 # -------------
    253 # Choose a directory name for dependency files.
    254 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
    255 AC_DEFUN([AM_SET_DEPDIR],
    256 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
    257 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
    258 ])
    259 
    260 
    261 # AM_DEP_TRACK
    262 # ------------
    263 AC_DEFUN([AM_DEP_TRACK],
    264 [AC_ARG_ENABLE(dependency-tracking,
    265 [  --disable-dependency-tracking  speeds up one-time build
    266   --enable-dependency-tracking   do not reject slow dependency extractors])
    267 if test "x$enable_dependency_tracking" != xno; then
    268   am_depcomp="$ac_aux_dir/depcomp"
    269   AMDEPBACKSLASH='\'
    270 fi
    271 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
    272 AC_SUBST([AMDEPBACKSLASH])
    273 ])
    274 
    275 # Generate code to set up dependency tracking.              -*- Autoconf -*-
    276 
    277 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
    278 # Free Software Foundation, Inc.
    279 #
    280 # This file is free software; the Free Software Foundation
    281 # gives unlimited permission to copy and/or distribute it,
    282 # with or without modifications, as long as this notice is preserved.
    283 
    284 #serial 3
    285 
    286 # _AM_OUTPUT_DEPENDENCY_COMMANDS
    287 # ------------------------------
    288 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
    289 [for mf in $CONFIG_FILES; do
    290   # Strip MF so we end up with the name of the file.
    291   mf=`echo "$mf" | sed -e 's/:.*$//'`
    292   # Check whether this is an Automake generated Makefile or not.
    293   # We used to match only the files named `Makefile.in', but
    294   # some people rename them; so instead we look at the file content.
    295   # Grep'ing the first line is not enough: some people post-process
    296   # each Makefile.in and add a new line on top of each file to say so.
    297   # So let's grep whole file.
    298   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
    299     dirpart=`AS_DIRNAME("$mf")`
    300   else
    301     continue
    302   fi
    303   # Extract the definition of DEPDIR, am__include, and am__quote
    304   # from the Makefile without running `make'.
    305   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
    306   test -z "$DEPDIR" && continue
    307   am__include=`sed -n 's/^am__include = //p' < "$mf"`
    308   test -z "am__include" && continue
    309   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
    310   # When using ansi2knr, U may be empty or an underscore; expand it
    311   U=`sed -n 's/^U = //p' < "$mf"`
    312   # Find all dependency output files, they are included files with
    313   # $(DEPDIR) in their names.  We invoke sed twice because it is the
    314   # simplest approach to changing $(DEPDIR) to its actual value in the
    315   # expansion.
    316   for file in `sed -n "
    317     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
    318        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
    319     # Make sure the directory exists.
    320     test -f "$dirpart/$file" && continue
    321     fdir=`AS_DIRNAME(["$file"])`
    322     AS_MKDIR_P([$dirpart/$fdir])
    323     # echo "creating $dirpart/$file"
    324     echo '# dummy' > "$dirpart/$file"
    325   done
    326 done
    327 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
    328 
    329 
    330 # AM_OUTPUT_DEPENDENCY_COMMANDS
    331 # -----------------------------
    332 # This macro should only be invoked once -- use via AC_REQUIRE.
    333 #
    334 # This code is only required when automatic dependency tracking
    335 # is enabled.  FIXME.  This creates each `.P' file that we will
    336 # need in order to bootstrap the dependency handling code.
    337 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
    338 [AC_CONFIG_COMMANDS([depfiles],
    339      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
    340      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
    341 ])
    342 
    343 
    344 # Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2005
    345 # Free Software Foundation, Inc.
    346 #
    347 # This file is free software; the Free Software Foundation
    348 # gives unlimited permission to copy and/or distribute it,
    349 # with or without modifications, as long as this notice is preserved.
    350 
    351 # serial 3
    352 
    353 AC_DEFUN([AM_WITH_DMALLOC],
    354 [AC_MSG_CHECKING([if malloc debugging is wanted])
    355 AC_ARG_WITH(dmalloc,
    356 [  --with-dmalloc          use dmalloc, as in
    357 			  http://www.dmalloc.com/dmalloc.tar.gz],
    358 [if test "$withval" = yes; then
    359   AC_MSG_RESULT(yes)
    360   AC_DEFINE(WITH_DMALLOC,1,
    361 	    [Define if using the dmalloc debugging malloc package])
    362   LIBS="$LIBS -ldmalloc"
    363   LDFLAGS="$LDFLAGS -g"
    364 else
    365   AC_MSG_RESULT(no)
    366 fi], [AC_MSG_RESULT(no)])
    367 ])
    368 
    369 AU_DEFUN([fp_WITH_DMALLOC], [AM_WITH_DMALLOC])
    370 
    371 # Do all the work for Automake.                             -*- Autoconf -*-
    372 
    373 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    374 # Free Software Foundation, Inc.
    375 #
    376 # This file is free software; the Free Software Foundation
    377 # gives unlimited permission to copy and/or distribute it,
    378 # with or without modifications, as long as this notice is preserved.
    379 
    380 # serial 12
    381 
    382 # This macro actually does too much.  Some checks are only needed if
    383 # your package does certain things.  But this isn't really a big deal.
    384 
    385 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
    386 # AM_INIT_AUTOMAKE([OPTIONS])
    387 # -----------------------------------------------
    388 # The call with PACKAGE and VERSION arguments is the old style
    389 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
    390 # and VERSION should now be passed to AC_INIT and removed from
    391 # the call to AM_INIT_AUTOMAKE.
    392 # We support both call styles for the transition.  After
    393 # the next Automake release, Autoconf can make the AC_INIT
    394 # arguments mandatory, and then we can depend on a new Autoconf
    395 # release and drop the old call support.
    396 AC_DEFUN([AM_INIT_AUTOMAKE],
    397 [AC_PREREQ([2.58])dnl
    398 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
    399 dnl the ones we care about.
    400 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
    401 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
    402 AC_REQUIRE([AC_PROG_INSTALL])dnl
    403 # test to see if srcdir already configured
    404 if test "`cd $srcdir && pwd`" != "`pwd`" &&
    405    test -f $srcdir/config.status; then
    406   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
    407 fi
    408 
    409 # test whether we have cygpath
    410 if test -z "$CYGPATH_W"; then
    411   if (cygpath --version) >/dev/null 2>/dev/null; then
    412     CYGPATH_W='cygpath -w'
    413   else
    414     CYGPATH_W=echo
    415   fi
    416 fi
    417 AC_SUBST([CYGPATH_W])
    418 
    419 # Define the identity of the package.
    420 dnl Distinguish between old-style and new-style calls.
    421 m4_ifval([$2],
    422 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
    423  AC_SUBST([PACKAGE], [$1])dnl
    424  AC_SUBST([VERSION], [$2])],
    425 [_AM_SET_OPTIONS([$1])dnl
    426  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
    427  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
    428 
    429 _AM_IF_OPTION([no-define],,
    430 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
    431  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
    432 
    433 # Some tools Automake needs.
    434 AC_REQUIRE([AM_SANITY_CHECK])dnl
    435 AC_REQUIRE([AC_ARG_PROGRAM])dnl
    436 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
    437 AM_MISSING_PROG(AUTOCONF, autoconf)
    438 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
    439 AM_MISSING_PROG(AUTOHEADER, autoheader)
    440 AM_MISSING_PROG(MAKEINFO, makeinfo)
    441 AM_PROG_INSTALL_SH
    442 AM_PROG_INSTALL_STRIP
    443 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
    444 # We need awk for the "check" target.  The system "awk" is bad on
    445 # some platforms.
    446 AC_REQUIRE([AC_PROG_AWK])dnl
    447 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
    448 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
    449 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
    450               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
    451 	      		     [_AM_PROG_TAR([v7])])])
    452 _AM_IF_OPTION([no-dependencies],,
    453 [AC_PROVIDE_IFELSE([AC_PROG_CC],
    454                   [_AM_DEPENDENCIES(CC)],
    455                   [define([AC_PROG_CC],
    456                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
    457 AC_PROVIDE_IFELSE([AC_PROG_CXX],
    458                   [_AM_DEPENDENCIES(CXX)],
    459                   [define([AC_PROG_CXX],
    460                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
    461 ])
    462 ])
    463 
    464 
    465 # When config.status generates a header, we must update the stamp-h file.
    466 # This file resides in the same directory as the config header
    467 # that is generated.  The stamp files are numbered to have different names.
    468 
    469 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
    470 # loop where config.status creates the headers, so we can generate
    471 # our stamp files there.
    472 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
    473 [# Compute $1's index in $config_headers.
    474 _am_stamp_count=1
    475 for _am_header in $config_headers :; do
    476   case $_am_header in
    477     $1 | $1:* )
    478       break ;;
    479     * )
    480       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
    481   esac
    482 done
    483 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
    484 
    485 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
    486 #
    487 # This file is free software; the Free Software Foundation
    488 # gives unlimited permission to copy and/or distribute it,
    489 # with or without modifications, as long as this notice is preserved.
    490 
    491 # AM_PROG_INSTALL_SH
    492 # ------------------
    493 # Define $install_sh.
    494 AC_DEFUN([AM_PROG_INSTALL_SH],
    495 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    496 install_sh=${install_sh-"$am_aux_dir/install-sh"}
    497 AC_SUBST(install_sh)])
    498 
    499 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
    500 #
    501 # This file is free software; the Free Software Foundation
    502 # gives unlimited permission to copy and/or distribute it,
    503 # with or without modifications, as long as this notice is preserved.
    504 
    505 # serial 2
    506 
    507 # Check whether the underlying file-system supports filenames
    508 # with a leading dot.  For instance MS-DOS doesn't.
    509 AC_DEFUN([AM_SET_LEADING_DOT],
    510 [rm -rf .tst 2>/dev/null
    511 mkdir .tst 2>/dev/null
    512 if test -d .tst; then
    513   am__leading_dot=.
    514 else
    515   am__leading_dot=_
    516 fi
    517 rmdir .tst 2>/dev/null
    518 AC_SUBST([am__leading_dot])])
    519 
    520 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
    521 
    522 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
    523 #
    524 # This file is free software; the Free Software Foundation
    525 # gives unlimited permission to copy and/or distribute it,
    526 # with or without modifications, as long as this notice is preserved.
    527 
    528 # serial 3
    529 
    530 # AM_MAKE_INCLUDE()
    531 # -----------------
    532 # Check to see how make treats includes.
    533 AC_DEFUN([AM_MAKE_INCLUDE],
    534 [am_make=${MAKE-make}
    535 cat > confinc << 'END'
    536 am__doit:
    537 	@echo done
    538 .PHONY: am__doit
    539 END
    540 # If we don't find an include directive, just comment out the code.
    541 AC_MSG_CHECKING([for style of include used by $am_make])
    542 am__include="#"
    543 am__quote=
    544 _am_result=none
    545 # First try GNU make style include.
    546 echo "include confinc" > confmf
    547 # We grep out `Entering directory' and `Leaving directory'
    548 # messages which can occur if `w' ends up in MAKEFLAGS.
    549 # In particular we don't look at `^make:' because GNU make might
    550 # be invoked under some other name (usually "gmake"), in which
    551 # case it prints its new name instead of `make'.
    552 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
    553    am__include=include
    554    am__quote=
    555    _am_result=GNU
    556 fi
    557 # Now try BSD make style include.
    558 if test "$am__include" = "#"; then
    559    echo '.include "confinc"' > confmf
    560    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
    561       am__include=.include
    562       am__quote="\""
    563       _am_result=BSD
    564    fi
    565 fi
    566 AC_SUBST([am__include])
    567 AC_SUBST([am__quote])
    568 AC_MSG_RESULT([$_am_result])
    569 rm -f confinc confmf
    570 ])
    571 
    572 # Copyright (C) 1999, 2000, 2001, 2003, 2005  Free Software Foundation, Inc.
    573 #
    574 # This file is free software; the Free Software Foundation
    575 # gives unlimited permission to copy and/or distribute it,
    576 # with or without modifications, as long as this notice is preserved.
    577 
    578 # serial 3
    579 
    580 # AM_PROG_CC_C_O
    581 # --------------
    582 # Like AC_PROG_CC_C_O, but changed for automake.
    583 AC_DEFUN([AM_PROG_CC_C_O],
    584 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
    585 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    586 # FIXME: we rely on the cache variable name because
    587 # there is no other way.
    588 set dummy $CC
    589 ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
    590 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
    591    # Losing compiler, so override with the script.
    592    # FIXME: It is wrong to rewrite CC.
    593    # But if we don't then we get into trouble of one sort or another.
    594    # A longer-term fix would be to have automake use am__CC in this case,
    595    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
    596    CC="$am_aux_dir/compile $CC"
    597 fi
    598 ])
    599 
    600 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
    601 
    602 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
    603 # Free Software Foundation, Inc.
    604 #
    605 # This file is free software; the Free Software Foundation
    606 # gives unlimited permission to copy and/or distribute it,
    607 # with or without modifications, as long as this notice is preserved.
    608 
    609 # serial 4
    610 
    611 # AM_MISSING_PROG(NAME, PROGRAM)
    612 # ------------------------------
    613 AC_DEFUN([AM_MISSING_PROG],
    614 [AC_REQUIRE([AM_MISSING_HAS_RUN])
    615 $1=${$1-"${am_missing_run}$2"}
    616 AC_SUBST($1)])
    617 
    618 
    619 # AM_MISSING_HAS_RUN
    620 # ------------------
    621 # Define MISSING if not defined so far and test if it supports --run.
    622 # If it does, set am_missing_run to use it, otherwise, to nothing.
    623 AC_DEFUN([AM_MISSING_HAS_RUN],
    624 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    625 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
    626 # Use eval to expand $SHELL
    627 if eval "$MISSING --run true"; then
    628   am_missing_run="$MISSING --run "
    629 else
    630   am_missing_run=
    631   AC_MSG_WARN([`missing' script is too old or missing])
    632 fi
    633 ])
    634 
    635 # Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
    636 #
    637 # This file is free software; the Free Software Foundation
    638 # gives unlimited permission to copy and/or distribute it,
    639 # with or without modifications, as long as this notice is preserved.
    640 
    641 # AM_PROG_MKDIR_P
    642 # ---------------
    643 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
    644 #
    645 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
    646 # created by `make install' are always world readable, even if the
    647 # installer happens to have an overly restrictive umask (e.g. 077).
    648 # This was a mistake.  There are at least two reasons why we must not
    649 # use `-m 0755':
    650 #   - it causes special bits like SGID to be ignored,
    651 #   - it may be too restrictive (some setups expect 775 directories).
    652 #
    653 # Do not use -m 0755 and let people choose whatever they expect by
    654 # setting umask.
    655 #
    656 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
    657 # Some implementations (such as Solaris 8's) are not thread-safe: if a
    658 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
    659 # concurrently, both version can detect that a/ is missing, but only
    660 # one can create it and the other will error out.  Consequently we
    661 # restrict ourselves to GNU make (using the --version option ensures
    662 # this.)
    663 AC_DEFUN([AM_PROG_MKDIR_P],
    664 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
    665   # We used to keeping the `.' as first argument, in order to
    666   # allow $(mkdir_p) to be used without argument.  As in
    667   #   $(mkdir_p) $(somedir)
    668   # where $(somedir) is conditionally defined.  However this is wrong
    669   # for two reasons:
    670   #  1. if the package is installed by a user who cannot write `.'
    671   #     make install will fail,
    672   #  2. the above comment should most certainly read
    673   #     $(mkdir_p) $(DESTDIR)$(somedir)
    674   #     so it does not work when $(somedir) is undefined and
    675   #     $(DESTDIR) is not.
    676   #  To support the latter case, we have to write
    677   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
    678   #  so the `.' trick is pointless.
    679   mkdir_p='mkdir -p --'
    680 else
    681   # On NextStep and OpenStep, the `mkdir' command does not
    682   # recognize any option.  It will interpret all options as
    683   # directories to create, and then abort because `.' already
    684   # exists.
    685   for d in ./-p ./--version;
    686   do
    687     test -d $d && rmdir $d
    688   done
    689   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
    690   if test -f "$ac_aux_dir/mkinstalldirs"; then
    691     mkdir_p='$(mkinstalldirs)'
    692   else
    693     mkdir_p='$(install_sh) -d'
    694   fi
    695 fi
    696 AC_SUBST([mkdir_p])])
    697 
    698 # Helper functions for option handling.                     -*- Autoconf -*-
    699 
    700 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
    701 #
    702 # This file is free software; the Free Software Foundation
    703 # gives unlimited permission to copy and/or distribute it,
    704 # with or without modifications, as long as this notice is preserved.
    705 
    706 # serial 3
    707 
    708 # _AM_MANGLE_OPTION(NAME)
    709 # -----------------------
    710 AC_DEFUN([_AM_MANGLE_OPTION],
    711 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
    712 
    713 # _AM_SET_OPTION(NAME)
    714 # ------------------------------
    715 # Set option NAME.  Presently that only means defining a flag for this option.
    716 AC_DEFUN([_AM_SET_OPTION],
    717 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
    718 
    719 # _AM_SET_OPTIONS(OPTIONS)
    720 # ----------------------------------
    721 # OPTIONS is a space-separated list of Automake options.
    722 AC_DEFUN([_AM_SET_OPTIONS],
    723 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
    724 
    725 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
    726 # -------------------------------------------
    727 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
    728 AC_DEFUN([_AM_IF_OPTION],
    729 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
    730 
    731 # Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005
    732 # Free Software Foundation, Inc.
    733 #
    734 # This file is free software; the Free Software Foundation
    735 # gives unlimited permission to copy and/or distribute it,
    736 # with or without modifications, as long as this notice is preserved.
    737 
    738 # serial 4
    739 
    740 AC_DEFUN([AM_C_PROTOTYPES],
    741 [AC_REQUIRE([AC_C_PROTOTYPES])
    742 if test "$ac_cv_prog_cc_stdc" != no; then
    743   U= ANSI2KNR=
    744 else
    745   U=_ ANSI2KNR=./ansi2knr
    746 fi
    747 # Ensure some checks needed by ansi2knr itself.
    748 AC_REQUIRE([AC_HEADER_STDC])
    749 AC_CHECK_HEADERS(string.h)
    750 AC_SUBST(U)dnl
    751 AC_SUBST(ANSI2KNR)dnl
    752 ])
    753 
    754 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
    755 
    756 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
    757 
    758 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
    759 # Free Software Foundation, Inc.
    760 #
    761 # This file is free software; the Free Software Foundation
    762 # gives unlimited permission to copy and/or distribute it,
    763 # with or without modifications, as long as this notice is preserved.
    764 
    765 # serial 4
    766 
    767 # AM_SANITY_CHECK
    768 # ---------------
    769 AC_DEFUN([AM_SANITY_CHECK],
    770 [AC_MSG_CHECKING([whether build environment is sane])
    771 # Just in case
    772 sleep 1
    773 echo timestamp > conftest.file
    774 # Do `set' in a subshell so we don't clobber the current shell's
    775 # arguments.  Must try -L first in case configure is actually a
    776 # symlink; some systems play weird games with the mod time of symlinks
    777 # (eg FreeBSD returns the mod time of the symlink's containing
    778 # directory).
    779 if (
    780    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
    781    if test "$[*]" = "X"; then
    782       # -L didn't work.
    783       set X `ls -t $srcdir/configure conftest.file`
    784    fi
    785    rm -f conftest.file
    786    if test "$[*]" != "X $srcdir/configure conftest.file" \
    787       && test "$[*]" != "X conftest.file $srcdir/configure"; then
    788 
    789       # If neither matched, then we have a broken ls.  This can happen
    790       # if, for instance, CONFIG_SHELL is bash and it inherits a
    791       # broken ls alias from the environment.  This has actually
    792       # happened.  Such a system could not be considered "sane".
    793       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
    794 alias in your environment])
    795    fi
    796 
    797    test "$[2]" = conftest.file
    798    )
    799 then
    800    # Ok.
    801    :
    802 else
    803    AC_MSG_ERROR([newly created file is older than distributed files!
    804 Check your system clock])
    805 fi
    806 AC_MSG_RESULT(yes)])
    807 
    808 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
    809 #
    810 # This file is free software; the Free Software Foundation
    811 # gives unlimited permission to copy and/or distribute it,
    812 # with or without modifications, as long as this notice is preserved.
    813 
    814 # AM_PROG_INSTALL_STRIP
    815 # ---------------------
    816 # One issue with vendor `install' (even GNU) is that you can't
    817 # specify the program used to strip binaries.  This is especially
    818 # annoying in cross-compiling environments, where the build's strip
    819 # is unlikely to handle the host's binaries.
    820 # Fortunately install-sh will honor a STRIPPROG variable, so we
    821 # always use install-sh in `make install-strip', and initialize
    822 # STRIPPROG with the value of the STRIP variable (set by the user).
    823 AC_DEFUN([AM_PROG_INSTALL_STRIP],
    824 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
    825 # Installed binaries are usually stripped using `strip' when the user
    826 # run `make install-strip'.  However `strip' might not be the right
    827 # tool to use in cross-compilation environments, therefore Automake
    828 # will honor the `STRIP' environment variable to overrule this program.
    829 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
    830 if test "$cross_compiling" != no; then
    831   AC_CHECK_TOOL([STRIP], [strip], :)
    832 fi
    833 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
    834 AC_SUBST([INSTALL_STRIP_PROGRAM])])
    835 
    836 # Check how to create a tarball.                            -*- Autoconf -*-
    837 
    838 # Copyright (C) 2004, 2005  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 2
    845 
    846 # _AM_PROG_TAR(FORMAT)
    847 # --------------------
    848 # Check how to create a tarball in format FORMAT.
    849 # FORMAT should be one of `v7', `ustar', or `pax'.
    850 #
    851 # Substitute a variable $(am__tar) that is a command
    852 # writing to stdout a FORMAT-tarball containing the directory
    853 # $tardir.
    854 #     tardir=directory && $(am__tar) > result.tar
    855 #
    856 # Substitute a variable $(am__untar) that extract such
    857 # a tarball read from stdin.
    858 #     $(am__untar) < result.tar
    859 AC_DEFUN([_AM_PROG_TAR],
    860 [# Always define AMTAR for backward compatibility.
    861 AM_MISSING_PROG([AMTAR], [tar])
    862 m4_if([$1], [v7],
    863      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
    864      [m4_case([$1], [ustar],, [pax],,
    865               [m4_fatal([Unknown tar format])])
    866 AC_MSG_CHECKING([how to create a $1 tar archive])
    867 # Loop over all known methods to create a tar archive until one works.
    868 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
    869 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
    870 # Do not fold the above two line into one, because Tru64 sh and
    871 # Solaris sh will not grok spaces in the rhs of `-'.
    872 for _am_tool in $_am_tools
    873 do
    874   case $_am_tool in
    875   gnutar)
    876     for _am_tar in tar gnutar gtar;
    877     do
    878       AM_RUN_LOG([$_am_tar --version]) && break
    879     done
    880     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
    881     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
    882     am__untar="$_am_tar -xf -"
    883     ;;
    884   plaintar)
    885     # Must skip GNU tar: if it does not support --format= it doesn't create
    886     # ustar tarball either.
    887     (tar --version) >/dev/null 2>&1 && continue
    888     am__tar='tar chf - "$$tardir"'
    889     am__tar_='tar chf - "$tardir"'
    890     am__untar='tar xf -'
    891     ;;
    892   pax)
    893     am__tar='pax -L -x $1 -w "$$tardir"'
    894     am__tar_='pax -L -x $1 -w "$tardir"'
    895     am__untar='pax -r'
    896     ;;
    897   cpio)
    898     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
    899     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
    900     am__untar='cpio -i -H $1 -d'
    901     ;;
    902   none)
    903     am__tar=false
    904     am__tar_=false
    905     am__untar=false
    906     ;;
    907   esac
    908 
    909   # If the value was cached, stop now.  We just wanted to have am__tar
    910   # and am__untar set.
    911   test -n "${am_cv_prog_tar_$1}" && break
    912 
    913   # tar/untar a dummy directory, and stop if the command works
    914   rm -rf conftest.dir
    915   mkdir conftest.dir
    916   echo GrepMe > conftest.dir/file
    917   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
    918   rm -rf conftest.dir
    919   if test -s conftest.tar; then
    920     AM_RUN_LOG([$am__untar <conftest.tar])
    921     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
    922   fi
    923 done
    924 rm -rf conftest.dir
    925 
    926 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
    927 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
    928 AC_SUBST([am__tar])
    929 AC_SUBST([am__untar])
    930 ]) # _AM_PROG_TAR
    931 
    932 m4_include([config/dospaths.m4])
    933 m4_include([config/gettext.m4])
    934 m4_include([config/iconv.m4])
    935 m4_include([config/lib-ld.m4])
    936 m4_include([config/lib-link.m4])
    937 m4_include([config/lib-prefix.m4])
    938 m4_include([config/nls.m4])
    939 m4_include([config/po.m4])
    940 m4_include([config/progtest.m4])
    941 m4_include([acinclude.m4])
    942