Changeset 8c17ab0 for aclocal.m4


Ignore:
Timestamp:
Nov 13, 2014, 3:09:54 PM (7 years ago)
Author:
Peter A. Buhr <pabuhr@…>
Branches:
aaron-thesis, arm-eh, cleanup-dtors, ctor, deferred_resn, demangler, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, resolv-new, string, with_gc
Children:
c8ffe20b
Parents:
134b86a
Message:

add quoted identifiers, add compilation include directory, reformatted some files

File:
1 edited

Legend:

Unmodified
Added
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  • aclocal.m4

    r134b86a r8c17ab0  
    1 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
    2 
    3 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
    4 # Free Software Foundation, Inc.
     1# generated automatically by aclocal 1.11.3 -*- Autoconf -*-
     2
     3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
     4# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
     5# Inc.
    56# This file is free software; the Free Software Foundation
    67# gives unlimited permission to copy and/or distribute it,
     
    1213# PARTICULAR PURPOSE.
    1314
    14 # Do all the work for Automake.                            -*- Autoconf -*-
    15 
    16 # This macro actually does too much some checks are only needed if
    17 # your package does certain things.  But this isn't really a big deal.
    18 
    19 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
     15m4_ifndef([AC_AUTOCONF_VERSION],
     16  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
     17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
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     19You have another version of autoconf.  It may work, but is not guaranteed to.
     20If you have problems, you may need to regenerate the build system entirely.
     21To do so, use the procedure documented by the package, typically `autoreconf'.])])
     22
     23# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
     24# Foundation, Inc.
     25#
     26# This file is free software; the Free Software Foundation
     27# gives unlimited permission to copy and/or distribute it,
     28# with or without modifications, as long as this notice is preserved.
     29
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     64# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
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    20120# Free Software Foundation, Inc.
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    22 # This program is free software; you can redistribute it and/or modify
    23 # it under the terms of the GNU General Public License as published by
    24 # the Free Software Foundation; either version 2, or (at your option)
    25 # any later version.
    26 
    27 # This program is distributed in the hope that it will be useful,
    28 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    29 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    30 # GNU General Public License for more details.
    31 
    32 # You should have received a copy of the GNU General Public License
    33 # along with this program; if not, write to the Free Software
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    37 # serial 8
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     152
     153# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
     154# 2010, 2011 Free Software Foundation, Inc.
     155#
     156# This file is free software; the Free Software Foundation
     157# gives unlimited permission to copy and/or distribute it,
     158# with or without modifications, as long as this notice is preserved.
     159
     160# serial 12
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     174#
     175# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
     176# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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     178# just rely on AC_PROG_CC.
     179AC_DEFUN([_AM_DEPENDENCIES],
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     198  # making a dummy file named `D' -- because `-MD' means `put the output
     199  # in D'.
     200  rm -rf conftest.dir
     201  mkdir conftest.dir
     202  # Copy depcomp to subdir because otherwise we won't find it if we're
     203  # using a relative directory.
     204  cp "$am_depcomp" conftest.dir
     205  cd conftest.dir
     206  # We will build objects and dependencies in a subdirectory because
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     208  # both Tru64's cc and ICC support -MD to output dependencies as a
     209  # side effect of compilation, but ICC will put the dependencies in
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     211  # directory.
     212  mkdir sub
     213
     214  am_cv_$1_dependencies_compiler_type=none
     215  if test "$am_compiler_list" = ""; then
     216     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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     220    [case " $depcc " in #(
     221     *\ -arch\ *\ -arch\ *) am__universal=true ;;
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     223    [CXX],
     224    [case " $depcc " in #(
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     228  for depmode in $am_compiler_list; do
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     230    # like to wrap large dependency lists on column 80 (with \), and
     231    # we should not choose a depcomp mode which is confused by this.
     232    #
     233    # We need to recreate these files for each test, as the compiler may
     234    # overwrite some of them when testing with obscure command lines.
     235    # This happens at least with the AIX C compiler.
     236    : > sub/conftest.c
     237    for i in 1 2 3 4 5 6; do
     238      echo '#include "conftst'$i'.h"' >> sub/conftest.c
     239      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
     240      # Solaris 8's {/usr,}/bin/sh.
     241      touch sub/conftst$i.h
     242    done
     243    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
     244
     245    # We check with `-c' and `-o' for the sake of the "dashmstdout"
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     249    am__obj=sub/conftest.${OBJEXT-o}
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     252    gcc)
     253      # This depmode causes a compiler race in universal mode.
     254      test "$am__universal" = false || continue
     255      ;;
     256    nosideeffect)
     257      # after this tag, mechanisms are not by side-effect, so they'll
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     259      if test "x$enable_dependency_tracking" = xyes; then
     260        continue
     261      else
     262        break
     263      fi
     264      ;;
     265    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
     266      # This compiler won't grok `-c -o', but also, the minuso test has
     267      # not run yet.  These depmodes are late enough in the game, and
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     269      am__obj=conftest.${OBJEXT-o}
     270      am__minus_obj=
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     272    none) break ;;
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     274    if depmode=$depmode \
     275       source=sub/conftest.c object=$am__obj \
     276       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
     277       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
     278         >/dev/null 2>conftest.err &&
     279       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
     280       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
     281       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
     282       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
     283      # icc doesn't choke on unknown options, it will just issue warnings
     284      # or remarks (even with -Werror).  So we grep stderr for any message
     285      # that says an option was ignored or not supported.
     286      # When given -MP, icc 7.0 and 7.1 complain thusly:
     287      #   icc: Command line warning: ignoring option '-M'; no argument required
     288      # The diagnosis changed in icc 8.0:
     289      #   icc: Command line remark: option '-MP' not supported
     290      if (grep 'ignoring option' conftest.err ||
     291          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
     292        am_cv_$1_dependencies_compiler_type=$depmode
     293        break
     294      fi
     295    fi
     296  done
     297
     298  cd ..
     299  rm -rf conftest.dir
     300else
     301  am_cv_$1_dependencies_compiler_type=none
     302fi
     303])
     304AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
     305AM_CONDITIONAL([am__fastdep$1], [
     306  test "x$enable_dependency_tracking" != xno \
     307  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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     309
     310
     311# AM_SET_DEPDIR
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     317AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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     319
     320
     321# AM_DEP_TRACK
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     323AC_DEFUN([AM_DEP_TRACK],
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     325[  --disable-dependency-tracking  speeds up one-time build
     326  --enable-dependency-tracking   do not reject slow dependency extractors])
     327if test "x$enable_dependency_tracking" != xno; then
     328  am_depcomp="$ac_aux_dir/depcomp"
     329  AMDEPBACKSLASH='\'
     330  am__nodep='_no'
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     332AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
     333AC_SUBST([AMDEPBACKSLASH])dnl
     334_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
     335AC_SUBST([am__nodep])dnl
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     338
     339# Generate code to set up dependency tracking.              -*- Autoconf -*-
     340
     341# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
     342# Free Software Foundation, Inc.
     343#
     344# This file is free software; the Free Software Foundation
     345# gives unlimited permission to copy and/or distribute it,
     346# with or without modifications, as long as this notice is preserved.
     347
     348#serial 5
     349
     350# _AM_OUTPUT_DEPENDENCY_COMMANDS
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     352AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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     356  # if we detect the quoting.
     357  case $CONFIG_FILES in
     358  *\'*) eval set x "$CONFIG_FILES" ;;
     359  *)   set x $CONFIG_FILES ;;
     360  esac
     361  shift
     362  for mf
     363  do
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     365    mf=`echo "$mf" | sed -e 's/:.*$//'`
     366    # Check whether this is an Automake generated Makefile or not.
     367    # We used to match only the files named `Makefile.in', but
     368    # some people rename them; so instead we look at the file content.
     369    # Grep'ing the first line is not enough: some people post-process
     370    # each Makefile.in and add a new line on top of each file to say so.
     371    # Grep'ing the whole file is not good either: AIX grep has a line
     372    # limit of 2048, but all sed's we know have understand at least 4000.
     373    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
     374      dirpart=`AS_DIRNAME("$mf")`
     375    else
     376      continue
     377    fi
     378    # Extract the definition of DEPDIR, am__include, and am__quote
     379    # from the Makefile without running `make'.
     380    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
     381    test -z "$DEPDIR" && continue
     382    am__include=`sed -n 's/^am__include = //p' < "$mf"`
     383    test -z "am__include" && continue
     384    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
     385    # When using ansi2knr, U may be empty or an underscore; expand it
     386    U=`sed -n 's/^U = //p' < "$mf"`
     387    # Find all dependency output files, they are included files with
     388    # $(DEPDIR) in their names.  We invoke sed twice because it is the
     389    # simplest approach to changing $(DEPDIR) to its actual value in the
     390    # expansion.
     391    for file in `sed -n "
     392      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
     393         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
     394      # Make sure the directory exists.
     395      test -f "$dirpart/$file" && continue
     396      fdir=`AS_DIRNAME(["$file"])`
     397      AS_MKDIR_P([$dirpart/$fdir])
     398      # echo "creating $dirpart/$file"
     399      echo '# dummy' > "$dirpart/$file"
     400    done
     401  done
     402}
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     404
     405
     406# AM_OUTPUT_DEPENDENCY_COMMANDS
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     409#
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     411# is enabled.  FIXME.  This creates each `.P' file that we will
     412# need in order to bootstrap the dependency handling code.
     413AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
     414[AC_CONFIG_COMMANDS([depfiles],
     415     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
     416     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
     417])
     418
     419# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
     420# Free Software Foundation, Inc.
     421#
     422# This file is free software; the Free Software Foundation
     423# gives unlimited permission to copy and/or distribute it,
     424# with or without modifications, as long as this notice is preserved.
     425
     426# serial 8
     427
     428# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
     429AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
     430
     431# Do all the work for Automake.                             -*- Autoconf -*-
     432
     433# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
     434# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
     435#
     436# This file is free software; the Free Software Foundation
     437# gives unlimited permission to copy and/or distribute it,
     438# with or without modifications, as long as this notice is preserved.
     439
     440# serial 16
     441
     442# This macro actually does too much.  Some checks are only needed if
     443# your package does certain things.  But this isn't really a big deal.
    51444
    52445# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
     
    62455# release and drop the old call support.
    63456AC_DEFUN([AM_INIT_AUTOMAKE],
    64 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
    65  AC_REQUIRE([AC_PROG_INSTALL])dnl
    66 # test to see if srcdir already configured
    67 if test "`cd $srcdir && pwd`" != "`pwd`" &&
    68    test -f $srcdir/config.status; then
    69   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
    70 fi
     457[AC_PREREQ([2.62])dnl
     458dnl Autoconf wants to disallow AM_ names.  We explicitly allow
     459dnl the ones we care about.
     460m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
     461AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
     462AC_REQUIRE([AC_PROG_INSTALL])dnl
     463if test "`cd $srcdir && pwd`" != "`pwd`"; then
     464  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
     465  # is not polluted with repeated "-I."
     466  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
     467  # test to see if srcdir already configured
     468  if test -f $srcdir/config.status; then
     469    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
     470  fi
     471fi
     472
     473# test whether we have cygpath
     474if test -z "$CYGPATH_W"; then
     475  if (cygpath --version) >/dev/null 2>/dev/null; then
     476    CYGPATH_W='cygpath -w'
     477  else
     478    CYGPATH_W=echo
     479  fi
     480fi
     481AC_SUBST([CYGPATH_W])
    71482
    72483# Define the identity of the package.
     
    77488 AC_SUBST([VERSION], [$2])],
    78489[_AM_SET_OPTIONS([$1])dnl
    79  AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
    80  AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
     490dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
     491m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
     492  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
     493 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
     494 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
    81495
    82496_AM_IF_OPTION([no-define],,
     
    92506AM_MISSING_PROG(AUTOHEADER, autoheader)
    93507AM_MISSING_PROG(MAKEINFO, makeinfo)
    94 AM_MISSING_PROG(AMTAR, tar)
    95 AM_PROG_INSTALL_SH
    96 AM_PROG_INSTALL_STRIP
     508AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
     509AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
     510AC_REQUIRE([AM_PROG_MKDIR_P])dnl
    97511# We need awk for the "check" target.  The system "awk" is bad on
    98512# some platforms.
    99513AC_REQUIRE([AC_PROG_AWK])dnl
    100514AC_REQUIRE([AC_PROG_MAKE_SET])dnl
    101 
     515AC_REQUIRE([AM_SET_LEADING_DOT])dnl
     516_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
     517              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
     518                             [_AM_PROG_TAR([v7])])])
    102519_AM_IF_OPTION([no-dependencies],,
    103 [AC_PROVIDE_IFELSE([AC_PROG_][CC],
    104                   [_AM_DEPENDENCIES(CC)],
    105                   [define([AC_PROG_][CC],
    106                           defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
    107 AC_PROVIDE_IFELSE([AC_PROG_][CXX],
    108                   [_AM_DEPENDENCIES(CXX)],
    109                   [define([AC_PROG_][CXX],
    110                           defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
    111 ])
    112 ])
    113 
    114 # Copyright 2002  Free Software Foundation, Inc.
    115 
    116 # This program is free software; you can redistribute it and/or modify
    117 # it under the terms of the GNU General Public License as published by
    118 # the Free Software Foundation; either version 2, or (at your option)
    119 # any later version.
    120 
    121 # This program is distributed in the hope that it will be useful,
    122 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    123 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    124 # GNU General Public License for more details.
    125 
    126 # You should have received a copy of the GNU General Public License
    127 # along with this program; if not, write to the Free Software
    128 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    129 
    130 # AM_AUTOMAKE_VERSION(VERSION)
    131 # ----------------------------
    132 # Automake X.Y traces this macro to ensure aclocal.m4 has been
    133 # generated from the m4 files accompanying Automake X.Y.
    134 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
    135 
    136 # AM_SET_CURRENT_AUTOMAKE_VERSION
    137 # -------------------------------
    138 # Call AM_AUTOMAKE_VERSION so it can be traced.
    139 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
    140 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
    141          [AM_AUTOMAKE_VERSION([1.6.3])])
    142 
    143 # Helper functions for option handling.                    -*- Autoconf -*-
    144 
    145 # Copyright 2001, 2002  Free Software Foundation, Inc.
    146 
    147 # This program is free software; you can redistribute it and/or modify
    148 # it under the terms of the GNU General Public License as published by
    149 # the Free Software Foundation; either version 2, or (at your option)
    150 # any later version.
    151 
    152 # This program is distributed in the hope that it will be useful,
    153 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    154 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    155 # GNU General Public License for more details.
    156 
    157 # You should have received a copy of the GNU General Public License
    158 # along with this program; if not, write to the Free Software
    159 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    160 # 02111-1307, USA.
     520[AC_PROVIDE_IFELSE([AC_PROG_CC],
     521                  [_AM_DEPENDENCIES(CC)],
     522                  [define([AC_PROG_CC],
     523                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
     524AC_PROVIDE_IFELSE([AC_PROG_CXX],
     525                  [_AM_DEPENDENCIES(CXX)],
     526                  [define([AC_PROG_CXX],
     527                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
     528AC_PROVIDE_IFELSE([AC_PROG_OBJC],
     529                  [_AM_DEPENDENCIES(OBJC)],
     530                  [define([AC_PROG_OBJC],
     531                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
     532])
     533_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
     534dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
     535dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
     536dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
     537AC_CONFIG_COMMANDS_PRE(dnl
     538[m4_provide_if([_AM_COMPILER_EXEEXT],
     539  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
     540])
     541
     542dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
     543dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
     544dnl mangled by Autoconf and run in a shell conditional statement.
     545m4_define([_AC_COMPILER_EXEEXT],
     546m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
     547
     548
     549# When config.status generates a header, we must update the stamp-h file.
     550# This file resides in the same directory as the config header
     551# that is generated.  The stamp files are numbered to have different names.
     552
     553# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
     554# loop where config.status creates the headers, so we can generate
     555# our stamp files there.
     556AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
     557[# Compute $1's index in $config_headers.
     558_am_arg=$1
     559_am_stamp_count=1
     560for _am_header in $config_headers :; do
     561  case $_am_header in
     562    $_am_arg | $_am_arg:* )
     563      break ;;
     564    * )
     565      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
     566  esac
     567done
     568echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
     569
     570# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
     571# Inc.
     572#
     573# This file is free software; the Free Software Foundation
     574# gives unlimited permission to copy and/or distribute it,
     575# with or without modifications, as long as this notice is preserved.
     576
     577# serial 1
     578
     579# AM_PROG_INSTALL_SH
     580# ------------------
     581# Define $install_sh.
     582AC_DEFUN([AM_PROG_INSTALL_SH],
     583[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
     584if test x"${install_sh}" != xset; then
     585  case $am_aux_dir in
     586  *\ * | *\     *)
     587    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
     588  *)
     589    install_sh="\${SHELL} $am_aux_dir/install-sh"
     590  esac
     591fi
     592AC_SUBST(install_sh)])
     593
     594# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
     595#
     596# This file is free software; the Free Software Foundation
     597# gives unlimited permission to copy and/or distribute it,
     598# with or without modifications, as long as this notice is preserved.
    161599
    162600# serial 2
     601
     602# Check whether the underlying file-system supports filenames
     603# with a leading dot.  For instance MS-DOS doesn't.
     604AC_DEFUN([AM_SET_LEADING_DOT],
     605[rm -rf .tst 2>/dev/null
     606mkdir .tst 2>/dev/null
     607if test -d .tst; then
     608  am__leading_dot=.
     609else
     610  am__leading_dot=_
     611fi
     612rmdir .tst 2>/dev/null
     613AC_SUBST([am__leading_dot])])
     614
     615# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005
     616# Free Software Foundation, Inc.
     617#
     618# This file is free software; the Free Software Foundation
     619# gives unlimited permission to copy and/or distribute it,
     620# with or without modifications, as long as this notice is preserved.
     621
     622# serial 5
     623
     624# AM_PROG_LEX
     625# -----------
     626# Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
     627# "missing" invocation, for better error output.
     628AC_DEFUN([AM_PROG_LEX],
     629[AC_PREREQ(2.50)dnl
     630AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
     631AC_REQUIRE([AC_PROG_LEX])dnl
     632if test "$LEX" = :; then
     633  LEX=${am_missing_run}flex
     634fi])
     635
     636# Check to see how 'make' treats includes.                  -*- Autoconf -*-
     637
     638# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
     639#
     640# This file is free software; the Free Software Foundation
     641# gives unlimited permission to copy and/or distribute it,
     642# with or without modifications, as long as this notice is preserved.
     643
     644# serial 4
     645
     646# AM_MAKE_INCLUDE()
     647# -----------------
     648# Check to see how make treats includes.
     649AC_DEFUN([AM_MAKE_INCLUDE],
     650[am_make=${MAKE-make}
     651cat > confinc << 'END'
     652am__doit:
     653        @echo this is the am__doit target
     654.PHONY: am__doit
     655END
     656# If we don't find an include directive, just comment out the code.
     657AC_MSG_CHECKING([for style of include used by $am_make])
     658am__include="#"
     659am__quote=
     660_am_result=none
     661# First try GNU make style include.
     662echo "include confinc" > confmf
     663# Ignore all kinds of additional output from `make'.
     664case `$am_make -s -f confmf 2> /dev/null` in #(
     665*the\ am__doit\ target*)
     666  am__include=include
     667  am__quote=
     668  _am_result=GNU
     669  ;;
     670esac
     671# Now try BSD make style include.
     672if test "$am__include" = "#"; then
     673   echo '.include "confinc"' > confmf
     674   case `$am_make -s -f confmf 2> /dev/null` in #(
     675   *the\ am__doit\ target*)
     676     am__include=.include
     677     am__quote="\""
     678     _am_result=BSD
     679     ;;
     680   esac
     681fi
     682AC_SUBST([am__include])
     683AC_SUBST([am__quote])
     684AC_MSG_RESULT([$_am_result])
     685rm -f confinc confmf
     686])
     687
     688# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
     689
     690# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
     691# Free Software Foundation, Inc.
     692#
     693# This file is free software; the Free Software Foundation
     694# gives unlimited permission to copy and/or distribute it,
     695# with or without modifications, as long as this notice is preserved.
     696
     697# serial 6
     698
     699# AM_MISSING_PROG(NAME, PROGRAM)
     700# ------------------------------
     701AC_DEFUN([AM_MISSING_PROG],
     702[AC_REQUIRE([AM_MISSING_HAS_RUN])
     703$1=${$1-"${am_missing_run}$2"}
     704AC_SUBST($1)])
     705
     706
     707# AM_MISSING_HAS_RUN
     708# ------------------
     709# Define MISSING if not defined so far and test if it supports --run.
     710# If it does, set am_missing_run to use it, otherwise, to nothing.
     711AC_DEFUN([AM_MISSING_HAS_RUN],
     712[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
     713AC_REQUIRE_AUX_FILE([missing])dnl
     714if test x"${MISSING+set}" != xset; then
     715  case $am_aux_dir in
     716  *\ * | *\     *)
     717    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
     718  *)
     719    MISSING="\${SHELL} $am_aux_dir/missing" ;;
     720  esac
     721fi
     722# Use eval to expand $SHELL
     723if eval "$MISSING --run true"; then
     724  am_missing_run="$MISSING --run "
     725else
     726  am_missing_run=
     727  AC_MSG_WARN([`missing' script is too old or missing])
     728fi
     729])
     730
     731# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
     732# 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 1
     739
     740# AM_PROG_MKDIR_P
     741# ---------------
     742# Check for `mkdir -p'.
     743AC_DEFUN([AM_PROG_MKDIR_P],
     744[AC_PREREQ([2.60])dnl
     745AC_REQUIRE([AC_PROG_MKDIR_P])dnl
     746dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
     747dnl while keeping a definition of mkdir_p for backward compatibility.
     748dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
     749dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
     750dnl Makefile.ins that do not define MKDIR_P, so we do our own
     751dnl adjustment using top_builddir (which is defined more often than
     752dnl MKDIR_P).
     753AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
     754case $mkdir_p in
     755  [[\\/$]]* | ?:[[\\/]]*) ;;
     756  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
     757esac
     758])
     759
     760# Helper functions for option handling.                     -*- Autoconf -*-
     761
     762# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
     763# Foundation, Inc.
     764#
     765# This file is free software; the Free Software Foundation
     766# gives unlimited permission to copy and/or distribute it,
     767# with or without modifications, as long as this notice is preserved.
     768
     769# serial 5
    163770
    164771# _AM_MANGLE_OPTION(NAME)
     
    168775
    169776# _AM_SET_OPTION(NAME)
    170 # ------------------------------
     777# --------------------
    171778# Set option NAME.  Presently that only means defining a flag for this option.
    172779AC_DEFUN([_AM_SET_OPTION],
     
    174781
    175782# _AM_SET_OPTIONS(OPTIONS)
    176 # ----------------------------------
     783# ------------------------
    177784# OPTIONS is a space-separated list of Automake options.
    178785AC_DEFUN([_AM_SET_OPTIONS],
    179 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
     786[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
    180787
    181788# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
     
    185792[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
    186793
    187 #
    188 # Check to make sure that the build environment is sane.
    189 #
    190 
    191 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
    192 
    193 # This program is free software; you can redistribute it and/or modify
    194 # it under the terms of the GNU General Public License as published by
    195 # the Free Software Foundation; either version 2, or (at your option)
    196 # any later version.
    197 
    198 # This program is distributed in the hope that it will be useful,
    199 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    200 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    201 # GNU General Public License for more details.
    202 
    203 # You should have received a copy of the GNU General Public License
    204 # along with this program; if not, write to the Free Software
    205 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    206 # 02111-1307, USA.
    207 
    208 # serial 3
     794# Check to make sure that the build environment is sane.    -*- Autoconf -*-
     795
     796# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
     797# Free Software Foundation, Inc.
     798#
     799# This file is free software; the Free Software Foundation
     800# gives unlimited permission to copy and/or distribute it,
     801# with or without modifications, as long as this notice is preserved.
     802
     803# serial 5
    209804
    210805# AM_SANITY_CHECK
     
    215810sleep 1
    216811echo timestamp > conftest.file
     812# Reject unsafe characters in $srcdir or the absolute working directory
     813# name.  Accept space and tab only in the latter.
     814am_lf='
     815'
     816case `pwd` in
     817  *[[\\\"\#\$\&\'\`$am_lf]]*)
     818    AC_MSG_ERROR([unsafe absolute working directory name]);;
     819esac
     820case $srcdir in
     821  *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
     822    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
     823esac
     824
    217825# Do `set' in a subshell so we don't clobber the current shell's
    218826# arguments.  Must try -L first in case configure is actually a
     
    221829# directory).
    222830if (
    223    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
     831   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
    224832   if test "$[*]" = "X"; then
    225833      # -L didn't work.
    226       set X `ls -t $srcdir/configure conftest.file`
     834      set X `ls -t "$srcdir/configure" conftest.file`
    227835   fi
    228836   rm -f conftest.file
     
    249857AC_MSG_RESULT(yes)])
    250858
    251 #  -*- Autoconf -*-
    252 
    253 
    254 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
    255 
    256 # This program is free software; you can redistribute it and/or modify
    257 # it under the terms of the GNU General Public License as published by
    258 # the Free Software Foundation; either version 2, or (at your option)
    259 # any later version.
    260 
    261 # This program is distributed in the hope that it will be useful,
    262 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    263 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    264 # GNU General Public License for more details.
    265 
    266 # You should have received a copy of the GNU General Public License
    267 # along with this program; if not, write to the Free Software
    268 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    269 # 02111-1307, USA.
    270 
    271 # serial 3
    272 
    273 # AM_MISSING_PROG(NAME, PROGRAM)
    274 # ------------------------------
    275 AC_DEFUN([AM_MISSING_PROG],
    276 [AC_REQUIRE([AM_MISSING_HAS_RUN])
    277 $1=${$1-"${am_missing_run}$2"}
    278 AC_SUBST($1)])
    279 
    280 
    281 # AM_MISSING_HAS_RUN
    282 # ------------------
    283 # Define MISSING if not defined so far and test if it supports --run.
    284 # If it does, set am_missing_run to use it, otherwise, to nothing.
    285 AC_DEFUN([AM_MISSING_HAS_RUN],
    286 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    287 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
    288 # Use eval to expand $SHELL
    289 if eval "$MISSING --run true"; then
    290   am_missing_run="$MISSING --run "
    291 else
    292   am_missing_run=
    293   AC_MSG_WARN([`missing' script is too old or missing])
    294 fi
    295 ])
    296 
    297 # AM_AUX_DIR_EXPAND
    298 
    299 # Copyright 2001 Free Software Foundation, Inc.
    300 
    301 # This program is free software; you can redistribute it and/or modify
    302 # it under the terms of the GNU General Public License as published by
    303 # the Free Software Foundation; either version 2, or (at your option)
    304 # any later version.
    305 
    306 # This program is distributed in the hope that it will be useful,
    307 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    308 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    309 # GNU General Public License for more details.
    310 
    311 # You should have received a copy of the GNU General Public License
    312 # along with this program; if not, write to the Free Software
    313 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    314 # 02111-1307, USA.
    315 
    316 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
    317 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
    318 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
    319 #
    320 # Of course, Automake must honor this variable whenever it calls a
    321 # tool from the auxiliary directory.  The problem is that $srcdir (and
    322 # therefore $ac_aux_dir as well) can be either absolute or relative,
    323 # depending on how configure is run.  This is pretty annoying, since
    324 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
    325 # source directory, any form will work fine, but in subdirectories a
    326 # relative path needs to be adjusted first.
    327 #
    328 # $ac_aux_dir/missing
    329 #    fails when called from a subdirectory if $ac_aux_dir is relative
    330 # $top_srcdir/$ac_aux_dir/missing
    331 #    fails if $ac_aux_dir is absolute,
    332 #    fails when called from a subdirectory in a VPATH build with
    333 #          a relative $ac_aux_dir
    334 #
    335 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
    336 # are both prefixed by $srcdir.  In an in-source build this is usually
    337 # harmless because $srcdir is `.', but things will broke when you
    338 # start a VPATH build or use an absolute $srcdir.
    339 #
    340 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
    341 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
    342 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
    343 # and then we would define $MISSING as
    344 #   MISSING="\${SHELL} $am_aux_dir/missing"
    345 # This will work as long as MISSING is not called from configure, because
    346 # unfortunately $(top_srcdir) has no meaning in configure.
    347 # However there are other variables, like CC, which are often used in
    348 # configure, and could therefore not use this "fixed" $ac_aux_dir.
    349 #
    350 # Another solution, used here, is to always expand $ac_aux_dir to an
    351 # absolute PATH.  The drawback is that using absolute paths prevent a
    352 # configured tree to be moved without reconfiguration.
    353 
    354 # Rely on autoconf to set up CDPATH properly.
    355 AC_PREREQ([2.50])
    356 
    357 AC_DEFUN([AM_AUX_DIR_EXPAND], [
    358 # expand $ac_aux_dir to an absolute path
    359 am_aux_dir=`cd $ac_aux_dir && pwd`
    360 ])
    361 
    362 # AM_PROG_INSTALL_SH
    363 # ------------------
    364 # Define $install_sh.
    365 
    366 # Copyright 2001 Free Software Foundation, Inc.
    367 
    368 # This program is free software; you can redistribute it and/or modify
    369 # it under the terms of the GNU General Public License as published by
    370 # the Free Software Foundation; either version 2, or (at your option)
    371 # any later version.
    372 
    373 # This program is distributed in the hope that it will be useful,
    374 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    375 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    376 # GNU General Public License for more details.
    377 
    378 # You should have received a copy of the GNU General Public License
    379 # along with this program; if not, write to the Free Software
    380 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    381 # 02111-1307, USA.
    382 
    383 AC_DEFUN([AM_PROG_INSTALL_SH],
    384 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    385 install_sh=${install_sh-"$am_aux_dir/install-sh"}
    386 AC_SUBST(install_sh)])
     859# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
     860#
     861# This file is free software; the Free Software Foundation
     862# gives unlimited permission to copy and/or distribute it,
     863# with or without modifications, as long as this notice is preserved.
     864
     865# serial 1
    387866
    388867# AM_PROG_INSTALL_STRIP
    389 
    390 # Copyright 2001 Free Software Foundation, Inc.
    391 
    392 # This program is free software; you can redistribute it and/or modify
    393 # it under the terms of the GNU General Public License as published by
    394 # the Free Software Foundation; either version 2, or (at your option)
    395 # any later version.
    396 
    397 # This program is distributed in the hope that it will be useful,
    398 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    399 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    400 # GNU General Public License for more details.
    401 
    402 # You should have received a copy of the GNU General Public License
    403 # along with this program; if not, write to the Free Software
    404 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    405 # 02111-1307, USA.
    406 
     868# ---------------------
    407869# One issue with vendor `install' (even GNU) is that you can't
    408870# specify the program used to strip binaries.  This is especially
     
    422884  AC_CHECK_TOOL([STRIP], [strip], :)
    423885fi
    424 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
     886INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
    425887AC_SUBST([INSTALL_STRIP_PROGRAM])])
    426888
    427 # serial 4                                              -*- Autoconf -*-
    428 
    429 # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
    430 
    431 # This program is free software; you can redistribute it and/or modify
    432 # it under the terms of the GNU General Public License as published by
    433 # the Free Software Foundation; either version 2, or (at your option)
    434 # any later version.
    435 
    436 # This program is distributed in the hope that it will be useful,
    437 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    438 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    439 # GNU General Public License for more details.
    440 
    441 # You should have received a copy of the GNU General Public License
    442 # along with this program; if not, write to the Free Software
    443 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    444 # 02111-1307, USA.
    445 
    446 
    447 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
    448 # written in clear, in which case automake, when reading aclocal.m4,
    449 # will think it sees a *use*, and therefore will trigger all it's
    450 # C support machinery.  Also note that it means that autoscan, seeing
    451 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
    452 
    453 
    454 
    455 # _AM_DEPENDENCIES(NAME)
    456 # ----------------------
    457 # See how the compiler implements dependency checking.
    458 # NAME is "CC", "CXX", "GCJ", or "OBJC".
    459 # We try a few techniques and use that to set a single cache variable.
    460 #
    461 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
    462 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
    463 # dependency, and given that the user is not expected to run this macro,
    464 # just rely on AC_PROG_CC.
    465 AC_DEFUN([_AM_DEPENDENCIES],
    466 [AC_REQUIRE([AM_SET_DEPDIR])dnl
    467 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
    468 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
    469 AC_REQUIRE([AM_DEP_TRACK])dnl
    470 
    471 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
    472        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
    473        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
    474        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
    475                    [depcc="$$1"   am_compiler_list=])
    476 
    477 AC_CACHE_CHECK([dependency style of $depcc],
    478                [am_cv_$1_dependencies_compiler_type],
    479 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
    480   # We make a subdir and do the tests there.  Otherwise we can end up
    481   # making bogus files that we don't know about and never remove.  For
    482   # instance it was reported that on HP-UX the gcc test will end up
    483   # making a dummy file named `D' -- because `-MD' means `put the output
    484   # in D'.
     889# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
     890#
     891# This file is free software; the Free Software Foundation
     892# gives unlimited permission to copy and/or distribute it,
     893# with or without modifications, as long as this notice is preserved.
     894
     895# serial 3
     896
     897# _AM_SUBST_NOTMAKE(VARIABLE)
     898# ---------------------------
     899# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
     900# This macro is traced by Automake.
     901AC_DEFUN([_AM_SUBST_NOTMAKE])
     902
     903# AM_SUBST_NOTMAKE(VARIABLE)
     904# --------------------------
     905# Public sister of _AM_SUBST_NOTMAKE.
     906AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
     907
     908# Check how to create a tarball.                            -*- Autoconf -*-
     909
     910# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
     911#
     912# This file is free software; the Free Software Foundation
     913# gives unlimited permission to copy and/or distribute it,
     914# with or without modifications, as long as this notice is preserved.
     915
     916# serial 2
     917
     918# _AM_PROG_TAR(FORMAT)
     919# --------------------
     920# Check how to create a tarball in format FORMAT.
     921# FORMAT should be one of `v7', `ustar', or `pax'.
     922#
     923# Substitute a variable $(am__tar) that is a command
     924# writing to stdout a FORMAT-tarball containing the directory
     925# $tardir.
     926#     tardir=directory && $(am__tar) > result.tar
     927#
     928# Substitute a variable $(am__untar) that extract such
     929# a tarball read from stdin.
     930#     $(am__untar) < result.tar
     931AC_DEFUN([_AM_PROG_TAR],
     932[# Always define AMTAR for backward compatibility.  Yes, it's still used
     933# in the wild :-(  We should find a proper way to deprecate it ...
     934AC_SUBST([AMTAR], ['$${TAR-tar}'])
     935m4_if([$1], [v7],
     936     [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
     937     [m4_case([$1], [ustar],, [pax],,
     938              [m4_fatal([Unknown tar format])])
     939AC_MSG_CHECKING([how to create a $1 tar archive])
     940# Loop over all known methods to create a tar archive until one works.
     941_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
     942_am_tools=${am_cv_prog_tar_$1-$_am_tools}
     943# Do not fold the above two line into one, because Tru64 sh and
     944# Solaris sh will not grok spaces in the rhs of `-'.
     945for _am_tool in $_am_tools
     946do
     947  case $_am_tool in
     948  gnutar)
     949    for _am_tar in tar gnutar gtar;
     950    do
     951      AM_RUN_LOG([$_am_tar --version]) && break
     952    done
     953    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
     954    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
     955    am__untar="$_am_tar -xf -"
     956    ;;
     957  plaintar)
     958    # Must skip GNU tar: if it does not support --format= it doesn't create
     959    # ustar tarball either.
     960    (tar --version) >/dev/null 2>&1 && continue
     961    am__tar='tar chf - "$$tardir"'
     962    am__tar_='tar chf - "$tardir"'
     963    am__untar='tar xf -'
     964    ;;
     965  pax)
     966    am__tar='pax -L -x $1 -w "$$tardir"'
     967    am__tar_='pax -L -x $1 -w "$tardir"'
     968    am__untar='pax -r'
     969    ;;
     970  cpio)
     971    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
     972    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
     973    am__untar='cpio -i -H $1 -d'
     974    ;;
     975  none)
     976    am__tar=false
     977    am__tar_=false
     978    am__untar=false
     979    ;;
     980  esac
     981
     982  # If the value was cached, stop now.  We just wanted to have am__tar
     983  # and am__untar set.
     984  test -n "${am_cv_prog_tar_$1}" && break
     985
     986  # tar/untar a dummy directory, and stop if the command works
     987  rm -rf conftest.dir
    485988  mkdir conftest.dir
    486   # Copy depcomp to subdir because otherwise we won't find it if we're
    487   # using a relative directory.
    488   cp "$am_depcomp" conftest.dir
    489   cd conftest.dir
    490 
    491   am_cv_$1_dependencies_compiler_type=none
    492   if test "$am_compiler_list" = ""; then
    493      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
     989  echo GrepMe > conftest.dir/file
     990  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
     991  rm -rf conftest.dir
     992  if test -s conftest.tar; then
     993    AM_RUN_LOG([$am__untar <conftest.tar])
     994    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
    494995  fi
    495   for depmode in $am_compiler_list; do
    496     # We need to recreate these files for each test, as the compiler may
    497     # overwrite some of them when testing with obscure command lines.
    498     # This happens at least with the AIX C compiler.
    499     echo '#include "conftest.h"' > conftest.c
    500     echo 'int i;' > conftest.h
    501     echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
    502 
    503     case $depmode in
    504     nosideeffect)
    505       # after this tag, mechanisms are not by side-effect, so they'll
    506       # only be used when explicitly requested
    507       if test "x$enable_dependency_tracking" = xyes; then
    508         continue
    509       else
    510         break
    511       fi
    512       ;;
    513     none) break ;;
    514     esac
    515     # We check with `-c' and `-o' for the sake of the "dashmstdout"
    516     # mode.  It turns out that the SunPro C++ compiler does not properly
    517     # handle `-M -o', and we need to detect this.
    518     if depmode=$depmode \
    519        source=conftest.c object=conftest.o \
    520        depfile=conftest.Po tmpdepfile=conftest.TPo \
    521        $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
    522        grep conftest.h conftest.Po > /dev/null 2>&1 &&
    523        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
    524       am_cv_$1_dependencies_compiler_type=$depmode
    525       break
    526     fi
    527   done
    528 
    529   cd ..
    530   rm -rf conftest.dir
    531 else
    532   am_cv_$1_dependencies_compiler_type=none
    533 fi
    534 ])
    535 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
    536 ])
    537 
    538 
    539 # AM_SET_DEPDIR
    540 # -------------
    541 # Choose a directory name for dependency files.
    542 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
    543 AC_DEFUN([AM_SET_DEPDIR],
    544 [rm -f .deps 2>/dev/null
    545 mkdir .deps 2>/dev/null
    546 if test -d .deps; then
    547   DEPDIR=.deps
    548 else
    549   # MS-DOS does not allow filenames that begin with a dot.
    550   DEPDIR=_deps
    551 fi
    552 rmdir .deps 2>/dev/null
    553 AC_SUBST([DEPDIR])
    554 ])
    555 
    556 
    557 # AM_DEP_TRACK
    558 # ------------
    559 AC_DEFUN([AM_DEP_TRACK],
    560 [AC_ARG_ENABLE(dependency-tracking,
    561 [  --disable-dependency-tracking Speeds up one-time builds
    562   --enable-dependency-tracking  Do not reject slow dependency extractors])
    563 if test "x$enable_dependency_tracking" != xno; then
    564   am_depcomp="$ac_aux_dir/depcomp"
    565   AMDEPBACKSLASH='\'
    566 fi
    567 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
    568 AC_SUBST([AMDEPBACKSLASH])
    569 ])
    570 
    571 # Generate code to set up dependency tracking.   -*- Autoconf -*-
    572 
    573 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
    574 
    575 # This program is free software; you can redistribute it and/or modify
    576 # it under the terms of the GNU General Public License as published by
    577 # the Free Software Foundation; either version 2, or (at your option)
    578 # any later version.
    579 
    580 # This program is distributed in the hope that it will be useful,
    581 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    582 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    583 # GNU General Public License for more details.
    584 
    585 # You should have received a copy of the GNU General Public License
    586 # along with this program; if not, write to the Free Software
    587 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    588 # 02111-1307, USA.
    589 
    590 #serial 2
    591 
    592 # _AM_OUTPUT_DEPENDENCY_COMMANDS
    593 # ------------------------------
    594 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
    595 [for mf in $CONFIG_FILES; do
    596   # Strip MF so we end up with the name of the file.
    597   mf=`echo "$mf" | sed -e 's/:.*$//'`
    598   # Check whether this is an Automake generated Makefile or not.
    599   # We used to match only the files named `Makefile.in', but
    600   # some people rename them; so instead we look at the file content.
    601   # Grep'ing the first line is not enough: some people post-process
    602   # each Makefile.in and add a new line on top of each file to say so.
    603   # So let's grep whole file.
    604   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
    605     dirpart=`AS_DIRNAME("$mf")`
    606   else
    607     continue
    608   fi
    609   grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
    610   # Extract the definition of DEP_FILES from the Makefile without
    611   # running `make'.
    612   DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
    613   test -z "$DEPDIR" && continue
    614   # When using ansi2knr, U may be empty or an underscore; expand it
    615   U=`sed -n -e '/^U = / s///p' < "$mf"`
    616   test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
    617   # We invoke sed twice because it is the simplest approach to
    618   # changing $(DEPDIR) to its actual value in the expansion.
    619   for file in `sed -n -e '
    620     /^DEP_FILES = .*\\\\$/ {
    621       s/^DEP_FILES = //
    622       :loop
    623         s/\\\\$//
    624         p
    625         n
    626         /\\\\$/ b loop
    627       p
    628     }
    629     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
    630        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
    631     # Make sure the directory exists.
    632     test -f "$dirpart/$file" && continue
    633     fdir=`AS_DIRNAME(["$file"])`
    634     AS_MKDIR_P([$dirpart/$fdir])
    635     # echo "creating $dirpart/$file"
    636     echo '# dummy' > "$dirpart/$file"
    637   done
    638996done
    639 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
    640 
    641 
    642 # AM_OUTPUT_DEPENDENCY_COMMANDS
    643 # -----------------------------
    644 # This macro should only be invoked once -- use via AC_REQUIRE.
    645 #
    646 # This code is only required when automatic dependency tracking
    647 # is enabled.  FIXME.  This creates each `.P' file that we will
    648 # need in order to bootstrap the dependency handling code.
    649 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
    650 [AC_CONFIG_COMMANDS([depfiles],
    651      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
    652      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
    653 ])
    654 
    655 # Copyright 2001 Free Software Foundation, Inc.             -*- Autoconf -*-
    656 
    657 # This program is free software; you can redistribute it and/or modify
    658 # it under the terms of the GNU General Public License as published by
    659 # the Free Software Foundation; either version 2, or (at your option)
    660 # any later version.
    661 
    662 # This program is distributed in the hope that it will be useful,
    663 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    664 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    665 # GNU General Public License for more details.
    666 
    667 # You should have received a copy of the GNU General Public License
    668 # along with this program; if not, write to the Free Software
    669 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    670 # 02111-1307, USA.
    671 
    672 # serial 2
    673 
    674 # AM_MAKE_INCLUDE()
    675 # -----------------
    676 # Check to see how make treats includes.
    677 AC_DEFUN([AM_MAKE_INCLUDE],
    678 [am_make=${MAKE-make}
    679 cat > confinc << 'END'
    680 doit:
    681         @echo done
    682 END
    683 # If we don't find an include directive, just comment out the code.
    684 AC_MSG_CHECKING([for style of include used by $am_make])
    685 am__include="#"
    686 am__quote=
    687 _am_result=none
    688 # First try GNU make style include.
    689 echo "include confinc" > confmf
    690 # We grep out `Entering directory' and `Leaving directory'
    691 # messages which can occur if `w' ends up in MAKEFLAGS.
    692 # In particular we don't look at `^make:' because GNU make might
    693 # be invoked under some other name (usually "gmake"), in which
    694 # case it prints its new name instead of `make'.
    695 if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
    696    am__include=include
    697    am__quote=
    698    _am_result=GNU
    699 fi
    700 # Now try BSD make style include.
    701 if test "$am__include" = "#"; then
    702    echo '.include "confinc"' > confmf
    703    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
    704       am__include=.include
    705       am__quote="\""
    706       _am_result=BSD
    707    fi
    708 fi
    709 AC_SUBST(am__include)
    710 AC_SUBST(am__quote)
    711 AC_MSG_RESULT($_am_result)
    712 rm -f confinc confmf
    713 ])
    714 
    715 # AM_CONDITIONAL                                              -*- Autoconf -*-
    716 
    717 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
    718 
    719 # This program is free software; you can redistribute it and/or modify
    720 # it under the terms of the GNU General Public License as published by
    721 # the Free Software Foundation; either version 2, or (at your option)
    722 # any later version.
    723 
    724 # This program is distributed in the hope that it will be useful,
    725 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    726 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    727 # GNU General Public License for more details.
    728 
    729 # You should have received a copy of the GNU General Public License
    730 # along with this program; if not, write to the Free Software
    731 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    732 # 02111-1307, USA.
    733 
    734 # serial 5
    735 
    736 AC_PREREQ(2.52)
    737 
    738 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
    739 # -------------------------------------
    740 # Define a conditional.
    741 AC_DEFUN([AM_CONDITIONAL],
    742 [ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
    743         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
    744 AC_SUBST([$1_TRUE])
    745 AC_SUBST([$1_FALSE])
    746 if $2; then
    747   $1_TRUE=
    748   $1_FALSE='#'
    749 else
    750   $1_TRUE='#'
    751   $1_FALSE=
    752 fi
    753 AC_CONFIG_COMMANDS_PRE(
    754 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
    755   AC_MSG_ERROR([conditional \"$1\" was never defined.
    756 Usually this means the macro was only invoked conditionally.])
    757 fi])])
    758 
    759 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
    760 
    761 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
    762 
    763 # This program is free software; you can redistribute it and/or modify
    764 # it under the terms of the GNU General Public License as published by
    765 # the Free Software Foundation; either version 2, or (at your option)
    766 # any later version.
    767 
    768 # This program is distributed in the hope that it will be useful,
    769 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    770 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    771 # GNU General Public License for more details.
    772 
    773 # You should have received a copy of the GNU General Public License
    774 # along with this program; if not, write to the Free Software
    775 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    776 # 02111-1307, USA.
    777 
    778 AC_PREREQ([2.52])
    779 
    780 # serial 6
    781 
    782 # When config.status generates a header, we must update the stamp-h file.
    783 # This file resides in the same directory as the config header
    784 # that is generated.  We must strip everything past the first ":",
    785 # and everything past the last "/".
    786 
    787 # _AM_DIRNAME(PATH)
    788 # -----------------
    789 # Like AS_DIRNAME, only do it during macro expansion
    790 AC_DEFUN([_AM_DIRNAME],
    791        [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
    792               m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
    793                     m4_if(regexp([$1], [^/.*]), -1,
    794                           [.],
    795                           patsubst([$1], [^\(/\).*], [\1])),
    796                     patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
    797               patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
    798 ])# _AM_DIRNAME
    799 
    800 
    801 # The stamp files are numbered to have different names.
    802 # We could number them on a directory basis, but that's additional
    803 # complications, let's have a unique counter.
    804 m4_define([_AM_STAMP_Count], [0])
    805 
    806 
    807 # _AM_STAMP(HEADER)
    808 # -----------------
    809 # The name of the stamp file for HEADER.
    810 AC_DEFUN([_AM_STAMP],
    811 [m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
    812 AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
    813                                [:.*])))/stamp-h[]_AM_STAMP_Count])
    814 
    815 
    816 # _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
    817 # ------------------------------------------------------------
    818 # We used to try to get a real timestamp in stamp-h.  But the fear is that
    819 # that will cause unnecessary cvs conflicts.
    820 AC_DEFUN([_AM_CONFIG_HEADER],
    821 [# Add the stamp file to the list of files AC keeps track of,
    822 # along with our hook.
    823 AC_CONFIG_HEADERS([$1],
    824                   [# update the timestamp
    825 echo 'timestamp for $1' >"_AM_STAMP([$1])"
    826 $2],
    827                   [$3])
    828 ])# _AM_CONFIG_HEADER
    829 
    830 
    831 # AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
    832 # --------------------------------------------------------------
    833 AC_DEFUN([AM_CONFIG_HEADER],
    834 [AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
    835 ])# AM_CONFIG_HEADER
    836 
    837 
    838 # Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
    839 
    840 # This program is free software; you can redistribute it and/or modify
    841 # it under the terms of the GNU General Public License as published by
    842 # the Free Software Foundation; either version 2, or (at your option)
    843 # any later version.
    844 
    845 # This program is distributed in the hope that it will be useful,
    846 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    847 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    848 # GNU General Public License for more details.
    849 
    850 # You should have received a copy of the GNU General Public License
    851 # along with this program; if not, write to the Free Software
    852 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    853 # 02111-1307, USA.
    854 
    855 # serial 3
    856 
    857 AC_PREREQ(2.50)
    858 
    859 # AM_PROG_LEX
    860 # -----------
    861 # Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
    862 # "missing" invocation, for better error output.
    863 AC_DEFUN([AM_PROG_LEX],
    864 [AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
    865 AC_REQUIRE([AC_PROG_LEX])dnl
    866 if test "$LEX" = :; then
    867   LEX=${am_missing_run}flex
    868 fi])
    869 
     997rm -rf conftest.dir
     998
     999AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
     1000AC_MSG_RESULT([$am_cv_prog_tar_$1])])
     1001AC_SUBST([am__tar])
     1002AC_SUBST([am__untar])
     1003]) # _AM_PROG_TAR
     1004
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