msousa@353: # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
msousa@353: # 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # This program is distributed in the hope that it will be useful,
msousa@353: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
msousa@353: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
msousa@353: # PARTICULAR PURPOSE.
msousa@353: 
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msousa@353: To do so, use the procedure documented by the package, typically `autoreconf'.])])
msousa@353: 
msousa@353: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
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msousa@353: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
msousa@353: 
msousa@353: # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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msousa@353: # Of course, Automake must honor this variable whenever it calls a
msousa@353: # tool from the auxiliary directory.  The problem is that $srcdir (and
msousa@353: # therefore $ac_aux_dir as well) can be either absolute or relative,
msousa@353: # depending on how configure is run.  This is pretty annoying, since
msousa@353: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
msousa@353: # source directory, any form will work fine, but in subdirectories a
msousa@353: # relative path needs to be adjusted first.
msousa@353: #
msousa@353: # $ac_aux_dir/missing
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msousa@353: # $top_srcdir/$ac_aux_dir/missing
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msousa@353: #    fails when called from a subdirectory in a VPATH build with
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msousa@353: # start a VPATH build or use an absolute $srcdir.
msousa@353: #
msousa@353: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
msousa@353: # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
msousa@353: #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
msousa@353: # and then we would define $MISSING as
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msousa@353: # This will work as long as MISSING is not called from configure, because
msousa@353: # unfortunately $(top_srcdir) has no meaning in configure.
msousa@353: # However there are other variables, like CC, which are often used in
msousa@353: # configure, and could therefore not use this "fixed" $ac_aux_dir.
msousa@353: #
msousa@353: # Another solution, used here, is to always expand $ac_aux_dir to an
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msousa@353: # configured tree to be moved without reconfiguration.
msousa@353: 
msousa@353: AC_DEFUN([AM_AUX_DIR_EXPAND],
msousa@353: [dnl Rely on autoconf to set up CDPATH properly.
msousa@353: AC_PREREQ([2.50])dnl
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msousa@353: am_aux_dir=`cd $ac_aux_dir && pwd`
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msousa@353: 
msousa@353: # AM_CONDITIONAL                                            -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
msousa@353: # Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 9
msousa@353: 
msousa@353: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
msousa@353: # -------------------------------------
msousa@353: # Define a conditional.
msousa@353: AC_DEFUN([AM_CONDITIONAL],
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msousa@353:  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
msousa@353: 	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
msousa@353: AC_SUBST([$1_TRUE])dnl
msousa@353: AC_SUBST([$1_FALSE])dnl
msousa@353: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
msousa@353: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
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msousa@353: if $2; then
msousa@353:   $1_TRUE=
msousa@353:   $1_FALSE='#'
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msousa@353:   $1_TRUE='#'
msousa@353:   $1_FALSE=
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msousa@353: AC_CONFIG_COMMANDS_PRE(
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msousa@353: Usually this means the macro was only invoked conditionally.]])
msousa@353: fi])])
msousa@353: 
msousa@353: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
msousa@353: # Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 10
msousa@353: 
msousa@353: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
msousa@353: # written in clear, in which case automake, when reading aclocal.m4,
msousa@353: # will think it sees a *use*, and therefore will trigger all it's
msousa@353: # C support machinery.  Also note that it means that autoscan, seeing
msousa@353: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
msousa@353: 
msousa@353: 
msousa@353: # _AM_DEPENDENCIES(NAME)
msousa@353: # ----------------------
msousa@353: # See how the compiler implements dependency checking.
msousa@353: # NAME is "CC", "CXX", "GCJ", or "OBJC".
msousa@353: # We try a few techniques and use that to set a single cache variable.
msousa@353: #
msousa@353: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
msousa@353: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
msousa@353: # dependency, and given that the user is not expected to run this macro,
msousa@353: # just rely on AC_PROG_CC.
msousa@353: AC_DEFUN([_AM_DEPENDENCIES],
msousa@353: [AC_REQUIRE([AM_SET_DEPDIR])dnl
msousa@353: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
msousa@353: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
msousa@353: AC_REQUIRE([AM_DEP_TRACK])dnl
msousa@353: 
msousa@353: ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
msousa@353:        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
msousa@353:        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
msousa@353:        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
msousa@353:        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
msousa@353:                    [depcc="$$1"   am_compiler_list=])
msousa@353: 
msousa@353: AC_CACHE_CHECK([dependency style of $depcc],
msousa@353:                [am_cv_$1_dependencies_compiler_type],
msousa@353: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
msousa@353:   # We make a subdir and do the tests there.  Otherwise we can end up
msousa@353:   # making bogus files that we don't know about and never remove.  For
msousa@353:   # instance it was reported that on HP-UX the gcc test will end up
msousa@353:   # making a dummy file named `D' -- because `-MD' means `put the output
msousa@353:   # in D'.
msousa@353:   mkdir conftest.dir
msousa@353:   # Copy depcomp to subdir because otherwise we won't find it if we're
msousa@353:   # using a relative directory.
msousa@353:   cp "$am_depcomp" conftest.dir
msousa@353:   cd conftest.dir
msousa@353:   # We will build objects and dependencies in a subdirectory because
msousa@353:   # it helps to detect inapplicable dependency modes.  For instance
msousa@353:   # both Tru64's cc and ICC support -MD to output dependencies as a
msousa@353:   # side effect of compilation, but ICC will put the dependencies in
msousa@353:   # the current directory while Tru64 will put them in the object
msousa@353:   # directory.
msousa@353:   mkdir sub
msousa@353: 
msousa@353:   am_cv_$1_dependencies_compiler_type=none
msousa@353:   if test "$am_compiler_list" = ""; then
msousa@353:      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
msousa@353:   fi
msousa@353:   am__universal=false
msousa@353:   m4_case([$1], [CC],
msousa@353:     [case " $depcc " in #(
msousa@353:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
msousa@353:      esac],
msousa@353:     [CXX],
msousa@353:     [case " $depcc " in #(
msousa@353:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
msousa@353:      esac])
msousa@353: 
msousa@353:   for depmode in $am_compiler_list; do
msousa@353:     # Setup a source with many dependencies, because some compilers
msousa@353:     # like to wrap large dependency lists on column 80 (with \), and
msousa@353:     # we should not choose a depcomp mode which is confused by this.
msousa@353:     #
msousa@353:     # We need to recreate these files for each test, as the compiler may
msousa@353:     # overwrite some of them when testing with obscure command lines.
msousa@353:     # This happens at least with the AIX C compiler.
msousa@353:     : > sub/conftest.c
msousa@353:     for i in 1 2 3 4 5 6; do
msousa@353:       echo '#include "conftst'$i'.h"' >> sub/conftest.c
msousa@353:       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
msousa@353:       # Solaris 8's {/usr,}/bin/sh.
msousa@353:       touch sub/conftst$i.h
msousa@353:     done
msousa@353:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
msousa@353: 
msousa@353:     # We check with `-c' and `-o' for the sake of the "dashmstdout"
msousa@353:     # mode.  It turns out that the SunPro C++ compiler does not properly
msousa@353:     # handle `-M -o', and we need to detect this.  Also, some Intel
msousa@353:     # versions had trouble with output in subdirs
msousa@353:     am__obj=sub/conftest.${OBJEXT-o}
msousa@353:     am__minus_obj="-o $am__obj"
msousa@353:     case $depmode in
msousa@353:     gcc)
msousa@353:       # This depmode causes a compiler race in universal mode.
msousa@353:       test "$am__universal" = false || continue
msousa@353:       ;;
msousa@353:     nosideeffect)
msousa@353:       # after this tag, mechanisms are not by side-effect, so they'll
msousa@353:       # only be used when explicitly requested
msousa@353:       if test "x$enable_dependency_tracking" = xyes; then
msousa@353: 	continue
msousa@353:       else
msousa@353: 	break
msousa@353:       fi
msousa@353:       ;;
msousa@353:     msvisualcpp | msvcmsys)
msousa@353:       # This compiler won't grok `-c -o', but also, the minuso test has
msousa@353:       # not run yet.  These depmodes are late enough in the game, and
msousa@353:       # so weak that their functioning should not be impacted.
msousa@353:       am__obj=conftest.${OBJEXT-o}
msousa@353:       am__minus_obj=
msousa@353:       ;;
msousa@353:     none) break ;;
msousa@353:     esac
msousa@353:     if depmode=$depmode \
msousa@353:        source=sub/conftest.c object=$am__obj \
msousa@353:        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
msousa@353:        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
msousa@353:          >/dev/null 2>conftest.err &&
msousa@353:        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
msousa@353:        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
msousa@353:        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
msousa@353:        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
msousa@353:       # icc doesn't choke on unknown options, it will just issue warnings
msousa@353:       # or remarks (even with -Werror).  So we grep stderr for any message
msousa@353:       # that says an option was ignored or not supported.
msousa@353:       # When given -MP, icc 7.0 and 7.1 complain thusly:
msousa@353:       #   icc: Command line warning: ignoring option '-M'; no argument required
msousa@353:       # The diagnosis changed in icc 8.0:
msousa@353:       #   icc: Command line remark: option '-MP' not supported
msousa@353:       if (grep 'ignoring option' conftest.err ||
msousa@353:           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
msousa@353:         am_cv_$1_dependencies_compiler_type=$depmode
msousa@353:         break
msousa@353:       fi
msousa@353:     fi
msousa@353:   done
msousa@353: 
msousa@353:   cd ..
msousa@353:   rm -rf conftest.dir
msousa@353: else
msousa@353:   am_cv_$1_dependencies_compiler_type=none
msousa@353: fi
msousa@353: ])
msousa@353: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
msousa@353: AM_CONDITIONAL([am__fastdep$1], [
msousa@353:   test "x$enable_dependency_tracking" != xno \
msousa@353:   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
msousa@353: ])
msousa@353: 
msousa@353: 
msousa@353: # AM_SET_DEPDIR
msousa@353: # -------------
msousa@353: # Choose a directory name for dependency files.
msousa@353: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
msousa@353: AC_DEFUN([AM_SET_DEPDIR],
msousa@353: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
msousa@353: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
msousa@353: ])
msousa@353: 
msousa@353: 
msousa@353: # AM_DEP_TRACK
msousa@353: # ------------
msousa@353: AC_DEFUN([AM_DEP_TRACK],
msousa@353: [AC_ARG_ENABLE(dependency-tracking,
msousa@353: [  --disable-dependency-tracking  speeds up one-time build
msousa@353:   --enable-dependency-tracking   do not reject slow dependency extractors])
msousa@353: if test "x$enable_dependency_tracking" != xno; then
msousa@353:   am_depcomp="$ac_aux_dir/depcomp"
msousa@353:   AMDEPBACKSLASH='\'
msousa@353: fi
msousa@353: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
msousa@353: AC_SUBST([AMDEPBACKSLASH])dnl
msousa@353: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
msousa@353: ])
msousa@353: 
msousa@353: # Generate code to set up dependency tracking.              -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
msousa@353: # Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: #serial 5
msousa@353: 
msousa@353: # _AM_OUTPUT_DEPENDENCY_COMMANDS
msousa@353: # ------------------------------
msousa@353: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
msousa@353: [{
msousa@353:   # Autoconf 2.62 quotes --file arguments for eval, but not when files
msousa@353:   # are listed without --file.  Let's play safe and only enable the eval
msousa@353:   # if we detect the quoting.
msousa@353:   case $CONFIG_FILES in
msousa@353:   *\'*) eval set x "$CONFIG_FILES" ;;
msousa@353:   *)   set x $CONFIG_FILES ;;
msousa@353:   esac
msousa@353:   shift
msousa@353:   for mf
msousa@353:   do
msousa@353:     # Strip MF so we end up with the name of the file.
msousa@353:     mf=`echo "$mf" | sed -e 's/:.*$//'`
msousa@353:     # Check whether this is an Automake generated Makefile or not.
msousa@353:     # We used to match only the files named `Makefile.in', but
msousa@353:     # some people rename them; so instead we look at the file content.
msousa@353:     # Grep'ing the first line is not enough: some people post-process
msousa@353:     # each Makefile.in and add a new line on top of each file to say so.
msousa@353:     # Grep'ing the whole file is not good either: AIX grep has a line
msousa@353:     # limit of 2048, but all sed's we know have understand at least 4000.
msousa@353:     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
msousa@353:       dirpart=`AS_DIRNAME("$mf")`
msousa@353:     else
msousa@353:       continue
msousa@353:     fi
msousa@353:     # Extract the definition of DEPDIR, am__include, and am__quote
msousa@353:     # from the Makefile without running `make'.
msousa@353:     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
msousa@353:     test -z "$DEPDIR" && continue
msousa@353:     am__include=`sed -n 's/^am__include = //p' < "$mf"`
msousa@353:     test -z "am__include" && continue
msousa@353:     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
msousa@353:     # When using ansi2knr, U may be empty or an underscore; expand it
msousa@353:     U=`sed -n 's/^U = //p' < "$mf"`
msousa@353:     # Find all dependency output files, they are included files with
msousa@353:     # $(DEPDIR) in their names.  We invoke sed twice because it is the
msousa@353:     # simplest approach to changing $(DEPDIR) to its actual value in the
msousa@353:     # expansion.
msousa@353:     for file in `sed -n "
msousa@353:       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
msousa@353: 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
msousa@353:       # Make sure the directory exists.
msousa@353:       test -f "$dirpart/$file" && continue
msousa@353:       fdir=`AS_DIRNAME(["$file"])`
msousa@353:       AS_MKDIR_P([$dirpart/$fdir])
msousa@353:       # echo "creating $dirpart/$file"
msousa@353:       echo '# dummy' > "$dirpart/$file"
msousa@353:     done
msousa@353:   done
msousa@353: }
msousa@353: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
msousa@353: 
msousa@353: 
msousa@353: # AM_OUTPUT_DEPENDENCY_COMMANDS
msousa@353: # -----------------------------
msousa@353: # This macro should only be invoked once -- use via AC_REQUIRE.
msousa@353: #
msousa@353: # This code is only required when automatic dependency tracking
msousa@353: # is enabled.  FIXME.  This creates each `.P' file that we will
msousa@353: # need in order to bootstrap the dependency handling code.
msousa@353: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
msousa@353: [AC_CONFIG_COMMANDS([depfiles],
msousa@353:      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
msousa@353:      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
msousa@353: ])
msousa@353: 
msousa@353: # Do all the work for Automake.                             -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
msousa@353: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 16
msousa@353: 
msousa@353: # This macro actually does too much.  Some checks are only needed if
msousa@353: # your package does certain things.  But this isn't really a big deal.
msousa@353: 
msousa@353: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
msousa@353: # AM_INIT_AUTOMAKE([OPTIONS])
msousa@353: # -----------------------------------------------
msousa@353: # The call with PACKAGE and VERSION arguments is the old style
msousa@353: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
msousa@353: # and VERSION should now be passed to AC_INIT and removed from
msousa@353: # the call to AM_INIT_AUTOMAKE.
msousa@353: # We support both call styles for the transition.  After
msousa@353: # the next Automake release, Autoconf can make the AC_INIT
msousa@353: # arguments mandatory, and then we can depend on a new Autoconf
msousa@353: # release and drop the old call support.
msousa@353: AC_DEFUN([AM_INIT_AUTOMAKE],
msousa@353: [AC_PREREQ([2.62])dnl
msousa@353: dnl Autoconf wants to disallow AM_ names.  We explicitly allow
msousa@353: dnl the ones we care about.
msousa@353: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
msousa@353: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
msousa@353: AC_REQUIRE([AC_PROG_INSTALL])dnl
msousa@353: if test "`cd $srcdir && pwd`" != "`pwd`"; then
msousa@353:   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
msousa@353:   # is not polluted with repeated "-I."
msousa@353:   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
msousa@353:   # test to see if srcdir already configured
msousa@353:   if test -f $srcdir/config.status; then
msousa@353:     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
msousa@353:   fi
msousa@353: fi
msousa@353: 
msousa@353: # test whether we have cygpath
msousa@353: if test -z "$CYGPATH_W"; then
msousa@353:   if (cygpath --version) >/dev/null 2>/dev/null; then
msousa@353:     CYGPATH_W='cygpath -w'
msousa@353:   else
msousa@353:     CYGPATH_W=echo
msousa@353:   fi
msousa@353: fi
msousa@353: AC_SUBST([CYGPATH_W])
msousa@353: 
msousa@353: # Define the identity of the package.
msousa@353: dnl Distinguish between old-style and new-style calls.
msousa@353: m4_ifval([$2],
msousa@353: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
msousa@353:  AC_SUBST([PACKAGE], [$1])dnl
msousa@353:  AC_SUBST([VERSION], [$2])],
msousa@353: [_AM_SET_OPTIONS([$1])dnl
msousa@353: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
msousa@353: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
msousa@353:   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
msousa@353:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
msousa@353:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
msousa@353: 
msousa@353: _AM_IF_OPTION([no-define],,
msousa@353: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
msousa@353:  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
msousa@353: 
msousa@353: # Some tools Automake needs.
msousa@353: AC_REQUIRE([AM_SANITY_CHECK])dnl
msousa@353: AC_REQUIRE([AC_ARG_PROGRAM])dnl
msousa@353: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
msousa@353: AM_MISSING_PROG(AUTOCONF, autoconf)
msousa@353: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
msousa@353: AM_MISSING_PROG(AUTOHEADER, autoheader)
msousa@353: AM_MISSING_PROG(MAKEINFO, makeinfo)
msousa@353: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
msousa@353: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
msousa@353: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
msousa@353: # We need awk for the "check" target.  The system "awk" is bad on
msousa@353: # some platforms.
msousa@353: AC_REQUIRE([AC_PROG_AWK])dnl
msousa@353: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
msousa@353: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
msousa@353: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
msousa@353: 	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
msousa@353: 			     [_AM_PROG_TAR([v7])])])
msousa@353: _AM_IF_OPTION([no-dependencies],,
msousa@353: [AC_PROVIDE_IFELSE([AC_PROG_CC],
msousa@353: 		  [_AM_DEPENDENCIES(CC)],
msousa@353: 		  [define([AC_PROG_CC],
msousa@353: 			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
msousa@353: AC_PROVIDE_IFELSE([AC_PROG_CXX],
msousa@353: 		  [_AM_DEPENDENCIES(CXX)],
msousa@353: 		  [define([AC_PROG_CXX],
msousa@353: 			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
msousa@353: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
msousa@353: 		  [_AM_DEPENDENCIES(OBJC)],
msousa@353: 		  [define([AC_PROG_OBJC],
msousa@353: 			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
msousa@353: ])
msousa@353: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
msousa@353: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
msousa@353: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
msousa@353: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
msousa@353: AC_CONFIG_COMMANDS_PRE(dnl
msousa@353: [m4_provide_if([_AM_COMPILER_EXEEXT],
msousa@353:   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
msousa@353: ])
msousa@353: 
msousa@353: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
msousa@353: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
msousa@353: dnl mangled by Autoconf and run in a shell conditional statement.
msousa@353: m4_define([_AC_COMPILER_EXEEXT],
msousa@353: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
msousa@353: 
msousa@353: 
msousa@353: # When config.status generates a header, we must update the stamp-h file.
msousa@353: # This file resides in the same directory as the config header
msousa@353: # that is generated.  The stamp files are numbered to have different names.
msousa@353: 
msousa@353: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
msousa@353: # loop where config.status creates the headers, so we can generate
msousa@353: # our stamp files there.
msousa@353: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
msousa@353: [# Compute $1's index in $config_headers.
msousa@353: _am_arg=$1
msousa@353: _am_stamp_count=1
msousa@353: for _am_header in $config_headers :; do
msousa@353:   case $_am_header in
msousa@353:     $_am_arg | $_am_arg:* )
msousa@353:       break ;;
msousa@353:     * )
msousa@353:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
msousa@353:   esac
msousa@353: done
msousa@353: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
msousa@353: 
msousa@353: # Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # AM_PROG_INSTALL_SH
msousa@353: # ------------------
msousa@353: # Define $install_sh.
msousa@353: AC_DEFUN([AM_PROG_INSTALL_SH],
msousa@353: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
msousa@353: if test x"${install_sh}" != xset; then
msousa@353:   case $am_aux_dir in
msousa@353:   *\ * | *\	*)
msousa@353:     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
msousa@353:   *)
msousa@353:     install_sh="\${SHELL} $am_aux_dir/install-sh"
msousa@353:   esac
msousa@353: fi
msousa@353: AC_SUBST(install_sh)])
msousa@353: 
msousa@353: # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 2
msousa@353: 
msousa@353: # Check whether the underlying file-system supports filenames
msousa@353: # with a leading dot.  For instance MS-DOS doesn't.
msousa@353: AC_DEFUN([AM_SET_LEADING_DOT],
msousa@353: [rm -rf .tst 2>/dev/null
msousa@353: mkdir .tst 2>/dev/null
msousa@353: if test -d .tst; then
msousa@353:   am__leading_dot=.
msousa@353: else
msousa@353:   am__leading_dot=_
msousa@353: fi
msousa@353: rmdir .tst 2>/dev/null
msousa@353: AC_SUBST([am__leading_dot])])
msousa@353: 
msousa@353: # Check to see how 'make' treats includes.	            -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 4
msousa@353: 
msousa@353: # AM_MAKE_INCLUDE()
msousa@353: # -----------------
msousa@353: # Check to see how make treats includes.
msousa@353: AC_DEFUN([AM_MAKE_INCLUDE],
msousa@353: [am_make=${MAKE-make}
msousa@353: cat > confinc << 'END'
msousa@353: am__doit:
msousa@353: 	@echo this is the am__doit target
msousa@353: .PHONY: am__doit
msousa@353: END
msousa@353: # If we don't find an include directive, just comment out the code.
msousa@353: AC_MSG_CHECKING([for style of include used by $am_make])
msousa@353: am__include="#"
msousa@353: am__quote=
msousa@353: _am_result=none
msousa@353: # First try GNU make style include.
msousa@353: echo "include confinc" > confmf
msousa@353: # Ignore all kinds of additional output from `make'.
msousa@353: case `$am_make -s -f confmf 2> /dev/null` in #(
msousa@353: *the\ am__doit\ target*)
msousa@353:   am__include=include
msousa@353:   am__quote=
msousa@353:   _am_result=GNU
msousa@353:   ;;
msousa@353: esac
msousa@353: # Now try BSD make style include.
msousa@353: if test "$am__include" = "#"; then
msousa@353:    echo '.include "confinc"' > confmf
msousa@353:    case `$am_make -s -f confmf 2> /dev/null` in #(
msousa@353:    *the\ am__doit\ target*)
msousa@353:      am__include=.include
msousa@353:      am__quote="\""
msousa@353:      _am_result=BSD
msousa@353:      ;;
msousa@353:    esac
msousa@353: fi
msousa@353: AC_SUBST([am__include])
msousa@353: AC_SUBST([am__quote])
msousa@353: AC_MSG_RESULT([$_am_result])
msousa@353: rm -f confinc confmf
msousa@353: ])
msousa@353: 
msousa@353: # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
msousa@353: # Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 6
msousa@353: 
msousa@353: # AM_MISSING_PROG(NAME, PROGRAM)
msousa@353: # ------------------------------
msousa@353: AC_DEFUN([AM_MISSING_PROG],
msousa@353: [AC_REQUIRE([AM_MISSING_HAS_RUN])
msousa@353: $1=${$1-"${am_missing_run}$2"}
msousa@353: AC_SUBST($1)])
msousa@353: 
msousa@353: 
msousa@353: # AM_MISSING_HAS_RUN
msousa@353: # ------------------
msousa@353: # Define MISSING if not defined so far and test if it supports --run.
msousa@353: # If it does, set am_missing_run to use it, otherwise, to nothing.
msousa@353: AC_DEFUN([AM_MISSING_HAS_RUN],
msousa@353: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
msousa@353: AC_REQUIRE_AUX_FILE([missing])dnl
msousa@353: if test x"${MISSING+set}" != xset; then
msousa@353:   case $am_aux_dir in
msousa@353:   *\ * | *\	*)
msousa@353:     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
msousa@353:   *)
msousa@353:     MISSING="\${SHELL} $am_aux_dir/missing" ;;
msousa@353:   esac
msousa@353: fi
msousa@353: # Use eval to expand $SHELL
msousa@353: if eval "$MISSING --run true"; then
msousa@353:   am_missing_run="$MISSING --run "
msousa@353: else
msousa@353:   am_missing_run=
msousa@353:   AC_MSG_WARN([`missing' script is too old or missing])
msousa@353: fi
msousa@353: ])
msousa@353: 
msousa@353: # Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # AM_PROG_MKDIR_P
msousa@353: # ---------------
msousa@353: # Check for `mkdir -p'.
msousa@353: AC_DEFUN([AM_PROG_MKDIR_P],
msousa@353: [AC_PREREQ([2.60])dnl
msousa@353: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
msousa@353: dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
msousa@353: dnl while keeping a definition of mkdir_p for backward compatibility.
msousa@353: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
msousa@353: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
msousa@353: dnl Makefile.ins that do not define MKDIR_P, so we do our own
msousa@353: dnl adjustment using top_builddir (which is defined more often than
msousa@353: dnl MKDIR_P).
msousa@353: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
msousa@353: case $mkdir_p in
msousa@353:   [[\\/$]]* | ?:[[\\/]]*) ;;
msousa@353:   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
msousa@353: esac
msousa@353: ])
msousa@353: 
msousa@353: # Helper functions for option handling.                     -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 4
msousa@353: 
msousa@353: # _AM_MANGLE_OPTION(NAME)
msousa@353: # -----------------------
msousa@353: AC_DEFUN([_AM_MANGLE_OPTION],
msousa@353: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
msousa@353: 
msousa@353: # _AM_SET_OPTION(NAME)
msousa@353: # ------------------------------
msousa@353: # Set option NAME.  Presently that only means defining a flag for this option.
msousa@353: AC_DEFUN([_AM_SET_OPTION],
msousa@353: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
msousa@353: 
msousa@353: # _AM_SET_OPTIONS(OPTIONS)
msousa@353: # ----------------------------------
msousa@353: # OPTIONS is a space-separated list of Automake options.
msousa@353: AC_DEFUN([_AM_SET_OPTIONS],
msousa@353: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
msousa@353: 
msousa@353: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
msousa@353: # -------------------------------------------
msousa@353: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
msousa@353: AC_DEFUN([_AM_IF_OPTION],
msousa@353: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
msousa@353: 
msousa@353: # Check to make sure that the build environment is sane.    -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
msousa@353: # Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 5
msousa@353: 
msousa@353: # AM_SANITY_CHECK
msousa@353: # ---------------
msousa@353: AC_DEFUN([AM_SANITY_CHECK],
msousa@353: [AC_MSG_CHECKING([whether build environment is sane])
msousa@353: # Just in case
msousa@353: sleep 1
msousa@353: echo timestamp > conftest.file
msousa@353: # Reject unsafe characters in $srcdir or the absolute working directory
msousa@353: # name.  Accept space and tab only in the latter.
msousa@353: am_lf='
msousa@353: '
msousa@353: case `pwd` in
msousa@353:   *[[\\\"\#\$\&\'\`$am_lf]]*)
msousa@353:     AC_MSG_ERROR([unsafe absolute working directory name]);;
msousa@353: esac
msousa@353: case $srcdir in
msousa@353:   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
msousa@353:     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
msousa@353: esac
msousa@353: 
msousa@353: # Do `set' in a subshell so we don't clobber the current shell's
msousa@353: # arguments.  Must try -L first in case configure is actually a
msousa@353: # symlink; some systems play weird games with the mod time of symlinks
msousa@353: # (eg FreeBSD returns the mod time of the symlink's containing
msousa@353: # directory).
msousa@353: if (
msousa@353:    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
msousa@353:    if test "$[*]" = "X"; then
msousa@353:       # -L didn't work.
msousa@353:       set X `ls -t "$srcdir/configure" conftest.file`
msousa@353:    fi
msousa@353:    rm -f conftest.file
msousa@353:    if test "$[*]" != "X $srcdir/configure conftest.file" \
msousa@353:       && test "$[*]" != "X conftest.file $srcdir/configure"; then
msousa@353: 
msousa@353:       # If neither matched, then we have a broken ls.  This can happen
msousa@353:       # if, for instance, CONFIG_SHELL is bash and it inherits a
msousa@353:       # broken ls alias from the environment.  This has actually
msousa@353:       # happened.  Such a system could not be considered "sane".
msousa@353:       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
msousa@353: alias in your environment])
msousa@353:    fi
msousa@353: 
msousa@353:    test "$[2]" = conftest.file
msousa@353:    )
msousa@353: then
msousa@353:    # Ok.
msousa@353:    :
msousa@353: else
msousa@353:    AC_MSG_ERROR([newly created file is older than distributed files!
msousa@353: Check your system clock])
msousa@353: fi
msousa@353: AC_MSG_RESULT(yes)])
msousa@353: 
msousa@353: # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # AM_PROG_INSTALL_STRIP
msousa@353: # ---------------------
msousa@353: # One issue with vendor `install' (even GNU) is that you can't
msousa@353: # specify the program used to strip binaries.  This is especially
msousa@353: # annoying in cross-compiling environments, where the build's strip
msousa@353: # is unlikely to handle the host's binaries.
msousa@353: # Fortunately install-sh will honor a STRIPPROG variable, so we
msousa@353: # always use install-sh in `make install-strip', and initialize
msousa@353: # STRIPPROG with the value of the STRIP variable (set by the user).
msousa@353: AC_DEFUN([AM_PROG_INSTALL_STRIP],
msousa@353: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
msousa@353: # Installed binaries are usually stripped using `strip' when the user
msousa@353: # run `make install-strip'.  However `strip' might not be the right
msousa@353: # tool to use in cross-compilation environments, therefore Automake
msousa@353: # will honor the `STRIP' environment variable to overrule this program.
msousa@353: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
msousa@353: if test "$cross_compiling" != no; then
msousa@353:   AC_CHECK_TOOL([STRIP], [strip], :)
msousa@353: fi
msousa@353: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
msousa@353: AC_SUBST([INSTALL_STRIP_PROGRAM])])
msousa@353: 
msousa@353: # Copyright (C) 2006, 2008  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 2
msousa@353: 
msousa@353: # _AM_SUBST_NOTMAKE(VARIABLE)
msousa@353: # ---------------------------
msousa@353: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
msousa@353: # This macro is traced by Automake.
msousa@353: AC_DEFUN([_AM_SUBST_NOTMAKE])
msousa@353: 
msousa@353: # AM_SUBST_NOTMAKE(VARIABLE)
msousa@353: # ---------------------------
msousa@353: # Public sister of _AM_SUBST_NOTMAKE.
msousa@353: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
msousa@353: 
msousa@353: # Check how to create a tarball.                            -*- Autoconf -*-
msousa@353: 
msousa@353: # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
msousa@353: #
msousa@353: # This file is free software; the Free Software Foundation
msousa@353: # gives unlimited permission to copy and/or distribute it,
msousa@353: # with or without modifications, as long as this notice is preserved.
msousa@353: 
msousa@353: # serial 2
msousa@353: 
msousa@353: # _AM_PROG_TAR(FORMAT)
msousa@353: # --------------------
msousa@353: # Check how to create a tarball in format FORMAT.
msousa@353: # FORMAT should be one of `v7', `ustar', or `pax'.
msousa@353: #
msousa@353: # Substitute a variable $(am__tar) that is a command
msousa@353: # writing to stdout a FORMAT-tarball containing the directory
msousa@353: # $tardir.
msousa@353: #     tardir=directory && $(am__tar) > result.tar
msousa@353: #
msousa@353: # Substitute a variable $(am__untar) that extract such
msousa@353: # a tarball read from stdin.
msousa@353: #     $(am__untar) < result.tar
msousa@353: AC_DEFUN([_AM_PROG_TAR],
msousa@353: [# Always define AMTAR for backward compatibility.
msousa@353: AM_MISSING_PROG([AMTAR], [tar])
msousa@353: m4_if([$1], [v7],
msousa@353:      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
msousa@353:      [m4_case([$1], [ustar],, [pax],,
msousa@353:               [m4_fatal([Unknown tar format])])
msousa@353: AC_MSG_CHECKING([how to create a $1 tar archive])
msousa@353: # Loop over all known methods to create a tar archive until one works.
msousa@353: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
msousa@353: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
msousa@353: # Do not fold the above two line into one, because Tru64 sh and
msousa@353: # Solaris sh will not grok spaces in the rhs of `-'.
msousa@353: for _am_tool in $_am_tools
msousa@353: do
msousa@353:   case $_am_tool in
msousa@353:   gnutar)
msousa@353:     for _am_tar in tar gnutar gtar;
msousa@353:     do
msousa@353:       AM_RUN_LOG([$_am_tar --version]) && break
msousa@353:     done
msousa@353:     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
msousa@353:     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
msousa@353:     am__untar="$_am_tar -xf -"
msousa@353:     ;;
msousa@353:   plaintar)
msousa@353:     # Must skip GNU tar: if it does not support --format= it doesn't create
msousa@353:     # ustar tarball either.
msousa@353:     (tar --version) >/dev/null 2>&1 && continue
msousa@353:     am__tar='tar chf - "$$tardir"'
msousa@353:     am__tar_='tar chf - "$tardir"'
msousa@353:     am__untar='tar xf -'
msousa@353:     ;;
msousa@353:   pax)
msousa@353:     am__tar='pax -L -x $1 -w "$$tardir"'
msousa@353:     am__tar_='pax -L -x $1 -w "$tardir"'
msousa@353:     am__untar='pax -r'
msousa@353:     ;;
msousa@353:   cpio)
msousa@353:     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
msousa@353:     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
msousa@353:     am__untar='cpio -i -H $1 -d'
msousa@353:     ;;
msousa@353:   none)
msousa@353:     am__tar=false
msousa@353:     am__tar_=false
msousa@353:     am__untar=false
msousa@353:     ;;
msousa@353:   esac
msousa@353: 
msousa@353:   # If the value was cached, stop now.  We just wanted to have am__tar
msousa@353:   # and am__untar set.
msousa@353:   test -n "${am_cv_prog_tar_$1}" && break
msousa@353: 
msousa@353:   # tar/untar a dummy directory, and stop if the command works
msousa@353:   rm -rf conftest.dir
msousa@353:   mkdir conftest.dir
msousa@353:   echo GrepMe > conftest.dir/file
msousa@353:   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
msousa@353:   rm -rf conftest.dir
msousa@353:   if test -s conftest.tar; then
msousa@353:     AM_RUN_LOG([$am__untar <conftest.tar])
msousa@353:     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
msousa@353:   fi
msousa@353: done
msousa@353: rm -rf conftest.dir
msousa@353: 
msousa@353: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
msousa@353: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
msousa@353: AC_SUBST([am__tar])
msousa@353: AC_SUBST([am__untar])
msousa@353: ]) # _AM_PROG_TAR
msousa@353: